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Merge branch 'develop' of https://github.com/paboyle/Grid into feature/staggering

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Azusa Yamaguchi 2017-10-02 08:56:33 +01:00
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21
.gitignore vendored
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@ -9,6 +9,7 @@
################
*~
*#
*.sublime-*
# Precompiled Headers #
#######################
@ -91,6 +92,7 @@ build*/*
#####################
*.xcodeproj/*
build.sh
.vscode
# Eigen source #
################
@ -103,4 +105,21 @@ lib/fftw/*
# libtool macros #
##################
m4/lt*
m4/libtool.m4
m4/libtool.m4
# github pages #
################
gh-pages/
# Buck files #
##############
.buck*
buck-out
BUCK
make-bin-BUCK.sh
# generated sources #
#####################
lib/qcd/spin/gamma-gen/*.h
lib/qcd/spin/gamma-gen/*.cc

76
.travis.yml
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@ -7,64 +7,8 @@ cache:
matrix:
include:
- os: osx
osx_image: xcode7.2
osx_image: xcode8.3
compiler: clang
- compiler: gcc
addons:
apt:
sources:
- ubuntu-toolchain-r-test
packages:
- g++-4.9
- libmpfr-dev
- libgmp-dev
- libmpc-dev
- libopenmpi-dev
- openmpi-bin
- binutils-dev
env: VERSION=-4.9
- compiler: gcc
addons:
apt:
sources:
- ubuntu-toolchain-r-test
packages:
- g++-5
- libmpfr-dev
- libgmp-dev
- libmpc-dev
- libopenmpi-dev
- openmpi-bin
- binutils-dev
env: VERSION=-5
- compiler: clang
addons:
apt:
sources:
- ubuntu-toolchain-r-test
packages:
- g++-4.8
- libmpfr-dev
- libgmp-dev
- libmpc-dev
- libopenmpi-dev
- openmpi-bin
- binutils-dev
env: CLANG_LINK=http://llvm.org/releases/3.8.0/clang+llvm-3.8.0-x86_64-linux-gnu-ubuntu-14.04.tar.xz
- compiler: clang
addons:
apt:
sources:
- ubuntu-toolchain-r-test
packages:
- g++-4.8
- libmpfr-dev
- libgmp-dev
- libmpc-dev
- libopenmpi-dev
- openmpi-bin
- binutils-dev
env: CLANG_LINK=http://llvm.org/releases/3.7.0/clang+llvm-3.7.0-x86_64-linux-gnu-ubuntu-14.04.tar.xz
before_install:
- export GRIDDIR=`pwd`
@ -73,13 +17,15 @@ before_install:
- if [[ "$TRAVIS_OS_NAME" == "linux" ]] && [[ "$CC" == "clang" ]]; then export LD_LIBRARY_PATH="${GRIDDIR}/clang/lib:${LD_LIBRARY_PATH}"; fi
- if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then brew update; fi
- if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then brew install libmpc; fi
- if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then brew install openmpi; fi
- if [[ "$TRAVIS_OS_NAME" == "osx" ]] && [[ "$CC" == "gcc" ]]; then brew install gcc5; fi
install:
- export CC=$CC$VERSION
- export CXX=$CXX$VERSION
- echo $PATH
- which autoconf
- autoconf --version
- which automake
- automake --version
- which $CC
- $CC --version
- which $CXX
@ -92,15 +38,9 @@ script:
- cd build
- ../configure --enable-precision=single --enable-simd=SSE4 --enable-comms=none
- make -j4
- ./benchmarks/Benchmark_dwf --threads 1
- ./benchmarks/Benchmark_dwf --threads 1 --debug-signals
- echo make clean
- ../configure --enable-precision=double --enable-simd=SSE4 --enable-comms=none
- make -j4
- ./benchmarks/Benchmark_dwf --threads 1
- echo make clean
- if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then export CXXFLAGS='-DMPI_UINT32_T=MPI_UNSIGNED -DMPI_UINT64_T=MPI_UNSIGNED_LONG'; fi
- ../configure --enable-precision=single --enable-simd=SSE4 --enable-comms=mpi-auto
- make -j4
- if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then mpirun.openmpi -n 2 ./benchmarks/Benchmark_dwf --threads 1 --mpi 2.1.1.1; fi
- if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then mpirun -n 2 ./benchmarks/Benchmark_dwf --threads 1 --mpi 2.1.1.1; fi
- ./benchmarks/Benchmark_dwf --threads 1 --debug-signals
- make check

13
Makefile.am
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@ -1,12 +1,17 @@
# additional include paths necessary to compile the C++ library
SUBDIRS = lib benchmarks tests
SUBDIRS = lib benchmarks tests extras
include $(top_srcdir)/doxygen.inc
tests: all
$(MAKE) -C tests tests
bin_SCRIPTS=grid-config
.PHONY: tests doxygen-run doxygen-doc $(DX_PS_GOAL) $(DX_PDF_GOAL)
.PHONY: bench check tests doxygen-run doxygen-doc $(DX_PS_GOAL) $(DX_PDF_GOAL)
tests-local: all
bench-local: all
check-local: all
AM_CXXFLAGS += -I$(top_builddir)/include
ACLOCAL_AMFLAGS = -I m4

302
README.md
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@ -1,41 +1,13 @@
# Grid
<table>
<tr>
<td>Last stable release</td>
<td><a href="https://travis-ci.org/paboyle/Grid">
<img src="https://travis-ci.org/paboyle/Grid.svg?branch=master"></a>
</td>
</tr>
<tr>
<td>Development branch</td>
<td><a href="https://travis-ci.org/paboyle/Grid">
<img src="https://travis-ci.org/paboyle/Grid.svg?branch=develop"></a>
</td>
</tr>
</table>
# Grid [![Teamcity status](http://ci.cliath.ph.ed.ac.uk/app/rest/builds/aggregated/strob:(buildType:(affectedProject(id:Grid)),branch:name:develop)/statusIcon.svg)](http://ci.cliath.ph.ed.ac.uk/project.html?projectId=Grid&tab=projectOverview) [![Travis status](https://travis-ci.org/paboyle/Grid.svg?branch=develop)](https://travis-ci.org/paboyle/Grid)
**Data parallel C++ mathematical object library.**
License: GPL v2.
Last update Nov 2016.
Last update June 2017.
_Please do not send pull requests to the `master` branch which is reserved for releases._
### Bug report
_To help us tracking and solving more efficiently issues with Grid, please report problems using the issue system of GitHub rather than sending emails to Grid developers._
When you file an issue, please go though the following checklist:
1. Check that the code is pointing to the `HEAD` of `develop` or any commit in `master` which is tagged with a version number.
2. Give a description of the target platform (CPU, network, compiler). Please give the full CPU part description, using for example `cat /proc/cpuinfo | grep 'model name' | uniq` (Linux) or `sysctl machdep.cpu.brand_string` (macOS) and the full output the `--version` option of your compiler.
3. Give the exact `configure` command used.
4. Attach `config.log`.
5. Attach `config.summary`.
6. Attach the output of `make V=1`.
7. Describe the issue and any previous attempt to solve it. If relevant, show how to reproduce the issue using a minimal working example.
### Description
@ -58,13 +30,68 @@ optimally use MPI, OpenMP and SIMD parallelism under the hood. This is a signifi
for most programmers.
The layout transformations are parametrised by the SIMD vector length. This adapts according to the architecture.
Presently SSE4 (128 bit) AVX, AVX2, QPX (256 bit), IMCI, and AVX512 (512 bit) targets are supported (ARM NEON on the way).
Presently SSE4, ARM NEON (128 bits) AVX, AVX2, QPX (256 bits), IMCI and AVX512 (512 bits) targets are supported.
These are presented as `vRealF`, `vRealD`, `vComplexF`, and `vComplexD` internal vector data types. These may be useful in themselves for other programmers.
These are presented as `vRealF`, `vRealD`, `vComplexF`, and `vComplexD` internal vector data types.
The corresponding scalar types are named `RealF`, `RealD`, `ComplexF` and `ComplexD`.
MPI, OpenMP, and SIMD parallelism are present in the library.
Please see https://arxiv.org/abs/1512.03487 for more detail.
Please see [this paper](https://arxiv.org/abs/1512.03487) for more detail.
### Compilers
Intel ICPC v16.0.3 and later
Clang v3.5 and later (need 3.8 and later for OpenMP)
GCC v4.9.x (recommended)
GCC v6.3 and later
### Important:
Some versions of GCC appear to have a bug under high optimisation (-O2, -O3).
The safety of these compiler versions cannot be guaranteed at this time. Follow Issue 100 for details and updates.
GCC v5.x
GCC v6.1, v6.2
### Bug report
_To help us tracking and solving more efficiently issues with Grid, please report problems using the issue system of GitHub rather than sending emails to Grid developers._
When you file an issue, please go though the following checklist:
1. Check that the code is pointing to the `HEAD` of `develop` or any commit in `master` which is tagged with a version number.
2. Give a description of the target platform (CPU, network, compiler). Please give the full CPU part description, using for example `cat /proc/cpuinfo | grep 'model name' | uniq` (Linux) or `sysctl machdep.cpu.brand_string` (macOS) and the full output the `--version` option of your compiler.
3. Give the exact `configure` command used.
4. Attach `config.log`.
5. Attach `grid.config.summary`.
6. Attach the output of `make V=1`.
7. Describe the issue and any previous attempt to solve it. If relevant, show how to reproduce the issue using a minimal working example.
### Required libraries
Grid requires:
[GMP](https://gmplib.org/),
[MPFR](http://www.mpfr.org/)
Bootstrapping grid downloads and uses for internal dense matrix (non-QCD operations) the Eigen library.
Grid optionally uses:
[HDF5](https://support.hdfgroup.org/HDF5/)
[LIME](http://usqcd-software.github.io/c-lime/) for ILDG and SciDAC file format support.
[FFTW](http://www.fftw.org) either generic version or via the Intel MKL library.
LAPACK either generic version or Intel MKL library.
### Quick start
First, start by cloning the repository:
@ -95,10 +122,10 @@ install Grid. Other options are detailed in the next section, you can also use `
`CXX`, `CXXFLAGS`, `LDFLAGS`, ... environment variables can be modified to
customise the build.
Finally, you can build and install Grid:
Finally, you can build, check, and install Grid:
``` bash
make; make install
make; make check; make install
```
To minimise the build time, only the tests at the root of the `tests` directory are built by default. If you want to build tests in the sub-directory `<subdir>` you can execute:
@ -121,7 +148,7 @@ If you want to build all the tests at once just use `make tests`.
- `--enable-gen-simd-width=<size>`: select the size (in bytes) of the generic SIMD vector type (default: 32 bytes).
- `--enable-precision={single|double}`: set the default precision (default: `double`).
- `--enable-precision=<comm>`: Use `<comm>` for message passing (default: `none`). A list of possible SIMD targets is detailed in a section below.
- `--enable-rng={ranlux48|mt19937}`: choose the RNG (default: `ranlux48 `).
- `--enable-rng={sitmo|ranlux48|mt19937}`: choose the RNG (default: `sitmo `).
- `--disable-timers`: disable system dependent high-resolution timers.
- `--enable-chroma`: enable Chroma regression tests.
- `--enable-doxygen-doc`: enable the Doxygen documentation generation (build with `make doxygen-doc`)
@ -135,7 +162,6 @@ The following options can be use with the `--enable-comms=` option to target dif
| `none` | no communications |
| `mpi[-auto]` | MPI communications |
| `mpi3[-auto]` | MPI communications using MPI 3 shared memory |
| `mpi3l[-auto]` | MPI communications using MPI 3 shared memory and leader model |
| `shmem ` | Cray SHMEM communications |
For the MPI interfaces the optional `-auto` suffix instructs the `configure` scripts to determine all the necessary compilation and linking flags. This is done by extracting the informations from the MPI wrapper specified in the environment variable `MPICXX` (if not specified `configure` will scan though a list of default names). The `-auto` suffix is not supported by the Cray environment wrapper scripts. Use the standard versions instead.
@ -153,13 +179,13 @@ The following options can be use with the `--enable-simd=` option to target diff
| `AVXFMA4` | AVX (256 bit) + FMA4 |
| `AVX2` | AVX 2 (256 bit) |
| `AVX512` | AVX 512 bit |
| `QPX` | QPX (256 bit) |
| `NEONv8` | [ARM NEON](http://infocenter.arm.com/help/index.jsp?topic=/com.arm.doc.den0024a/ch07s03.html) (128 bit) |
| `QPX` | IBM QPX (256 bit) |
Alternatively, some CPU codenames can be directly used:
| `<code>` | Description |
| ----------- | -------------------------------------- |
| `KNC` | [Intel Xeon Phi codename Knights Corner](http://ark.intel.com/products/codename/57721/Knights-Corner) |
| `KNL` | [Intel Xeon Phi codename Knights Landing](http://ark.intel.com/products/codename/48999/Knights-Landing) |
| `BGQ` | Blue Gene/Q |
@ -176,21 +202,205 @@ The following configuration is recommended for the Intel Knights Landing platfor
``` bash
../configure --enable-precision=double\
--enable-simd=KNL \
--enable-comms=mpi-auto \
--with-gmp=<path> \
--with-mpfr=<path> \
--enable-comms=mpi-auto \
--enable-mkl \
CXX=icpc MPICXX=mpiicpc
```
The MKL flag enables use of BLAS and FFTW from the Intel Math Kernels Library.
where `<path>` is the UNIX prefix where GMP and MPFR are installed. If you are working on a Cray machine that does not use the `mpiicpc` wrapper, please use:
If you are working on a Cray machine that does not use the `mpiicpc` wrapper, please use:
``` bash
../configure --enable-precision=double\
--enable-simd=KNL \
--enable-comms=mpi \
--with-gmp=<path> \
--with-mpfr=<path> \
--enable-mkl \
CXX=CC CC=cc
```
```
If gmp and mpfr are NOT in standard places (/usr/) these flags may be needed:
``` bash
--with-gmp=<path> \
--with-mpfr=<path> \
```
where `<path>` is the UNIX prefix where GMP and MPFR are installed.
Knight's Landing with Intel Omnipath adapters with two adapters per node
presently performs better with use of more than one rank per node, using shared memory
for interior communication. This is the mpi3 communications implementation.
We recommend four ranks per node for best performance, but optimum is local volume dependent.
``` bash
../configure --enable-precision=double\
--enable-simd=KNL \
--enable-comms=mpi3-auto \
--enable-mkl \
CC=icpc MPICXX=mpiicpc
```
### Build setup for Intel Haswell Xeon platform
The following configuration is recommended for the Intel Haswell platform:
``` bash
../configure --enable-precision=double\
--enable-simd=AVX2 \
--enable-comms=mpi3-auto \
--enable-mkl \
CXX=icpc MPICXX=mpiicpc
```
The MKL flag enables use of BLAS and FFTW from the Intel Math Kernels Library.
If gmp and mpfr are NOT in standard places (/usr/) these flags may be needed:
``` bash
--with-gmp=<path> \
--with-mpfr=<path> \
```
where `<path>` is the UNIX prefix where GMP and MPFR are installed.
If you are working on a Cray machine that does not use the `mpiicpc` wrapper, please use:
``` bash
../configure --enable-precision=double\
--enable-simd=AVX2 \
--enable-comms=mpi3 \
--enable-mkl \
CXX=CC CC=cc
```
Since Dual socket nodes are commonplace, we recommend MPI-3 as the default with the use of
one rank per socket. If using the Intel MPI library, threads should be pinned to NUMA domains using
```
export I_MPI_PIN=1
```
This is the default.
### Build setup for Intel Skylake Xeon platform
The following configuration is recommended for the Intel Skylake platform:
``` bash
../configure --enable-precision=double\
--enable-simd=AVX512 \
--enable-comms=mpi3 \
--enable-mkl \
CXX=mpiicpc
```
The MKL flag enables use of BLAS and FFTW from the Intel Math Kernels Library.
If gmp and mpfr are NOT in standard places (/usr/) these flags may be needed:
``` bash
--with-gmp=<path> \
--with-mpfr=<path> \
```
where `<path>` is the UNIX prefix where GMP and MPFR are installed.
If you are working on a Cray machine that does not use the `mpiicpc` wrapper, please use:
``` bash
../configure --enable-precision=double\
--enable-simd=AVX512 \
--enable-comms=mpi3 \
--enable-mkl \
CXX=CC CC=cc
```
Since Dual socket nodes are commonplace, we recommend MPI-3 as the default with the use of
one rank per socket. If using the Intel MPI library, threads should be pinned to NUMA domains using
```
export I_MPI_PIN=1
```
This is the default.
#### Expected Skylake Gold 6148 dual socket (single prec, single node 20+20 cores) performance using NUMA MPI mapping):
mpirun -n 2 benchmarks/Benchmark_dwf --grid 16.16.16.16 --mpi 2.1.1.1 --cacheblocking 2.2.2.2 --dslash-asm --shm 1024 --threads 18
TBA
### Build setup for AMD EPYC / RYZEN
The AMD EPYC is a multichip module comprising 32 cores spread over four distinct chips each with 8 cores.
So, even with a single socket node there is a quad-chip module. Dual socket nodes with 64 cores total
are common. Each chip within the module exposes a separate NUMA domain.
There are four NUMA domains per socket and we recommend one MPI rank per NUMA domain.
MPI-3 is recommended with the use of four ranks per socket,
and 8 threads per rank.
The following configuration is recommended for the AMD EPYC platform.
``` bash
../configure --enable-precision=double\
--enable-simd=AVX2 \
--enable-comms=mpi3 \
CXX=mpicxx
```
If gmp and mpfr are NOT in standard places (/usr/) these flags may be needed:
``` bash
--with-gmp=<path> \
--with-mpfr=<path> \
```
where `<path>` is the UNIX prefix where GMP and MPFR are installed.
Using MPICH and g++ v4.9.2, best performance can be obtained using explicit GOMP_CPU_AFFINITY flags for each MPI rank.
This can be done by invoking MPI on a wrapper script omp_bind.sh to handle this.
It is recommended to run 8 MPI ranks on a single dual socket AMD EPYC, with 8 threads per rank using MPI3 and
shared memory to communicate within this node:
mpirun -np 8 ./omp_bind.sh ./Benchmark_dwf --mpi 2.2.2.1 --dslash-unroll --threads 8 --grid 16.16.16.16 --cacheblocking 4.4.4.4
Where omp_bind.sh does the following:
```
#!/bin/bash
numanode=` expr $PMI_RANK % 8 `
basecore=`expr $numanode \* 16`
core0=`expr $basecore + 0 `
core1=`expr $basecore + 2 `
core2=`expr $basecore + 4 `
core3=`expr $basecore + 6 `
core4=`expr $basecore + 8 `
core5=`expr $basecore + 10 `
core6=`expr $basecore + 12 `
core7=`expr $basecore + 14 `
export GOMP_CPU_AFFINITY="$core0 $core1 $core2 $core3 $core4 $core5 $core6 $core7"
echo GOMP_CUP_AFFINITY $GOMP_CPU_AFFINITY
$@
```
Performance:
#### Expected AMD EPYC 7601 dual socket (single prec, single node 32+32 cores) performance using NUMA MPI mapping):
mpirun -np 8 ./omp_bind.sh ./Benchmark_dwf --threads 8 --mpi 2.2.2.1 --dslash-unroll --grid 16.16.16.16 --cacheblocking 4.4.4.4
TBA
### Build setup for BlueGene/Q
To be written...
### Build setup for ARM Neon
To be written...
### Build setup for laptops, other compilers, non-cluster builds
Many versions of g++ and clang++ work with Grid, and involve merely replacing CXX (and MPICXX),
and omit the enable-mkl flag.
Single node builds are enabled with
```
--enable-comms=none
```
FFTW support that is not in the default search path may then enabled with
```
--with-fftw=<installpath>
```
BLAS will not be compiled in by default, and Lanczos will default to Eigen diagonalisation.

70
TODO
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@ -1,6 +1,35 @@
TODO:
---------------
Large item work list:
1)- BG/Q port and check
2)- Christoph's local basis expansion Lanczos
3)- Precision conversion and sort out localConvert <-- partial
- Consistent linear solver flop count/rate -- PARTIAL, time but no flop/s yet
4)- Physical propagator interface
5)- Conserved currents
6)- Multigrid Wilson and DWF, compare to other Multigrid implementations
7)- HDCR resume
Recent DONE
-- MultiRHS with spread out extra dim -- Go through filesystem with SciDAC I/O. <--- DONE
-- Lanczos Remove DenseVector, DenseMatrix; Use Eigen instead. <-- DONE
-- GaugeFix into central location <-- DONE
-- Scidac and Ildg metadata handling <-- DONE
-- Binary I/O MPI2 IO <-- DONE
-- Binary I/O speed up & x-strips <-- DONE
-- Cut down the exterior overhead <-- DONE
-- Interior legs from SHM comms <-- DONE
-- Half-precision comms <-- DONE
-- Merge high precision reduction into develop <-- DONE
-- BlockCG, BCGrQ <-- DONE
-- multiRHS DWF; benchmark on Cori/BNL for comms elimination <-- DONE
-- slice* linalg routines for multiRHS, BlockCG
-----
* Forces; the UdSdU term in gauge force term is half of what I think it should
be. This is a consequence of taking ONLY the first term in:
@ -21,16 +50,8 @@ TODO:
This means we must double the force in the Test_xxx_force routines, and is the origin of the factor of two.
This 2x is applied by hand in the fermion routines and in the Test_rect_force routine.
Policies:
* Link smearing/boundary conds; Policy class based implementation ; framework more in place
* Support different boundary conditions (finite temp, chem. potential ... )
* Support different fermion representations?
- contained entirely within the integrator presently
- Sign of force term.
- Reversibility test.
@ -41,11 +62,6 @@ Policies:
- Audit oIndex usage for cb behaviour
- Rectangle gauge actions.
Iwasaki,
Symanzik,
... etc...
- Prepare multigrid for HMC. - Alternate setup schemes.
- Support for ILDG --- ugly, not done
@ -55,9 +71,11 @@ Policies:
- FFTnD ?
- Gparity; hand opt use template specialisation elegance to enable the optimised paths ?
- Gparity force term; Gparity (R)HMC.
- Random number state save restore
- Mobius implementation clean up to rmove #if 0 stale code sequences
- CG -- profile carefully, kernel fusion, whole CG performance measurements.
================================================================
@ -90,6 +108,7 @@ Insert/Extract
Not sure of status of this -- reverify. Things are working nicely now though.
* Make the Tensor types and Complex etc... play more nicely.
- TensorRemove is a hack, come up with a long term rationalised approach to Complex vs. Scalar<Scalar<Scalar<Complex > > >
QDP forces use of "toDouble" to get back to non tensor scalar. This role is presently taken TensorRemove, but I
want to introduce a syntax that does not require this.
@ -112,6 +131,8 @@ Not sure of status of this -- reverify. Things are working nicely now though.
RECENT
---------------
- Support different fermion representations? -- DONE
- contained entirely within the integrator presently
- Clean up HMC -- DONE
- LorentzScalar<GaugeField> gets Gauge link type (cleaner). -- DONE
- Simplified the integrators a bit. -- DONE
@ -123,6 +144,26 @@ RECENT
- Parallel io improvements -- DONE
- Plaquette and link trace checks into nersc reader from the Grid_nersc_io.cc test. -- DONE
DONE:
- MultiArray -- MultiRHS done
- ConjugateGradientMultiShift -- DONE
- MCR -- DONE
- Remez -- Mike or Boost? -- DONE
- Proto (ET) -- DONE
- uBlas -- DONE ; Eigen
- Potentially Useful Boost libraries -- DONE ; Eigen
- Aligned allocator; memory pool -- DONE
- Multiprecision -- DONE
- Serialization -- DONE
- Regex -- Not needed
- Tokenize -- Why?
- Random number state save restore -- DONE
- Rectangle gauge actions. -- DONE
Iwasaki,
Symanzik,
... etc...
Done: Cayley, Partial , ContFrac force terms.
DONE
@ -207,6 +248,7 @@ Done
FUNCTIONALITY: it pleases me to keep track of things I have done (keeps me arguably sane)
======================================================================================================
* Link smearing/boundary conds; Policy class based implementation ; framework more in place -- DONE
* Command line args for geometry, simd, etc. layout. Is it necessary to have -- DONE
user pass these? Is this a QCD specific?

9
VERSION
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@ -1,6 +1,5 @@
Version : 0.6.0
Version : 0.7.0
- AVX512, AVX2, AVX, SSE good
- Clang 3.5 and above, ICPC v16 and above, GCC 4.9 and above
- MPI and MPI3
- HiRep, Smearing, Generic gauge group
- Clang 3.5 and above, ICPC v16 and above, GCC 6.3 and above recommended
- MPI and MPI3 comms optimisations for KNL and OPA finished
- Half precision comms

800
benchmarks/Benchmark_ITT.cc Normal file
View File

@ -0,0 +1,800 @@
/*************************************************************************************
Grid physics library, www.github.com/paboyle/Grid
Source file: ./benchmarks/Benchmark_memory_bandwidth.cc
Copyright (C) 2015
Author: Peter Boyle <paboyle@ph.ed.ac.uk>
Author: paboyle <paboyle@ph.ed.ac.uk>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
See the full license in the file "LICENSE" in the top level distribution directory
*************************************************************************************/
/* END LEGAL */
#include <Grid/Grid.h>
using namespace std;
using namespace Grid;
using namespace Grid::QCD;
typedef WilsonFermion5D<DomainWallVec5dImplR> WilsonFermion5DR;
typedef WilsonFermion5D<DomainWallVec5dImplF> WilsonFermion5DF;
typedef WilsonFermion5D<DomainWallVec5dImplD> WilsonFermion5DD;
std::vector<int> L_list;
std::vector<int> Ls_list;
std::vector<double> mflop_list;
double mflop_ref;
double mflop_ref_err;
int NN_global;
struct time_statistics{
double mean;
double err;
double min;
double max;
void statistics(std::vector<double> v){
double sum = std::accumulate(v.begin(), v.end(), 0.0);
mean = sum / v.size();
std::vector<double> diff(v.size());
std::transform(v.begin(), v.end(), diff.begin(), [=](double x) { return x - mean; });
double sq_sum = std::inner_product(diff.begin(), diff.end(), diff.begin(), 0.0);
err = std::sqrt(sq_sum / (v.size()*(v.size() - 1)));
auto result = std::minmax_element(v.begin(), v.end());
min = *result.first;
max = *result.second;
}
};
void comms_header(){
std::cout <<GridLogMessage << " L "<<"\t"<<" Ls "<<"\t"
<<std::setw(11)<<"bytes"<<"MB/s uni (err/min/max)"<<"\t\t"<<"MB/s bidi (err/min/max)"<<std::endl;
};
Gamma::Algebra Gmu [] = {
Gamma::Algebra::GammaX,
Gamma::Algebra::GammaY,
Gamma::Algebra::GammaZ,
Gamma::Algebra::GammaT
};
struct controls {
int Opt;
int CommsOverlap;
Grid::CartesianCommunicator::CommunicatorPolicy_t CommsAsynch;
// int HugePages;
};
class Benchmark {
public:
static void Decomposition (void ) {
int threads = GridThread::GetThreads();
std::cout<<GridLogMessage << "=================================================================================="<<std::endl;
std::cout<<GridLogMessage << "= Grid is setup to use "<<threads<<" threads"<<std::endl;
std::cout<<GridLogMessage << "=================================================================================="<<std::endl;
std::cout<<GridLogMessage<<"Grid Default Decomposition patterns\n";
std::cout<<GridLogMessage<<"\tOpenMP threads : "<<GridThread::GetThreads()<<std::endl;
std::cout<<GridLogMessage<<"\tMPI tasks : "<<GridCmdVectorIntToString(GridDefaultMpi())<<std::endl;
std::cout<<GridLogMessage<<"\tvReal : "<<sizeof(vReal )*8 <<"bits ; " <<GridCmdVectorIntToString(GridDefaultSimd(4,vReal::Nsimd()))<<std::endl;
std::cout<<GridLogMessage<<"\tvRealF : "<<sizeof(vRealF)*8 <<"bits ; " <<GridCmdVectorIntToString(GridDefaultSimd(4,vRealF::Nsimd()))<<std::endl;
std::cout<<GridLogMessage<<"\tvRealD : "<<sizeof(vRealD)*8 <<"bits ; " <<GridCmdVectorIntToString(GridDefaultSimd(4,vRealD::Nsimd()))<<std::endl;
std::cout<<GridLogMessage<<"\tvComplex : "<<sizeof(vComplex )*8 <<"bits ; " <<GridCmdVectorIntToString(GridDefaultSimd(4,vComplex::Nsimd()))<<std::endl;
std::cout<<GridLogMessage<<"\tvComplexF : "<<sizeof(vComplexF)*8 <<"bits ; " <<GridCmdVectorIntToString(GridDefaultSimd(4,vComplexF::Nsimd()))<<std::endl;
std::cout<<GridLogMessage<<"\tvComplexD : "<<sizeof(vComplexD)*8 <<"bits ; " <<GridCmdVectorIntToString(GridDefaultSimd(4,vComplexD::Nsimd()))<<std::endl;
std::cout<<GridLogMessage << "=================================================================================="<<std::endl;
}
static void Comms(void)
{
int Nloop=200;
int nmu=0;
int maxlat=32;
std::vector<int> simd_layout = GridDefaultSimd(Nd,vComplexD::Nsimd());
std::vector<int> mpi_layout = GridDefaultMpi();
for(int mu=0;mu<Nd;mu++) if (mpi_layout[mu]>1) nmu++;
std::vector<double> t_time(Nloop);
time_statistics timestat;
std::cout<<GridLogMessage << "===================================================================================================="<<std::endl;
std::cout<<GridLogMessage << "= Benchmarking threaded STENCIL halo exchange in "<<nmu<<" dimensions"<<std::endl;
std::cout<<GridLogMessage << "===================================================================================================="<<std::endl;
comms_header();
for(int lat=4;lat<=maxlat;lat+=4){
for(int Ls=8;Ls<=8;Ls*=2){
std::vector<int> latt_size ({lat*mpi_layout[0],
lat*mpi_layout[1],
lat*mpi_layout[2],
lat*mpi_layout[3]});
GridCartesian Grid(latt_size,simd_layout,mpi_layout);
RealD Nrank = Grid._Nprocessors;
RealD Nnode = Grid.NodeCount();
RealD ppn = Nrank/Nnode;
std::vector<HalfSpinColourVectorD *> xbuf(8);
std::vector<HalfSpinColourVectorD *> rbuf(8);
Grid.ShmBufferFreeAll();
for(int d=0;d<8;d++){
xbuf[d] = (HalfSpinColourVectorD *)Grid.ShmBufferMalloc(lat*lat*lat*Ls*sizeof(HalfSpinColourVectorD));
rbuf[d] = (HalfSpinColourVectorD *)Grid.ShmBufferMalloc(lat*lat*lat*Ls*sizeof(HalfSpinColourVectorD));
bzero((void *)xbuf[d],lat*lat*lat*Ls*sizeof(HalfSpinColourVectorD));
bzero((void *)rbuf[d],lat*lat*lat*Ls*sizeof(HalfSpinColourVectorD));
}
int bytes=lat*lat*lat*Ls*sizeof(HalfSpinColourVectorD);
int ncomm;
double dbytes;
std::vector<double> times(Nloop);
for(int i=0;i<Nloop;i++){
double start=usecond();
dbytes=0;
ncomm=0;
parallel_for(int dir=0;dir<8;dir++){
double tbytes;
int mu =dir % 4;
if (mpi_layout[mu]>1 ) {
int xmit_to_rank;
int recv_from_rank;
if ( dir == mu ) {
int comm_proc=1;
Grid.ShiftedRanks(mu,comm_proc,xmit_to_rank,recv_from_rank);
} else {
int comm_proc = mpi_layout[mu]-1;
Grid.ShiftedRanks(mu,comm_proc,xmit_to_rank,recv_from_rank);
}
tbytes= Grid.StencilSendToRecvFrom((void *)&xbuf[dir][0], xmit_to_rank,
(void *)&rbuf[dir][0], recv_from_rank,
bytes,dir);
#ifdef GRID_OMP
#pragma omp atomic
#endif
ncomm++;
#ifdef GRID_OMP
#pragma omp atomic
#endif
dbytes+=tbytes;
}
}
Grid.Barrier();
double stop=usecond();
t_time[i] = stop-start; // microseconds
}
timestat.statistics(t_time);
// for(int i=0;i<t_time.size();i++){
// std::cout << i<<" "<<t_time[i]<<std::endl;
// }
dbytes=dbytes*ppn;
double xbytes = dbytes*0.5;
double rbytes = dbytes*0.5;
double bidibytes = dbytes;
std::cout<<GridLogMessage << std::setw(4) << lat<<"\t"<<Ls<<"\t"
<<std::setw(11) << bytes<< std::fixed << std::setprecision(1) << std::setw(7)
<<std::right<< xbytes/timestat.mean<<" "<< xbytes*timestat.err/(timestat.mean*timestat.mean)<< " "
<<xbytes/timestat.max <<" "<< xbytes/timestat.min
<< "\t\t"<<std::setw(7)<< bidibytes/timestat.mean<< " " << bidibytes*timestat.err/(timestat.mean*timestat.mean) << " "
<< bidibytes/timestat.max << " " << bidibytes/timestat.min << std::endl;
}
}
return;
}
static void Memory(void)
{
const int Nvec=8;
typedef Lattice< iVector< vReal,Nvec> > LatticeVec;
typedef iVector<vReal,Nvec> Vec;
std::vector<int> simd_layout = GridDefaultSimd(Nd,vReal::Nsimd());
std::vector<int> mpi_layout = GridDefaultMpi();
std::cout<<GridLogMessage << "=================================================================================="<<std::endl;
std::cout<<GridLogMessage << "= Benchmarking a*x + y bandwidth"<<std::endl;
std::cout<<GridLogMessage << "=================================================================================="<<std::endl;
std::cout<<GridLogMessage << " L "<<"\t\t"<<"bytes"<<"\t\t\t"<<"GB/s"<<"\t\t"<<"Gflop/s"<<"\t\t seconds"<< "\t\tGB/s / node"<<std::endl;
std::cout<<GridLogMessage << "----------------------------------------------------------"<<std::endl;
uint64_t NP;
uint64_t NN;
uint64_t lmax=48;
#define NLOOP (100*lmax*lmax*lmax*lmax/lat/lat/lat/lat)
GridSerialRNG sRNG; sRNG.SeedFixedIntegers(std::vector<int>({45,12,81,9}));
for(int lat=8;lat<=lmax;lat+=4){
std::vector<int> latt_size ({lat*mpi_layout[0],lat*mpi_layout[1],lat*mpi_layout[2],lat*mpi_layout[3]});
int64_t vol= latt_size[0]*latt_size[1]*latt_size[2]*latt_size[3];
GridCartesian Grid(latt_size,simd_layout,mpi_layout);
NP= Grid.RankCount();
NN =Grid.NodeCount();
Vec rn ; random(sRNG,rn);
LatticeVec z(&Grid); z=rn;
LatticeVec x(&Grid); x=rn;
LatticeVec y(&Grid); y=rn;
double a=2.0;
uint64_t Nloop=NLOOP;
double start=usecond();
for(int i=0;i<Nloop;i++){
z=a*x-y;
x._odata[0]=z._odata[0]; // force serial dependency to prevent optimise away
y._odata[4]=z._odata[4];
}
double stop=usecond();
double time = (stop-start)/Nloop*1000;
double flops=vol*Nvec*2;// mul,add
double bytes=3.0*vol*Nvec*sizeof(Real);
std::cout<<GridLogMessage<<std::setprecision(3)
<< lat<<"\t\t"<<bytes<<" \t\t"<<bytes/time<<"\t\t"<<flops/time<<"\t\t"<<(stop-start)/1000./1000.
<< "\t\t"<< bytes/time/NN <<std::endl;
}
};
static double DWF5(int Ls,int L)
{
RealD mass=0.1;
RealD M5 =1.8;
double mflops;
double mflops_best = 0;
double mflops_worst= 0;
std::vector<double> mflops_all;
///////////////////////////////////////////////////////
// Set/Get the layout & grid size
///////////////////////////////////////////////////////
int threads = GridThread::GetThreads();
std::vector<int> mpi = GridDefaultMpi(); assert(mpi.size()==4);
std::vector<int> local({L,L,L,L});
GridCartesian * TmpGrid = SpaceTimeGrid::makeFourDimGrid(std::vector<int>({64,64,64,64}),
GridDefaultSimd(Nd,vComplex::Nsimd()),GridDefaultMpi());
uint64_t NP = TmpGrid->RankCount();
uint64_t NN = TmpGrid->NodeCount();
NN_global=NN;
uint64_t SHM=NP/NN;
std::vector<int> internal;
if ( SHM == 1 ) internal = std::vector<int>({1,1,1,1});
else if ( SHM == 2 ) internal = std::vector<int>({2,1,1,1});
else if ( SHM == 4 ) internal = std::vector<int>({2,2,1,1});
else if ( SHM == 8 ) internal = std::vector<int>({2,2,2,1});
else assert(0);
std::vector<int> nodes({mpi[0]/internal[0],mpi[1]/internal[1],mpi[2]/internal[2],mpi[3]/internal[3]});
std::vector<int> latt4({local[0]*nodes[0],local[1]*nodes[1],local[2]*nodes[2],local[3]*nodes[3]});
///////// Welcome message ////////////
std::cout<<GridLogMessage << "=================================================================================="<<std::endl;
std::cout<<GridLogMessage << "Benchmark DWF Ls vec on "<<L<<"^4 local volume "<<std::endl;
std::cout<<GridLogMessage << "* Global volume : "<<GridCmdVectorIntToString(latt4)<<std::endl;
std::cout<<GridLogMessage << "* Ls : "<<Ls<<std::endl;
std::cout<<GridLogMessage << "* MPI ranks : "<<GridCmdVectorIntToString(mpi)<<std::endl;
std::cout<<GridLogMessage << "* Intranode : "<<GridCmdVectorIntToString(internal)<<std::endl;
std::cout<<GridLogMessage << "* nodes : "<<GridCmdVectorIntToString(nodes)<<std::endl;
std::cout<<GridLogMessage << "* Using "<<threads<<" threads"<<std::endl;
std::cout<<GridLogMessage << "=================================================================================="<<std::endl;
///////// Lattice Init ////////////
GridCartesian * UGrid = SpaceTimeGrid::makeFourDimGrid(latt4, GridDefaultSimd(Nd,vComplex::Nsimd()),GridDefaultMpi());
GridRedBlackCartesian * UrbGrid = SpaceTimeGrid::makeFourDimRedBlackGrid(UGrid);
GridCartesian * sUGrid = SpaceTimeGrid::makeFourDimDWFGrid(latt4,GridDefaultMpi());
GridRedBlackCartesian * sUrbGrid = SpaceTimeGrid::makeFourDimRedBlackGrid(sUGrid);
GridCartesian * sFGrid = SpaceTimeGrid::makeFiveDimDWFGrid(Ls,UGrid);
GridRedBlackCartesian * sFrbGrid = SpaceTimeGrid::makeFiveDimDWFRedBlackGrid(Ls,UGrid);
///////// RNG Init ////////////
std::vector<int> seeds4({1,2,3,4});
std::vector<int> seeds5({5,6,7,8});
GridParallelRNG RNG4(UGrid); RNG4.SeedFixedIntegers(seeds4);
GridParallelRNG RNG5(sFGrid); RNG5.SeedFixedIntegers(seeds5);
std::cout << GridLogMessage << "Initialised RNGs" << std::endl;
///////// Source preparation ////////////
LatticeFermion src (sFGrid); random(RNG5,src);
LatticeFermion tmp (sFGrid);
RealD N2 = 1.0/::sqrt(norm2(src));
src = src*N2;
LatticeGaugeField Umu(UGrid); SU3::HotConfiguration(RNG4,Umu);
WilsonFermion5DR sDw(Umu,*sFGrid,*sFrbGrid,*sUGrid,*sUrbGrid,M5);
LatticeFermion src_e (sFrbGrid);
LatticeFermion src_o (sFrbGrid);
LatticeFermion r_e (sFrbGrid);
LatticeFermion r_o (sFrbGrid);
LatticeFermion r_eo (sFGrid);
LatticeFermion err (sFGrid);
{
pickCheckerboard(Even,src_e,src);
pickCheckerboard(Odd,src_o,src);
#if defined(AVX512)
const int num_cases = 6;
std::string fmt("A/S ; A/O ; U/S ; U/O ; G/S ; G/O ");
#else
const int num_cases = 4;
std::string fmt("U/S ; U/O ; G/S ; G/O ");
#endif
controls Cases [] = {
#ifdef AVX512
{ QCD::WilsonKernelsStatic::OptInlineAsm , QCD::WilsonKernelsStatic::CommsThenCompute ,CartesianCommunicator::CommunicatorPolicySequential },
{ QCD::WilsonKernelsStatic::OptInlineAsm , QCD::WilsonKernelsStatic::CommsAndCompute ,CartesianCommunicator::CommunicatorPolicySequential },
#endif
{ QCD::WilsonKernelsStatic::OptHandUnroll, QCD::WilsonKernelsStatic::CommsThenCompute ,CartesianCommunicator::CommunicatorPolicySequential },
{ QCD::WilsonKernelsStatic::OptHandUnroll, QCD::WilsonKernelsStatic::CommsAndCompute ,CartesianCommunicator::CommunicatorPolicySequential },
{ QCD::WilsonKernelsStatic::OptGeneric , QCD::WilsonKernelsStatic::CommsThenCompute ,CartesianCommunicator::CommunicatorPolicySequential },
{ QCD::WilsonKernelsStatic::OptGeneric , QCD::WilsonKernelsStatic::CommsAndCompute ,CartesianCommunicator::CommunicatorPolicySequential }
};
for(int c=0;c<num_cases;c++) {
QCD::WilsonKernelsStatic::Comms = Cases[c].CommsOverlap;
QCD::WilsonKernelsStatic::Opt = Cases[c].Opt;
CartesianCommunicator::SetCommunicatorPolicy(Cases[c].CommsAsynch);
std::cout<<GridLogMessage << "=================================================================================="<<std::endl;
if ( WilsonKernelsStatic::Opt == WilsonKernelsStatic::OptGeneric ) std::cout << GridLogMessage<< "* Using GENERIC Nc WilsonKernels" <<std::endl;
if ( WilsonKernelsStatic::Opt == WilsonKernelsStatic::OptHandUnroll) std::cout << GridLogMessage<< "* Using Nc=3 WilsonKernels" <<std::endl;
if ( WilsonKernelsStatic::Opt == WilsonKernelsStatic::OptInlineAsm ) std::cout << GridLogMessage<< "* Using Asm Nc=3 WilsonKernels" <<std::endl;
if ( WilsonKernelsStatic::Comms == WilsonKernelsStatic::CommsAndCompute ) std::cout << GridLogMessage<< "* Using Overlapped Comms/Compute" <<std::endl;
if ( WilsonKernelsStatic::Comms == WilsonKernelsStatic::CommsThenCompute) std::cout << GridLogMessage<< "* Using sequential comms compute" <<std::endl;
if ( sizeof(Real)==4 ) std::cout << GridLogMessage<< "* SINGLE precision "<<std::endl;
if ( sizeof(Real)==8 ) std::cout << GridLogMessage<< "* DOUBLE precision "<<std::endl;
std::cout<<GridLogMessage << "=================================================================================="<<std::endl;
int nwarm = 100;
uint64_t ncall = 1000;
double t0=usecond();
sFGrid->Barrier();
for(int i=0;i<nwarm;i++){
sDw.DhopEO(src_o,r_e,DaggerNo);
}
sFGrid->Barrier();
double t1=usecond();
sDw.ZeroCounters();
time_statistics timestat;
std::vector<double> t_time(ncall);
for(uint64_t i=0;i<ncall;i++){
t0=usecond();
sDw.DhopEO(src_o,r_e,DaggerNo);
t1=usecond();
t_time[i] = t1-t0;
}
sFGrid->Barrier();
double volume=Ls; for(int mu=0;mu<Nd;mu++) volume=volume*latt4[mu];
double flops=(1344.0*volume)/2;
double mf_hi, mf_lo, mf_err;
timestat.statistics(t_time);
mf_hi = flops/timestat.min;
mf_lo = flops/timestat.max;
mf_err= flops/timestat.min * timestat.err/timestat.mean;
mflops = flops/timestat.mean;
mflops_all.push_back(mflops);
if ( mflops_best == 0 ) mflops_best = mflops;
if ( mflops_worst== 0 ) mflops_worst= mflops;
if ( mflops>mflops_best ) mflops_best = mflops;
if ( mflops<mflops_worst) mflops_worst= mflops;
std::cout<<GridLogMessage << std::fixed << std::setprecision(1)<<"sDeo mflop/s = "<< mflops << " ("<<mf_err<<") " << mf_lo<<"-"<<mf_hi <<std::endl;
std::cout<<GridLogMessage << std::fixed << std::setprecision(1)<<"sDeo mflop/s per rank "<< mflops/NP<<std::endl;
std::cout<<GridLogMessage << std::fixed << std::setprecision(1)<<"sDeo mflop/s per node "<< mflops/NN<<std::endl;
sDw.Report();
}
double robust = mflops_worst/mflops_best;;
std::cout<<GridLogMessage << "=================================================================================="<<std::endl;
std::cout<<GridLogMessage << L<<"^4 x "<<Ls<< " sDeo Best mflop/s = "<< mflops_best << " ; " << mflops_best/NN<<" per node " <<std::endl;
std::cout<<GridLogMessage << L<<"^4 x "<<Ls<< " sDeo Worst mflop/s = "<< mflops_worst<< " ; " << mflops_worst/NN<<" per node " <<std::endl;
std::cout<<GridLogMessage <<std::setprecision(3)<< L<<"^4 x "<<Ls<< " Performance Robustness = "<< robust <<std::endl;
std::cout<<GridLogMessage <<fmt << std::endl;
std::cout<<GridLogMessage;
for(int i=0;i<mflops_all.size();i++){
std::cout<<mflops_all[i]/NN<<" ; " ;
}
std::cout<<std::endl;
std::cout<<GridLogMessage << "=================================================================================="<<std::endl;
}
return mflops_best;
}
static double DWF(int Ls,int L, double & robust)
{
RealD mass=0.1;
RealD M5 =1.8;
double mflops;
double mflops_best = 0;
double mflops_worst= 0;
std::vector<double> mflops_all;
///////////////////////////////////////////////////////
// Set/Get the layout & grid size
///////////////////////////////////////////////////////
int threads = GridThread::GetThreads();
std::vector<int> mpi = GridDefaultMpi(); assert(mpi.size()==4);
std::vector<int> local({L,L,L,L});
GridCartesian * TmpGrid = SpaceTimeGrid::makeFourDimGrid(std::vector<int>({64,64,64,64}),
GridDefaultSimd(Nd,vComplex::Nsimd()),GridDefaultMpi());
uint64_t NP = TmpGrid->RankCount();
uint64_t NN = TmpGrid->NodeCount();
NN_global=NN;
uint64_t SHM=NP/NN;
std::vector<int> internal;
if ( SHM == 1 ) internal = std::vector<int>({1,1,1,1});
else if ( SHM == 2 ) internal = std::vector<int>({2,1,1,1});
else if ( SHM == 4 ) internal = std::vector<int>({2,2,1,1});
else if ( SHM == 8 ) internal = std::vector<int>({2,2,2,1});
else assert(0);
std::vector<int> nodes({mpi[0]/internal[0],mpi[1]/internal[1],mpi[2]/internal[2],mpi[3]/internal[3]});
std::vector<int> latt4({local[0]*nodes[0],local[1]*nodes[1],local[2]*nodes[2],local[3]*nodes[3]});
///////// Welcome message ////////////
std::cout<<GridLogMessage << "=================================================================================="<<std::endl;
std::cout<<GridLogMessage << "Benchmark DWF on "<<L<<"^4 local volume "<<std::endl;
std::cout<<GridLogMessage << "* Global volume : "<<GridCmdVectorIntToString(latt4)<<std::endl;
std::cout<<GridLogMessage << "* Ls : "<<Ls<<std::endl;
std::cout<<GridLogMessage << "* MPI ranks : "<<GridCmdVectorIntToString(mpi)<<std::endl;
std::cout<<GridLogMessage << "* Intranode : "<<GridCmdVectorIntToString(internal)<<std::endl;
std::cout<<GridLogMessage << "* nodes : "<<GridCmdVectorIntToString(nodes)<<std::endl;
std::cout<<GridLogMessage << "* Using "<<threads<<" threads"<<std::endl;
std::cout<<GridLogMessage << "=================================================================================="<<std::endl;
///////// Lattice Init ////////////
GridCartesian * UGrid = SpaceTimeGrid::makeFourDimGrid(latt4, GridDefaultSimd(Nd,vComplex::Nsimd()),GridDefaultMpi());
GridRedBlackCartesian * UrbGrid = SpaceTimeGrid::makeFourDimRedBlackGrid(UGrid);
GridCartesian * FGrid = SpaceTimeGrid::makeFiveDimGrid(Ls,UGrid);
GridRedBlackCartesian * FrbGrid = SpaceTimeGrid::makeFiveDimRedBlackGrid(Ls,UGrid);
///////// RNG Init ////////////
std::vector<int> seeds4({1,2,3,4});
std::vector<int> seeds5({5,6,7,8});
GridParallelRNG RNG4(UGrid); RNG4.SeedFixedIntegers(seeds4);
GridParallelRNG RNG5(FGrid); RNG5.SeedFixedIntegers(seeds5);
std::cout << GridLogMessage << "Initialised RNGs" << std::endl;
///////// Source preparation ////////////
LatticeFermion src (FGrid); random(RNG5,src);
LatticeFermion ref (FGrid);
LatticeFermion tmp (FGrid);
RealD N2 = 1.0/::sqrt(norm2(src));
src = src*N2;
LatticeGaugeField Umu(UGrid); SU3::HotConfiguration(RNG4,Umu);
DomainWallFermionR Dw(Umu,*FGrid,*FrbGrid,*UGrid,*UrbGrid,mass,M5);
////////////////////////////////////
// Naive wilson implementation
////////////////////////////////////
{
LatticeGaugeField Umu5d(FGrid);
std::vector<LatticeColourMatrix> U(4,FGrid);
for(int ss=0;ss<Umu._grid->oSites();ss++){
for(int s=0;s<Ls;s++){
Umu5d._odata[Ls*ss+s] = Umu._odata[ss];
}
}
ref = zero;
for(int mu=0;mu<Nd;mu++){
U[mu] = PeekIndex<LorentzIndex>(Umu5d,mu);
}
for(int mu=0;mu<Nd;mu++){
tmp = U[mu]*Cshift(src,mu+1,1);
ref=ref + tmp - Gamma(Gmu[mu])*tmp;
tmp =adj(U[mu])*src;
tmp =Cshift(tmp,mu+1,-1);
ref=ref + tmp + Gamma(Gmu[mu])*tmp;
}
ref = -0.5*ref;
}
LatticeFermion src_e (FrbGrid);
LatticeFermion src_o (FrbGrid);
LatticeFermion r_e (FrbGrid);
LatticeFermion r_o (FrbGrid);
LatticeFermion r_eo (FGrid);
LatticeFermion err (FGrid);
{
pickCheckerboard(Even,src_e,src);
pickCheckerboard(Odd,src_o,src);
#if defined(AVX512)
const int num_cases = 6;
std::string fmt("A/S ; A/O ; U/S ; U/O ; G/S ; G/O ");
#else
const int num_cases = 4;
std::string fmt("U/S ; U/O ; G/S ; G/O ");
#endif
controls Cases [] = {
#ifdef AVX512
{ QCD::WilsonKernelsStatic::OptInlineAsm , QCD::WilsonKernelsStatic::CommsThenCompute ,CartesianCommunicator::CommunicatorPolicySequential },
{ QCD::WilsonKernelsStatic::OptInlineAsm , QCD::WilsonKernelsStatic::CommsAndCompute ,CartesianCommunicator::CommunicatorPolicySequential },
#endif
{ QCD::WilsonKernelsStatic::OptHandUnroll, QCD::WilsonKernelsStatic::CommsThenCompute ,CartesianCommunicator::CommunicatorPolicySequential },
{ QCD::WilsonKernelsStatic::OptHandUnroll, QCD::WilsonKernelsStatic::CommsAndCompute ,CartesianCommunicator::CommunicatorPolicySequential },
{ QCD::WilsonKernelsStatic::OptGeneric , QCD::WilsonKernelsStatic::CommsThenCompute ,CartesianCommunicator::CommunicatorPolicySequential },
{ QCD::WilsonKernelsStatic::OptGeneric , QCD::WilsonKernelsStatic::CommsAndCompute ,CartesianCommunicator::CommunicatorPolicySequential }
};
for(int c=0;c<num_cases;c++) {
QCD::WilsonKernelsStatic::Comms = Cases[c].CommsOverlap;
QCD::WilsonKernelsStatic::Opt = Cases[c].Opt;
CartesianCommunicator::SetCommunicatorPolicy(Cases[c].CommsAsynch);
std::cout<<GridLogMessage << "=================================================================================="<<std::endl;
if ( WilsonKernelsStatic::Opt == WilsonKernelsStatic::OptGeneric ) std::cout << GridLogMessage<< "* Using GENERIC Nc WilsonKernels" <<std::endl;
if ( WilsonKernelsStatic::Opt == WilsonKernelsStatic::OptHandUnroll) std::cout << GridLogMessage<< "* Using Nc=3 WilsonKernels" <<std::endl;
if ( WilsonKernelsStatic::Opt == WilsonKernelsStatic::OptInlineAsm ) std::cout << GridLogMessage<< "* Using Asm Nc=3 WilsonKernels" <<std::endl;
if ( WilsonKernelsStatic::Comms == WilsonKernelsStatic::CommsAndCompute ) std::cout << GridLogMessage<< "* Using Overlapped Comms/Compute" <<std::endl;
if ( WilsonKernelsStatic::Comms == WilsonKernelsStatic::CommsThenCompute) std::cout << GridLogMessage<< "* Using sequential comms compute" <<std::endl;
if ( sizeof(Real)==4 ) std::cout << GridLogMessage<< "* SINGLE precision "<<std::endl;
if ( sizeof(Real)==8 ) std::cout << GridLogMessage<< "* DOUBLE precision "<<std::endl;
std::cout<<GridLogMessage << "=================================================================================="<<std::endl;
int nwarm = 200;
double t0=usecond();
FGrid->Barrier();
for(int i=0;i<nwarm;i++){
Dw.DhopEO(src_o,r_e,DaggerNo);
}
FGrid->Barrier();
double t1=usecond();
// uint64_t ncall = (uint64_t) 2.5*1000.0*1000.0*nwarm/(t1-t0);
// if (ncall < 500) ncall = 500;
uint64_t ncall = 1000;
FGrid->Broadcast(0,&ncall,sizeof(ncall));
// std::cout << GridLogMessage << " Estimate " << ncall << " calls per second"<<std::endl;
Dw.ZeroCounters();
time_statistics timestat;
std::vector<double> t_time(ncall);
for(uint64_t i=0;i<ncall;i++){
t0=usecond();
Dw.DhopEO(src_o,r_e,DaggerNo);
t1=usecond();
t_time[i] = t1-t0;
}
FGrid->Barrier();
double volume=Ls; for(int mu=0;mu<Nd;mu++) volume=volume*latt4[mu];
double flops=(1344.0*volume)/2;
double mf_hi, mf_lo, mf_err;
timestat.statistics(t_time);
mf_hi = flops/timestat.min;
mf_lo = flops/timestat.max;
mf_err= flops/timestat.min * timestat.err/timestat.mean;
mflops = flops/timestat.mean;
mflops_all.push_back(mflops);
if ( mflops_best == 0 ) mflops_best = mflops;
if ( mflops_worst== 0 ) mflops_worst= mflops;
if ( mflops>mflops_best ) mflops_best = mflops;
if ( mflops<mflops_worst) mflops_worst= mflops;
std::cout<<GridLogMessage << std::fixed << std::setprecision(1)<<"Deo mflop/s = "<< mflops << " ("<<mf_err<<") " << mf_lo<<"-"<<mf_hi <<std::endl;
std::cout<<GridLogMessage << std::fixed << std::setprecision(1)<<"Deo mflop/s per rank "<< mflops/NP<<std::endl;
std::cout<<GridLogMessage << std::fixed << std::setprecision(1)<<"Deo mflop/s per node "<< mflops/NN<<std::endl;
Dw.Report();
Dw.DhopEO(src_o,r_e,DaggerNo);
Dw.DhopOE(src_e,r_o,DaggerNo);
setCheckerboard(r_eo,r_o);
setCheckerboard(r_eo,r_e);
err = r_eo-ref;
std::cout<<GridLogMessage << "norm diff "<< norm2(err)<<std::endl;
assert((norm2(err)<1.0e-4));
}
robust = mflops_worst/mflops_best;
std::cout<<GridLogMessage << "=================================================================================="<<std::endl;
std::cout<<GridLogMessage << L<<"^4 x "<<Ls<< " Deo Best mflop/s = "<< mflops_best << " ; " << mflops_best/NN<<" per node " <<std::endl;
std::cout<<GridLogMessage << L<<"^4 x "<<Ls<< " Deo Worst mflop/s = "<< mflops_worst<< " ; " << mflops_worst/NN<<" per node " <<std::endl;
std::cout<<GridLogMessage << std::fixed<<std::setprecision(3)<< L<<"^4 x "<<Ls<< " Performance Robustness = "<< robust <<std::endl;
std::cout<<GridLogMessage <<fmt << std::endl;
std::cout<<GridLogMessage ;
for(int i=0;i<mflops_all.size();i++){
std::cout<<mflops_all[i]/NN<<" ; " ;
}
std::cout<<std::endl;
std::cout<<GridLogMessage << "=================================================================================="<<std::endl;
}
return mflops_best;
}
};
int main (int argc, char ** argv)
{
Grid_init(&argc,&argv);
CartesianCommunicator::SetCommunicatorPolicy(CartesianCommunicator::CommunicatorPolicySequential);
#ifdef KNL
LebesgueOrder::Block = std::vector<int>({8,2,2,2});
#else
LebesgueOrder::Block = std::vector<int>({2,2,2,2});
#endif
Benchmark::Decomposition();
int do_memory=1;
int do_comms =1;
int do_su3 =0;
int do_wilson=1;
int do_dwf =1;
if ( do_su3 ) {
// empty for now
}
#if 1
int sel=2;
std::vector<int> L_list({8,12,16,24});
#else
int sel=1;
std::vector<int> L_list({8,12});
#endif
int selm1=sel-1;
std::vector<double> robust_list;
std::vector<double> wilson;
std::vector<double> dwf4;
std::vector<double> dwf5;
if ( do_wilson ) {
int Ls=1;
std::cout<<GridLogMessage << "=================================================================================="<<std::endl;
std::cout<<GridLogMessage << " Wilson dslash 4D vectorised" <<std::endl;
std::cout<<GridLogMessage << "=================================================================================="<<std::endl;
for(int l=0;l<L_list.size();l++){
double robust;
wilson.push_back(Benchmark::DWF(1,L_list[l],robust));
}
}
int Ls=16;
if ( do_dwf ) {
std::cout<<GridLogMessage << "=================================================================================="<<std::endl;
std::cout<<GridLogMessage << " Domain wall dslash 4D vectorised" <<std::endl;
std::cout<<GridLogMessage << "=================================================================================="<<std::endl;
for(int l=0;l<L_list.size();l++){
double robust;
double result = Benchmark::DWF(Ls,L_list[l],robust) ;
dwf4.push_back(result);
robust_list.push_back(robust);
}
}
if ( do_dwf ) {
std::cout<<GridLogMessage << "=================================================================================="<<std::endl;
std::cout<<GridLogMessage << " Domain wall dslash 4D vectorised" <<std::endl;
std::cout<<GridLogMessage << "=================================================================================="<<std::endl;
for(int l=0;l<L_list.size();l++){
dwf5.push_back(Benchmark::DWF5(Ls,L_list[l]));
}
}
if ( do_dwf ) {
std::cout<<GridLogMessage << "=================================================================================="<<std::endl;
std::cout<<GridLogMessage << " Summary table Ls="<<Ls <<std::endl;
std::cout<<GridLogMessage << "=================================================================================="<<std::endl;
std::cout<<GridLogMessage << "L \t\t Wilson \t DWF4 \t DWF5 " <<std::endl;
for(int l=0;l<L_list.size();l++){
std::cout<<GridLogMessage << L_list[l] <<" \t\t "<< wilson[l]<<" \t "<<dwf4[l]<<" \t "<<dwf5[l] <<std::endl;
}
std::cout<<GridLogMessage << "=================================================================================="<<std::endl;
}
int NN=NN_global;
if ( do_memory ) {
std::cout<<GridLogMessage << "=================================================================================="<<std::endl;
std::cout<<GridLogMessage << " Memory benchmark " <<std::endl;
std::cout<<GridLogMessage << "=================================================================================="<<std::endl;
Benchmark::Memory();
}
if ( do_comms && (NN>1) ) {
std::cout<<GridLogMessage << "=================================================================================="<<std::endl;
std::cout<<GridLogMessage << " Communications benchmark " <<std::endl;
std::cout<<GridLogMessage << "=================================================================================="<<std::endl;
Benchmark::Comms();
}
if ( do_dwf ) {
std::cout<<GridLogMessage << "=================================================================================="<<std::endl;
std::cout<<GridLogMessage << " Per Node Summary table Ls="<<Ls <<std::endl;
std::cout<<GridLogMessage << "=================================================================================="<<std::endl;
std::cout<<GridLogMessage << " L \t\t Wilson\t\t DWF4 \t\t DWF5 " <<std::endl;
for(int l=0;l<L_list.size();l++){
std::cout<<GridLogMessage << L_list[l] <<" \t\t "<< wilson[l]/NN<<" \t "<<dwf4[l]/NN<<" \t "<<dwf5[l] /NN<<std::endl;
}
std::cout<<GridLogMessage << "=================================================================================="<<std::endl;
std::cout<<GridLogMessage << "=================================================================================="<<std::endl;
std::cout<<GridLogMessage << " Comparison point result: " << 0.5*(dwf4[sel]+dwf4[selm1])/NN << " Mflop/s per node"<<std::endl;
std::cout<<GridLogMessage << " Comparison point is 0.5*("<<dwf4[sel]/NN<<"+"<<dwf4[selm1]/NN << ") "<<std::endl;
std::cout<<std::setprecision(3);
std::cout<<GridLogMessage << " Comparison point robustness: " << robust_list[sel] <<std::endl;
std::cout<<GridLogMessage << "=================================================================================="<<std::endl;
}
Grid_finalize();
}

352
benchmarks/Benchmark_comms.cc
View File

@ -31,6 +31,32 @@ using namespace std;
using namespace Grid;
using namespace Grid::QCD;
struct time_statistics{
double mean;
double err;
double min;
double max;
void statistics(std::vector<double> v){
double sum = std::accumulate(v.begin(), v.end(), 0.0);
mean = sum / v.size();
std::vector<double> diff(v.size());
std::transform(v.begin(), v.end(), diff.begin(), [=](double x) { return x - mean; });
double sq_sum = std::inner_product(diff.begin(), diff.end(), diff.begin(), 0.0);
err = std::sqrt(sq_sum / (v.size()*(v.size() - 1)));
auto result = std::minmax_element(v.begin(), v.end());
min = *result.first;
max = *result.second;
}
};
void header(){
std::cout <<GridLogMessage << " L "<<"\t"<<" Ls "<<"\t"
<<std::setw(11)<<"bytes"<<"MB/s uni (err/min/max)"<<"\t\t"<<"MB/s bidi (err/min/max)"<<std::endl;
};
int main (int argc, char ** argv)
{
Grid_init(&argc,&argv);
@ -40,17 +66,21 @@ int main (int argc, char ** argv)
int threads = GridThread::GetThreads();
std::cout<<GridLogMessage << "Grid is setup to use "<<threads<<" threads"<<std::endl;
int Nloop=10;
int Nloop=100;
int nmu=0;
int maxlat=32;
for(int mu=0;mu<Nd;mu++) if (mpi_layout[mu]>1) nmu++;
std::cout << GridLogMessage << "Number of iterations to average: "<< Nloop << std::endl;
std::vector<double> t_time(Nloop);
time_statistics timestat;
std::cout<<GridLogMessage << "===================================================================================================="<<std::endl;
std::cout<<GridLogMessage << "= Benchmarking concurrent halo exchange in "<<nmu<<" dimensions"<<std::endl;
std::cout<<GridLogMessage << "===================================================================================================="<<std::endl;
std::cout<<GridLogMessage << " L "<<"\t\t"<<" Ls "<<"\t\t"<<"bytes"<<"\t\t"<<"MB/s uni"<<"\t\t"<<"MB/s bidi"<<std::endl;
int maxlat=16;
for(int lat=4;lat<=maxlat;lat+=2){
for(int Ls=1;Ls<=16;Ls*=2){
header();
for(int lat=4;lat<=maxlat;lat+=4){
for(int Ls=8;Ls<=8;Ls*=2){
std::vector<int> latt_size ({lat*mpi_layout[0],
lat*mpi_layout[1],
@ -58,15 +88,23 @@ int main (int argc, char ** argv)
lat*mpi_layout[3]});
GridCartesian Grid(latt_size,simd_layout,mpi_layout);
RealD Nrank = Grid._Nprocessors;
RealD Nnode = Grid.NodeCount();
RealD ppn = Nrank/Nnode;
std::vector<std::vector<HalfSpinColourVectorD> > xbuf(8,std::vector<HalfSpinColourVectorD>(lat*lat*lat*Ls));
std::vector<std::vector<HalfSpinColourVectorD> > rbuf(8,std::vector<HalfSpinColourVectorD>(lat*lat*lat*Ls));
std::vector<Vector<HalfSpinColourVectorD> > xbuf(8);
std::vector<Vector<HalfSpinColourVectorD> > rbuf(8);
int ncomm;
int bytes=lat*lat*lat*Ls*sizeof(HalfSpinColourVectorD);
for(int mu=0;mu<8;mu++){
xbuf[mu].resize(lat*lat*lat*Ls);
rbuf[mu].resize(lat*lat*lat*Ls);
// std::cout << " buffers " << std::hex << (uint64_t)&xbuf[mu][0] <<" " << (uint64_t)&rbuf[mu][0] <<std::endl;
}
double start=usecond();
for(int i=0;i<Nloop;i++){
double start=usecond();
std::vector<CartesianCommunicator::CommsRequest_t> requests;
@ -79,7 +117,6 @@ int main (int argc, char ** argv)
int comm_proc=1;
int xmit_to_rank;
int recv_from_rank;
Grid.ShiftedRanks(mu,comm_proc,xmit_to_rank,recv_from_rank);
Grid.SendToRecvFromBegin(requests,
(void *)&xbuf[mu][0],
@ -102,18 +139,24 @@ int main (int argc, char ** argv)
}
Grid.SendToRecvFromComplete(requests);
Grid.Barrier();
double stop=usecond();
t_time[i] = stop-start; // microseconds
}
double stop=usecond();
double dbytes = bytes;
double xbytes = Nloop*dbytes*2.0*ncomm;
timestat.statistics(t_time);
double dbytes = bytes*ppn;
double xbytes = dbytes*2.0*ncomm;
double rbytes = xbytes;
double bidibytes = xbytes+rbytes;
double time = stop-start; // microseconds
std::cout<<GridLogMessage << std::setw(4) << lat<<"\t"<<Ls<<"\t"
<<std::setw(11) << bytes<< std::fixed << std::setprecision(1) << std::setw(7)
<<std::right<< xbytes/timestat.mean<<" "<< xbytes*timestat.err/(timestat.mean*timestat.mean)<< " "
<<xbytes/timestat.max <<" "<< xbytes/timestat.min
<< "\t\t"<<std::setw(7)<< bidibytes/timestat.mean<< " " << bidibytes*timestat.err/(timestat.mean*timestat.mean) << " "
<< bidibytes/timestat.max << " " << bidibytes/timestat.min << std::endl;
std::cout<<GridLogMessage << lat<<"\t\t"<<Ls<<"\t\t"<<bytes<<"\t\t"<<xbytes/time<<"\t\t"<<bidibytes/time<<std::endl;
}
}
@ -121,25 +164,32 @@ int main (int argc, char ** argv)
std::cout<<GridLogMessage << "===================================================================================================="<<std::endl;
std::cout<<GridLogMessage << "= Benchmarking sequential halo exchange in "<<nmu<<" dimensions"<<std::endl;
std::cout<<GridLogMessage << "===================================================================================================="<<std::endl;
std::cout<<GridLogMessage << " L "<<"\t\t"<<" Ls "<<"\t\t"<<"bytes"<<"\t\t"<<"MB/s uni"<<"\t\t"<<"MB/s bidi"<<std::endl;
header();
for(int lat=4;lat<=maxlat;lat+=2){
for(int Ls=1;Ls<=16;Ls*=2){
for(int lat=4;lat<=maxlat;lat+=4){
for(int Ls=8;Ls<=8;Ls*=2){
std::vector<int> latt_size ({lat,lat,lat,lat});
GridCartesian Grid(latt_size,simd_layout,mpi_layout);
RealD Nrank = Grid._Nprocessors;
RealD Nnode = Grid.NodeCount();
RealD ppn = Nrank/Nnode;
std::vector<std::vector<HalfSpinColourVectorD> > xbuf(8,std::vector<HalfSpinColourVectorD>(lat*lat*lat*Ls));
std::vector<std::vector<HalfSpinColourVectorD> > rbuf(8,std::vector<HalfSpinColourVectorD>(lat*lat*lat*Ls));
std::vector<Vector<HalfSpinColourVectorD> > xbuf(8);
std::vector<Vector<HalfSpinColourVectorD> > rbuf(8);
for(int mu=0;mu<8;mu++){
xbuf[mu].resize(lat*lat*lat*Ls);
rbuf[mu].resize(lat*lat*lat*Ls);
// std::cout << " buffers " << std::hex << (uint64_t)&xbuf[mu][0] <<" " << (uint64_t)&rbuf[mu][0] <<std::endl;
}
int ncomm;
int bytes=lat*lat*lat*Ls*sizeof(HalfSpinColourVectorD);
double start=usecond();
for(int i=0;i<Nloop;i++){
double start=usecond();
ncomm=0;
for(int mu=0;mu<4;mu++){
@ -178,30 +228,37 @@ int main (int argc, char ** argv)
}
}
Grid.Barrier();
double stop=usecond();
t_time[i] = stop-start; // microseconds
}
double stop=usecond();
timestat.statistics(t_time);
double dbytes = bytes;
double xbytes = Nloop*dbytes*2.0*ncomm;
double dbytes = bytes*ppn;
double xbytes = dbytes*2.0*ncomm;
double rbytes = xbytes;
double bidibytes = xbytes+rbytes;
double time = stop-start;
std::cout<<GridLogMessage << std::setw(4) << lat<<"\t"<<Ls<<"\t"
<<std::setw(11) << bytes<< std::fixed << std::setprecision(1) << std::setw(7)
<<std::right<< xbytes/timestat.mean<<" "<< xbytes*timestat.err/(timestat.mean*timestat.mean)<< " "
<<xbytes/timestat.max <<" "<< xbytes/timestat.min
<< "\t\t"<<std::setw(7)<< bidibytes/timestat.mean<< " " << bidibytes*timestat.err/(timestat.mean*timestat.mean) << " "
<< bidibytes/timestat.max << " " << bidibytes/timestat.min << std::endl;
std::cout<<GridLogMessage << lat<<"\t\t"<<Ls<<"\t\t"<<bytes<<"\t\t"<<xbytes/time<<"\t\t"<<bidibytes/time<<std::endl;
}
}
Nloop=100;
std::cout<<GridLogMessage << "===================================================================================================="<<std::endl;
std::cout<<GridLogMessage << "= Benchmarking concurrent STENCIL halo exchange in "<<nmu<<" dimensions"<<std::endl;
std::cout<<GridLogMessage << "===================================================================================================="<<std::endl;
std::cout<<GridLogMessage << " L "<<"\t\t"<<" Ls "<<"\t\t"<<"bytes"<<"\t\t"<<"MB/s uni"<<"\t\t"<<"MB/s bidi"<<std::endl;
header();
for(int lat=4;lat<=maxlat;lat+=2){
for(int Ls=1;Ls<=16;Ls*=2){
for(int lat=4;lat<=maxlat;lat+=4){
for(int Ls=8;Ls<=8;Ls*=2){
std::vector<int> latt_size ({lat*mpi_layout[0],
lat*mpi_layout[1],
@ -209,6 +266,9 @@ int main (int argc, char ** argv)
lat*mpi_layout[3]});
GridCartesian Grid(latt_size,simd_layout,mpi_layout);
RealD Nrank = Grid._Nprocessors;
RealD Nnode = Grid.NodeCount();
RealD ppn = Nrank/Nnode;
std::vector<HalfSpinColourVectorD *> xbuf(8);
std::vector<HalfSpinColourVectorD *> rbuf(8);
@ -216,73 +276,86 @@ int main (int argc, char ** argv)
for(int d=0;d<8;d++){
xbuf[d] = (HalfSpinColourVectorD *)Grid.ShmBufferMalloc(lat*lat*lat*Ls*sizeof(HalfSpinColourVectorD));
rbuf[d] = (HalfSpinColourVectorD *)Grid.ShmBufferMalloc(lat*lat*lat*Ls*sizeof(HalfSpinColourVectorD));
bzero((void *)xbuf[d],lat*lat*lat*Ls*sizeof(HalfSpinColourVectorD));
bzero((void *)rbuf[d],lat*lat*lat*Ls*sizeof(HalfSpinColourVectorD));
}
int ncomm;
int bytes=lat*lat*lat*Ls*sizeof(HalfSpinColourVectorD);
double start=usecond();
double dbytes;
for(int i=0;i<Nloop;i++){
double start=usecond();
dbytes=0;
ncomm=0;
std::vector<CartesianCommunicator::CommsRequest_t> requests;
ncomm=0;
for(int mu=0;mu<4;mu++){
if (mpi_layout[mu]>1 ) {
ncomm++;
int comm_proc=1;
int xmit_to_rank;
int recv_from_rank;
Grid.ShiftedRanks(mu,comm_proc,xmit_to_rank,recv_from_rank);
Grid.StencilSendToRecvFromBegin(requests,
(void *)&xbuf[mu][0],
xmit_to_rank,
(void *)&rbuf[mu][0],
recv_from_rank,
bytes);
dbytes+=
Grid.StencilSendToRecvFromBegin(requests,
(void *)&xbuf[mu][0],
xmit_to_rank,
(void *)&rbuf[mu][0],
recv_from_rank,
bytes,mu);
comm_proc = mpi_layout[mu]-1;
Grid.ShiftedRanks(mu,comm_proc,xmit_to_rank,recv_from_rank);
Grid.StencilSendToRecvFromBegin(requests,
(void *)&xbuf[mu+4][0],
xmit_to_rank,
(void *)&rbuf[mu+4][0],
recv_from_rank,
bytes);
dbytes+=
Grid.StencilSendToRecvFromBegin(requests,
(void *)&xbuf[mu+4][0],
xmit_to_rank,
(void *)&rbuf[mu+4][0],
recv_from_rank,
bytes,mu+4);
}
}
Grid.StencilSendToRecvFromComplete(requests);
Grid.StencilSendToRecvFromComplete(requests,0);
Grid.Barrier();
double stop=usecond();
t_time[i] = stop-start; // microseconds
}
double stop=usecond();
double dbytes = bytes;
double xbytes = Nloop*dbytes*2.0*ncomm;
double rbytes = xbytes;
double bidibytes = xbytes+rbytes;
timestat.statistics(t_time);
dbytes=dbytes*ppn;
double xbytes = dbytes*0.5;
double rbytes = dbytes*0.5;
double bidibytes = dbytes;
std::cout<<GridLogMessage << std::setw(4) << lat<<"\t"<<Ls<<"\t"
<<std::setw(11) << bytes<< std::fixed << std::setprecision(1) << std::setw(7)
<<std::right<< xbytes/timestat.mean<<" "<< xbytes*timestat.err/(timestat.mean*timestat.mean)<< " "
<<xbytes/timestat.max <<" "<< xbytes/timestat.min
<< "\t\t"<<std::setw(7)<< bidibytes/timestat.mean<< " " << bidibytes*timestat.err/(timestat.mean*timestat.mean) << " "
<< bidibytes/timestat.max << " " << bidibytes/timestat.min << std::endl;
double time = stop-start; // microseconds
std::cout<<GridLogMessage << lat<<"\t\t"<<Ls<<"\t\t"<<bytes<<"\t\t"<<xbytes/time<<"\t\t"<<bidibytes/time<<std::endl;
}
}
Nloop=100;
std::cout<<GridLogMessage << "===================================================================================================="<<std::endl;
std::cout<<GridLogMessage << "= Benchmarking sequential STENCIL halo exchange in "<<nmu<<" dimensions"<<std::endl;
std::cout<<GridLogMessage << "===================================================================================================="<<std::endl;
std::cout<<GridLogMessage << " L "<<"\t\t"<<" Ls "<<"\t\t"<<"bytes"<<"\t\t"<<"MB/s uni"<<"\t\t"<<"MB/s bidi"<<std::endl;
header();
for(int lat=4;lat<=maxlat;lat+=2){
for(int Ls=1;Ls<=16;Ls*=2){
for(int lat=4;lat<=maxlat;lat+=4){
for(int Ls=8;Ls<=8;Ls*=2){
std::vector<int> latt_size ({lat*mpi_layout[0],
lat*mpi_layout[1],
@ -290,6 +363,9 @@ int main (int argc, char ** argv)
lat*mpi_layout[3]});
GridCartesian Grid(latt_size,simd_layout,mpi_layout);
RealD Nrank = Grid._Nprocessors;
RealD Nnode = Grid.NodeCount();
RealD ppn = Nrank/Nnode;
std::vector<HalfSpinColourVectorD *> xbuf(8);
std::vector<HalfSpinColourVectorD *> rbuf(8);
@ -297,16 +373,18 @@ int main (int argc, char ** argv)
for(int d=0;d<8;d++){
xbuf[d] = (HalfSpinColourVectorD *)Grid.ShmBufferMalloc(lat*lat*lat*Ls*sizeof(HalfSpinColourVectorD));
rbuf[d] = (HalfSpinColourVectorD *)Grid.ShmBufferMalloc(lat*lat*lat*Ls*sizeof(HalfSpinColourVectorD));
bzero((void *)xbuf[d],lat*lat*lat*Ls*sizeof(HalfSpinColourVectorD));
bzero((void *)rbuf[d],lat*lat*lat*Ls*sizeof(HalfSpinColourVectorD));
}
int ncomm;
int bytes=lat*lat*lat*Ls*sizeof(HalfSpinColourVectorD);
double start=usecond();
double dbytes;
for(int i=0;i<Nloop;i++){
double start=usecond();
std::vector<CartesianCommunicator::CommsRequest_t> requests;
dbytes=0;
ncomm=0;
for(int mu=0;mu<4;mu++){
@ -318,44 +396,146 @@ int main (int argc, char ** argv)
int recv_from_rank;
Grid.ShiftedRanks(mu,comm_proc,xmit_to_rank,recv_from_rank);
Grid.StencilSendToRecvFromBegin(requests,
(void *)&xbuf[mu][0],
xmit_to_rank,
(void *)&rbuf[mu][0],
recv_from_rank,
bytes);
// Grid.StencilSendToRecvFromComplete(requests);
// requests.resize(0);
dbytes+=
Grid.StencilSendToRecvFromBegin(requests,
(void *)&xbuf[mu][0],
xmit_to_rank,
(void *)&rbuf[mu][0],
recv_from_rank,
bytes,mu);
Grid.StencilSendToRecvFromComplete(requests,mu);
requests.resize(0);
comm_proc = mpi_layout[mu]-1;
Grid.ShiftedRanks(mu,comm_proc,xmit_to_rank,recv_from_rank);
Grid.StencilSendToRecvFromBegin(requests,
(void *)&xbuf[mu+4][0],
xmit_to_rank,
(void *)&rbuf[mu+4][0],
recv_from_rank,
bytes);
Grid.StencilSendToRecvFromComplete(requests);
dbytes+=
Grid.StencilSendToRecvFromBegin(requests,
(void *)&xbuf[mu+4][0],
xmit_to_rank,
(void *)&rbuf[mu+4][0],
recv_from_rank,
bytes,mu+4);
Grid.StencilSendToRecvFromComplete(requests,mu+4);
requests.resize(0);
}
}
Grid.Barrier();
double stop=usecond();
t_time[i] = stop-start; // microseconds
}
double stop=usecond();
double dbytes = bytes;
double xbytes = Nloop*dbytes*2.0*ncomm;
double rbytes = xbytes;
double bidibytes = xbytes+rbytes;
timestat.statistics(t_time);
double time = stop-start; // microseconds
dbytes=dbytes*ppn;
double xbytes = dbytes*0.5;
double rbytes = dbytes*0.5;
double bidibytes = dbytes;
std::cout<<GridLogMessage << lat<<"\t\t"<<Ls<<"\t\t"<<bytes<<"\t\t"<<xbytes/time<<"\t\t"<<bidibytes/time<<std::endl;
std::cout<<GridLogMessage << std::setw(4) << lat<<"\t"<<Ls<<"\t"
<<std::setw(11) << bytes<< std::fixed << std::setprecision(1) << std::setw(7)
<<std::right<< xbytes/timestat.mean<<" "<< xbytes*timestat.err/(timestat.mean*timestat.mean)<< " "
<<xbytes/timestat.max <<" "<< xbytes/timestat.min
<< "\t\t"<<std::setw(7)<< bidibytes/timestat.mean<< " " << bidibytes*timestat.err/(timestat.mean*timestat.mean) << " "
<< bidibytes/timestat.max << " " << bidibytes/timestat.min << std::endl;
}
}
std::cout<<GridLogMessage << "===================================================================================================="<<std::endl;
std::cout<<GridLogMessage << "= Benchmarking threaded STENCIL halo exchange in "<<nmu<<" dimensions"<<std::endl;
std::cout<<GridLogMessage << "===================================================================================================="<<std::endl;
header();
for(int lat=4;lat<=maxlat;lat+=4){
for(int Ls=8;Ls<=8;Ls*=2){
std::vector<int> latt_size ({lat*mpi_layout[0],
lat*mpi_layout[1],
lat*mpi_layout[2],
lat*mpi_layout[3]});
GridCartesian Grid(latt_size,simd_layout,mpi_layout);
RealD Nrank = Grid._Nprocessors;
RealD Nnode = Grid.NodeCount();
RealD ppn = Nrank/Nnode;
std::vector<HalfSpinColourVectorD *> xbuf(8);
std::vector<HalfSpinColourVectorD *> rbuf(8);
Grid.ShmBufferFreeAll();
for(int d=0;d<8;d++){
xbuf[d] = (HalfSpinColourVectorD *)Grid.ShmBufferMalloc(lat*lat*lat*Ls*sizeof(HalfSpinColourVectorD));
rbuf[d] = (HalfSpinColourVectorD *)Grid.ShmBufferMalloc(lat*lat*lat*Ls*sizeof(HalfSpinColourVectorD));
bzero((void *)xbuf[d],lat*lat*lat*Ls*sizeof(HalfSpinColourVectorD));
bzero((void *)rbuf[d],lat*lat*lat*Ls*sizeof(HalfSpinColourVectorD));
}
int ncomm;
int bytes=lat*lat*lat*Ls*sizeof(HalfSpinColourVectorD);
double dbytes;
for(int i=0;i<Nloop;i++){
double start=usecond();
std::vector<CartesianCommunicator::CommsRequest_t> requests;
dbytes=0;
ncomm=0;
parallel_for(int dir=0;dir<8;dir++){
double tbytes;
int mu =dir % 4;
if (mpi_layout[mu]>1 ) {
ncomm++;
int xmit_to_rank;
int recv_from_rank;
if ( dir == mu ) {
int comm_proc=1;
Grid.ShiftedRanks(mu,comm_proc,xmit_to_rank,recv_from_rank);
} else {
int comm_proc = mpi_layout[mu]-1;
Grid.ShiftedRanks(mu,comm_proc,xmit_to_rank,recv_from_rank);
}
tbytes= Grid.StencilSendToRecvFrom((void *)&xbuf[dir][0], xmit_to_rank,
(void *)&rbuf[dir][0], recv_from_rank, bytes,dir);
#pragma omp atomic
dbytes+=tbytes;
}
}
Grid.Barrier();
double stop=usecond();
t_time[i] = stop-start; // microseconds
}
timestat.statistics(t_time);
dbytes=dbytes*ppn;
double xbytes = dbytes*0.5;
double rbytes = dbytes*0.5;
double bidibytes = dbytes;
std::cout<<GridLogMessage << std::setw(4) << lat<<"\t"<<Ls<<"\t"
<<std::setw(11) << bytes<< std::fixed << std::setprecision(1) << std::setw(7)
<<std::right<< xbytes/timestat.mean<<" "<< xbytes*timestat.err/(timestat.mean*timestat.mean)<< " "
<<xbytes/timestat.max <<" "<< xbytes/timestat.min
<< "\t\t"<<std::setw(7)<< bidibytes/timestat.mean<< " " << bidibytes*timestat.err/(timestat.mean*timestat.mean) << " "
<< bidibytes/timestat.max << " " << bidibytes/timestat.min << std::endl;
}
}
std::cout<<GridLogMessage << "===================================================================================================="<<std::endl;
std::cout<<GridLogMessage << "= All done; Bye Bye"<<std::endl;
std::cout<<GridLogMessage << "===================================================================================================="<<std::endl;
Grid_finalize();
}

318
benchmarks/Benchmark_dwf.cc
View File

@ -1,28 +1,22 @@
/*************************************************************************************
/*************************************************************************************
Grid physics library, www.github.com/paboyle/Grid
Source file: ./benchmarks/Benchmark_dwf.cc
Copyright (C) 2015
Author: Peter Boyle <paboyle@ph.ed.ac.uk>
Author: paboyle <paboyle@ph.ed.ac.uk>
Author: Peter Boyle <paboyle@ph.ed.ac.uk>
Author: paboyle <paboyle@ph.ed.ac.uk>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
See the full license in the file "LICENSE" in the top level distribution directory
*************************************************************************************/
/* END LEGAL */
@ -37,27 +31,33 @@ struct scal {
d internal;
};
Gamma::GammaMatrix Gmu [] = {
Gamma::GammaX,
Gamma::GammaY,
Gamma::GammaZ,
Gamma::GammaT
Gamma::Algebra Gmu [] = {
Gamma::Algebra::GammaX,
Gamma::Algebra::GammaY,
Gamma::Algebra::GammaZ,
Gamma::Algebra::GammaT
};
typedef WilsonFermion5D<DomainWallVec5dImplR> WilsonFermion5DR;
typedef WilsonFermion5D<DomainWallVec5dImplF> WilsonFermion5DF;
typedef WilsonFermion5D<DomainWallVec5dImplD> WilsonFermion5DD;
int main (int argc, char ** argv)
{
Grid_init(&argc,&argv);
int threads = GridThread::GetThreads();
std::cout<<GridLogMessage << "Grid is setup to use "<<threads<<" threads"<<std::endl;
std::vector<int> latt4 = GridDefaultLatt();
const int Ls=8;
int Ls=16;
for(int i=0;i<argc;i++)
if(std::string(argv[i]) == "-Ls"){
std::stringstream ss(argv[i+1]); ss >> Ls;
}
GridCartesian * UGrid = SpaceTimeGrid::makeFourDimGrid(GridDefaultLatt(), GridDefaultSimd(Nd,vComplex::Nsimd()),GridDefaultMpi());
GridRedBlackCartesian * UrbGrid = SpaceTimeGrid::makeFourDimRedBlackGrid(UGrid);
GridCartesian * FGrid = SpaceTimeGrid::makeFiveDimGrid(Ls,UGrid);
@ -71,35 +71,66 @@ int main (int argc, char ** argv)
std::vector<int> seeds4({1,2,3,4});
std::vector<int> seeds5({5,6,7,8});
std::cout << GridLogMessage << "Initialising 4d RNG" << std::endl;
GridParallelRNG RNG4(UGrid); RNG4.SeedFixedIntegers(seeds4);
std::cout << GridLogMessage << "Initialising 5d RNG" << std::endl;
GridParallelRNG RNG5(FGrid); RNG5.SeedFixedIntegers(seeds5);
std::cout << GridLogMessage << "Initialised RNGs" << std::endl;
LatticeFermion src (FGrid); random(RNG5,src);
#if 0
src = zero;
{
std::vector<int> origin({0,0,0,latt4[2]-1,0});
SpinColourVectorF tmp;
tmp=zero;
tmp()(0)(0)=Complex(-2.0,0.0);
std::cout << " source site 0 " << tmp<<std::endl;
pokeSite(tmp,src,origin);
}
#else
RealD N2 = 1.0/::sqrt(norm2(src));
src = src*N2;
#endif
LatticeFermion result(FGrid); result=zero;
LatticeFermion ref(FGrid); ref=zero;
LatticeFermion tmp(FGrid);
LatticeFermion err(FGrid);
std::cout << GridLogMessage << "Drawing gauge field" << std::endl;
LatticeGaugeField Umu(UGrid);
random(RNG4,Umu);
LatticeGaugeField Umu5d(FGrid);
SU3::HotConfiguration(RNG4,Umu);
std::cout << GridLogMessage << "Random gauge initialised " << std::endl;
#if 0
Umu=1.0;
for(int mu=0;mu<Nd;mu++){
LatticeColourMatrix ttmp(UGrid);
ttmp = PeekIndex<LorentzIndex>(Umu,mu);
// if (mu !=2 ) ttmp = 0;
// ttmp = ttmp* pow(10.0,mu);
PokeIndex<LorentzIndex>(Umu,ttmp,mu);
}
std::cout << GridLogMessage << "Forced to diagonal " << std::endl;
#endif
////////////////////////////////////
// Naive wilson implementation
////////////////////////////////////
// replicate across fifth dimension
LatticeGaugeField Umu5d(FGrid);
std::vector<LatticeColourMatrix> U(4,FGrid);
for(int ss=0;ss<Umu._grid->oSites();ss++){
for(int s=0;s<Ls;s++){
Umu5d._odata[Ls*ss+s] = Umu._odata[ss];
}
}
////////////////////////////////////
// Naive wilson implementation
////////////////////////////////////
std::vector<LatticeColourMatrix> U(4,FGrid);
for(int mu=0;mu<Nd;mu++){
U[mu] = PeekIndex<LorentzIndex>(Umu5d,mu);
}
std::cout << GridLogMessage << "Setting up Cshift based reference " << std::endl;
if (1)
{
@ -120,8 +151,7 @@ int main (int argc, char ** argv)
RealD M5 =1.8;
RealD NP = UGrid->_Nprocessors;
DomainWallFermionR Dw(Umu,*FGrid,*FrbGrid,*UGrid,*UrbGrid,mass,M5);
RealD NN = UGrid->NodeCount();
std::cout << GridLogMessage<< "*****************************************************************" <<std::endl;
std::cout << GridLogMessage<< "* Kernel options --dslash-generic, --dslash-unroll, --dslash-asm" <<std::endl;
@ -131,15 +161,22 @@ int main (int argc, char ** argv)
std::cout << GridLogMessage<< "* Vectorising space-time by "<<vComplex::Nsimd()<<std::endl;
if ( sizeof(Real)==4 ) std::cout << GridLogMessage<< "* SINGLE precision "<<std::endl;
if ( sizeof(Real)==8 ) std::cout << GridLogMessage<< "* DOUBLE precision "<<std::endl;
#ifdef GRID_OMP
if ( WilsonKernelsStatic::Comms == WilsonKernelsStatic::CommsAndCompute ) std::cout << GridLogMessage<< "* Using Overlapped Comms/Compute" <<std::endl;
if ( WilsonKernelsStatic::Comms == WilsonKernelsStatic::CommsThenCompute) std::cout << GridLogMessage<< "* Using sequential comms compute" <<std::endl;
#endif
if ( WilsonKernelsStatic::Opt == WilsonKernelsStatic::OptGeneric ) std::cout << GridLogMessage<< "* Using GENERIC Nc WilsonKernels" <<std::endl;
if ( WilsonKernelsStatic::Opt == WilsonKernelsStatic::OptHandUnroll) std::cout << GridLogMessage<< "* Using Nc=3 WilsonKernels" <<std::endl;
if ( WilsonKernelsStatic::Opt == WilsonKernelsStatic::OptInlineAsm ) std::cout << GridLogMessage<< "* Using Asm Nc=3 WilsonKernels" <<std::endl;
std::cout << GridLogMessage<< "*****************************************************************" <<std::endl;
int ncall =100;
DomainWallFermionR Dw(Umu,*FGrid,*FrbGrid,*UGrid,*UrbGrid,mass,M5);
int ncall =500;
if (1) {
FGrid->Barrier();
Dw.ZeroCounters();
Dw.Dhop(src,result,0);
std::cout<<GridLogMessage<<"Called warmup"<<std::endl;
double t0=usecond();
for(int i=0;i<ncall;i++){
__SSC_START;
@ -153,16 +190,55 @@ int main (int argc, char ** argv)
double flops=1344*volume*ncall;
std::cout<<GridLogMessage << "Called Dw "<<ncall<<" times in "<<t1-t0<<" us"<<std::endl;
std::cout<<GridLogMessage << "norm result "<< norm2(result)<<std::endl;
std::cout<<GridLogMessage << "norm ref "<< norm2(ref)<<std::endl;
// std::cout<<GridLogMessage << "norm result "<< norm2(result)<<std::endl;
// std::cout<<GridLogMessage << "norm ref "<< norm2(ref)<<std::endl;
std::cout<<GridLogMessage << "mflop/s = "<< flops/(t1-t0)<<std::endl;
std::cout<<GridLogMessage << "mflop/s per rank = "<< flops/(t1-t0)/NP<<std::endl;
std::cout<<GridLogMessage << "mflop/s per node = "<< flops/(t1-t0)/NN<<std::endl;
err = ref-result;
std::cout<<GridLogMessage << "norm diff "<< norm2(err)<<std::endl;
/*
if(( norm2(err)>1.0e-4) ) {
std::cout << "RESULT\n " << result<<std::endl;
std::cout << "REF \n " << ref <<std::endl;
std::cout << "ERR \n " << err <<std::endl;
FGrid->Barrier();
exit(-1);
}
*/
assert (norm2(err)< 1.0e-4 );
Dw.Report();
}
DomainWallFermionRL DwH(Umu,*FGrid,*FrbGrid,*UGrid,*UrbGrid,mass,M5);
if (1) {
FGrid->Barrier();
DwH.ZeroCounters();
DwH.Dhop(src,result,0);
double t0=usecond();
for(int i=0;i<ncall;i++){
__SSC_START;
DwH.Dhop(src,result,0);
__SSC_STOP;
}
double t1=usecond();
FGrid->Barrier();
double volume=Ls; for(int mu=0;mu<Nd;mu++) volume=volume*latt4[mu];
double flops=1344*volume*ncall;
std::cout<<GridLogMessage << "Called half prec comms Dw "<<ncall<<" times in "<<t1-t0<<" us"<<std::endl;
std::cout<<GridLogMessage << "mflop/s = "<< flops/(t1-t0)<<std::endl;
std::cout<<GridLogMessage << "mflop/s per rank = "<< flops/(t1-t0)/NP<<std::endl;
std::cout<<GridLogMessage << "mflop/s per node = "<< flops/(t1-t0)/NN<<std::endl;
err = ref-result;
std::cout<<GridLogMessage << "norm diff "<< norm2(err)<<std::endl;
assert (norm2(err)< 1.0e-3 );
DwH.Report();
}
if (1)
{
@ -171,6 +247,10 @@ int main (int argc, char ** argv)
std::cout << GridLogMessage<< "* Vectorising fifth dimension by "<<vComplex::Nsimd()<<std::endl;
if ( sizeof(Real)==4 ) std::cout << GridLogMessage<< "* SINGLE precision "<<std::endl;
if ( sizeof(Real)==8 ) std::cout << GridLogMessage<< "* DOUBLE precision "<<std::endl;
#ifdef GRID_OMP
if ( WilsonKernelsStatic::Comms == WilsonKernelsStatic::CommsAndCompute ) std::cout << GridLogMessage<< "* Using Overlapped Comms/Compute" <<std::endl;
if ( WilsonKernelsStatic::Comms == WilsonKernelsStatic::CommsThenCompute) std::cout << GridLogMessage<< "* Using sequential comms compute" <<std::endl;
#endif
if ( WilsonKernelsStatic::Opt == WilsonKernelsStatic::OptGeneric ) std::cout << GridLogMessage<< "* Using GENERIC Nc WilsonKernels" <<std::endl;
if ( WilsonKernelsStatic::Opt == WilsonKernelsStatic::OptHandUnroll) std::cout << GridLogMessage<< "* Using Nc=3 WilsonKernels" <<std::endl;
if ( WilsonKernelsStatic::Opt == WilsonKernelsStatic::OptInlineAsm ) std::cout << GridLogMessage<< "* Using Asm Nc=3 WilsonKernels" <<std::endl;
@ -182,21 +262,13 @@ int main (int argc, char ** argv)
LatticeFermion sresult(sFGrid);
WilsonFermion5DR sDw(Umu,*sFGrid,*sFrbGrid,*sUGrid,*sUrbGrid,M5);
for(int x=0;x<latt4[0];x++){
for(int y=0;y<latt4[1];y++){
for(int z=0;z<latt4[2];z++){
for(int t=0;t<latt4[3];t++){
for(int s=0;s<Ls;s++){
std::vector<int> site({s,x,y,z,t});
SpinColourVector tmp;
peekSite(tmp,src,site);
pokeSite(tmp,ssrc,site);
}}}}}
localConvert(src,ssrc);
std::cout<<GridLogMessage<< "src norms "<< norm2(src)<<" " <<norm2(ssrc)<<std::endl;
FGrid->Barrier();
double t0=usecond();
sDw.Dhop(ssrc,sresult,0);
sDw.ZeroCounters();
double t0=usecond();
for(int i=0;i<ncall;i++){
__SSC_START;
sDw.Dhop(ssrc,sresult,0);
@ -210,46 +282,53 @@ int main (int argc, char ** argv)
std::cout<<GridLogMessage << "Called Dw s_inner "<<ncall<<" times in "<<t1-t0<<" us"<<std::endl;
std::cout<<GridLogMessage << "mflop/s = "<< flops/(t1-t0)<<std::endl;
std::cout<<GridLogMessage << "mflop/s per rank = "<< flops/(t1-t0)/NP<<std::endl;
std::cout<<GridLogMessage << "mflop/s per node = "<< flops/(t1-t0)/NN<<std::endl;
// std::cout<<GridLogMessage<< "res norms "<< norm2(result)<<" " <<norm2(sresult)<<std::endl;
sDw.Report();
if(0){
for(int i=0;i< PerformanceCounter::NumTypes(); i++ ){
sDw.Dhop(ssrc,sresult,0);
PerformanceCounter Counter(i);
Counter.Start();
sDw.Dhop(ssrc,sresult,0);
Counter.Stop();
Counter.Report();
}
}
std::cout<<GridLogMessage<< "res norms "<< norm2(result)<<" " <<norm2(sresult)<<std::endl;
RealD sum=0;
for(int x=0;x<latt4[0];x++){
for(int y=0;y<latt4[1];y++){
for(int z=0;z<latt4[2];z++){
for(int t=0;t<latt4[3];t++){
for(int s=0;s<Ls;s++){
std::vector<int> site({s,x,y,z,t});
SpinColourVector normal, simd;
peekSite(normal,result,site);
peekSite(simd,sresult,site);
sum=sum+norm2(normal-simd);
if (norm2(normal-simd) > 1.0e-6 ) {
std::cout << "site "<<x<<","<<y<<","<<z<<","<<t<<","<<s<<" "<<norm2(normal-simd)<<std::endl;
std::cout << "site "<<x<<","<<y<<","<<z<<","<<t<<","<<s<<" normal "<<normal<<std::endl;
std::cout << "site "<<x<<","<<y<<","<<z<<","<<t<<","<<s<<" simd "<<simd<<std::endl;
}
}}}}}
std::cout<<GridLogMessage<<" difference between normal and simd is "<<sum<<std::endl;
assert (sum< 1.0e-4 );
err=zero;
localConvert(sresult,err);
err = err - ref;
sum = norm2(err);
std::cout<<GridLogMessage<<" difference between normal ref and simd is "<<sum<<std::endl;
if(sum > 1.0e-4 ){
std::cout<< "sD REF\n " <<ref << std::endl;
std::cout<< "sD ERR \n " <<err <<std::endl;
}
// assert(sum < 1.0e-4);
if (1) {
err=zero;
localConvert(sresult,err);
err = err - result;
sum = norm2(err);
std::cout<<GridLogMessage<<" difference between normal result and simd is "<<sum<<std::endl;
if(sum > 1.0e-4 ){
std::cout<< "sD REF\n " <<result << std::endl;
std::cout<< "sD ERR \n " << err <<std::endl;
}
assert(sum < 1.0e-4);
if(1){
std::cout << GridLogMessage<< "*********************************************************" <<std::endl;
std::cout << GridLogMessage<< "* Benchmarking WilsonFermion5D<DomainWallVec5dImplR>::DhopEO "<<std::endl;
std::cout << GridLogMessage<< "* Vectorising fifth dimension by "<<vComplex::Nsimd()<<std::endl;
if ( sizeof(Real)==4 ) std::cout << GridLogMessage<< "* SINGLE precision "<<std::endl;
if ( sizeof(Real)==8 ) std::cout << GridLogMessage<< "* DOUBLE precision "<<std::endl;
#ifdef GRID_OMP
if ( WilsonKernelsStatic::Comms == WilsonKernelsStatic::CommsAndCompute ) std::cout << GridLogMessage<< "* Using Overlapped Comms/Compute" <<std::endl;
if ( WilsonKernelsStatic::Comms == WilsonKernelsStatic::CommsThenCompute) std::cout << GridLogMessage<< "* Using sequential comms compute" <<std::endl;
#endif
if ( WilsonKernelsStatic::Opt == WilsonKernelsStatic::OptGeneric )
std::cout << GridLogMessage<< "* Using GENERIC Nc WilsonKernels" <<std::endl;
if ( WilsonKernelsStatic::Opt == WilsonKernelsStatic::OptHandUnroll)
std::cout << GridLogMessage<< "* Using Nc=3 WilsonKernels" <<std::endl;
if ( WilsonKernelsStatic::Opt == WilsonKernelsStatic::OptInlineAsm )
std::cout << GridLogMessage<< "* Using Asm Nc=3 WilsonKernels" <<std::endl;
std::cout << GridLogMessage<< "*********************************************************" <<std::endl;
LatticeFermion sr_eo(sFGrid);
LatticeFermion ssrc_e (sFrbGrid);
LatticeFermion ssrc_o (sFrbGrid);
LatticeFermion sr_e (sFrbGrid);
@ -257,39 +336,30 @@ int main (int argc, char ** argv)
pickCheckerboard(Even,ssrc_e,ssrc);
pickCheckerboard(Odd,ssrc_o,ssrc);
setCheckerboard(sr_eo,ssrc_o);
setCheckerboard(sr_eo,ssrc_e);
// setCheckerboard(sr_eo,ssrc_o);
// setCheckerboard(sr_eo,ssrc_e);
sr_e = zero;
sr_o = zero;
std::cout << GridLogMessage<< "*********************************************************" <<std::endl;
std::cout << GridLogMessage<< "* Benchmarking WilsonFermion5D<DomainWallVec5dImplR>::DhopEO "<<std::endl;
std::cout << GridLogMessage<< "* Vectorising fifth dimension by "<<vComplex::Nsimd()<<std::endl;
if ( sizeof(Real)==4 ) std::cout << GridLogMessage<< "* SINGLE precision "<<std::endl;
if ( sizeof(Real)==8 ) std::cout << GridLogMessage<< "* DOUBLE precision "<<std::endl;
if ( WilsonKernelsStatic::Opt == WilsonKernelsStatic::OptGeneric ) std::cout << GridLogMessage<< "* Using GENERIC Nc WilsonKernels" <<std::endl;
if ( WilsonKernelsStatic::Opt == WilsonKernelsStatic::OptHandUnroll) std::cout << GridLogMessage<< "* Using Nc=3 WilsonKernels" <<std::endl;
if ( WilsonKernelsStatic::Opt == WilsonKernelsStatic::OptInlineAsm ) std::cout << GridLogMessage<< "* Using Asm Nc=3 WilsonKernels" <<std::endl;
std::cout << GridLogMessage<< "*********************************************************" <<std::endl;
FGrid->Barrier();
sDw.DhopEO(ssrc_o, sr_e, DaggerNo);
sDw.ZeroCounters();
sDw.stat.init("DhopEO");
// sDw.stat.init("DhopEO");
double t0=usecond();
for (int i = 0; i < ncall; i++) {
sDw.DhopEO(ssrc_o, sr_e, DaggerNo);
}
double t1=usecond();
FGrid->Barrier();
sDw.stat.print();
// sDw.stat.print();
double volume=Ls; for(int mu=0;mu<Nd;mu++) volume=volume*latt4[mu];
double flops=(1344.0*volume*ncall)/2;
std::cout<<GridLogMessage << "sDeo mflop/s = "<< flops/(t1-t0)<<std::endl;
std::cout<<GridLogMessage << "sDeo mflop/s per rank "<< flops/(t1-t0)/NP<<std::endl;
std::cout<<GridLogMessage << "sDeo mflop/s per node "<< flops/(t1-t0)/NN<<std::endl;
sDw.Report();
sDw.DhopEO(ssrc_o,sr_e,DaggerNo);
@ -298,51 +368,75 @@ int main (int argc, char ** argv)
pickCheckerboard(Even,ssrc_e,sresult);
pickCheckerboard(Odd ,ssrc_o,sresult);
ssrc_e = ssrc_e - sr_e;
RealD error = norm2(ssrc_e);
std::cout<<GridLogMessage << "sE norm diff "<< norm2(ssrc_e)<< " vec nrm"<<norm2(sr_e) <<std::endl;
ssrc_o = ssrc_o - sr_o;
ssrc_o = ssrc_o - sr_o;
error+= norm2(ssrc_o);
std::cout<<GridLogMessage << "sO norm diff "<< norm2(ssrc_o)<< " vec nrm"<<norm2(sr_o) <<std::endl;
if(error>1.0e-4) {
if(( error>1.0e-4) ) {
setCheckerboard(ssrc,ssrc_o);
setCheckerboard(ssrc,ssrc_e);
std::cout<< ssrc << std::endl;
std::cout<< "DIFF\n " <<ssrc << std::endl;
setCheckerboard(ssrc,sr_o);
setCheckerboard(ssrc,sr_e);
std::cout<< "CBRESULT\n " <<ssrc << std::endl;
std::cout<< "RESULT\n " <<sresult<< std::endl;
}
assert(error<1.0e-4);
}
if(0){
std::cout << "Single cache warm call to sDw.Dhop " <<std::endl;
for(int i=0;i< PerformanceCounter::NumTypes(); i++ ){
sDw.Dhop(ssrc,sresult,0);
PerformanceCounter Counter(i);
Counter.Start();
sDw.Dhop(ssrc,sresult,0);
Counter.Stop();
Counter.Report();
}
}
}
if (1)
{ // Naive wilson dag implementation
ref = zero;
for(int mu=0;mu<Nd;mu++){
// ref = src - Gamma(Gamma::GammaX)* src ; // 1+gamma_x
// ref = src - Gamma(Gamma::Algebra::GammaX)* src ; // 1+gamma_x
tmp = U[mu]*Cshift(src,mu+1,1);
for(int i=0;i<ref._odata.size();i++){
ref._odata[i]+= tmp._odata[i] + Gamma(Gmu[mu])*tmp._odata[i]; ;
ref._odata[i]+= tmp._odata[i] + Gamma(Gmu[mu])*tmp._odata[i]; ;
}
tmp =adj(U[mu])*src;
tmp =Cshift(tmp,mu+1,-1);
for(int i=0;i<ref._odata.size();i++){
ref._odata[i]+= tmp._odata[i] - Gamma(Gmu[mu])*tmp._odata[i]; ;
ref._odata[i]+= tmp._odata[i] - Gamma(Gmu[mu])*tmp._odata[i]; ;
}
}
ref = -0.5*ref;
}
// dump=1;
Dw.Dhop(src,result,1);
std::cout << GridLogMessage << "Compare to naive wilson implementation Dag to verify correctness" << std::endl;
std::cout<<GridLogMessage << "Called DwDag"<<std::endl;
std::cout<<GridLogMessage << "norm result "<< norm2(result)<<std::endl;
std::cout<<GridLogMessage << "norm ref "<< norm2(ref)<<std::endl;
std::cout<<GridLogMessage << "norm dag result "<< norm2(result)<<std::endl;
std::cout<<GridLogMessage << "norm dag ref "<< norm2(ref)<<std::endl;
err = ref-result;
std::cout<<GridLogMessage << "norm diff "<< norm2(err)<<std::endl;
assert(norm2(err)<1.0e-4);
std::cout<<GridLogMessage << "norm dag diff "<< norm2(err)<<std::endl;
if((norm2(err)>1.0e-4)){
std::cout<< "DAG RESULT\n " <<ref << std::endl;
std::cout<< "DAG sRESULT\n " <<result << std::endl;
std::cout<< "DAG ERR \n " << err <<std::endl;
}
LatticeFermion src_e (FrbGrid);
LatticeFermion src_o (FrbGrid);
LatticeFermion r_e (FrbGrid);
@ -350,18 +444,24 @@ int main (int argc, char ** argv)
LatticeFermion r_eo (FGrid);
std::cout<<GridLogMessage << "Calling Deo and Doe and assert Deo+Doe == Dunprec"<<std::endl;
std::cout<<GridLogMessage << "Calling Deo and Doe and //assert Deo+Doe == Dunprec"<<std::endl;
pickCheckerboard(Even,src_e,src);
pickCheckerboard(Odd,src_o,src);
std::cout<<GridLogMessage << "src_e"<<norm2(src_e)<<std::endl;
std::cout<<GridLogMessage << "src_o"<<norm2(src_o)<<std::endl;
// S-direction is INNERMOST and takes no part in the parity.
std::cout << GridLogMessage<< "*********************************************************" <<std::endl;
std::cout << GridLogMessage<< "* Benchmarking DomainWallFermionR::DhopEO "<<std::endl;
std::cout << GridLogMessage<< "* Vectorising space-time by "<<vComplex::Nsimd()<<std::endl;
if ( sizeof(Real)==4 ) std::cout << GridLogMessage<< "* SINGLE precision "<<std::endl;
if ( sizeof(Real)==8 ) std::cout << GridLogMessage<< "* DOUBLE precision "<<std::endl;
#ifdef GRID_OMP
if ( WilsonKernelsStatic::Comms == WilsonKernelsStatic::CommsAndCompute ) std::cout << GridLogMessage<< "* Using Overlapped Comms/Compute" <<std::endl;
if ( WilsonKernelsStatic::Comms == WilsonKernelsStatic::CommsThenCompute) std::cout << GridLogMessage<< "* Using sequential comms compute" <<std::endl;
#endif
if ( WilsonKernelsStatic::Opt == WilsonKernelsStatic::OptGeneric ) std::cout << GridLogMessage<< "* Using GENERIC Nc WilsonKernels" <<std::endl;
if ( WilsonKernelsStatic::Opt == WilsonKernelsStatic::OptHandUnroll) std::cout << GridLogMessage<< "* Using Nc=3 WilsonKernels" <<std::endl;
if ( WilsonKernelsStatic::Opt == WilsonKernelsStatic::OptInlineAsm ) std::cout << GridLogMessage<< "* Using Asm Nc=3 WilsonKernels" <<std::endl;
@ -369,6 +469,7 @@ int main (int argc, char ** argv)
{
Dw.ZeroCounters();
FGrid->Barrier();
Dw.DhopEO(src_o,r_e,DaggerNo);
double t0=usecond();
for(int i=0;i<ncall;i++){
Dw.DhopEO(src_o,r_e,DaggerNo);
@ -381,6 +482,7 @@ int main (int argc, char ** argv)
std::cout<<GridLogMessage << "Deo mflop/s = "<< flops/(t1-t0)<<std::endl;
std::cout<<GridLogMessage << "Deo mflop/s per rank "<< flops/(t1-t0)/NP<<std::endl;
std::cout<<GridLogMessage << "Deo mflop/s per node "<< flops/(t1-t0)/NN<<std::endl;
Dw.Report();
}
Dw.DhopEO(src_o,r_e,DaggerNo);
@ -396,14 +498,20 @@ int main (int argc, char ** argv)
err = r_eo-result;
std::cout<<GridLogMessage << "norm diff "<< norm2(err)<<std::endl;
assert(norm2(err)<1.0e-4);
if((norm2(err)>1.0e-4)){
std::cout<< "Deo RESULT\n " <<r_eo << std::endl;
std::cout<< "Deo REF\n " <<result << std::endl;
std::cout<< "Deo ERR \n " << err <<std::endl;
}
pickCheckerboard(Even,src_e,err);
pickCheckerboard(Odd,src_o,err);
std::cout<<GridLogMessage << "norm diff even "<< norm2(src_e)<<std::endl;
std::cout<<GridLogMessage << "norm diff odd "<< norm2(src_o)<<std::endl;
assert(norm2(src_e)<1.0e-4);
assert(norm2(src_o)<1.0e-4);
Grid_finalize();
exit(0);
}

10
benchmarks/Benchmark_dwf_sweep.cc
View File

@ -37,11 +37,11 @@ struct scal {
d internal;
};
Gamma::GammaMatrix Gmu [] = {
Gamma::GammaX,
Gamma::GammaY,
Gamma::GammaZ,
Gamma::GammaT
Gamma::Algebra Gmu [] = {
Gamma::Algebra::GammaX,
Gamma::Algebra::GammaY,
Gamma::Algebra::GammaZ,
Gamma::Algebra::GammaT
};
void benchDw(std::vector<int> & L, int Ls, int threads, int report =0 );

190
benchmarks/Benchmark_gparity.cc Normal file
View File

@ -0,0 +1,190 @@
#include <Grid/Grid.h>
#include <sstream>
using namespace std;
using namespace Grid;
using namespace Grid::QCD;
template<class d>
struct scal {
d internal;
};
Gamma::Algebra Gmu [] = {
Gamma::Algebra::GammaX,
Gamma::Algebra::GammaY,
Gamma::Algebra::GammaZ,
Gamma::Algebra::GammaT
};
typedef typename GparityDomainWallFermionF::FermionField GparityLatticeFermionF;
typedef typename GparityDomainWallFermionD::FermionField GparityLatticeFermionD;
int main (int argc, char ** argv)
{
Grid_init(&argc,&argv);
int Ls=16;
for(int i=0;i<argc;i++)
if(std::string(argv[i]) == "-Ls"){
std::stringstream ss(argv[i+1]); ss >> Ls;
}
int threads = GridThread::GetThreads();
std::cout<<GridLogMessage << "Grid is setup to use "<<threads<<" threads"<<std::endl;
std::cout<<GridLogMessage << "Ls = " << Ls << std::endl;
std::vector<int> latt4 = GridDefaultLatt();
GridCartesian * UGrid = SpaceTimeGrid::makeFourDimGrid(GridDefaultLatt(), GridDefaultSimd(Nd,vComplexF::Nsimd()),GridDefaultMpi());
GridRedBlackCartesian * UrbGrid = SpaceTimeGrid::makeFourDimRedBlackGrid(UGrid);
GridCartesian * FGrid = SpaceTimeGrid::makeFiveDimGrid(Ls,UGrid);
GridRedBlackCartesian * FrbGrid = SpaceTimeGrid::makeFiveDimRedBlackGrid(Ls,UGrid);
std::vector<int> seeds4({1,2,3,4});
std::vector<int> seeds5({5,6,7,8});
std::cout << GridLogMessage << "Initialising 4d RNG" << std::endl;
GridParallelRNG RNG4(UGrid); RNG4.SeedFixedIntegers(seeds4);
std::cout << GridLogMessage << "Initialising 5d RNG" << std::endl;
GridParallelRNG RNG5(FGrid); RNG5.SeedFixedIntegers(seeds5);
std::cout << GridLogMessage << "Initialised RNGs" << std::endl;
GparityLatticeFermionF src (FGrid); random(RNG5,src);
RealD N2 = 1.0/::sqrt(norm2(src));
src = src*N2;
GparityLatticeFermionF result(FGrid); result=zero;
GparityLatticeFermionF ref(FGrid); ref=zero;
GparityLatticeFermionF tmp(FGrid);
GparityLatticeFermionF err(FGrid);
std::cout << GridLogMessage << "Drawing gauge field" << std::endl;
LatticeGaugeFieldF Umu(UGrid);
SU3::HotConfiguration(RNG4,Umu);
std::cout << GridLogMessage << "Random gauge initialised " << std::endl;
RealD mass=0.1;
RealD M5 =1.8;
RealD NP = UGrid->_Nprocessors;
RealD NN = UGrid->NodeCount();
std::cout << GridLogMessage<< "*****************************************************************" <<std::endl;
std::cout << GridLogMessage<< "* Kernel options --dslash-generic, --dslash-unroll, --dslash-asm" <<std::endl;
std::cout << GridLogMessage<< "*****************************************************************" <<std::endl;
std::cout << GridLogMessage<< "*****************************************************************" <<std::endl;
std::cout << GridLogMessage<< "* Benchmarking DomainWallFermion::Dhop "<<std::endl;
std::cout << GridLogMessage<< "* Vectorising space-time by "<<vComplexF::Nsimd()<<std::endl;
#ifdef GRID_OMP
if ( WilsonKernelsStatic::Comms == WilsonKernelsStatic::CommsAndCompute ) std::cout << GridLogMessage<< "* Using Overlapped Comms/Compute" <<std::endl;
if ( WilsonKernelsStatic::Comms == WilsonKernelsStatic::CommsThenCompute) std::cout << GridLogMessage<< "* Using sequential comms compute" <<std::endl;
#endif
if ( WilsonKernelsStatic::Opt == WilsonKernelsStatic::OptGeneric ) std::cout << GridLogMessage<< "* Using GENERIC Nc WilsonKernels" <<std::endl;
if ( WilsonKernelsStatic::Opt == WilsonKernelsStatic::OptHandUnroll) std::cout << GridLogMessage<< "* Using Nc=3 WilsonKernels" <<std::endl;
if ( WilsonKernelsStatic::Opt == WilsonKernelsStatic::OptInlineAsm ) std::cout << GridLogMessage<< "* Using Asm Nc=3 WilsonKernels" <<std::endl;
std::cout << GridLogMessage<< "*****************************************************************" <<std::endl;
std::cout << GridLogMessage<< "* SINGLE/SINGLE"<<std::endl;
GparityDomainWallFermionF Dw(Umu,*FGrid,*FrbGrid,*UGrid,*UrbGrid,mass,M5);
int ncall =1000;
if (1) {
FGrid->Barrier();
Dw.ZeroCounters();
Dw.Dhop(src,result,0);
std::cout<<GridLogMessage<<"Called warmup"<<std::endl;
double t0=usecond();
for(int i=0;i<ncall;i++){
__SSC_START;
Dw.Dhop(src,result,0);
__SSC_STOP;
}
double t1=usecond();
FGrid->Barrier();
double volume=Ls; for(int mu=0;mu<Nd;mu++) volume=volume*latt4[mu];
double flops=2*1344*volume*ncall;
std::cout<<GridLogMessage << "Called Dw "<<ncall<<" times in "<<t1-t0<<" us"<<std::endl;
// std::cout<<GridLogMessage << "norm result "<< norm2(result)<<std::endl;
// std::cout<<GridLogMessage << "norm ref "<< norm2(ref)<<std::endl;
std::cout<<GridLogMessage << "mflop/s = "<< flops/(t1-t0)<<std::endl;
std::cout<<GridLogMessage << "mflop/s per rank = "<< flops/(t1-t0)/NP<<std::endl;
std::cout<<GridLogMessage << "mflop/s per node = "<< flops/(t1-t0)/NN<<std::endl;
Dw.Report();
}
std::cout << GridLogMessage<< "* SINGLE/HALF"<<std::endl;
GparityDomainWallFermionFH DwH(Umu,*FGrid,*FrbGrid,*UGrid,*UrbGrid,mass,M5);
if (1) {
FGrid->Barrier();
DwH.ZeroCounters();
DwH.Dhop(src,result,0);
double t0=usecond();
for(int i=0;i<ncall;i++){
__SSC_START;
DwH.Dhop(src,result,0);
__SSC_STOP;
}
double t1=usecond();
FGrid->Barrier();
double volume=Ls; for(int mu=0;mu<Nd;mu++) volume=volume*latt4[mu];
double flops=2*1344*volume*ncall;
std::cout<<GridLogMessage << "Called half prec comms Dw "<<ncall<<" times in "<<t1-t0<<" us"<<std::endl;
std::cout<<GridLogMessage << "mflop/s = "<< flops/(t1-t0)<<std::endl;
std::cout<<GridLogMessage << "mflop/s per rank = "<< flops/(t1-t0)/NP<<std::endl;
std::cout<<GridLogMessage << "mflop/s per node = "<< flops/(t1-t0)/NN<<std::endl;
DwH.Report();
}
GridCartesian * UGrid_d = SpaceTimeGrid::makeFourDimGrid(GridDefaultLatt(), GridDefaultSimd(Nd,vComplexD::Nsimd()),GridDefaultMpi());
GridRedBlackCartesian * UrbGrid_d = SpaceTimeGrid::makeFourDimRedBlackGrid(UGrid_d);
GridCartesian * FGrid_d = SpaceTimeGrid::makeFiveDimGrid(Ls,UGrid_d);
GridRedBlackCartesian * FrbGrid_d = SpaceTimeGrid::makeFiveDimRedBlackGrid(Ls,UGrid_d);
std::cout << GridLogMessage<< "* DOUBLE/DOUBLE"<<std::endl;
GparityLatticeFermionD src_d(FGrid_d);
precisionChange(src_d,src);
LatticeGaugeFieldD Umu_d(UGrid_d);
precisionChange(Umu_d,Umu);
GparityLatticeFermionD result_d(FGrid_d);
GparityDomainWallFermionD DwD(Umu_d,*FGrid_d,*FrbGrid_d,*UGrid_d,*UrbGrid_d,mass,M5);
if (1) {
FGrid_d->Barrier();
DwD.ZeroCounters();
DwD.Dhop(src_d,result_d,0);
std::cout<<GridLogMessage<<"Called warmup"<<std::endl;
double t0=usecond();
for(int i=0;i<ncall;i++){
__SSC_START;
DwD.Dhop(src_d,result_d,0);
__SSC_STOP;
}
double t1=usecond();
FGrid_d->Barrier();
double volume=Ls; for(int mu=0;mu<Nd;mu++) volume=volume*latt4[mu];
double flops=2*1344*volume*ncall;
std::cout<<GridLogMessage << "Called Dw "<<ncall<<" times in "<<t1-t0<<" us"<<std::endl;
// std::cout<<GridLogMessage << "norm result "<< norm2(result)<<std::endl;
// std::cout<<GridLogMessage << "norm ref "<< norm2(ref)<<std::endl;
std::cout<<GridLogMessage << "mflop/s = "<< flops/(t1-t0)<<std::endl;
std::cout<<GridLogMessage << "mflop/s per rank = "<< flops/(t1-t0)/NP<<std::endl;
std::cout<<GridLogMessage << "mflop/s per node = "<< flops/(t1-t0)/NN<<std::endl;
DwD.Report();
}
Grid_finalize();
}

6
benchmarks/Benchmark_memory_asynch.cc
View File

@ -66,7 +66,8 @@ int main (int argc, char ** argv)
Vec tsum; tsum = zero;
GridParallelRNG pRNG(&Grid); pRNG.SeedRandomDevice();
GridParallelRNG pRNG(&Grid);
pRNG.SeedFixedIntegers(std::vector<int>({56,17,89,101}));
std::vector<double> stop(threads);
Vector<Vec> sum(threads);
@ -77,8 +78,7 @@ int main (int argc, char ** argv)
}
double start=usecond();
PARALLEL_FOR_LOOP
for(int t=0;t<threads;t++){
parallel_for(int t=0;t<threads;t++){
sum[t] = x[t]._odata[0];
for(int i=0;i<Nloop;i++){

60
benchmarks/Benchmark_memory_bandwidth.cc
View File

@ -55,21 +55,21 @@ int main (int argc, char ** argv)
std::cout<<GridLogMessage << "===================================================================================================="<<std::endl;
std::cout<<GridLogMessage << " L "<<"\t\t"<<"bytes"<<"\t\t\t"<<"GB/s"<<"\t\t"<<"Gflop/s"<<"\t\t seconds"<<std::endl;
std::cout<<GridLogMessage << "----------------------------------------------------------"<<std::endl;
uint64_t lmax=44;
#define NLOOP (1*lmax*lmax*lmax*lmax/vol)
for(int lat=4;lat<=lmax;lat+=4){
uint64_t lmax=96;
#define NLOOP (10*lmax*lmax*lmax*lmax/vol)
for(int lat=8;lat<=lmax;lat+=8){
std::vector<int> latt_size ({lat*mpi_layout[0],lat*mpi_layout[1],lat*mpi_layout[2],lat*mpi_layout[3]});
int vol = latt_size[0]*latt_size[1]*latt_size[2]*latt_size[3];
int64_t vol= latt_size[0]*latt_size[1]*latt_size[2]*latt_size[3];
GridCartesian Grid(latt_size,simd_layout,mpi_layout);
uint64_t Nloop=NLOOP;
// GridParallelRNG pRNG(&Grid); pRNG.SeedRandomDevice();
// GridParallelRNG pRNG(&Grid); pRNG.SeedFixedIntegers(std::vector<int>({45,12,81,9}));
LatticeVec z(&Grid); //random(pRNG,z);
LatticeVec x(&Grid); //random(pRNG,x);
LatticeVec y(&Grid); //random(pRNG,y);
LatticeVec z(&Grid);// random(pRNG,z);
LatticeVec x(&Grid);// random(pRNG,x);
LatticeVec y(&Grid);// random(pRNG,y);
double a=2.0;
@ -83,7 +83,7 @@ int main (int argc, char ** argv)
double time = (stop-start)/Nloop*1000;
double flops=vol*Nvec*2;// mul,add
double bytes=3*vol*Nvec*sizeof(Real);
double bytes=3.0*vol*Nvec*sizeof(Real);
std::cout<<GridLogMessage<<std::setprecision(3) << lat<<"\t\t"<<bytes<<" \t\t"<<bytes/time<<"\t\t"<<flops/time<<"\t\t"<<(stop-start)/1000./1000.<<std::endl;
}
@ -94,17 +94,17 @@ int main (int argc, char ** argv)
std::cout<<GridLogMessage << " L "<<"\t\t"<<"bytes"<<"\t\t\t"<<"GB/s"<<"\t\t"<<"Gflop/s"<<"\t\t seconds"<<std::endl;
std::cout<<GridLogMessage << "----------------------------------------------------------"<<std::endl;
for(int lat=4;lat<=lmax;lat+=4){
for(int lat=8;lat<=lmax;lat+=8){
std::vector<int> latt_size ({lat*mpi_layout[0],lat*mpi_layout[1],lat*mpi_layout[2],lat*mpi_layout[3]});
int vol = latt_size[0]*latt_size[1]*latt_size[2]*latt_size[3];
int64_t vol= latt_size[0]*latt_size[1]*latt_size[2]*latt_size[3];
GridCartesian Grid(latt_size,simd_layout,mpi_layout);
// GridParallelRNG pRNG(&Grid); pRNG.SeedRandomDevice();
// GridParallelRNG pRNG(&Grid); pRNG.SeedFixedIntegers(std::vector<int>({45,12,81,9}));
LatticeVec z(&Grid); //random(pRNG,z);
LatticeVec x(&Grid); //random(pRNG,x);
LatticeVec y(&Grid); //random(pRNG,y);
LatticeVec z(&Grid);// random(pRNG,z);
LatticeVec x(&Grid);// random(pRNG,x);
LatticeVec y(&Grid);// random(pRNG,y);
double a=2.0;
uint64_t Nloop=NLOOP;
@ -119,7 +119,7 @@ int main (int argc, char ** argv)
double time = (stop-start)/Nloop*1000;
double flops=vol*Nvec*2;// mul,add
double bytes=3*vol*Nvec*sizeof(Real);
double bytes=3.0*vol*Nvec*sizeof(Real);
std::cout<<GridLogMessage<<std::setprecision(3) << lat<<"\t\t"<<bytes<<" \t\t"<<bytes/time<<"\t\t"<<flops/time<<"\t\t"<<(stop-start)/1000./1000.<<std::endl;
}
@ -129,20 +129,20 @@ int main (int argc, char ** argv)
std::cout<<GridLogMessage << "===================================================================================================="<<std::endl;
std::cout<<GridLogMessage << " L "<<"\t\t"<<"bytes"<<"\t\t\t"<<"GB/s"<<"\t\t"<<"Gflop/s"<<"\t\t seconds"<<std::endl;
for(int lat=4;lat<=lmax;lat+=4){
for(int lat=8;lat<=lmax;lat+=8){
std::vector<int> latt_size ({lat*mpi_layout[0],lat*mpi_layout[1],lat*mpi_layout[2],lat*mpi_layout[3]});
int vol = latt_size[0]*latt_size[1]*latt_size[2]*latt_size[3];
int64_t vol= latt_size[0]*latt_size[1]*latt_size[2]*latt_size[3];
uint64_t Nloop=NLOOP;
GridCartesian Grid(latt_size,simd_layout,mpi_layout);
// GridParallelRNG pRNG(&Grid); pRNG.SeedRandomDevice();
// GridParallelRNG pRNG(&Grid); pRNG.SeedFixedIntegers(std::vector<int>({45,12,81,9}));
LatticeVec z(&Grid); //random(pRNG,z);
LatticeVec x(&Grid); //random(pRNG,x);
LatticeVec y(&Grid); //random(pRNG,y);
LatticeVec z(&Grid);// random(pRNG,z);
LatticeVec x(&Grid);// random(pRNG,x);
LatticeVec y(&Grid);// random(pRNG,y);
RealD a=2.0;
@ -154,7 +154,7 @@ int main (int argc, char ** argv)
double stop=usecond();
double time = (stop-start)/Nloop*1000;
double bytes=2*vol*Nvec*sizeof(Real);
double bytes=2.0*vol*Nvec*sizeof(Real);
double flops=vol*Nvec*1;// mul
std::cout<<GridLogMessage <<std::setprecision(3) << lat<<"\t\t"<<bytes<<" \t\t"<<bytes/time<<"\t\t"<<flops/time<<"\t\t"<<(stop-start)/1000./1000.<<std::endl;
@ -166,17 +166,17 @@ int main (int argc, char ** argv)
std::cout<<GridLogMessage << " L "<<"\t\t"<<"bytes"<<"\t\t\t"<<"GB/s"<<"\t\t"<<"Gflop/s"<<"\t\t seconds"<<std::endl;
std::cout<<GridLogMessage << "----------------------------------------------------------"<<std::endl;
for(int lat=4;lat<=lmax;lat+=4){
for(int lat=8;lat<=lmax;lat+=8){
std::vector<int> latt_size ({lat*mpi_layout[0],lat*mpi_layout[1],lat*mpi_layout[2],lat*mpi_layout[3]});
int vol = latt_size[0]*latt_size[1]*latt_size[2]*latt_size[3];
int64_t vol= latt_size[0]*latt_size[1]*latt_size[2]*latt_size[3];
uint64_t Nloop=NLOOP;
GridCartesian Grid(latt_size,simd_layout,mpi_layout);
// GridParallelRNG pRNG(&Grid); pRNG.SeedRandomDevice();
LatticeVec z(&Grid); //random(pRNG,z);
LatticeVec x(&Grid); //random(pRNG,x);
LatticeVec y(&Grid); //random(pRNG,y);
// GridParallelRNG pRNG(&Grid); pRNG.SeedFixedIntegers(std::vector<int>({45,12,81,9}));
LatticeVec z(&Grid);// random(pRNG,z);
LatticeVec x(&Grid);// random(pRNG,x);
LatticeVec y(&Grid);// random(pRNG,y);
RealD a=2.0;
Real nn;
double start=usecond();
@ -187,7 +187,7 @@ int main (int argc, char ** argv)
double stop=usecond();
double time = (stop-start)/Nloop*1000;
double bytes=vol*Nvec*sizeof(Real);
double bytes=1.0*vol*Nvec*sizeof(Real);
double flops=vol*Nvec*2;// mul,add
std::cout<<GridLogMessage<<std::setprecision(3) << lat<<"\t\t"<<bytes<<" \t\t"<<bytes/time<<"\t\t"<<flops/time<< "\t\t"<<(stop-start)/1000./1000.<< "\t\t " <<std::endl;

41
benchmarks/Benchmark_mooee.cc
View File

@ -113,6 +113,36 @@ int main (int argc, char ** argv)
std::cout<<GridLogMessage << "Called " #A " "<< (t1-t0)/ncall<<" us"<<std::endl;\
std::cout<<GridLogMessage << "******************"<<std::endl;
#define BENCH_ZDW(A,in,out) \
zDw.CayleyZeroCounters(); \
zDw. A (in,out); \
FGrid->Barrier(); \
t0=usecond(); \
for(int i=0;i<ncall;i++){ \
zDw. A (in,out); \
} \
t1=usecond(); \
FGrid->Barrier(); \
zDw.CayleyReport(); \
std::cout<<GridLogMessage << "Called ZDw " #A " "<< (t1-t0)/ncall<<" us"<<std::endl;\
std::cout<<GridLogMessage << "******************"<<std::endl;
#define BENCH_DW_SSC(A,in,out) \
Dw.CayleyZeroCounters(); \
Dw. A (in,out); \
FGrid->Barrier(); \
t0=usecond(); \
for(int i=0;i<ncall;i++){ \
__SSC_START ; \
Dw. A (in,out); \
__SSC_STOP ; \
} \
t1=usecond(); \
FGrid->Barrier(); \
Dw.CayleyReport(); \
std::cout<<GridLogMessage << "Called " #A " "<< (t1-t0)/ncall<<" us"<<std::endl;\
std::cout<<GridLogMessage << "******************"<<std::endl;
#define BENCH_DW_MEO(A,in,out) \
Dw.CayleyZeroCounters(); \
Dw. A (in,out,0); \
@ -148,9 +178,15 @@ int main (int argc, char ** argv)
LatticeFermion sref(sFGrid);
LatticeFermion result(sFGrid);
std::cout<<GridLogMessage << "Constructing Vec5D Dw "<<std::endl;
DomainWallFermionVec5dR Dw(Umu,*sFGrid,*sFrbGrid,*sUGrid,*sUrbGrid,mass,M5);
RealD b=1.5;// Scale factor b+c=2, b-c=1
RealD c=0.5;
std::vector<ComplexD> gamma(Ls,std::complex<double>(1.0,0.0));
ZMobiusFermionVec5dR zDw(Umu,*sFGrid,*sFrbGrid,*sUGrid,*sUrbGrid,mass,M5,gamma,b,c);
std::cout<<GridLogMessage << "Calling Dhop "<<std::endl;
FGrid->Barrier();
@ -173,10 +209,13 @@ int main (int argc, char ** argv)
BENCH_DW_MEO(Dhop ,src,result);
BENCH_DW_MEO(DhopEO ,src_o,r_e);
BENCH_DW(Meooe ,src_o,r_e);
BENCH_DW_SSC(Meooe ,src_o,r_e);
BENCH_DW(Mooee ,src_o,r_o);
BENCH_DW(MooeeInv,src_o,r_o);
BENCH_ZDW(Mooee ,src_o,r_o);
BENCH_ZDW(MooeeInv,src_o,r_o);
}
Grid_finalize();

2
benchmarks/Benchmark_staggered.cc
View File

@ -51,7 +51,7 @@ int main (int argc, char ** argv)
std::vector<int> seeds({1,2,3,4});
GridParallelRNG pRNG(&Grid);
pRNG.SeedFixedIntegers(seeds);
// pRNG.SeedRandomDevice();
// pRNG.SeedFixedIntegers(std::vector<int>({45,12,81,9});
typedef typename ImprovedStaggeredFermionR::FermionField FermionField;
typename ImprovedStaggeredFermionR::ImplParams params;

61
benchmarks/Benchmark_su3.cc
View File

@ -35,13 +35,14 @@ using namespace Grid::QCD;
int main (int argc, char ** argv)
{
Grid_init(&argc,&argv);
#define LMAX (64)
int Nloop=1000;
int64_t Nloop=20;
std::vector<int> simd_layout = GridDefaultSimd(Nd,vComplex::Nsimd());
std::vector<int> mpi_layout = GridDefaultMpi();
int threads = GridThread::GetThreads();
int64_t threads = GridThread::GetThreads();
std::cout<<GridLogMessage << "Grid is setup to use "<<threads<<" threads"<<std::endl;
std::cout<<GridLogMessage << "===================================================================================================="<<std::endl;
@ -50,19 +51,19 @@ int main (int argc, char ** argv)
std::cout<<GridLogMessage << " L "<<"\t\t"<<"bytes"<<"\t\t\t"<<"GB/s\t\t GFlop/s"<<std::endl;
std::cout<<GridLogMessage << "----------------------------------------------------------"<<std::endl;
for(int lat=2;lat<=32;lat+=2){
for(int lat=2;lat<=LMAX;lat+=2){
std::vector<int> latt_size ({lat*mpi_layout[0],lat*mpi_layout[1],lat*mpi_layout[2],lat*mpi_layout[3]});
int vol = latt_size[0]*latt_size[1]*latt_size[2]*latt_size[3];
int64_t vol = latt_size[0]*latt_size[1]*latt_size[2]*latt_size[3];
GridCartesian Grid(latt_size,simd_layout,mpi_layout);
// GridParallelRNG pRNG(&Grid); pRNG.SeedRandomDevice();
GridParallelRNG pRNG(&Grid); pRNG.SeedFixedIntegers(std::vector<int>({45,12,81,9}));
LatticeColourMatrix z(&Grid);// random(pRNG,z);
LatticeColourMatrix x(&Grid);// random(pRNG,x);
LatticeColourMatrix y(&Grid);// random(pRNG,y);
LatticeColourMatrix z(&Grid); random(pRNG,z);
LatticeColourMatrix x(&Grid); random(pRNG,x);
LatticeColourMatrix y(&Grid); random(pRNG,y);
double start=usecond();
for(int i=0;i<Nloop;i++){
for(int64_t i=0;i<Nloop;i++){
x=x*y;
}
double stop=usecond();
@ -82,20 +83,20 @@ int main (int argc, char ** argv)
std::cout<<GridLogMessage << " L "<<"\t\t"<<"bytes"<<"\t\t\t"<<"GB/s\t\t GFlop/s"<<std::endl;
std::cout<<GridLogMessage << "----------------------------------------------------------"<<std::endl;
for(int lat=2;lat<=32;lat+=2){
for(int lat=2;lat<=LMAX;lat+=2){
std::vector<int> latt_size ({lat*mpi_layout[0],lat*mpi_layout[1],lat*mpi_layout[2],lat*mpi_layout[3]});
int vol = latt_size[0]*latt_size[1]*latt_size[2]*latt_size[3];
int64_t vol = latt_size[0]*latt_size[1]*latt_size[2]*latt_size[3];
GridCartesian Grid(latt_size,simd_layout,mpi_layout);
// GridParallelRNG pRNG(&Grid); pRNG.SeedRandomDevice();
GridParallelRNG pRNG(&Grid); pRNG.SeedFixedIntegers(std::vector<int>({45,12,81,9}));
LatticeColourMatrix z(&Grid); //random(pRNG,z);
LatticeColourMatrix x(&Grid); //random(pRNG,x);
LatticeColourMatrix y(&Grid); //random(pRNG,y);
LatticeColourMatrix z(&Grid); random(pRNG,z);
LatticeColourMatrix x(&Grid); random(pRNG,x);
LatticeColourMatrix y(&Grid); random(pRNG,y);
double start=usecond();
for(int i=0;i<Nloop;i++){
for(int64_t i=0;i<Nloop;i++){
z=x*y;
}
double stop=usecond();
@ -113,20 +114,20 @@ int main (int argc, char ** argv)
std::cout<<GridLogMessage << " L "<<"\t\t"<<"bytes"<<"\t\t\t"<<"GB/s\t\t GFlop/s"<<std::endl;
std::cout<<GridLogMessage << "----------------------------------------------------------"<<std::endl;
for(int lat=2;lat<=32;lat+=2){
for(int lat=2;lat<=LMAX;lat+=2){
std::vector<int> latt_size ({lat*mpi_layout[0],lat*mpi_layout[1],lat*mpi_layout[2],lat*mpi_layout[3]});
int vol = latt_size[0]*latt_size[1]*latt_size[2]*latt_size[3];
int64_t vol = latt_size[0]*latt_size[1]*latt_size[2]*latt_size[3];
GridCartesian Grid(latt_size,simd_layout,mpi_layout);
// GridParallelRNG pRNG(&Grid); pRNG.SeedRandomDevice();
GridParallelRNG pRNG(&Grid); pRNG.SeedFixedIntegers(std::vector<int>({45,12,81,9}));
LatticeColourMatrix z(&Grid); //random(pRNG,z);
LatticeColourMatrix x(&Grid); //random(pRNG,x);
LatticeColourMatrix y(&Grid); //random(pRNG,y);
LatticeColourMatrix z(&Grid); random(pRNG,z);
LatticeColourMatrix x(&Grid); random(pRNG,x);
LatticeColourMatrix y(&Grid); random(pRNG,y);
double start=usecond();
for(int i=0;i<Nloop;i++){
for(int64_t i=0;i<Nloop;i++){
mult(z,x,y);
}
double stop=usecond();
@ -144,20 +145,20 @@ int main (int argc, char ** argv)
std::cout<<GridLogMessage << " L "<<"\t\t"<<"bytes"<<"\t\t\t"<<"GB/s\t\t GFlop/s"<<std::endl;
std::cout<<GridLogMessage << "----------------------------------------------------------"<<std::endl;
for(int lat=2;lat<=32;lat+=2){
for(int lat=2;lat<=LMAX;lat+=2){
std::vector<int> latt_size ({lat*mpi_layout[0],lat*mpi_layout[1],lat*mpi_layout[2],lat*mpi_layout[3]});
int vol = latt_size[0]*latt_size[1]*latt_size[2]*latt_size[3];
int64_t vol = latt_size[0]*latt_size[1]*latt_size[2]*latt_size[3];
GridCartesian Grid(latt_size,simd_layout,mpi_layout);
// GridParallelRNG pRNG(&Grid); pRNG.SeedRandomDevice();
GridParallelRNG pRNG(&Grid); pRNG.SeedFixedIntegers(std::vector<int>({45,12,81,9}));
LatticeColourMatrix z(&Grid); //random(pRNG,z);
LatticeColourMatrix x(&Grid); //random(pRNG,x);
LatticeColourMatrix y(&Grid); //random(pRNG,y);
LatticeColourMatrix z(&Grid); random(pRNG,z);
LatticeColourMatrix x(&Grid); random(pRNG,x);
LatticeColourMatrix y(&Grid); random(pRNG,y);
double start=usecond();
for(int i=0;i<Nloop;i++){
for(int64_t i=0;i<Nloop;i++){
mac(z,x,y);
}
double stop=usecond();

16
benchmarks/Benchmark_wilson.cc
View File

@ -37,11 +37,11 @@ struct scal {
d internal;
};
Gamma::GammaMatrix Gmu [] = {
Gamma::GammaX,
Gamma::GammaY,
Gamma::GammaZ,
Gamma::GammaT
Gamma::Algebra Gmu [] = {
Gamma::Algebra::GammaX,
Gamma::Algebra::GammaY,
Gamma::Algebra::GammaZ,
Gamma::Algebra::GammaT
};
bool overlapComms = false;
@ -69,7 +69,7 @@ int main (int argc, char ** argv)
std::vector<int> seeds({1,2,3,4});
GridParallelRNG pRNG(&Grid);
pRNG.SeedFixedIntegers(seeds);
// pRNG.SeedRandomDevice();
// pRNG.SeedFixedIntegers(std::vector<int>({45,12,81,9});
LatticeFermion src (&Grid); random(pRNG,src);
LatticeFermion result(&Grid); result=zero;
@ -106,7 +106,7 @@ int main (int argc, char ** argv)
{ // Naive wilson implementation
ref = zero;
for(int mu=0;mu<Nd;mu++){
// ref = src + Gamma(Gamma::GammaX)* src ; // 1-gamma_x
// ref = src + Gamma(Gamma::Algebra::GammaX)* src ; // 1-gamma_x
tmp = U[mu]*Cshift(src,mu,1);
for(int i=0;i<ref._odata.size();i++){
ref._odata[i]+= tmp._odata[i] - Gamma(Gmu[mu])*tmp._odata[i]; ;
@ -159,7 +159,7 @@ int main (int argc, char ** argv)
ref = zero;
for(int mu=0;mu<Nd;mu++){
// ref = src - Gamma(Gamma::GammaX)* src ; // 1+gamma_x
// ref = src - Gamma(Gamma::Algebra::GammaX)* src ; // 1+gamma_x
tmp = U[mu]*Cshift(src,mu,1);
for(int i=0;i<ref._odata.size();i++){
ref._odata[i]+= tmp._odata[i] + Gamma(Gmu[mu])*tmp._odata[i]; ;

10
benchmarks/Benchmark_wilson_sweep.cc
View File

@ -30,11 +30,11 @@ struct scal {
d internal;
};
Gamma::GammaMatrix Gmu [] = {
Gamma::GammaX,
Gamma::GammaY,
Gamma::GammaZ,
Gamma::GammaT
Gamma::Algebra Gmu [] = {
Gamma::Algebra::GammaX,
Gamma::Algebra::GammaY,
Gamma::Algebra::GammaZ,
Gamma::Algebra::GammaT
};
bool overlapComms = false;

14
benchmarks/Makefile.am
View File

@ -1,11 +1,7 @@
include Make.inc
simple: simple_su3_test.o simple_su3_expr.o simple_simd_test.o
EXTRA_LIBRARIES = libsimple_su3_test.a libsimple_su3_expr.a libsimple_simd_test.a
libsimple_su3_test_a_SOURCES = simple_su3_test.cc
libsimple_su3_expr_a_SOURCES = simple_su3_expr.cc
libsimple_simd_test_a_SOURCES = simple_simd_test.cc
bench-local: all
./Benchmark_su3
./Benchmark_memory_bandwidth
./Benchmark_wilson
./Benchmark_dwf --dslash-unroll

2
bootstrap.sh
View File

@ -1,6 +1,6 @@
#!/usr/bin/env bash
EIGEN_URL='http://bitbucket.org/eigen/eigen/get/3.2.9.tar.bz2'
EIGEN_URL='http://bitbucket.org/eigen/eigen/get/3.3.3.tar.bz2'
echo "-- deploying Eigen source..."
wget ${EIGEN_URL} --no-check-certificate

235
configure.ac
View File

@ -1,16 +1,23 @@
AC_PREREQ([2.63])
AC_INIT([Grid], [0.6.0], [https://github.com/paboyle/Grid], [Grid])
AC_INIT([Grid], [0.7.0], [https://github.com/paboyle/Grid], [Grid])
AC_CANONICAL_BUILD
AC_CANONICAL_HOST
AC_CANONICAL_TARGET
AM_INIT_AUTOMAKE(subdir-objects)
AM_INIT_AUTOMAKE([subdir-objects 1.13])
AM_EXTRA_RECURSIVE_TARGETS([tests bench])
AC_CONFIG_MACRO_DIR([m4])
AC_CONFIG_SRCDIR([lib/Grid.h])
AC_CONFIG_HEADERS([lib/Config.h])
AC_CONFIG_HEADERS([lib/Config.h],[sed -i 's|PACKAGE_|GRID_|' lib/Config.h])
m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
############### Checks for programs
################ Get git info
#AC_REVISION([m4_esyscmd_s([./scripts/configure.commit])])
################ Set flags
# do not move!
CXXFLAGS="-O3 $CXXFLAGS"
############### Checks for programs
AC_PROG_CXX
AC_PROG_RANLIB
@ -24,12 +31,14 @@ AX_GXX_VERSION
AC_DEFINE_UNQUOTED([GXX_VERSION],["$GXX_VERSION"],
[version of g++ that will compile the code])
############### Checks for typedefs, structures, and compiler characteristics
AC_TYPE_SIZE_T
AC_TYPE_UINT32_T
AC_TYPE_UINT64_T
############### OpenMP
############### OpenMP
AC_OPENMP
ac_openmp=no
if test "${OPENMP_CXXFLAGS}X" != "X"; then
@ -45,9 +54,14 @@ AC_CHECK_HEADERS(malloc/malloc.h)
AC_CHECK_HEADERS(malloc.h)
AC_CHECK_HEADERS(endian.h)
AC_CHECK_HEADERS(execinfo.h)
AC_CHECK_HEADERS(numaif.h)
AC_CHECK_DECLS([ntohll],[], [], [[#include <arpa/inet.h>]])
AC_CHECK_DECLS([be64toh],[], [], [[#include <arpa/inet.h>]])
############## Standard libraries
AC_CHECK_LIB([m],[cos])
AC_CHECK_LIB([stdc++],[abort])
############### GMP and MPFR
AC_ARG_WITH([gmp],
[AS_HELP_STRING([--with-gmp=prefix],
@ -60,16 +74,23 @@ AC_ARG_WITH([mpfr],
[AM_CXXFLAGS="-I$with_mpfr/include $AM_CXXFLAGS"]
[AM_LDFLAGS="-L$with_mpfr/lib $AM_LDFLAGS"])
############### FFTW3
AC_ARG_WITH([fftw],
############### FFTW3
AC_ARG_WITH([fftw],
[AS_HELP_STRING([--with-fftw=prefix],
[try this for a non-standard install prefix of the FFTW3 library])],
[AM_CXXFLAGS="-I$with_fftw/include $AM_CXXFLAGS"]
[AM_LDFLAGS="-L$with_fftw/lib $AM_LDFLAGS"])
############### lapack
############### LIME
AC_ARG_WITH([lime],
[AS_HELP_STRING([--with-lime=prefix],
[try this for a non-standard install prefix of the LIME library])],
[AM_CXXFLAGS="-I$with_lime/include $AM_CXXFLAGS"]
[AM_LDFLAGS="-L$with_lime/lib $AM_LDFLAGS"])
############### lapack
AC_ARG_ENABLE([lapack],
[AC_HELP_STRING([--enable-lapack=yes|no|prefix], [enable LAPACK])],
[AC_HELP_STRING([--enable-lapack=yes|no|prefix], [enable LAPACK])],
[ac_LAPACK=${enable_lapack}], [ac_LAPACK=no])
case ${ac_LAPACK} in
@ -83,6 +104,18 @@ case ${ac_LAPACK} in
AC_DEFINE([USE_LAPACK],[1],[use LAPACK]);;
esac
############### FP16 conversions
AC_ARG_ENABLE([sfw-fp16],
[AC_HELP_STRING([--enable-sfw-fp16=yes|no], [enable software fp16 comms])],
[ac_SFW_FP16=${enable_sfw_fp16}], [ac_SFW_FP16=yes])
case ${ac_SFW_FP16} in
yes)
AC_DEFINE([SFW_FP16],[1],[software conversion to fp16]);;
no);;
*)
AC_MSG_ERROR(["SFW FP16 option not supported ${ac_SFW_FP16}"]);;
esac
############### MKL
AC_ARG_ENABLE([mkl],
[AC_HELP_STRING([--enable-mkl=yes|no|prefix], [enable Intel MKL for LAPACK & FFTW])],
@ -99,9 +132,16 @@ case ${ac_MKL} in
AC_DEFINE([USE_MKL], [1], [Define to 1 if you use the Intel MKL]);;
esac
############### HDF5
AC_ARG_WITH([hdf5],
[AS_HELP_STRING([--with-hdf5=prefix],
[try this for a non-standard install prefix of the HDF5 library])],
[AM_CXXFLAGS="-I$with_hdf5/include $AM_CXXFLAGS"]
[AM_LDFLAGS="-L$with_hdf5/lib $AM_LDFLAGS"])
############### first-touch
AC_ARG_ENABLE([numa],
[AC_HELP_STRING([--enable-numa=yes|no|prefix], [enable first touch numa opt])],
[AC_HELP_STRING([--enable-numa=yes|no|prefix], [enable first touch numa opt])],
[ac_NUMA=${enable_NUMA}],[ac_NUMA=no])
case ${ac_NUMA} in
@ -127,8 +167,8 @@ if test "${ac_MKL}x" != "nox"; then
fi
AC_SEARCH_LIBS([__gmpf_init], [gmp],
[AC_SEARCH_LIBS([mpfr_init], [mpfr],
[AC_DEFINE([HAVE_LIBMPFR], [1],
[AC_SEARCH_LIBS([mpfr_init], [mpfr],
[AC_DEFINE([HAVE_LIBMPFR], [1],
[Define to 1 if you have the `MPFR' library])]
[have_mpfr=true], [AC_MSG_ERROR([MPFR library not found])])]
[AC_DEFINE([HAVE_LIBGMP], [1], [Define to 1 if you have the `GMP' library])]
@ -137,7 +177,7 @@ AC_SEARCH_LIBS([__gmpf_init], [gmp],
if test "${ac_LAPACK}x" != "nox"; then
AC_SEARCH_LIBS([LAPACKE_sbdsdc], [lapack], [],
[AC_MSG_ERROR("LAPACK enabled but library not found")])
fi
fi
AC_SEARCH_LIBS([fftw_execute], [fftw3],
[AC_SEARCH_LIBS([fftwf_execute], [fftw3f], [],
@ -145,6 +185,29 @@ AC_SEARCH_LIBS([fftw_execute], [fftw3],
[AC_DEFINE([HAVE_FFTW], [1], [Define to 1 if you have the `FFTW' library])]
[have_fftw=true])
AC_SEARCH_LIBS([limeCreateReader], [lime],
[AC_DEFINE([HAVE_LIME], [1], [Define to 1 if you have the `LIME' library])]
[have_lime=true],
[AC_MSG_WARN(C-LIME library was not found in your system.
In order to use ILGG file format please install or provide the correct path to your installation
Info at: http://usqcd.jlab.org/usqcd-docs/c-lime/)])
AC_SEARCH_LIBS([crc32], [z],
[AC_DEFINE([HAVE_ZLIB], [1], [Define to 1 if you have the `LIBZ' library])]
[have_zlib=true] [LIBS="${LIBS} -lz"],
[AC_MSG_ERROR(zlib library was not found in your system.)])
AC_SEARCH_LIBS([move_pages], [numa],
[AC_DEFINE([HAVE_LIBNUMA], [1], [Define to 1 if you have the `LIBNUMA' library])]
[have_libnuma=true] [LIBS="${LIBS} -lnuma"],
[AC_MSG_WARN(libnuma library was not found in your system. Some optimisations will not apply)])
AC_SEARCH_LIBS([H5Fopen], [hdf5_cpp],
[AC_DEFINE([HAVE_HDF5], [1], [Define to 1 if you have the `HDF5' library])]
[have_hdf5=true]
[LIBS="${LIBS} -lhdf5"], [], [-lhdf5])
AM_CONDITIONAL(BUILD_HDF5, [ test "${have_hdf5}X" == "trueX" ])
CXXFLAGS=$CXXFLAGS_CPY
LDFLAGS=$LDFLAGS_CPY
@ -163,19 +226,26 @@ case ${ax_cv_cxx_compiler_vendor} in
case ${ac_SIMD} in
SSE4)
AC_DEFINE([SSE4],[1],[SSE4 intrinsics])
SIMD_FLAGS='-msse4.2';;
case ${ac_SFW_FP16} in
yes)
SIMD_FLAGS='-msse4.2';;
no)
SIMD_FLAGS='-msse4.2 -mf16c';;
*)
AC_MSG_ERROR(["SFW_FP16 must be either yes or no value ${ac_SFW_FP16} "]);;
esac;;
AVX)
AC_DEFINE([AVX1],[1],[AVX intrinsics])
SIMD_FLAGS='-mavx';;
SIMD_FLAGS='-mavx -mf16c';;
AVXFMA4)
AC_DEFINE([AVXFMA4],[1],[AVX intrinsics with FMA4])
SIMD_FLAGS='-mavx -mfma4';;
SIMD_FLAGS='-mavx -mfma4 -mf16c';;
AVXFMA)
AC_DEFINE([AVXFMA],[1],[AVX intrinsics with FMA3])
SIMD_FLAGS='-mavx -mfma';;
SIMD_FLAGS='-mavx -mfma -mf16c';;
AVX2)
AC_DEFINE([AVX2],[1],[AVX2 intrinsics])
SIMD_FLAGS='-mavx2 -mfma';;
SIMD_FLAGS='-mavx2 -mfma -mf16c';;
AVX512)
AC_DEFINE([AVX512],[1],[AVX512 intrinsics])
SIMD_FLAGS='-mavx512f -mavx512pf -mavx512er -mavx512cd';;
@ -184,6 +254,7 @@ case ${ax_cv_cxx_compiler_vendor} in
SIMD_FLAGS='';;
KNL)
AC_DEFINE([AVX512],[1],[AVX512 intrinsics])
AC_DEFINE([KNL],[1],[Knights landing processor])
SIMD_FLAGS='-march=knl';;
GEN)
AC_DEFINE([GEN],[1],[generic vector code])
@ -191,6 +262,9 @@ case ${ax_cv_cxx_compiler_vendor} in
[generic SIMD vector width (in bytes)])
SIMD_GEN_WIDTH_MSG=" (width= $ac_gen_simd_width)"
SIMD_FLAGS='';;
NEONv8)
AC_DEFINE([NEONV8],[1],[ARMv8 NEON])
SIMD_FLAGS='-march=armv8-a';;
QPX|BGQ)
AC_DEFINE([QPX],[1],[QPX intrinsics for BG/Q])
SIMD_FLAGS='';;
@ -219,6 +293,7 @@ case ${ax_cv_cxx_compiler_vendor} in
SIMD_FLAGS='';;
KNL)
AC_DEFINE([AVX512],[1],[AVX512 intrinsics for Knights Landing])
AC_DEFINE([KNL],[1],[Knights landing processor])
SIMD_FLAGS='-xmic-avx512';;
GEN)
AC_DEFINE([GEN],[1],[generic vector code])
@ -256,8 +331,41 @@ case ${ac_PRECISION} in
double)
AC_DEFINE([GRID_DEFAULT_PRECISION_DOUBLE],[1],[GRID_DEFAULT_PRECISION is DOUBLE] )
;;
*)
AC_MSG_ERROR([${ac_PRECISION} unsupported --enable-precision option]);
;;
esac
###################### Shared memory allocation technique under MPI3
AC_ARG_ENABLE([shm],[AC_HELP_STRING([--enable-shm=shmget|shmopen|hugetlbfs],
[Select SHM allocation technique])],[ac_SHM=${enable_shm}],[ac_SHM=shmopen])
case ${ac_SHM} in
shmget)
AC_DEFINE([GRID_MPI3_SHMGET],[1],[GRID_MPI3_SHMGET] )
;;
shmopen)
AC_DEFINE([GRID_MPI3_SHMOPEN],[1],[GRID_MPI3_SHMOPEN] )
;;
hugetlbfs)
AC_DEFINE([GRID_MPI3_SHMMMAP],[1],[GRID_MPI3_SHMMMAP] )
;;
*)
AC_MSG_ERROR([${ac_SHM} unsupported --enable-shm option]);
;;
esac
###################### Shared base path for SHMMMAP
AC_ARG_ENABLE([shmpath],[AC_HELP_STRING([--enable-shmpath=path],
[Select SHM mmap base path for hugetlbfs])],
[ac_SHMPATH=${enable_shmpath}],
[ac_SHMPATH=/var/lib/hugetlbfs/pagesize-2MB/])
AC_DEFINE_UNQUOTED([GRID_SHM_PATH],["$ac_SHMPATH"],[Path to a hugetlbfs filesystem for MMAPing])
############### communication type selection
AC_ARG_ENABLE([comms],[AC_HELP_STRING([--enable-comms=none|mpi|mpi-auto|mpi3|mpi3-auto|shmem],
[Select communications])],[ac_COMMS=${enable_comms}],[ac_COMMS=none])
@ -267,14 +375,14 @@ case ${ac_COMMS} in
AC_DEFINE([GRID_COMMS_NONE],[1],[GRID_COMMS_NONE] )
comms_type='none'
;;
mpi3l*)
AC_DEFINE([GRID_COMMS_MPI3L],[1],[GRID_COMMS_MPI3L] )
comms_type='mpi3l'
;;
mpi3*)
AC_DEFINE([GRID_COMMS_MPI3],[1],[GRID_COMMS_MPI3] )
comms_type='mpi3'
;;
mpit)
AC_DEFINE([GRID_COMMS_MPIT],[1],[GRID_COMMS_MPIT] )
comms_type='mpit'
;;
mpi*)
AC_DEFINE([GRID_COMMS_MPI],[1],[GRID_COMMS_MPI] )
comms_type='mpi'
@ -284,7 +392,7 @@ case ${ac_COMMS} in
comms_type='shmem'
;;
*)
AC_MSG_ERROR([${ac_COMMS} unsupported --enable-comms option]);
AC_MSG_ERROR([${ac_COMMS} unsupported --enable-comms option]);
;;
esac
case ${ac_COMMS} in
@ -302,13 +410,13 @@ esac
AM_CONDITIONAL(BUILD_COMMS_SHMEM, [ test "${comms_type}X" == "shmemX" ])
AM_CONDITIONAL(BUILD_COMMS_MPI, [ test "${comms_type}X" == "mpiX" ])
AM_CONDITIONAL(BUILD_COMMS_MPI3, [ test "${comms_type}X" == "mpi3X" ] )
AM_CONDITIONAL(BUILD_COMMS_MPI3L, [ test "${comms_type}X" == "mpi3lX" ] )
AM_CONDITIONAL(BUILD_COMMS_MPIT, [ test "${comms_type}X" == "mpitX" ] )
AM_CONDITIONAL(BUILD_COMMS_NONE, [ test "${comms_type}X" == "noneX" ])
############### RNG selection
AC_ARG_ENABLE([rng],[AC_HELP_STRING([--enable-rng=ranlux48|mt19937],\
AC_ARG_ENABLE([rng],[AC_HELP_STRING([--enable-rng=ranlux48|mt19937|sitmo],\
[Select Random Number Generator to be used])],\
[ac_RNG=${enable_rng}],[ac_RNG=ranlux48])
[ac_RNG=${enable_rng}],[ac_RNG=sitmo])
case ${ac_RNG} in
ranlux48)
@ -317,8 +425,11 @@ case ${ac_RNG} in
mt19937)
AC_DEFINE([RNG_MT19937],[1],[RNG_MT19937] )
;;
sitmo)
AC_DEFINE([RNG_SITMO],[1],[RNG_SITMO] )
;;
*)
AC_MSG_ERROR([${ac_RNG} unsupported --enable-rng option]);
AC_MSG_ERROR([${ac_RNG} unsupported --enable-rng option]);
;;
esac
@ -335,7 +446,7 @@ case ${ac_TIMERS} in
AC_DEFINE([TIMERS_OFF],[1],[TIMERS_OFF] )
;;
*)
AC_MSG_ERROR([${ac_TIMERS} unsupported --enable-timers option]);
AC_MSG_ERROR([${ac_TIMERS} unsupported --enable-timers option]);
;;
esac
@ -347,7 +458,7 @@ case ${ac_CHROMA} in
yes|no)
;;
*)
AC_MSG_ERROR([${ac_CHROMA} unsupported --enable-chroma option]);
AC_MSG_ERROR([${ac_CHROMA} unsupported --enable-chroma option]);
;;
esac
@ -368,29 +479,31 @@ DX_INIT_DOXYGEN([$PACKAGE_NAME], [doxygen.cfg])
############### Ouput
cwd=`pwd -P`; cd ${srcdir}; abs_srcdir=`pwd -P`; cd ${cwd}
GRID_CXXFLAGS="$AM_CXXFLAGS $CXXFLAGS"
GRID_LDFLAGS="$AM_LDFLAGS $LDFLAGS"
GRID_LIBS=$LIBS
GRID_SHORT_SHA=`git rev-parse --short HEAD`
GRID_SHA=`git rev-parse HEAD`
GRID_BRANCH=`git rev-parse --abbrev-ref HEAD`
AM_CXXFLAGS="-I${abs_srcdir}/include $AM_CXXFLAGS"
AM_CFLAGS="-I${abs_srcdir}/include $AM_CFLAGS"
AM_LDFLAGS="-L${cwd}/lib $AM_LDFLAGS"
AC_SUBST([AM_CFLAGS])
AC_SUBST([AM_CXXFLAGS])
AC_SUBST([AM_LDFLAGS])
AC_CONFIG_FILES(Makefile)
AC_CONFIG_FILES(lib/Makefile)
AC_CONFIG_FILES(tests/Makefile)
AC_CONFIG_FILES(tests/IO/Makefile)
AC_CONFIG_FILES(tests/core/Makefile)
AC_CONFIG_FILES(tests/debug/Makefile)
AC_CONFIG_FILES(tests/forces/Makefile)
AC_CONFIG_FILES(tests/hmc/Makefile)
AC_CONFIG_FILES(tests/solver/Makefile)
AC_CONFIG_FILES(tests/qdpxx/Makefile)
AC_CONFIG_FILES(benchmarks/Makefile)
AC_OUTPUT
AC_SUBST([GRID_CXXFLAGS])
AC_SUBST([GRID_LDFLAGS])
AC_SUBST([GRID_LIBS])
AC_SUBST([GRID_SHA])
AC_SUBST([GRID_BRANCH])
git_commit=`cd $srcdir && ./scripts/configure.commit`
echo "~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Summary of configuration for $PACKAGE v$VERSION
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
----- GIT VERSION -------------------------------------
$git_commit
----- PLATFORM ----------------------------------------
architecture (build) : $build_cpu
os (build) : $build_os
@ -400,13 +513,18 @@ compiler vendor : ${ax_cv_cxx_compiler_vendor}
compiler version : ${ax_cv_gxx_version}
----- BUILD OPTIONS -----------------------------------
SIMD : ${ac_SIMD}${SIMD_GEN_WIDTH_MSG}
Threading : ${ac_openmp}
Threading : ${ac_openmp}
Communications type : ${comms_type}
Shared memory allocator : ${ac_SHM}
Shared memory mmap path : ${ac_SHMPATH}
Default precision : ${ac_PRECISION}
RNG choice : ${ac_RNG}
Software FP16 conversion : ${ac_SFW_FP16}
RNG choice : ${ac_RNG}
GMP : `if test "x$have_gmp" = xtrue; then echo yes; else echo no; fi`
LAPACK : ${ac_LAPACK}
FFTW : `if test "x$have_fftw" = xtrue; then echo yes; else echo no; fi`
LIME (ILDG support) : `if test "x$have_lime" = xtrue; then echo yes; else echo no; fi`
HDF5 : `if test "x$have_hdf5" = xtrue; then echo yes; else echo no; fi`
build DOXYGEN documentation : `if test "$DX_FLAG_doc" = '1'; then echo yes; else echo no; fi`
----- BUILD FLAGS -------------------------------------
CXXFLAGS:
@ -415,7 +533,32 @@ LDFLAGS:
`echo ${AM_LDFLAGS} ${LDFLAGS} | tr ' ' '\n' | sed 's/^-/ -/g'`
LIBS:
`echo ${LIBS} | tr ' ' '\n' | sed 's/^-/ -/g'`
-------------------------------------------------------" > config.summary
-------------------------------------------------------" > grid.configure.summary
GRID_SUMMARY="`cat grid.configure.summary`"
AM_SUBST_NOTMAKE([GRID_SUMMARY])
AC_SUBST([GRID_SUMMARY])
AC_CONFIG_FILES([grid-config], [chmod +x grid-config])
AC_CONFIG_FILES(Makefile)
AC_CONFIG_FILES(lib/Makefile)
AC_CONFIG_FILES(tests/Makefile)
AC_CONFIG_FILES(tests/IO/Makefile)
AC_CONFIG_FILES(tests/core/Makefile)
AC_CONFIG_FILES(tests/debug/Makefile)
AC_CONFIG_FILES(tests/forces/Makefile)
AC_CONFIG_FILES(tests/hadrons/Makefile)
AC_CONFIG_FILES(tests/hmc/Makefile)
AC_CONFIG_FILES(tests/solver/Makefile)
AC_CONFIG_FILES(tests/smearing/Makefile)
AC_CONFIG_FILES(tests/qdpxx/Makefile)
AC_CONFIG_FILES(tests/testu01/Makefile)
AC_CONFIG_FILES(benchmarks/Makefile)
AC_CONFIG_FILES(extras/Makefile)
AC_CONFIG_FILES(extras/Hadrons/Makefile)
AC_OUTPUT
echo ""
cat config.summary
cat grid.configure.summary
echo ""

318
extras/Hadrons/Application.cc Normal file
View File

@ -0,0 +1,318 @@
/*************************************************************************************
Grid physics library, www.github.com/paboyle/Grid
Source file: extras/Hadrons/Application.cc
Copyright (C) 2015
Copyright (C) 2016
Author: Antonin Portelli <antonin.portelli@me.com>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
See the full license in the file "LICENSE" in the top level distribution directory
*************************************************************************************/
/* END LEGAL */
#include <Grid/Hadrons/Application.hpp>
#include <Grid/Hadrons/GeneticScheduler.hpp>
using namespace Grid;
using namespace QCD;
using namespace Hadrons;
#define BIG_SEP "==============="
#define SEP "---------------"
/******************************************************************************
* Application implementation *
******************************************************************************/
// constructors ////////////////////////////////////////////////////////////////
Application::Application(void)
{
LOG(Message) << "Modules available:" << std::endl;
auto list = ModuleFactory::getInstance().getBuilderList();
for (auto &m: list)
{
LOG(Message) << " " << m << std::endl;
}
auto dim = GridDefaultLatt(), mpi = GridDefaultMpi(), loc(dim);
locVol_ = 1;
for (unsigned int d = 0; d < dim.size(); ++d)
{
loc[d] /= mpi[d];
locVol_ *= loc[d];
}
LOG(Message) << "Global lattice: " << dim << std::endl;
LOG(Message) << "MPI partition : " << mpi << std::endl;
LOG(Message) << "Local lattice : " << loc << std::endl;
}
Application::Application(const Application::GlobalPar &par)
: Application()
{
setPar(par);
}
Application::Application(const std::string parameterFileName)
: Application()
{
parameterFileName_ = parameterFileName;
}
// environment shortcut ////////////////////////////////////////////////////////
Environment & Application::env(void) const
{
return Environment::getInstance();
}
// access //////////////////////////////////////////////////////////////////////
void Application::setPar(const Application::GlobalPar &par)
{
par_ = par;
env().setSeed(strToVec<int>(par_.seed));
}
const Application::GlobalPar & Application::getPar(void)
{
return par_;
}
// execute /////////////////////////////////////////////////////////////////////
void Application::run(void)
{
if (!parameterFileName_.empty() and (env().getNModule() == 0))
{
parseParameterFile(parameterFileName_);
}
if (!scheduled_)
{
schedule();
}
printSchedule();
configLoop();
}
// parse parameter file ////////////////////////////////////////////////////////
class ObjectId: Serializable
{
public:
GRID_SERIALIZABLE_CLASS_MEMBERS(ObjectId,
std::string, name,
std::string, type);
};
void Application::parseParameterFile(const std::string parameterFileName)
{
XmlReader reader(parameterFileName);
GlobalPar par;
ObjectId id;
LOG(Message) << "Building application from '" << parameterFileName << "'..." << std::endl;
read(reader, "parameters", par);
setPar(par);
push(reader, "modules");
push(reader, "module");
do
{
read(reader, "id", id);
env().createModule(id.name, id.type, reader);
} while (reader.nextElement("module"));
pop(reader);
pop(reader);
}
void Application::saveParameterFile(const std::string parameterFileName)
{
XmlWriter writer(parameterFileName);
ObjectId id;
const unsigned int nMod = env().getNModule();
LOG(Message) << "Saving application to '" << parameterFileName << "'..." << std::endl;
write(writer, "parameters", getPar());
push(writer, "modules");
for (unsigned int i = 0; i < nMod; ++i)
{
push(writer, "module");
id.name = env().getModuleName(i);
id.type = env().getModule(i)->getRegisteredName();
write(writer, "id", id);
env().getModule(i)->saveParameters(writer, "options");
pop(writer);
}
pop(writer);
pop(writer);
}
// schedule computation ////////////////////////////////////////////////////////
#define MEM_MSG(size)\
sizeString((size)*locVol_) << " (" << sizeString(size) << "/site)"
#define DEFINE_MEMPEAK \
GeneticScheduler<unsigned int>::ObjFunc memPeak = \
[this](const std::vector<unsigned int> &program)\
{\
unsigned int memPeak;\
bool msg;\
\
msg = HadronsLogMessage.isActive();\
HadronsLogMessage.Active(false);\
env().dryRun(true);\
memPeak = env().executeProgram(program);\
env().dryRun(false);\
env().freeAll();\
HadronsLogMessage.Active(true);\
\
return memPeak;\
}
void Application::schedule(void)
{
DEFINE_MEMPEAK;
// build module dependency graph
LOG(Message) << "Building module graph..." << std::endl;
auto graph = env().makeModuleGraph();
auto con = graph.getConnectedComponents();
// constrained topological sort using a genetic algorithm
LOG(Message) << "Scheduling computation..." << std::endl;
LOG(Message) << " #module= " << graph.size() << std::endl;
LOG(Message) << " population size= " << par_.genetic.popSize << std::endl;
LOG(Message) << " max. generation= " << par_.genetic.maxGen << std::endl;
LOG(Message) << " max. cst. generation= " << par_.genetic.maxCstGen << std::endl;
LOG(Message) << " mutation rate= " << par_.genetic.mutationRate << std::endl;
unsigned int k = 0, gen, prevPeak, nCstPeak = 0;
std::random_device rd;
GeneticScheduler<unsigned int>::Parameters par;
par.popSize = par_.genetic.popSize;
par.mutationRate = par_.genetic.mutationRate;
par.seed = rd();
memPeak_ = 0;
CartesianCommunicator::BroadcastWorld(0, &(par.seed), sizeof(par.seed));
for (unsigned int i = 0; i < con.size(); ++i)
{
GeneticScheduler<unsigned int> scheduler(con[i], memPeak, par);
gen = 0;
do
{
LOG(Debug) << "Generation " << gen << ":" << std::endl;
scheduler.nextGeneration();
if (gen != 0)
{
if (prevPeak == scheduler.getMinValue())
{
nCstPeak++;
}
else
{
nCstPeak = 0;
}
}
prevPeak = scheduler.getMinValue();
if (gen % 10 == 0)
{
LOG(Iterative) << "Generation " << gen << ": "
<< MEM_MSG(scheduler.getMinValue()) << std::endl;
}
gen++;
} while ((gen < par_.genetic.maxGen)
and (nCstPeak < par_.genetic.maxCstGen));
auto &t = scheduler.getMinSchedule();
if (scheduler.getMinValue() > memPeak_)
{
memPeak_ = scheduler.getMinValue();
}
for (unsigned int j = 0; j < t.size(); ++j)
{
program_.push_back(t[j]);
}
}
scheduled_ = true;
}
void Application::saveSchedule(const std::string filename)
{
TextWriter writer(filename);
std::vector<std::string> program;
if (!scheduled_)
{
HADRON_ERROR("Computation not scheduled");
}
LOG(Message) << "Saving current schedule to '" << filename << "'..."
<< std::endl;
for (auto address: program_)
{
program.push_back(env().getModuleName(address));
}
write(writer, "schedule", program);
}
void Application::loadSchedule(const std::string filename)
{
DEFINE_MEMPEAK;
TextReader reader(filename);
std::vector<std::string> program;
LOG(Message) << "Loading schedule from '" << filename << "'..."
<< std::endl;
read(reader, "schedule", program);
program_.clear();
for (auto &name: program)
{
program_.push_back(env().getModuleAddress(name));
}
scheduled_ = true;
memPeak_ = memPeak(program_);
}
void Application::printSchedule(void)
{
if (!scheduled_)
{
HADRON_ERROR("Computation not scheduled");
}
LOG(Message) << "Schedule (memory peak: " << MEM_MSG(memPeak_) << "):"
<< std::endl;
for (unsigned int i = 0; i < program_.size(); ++i)
{
LOG(Message) << std::setw(4) << i + 1 << ": "
<< env().getModuleName(program_[i]) << std::endl;
}
}
// loop on configurations //////////////////////////////////////////////////////
void Application::configLoop(void)
{
auto range = par_.trajCounter;
for (unsigned int t = range.start; t < range.end; t += range.step)
{
LOG(Message) << BIG_SEP << " Starting measurement for trajectory " << t
<< " " << BIG_SEP << std::endl;
env().setTrajectory(t);
env().executeProgram(program_);
}
LOG(Message) << BIG_SEP << " End of measurement " << BIG_SEP << std::endl;
env().freeAll();
}

132
extras/Hadrons/Application.hpp Normal file
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@ -0,0 +1,132 @@
/*************************************************************************************
Grid physics library, www.github.com/paboyle/Grid
Source file: extras/Hadrons/Application.hpp
Copyright (C) 2015
Copyright (C) 2016
Author: Antonin Portelli <antonin.portelli@me.com>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
See the full license in the file "LICENSE" in the top level distribution directory
*************************************************************************************/
/* END LEGAL */
#ifndef Hadrons_Application_hpp_
#define Hadrons_Application_hpp_
#include <Grid/Hadrons/Global.hpp>
#include <Grid/Hadrons/Environment.hpp>
#include <Grid/Hadrons/ModuleFactory.hpp>
#include <Grid/Hadrons/Modules.hpp>
BEGIN_HADRONS_NAMESPACE
/******************************************************************************
* Main program manager *
******************************************************************************/
class Application
{
public:
class TrajRange: Serializable
{
public:
GRID_SERIALIZABLE_CLASS_MEMBERS(TrajRange,
unsigned int, start,
unsigned int, end,
unsigned int, step);
};
class GeneticPar: Serializable
{
public:
GeneticPar(void):
popSize{20}, maxGen{1000}, maxCstGen{100}, mutationRate{.1} {};
public:
GRID_SERIALIZABLE_CLASS_MEMBERS(GeneticPar,
unsigned int, popSize,
unsigned int, maxGen,
unsigned int, maxCstGen,
double , mutationRate);
};
class GlobalPar: Serializable
{
public:
GRID_SERIALIZABLE_CLASS_MEMBERS(GlobalPar,
TrajRange, trajCounter,
GeneticPar, genetic,
std::string, seed);
};
public:
// constructors
Application(void);
Application(const GlobalPar &par);
Application(const std::string parameterFileName);
// destructor
virtual ~Application(void) = default;
// access
void setPar(const GlobalPar &par);
const GlobalPar & getPar(void);
// module creation
template <typename M>
void createModule(const std::string name);
template <typename M>
void createModule(const std::string name, const typename M::Par &par);
// execute
void run(void);
// XML parameter file I/O
void parseParameterFile(const std::string parameterFileName);
void saveParameterFile(const std::string parameterFileName);
// schedule computation
void schedule(void);
void saveSchedule(const std::string filename);
void loadSchedule(const std::string filename);
void printSchedule(void);
// loop on configurations
void configLoop(void);
private:
// environment shortcut
Environment & env(void) const;
private:
long unsigned int locVol_;
std::string parameterFileName_{""};
GlobalPar par_;
std::vector<unsigned int> program_;
Environment::Size memPeak_;
bool scheduled_{false};
};
/******************************************************************************
* Application template implementation *
******************************************************************************/
// module creation /////////////////////////////////////////////////////////////
template <typename M>
void Application::createModule(const std::string name)
{
env().createModule<M>(name);
}
template <typename M>
void Application::createModule(const std::string name,
const typename M::Par &par)
{
env().createModule<M>(name, par);
}
END_HADRONS_NAMESPACE
#endif // Hadrons_Application_hpp_

793
extras/Hadrons/Environment.cc Normal file
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@ -0,0 +1,793 @@
/*************************************************************************************
Grid physics library, www.github.com/paboyle/Grid
Source file: extras/Hadrons/Environment.cc
Copyright (C) 2015
Copyright (C) 2016
Author: Antonin Portelli <antonin.portelli@me.com>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
See the full license in the file "LICENSE" in the top level distribution directory
*************************************************************************************/
/* END LEGAL */
#include <Grid/Hadrons/Environment.hpp>
#include <Grid/Hadrons/Module.hpp>
#include <Grid/Hadrons/ModuleFactory.hpp>
using namespace Grid;
using namespace QCD;
using namespace Hadrons;
/******************************************************************************
* Environment implementation *
******************************************************************************/
// constructor /////////////////////////////////////////////////////////////////
Environment::Environment(void)
{
dim_ = GridDefaultLatt();
nd_ = dim_.size();
grid4d_.reset(SpaceTimeGrid::makeFourDimGrid(
dim_, GridDefaultSimd(nd_, vComplex::Nsimd()),
GridDefaultMpi()));
gridRb4d_.reset(SpaceTimeGrid::makeFourDimRedBlackGrid(grid4d_.get()));
auto loc = getGrid()->LocalDimensions();
locVol_ = 1;
for (unsigned int d = 0; d < loc.size(); ++d)
{
locVol_ *= loc[d];
}
rng4d_.reset(new GridParallelRNG(grid4d_.get()));
}
// dry run /////////////////////////////////////////////////////////////////////
void Environment::dryRun(const bool isDry)
{
dryRun_ = isDry;
}
bool Environment::isDryRun(void) const
{
return dryRun_;
}
// trajectory number ///////////////////////////////////////////////////////////
void Environment::setTrajectory(const unsigned int traj)
{
traj_ = traj;
}
unsigned int Environment::getTrajectory(void) const
{
return traj_;
}
// grids ///////////////////////////////////////////////////////////////////////
void Environment::createGrid(const unsigned int Ls)
{
if (grid5d_.find(Ls) == grid5d_.end())
{
auto g = getGrid();
grid5d_[Ls].reset(SpaceTimeGrid::makeFiveDimGrid(Ls, g));
gridRb5d_[Ls].reset(SpaceTimeGrid::makeFiveDimRedBlackGrid(Ls, g));
}
}
GridCartesian * Environment::getGrid(const unsigned int Ls) const
{
try
{
if (Ls == 1)
{
return grid4d_.get();
}
else
{
return grid5d_.at(Ls).get();
}
}
catch(std::out_of_range &)
{
HADRON_ERROR("no grid with Ls= " << Ls);
}
}
GridRedBlackCartesian * Environment::getRbGrid(const unsigned int Ls) const
{
try
{
if (Ls == 1)
{
return gridRb4d_.get();
}
else
{
return gridRb5d_.at(Ls).get();
}
}
catch(std::out_of_range &)
{
HADRON_ERROR("no red-black 5D grid with Ls= " << Ls);
}
}
unsigned int Environment::getNd(void) const
{
return nd_;
}
std::vector<int> Environment::getDim(void) const
{
return dim_;
}
int Environment::getDim(const unsigned int mu) const
{
return dim_[mu];
}
// random number generator /////////////////////////////////////////////////////
void Environment::setSeed(const std::vector<int> &seed)
{
rng4d_->SeedFixedIntegers(seed);
}
GridParallelRNG * Environment::get4dRng(void) const
{
return rng4d_.get();
}
// module management ///////////////////////////////////////////////////////////
void Environment::pushModule(Environment::ModPt &pt)
{
std::string name = pt->getName();
if (!hasModule(name))
{
std::vector<unsigned int> inputAddress;
unsigned int address;
ModuleInfo m;
m.data = std::move(pt);
m.type = typeIdPt(*m.data.get());
m.name = name;
auto input = m.data->getInput();
for (auto &in: input)
{
if (!hasObject(in))
{
addObject(in , -1);
}
m.input.push_back(objectAddress_[in]);
}
auto output = m.data->getOutput();
module_.push_back(std::move(m));
address = static_cast<unsigned int>(module_.size() - 1);
moduleAddress_[name] = address;
for (auto &out: output)
{
if (!hasObject(out))
{
addObject(out, address);
}
else
{
if (object_[objectAddress_[out]].module < 0)
{
object_[objectAddress_[out]].module = address;
}
else
{
HADRON_ERROR("object '" + out
+ "' is already produced by module '"
+ module_[object_[getObjectAddress(out)].module].name
+ "' (while pushing module '" + name + "')");
}
}
}
}
else
{
HADRON_ERROR("module '" + name + "' already exists");
}
}
unsigned int Environment::getNModule(void) const
{
return module_.size();
}
void Environment::createModule(const std::string name, const std::string type,
XmlReader &reader)
{
auto &factory = ModuleFactory::getInstance();
auto pt = factory.create(type, name);
pt->parseParameters(reader, "options");
pushModule(pt);
}
ModuleBase * Environment::getModule(const unsigned int address) const
{
if (hasModule(address))
{
return module_[address].data.get();
}
else
{
HADRON_ERROR("no module with address " + std::to_string(address));
}
}
ModuleBase * Environment::getModule(const std::string name) const
{
return getModule(getModuleAddress(name));
}
unsigned int Environment::getModuleAddress(const std::string name) const
{
if (hasModule(name))
{
return moduleAddress_.at(name);
}
else
{
HADRON_ERROR("no module with name '" + name + "'");
}
}
std::string Environment::getModuleName(const unsigned int address) const
{
if (hasModule(address))
{
return module_[address].name;
}
else
{
HADRON_ERROR("no module with address " + std::to_string(address));
}
}
std::string Environment::getModuleType(const unsigned int address) const
{
if (hasModule(address))
{
return typeName(module_[address].type);
}
else
{
HADRON_ERROR("no module with address " + std::to_string(address));
}
}
std::string Environment::getModuleType(const std::string name) const
{
return getModuleType(getModuleAddress(name));
}
std::string Environment::getModuleNamespace(const unsigned int address) const
{
std::string type = getModuleType(address), ns;
auto pos2 = type.rfind("::");
auto pos1 = type.rfind("::", pos2 - 2);
return type.substr(pos1 + 2, pos2 - pos1 - 2);
}
std::string Environment::getModuleNamespace(const std::string name) const
{
return getModuleNamespace(getModuleAddress(name));
}
bool Environment::hasModule(const unsigned int address) const
{
return (address < module_.size());
}
bool Environment::hasModule(const std::string name) const
{
return (moduleAddress_.find(name) != moduleAddress_.end());
}
Graph<unsigned int> Environment::makeModuleGraph(void) const
{
Graph<unsigned int> moduleGraph;
for (unsigned int i = 0; i < module_.size(); ++i)
{
moduleGraph.addVertex(i);
for (auto &j: module_[i].input)
{
moduleGraph.addEdge(object_[j].module, i);
}
}
return moduleGraph;
}
#define BIG_SEP "==============="
#define SEP "---------------"
#define MEM_MSG(size)\
sizeString((size)*locVol_) << " (" << sizeString(size) << "/site)"
Environment::Size
Environment::executeProgram(const std::vector<unsigned int> &p)
{
Size memPeak = 0, sizeBefore, sizeAfter;
std::vector<std::set<unsigned int>> freeProg;
bool continueCollect, nothingFreed;
// build garbage collection schedule
freeProg.resize(p.size());
for (unsigned int i = 0; i < object_.size(); ++i)
{
auto pred = [i, this](const unsigned int j)
{
auto &in = module_[j].input;
auto it = std::find(in.begin(), in.end(), i);
return (it != in.end()) or (j == object_[i].module);
};
auto it = std::find_if(p.rbegin(), p.rend(), pred);
if (it != p.rend())
{
freeProg[p.rend() - it - 1].insert(i);
}
}
// program execution
for (unsigned int i = 0; i < p.size(); ++i)
{
// execute module
if (!isDryRun())
{
LOG(Message) << SEP << " Measurement step " << i+1 << "/"
<< p.size() << " (module '" << module_[p[i]].name
<< "') " << SEP << std::endl;
}
(*module_[p[i]].data)();
sizeBefore = getTotalSize();
// print used memory after execution
if (!isDryRun())
{
LOG(Message) << "Allocated objects: " << MEM_MSG(sizeBefore)
<< std::endl;
}
if (sizeBefore > memPeak)
{
memPeak = sizeBefore;
}
// garbage collection for step i
if (!isDryRun())
{
LOG(Message) << "Garbage collection..." << std::endl;
}
nothingFreed = true;
do
{
continueCollect = false;
auto toFree = freeProg[i];
for (auto &j: toFree)
{
// continue garbage collection while there are still
// objects without owners
continueCollect = continueCollect or !hasOwners(j);
if(freeObject(j))
{
// if an object has been freed, remove it from
// the garbage collection schedule
freeProg[i].erase(j);
nothingFreed = false;
}
}
} while (continueCollect);
// any remaining objects in step i garbage collection schedule
// is scheduled for step i + 1
if (i + 1 < p.size())
{
for (auto &j: freeProg[i])
{
freeProg[i + 1].insert(j);
}
}
// print used memory after garbage collection if necessary
if (!isDryRun())
{
sizeAfter = getTotalSize();
if (sizeBefore != sizeAfter)
{
LOG(Message) << "Allocated objects: " << MEM_MSG(sizeAfter)
<< std::endl;
}
else
{
LOG(Message) << "Nothing to free" << std::endl;
}
}
}
return memPeak;
}
Environment::Size Environment::executeProgram(const std::vector<std::string> &p)
{
std::vector<unsigned int> pAddress;
for (auto &n: p)
{
pAddress.push_back(getModuleAddress(n));
}
return executeProgram(pAddress);
}
// general memory management ///////////////////////////////////////////////////
void Environment::addObject(const std::string name, const int moduleAddress)
{
if (!hasObject(name))
{
ObjInfo info;
info.name = name;
info.module = moduleAddress;
object_.push_back(std::move(info));
objectAddress_[name] = static_cast<unsigned int>(object_.size() - 1);
}
else
{
HADRON_ERROR("object '" + name + "' already exists");
}
}
void Environment::registerObject(const unsigned int address,
const unsigned int size, const unsigned int Ls)
{
if (!hasRegisteredObject(address))
{
if (hasObject(address))
{
object_[address].size = size;
object_[address].Ls = Ls;
object_[address].isRegistered = true;
}
else
{
HADRON_ERROR("no object with address " + std::to_string(address));
}
}
else
{
HADRON_ERROR("object with address " + std::to_string(address)
+ " already registered");
}
}
void Environment::registerObject(const std::string name,
const unsigned int size, const unsigned int Ls)
{
if (!hasObject(name))
{
addObject(name);
}
registerObject(getObjectAddress(name), size, Ls);
}
unsigned int Environment::getObjectAddress(const std::string name) const
{
if (hasObject(name))
{
return objectAddress_.at(name);
}
else
{
HADRON_ERROR("no object with name '" + name + "'");
}
}
std::string Environment::getObjectName(const unsigned int address) const
{
if (hasObject(address))
{
return object_[address].name;
}
else
{
HADRON_ERROR("no object with address " + std::to_string(address));
}
}
std::string Environment::getObjectType(const unsigned int address) const
{
if (hasRegisteredObject(address))
{
if (object_[address].type)
{
return typeName(object_[address].type);
}
else
{
return "<no type>";
}
}
else if (hasObject(address))
{
HADRON_ERROR("object with address " + std::to_string(address)
+ " exists but is not registered");
}
else
{
HADRON_ERROR("no object with address " + std::to_string(address));
}
}
std::string Environment::getObjectType(const std::string name) const
{
return getObjectType(getObjectAddress(name));
}
Environment::Size Environment::getObjectSize(const unsigned int address) const
{
if (hasRegisteredObject(address))
{
return object_[address].size;
}
else if (hasObject(address))
{
HADRON_ERROR("object with address " + std::to_string(address)
+ " exists but is not registered");
}
else
{
HADRON_ERROR("no object with address " + std::to_string(address));
}
}
Environment::Size Environment::getObjectSize(const std::string name) const
{
return getObjectSize(getObjectAddress(name));
}
unsigned int Environment::getObjectModule(const unsigned int address) const
{
if (hasObject(address))
{
return object_[address].module;
}
else
{
HADRON_ERROR("no object with address " + std::to_string(address));
}
}
unsigned int Environment::getObjectModule(const std::string name) const
{
return getObjectModule(getObjectAddress(name));
}
unsigned int Environment::getObjectLs(const unsigned int address) const
{
if (hasRegisteredObject(address))
{
return object_[address].Ls;
}
else if (hasObject(address))
{
HADRON_ERROR("object with address " + std::to_string(address)
+ " exists but is not registered");
}
else
{
HADRON_ERROR("no object with address " + std::to_string(address));
}
}
unsigned int Environment::getObjectLs(const std::string name) const
{
return getObjectLs(getObjectAddress(name));
}
bool Environment::hasObject(const unsigned int address) const
{
return (address < object_.size());
}
bool Environment::hasObject(const std::string name) const
{
auto it = objectAddress_.find(name);
return ((it != objectAddress_.end()) and hasObject(it->second));
}
bool Environment::hasRegisteredObject(const unsigned int address) const
{
if (hasObject(address))
{
return object_[address].isRegistered;
}
else
{
return false;
}
}
bool Environment::hasRegisteredObject(const std::string name) const
{
if (hasObject(name))
{
return hasRegisteredObject(getObjectAddress(name));
}
else
{
return false;
}
}
bool Environment::hasCreatedObject(const unsigned int address) const
{
if (hasObject(address))
{
return (object_[address].data != nullptr);
}
else
{
return false;
}
}
bool Environment::hasCreatedObject(const std::string name) const
{
if (hasObject(name))
{
return hasCreatedObject(getObjectAddress(name));
}
else
{
return false;
}
}
bool Environment::isObject5d(const unsigned int address) const
{
return (getObjectLs(address) > 1);
}
bool Environment::isObject5d(const std::string name) const
{
return (getObjectLs(name) > 1);
}
Environment::Size Environment::getTotalSize(void) const
{
Environment::Size size = 0;
for (auto &o: object_)
{
if (o.isRegistered)
{
size += o.size;
}
}
return size;
}
void Environment::addOwnership(const unsigned int owner,
const unsigned int property)
{
if (hasObject(property))
{
object_[property].owners.insert(owner);
}
else
{
HADRON_ERROR("no object with address " + std::to_string(property));
}
if (hasObject(owner))
{
object_[owner].properties.insert(property);
}
else
{
HADRON_ERROR("no object with address " + std::to_string(owner));
}
}
void Environment::addOwnership(const std::string owner,
const std::string property)
{
addOwnership(getObjectAddress(owner), getObjectAddress(property));
}
bool Environment::hasOwners(const unsigned int address) const
{
if (hasObject(address))
{
return (!object_[address].owners.empty());
}
else
{
HADRON_ERROR("no object with address " + std::to_string(address));
}
}
bool Environment::hasOwners(const std::string name) const
{
return hasOwners(getObjectAddress(name));
}
bool Environment::freeObject(const unsigned int address)
{
if (!hasOwners(address))
{
if (!isDryRun() and object_[address].isRegistered)
{
LOG(Message) << "Destroying object '" << object_[address].name
<< "'" << std::endl;
}
for (auto &p: object_[address].properties)
{
object_[p].owners.erase(address);
}
object_[address].size = 0;
object_[address].Ls = 0;
object_[address].isRegistered = false;
object_[address].type = nullptr;
object_[address].owners.clear();
object_[address].properties.clear();
object_[address].data.reset(nullptr);
return true;
}
else
{
return false;
}
}
bool Environment::freeObject(const std::string name)
{
return freeObject(getObjectAddress(name));
}
void Environment::freeAll(void)
{
for (unsigned int i = 0; i < object_.size(); ++i)
{
freeObject(i);
}
}
void Environment::printContent(void)
{
LOG(Message) << "Modules: " << std::endl;
for (unsigned int i = 0; i < module_.size(); ++i)
{
LOG(Message) << std::setw(4) << i << ": "
<< getModuleName(i) << std::endl;
}
LOG(Message) << "Objects: " << std::endl;
for (unsigned int i = 0; i < object_.size(); ++i)
{
LOG(Message) << std::setw(4) << i << ": "
<< getObjectName(i) << std::endl;
}
}

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extras/Hadrons/Environment.hpp Normal file
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@ -0,0 +1,427 @@
/*************************************************************************************
Grid physics library, www.github.com/paboyle/Grid
Source file: extras/Hadrons/Environment.hpp
Copyright (C) 2015
Copyright (C) 2016
Author: Antonin Portelli <antonin.portelli@me.com>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
See the full license in the file "LICENSE" in the top level distribution directory
*************************************************************************************/
/* END LEGAL */
#ifndef Hadrons_Environment_hpp_
#define Hadrons_Environment_hpp_
#include <Grid/Hadrons/Global.hpp>
#include <Grid/Hadrons/Graph.hpp>
#ifndef SITE_SIZE_TYPE
#define SITE_SIZE_TYPE unsigned int
#endif
BEGIN_HADRONS_NAMESPACE
/******************************************************************************
* Global environment *
******************************************************************************/
// forward declaration of Module
class ModuleBase;
class Object
{
public:
Object(void) = default;
virtual ~Object(void) = default;
};
template <typename T>
class Holder: public Object
{
public:
Holder(void) = default;
Holder(T *pt);
virtual ~Holder(void) = default;
T & get(void) const;
T * getPt(void) const;
void reset(T *pt);
private:
std::unique_ptr<T> objPt_{nullptr};
};
class Environment
{
SINGLETON(Environment);
public:
typedef SITE_SIZE_TYPE Size;
typedef std::unique_ptr<ModuleBase> ModPt;
typedef std::unique_ptr<GridCartesian> GridPt;
typedef std::unique_ptr<GridRedBlackCartesian> GridRbPt;
typedef std::unique_ptr<GridParallelRNG> RngPt;
typedef std::unique_ptr<LatticeBase> LatticePt;
private:
struct ModuleInfo
{
const std::type_info *type{nullptr};
std::string name;
ModPt data{nullptr};
std::vector<unsigned int> input;
};
struct ObjInfo
{
Size size{0};
unsigned int Ls{0};
bool isRegistered{false};
const std::type_info *type{nullptr};
std::string name;
int module{-1};
std::set<unsigned int> owners, properties;
std::unique_ptr<Object> data{nullptr};
};
public:
// dry run
void dryRun(const bool isDry);
bool isDryRun(void) const;
// trajectory number
void setTrajectory(const unsigned int traj);
unsigned int getTrajectory(void) const;
// grids
void createGrid(const unsigned int Ls);
GridCartesian * getGrid(const unsigned int Ls = 1) const;
GridRedBlackCartesian * getRbGrid(const unsigned int Ls = 1) const;
std::vector<int> getDim(void) const;
int getDim(const unsigned int mu) const;
unsigned int getNd(void) const;
// random number generator
void setSeed(const std::vector<int> &seed);
GridParallelRNG * get4dRng(void) const;
// module management
void pushModule(ModPt &pt);
template <typename M>
void createModule(const std::string name);
template <typename M>
void createModule(const std::string name,
const typename M::Par &par);
void createModule(const std::string name,
const std::string type,
XmlReader &reader);
unsigned int getNModule(void) const;
ModuleBase * getModule(const unsigned int address) const;
ModuleBase * getModule(const std::string name) const;
template <typename M>
M * getModule(const unsigned int address) const;
template <typename M>
M * getModule(const std::string name) const;
unsigned int getModuleAddress(const std::string name) const;
std::string getModuleName(const unsigned int address) const;
std::string getModuleType(const unsigned int address) const;
std::string getModuleType(const std::string name) const;
std::string getModuleNamespace(const unsigned int address) const;
std::string getModuleNamespace(const std::string name) const;
bool hasModule(const unsigned int address) const;
bool hasModule(const std::string name) const;
Graph<unsigned int> makeModuleGraph(void) const;
Size executeProgram(const std::vector<unsigned int> &p);
Size executeProgram(const std::vector<std::string> &p);
// general memory management
void addObject(const std::string name,
const int moduleAddress = -1);
void registerObject(const unsigned int address,
const unsigned int size,
const unsigned int Ls = 1);
void registerObject(const std::string name,
const unsigned int size,
const unsigned int Ls = 1);
template <typename T>
unsigned int lattice4dSize(void) const;
template <typename T>
void registerLattice(const unsigned int address,
const unsigned int Ls = 1);
template <typename T>
void registerLattice(const std::string name,
const unsigned int Ls = 1);
template <typename T>
void setObject(const unsigned int address, T *object);
template <typename T>
void setObject(const std::string name, T *object);
template <typename T>
T * getObject(const unsigned int address) const;
template <typename T>
T * getObject(const std::string name) const;
template <typename T>
T * createLattice(const unsigned int address);
template <typename T>
T * createLattice(const std::string name);
unsigned int getObjectAddress(const std::string name) const;
std::string getObjectName(const unsigned int address) const;
std::string getObjectType(const unsigned int address) const;
std::string getObjectType(const std::string name) const;
Size getObjectSize(const unsigned int address) const;
Size getObjectSize(const std::string name) const;
unsigned int getObjectModule(const unsigned int address) const;
unsigned int getObjectModule(const std::string name) const;
unsigned int getObjectLs(const unsigned int address) const;
unsigned int getObjectLs(const std::string name) const;
bool hasObject(const unsigned int address) const;
bool hasObject(const std::string name) const;
bool hasRegisteredObject(const unsigned int address) const;
bool hasRegisteredObject(const std::string name) const;
bool hasCreatedObject(const unsigned int address) const;
bool hasCreatedObject(const std::string name) const;
bool isObject5d(const unsigned int address) const;
bool isObject5d(const std::string name) const;
template <typename T>
bool isObjectOfType(const unsigned int address) const;
template <typename T>
bool isObjectOfType(const std::string name) const;
Environment::Size getTotalSize(void) const;
void addOwnership(const unsigned int owner,
const unsigned int property);
void addOwnership(const std::string owner,
const std::string property);
bool hasOwners(const unsigned int address) const;
bool hasOwners(const std::string name) const;
bool freeObject(const unsigned int address);
bool freeObject(const std::string name);
void freeAll(void);
void printContent(void);
private:
// general
bool dryRun_{false};
unsigned int traj_, locVol_;
// grids
std::vector<int> dim_;
GridPt grid4d_;
std::map<unsigned int, GridPt> grid5d_;
GridRbPt gridRb4d_;
std::map<unsigned int, GridRbPt> gridRb5d_;
unsigned int nd_;
// random number generator
RngPt rng4d_;
// module and related maps
std::vector<ModuleInfo> module_;
std::map<std::string, unsigned int> moduleAddress_;
// lattice store
std::map<unsigned int, LatticePt> lattice_;
// object store
std::vector<ObjInfo> object_;
std::map<std::string, unsigned int> objectAddress_;
};
/******************************************************************************
* Holder template implementation *
******************************************************************************/
// constructor /////////////////////////////////////////////////////////////////
template <typename T>
Holder<T>::Holder(T *pt)
: objPt_(pt)
{}
// access //////////////////////////////////////////////////////////////////////
template <typename T>
T & Holder<T>::get(void) const
{
return &objPt_.get();
}
template <typename T>
T * Holder<T>::getPt(void) const
{
return objPt_.get();
}
template <typename T>
void Holder<T>::reset(T *pt)
{
objPt_.reset(pt);
}
/******************************************************************************
* Environment template implementation *
******************************************************************************/
// module management ///////////////////////////////////////////////////////////
template <typename M>
void Environment::createModule(const std::string name)
{
ModPt pt(new M(name));
pushModule(pt);
}
template <typename M>
void Environment::createModule(const std::string name,
const typename M::Par &par)
{
ModPt pt(new M(name));
static_cast<M *>(pt.get())->setPar(par);
pushModule(pt);
}
template <typename M>
M * Environment::getModule(const unsigned int address) const
{
if (auto *pt = dynamic_cast<M *>(getModule(address)))
{
return pt;
}
else
{
HADRON_ERROR("module '" + module_[address].name
+ "' does not have type " + typeid(M).name()
+ "(object type: " + getModuleType(address) + ")");
}
}
template <typename M>
M * Environment::getModule(const std::string name) const
{
return getModule<M>(getModuleAddress(name));
}
template <typename T>
unsigned int Environment::lattice4dSize(void) const
{
return sizeof(typename T::vector_object)/getGrid()->Nsimd();
}
template <typename T>
void Environment::registerLattice(const unsigned int address,
const unsigned int Ls)
{
createGrid(Ls);
registerObject(address, Ls*lattice4dSize<T>(), Ls);
}
template <typename T>
void Environment::registerLattice(const std::string name, const unsigned int Ls)
{
createGrid(Ls);
registerObject(name, Ls*lattice4dSize<T>(), Ls);
}
template <typename T>
void Environment::setObject(const unsigned int address, T *object)
{
if (hasRegisteredObject(address))
{
object_[address].data.reset(new Holder<T>(object));
object_[address].type = &typeid(T);
}
else if (hasObject(address))
{
HADRON_ERROR("object with address " + std::to_string(address) +
" exists but is not registered");
}
else
{
HADRON_ERROR("no object with address " + std::to_string(address));
}
}
template <typename T>
void Environment::setObject(const std::string name, T *object)
{
setObject(getObjectAddress(name), object);
}
template <typename T>
T * Environment::getObject(const unsigned int address) const
{
if (hasRegisteredObject(address))
{
if (auto h = dynamic_cast<Holder<T> *>(object_[address].data.get()))
{
return h->getPt();
}
else
{
HADRON_ERROR("object with address " + std::to_string(address) +
" does not have type '" + typeName(&typeid(T)) +
"' (has type '" + getObjectType(address) + "')");
}
}
else if (hasObject(address))
{
HADRON_ERROR("object with address " + std::to_string(address) +
" exists but is not registered");
}
else
{
HADRON_ERROR("no object with address " + std::to_string(address));
}
}
template <typename T>
T * Environment::getObject(const std::string name) const
{
return getObject<T>(getObjectAddress(name));
}
template <typename T>
T * Environment::createLattice(const unsigned int address)
{
GridCartesian *g = getGrid(getObjectLs(address));
setObject(address, new T(g));
return getObject<T>(address);
}
template <typename T>
T * Environment::createLattice(const std::string name)
{
return createLattice<T>(getObjectAddress(name));
}
template <typename T>
bool Environment::isObjectOfType(const unsigned int address) const
{
if (hasRegisteredObject(address))
{
if (auto h = dynamic_cast<Holder<T> *>(object_[address].data.get()))
{
return true;
}
else
{
return false;
}
}
else if (hasObject(address))
{
HADRON_ERROR("object with address " + std::to_string(address) +
" exists but is not registered");
}
else
{
HADRON_ERROR("no object with address " + std::to_string(address));
}
}
template <typename T>
bool Environment::isObjectOfType(const std::string name) const
{
return isObjectOfType<T>(getObjectAddress(name));
}
END_HADRONS_NAMESPACE
#endif // Hadrons_Environment_hpp_

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/*************************************************************************************
Grid physics library, www.github.com/paboyle/Grid
Source file: extras/Hadrons/Factory.hpp
Copyright (C) 2015
Copyright (C) 2016
Author: Antonin Portelli <antonin.portelli@me.com>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
See the full license in the file "LICENSE" in the top level distribution directory
*************************************************************************************/
/* END LEGAL */
#ifndef Hadrons_Factory_hpp_
#define Hadrons_Factory_hpp_
#include <Grid/Hadrons/Global.hpp>
BEGIN_HADRONS_NAMESPACE
/******************************************************************************
* abstract factory class *
******************************************************************************/
template <typename T>
class Factory
{
public:
typedef std::function<std::unique_ptr<T>(const std::string)> Func;
public:
// constructor
Factory(void) = default;
// destructor
virtual ~Factory(void) = default;
// registration
void registerBuilder(const std::string type, const Func &f);
// get builder list
std::vector<std::string> getBuilderList(void) const;
// factory
std::unique_ptr<T> create(const std::string type,
const std::string name) const;
private:
std::map<std::string, Func> builder_;
};
/******************************************************************************
* template implementation *
******************************************************************************/
// registration ////////////////////////////////////////////////////////////////
template <typename T>
void Factory<T>::registerBuilder(const std::string type, const Func &f)
{
builder_[type] = f;
}
// get module list /////////////////////////////////////////////////////////////
template <typename T>
std::vector<std::string> Factory<T>::getBuilderList(void) const
{
std::vector<std::string> list;
for (auto &b: builder_)
{
list.push_back(b.first);
}
return list;
}
// factory /////////////////////////////////////////////////////////////////////
template <typename T>
std::unique_ptr<T> Factory<T>::create(const std::string type,
const std::string name) const
{
Func func;
try
{
func = builder_.at(type);
}
catch (std::out_of_range &)
{
HADRON_ERROR("object of type '" + type + "' unknown");
}
return func(name);
}
END_HADRONS_NAMESPACE
#endif // Hadrons_Factory_hpp_

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/*************************************************************************************
Grid physics library, www.github.com/paboyle/Grid
Source file: extras/Hadrons/GeneticScheduler.hpp
Copyright (C) 2015
Copyright (C) 2016
Author: Antonin Portelli <antonin.portelli@me.com>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
See the full license in the file "LICENSE" in the top level distribution directory
*************************************************************************************/
/* END LEGAL */
#ifndef Hadrons_GeneticScheduler_hpp_
#define Hadrons_GeneticScheduler_hpp_
#include <Grid/Hadrons/Global.hpp>
#include <Grid/Hadrons/Graph.hpp>
BEGIN_HADRONS_NAMESPACE
/******************************************************************************
* Scheduler based on a genetic algorithm *
******************************************************************************/
template <typename T>
class GeneticScheduler
{
public:
typedef std::vector<T> Gene;
typedef std::pair<Gene *, Gene *> GenePair;
typedef std::function<int(const Gene &)> ObjFunc;
struct Parameters
{
double mutationRate;
unsigned int popSize, seed;
};
public:
// constructor
GeneticScheduler(Graph<T> &graph, const ObjFunc &func,
const Parameters &par);
// destructor
virtual ~GeneticScheduler(void) = default;
// access
const Gene & getMinSchedule(void);
int getMinValue(void);
// breed a new generation
void nextGeneration(void);
// heuristic benchmarks
void benchmarkCrossover(const unsigned int nIt);
// print population
friend std::ostream & operator<<(std::ostream &out,
const GeneticScheduler<T> &s)
{
out << "[";
for (auto &p: s.population_)
{
out << p.first << ", ";
}
out << "\b\b]";
return out;
}
private:
// evolution steps
void initPopulation(void);
void doCrossover(void);
void doMutation(void);
// genetic operators
GenePair selectPair(void);
void crossover(Gene &c1, Gene &c2, const Gene &p1, const Gene &p2);
void mutation(Gene &m, const Gene &c);
private:
Graph<T> &graph_;
const ObjFunc &func_;
const Parameters par_;
std::multimap<int, Gene> population_;
std::mt19937 gen_;
};
/******************************************************************************
* template implementation *
******************************************************************************/
// constructor /////////////////////////////////////////////////////////////////
template <typename T>
GeneticScheduler<T>::GeneticScheduler(Graph<T> &graph, const ObjFunc &func,
const Parameters &par)
: graph_(graph)
, func_(func)
, par_(par)
{
gen_.seed(par_.seed);
}
// access //////////////////////////////////////////////////////////////////////
template <typename T>
const typename GeneticScheduler<T>::Gene &
GeneticScheduler<T>::getMinSchedule(void)
{
return population_.begin()->second;
}
template <typename T>
int GeneticScheduler<T>::getMinValue(void)
{
return population_.begin()->first;
}
// breed a new generation //////////////////////////////////////////////////////
template <typename T>
void GeneticScheduler<T>::nextGeneration(void)
{
// random initialization of the population if necessary
if (population_.size() != par_.popSize)
{
initPopulation();
}
LOG(Debug) << "Starting population:\n" << *this << std::endl;
// random mutations
//PARALLEL_FOR_LOOP
for (unsigned int i = 0; i < par_.popSize; ++i)
{
doMutation();
}
LOG(Debug) << "After mutations:\n" << *this << std::endl;
// mating
//PARALLEL_FOR_LOOP
for (unsigned int i = 0; i < par_.popSize/2; ++i)
{
doCrossover();
}
LOG(Debug) << "After mating:\n" << *this << std::endl;
// grim reaper
auto it = population_.begin();
std::advance(it, par_.popSize);
population_.erase(it, population_.end());
LOG(Debug) << "After grim reaper:\n" << *this << std::endl;
}
// evolution steps /////////////////////////////////////////////////////////////
template <typename T>
void GeneticScheduler<T>::initPopulation(void)
{
population_.clear();
for (unsigned int i = 0; i < par_.popSize; ++i)
{
auto p = graph_.topoSort(gen_);
population_.insert(std::make_pair(func_(p), p));
}
}
template <typename T>
void GeneticScheduler<T>::doCrossover(void)
{
auto p = selectPair();
Gene &p1 = *(p.first), &p2 = *(p.second);
Gene c1, c2;
crossover(c1, c2, p1, p2);
PARALLEL_CRITICAL
{
population_.insert(std::make_pair(func_(c1), c1));
population_.insert(std::make_pair(func_(c2), c2));
}
}
template <typename T>
void GeneticScheduler<T>::doMutation(void)
{
std::uniform_real_distribution<double> mdis(0., 1.);
std::uniform_int_distribution<unsigned int> pdis(0, population_.size() - 1);
if (mdis(gen_) < par_.mutationRate)
{
Gene m;
auto it = population_.begin();
std::advance(it, pdis(gen_));
mutation(m, it->second);
PARALLEL_CRITICAL
{
population_.insert(std::make_pair(func_(m), m));
}
}
}
// genetic operators ///////////////////////////////////////////////////////////
template <typename T>
typename GeneticScheduler<T>::GenePair GeneticScheduler<T>::selectPair(void)
{
std::vector<double> prob;
unsigned int ind;
Gene *p1, *p2;
for (auto &c: population_)
{
prob.push_back(1./c.first);
}
do
{
double probCpy;
std::discrete_distribution<unsigned int> dis1(prob.begin(), prob.end());
auto rIt = population_.begin();
ind = dis1(gen_);
std::advance(rIt, ind);
p1 = &(rIt->second);
probCpy = prob[ind];
prob[ind] = 0.;
std::discrete_distribution<unsigned int> dis2(prob.begin(), prob.end());
rIt = population_.begin();
std::advance(rIt, dis2(gen_));
p2 = &(rIt->second);
prob[ind] = probCpy;
} while (p1 == p2);
return std::make_pair(p1, p2);
}
template <typename T>
void GeneticScheduler<T>::crossover(Gene &c1, Gene &c2, const Gene &p1,
const Gene &p2)
{
Gene buf;
std::uniform_int_distribution<unsigned int> dis(0, p1.size() - 1);
unsigned int cut = dis(gen_);
c1.clear();
buf = p2;
for (unsigned int i = 0; i < cut; ++i)
{
c1.push_back(p1[i]);
buf.erase(std::find(buf.begin(), buf.end(), p1[i]));
}
for (unsigned int i = 0; i < buf.size(); ++i)
{
c1.push_back(buf[i]);
}
c2.clear();
buf = p2;
for (unsigned int i = cut; i < p1.size(); ++i)
{
buf.erase(std::find(buf.begin(), buf.end(), p1[i]));
}
for (unsigned int i = 0; i < buf.size(); ++i)
{
c2.push_back(buf[i]);
}
for (unsigned int i = cut; i < p1.size(); ++i)
{
c2.push_back(p1[i]);
}
}
template <typename T>
void GeneticScheduler<T>::mutation(Gene &m, const Gene &c)
{
Gene buf;
std::uniform_int_distribution<unsigned int> dis(0, c.size() - 1);
unsigned int cut = dis(gen_);
Graph<T> g1 = graph_, g2 = graph_;
for (unsigned int i = 0; i < cut; ++i)
{
g1.removeVertex(c[i]);
}
for (unsigned int i = cut; i < c.size(); ++i)
{
g2.removeVertex(c[i]);
}
if (g1.size() > 0)
{
buf = g1.topoSort(gen_);
}
if (g2.size() > 0)
{
m = g2.topoSort(gen_);
}
for (unsigned int i = cut; i < c.size(); ++i)
{
m.push_back(buf[i - cut]);
}
}
template <typename T>
void GeneticScheduler<T>::benchmarkCrossover(const unsigned int nIt)
{
Gene p1, p2, c1, c2;
double neg = 0., eq = 0., pos = 0., total;
int improvement;
LOG(Message) << "Benchmarking crossover..." << std::endl;
for (unsigned int i = 0; i < nIt; ++i)
{
p1 = graph_.topoSort(gen_);
p2 = graph_.topoSort(gen_);
crossover(c1, c2, p1, p2);
improvement = (func_(c1) + func_(c2) - func_(p1) - func_(p2))/2;
if (improvement < 0) neg++; else if (improvement == 0) eq++; else pos++;
}
total = neg + eq + pos;
LOG(Message) << " -: " << neg/total << " =: " << eq/total
<< " +: " << pos/total << std::endl;
}
END_HADRONS_NAMESPACE
#endif // Hadrons_GeneticScheduler_hpp_

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/*************************************************************************************
Grid physics library, www.github.com/paboyle/Grid
Source file: extras/Hadrons/Global.cc
Copyright (C) 2015
Copyright (C) 2016
Author: Antonin Portelli <antonin.portelli@me.com>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
See the full license in the file "LICENSE" in the top level distribution directory
*************************************************************************************/
/* END LEGAL */
#include <Grid/Hadrons/Global.hpp>
using namespace Grid;
using namespace QCD;
using namespace Hadrons;
HadronsLogger Hadrons::HadronsLogError(1,"Error");
HadronsLogger Hadrons::HadronsLogWarning(1,"Warning");
HadronsLogger Hadrons::HadronsLogMessage(1,"Message");
HadronsLogger Hadrons::HadronsLogIterative(1,"Iterative");
HadronsLogger Hadrons::HadronsLogDebug(1,"Debug");
// pretty size formatting //////////////////////////////////////////////////////
std::string Hadrons::sizeString(long unsigned int bytes)
{
constexpr unsigned int bufSize = 256;
const char *suffixes[7] = {"", "K", "M", "G", "T", "P", "E"};
char buf[256];
long unsigned int s = 0;
double count = bytes;
while (count >= 1024 && s < 7)
{
s++;
count /= 1024;
}
if (count - floor(count) == 0.0)
{
snprintf(buf, bufSize, "%d %sB", (int)count, suffixes[s]);
}
else
{
snprintf(buf, bufSize, "%.1f %sB", count, suffixes[s]);
}
return std::string(buf);
}
// type utilities //////////////////////////////////////////////////////////////
constexpr unsigned int maxNameSize = 1024u;
std::string Hadrons::typeName(const std::type_info *info)
{
char *buf;
std::string name;
buf = abi::__cxa_demangle(info->name(), nullptr, nullptr, nullptr);
name = buf;
free(buf);
return name;
}

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/*************************************************************************************
Grid physics library, www.github.com/paboyle/Grid
Source file: extras/Hadrons/Global.hpp
Copyright (C) 2015
Copyright (C) 2016
Author: Antonin Portelli <antonin.portelli@me.com>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
See the full license in the file "LICENSE" in the top level distribution directory
*************************************************************************************/
/* END LEGAL */
#ifndef Hadrons_Global_hpp_
#define Hadrons_Global_hpp_
#include <set>
#include <stack>
#include <Grid/Grid.h>
#include <cxxabi.h>
#define BEGIN_HADRONS_NAMESPACE \
namespace Grid {\
using namespace QCD;\
namespace Hadrons {\
using Grid::operator<<;
#define END_HADRONS_NAMESPACE }}
#define BEGIN_MODULE_NAMESPACE(name)\
namespace name {\
using Grid::operator<<;
#define END_MODULE_NAMESPACE }
/* the 'using Grid::operator<<;' statement prevents a very nasty compilation
* error with GCC 5 (clang & GCC 6 compile fine without it).
*/
#ifndef FIMPL
#define FIMPL WilsonImplR
#endif
#ifndef SIMPL
#define SIMPL ScalarImplCR
#endif
BEGIN_HADRONS_NAMESPACE
// type aliases
#define FERM_TYPE_ALIASES(FImpl, suffix)\
typedef FermionOperator<FImpl> FMat##suffix; \
typedef typename FImpl::FermionField FermionField##suffix; \
typedef typename FImpl::PropagatorField PropagatorField##suffix; \
typedef typename FImpl::SitePropagator SitePropagator##suffix; \
typedef std::vector<typename FImpl::SitePropagator::scalar_object> \
SlicedPropagator##suffix;
#define GAUGE_TYPE_ALIASES(FImpl, suffix)\
typedef typename FImpl::DoubledGaugeField DoubledGaugeField##suffix;
#define SCALAR_TYPE_ALIASES(SImpl, suffix)\
typedef typename SImpl::Field ScalarField##suffix;\
typedef typename SImpl::Field PropagatorField##suffix;
#define SOLVER_TYPE_ALIASES(FImpl, suffix)\
typedef std::function<void(FermionField##suffix &,\
const FermionField##suffix &)> SolverFn##suffix;
#define SINK_TYPE_ALIASES(suffix)\
typedef std::function<SlicedPropagator##suffix(const PropagatorField##suffix &)> SinkFn##suffix;
#define FGS_TYPE_ALIASES(FImpl, suffix)\
FERM_TYPE_ALIASES(FImpl, suffix)\
GAUGE_TYPE_ALIASES(FImpl, suffix)\
SOLVER_TYPE_ALIASES(FImpl, suffix)
// logger
class HadronsLogger: public Logger
{
public:
HadronsLogger(int on, std::string nm): Logger("Hadrons", on, nm,
GridLogColours, "BLACK"){};
};
#define LOG(channel) std::cout << HadronsLog##channel
#define HADRON_ERROR(msg)\
LOG(Error) << msg << " (" << __FUNCTION__ << " at " << __FILE__ << ":"\
<< __LINE__ << ")" << std::endl;\
abort();
#define DEBUG_VAR(var) LOG(Debug) << #var << "= " << (var) << std::endl;
extern HadronsLogger HadronsLogError;
extern HadronsLogger HadronsLogWarning;
extern HadronsLogger HadronsLogMessage;
extern HadronsLogger HadronsLogIterative;
extern HadronsLogger HadronsLogDebug;
// singleton pattern
#define SINGLETON(name)\
public:\
name(const name &e) = delete;\
void operator=(const name &e) = delete;\
static name & getInstance(void)\
{\
static name e;\
return e;\
}\
private:\
name(void);
#define SINGLETON_DEFCTOR(name)\
public:\
name(const name &e) = delete;\
void operator=(const name &e) = delete;\
static name & getInstance(void)\
{\
static name e;\
return e;\
}\
private:\
name(void) = default;
// pretty size formating
std::string sizeString(long unsigned int bytes);
// type utilities
template <typename T>
const std::type_info * typeIdPt(const T &x)
{
return &typeid(x);
}
std::string typeName(const std::type_info *info);
template <typename T>
const std::type_info * typeIdPt(void)
{
return &typeid(T);
}
template <typename T>
std::string typeName(const T &x)
{
return typeName(typeIdPt(x));
}
template <typename T>
std::string typeName(void)
{
return typeName(typeIdPt<T>());
}
// default writers/readers
#ifdef HAVE_HDF5
typedef Hdf5Reader CorrReader;
typedef Hdf5Writer CorrWriter;
#else
typedef XmlReader CorrReader;
typedef XmlWriter CorrWriter;
#endif
END_HADRONS_NAMESPACE
#endif // Hadrons_Global_hpp_

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/*************************************************************************************
Grid physics library, www.github.com/paboyle/Grid
Source file: extras/Hadrons/Graph.hpp
Copyright (C) 2015
Copyright (C) 2016
Author: Antonin Portelli <antonin.portelli@me.com>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
See the full license in the file "LICENSE" in the top level distribution directory
*************************************************************************************/
/* END LEGAL */
#ifndef Hadrons_Graph_hpp_
#define Hadrons_Graph_hpp_
#include <Grid/Hadrons/Global.hpp>
BEGIN_HADRONS_NAMESPACE
/******************************************************************************
* Oriented graph class *
******************************************************************************/
// I/O for edges
template <typename T>
std::ostream & operator<<(std::ostream &out, const std::pair<T, T> &e)
{
out << "\"" << e.first << "\" -> \"" << e.second << "\"";
return out;
}
// main class
template <typename T>
class Graph
{
public:
typedef std::pair<T, T> Edge;
public:
// constructor
Graph(void);
// destructor
virtual ~Graph(void) = default;
// access
void addVertex(const T &value);
void addEdge(const Edge &e);
void addEdge(const T &start, const T &end);
std::vector<T> getVertices(void) const;
void removeVertex(const T &value);
void removeEdge(const Edge &e);
void removeEdge(const T &start, const T &end);
unsigned int size(void) const;
// tests
bool gotValue(const T &value) const;
// graph topological manipulations
std::vector<T> getAdjacentVertices(const T &value) const;
std::vector<T> getChildren(const T &value) const;
std::vector<T> getParents(const T &value) const;
std::vector<T> getRoots(void) const;
std::vector<Graph<T>> getConnectedComponents(void) const;
std::vector<T> topoSort(void);
template <typename Gen>
std::vector<T> topoSort(Gen &gen);
std::vector<std::vector<T>> allTopoSort(void);
// I/O
friend std::ostream & operator<<(std::ostream &out, const Graph<T> &g)
{
out << "{";
for (auto &e: g.edgeSet_)
{
out << e << ", ";
}
if (g.edgeSet_.size() != 0)
{
out << "\b\b";
}
out << "}";
return out;
}
private:
// vertex marking
void mark(const T &value, const bool doMark = true);
void markAll(const bool doMark = true);
void unmark(const T &value);
void unmarkAll(void);
bool isMarked(const T &value) const;
const T * getFirstMarked(const bool isMarked = true) const;
template <typename Gen>
const T * getRandomMarked(const bool isMarked, Gen &gen);
const T * getFirstUnmarked(void) const;
template <typename Gen>
const T * getRandomUnmarked(Gen &gen);
// prune marked/unmarked vertices
void removeMarked(const bool isMarked = true);
void removeUnmarked(void);
// depth-first search marking
void depthFirstSearch(void);
void depthFirstSearch(const T &root);
private:
std::map<T, bool> isMarked_;
std::set<Edge> edgeSet_;
};
// build depedency matrix from topological sorts
template <typename T>
std::map<T, std::map<T, bool>>
makeDependencyMatrix(const std::vector<std::vector<T>> &topSort);
/******************************************************************************
* template implementation *
******************************************************************************
* in all the following V is the number of vertex and E is the number of edge
* in the worst case E = V^2
*/
// constructor /////////////////////////////////////////////////////////////////
template <typename T>
Graph<T>::Graph(void)
{}
// access //////////////////////////////////////////////////////////////////////
// complexity: log(V)
template <typename T>
void Graph<T>::addVertex(const T &value)
{
isMarked_[value] = false;
}
// complexity: O(log(V))
template <typename T>
void Graph<T>::addEdge(const Edge &e)
{
addVertex(e.first);
addVertex(e.second);
edgeSet_.insert(e);
}
// complexity: O(log(V))
template <typename T>
void Graph<T>::addEdge(const T &start, const T &end)
{
addEdge(Edge(start, end));
}
template <typename T>
std::vector<T> Graph<T>::getVertices(void) const
{
std::vector<T> vertex;
for (auto &v: isMarked_)
{
vertex.push_back(v.first);
}
return vertex;
}
// complexity: O(V*log(V))
template <typename T>
void Graph<T>::removeVertex(const T &value)
{
// remove vertex from the mark table
auto vIt = isMarked_.find(value);
if (vIt != isMarked_.end())
{
isMarked_.erase(vIt);
}
else
{
HADRON_ERROR("vertex " << value << " does not exists");
}
// remove all edges containing the vertex
auto pred = [&value](const Edge &e)
{
return ((e.first == value) or (e.second == value));
};
auto eIt = find_if(edgeSet_.begin(), edgeSet_.end(), pred);
while (eIt != edgeSet_.end())
{
edgeSet_.erase(eIt);
eIt = find_if(edgeSet_.begin(), edgeSet_.end(), pred);
}
}
// complexity: O(log(V))
template <typename T>
void Graph<T>::removeEdge(const Edge &e)
{
auto eIt = edgeSet_.find(e);
if (eIt != edgeSet_.end())
{
edgeSet_.erase(eIt);
}
else
{
HADRON_ERROR("edge " << e << " does not exists");
}
}
// complexity: O(log(V))
template <typename T>
void Graph<T>::removeEdge(const T &start, const T &end)
{
removeEdge(Edge(start, end));
}
// complexity: O(1)
template <typename T>
unsigned int Graph<T>::size(void) const
{
return isMarked_.size();
}
// tests ///////////////////////////////////////////////////////////////////////
// complexity: O(log(V))
template <typename T>
bool Graph<T>::gotValue(const T &value) const
{
auto it = isMarked_.find(value);
if (it == isMarked_.end())
{
return false;
}
else
{
return true;
}
}
// vertex marking //////////////////////////////////////////////////////////////
// complexity: O(log(V))
template <typename T>
void Graph<T>::mark(const T &value, const bool doMark)
{
if (gotValue(value))
{
isMarked_[value] = doMark;
}
else
{
HADRON_ERROR("vertex " << value << " does not exists");
}
}
// complexity: O(V*log(V))
template <typename T>
void Graph<T>::markAll(const bool doMark)
{
for (auto &v: isMarked_)
{
mark(v.first, doMark);
}
}
// complexity: O(log(V))
template <typename T>
void Graph<T>::unmark(const T &value)
{
mark(value, false);
}
// complexity: O(V*log(V))
template <typename T>
void Graph<T>::unmarkAll(void)
{
markAll(false);
}
// complexity: O(log(V))
template <typename T>
bool Graph<T>::isMarked(const T &value) const
{
if (gotValue(value))
{
return isMarked_.at(value);
}
else
{
HADRON_ERROR("vertex " << value << " does not exists");
return false;
}
}
// complexity: O(log(V))
template <typename T>
const T * Graph<T>::getFirstMarked(const bool isMarked) const
{
auto pred = [&isMarked](const std::pair<T, bool> &v)
{
return (v.second == isMarked);
};
auto vIt = std::find_if(isMarked_.begin(), isMarked_.end(), pred);
if (vIt != isMarked_.end())
{
return &(vIt->first);
}
else
{
return nullptr;
}
}
// complexity: O(log(V))
template <typename T>
template <typename Gen>
const T * Graph<T>::getRandomMarked(const bool isMarked, Gen &gen)
{
auto pred = [&isMarked](const std::pair<T, bool> &v)
{
return (v.second == isMarked);
};
std::uniform_int_distribution<unsigned int> dis(0, size() - 1);
auto rIt = isMarked_.begin();
std::advance(rIt, dis(gen));
auto vIt = std::find_if(rIt, isMarked_.end(), pred);
if (vIt != isMarked_.end())
{
return &(vIt->first);
}
else
{
vIt = std::find_if(isMarked_.begin(), rIt, pred);
if (vIt != rIt)
{
return &(vIt->first);
}
else
{
return nullptr;
}
}
}
// complexity: O(log(V))
template <typename T>
const T * Graph<T>::getFirstUnmarked(void) const
{
return getFirstMarked(false);
}
// complexity: O(log(V))
template <typename T>
template <typename Gen>
const T * Graph<T>::getRandomUnmarked(Gen &gen)
{
return getRandomMarked(false, gen);
}
// prune marked/unmarked vertices //////////////////////////////////////////////
// complexity: O(V^2*log(V))
template <typename T>
void Graph<T>::removeMarked(const bool isMarked)
{
auto isMarkedCopy = isMarked_;
for (auto &v: isMarkedCopy)
{
if (v.second == isMarked)
{
removeVertex(v.first);
}
}
}
// complexity: O(V^2*log(V))
template <typename T>
void Graph<T>::removeUnmarked(void)
{
removeMarked(false);
}
// depth-first search marking //////////////////////////////////////////////////
// complexity: O(V*log(V))
template <typename T>
void Graph<T>::depthFirstSearch(void)
{
depthFirstSearch(isMarked_.begin()->first);
}
// complexity: O(V*log(V))
template <typename T>
void Graph<T>::depthFirstSearch(const T &root)
{
std::vector<T> adjacentVertex;
mark(root);
adjacentVertex = getAdjacentVertices(root);
for (auto &v: adjacentVertex)
{
if (!isMarked(v))
{
depthFirstSearch(v);
}
}
}
// graph topological manipulations /////////////////////////////////////////////
// complexity: O(V*log(V))
template <typename T>
std::vector<T> Graph<T>::getAdjacentVertices(const T &value) const
{
std::vector<T> adjacentVertex;
auto pred = [&value](const Edge &e)
{
return ((e.first == value) or (e.second == value));
};
auto eIt = find_if(edgeSet_.begin(), edgeSet_.end(), pred);
while (eIt != edgeSet_.end())
{
if (eIt->first == value)
{
adjacentVertex.push_back((*eIt).second);
}
else if (eIt->second == value)
{
adjacentVertex.push_back((*eIt).first);
}
eIt = find_if(++eIt, edgeSet_.end(), pred);
}
return adjacentVertex;
}
// complexity: O(V*log(V))
template <typename T>
std::vector<T> Graph<T>::getChildren(const T &value) const
{
std::vector<T> child;
auto pred = [&value](const Edge &e)
{
return (e.first == value);
};
auto eIt = find_if(edgeSet_.begin(), edgeSet_.end(), pred);
while (eIt != edgeSet_.end())
{
child.push_back((*eIt).second);
eIt = find_if(++eIt, edgeSet_.end(), pred);
}
return child;
}
// complexity: O(V*log(V))
template <typename T>
std::vector<T> Graph<T>::getParents(const T &value) const
{
std::vector<T> parent;
auto pred = [&value](const Edge &e)
{
return (e.second == value);
};
auto eIt = find_if(edgeSet_.begin(), edgeSet_.end(), pred);
while (eIt != edgeSet_.end())
{
parent.push_back((*eIt).first);
eIt = find_if(++eIt, edgeSet_.end(), pred);
}
return parent;
}
// complexity: O(V^2*log(V))
template <typename T>
std::vector<T> Graph<T>::getRoots(void) const
{
std::vector<T> root;
for (auto &v: isMarked_)
{
auto parent = getParents(v.first);
if (parent.size() == 0)
{
root.push_back(v.first);
}
}
return root;
}
// complexity: O(V^2*log(V))
template <typename T>
std::vector<Graph<T>> Graph<T>::getConnectedComponents(void) const
{
std::vector<Graph<T>> res;
Graph<T> copy(*this);
while (copy.size() > 0)
{
copy.depthFirstSearch();
res.push_back(copy);
res.back().removeUnmarked();
res.back().unmarkAll();
copy.removeMarked();
copy.unmarkAll();
}
return res;
}
// topological sort using a directed DFS algorithm
// complexity: O(V*log(V))
template <typename T>
std::vector<T> Graph<T>::topoSort(void)
{
std::stack<T> buf;
std::vector<T> res;
const T *vPt;
std::map<T, bool> tmpMarked(isMarked_);
// visit function
std::function<void(const T &)> visit = [&](const T &v)
{
if (tmpMarked.at(v))
{
HADRON_ERROR("cannot topologically sort a cyclic graph");
}
if (!isMarked(v))
{
std::vector<T> child = getChildren(v);
tmpMarked[v] = true;
for (auto &c: child)
{
visit(c);
}
mark(v);
tmpMarked[v] = false;
buf.push(v);
}
};
// reset temporary marks
for (auto &v: tmpMarked)
{
tmpMarked.at(v.first) = false;
}
// loop on unmarked vertices
unmarkAll();
vPt = getFirstUnmarked();
while (vPt)
{
visit(*vPt);
vPt = getFirstUnmarked();
}
unmarkAll();
// create result vector
while (!buf.empty())
{
res.push_back(buf.top());
buf.pop();
}
return res;
}
// random version of the topological sort
// complexity: O(V*log(V))
template <typename T>
template <typename Gen>
std::vector<T> Graph<T>::topoSort(Gen &gen)
{
std::stack<T> buf;
std::vector<T> res;
const T *vPt;
std::map<T, bool> tmpMarked(isMarked_);
// visit function
std::function<void(const T &)> visit = [&](const T &v)
{
if (tmpMarked.at(v))
{
HADRON_ERROR("cannot topologically sort a cyclic graph");
}
if (!isMarked(v))
{
std::vector<T> child = getChildren(v);
tmpMarked[v] = true;
std::shuffle(child.begin(), child.end(), gen);
for (auto &c: child)
{
visit(c);
}
mark(v);
tmpMarked[v] = false;
buf.push(v);
}
};
// reset temporary marks
for (auto &v: tmpMarked)
{
tmpMarked.at(v.first) = false;
}
// loop on unmarked vertices
unmarkAll();
vPt = getRandomUnmarked(gen);
while (vPt)
{
visit(*vPt);
vPt = getRandomUnmarked(gen);
}
unmarkAll();
// create result vector
while (!buf.empty())
{
res.push_back(buf.top());
buf.pop();
}
return res;
}
// generate all possible topological sorts
// Y. L. Varol & D. Rotem, Comput. J. 24(1), pp. 83–84, 1981
// http://comjnl.oupjournals.org/cgi/doi/10.1093/comjnl/24.1.83
// complexity: O(V*log(V)) (from the paper, but really ?)
template <typename T>
std::vector<std::vector<T>> Graph<T>::allTopoSort(void)
{
std::vector<std::vector<T>> res;
std::map<T, std::map<T, bool>> iMat;
// create incidence matrix
for (auto &v1: isMarked_)
for (auto &v2: isMarked_)
{
iMat[v1.first][v2.first] = false;
}
for (auto &v: isMarked_)
{
auto cVec = getChildren(v.first);
for (auto &c: cVec)
{
iMat[v.first][c] = true;
}
}
// generate initial topological sort
res.push_back(topoSort());
// generate all other topological sorts by permutation
std::vector<T> p = res[0];
const unsigned int n = size();
std::vector<unsigned int> loc(n);
unsigned int i, k, k1;
T obj_k, obj_k1;
bool isFinal;
for (unsigned int j = 0; j < n; ++j)
{
loc[j] = j;
}
i = 0;
while (i < n-1)
{
k = loc[i];
k1 = k + 1;
obj_k = p[k];
if (k1 >= n)
{
isFinal = true;
obj_k1 = obj_k;
}
else
{
isFinal = false;
obj_k1 = p[k1];
}
if (iMat[res[0][i]][obj_k1] or isFinal)
{
for (unsigned int l = k; l >= i + 1; --l)
{
p[l] = p[l-1];
}
p[i] = obj_k;
loc[i] = i;
i++;
}
else
{
p[k] = obj_k1;
p[k1] = obj_k;
loc[i] = k1;
i = 0;
res.push_back(p);
}
}
return res;
}
// build depedency matrix from topological sorts ///////////////////////////////
// complexity: something like O(V^2*log(V!))
template <typename T>
std::map<T, std::map<T, bool>>
makeDependencyMatrix(const std::vector<std::vector<T>> &topSort)
{
std::map<T, std::map<T, bool>> m;
const std::vector<T> &vList = topSort[0];
for (auto &v1: vList)
for (auto &v2: vList)
{
bool dep = true;
for (auto &t: topSort)
{
auto i1 = std::find(t.begin(), t.end(), v1);
auto i2 = std::find(t.begin(), t.end(), v2);
dep = dep and (i1 - i2 > 0);
if (!dep) break;
}
m[v1][v2] = dep;
}
return m;
}
END_HADRONS_NAMESPACE
#endif // Hadrons_Graph_hpp_

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/*************************************************************************************
Grid physics library, www.github.com/paboyle/Grid
Source file: extras/Hadrons/HadronsXmlRun.cc
Copyright (C) 2015
Copyright (C) 2016
Author: Antonin Portelli <antonin.portelli@me.com>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
See the full license in the file "LICENSE" in the top level distribution directory
*************************************************************************************/
/* END LEGAL */
#include <Grid/Hadrons/Application.hpp>
using namespace Grid;
using namespace QCD;
using namespace Hadrons;
int main(int argc, char *argv[])
{
// parse command line
std::string parameterFileName, scheduleFileName = "";
if (argc < 2)
{
std::cerr << "usage: " << argv[0] << " <parameter file> [<precomputed schedule>] [Grid options]";
std::cerr << std::endl;
std::exit(EXIT_FAILURE);
}
parameterFileName = argv[1];
if (argc > 2)
{
if (argv[2][0] != '-')
{
scheduleFileName = argv[2];
}
}
// initialization
Grid_init(&argc, &argv);
HadronsLogError.Active(GridLogError.isActive());
HadronsLogWarning.Active(GridLogWarning.isActive());
HadronsLogMessage.Active(GridLogMessage.isActive());
HadronsLogIterative.Active(GridLogIterative.isActive());
HadronsLogDebug.Active(GridLogDebug.isActive());
LOG(Message) << "Grid initialized" << std::endl;
// execution
Application application(parameterFileName);
application.parseParameterFile(parameterFileName);
if (!scheduleFileName.empty())
{
application.loadSchedule(scheduleFileName);
}
application.run();
// epilogue
LOG(Message) << "Grid is finalizing now" << std::endl;
Grid_finalize();
return EXIT_SUCCESS;
}

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/*************************************************************************************
Grid physics library, www.github.com/paboyle/Grid
Source file: extras/Hadrons/HadronsXmlSchedule.cc
Copyright (C) 2015
Copyright (C) 2016
Author: Antonin Portelli <antonin.portelli@me.com>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
See the full license in the file "LICENSE" in the top level distribution directory
*************************************************************************************/
/* END LEGAL */
#include <Grid/Hadrons/Application.hpp>
using namespace Grid;
using namespace QCD;
using namespace Hadrons;
int main(int argc, char *argv[])
{
// parse command line
std::string parameterFileName, scheduleFileName;
if (argc < 3)
{
std::cerr << "usage: " << argv[0] << " <parameter file> <schedule output> [Grid options]";
std::cerr << std::endl;
std::exit(EXIT_FAILURE);
}
parameterFileName = argv[1];
scheduleFileName = argv[2];
// initialization
Grid_init(&argc, &argv);
HadronsLogError.Active(GridLogError.isActive());
HadronsLogWarning.Active(GridLogWarning.isActive());
HadronsLogMessage.Active(GridLogMessage.isActive());
HadronsLogIterative.Active(GridLogIterative.isActive());
HadronsLogDebug.Active(GridLogDebug.isActive());
LOG(Message) << "Grid initialized" << std::endl;
// execution
Application application;
application.parseParameterFile(parameterFileName);
application.schedule();
application.printSchedule();
application.saveSchedule(scheduleFileName);
// epilogue
LOG(Message) << "Grid is finalizing now" << std::endl;
Grid_finalize();
return EXIT_SUCCESS;
}

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lib_LIBRARIES = libHadrons.a
bin_PROGRAMS = HadronsXmlRun HadronsXmlSchedule
include modules.inc
libHadrons_a_SOURCES = \
$(modules_cc) \
Application.cc \
Environment.cc \
Global.cc \
Module.cc
libHadrons_adir = $(pkgincludedir)/Hadrons
nobase_libHadrons_a_HEADERS = \
$(modules_hpp) \
Application.hpp \
Environment.hpp \
Factory.hpp \
GeneticScheduler.hpp \
Global.hpp \
Graph.hpp \
Module.hpp \
Modules.hpp \
ModuleFactory.hpp
HadronsXmlRun_SOURCES = HadronsXmlRun.cc
HadronsXmlRun_LDADD = libHadrons.a -lGrid
HadronsXmlSchedule_SOURCES = HadronsXmlSchedule.cc
HadronsXmlSchedule_LDADD = libHadrons.a -lGrid

71
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/*************************************************************************************
Grid physics library, www.github.com/paboyle/Grid
Source file: extras/Hadrons/Module.cc
Copyright (C) 2015
Copyright (C) 2016
Author: Antonin Portelli <antonin.portelli@me.com>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
See the full license in the file "LICENSE" in the top level distribution directory
*************************************************************************************/
/* END LEGAL */
#include <Grid/Hadrons/Module.hpp>
using namespace Grid;
using namespace QCD;
using namespace Hadrons;
/******************************************************************************
* ModuleBase implementation *
******************************************************************************/
// constructor /////////////////////////////////////////////////////////////////
ModuleBase::ModuleBase(const std::string name)
: name_(name)
, env_(Environment::getInstance())
{}
// access //////////////////////////////////////////////////////////////////////
std::string ModuleBase::getName(void) const
{
return name_;
}
Environment & ModuleBase::env(void) const
{
return env_;
}
// get factory registration name if available
std::string ModuleBase::getRegisteredName(void)
{
HADRON_ERROR("module '" + getName() + "' has a type not registered"
+ " in the factory");
}
// execution ///////////////////////////////////////////////////////////////////
void ModuleBase::operator()(void)
{
setup();
if (!env().isDryRun())
{
execute();
}
}

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/*************************************************************************************
Grid physics library, www.github.com/paboyle/Grid
Source file: extras/Hadrons/Module.hpp
Copyright (C) 2015
Copyright (C) 2016
Author: Antonin Portelli <antonin.portelli@me.com>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
See the full license in the file "LICENSE" in the top level distribution directory
*************************************************************************************/
/* END LEGAL */
#ifndef Hadrons_Module_hpp_
#define Hadrons_Module_hpp_
#include <Grid/Hadrons/Global.hpp>
#include <Grid/Hadrons/Environment.hpp>
BEGIN_HADRONS_NAMESPACE
// module registration macros
#define MODULE_REGISTER(mod, base)\
class mod: public base\
{\
public:\
typedef base Base;\
using Base::Base;\
virtual std::string getRegisteredName(void)\
{\
return std::string(#mod);\
}\
};\
class mod##ModuleRegistrar\
{\
public:\
mod##ModuleRegistrar(void)\
{\
ModuleFactory &modFac = ModuleFactory::getInstance();\
modFac.registerBuilder(#mod, [&](const std::string name)\
{\
return std::unique_ptr<mod>(new mod(name));\
});\
}\
};\
static mod##ModuleRegistrar mod##ModuleRegistrarInstance;
#define MODULE_REGISTER_NS(mod, base, ns)\
class mod: public base\
{\
public:\
typedef base Base;\
using Base::Base;\
virtual std::string getRegisteredName(void)\
{\
return std::string(#ns "::" #mod);\
}\
};\
class ns##mod##ModuleRegistrar\
{\
public:\
ns##mod##ModuleRegistrar(void)\
{\
ModuleFactory &modFac = ModuleFactory::getInstance();\
modFac.registerBuilder(#ns "::" #mod, [&](const std::string name)\
{\
return std::unique_ptr<ns::mod>(new ns::mod(name));\
});\
}\
};\
static ns##mod##ModuleRegistrar ns##mod##ModuleRegistrarInstance;
#define ARG(...) __VA_ARGS__
/******************************************************************************
* Module class *
******************************************************************************/
// base class
class ModuleBase
{
public:
// constructor
ModuleBase(const std::string name);
// destructor
virtual ~ModuleBase(void) = default;
// access
std::string getName(void) const;
Environment &env(void) const;
// get factory registration name if available
virtual std::string getRegisteredName(void);
// dependencies/products
virtual std::vector<std::string> getInput(void) = 0;
virtual std::vector<std::string> getOutput(void) = 0;
// parse parameters
virtual void parseParameters(XmlReader &reader, const std::string name) = 0;
virtual void saveParameters(XmlWriter &writer, const std::string name) = 0;
// setup
virtual void setup(void) {};
// execution
void operator()(void);
virtual void execute(void) = 0;
private:
std::string name_;
Environment &env_;
};
// derived class, templating the parameter class
template <typename P>
class Module: public ModuleBase
{
public:
typedef P Par;
public:
// constructor
Module(const std::string name);
// destructor
virtual ~Module(void) = default;
// parse parameters
virtual void parseParameters(XmlReader &reader, const std::string name);
virtual void saveParameters(XmlWriter &writer, const std::string name);
// parameter access
const P & par(void) const;
void setPar(const P &par);
private:
P par_;
};
// no parameter type
class NoPar {};
template <>
class Module<NoPar>: public ModuleBase
{
public:
// constructor
Module(const std::string name): ModuleBase(name) {};
// destructor
virtual ~Module(void) = default;
// parse parameters (do nothing)
virtual void parseParameters(XmlReader &reader, const std::string name) {};
virtual void saveParameters(XmlWriter &writer, const std::string name)
{
push(writer, "options");
pop(writer);
};
};
/******************************************************************************
* Template implementation *
******************************************************************************/
template <typename P>
Module<P>::Module(const std::string name)
: ModuleBase(name)
{}
template <typename P>
void Module<P>::parseParameters(XmlReader &reader, const std::string name)
{
read(reader, name, par_);
}
template <typename P>
void Module<P>::saveParameters(XmlWriter &writer, const std::string name)
{
write(writer, name, par_);
}
template <typename P>
const P & Module<P>::par(void) const
{
return par_;
}
template <typename P>
void Module<P>::setPar(const P &par)
{
par_ = par;
}
END_HADRONS_NAMESPACE
#endif // Hadrons_Module_hpp_

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/*************************************************************************************
Grid physics library, www.github.com/paboyle/Grid
Source file: extras/Hadrons/ModuleFactory.hpp
Copyright (C) 2015
Copyright (C) 2016
Author: Antonin Portelli <antonin.portelli@me.com>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
See the full license in the file "LICENSE" in the top level distribution directory
*************************************************************************************/
/* END LEGAL */
#ifndef Hadrons_ModuleFactory_hpp_
#define Hadrons_ModuleFactory_hpp_
#include <Grid/Hadrons/Global.hpp>
#include <Grid/Hadrons/Factory.hpp>
#include <Grid/Hadrons/Module.hpp>
BEGIN_HADRONS_NAMESPACE
/******************************************************************************
* ModuleFactory *
******************************************************************************/
class ModuleFactory: public Factory<ModuleBase>
{
SINGLETON_DEFCTOR(ModuleFactory)
};
END_HADRONS_NAMESPACE
#endif // Hadrons_ModuleFactory_hpp_

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#include <Grid/Hadrons/Modules/MAction/DWF.hpp>
#include <Grid/Hadrons/Modules/MAction/Wilson.hpp>
#include <Grid/Hadrons/Modules/MContraction/Baryon.hpp>
#include <Grid/Hadrons/Modules/MContraction/DiscLoop.hpp>
#include <Grid/Hadrons/Modules/MContraction/Gamma3pt.hpp>
#include <Grid/Hadrons/Modules/MContraction/Meson.hpp>
#include <Grid/Hadrons/Modules/MContraction/WeakHamiltonian.hpp>
#include <Grid/Hadrons/Modules/MContraction/WeakHamiltonianEye.hpp>
#include <Grid/Hadrons/Modules/MContraction/WeakHamiltonianNonEye.hpp>
#include <Grid/Hadrons/Modules/MContraction/WeakNeutral4ptDisc.hpp>
#include <Grid/Hadrons/Modules/MFermion/GaugeProp.hpp>
#include <Grid/Hadrons/Modules/MGauge/Load.hpp>
#include <Grid/Hadrons/Modules/MGauge/Random.hpp>
#include <Grid/Hadrons/Modules/MGauge/StochEm.hpp>
#include <Grid/Hadrons/Modules/MGauge/Unit.hpp>
#include <Grid/Hadrons/Modules/MLoop/NoiseLoop.hpp>
#include <Grid/Hadrons/Modules/MScalar/ChargedProp.hpp>
#include <Grid/Hadrons/Modules/MScalar/FreeProp.hpp>
#include <Grid/Hadrons/Modules/MScalar/Scalar.hpp>
#include <Grid/Hadrons/Modules/MSink/Point.hpp>
#include <Grid/Hadrons/Modules/MSolver/RBPrecCG.hpp>
#include <Grid/Hadrons/Modules/MSource/Point.hpp>
#include <Grid/Hadrons/Modules/MSource/SeqGamma.hpp>
#include <Grid/Hadrons/Modules/MSource/Wall.hpp>
#include <Grid/Hadrons/Modules/MSource/Z2.hpp>

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/*************************************************************************************
Grid physics library, www.github.com/paboyle/Grid
Source file: extras/Hadrons/Modules/MAction/DWF.hpp
Copyright (C) 2015
Copyright (C) 2016
Author: Antonin Portelli <antonin.portelli@me.com>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
See the full license in the file "LICENSE" in the top level distribution directory
*************************************************************************************/
/* END LEGAL */
#ifndef Hadrons_MAction_DWF_hpp_
#define Hadrons_MAction_DWF_hpp_
#include <Grid/Hadrons/Global.hpp>
#include <Grid/Hadrons/Module.hpp>
#include <Grid/Hadrons/ModuleFactory.hpp>
BEGIN_HADRONS_NAMESPACE
/******************************************************************************
* Domain wall quark action *
******************************************************************************/
BEGIN_MODULE_NAMESPACE(MAction)
class DWFPar: Serializable
{
public:
GRID_SERIALIZABLE_CLASS_MEMBERS(DWFPar,
std::string, gauge,
unsigned int, Ls,
double , mass,
double , M5,
std::string , boundary);
};
template <typename FImpl>
class TDWF: public Module<DWFPar>
{
public:
FGS_TYPE_ALIASES(FImpl,);
public:
// constructor
TDWF(const std::string name);
// destructor
virtual ~TDWF(void) = default;
// dependency relation
virtual std::vector<std::string> getInput(void);
virtual std::vector<std::string> getOutput(void);
// setup
virtual void setup(void);
// execution
virtual void execute(void);
};
MODULE_REGISTER_NS(DWF, TDWF<FIMPL>, MAction);
/******************************************************************************
* DWF template implementation *
******************************************************************************/
// constructor /////////////////////////////////////////////////////////////////
template <typename FImpl>
TDWF<FImpl>::TDWF(const std::string name)
: Module<DWFPar>(name)
{}
// dependencies/products ///////////////////////////////////////////////////////
template <typename FImpl>
std::vector<std::string> TDWF<FImpl>::getInput(void)
{
std::vector<std::string> in = {par().gauge};
return in;
}
template <typename FImpl>
std::vector<std::string> TDWF<FImpl>::getOutput(void)
{
std::vector<std::string> out = {getName()};
return out;
}
// setup ///////////////////////////////////////////////////////////////////////
template <typename FImpl>
void TDWF<FImpl>::setup(void)
{
unsigned int size;
size = 2*env().template lattice4dSize<typename FImpl::DoubledGaugeField>();
env().registerObject(getName(), size, par().Ls);
}
// execution ///////////////////////////////////////////////////////////////////
template <typename FImpl>
void TDWF<FImpl>::execute(void)
{
LOG(Message) << "Setting up domain wall fermion matrix with m= "
<< par().mass << ", M5= " << par().M5 << " and Ls= "
<< par().Ls << " using gauge field '" << par().gauge << "'"
<< std::endl;
LOG(Message) << "Fermion boundary conditions: " << par().boundary
<< std::endl;
env().createGrid(par().Ls);
auto &U = *env().template getObject<LatticeGaugeField>(par().gauge);
auto &g4 = *env().getGrid();
auto &grb4 = *env().getRbGrid();
auto &g5 = *env().getGrid(par().Ls);
auto &grb5 = *env().getRbGrid(par().Ls);
std::vector<Complex> boundary = strToVec<Complex>(par().boundary);
typename DomainWallFermion<FImpl>::ImplParams implParams(boundary);
FMat *fMatPt = new DomainWallFermion<FImpl>(U, g5, grb5, g4, grb4,
par().mass, par().M5,
implParams);
env().setObject(getName(), fMatPt);
}
END_MODULE_NAMESPACE
END_HADRONS_NAMESPACE
#endif // Hadrons_MAction_DWF_hpp_

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/*************************************************************************************
Grid physics library, www.github.com/paboyle/Grid
Source file: extras/Hadrons/Modules/MAction/Wilson.hpp
Copyright (C) 2015
Copyright (C) 2016
Author: Antonin Portelli <antonin.portelli@me.com>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
See the full license in the file "LICENSE" in the top level distribution directory
*************************************************************************************/
/* END LEGAL */
#ifndef Hadrons_MAction_Wilson_hpp_
#define Hadrons_MAction_Wilson_hpp_
#include <Grid/Hadrons/Global.hpp>
#include <Grid/Hadrons/Module.hpp>
#include <Grid/Hadrons/ModuleFactory.hpp>
BEGIN_HADRONS_NAMESPACE
/******************************************************************************
* TWilson quark action *
******************************************************************************/
BEGIN_MODULE_NAMESPACE(MAction)
class WilsonPar: Serializable
{
public:
GRID_SERIALIZABLE_CLASS_MEMBERS(WilsonPar,
std::string, gauge,
double , mass,
std::string, boundary);
};
template <typename FImpl>
class TWilson: public Module<WilsonPar>
{
public:
FGS_TYPE_ALIASES(FImpl,);
public:
// constructor
TWilson(const std::string name);
// destructor
virtual ~TWilson(void) = default;
// dependencies/products
virtual std::vector<std::string> getInput(void);
virtual std::vector<std::string> getOutput(void);
// setup
virtual void setup(void);
// execution
virtual void execute(void);
};
MODULE_REGISTER_NS(Wilson, TWilson<FIMPL>, MAction);
/******************************************************************************
* TWilson template implementation *
******************************************************************************/
// constructor /////////////////////////////////////////////////////////////////
template <typename FImpl>
TWilson<FImpl>::TWilson(const std::string name)
: Module<WilsonPar>(name)
{}
// dependencies/products ///////////////////////////////////////////////////////
template <typename FImpl>
std::vector<std::string> TWilson<FImpl>::getInput(void)
{
std::vector<std::string> in = {par().gauge};
return in;
}
template <typename FImpl>
std::vector<std::string> TWilson<FImpl>::getOutput(void)
{
std::vector<std::string> out = {getName()};
return out;
}
// setup ///////////////////////////////////////////////////////////////////////
template <typename FImpl>
void TWilson<FImpl>::setup(void)
{
unsigned int size;
size = 2*env().template lattice4dSize<typename FImpl::DoubledGaugeField>();
env().registerObject(getName(), size);
}
// execution ///////////////////////////////////////////////////////////////////
template <typename FImpl>
void TWilson<FImpl>::execute()
{
LOG(Message) << "Setting up TWilson fermion matrix with m= " << par().mass
<< " using gauge field '" << par().gauge << "'" << std::endl;
LOG(Message) << "Fermion boundary conditions: " << par().boundary
<< std::endl;
auto &U = *env().template getObject<LatticeGaugeField>(par().gauge);
auto &grid = *env().getGrid();
auto &gridRb = *env().getRbGrid();
std::vector<Complex> boundary = strToVec<Complex>(par().boundary);
typename WilsonFermion<FImpl>::ImplParams implParams(boundary);
FMat *fMatPt = new WilsonFermion<FImpl>(U, grid, gridRb, par().mass,
implParams);
env().setObject(getName(), fMatPt);
}
END_MODULE_NAMESPACE
END_HADRONS_NAMESPACE
#endif // Hadrons_Wilson_hpp_

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/*************************************************************************************
Grid physics library, www.github.com/paboyle/Grid
Source file: extras/Hadrons/Modules/MContraction/Baryon.hpp
Copyright (C) 2015
Copyright (C) 2016
Author: Antonin Portelli <antonin.portelli@me.com>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
See the full license in the file "LICENSE" in the top level distribution directory
*************************************************************************************/
/* END LEGAL */
#ifndef Hadrons_MContraction_Baryon_hpp_
#define Hadrons_MContraction_Baryon_hpp_
#include <Grid/Hadrons/Global.hpp>
#include <Grid/Hadrons/Module.hpp>
#include <Grid/Hadrons/ModuleFactory.hpp>
BEGIN_HADRONS_NAMESPACE
/******************************************************************************
* Baryon *
******************************************************************************/
BEGIN_MODULE_NAMESPACE(MContraction)
class BaryonPar: Serializable
{
public:
GRID_SERIALIZABLE_CLASS_MEMBERS(BaryonPar,
std::string, q1,
std::string, q2,
std::string, q3,
std::string, output);
};
template <typename FImpl1, typename FImpl2, typename FImpl3>
class TBaryon: public Module<BaryonPar>
{
public:
FERM_TYPE_ALIASES(FImpl1, 1);
FERM_TYPE_ALIASES(FImpl2, 2);
FERM_TYPE_ALIASES(FImpl3, 3);
class Result: Serializable
{
public:
GRID_SERIALIZABLE_CLASS_MEMBERS(Result,
std::vector<std::vector<std::vector<Complex>>>, corr);
};
public:
// constructor
TBaryon(const std::string name);
// destructor
virtual ~TBaryon(void) = default;
// dependency relation
virtual std::vector<std::string> getInput(void);
virtual std::vector<std::string> getOutput(void);
// execution
virtual void execute(void);
};
MODULE_REGISTER_NS(Baryon, ARG(TBaryon<FIMPL, FIMPL, FIMPL>), MContraction);
/******************************************************************************
* TBaryon implementation *
******************************************************************************/
// constructor /////////////////////////////////////////////////////////////////
template <typename FImpl1, typename FImpl2, typename FImpl3>
TBaryon<FImpl1, FImpl2, FImpl3>::TBaryon(const std::string name)
: Module<BaryonPar>(name)
{}
// dependencies/products ///////////////////////////////////////////////////////
template <typename FImpl1, typename FImpl2, typename FImpl3>
std::vector<std::string> TBaryon<FImpl1, FImpl2, FImpl3>::getInput(void)
{
std::vector<std::string> input = {par().q1, par().q2, par().q3};
return input;
}
template <typename FImpl1, typename FImpl2, typename FImpl3>
std::vector<std::string> TBaryon<FImpl1, FImpl2, FImpl3>::getOutput(void)
{
std::vector<std::string> out = {getName()};
return out;
}
// execution ///////////////////////////////////////////////////////////////////
template <typename FImpl1, typename FImpl2, typename FImpl3>
void TBaryon<FImpl1, FImpl2, FImpl3>::execute(void)
{
LOG(Message) << "Computing baryon contractions '" << getName() << "' using"
<< " quarks '" << par().q1 << "', '" << par().q2 << "', and '"
<< par().q3 << "'" << std::endl;
CorrWriter writer(par().output);
PropagatorField1 &q1 = *env().template getObject<PropagatorField1>(par().q1);
PropagatorField2 &q2 = *env().template getObject<PropagatorField2>(par().q2);
PropagatorField3 &q3 = *env().template getObject<PropagatorField3>(par().q2);
LatticeComplex c(env().getGrid());
Result result;
// FIXME: do contractions
// write(writer, "meson", result);
}
END_MODULE_NAMESPACE
END_HADRONS_NAMESPACE
#endif // Hadrons_MContraction_Baryon_hpp_

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/*************************************************************************************
Grid physics library, www.github.com/paboyle/Grid
Source file: extras/Hadrons/Modules/MContraction/DiscLoop.hpp
Copyright (C) 2017
Author: Andrew Lawson <andrew.lawson1991@gmail.com>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
See the full license in the file "LICENSE" in the top level distribution directory
*************************************************************************************/
/* END LEGAL */
#ifndef Hadrons_MContraction_DiscLoop_hpp_
#define Hadrons_MContraction_DiscLoop_hpp_
#include <Grid/Hadrons/Global.hpp>
#include <Grid/Hadrons/Module.hpp>
#include <Grid/Hadrons/ModuleFactory.hpp>
BEGIN_HADRONS_NAMESPACE
/******************************************************************************
* DiscLoop *
******************************************************************************/
BEGIN_MODULE_NAMESPACE(MContraction)
class DiscLoopPar: Serializable
{
public:
GRID_SERIALIZABLE_CLASS_MEMBERS(DiscLoopPar,
std::string, q_loop,
Gamma::Algebra, gamma,
std::string, output);
};
template <typename FImpl>
class TDiscLoop: public Module<DiscLoopPar>
{
FERM_TYPE_ALIASES(FImpl,);
class Result: Serializable
{
public:
GRID_SERIALIZABLE_CLASS_MEMBERS(Result,
Gamma::Algebra, gamma,
std::vector<Complex>, corr);
};
public:
// constructor
TDiscLoop(const std::string name);
// destructor
virtual ~TDiscLoop(void) = default;
// dependency relation
virtual std::vector<std::string> getInput(void);
virtual std::vector<std::string> getOutput(void);
// setup
virtual void setup(void);
// execution
virtual void execute(void);
};
MODULE_REGISTER_NS(DiscLoop, TDiscLoop<FIMPL>, MContraction);
/******************************************************************************
* TDiscLoop implementation *
******************************************************************************/
// constructor /////////////////////////////////////////////////////////////////
template <typename FImpl>
TDiscLoop<FImpl>::TDiscLoop(const std::string name)
: Module<DiscLoopPar>(name)
{}
// dependencies/products ///////////////////////////////////////////////////////
template <typename FImpl>
std::vector<std::string> TDiscLoop<FImpl>::getInput(void)
{
std::vector<std::string> in = {par().q_loop};
return in;
}
template <typename FImpl>
std::vector<std::string> TDiscLoop<FImpl>::getOutput(void)
{
std::vector<std::string> out = {getName()};
return out;
}
// setup ///////////////////////////////////////////////////////////////////////
template <typename FImpl>
void TDiscLoop<FImpl>::setup(void)
{
}
// execution ///////////////////////////////////////////////////////////////////
template <typename FImpl>
void TDiscLoop<FImpl>::execute(void)
{
LOG(Message) << "Computing disconnected loop contraction '" << getName()
<< "' using '" << par().q_loop << "' with " << par().gamma
<< " insertion." << std::endl;
CorrWriter writer(par().output);
PropagatorField &q_loop = *env().template getObject<PropagatorField>(par().q_loop);
LatticeComplex c(env().getGrid());
Gamma gamma(par().gamma);
std::vector<TComplex> buf;
Result result;
c = trace(gamma*q_loop);
sliceSum(c, buf, Tp);
result.gamma = par().gamma;
result.corr.resize(buf.size());
for (unsigned int t = 0; t < buf.size(); ++t)
{
result.corr[t] = TensorRemove(buf[t]);
}
write(writer, "disc", result);
}
END_MODULE_NAMESPACE
END_HADRONS_NAMESPACE
#endif // Hadrons_MContraction_DiscLoop_hpp_

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/*************************************************************************************
Grid physics library, www.github.com/paboyle/Grid
Source file: extras/Hadrons/Modules/MContraction/Gamma3pt.hpp
Copyright (C) 2017
Author: Andrew Lawson <andrew.lawson1991@gmail.com>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
See the full license in the file "LICENSE" in the top level distribution directory
*************************************************************************************/
/* END LEGAL */
#ifndef Hadrons_MContraction_Gamma3pt_hpp_
#define Hadrons_MContraction_Gamma3pt_hpp_
#include <Grid/Hadrons/Global.hpp>
#include <Grid/Hadrons/Module.hpp>
#include <Grid/Hadrons/ModuleFactory.hpp>
BEGIN_HADRONS_NAMESPACE
/*
* 3pt contraction with gamma matrix insertion.
*
* Schematic:
*
* q2 q3
* /----<------*------<----¬
* / gamma \
* / \
* i * * f
* \ /
* \ /
* \----------->----------/
* q1
*
* trace(g5*q1*adj(q2)*g5*gamma*q3)
*/
/******************************************************************************
* Gamma3pt *
******************************************************************************/
BEGIN_MODULE_NAMESPACE(MContraction)
class Gamma3ptPar: Serializable
{
public:
GRID_SERIALIZABLE_CLASS_MEMBERS(Gamma3ptPar,
std::string, q1,
std::string, q2,
std::string, q3,
Gamma::Algebra, gamma,
std::string, output);
};
template <typename FImpl1, typename FImpl2, typename FImpl3>
class TGamma3pt: public Module<Gamma3ptPar>
{
FERM_TYPE_ALIASES(FImpl1, 1);
FERM_TYPE_ALIASES(FImpl2, 2);
FERM_TYPE_ALIASES(FImpl3, 3);
class Result: Serializable
{
public:
GRID_SERIALIZABLE_CLASS_MEMBERS(Result,
Gamma::Algebra, gamma,
std::vector<Complex>, corr);
};
public:
// constructor
TGamma3pt(const std::string name);
// destructor
virtual ~TGamma3pt(void) = default;
// dependency relation
virtual std::vector<std::string> getInput(void);
virtual std::vector<std::string> getOutput(void);
// setup
virtual void setup(void);
// execution
virtual void execute(void);
};
MODULE_REGISTER_NS(Gamma3pt, ARG(TGamma3pt<FIMPL, FIMPL, FIMPL>), MContraction);
/******************************************************************************
* TGamma3pt implementation *
******************************************************************************/
// constructor /////////////////////////////////////////////////////////////////
template <typename FImpl1, typename FImpl2, typename FImpl3>
TGamma3pt<FImpl1, FImpl2, FImpl3>::TGamma3pt(const std::string name)
: Module<Gamma3ptPar>(name)
{}
// dependencies/products ///////////////////////////////////////////////////////
template <typename FImpl1, typename FImpl2, typename FImpl3>
std::vector<std::string> TGamma3pt<FImpl1, FImpl2, FImpl3>::getInput(void)
{
std::vector<std::string> in = {par().q1, par().q2, par().q3};
return in;
}
template <typename FImpl1, typename FImpl2, typename FImpl3>
std::vector<std::string> TGamma3pt<FImpl1, FImpl2, FImpl3>::getOutput(void)
{
std::vector<std::string> out = {getName()};
return out;
}
// setup ///////////////////////////////////////////////////////////////////////
template <typename FImpl1, typename FImpl2, typename FImpl3>
void TGamma3pt<FImpl1, FImpl2, FImpl3>::setup(void)
{
}
// execution ///////////////////////////////////////////////////////////////////
template <typename FImpl1, typename FImpl2, typename FImpl3>
void TGamma3pt<FImpl1, FImpl2, FImpl3>::execute(void)
{
LOG(Message) << "Computing 3pt contractions '" << getName() << "' using"
<< " quarks '" << par().q1 << "', '" << par().q2 << "' and '"
<< par().q3 << "', with " << par().gamma << " insertion."
<< std::endl;
CorrWriter writer(par().output);
PropagatorField1 &q1 = *env().template getObject<PropagatorField1>(par().q1);
PropagatorField2 &q2 = *env().template getObject<PropagatorField2>(par().q2);
PropagatorField3 &q3 = *env().template getObject<PropagatorField3>(par().q3);
LatticeComplex c(env().getGrid());
Gamma g5(Gamma::Algebra::Gamma5);
Gamma gamma(par().gamma);
std::vector<TComplex> buf;
Result result;
c = trace(g5*q1*adj(q2)*(g5*gamma)*q3);
sliceSum(c, buf, Tp);
result.gamma = par().gamma;
result.corr.resize(buf.size());
for (unsigned int t = 0; t < buf.size(); ++t)
{
result.corr[t] = TensorRemove(buf[t]);
}
write(writer, "gamma3pt", result);
}
END_MODULE_NAMESPACE
END_HADRONS_NAMESPACE
#endif // Hadrons_MContraction_Gamma3pt_hpp_

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/*************************************************************************************
Grid physics library, www.github.com/paboyle/Grid
Source file: extras/Hadrons/Modules/MContraction/Meson.hpp
Copyright (C) 2015
Copyright (C) 2016
Copyright (C) 2017
Author: Antonin Portelli <antonin.portelli@me.com>
Andrew Lawson <andrew.lawson1991@gmail.com>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
See the full license in the file "LICENSE" in the top level distribution directory
*************************************************************************************/
/* END LEGAL */
#ifndef Hadrons_MContraction_Meson_hpp_
#define Hadrons_MContraction_Meson_hpp_
#include <Grid/Hadrons/Global.hpp>
#include <Grid/Hadrons/Module.hpp>
#include <Grid/Hadrons/ModuleFactory.hpp>
BEGIN_HADRONS_NAMESPACE
/*
Meson contractions
-----------------------------
* options:
- q1: input propagator 1 (string)
- q2: input propagator 2 (string)
- gammas: gamma products to insert at sink & source, pairs of gamma matrices
(space-separated strings) in angled brackets (i.e. <g_sink g_src>),
in a sequence (e.g. "<Gamma5 Gamma5><Gamma5 GammaT>").
Special values: "all" - perform all possible contractions.
- mom: momentum insertion, space-separated float sequence (e.g ".1 .2 1. 0."),
given as multiples of (2*pi) / L.
*/
/******************************************************************************
* TMeson *
******************************************************************************/
BEGIN_MODULE_NAMESPACE(MContraction)
typedef std::pair<Gamma::Algebra, Gamma::Algebra> GammaPair;
class MesonPar: Serializable
{
public:
GRID_SERIALIZABLE_CLASS_MEMBERS(MesonPar,
std::string, q1,
std::string, q2,
std::string, gammas,
std::string, sink,
std::string, output);
};
template <typename FImpl1, typename FImpl2>
class TMeson: public Module<MesonPar>
{
public:
FERM_TYPE_ALIASES(FImpl1, 1);
FERM_TYPE_ALIASES(FImpl2, 2);
FERM_TYPE_ALIASES(ScalarImplCR, Scalar);
SINK_TYPE_ALIASES(Scalar);
class Result: Serializable
{
public:
GRID_SERIALIZABLE_CLASS_MEMBERS(Result,
Gamma::Algebra, gamma_snk,
Gamma::Algebra, gamma_src,
std::vector<Complex>, corr);
};
public:
// constructor
TMeson(const std::string name);
// destructor
virtual ~TMeson(void) = default;
// dependencies/products
virtual std::vector<std::string> getInput(void);
virtual std::vector<std::string> getOutput(void);
virtual void parseGammaString(std::vector<GammaPair> &gammaList);
// execution
virtual void execute(void);
};
MODULE_REGISTER_NS(Meson, ARG(TMeson<FIMPL, FIMPL>), MContraction);
/******************************************************************************
* TMeson implementation *
******************************************************************************/
// constructor /////////////////////////////////////////////////////////////////
template <typename FImpl1, typename FImpl2>
TMeson<FImpl1, FImpl2>::TMeson(const std::string name)
: Module<MesonPar>(name)
{}
// dependencies/products ///////////////////////////////////////////////////////
template <typename FImpl1, typename FImpl2>
std::vector<std::string> TMeson<FImpl1, FImpl2>::getInput(void)
{
std::vector<std::string> input = {par().q1, par().q2, par().sink};
return input;
}
template <typename FImpl1, typename FImpl2>
std::vector<std::string> TMeson<FImpl1, FImpl2>::getOutput(void)
{
std::vector<std::string> output = {getName()};
return output;
}
template <typename FImpl1, typename FImpl2>
void TMeson<FImpl1, FImpl2>::parseGammaString(std::vector<GammaPair> &gammaList)
{
gammaList.clear();
// Determine gamma matrices to insert at source/sink.
if (par().gammas.compare("all") == 0)
{
// Do all contractions.
for (unsigned int i = 1; i < Gamma::nGamma; i += 2)
{
for (unsigned int j = 1; j < Gamma::nGamma; j += 2)
{
gammaList.push_back(std::make_pair((Gamma::Algebra)i,
(Gamma::Algebra)j));
}
}
}
else
{
// Parse individual contractions from input string.
gammaList = strToVec<GammaPair>(par().gammas);
}
}
// execution ///////////////////////////////////////////////////////////////////
#define mesonConnected(q1, q2, gSnk, gSrc) \
(g5*(gSnk))*(q1)*(adj(gSrc)*g5)*adj(q2)
template <typename FImpl1, typename FImpl2>
void TMeson<FImpl1, FImpl2>::execute(void)
{
LOG(Message) << "Computing meson contractions '" << getName() << "' using"
<< " quarks '" << par().q1 << "' and '" << par().q2 << "'"
<< std::endl;
CorrWriter writer(par().output);
std::vector<TComplex> buf;
std::vector<Result> result;
Gamma g5(Gamma::Algebra::Gamma5);
std::vector<GammaPair> gammaList;
int nt = env().getDim(Tp);
parseGammaString(gammaList);
result.resize(gammaList.size());
for (unsigned int i = 0; i < result.size(); ++i)
{
result[i].gamma_snk = gammaList[i].first;
result[i].gamma_src = gammaList[i].second;
result[i].corr.resize(nt);
}
if (env().template isObjectOfType<SlicedPropagator1>(par().q1) and
env().template isObjectOfType<SlicedPropagator2>(par().q2))
{
SlicedPropagator1 &q1 = *env().template getObject<SlicedPropagator1>(par().q1);
SlicedPropagator2 &q2 = *env().template getObject<SlicedPropagator2>(par().q2);
LOG(Message) << "(propagator already sinked)" << std::endl;
for (unsigned int i = 0; i < result.size(); ++i)
{
Gamma gSnk(gammaList[i].first);
Gamma gSrc(gammaList[i].second);
for (unsigned int t = 0; t < buf.size(); ++t)
{
result[i].corr[t] = TensorRemove(trace(mesonConnected(q1[t], q2[t], gSnk, gSrc)));
}
}
}
else
{
PropagatorField1 &q1 = *env().template getObject<PropagatorField1>(par().q1);
PropagatorField2 &q2 = *env().template getObject<PropagatorField2>(par().q2);
LatticeComplex c(env().getGrid());
LOG(Message) << "(using sink '" << par().sink << "')" << std::endl;
for (unsigned int i = 0; i < result.size(); ++i)
{
Gamma gSnk(gammaList[i].first);
Gamma gSrc(gammaList[i].second);
std::string ns;
ns = env().getModuleNamespace(env().getObjectModule(par().sink));
if (ns == "MSource")
{
PropagatorField1 &sink =
*env().template getObject<PropagatorField1>(par().sink);
c = trace(mesonConnected(q1, q2, gSnk, gSrc)*sink);
sliceSum(c, buf, Tp);
}
else if (ns == "MSink")
{
SinkFnScalar &sink = *env().template getObject<SinkFnScalar>(par().sink);
c = trace(mesonConnected(q1, q2, gSnk, gSrc));
buf = sink(c);
}
for (unsigned int t = 0; t < buf.size(); ++t)
{
result[i].corr[t] = TensorRemove(buf[t]);
}
}
}
write(writer, "meson", result);
}
END_MODULE_NAMESPACE
END_HADRONS_NAMESPACE
#endif // Hadrons_MContraction_Meson_hpp_

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/*************************************************************************************
Grid physics library, www.github.com/paboyle/Grid
Source file: extras/Hadrons/Modules/MContraction/WeakHamiltonian.hpp
Copyright (C) 2017
Author: Andrew Lawson <andrew.lawson1991@gmail.com>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
See the full license in the file "LICENSE" in the top level distribution directory
*************************************************************************************/
/* END LEGAL */
#ifndef Hadrons_MContraction_WeakHamiltonian_hpp_
#define Hadrons_MContraction_WeakHamiltonian_hpp_
#include <Grid/Hadrons/Global.hpp>
#include <Grid/Hadrons/Module.hpp>
#include <Grid/Hadrons/ModuleFactory.hpp>
BEGIN_HADRONS_NAMESPACE
/******************************************************************************
* WeakHamiltonian *
******************************************************************************/
BEGIN_MODULE_NAMESPACE(MContraction)
/*******************************************************************************
* Utilities for contractions involving the Weak Hamiltonian.
******************************************************************************/
//// Sum and store correlator.
#define MAKE_DIAG(exp, buf, res, n)\
sliceSum(exp, buf, Tp);\
res.name = (n);\
res.corr.resize(buf.size());\
for (unsigned int t = 0; t < buf.size(); ++t)\
{\
res.corr[t] = TensorRemove(buf[t]);\
}
//// Contraction of mu index: use 'mu' variable in exp.
#define SUM_MU(buf,exp)\
buf = zero;\
for (unsigned int mu = 0; mu < ndim; ++mu)\
{\
buf += exp;\
}
enum
{
i_V = 0,
i_A = 1,
n_i = 2
};
class WeakHamiltonianPar: Serializable
{
public:
GRID_SERIALIZABLE_CLASS_MEMBERS(WeakHamiltonianPar,
std::string, q1,
std::string, q2,
std::string, q3,
std::string, q4,
std::string, output);
};
#define MAKE_WEAK_MODULE(modname)\
class T##modname: public Module<WeakHamiltonianPar>\
{\
public:\
FERM_TYPE_ALIASES(FIMPL,)\
class Result: Serializable\
{\
public:\
GRID_SERIALIZABLE_CLASS_MEMBERS(Result,\
std::string, name,\
std::vector<Complex>, corr);\
};\
public:\
/* constructor */ \
T##modname(const std::string name);\
/* destructor */ \
virtual ~T##modname(void) = default;\
/* dependency relation */ \
virtual std::vector<std::string> getInput(void);\
virtual std::vector<std::string> getOutput(void);\
/* setup */ \
virtual void setup(void);\
/* execution */ \
virtual void execute(void);\
std::vector<std::string> VA_label = {"V", "A"};\
};\
MODULE_REGISTER_NS(modname, T##modname, MContraction);
END_MODULE_NAMESPACE
END_HADRONS_NAMESPACE
#endif // Hadrons_MContraction_WeakHamiltonian_hpp_

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/*************************************************************************************
Grid physics library, www.github.com/paboyle/Grid
Source file: extras/Hadrons/Modules/MContraction/WeakHamiltonianEye.cc
Copyright (C) 2017
Author: Andrew Lawson <andrew.lawson1991@gmail.com>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
See the full license in the file "LICENSE" in the top level distribution directory
*************************************************************************************/
/* END LEGAL */
#include <Grid/Hadrons/Modules/MContraction/WeakHamiltonianEye.hpp>
using namespace Grid;
using namespace Hadrons;
using namespace MContraction;
/*
* Weak Hamiltonian current-current contractions, Eye-type.
*
* These contractions are generated by the Q1 and Q2 operators in the physical
* basis (see e.g. Fig 3 of arXiv:1507.03094).
*
* Schematics: q4 |
* /-<-¬ |
* / \ | q2 q3
* \ / | /----<------*------<----¬
* q2 \ / q3 | / /-*-¬ \
* /-----<-----* *-----<----¬ | / / \ \
* i * H_W * f | i * \ / q4 * f
* \ / | \ \->-/ /
* \ / | \ /
* \---------->---------/ | \----------->----------/
* q1 | q1
* |
* Saucer (S) | Eye (E)
*
* S: trace(q3*g5*q1*adj(q2)*g5*gL[mu][p_1]*q4*gL[mu][p_2])
* E: trace(q3*g5*q1*adj(q2)*g5*gL[mu][p_1])*trace(q4*gL[mu][p_2])
*/
/******************************************************************************
* TWeakHamiltonianEye implementation *
******************************************************************************/
// constructor /////////////////////////////////////////////////////////////////
TWeakHamiltonianEye::TWeakHamiltonianEye(const std::string name)
: Module<WeakHamiltonianPar>(name)
{}
// dependencies/products ///////////////////////////////////////////////////////
std::vector<std::string> TWeakHamiltonianEye::getInput(void)
{
std::vector<std::string> in = {par().q1, par().q2, par().q3, par().q4};
return in;
}
std::vector<std::string> TWeakHamiltonianEye::getOutput(void)
{
std::vector<std::string> out = {getName()};
return out;
}
// setup ///////////////////////////////////////////////////////////////////////
void TWeakHamiltonianEye::setup(void)
{
}
// execution ///////////////////////////////////////////////////////////////////
void TWeakHamiltonianEye::execute(void)
{
LOG(Message) << "Computing Weak Hamiltonian (Eye type) contractions '"
<< getName() << "' using quarks '" << par().q1 << "', '"
<< par().q2 << ", '" << par().q3 << "' and '" << par().q4
<< "'." << std::endl;
CorrWriter writer(par().output);
PropagatorField &q1 = *env().template getObject<PropagatorField>(par().q1);
PropagatorField &q2 = *env().template getObject<PropagatorField>(par().q2);
PropagatorField &q3 = *env().template getObject<PropagatorField>(par().q3);
PropagatorField &q4 = *env().template getObject<PropagatorField>(par().q4);
Gamma g5 = Gamma(Gamma::Algebra::Gamma5);
LatticeComplex expbuf(env().getGrid());
std::vector<TComplex> corrbuf;
std::vector<Result> result(n_eye_diag);
unsigned int ndim = env().getNd();
PropagatorField tmp1(env().getGrid());
LatticeComplex tmp2(env().getGrid());
std::vector<PropagatorField> S_body(ndim, tmp1);
std::vector<PropagatorField> S_loop(ndim, tmp1);
std::vector<LatticeComplex> E_body(ndim, tmp2);
std::vector<LatticeComplex> E_loop(ndim, tmp2);
// Setup for S-type contractions.
for (int mu = 0; mu < ndim; ++mu)
{
S_body[mu] = MAKE_SE_BODY(q1, q2, q3, GammaL(Gamma::gmu[mu]));
S_loop[mu] = MAKE_SE_LOOP(q4, GammaL(Gamma::gmu[mu]));
}
// Perform S-type contractions.
SUM_MU(expbuf, trace(S_body[mu]*S_loop[mu]))
MAKE_DIAG(expbuf, corrbuf, result[S_diag], "HW_S")
// Recycle sub-expressions for E-type contractions.
for (unsigned int mu = 0; mu < ndim; ++mu)
{
E_body[mu] = trace(S_body[mu]);
E_loop[mu] = trace(S_loop[mu]);
}
// Perform E-type contractions.
SUM_MU(expbuf, E_body[mu]*E_loop[mu])
MAKE_DIAG(expbuf, corrbuf, result[E_diag], "HW_E")
write(writer, "HW_Eye", result);
}

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/*************************************************************************************
Grid physics library, www.github.com/paboyle/Grid
Source file: extras/Hadrons/Modules/MContraction/WeakHamiltonianEye.hpp
Copyright (C) 2017
Author: Andrew Lawson <andrew.lawson1991@gmail.com>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
See the full license in the file "LICENSE" in the top level distribution directory
*************************************************************************************/
/* END LEGAL */
#ifndef Hadrons_MContraction_WeakHamiltonianEye_hpp_
#define Hadrons_MContraction_WeakHamiltonianEye_hpp_
#include <Grid/Hadrons/Modules/MContraction/WeakHamiltonian.hpp>
BEGIN_HADRONS_NAMESPACE
/******************************************************************************
* WeakHamiltonianEye *
******************************************************************************/
BEGIN_MODULE_NAMESPACE(MContraction)
enum
{
S_diag = 0,
E_diag = 1,
n_eye_diag = 2
};
// Saucer and Eye subdiagram contractions.
#define MAKE_SE_BODY(Q_1, Q_2, Q_3, gamma) (Q_3*g5*Q_1*adj(Q_2)*g5*gamma)
#define MAKE_SE_LOOP(Q_loop, gamma) (Q_loop*gamma)
MAKE_WEAK_MODULE(WeakHamiltonianEye)
END_MODULE_NAMESPACE
END_HADRONS_NAMESPACE
#endif // Hadrons_MContraction_WeakHamiltonianEye_hpp_

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/*************************************************************************************
Grid physics library, www.github.com/paboyle/Grid
Source file: extras/Hadrons/Modules/MContraction/WeakHamiltonianNonEye.cc
Copyright (C) 2017
Author: Andrew Lawson <andrew.lawson1991@gmail.com>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
See the full license in the file "LICENSE" in the top level distribution directory
*************************************************************************************/
/* END LEGAL */
#include <Grid/Hadrons/Modules/MContraction/WeakHamiltonianNonEye.hpp>
using namespace Grid;
using namespace Hadrons;
using namespace MContraction;
/*
* Weak Hamiltonian current-current contractions, Non-Eye-type.
*
* These contractions are generated by the Q1 and Q2 operators in the physical
* basis (see e.g. Fig 3 of arXiv:1507.03094).
*
* Schematic:
* q2 q3 | q2 q3
* /--<--¬ /--<--¬ | /--<--¬ /--<--¬
* / \ / \ | / \ / \
* / \ / \ | / \ / \
* / \ / \ | / \ / \
* i * * H_W * f | i * * * H_W * f
* \ * | | \ / \ /
* \ / \ / | \ / \ /
* \ / \ / | \ / \ /
* \ / \ / | \-->--/ \-->--/
* \-->--/ \-->--/ | q1 q4
* q1 q4 |
* Connected (C) | Wing (W)
*
* C: trace(q1*adj(q2)*g5*gL[mu]*q3*adj(q4)*g5*gL[mu])
* W: trace(q1*adj(q2)*g5*gL[mu])*trace(q3*adj(q4)*g5*gL[mu])
*
*/
/******************************************************************************
* TWeakHamiltonianNonEye implementation *
******************************************************************************/
// constructor /////////////////////////////////////////////////////////////////
TWeakHamiltonianNonEye::TWeakHamiltonianNonEye(const std::string name)
: Module<WeakHamiltonianPar>(name)
{}
// dependencies/products ///////////////////////////////////////////////////////
std::vector<std::string> TWeakHamiltonianNonEye::getInput(void)
{
std::vector<std::string> in = {par().q1, par().q2, par().q3, par().q4};
return in;
}
std::vector<std::string> TWeakHamiltonianNonEye::getOutput(void)
{
std::vector<std::string> out = {getName()};
return out;
}
// setup ///////////////////////////////////////////////////////////////////////
void TWeakHamiltonianNonEye::setup(void)
{
}
// execution ///////////////////////////////////////////////////////////////////
void TWeakHamiltonianNonEye::execute(void)
{
LOG(Message) << "Computing Weak Hamiltonian (Non-Eye type) contractions '"
<< getName() << "' using quarks '" << par().q1 << "', '"
<< par().q2 << ", '" << par().q3 << "' and '" << par().q4
<< "'." << std::endl;
CorrWriter writer(par().output);
PropagatorField &q1 = *env().template getObject<PropagatorField>(par().q1);
PropagatorField &q2 = *env().template getObject<PropagatorField>(par().q2);
PropagatorField &q3 = *env().template getObject<PropagatorField>(par().q3);
PropagatorField &q4 = *env().template getObject<PropagatorField>(par().q4);
Gamma g5 = Gamma(Gamma::Algebra::Gamma5);
LatticeComplex expbuf(env().getGrid());
std::vector<TComplex> corrbuf;
std::vector<Result> result(n_noneye_diag);
unsigned int ndim = env().getNd();
PropagatorField tmp1(env().getGrid());
LatticeComplex tmp2(env().getGrid());
std::vector<PropagatorField> C_i_side_loop(ndim, tmp1);
std::vector<PropagatorField> C_f_side_loop(ndim, tmp1);
std::vector<LatticeComplex> W_i_side_loop(ndim, tmp2);
std::vector<LatticeComplex> W_f_side_loop(ndim, tmp2);
// Setup for C-type contractions.
for (int mu = 0; mu < ndim; ++mu)
{
C_i_side_loop[mu] = MAKE_CW_SUBDIAG(q1, q2, GammaL(Gamma::gmu[mu]));
C_f_side_loop[mu] = MAKE_CW_SUBDIAG(q3, q4, GammaL(Gamma::gmu[mu]));
}
// Perform C-type contractions.
SUM_MU(expbuf, trace(C_i_side_loop[mu]*C_f_side_loop[mu]))
MAKE_DIAG(expbuf, corrbuf, result[C_diag], "HW_C")
// Recycle sub-expressions for W-type contractions.
for (unsigned int mu = 0; mu < ndim; ++mu)
{
W_i_side_loop[mu] = trace(C_i_side_loop[mu]);
W_f_side_loop[mu] = trace(C_f_side_loop[mu]);
}
// Perform W-type contractions.
SUM_MU(expbuf, W_i_side_loop[mu]*W_f_side_loop[mu])
MAKE_DIAG(expbuf, corrbuf, result[W_diag], "HW_W")
write(writer, "HW_NonEye", result);
}

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/*************************************************************************************
Grid physics library, www.github.com/paboyle/Grid
Source file: extras/Hadrons/Modules/MContraction/WeakHamiltonianNonEye.hpp
Copyright (C) 2017
Author: Andrew Lawson <andrew.lawson1991@gmail.com>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
See the full license in the file "LICENSE" in the top level distribution directory
*************************************************************************************/
/* END LEGAL */
#ifndef Hadrons_MContraction_WeakHamiltonianNonEye_hpp_
#define Hadrons_MContraction_WeakHamiltonianNonEye_hpp_
#include <Grid/Hadrons/Modules/MContraction/WeakHamiltonian.hpp>
BEGIN_HADRONS_NAMESPACE
/******************************************************************************
* WeakHamiltonianNonEye *
******************************************************************************/
BEGIN_MODULE_NAMESPACE(MContraction)
enum
{
W_diag = 0,
C_diag = 1,
n_noneye_diag = 2
};
// Wing and Connected subdiagram contractions
#define MAKE_CW_SUBDIAG(Q_1, Q_2, gamma) (Q_1*adj(Q_2)*g5*gamma)
MAKE_WEAK_MODULE(WeakHamiltonianNonEye)
END_MODULE_NAMESPACE
END_HADRONS_NAMESPACE
#endif // Hadrons_MContraction_WeakHamiltonianNonEye_hpp_

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/*************************************************************************************
Grid physics library, www.github.com/paboyle/Grid
Source file: extras/Hadrons/Modules/MContraction/WeakNeutral4ptDisc.cc
Copyright (C) 2017
Author: Andrew Lawson <andrew.lawson1991@gmail.com>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
See the full license in the file "LICENSE" in the top level distribution directory
*************************************************************************************/
/* END LEGAL */
#include <Grid/Hadrons/Modules/MContraction/WeakNeutral4ptDisc.hpp>
using namespace Grid;
using namespace Hadrons;
using namespace MContraction;
/*
* Weak Hamiltonian + current contractions, disconnected topology for neutral
* mesons.
*
* These contractions are generated by operators Q_1,...,10 of the dS=1 Weak
* Hamiltonian in the physical basis and an additional current J (see e.g.
* Fig 11 of arXiv:1507.03094).
*
* Schematic:
*
* q2 q4 q3
* /--<--¬ /---<--¬ /---<--¬
* / \ / \ / \
* i * * H_W | J * * f
* \ / \ / \ /
* \--->---/ \-------/ \------/
* q1
*
* options
* - q1: input propagator 1 (string)
* - q2: input propagator 2 (string)
* - q3: input propagator 3 (string), assumed to be sequential propagator
* - q4: input propagator 4 (string), assumed to be a loop
*
* type 1: trace(q1*adj(q2)*g5*gL[mu])*trace(loop*gL[mu])*trace(q3*g5)
* type 2: trace(q1*adj(q2)*g5*gL[mu]*loop*gL[mu])*trace(q3*g5)
*/
/*******************************************************************************
* TWeakNeutral4ptDisc implementation *
******************************************************************************/
// constructor /////////////////////////////////////////////////////////////////
TWeakNeutral4ptDisc::TWeakNeutral4ptDisc(const std::string name)
: Module<WeakHamiltonianPar>(name)
{}
// dependencies/products ///////////////////////////////////////////////////////
std::vector<std::string> TWeakNeutral4ptDisc::getInput(void)
{
std::vector<std::string> in = {par().q1, par().q2, par().q3, par().q4};
return in;
}
std::vector<std::string> TWeakNeutral4ptDisc::getOutput(void)
{
std::vector<std::string> out = {getName()};
return out;
}
// setup ///////////////////////////////////////////////////////////////////////
void TWeakNeutral4ptDisc::setup(void)
{
}
// execution ///////////////////////////////////////////////////////////////////
void TWeakNeutral4ptDisc::execute(void)
{
LOG(Message) << "Computing Weak Hamiltonian neutral disconnected contractions '"
<< getName() << "' using quarks '" << par().q1 << "', '"
<< par().q2 << ", '" << par().q3 << "' and '" << par().q4
<< "'." << std::endl;
CorrWriter writer(par().output);
PropagatorField &q1 = *env().template getObject<PropagatorField>(par().q1);
PropagatorField &q2 = *env().template getObject<PropagatorField>(par().q2);
PropagatorField &q3 = *env().template getObject<PropagatorField>(par().q3);
PropagatorField &q4 = *env().template getObject<PropagatorField>(par().q4);
Gamma g5 = Gamma(Gamma::Algebra::Gamma5);
LatticeComplex expbuf(env().getGrid());
std::vector<TComplex> corrbuf;
std::vector<Result> result(n_neut_disc_diag);
unsigned int ndim = env().getNd();
PropagatorField tmp(env().getGrid());
std::vector<PropagatorField> meson(ndim, tmp);
std::vector<PropagatorField> loop(ndim, tmp);
LatticeComplex curr(env().getGrid());
// Setup for type 1 contractions.
for (int mu = 0; mu < ndim; ++mu)
{
meson[mu] = MAKE_DISC_MESON(q1, q2, GammaL(Gamma::gmu[mu]));
loop[mu] = MAKE_DISC_LOOP(q4, GammaL(Gamma::gmu[mu]));
}
curr = MAKE_DISC_CURR(q3, GammaL(Gamma::Algebra::Gamma5));
// Perform type 1 contractions.
SUM_MU(expbuf, trace(meson[mu]*loop[mu]))
expbuf *= curr;
MAKE_DIAG(expbuf, corrbuf, result[neut_disc_1_diag], "HW_disc0_1")
// Perform type 2 contractions.
SUM_MU(expbuf, trace(meson[mu])*trace(loop[mu]))
expbuf *= curr;
MAKE_DIAG(expbuf, corrbuf, result[neut_disc_2_diag], "HW_disc0_2")
write(writer, "HW_disc0", result);
}

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/*************************************************************************************
Grid physics library, www.github.com/paboyle/Grid
Source file: extras/Hadrons/Modules/MContraction/WeakNeutral4ptDisc.hpp
Copyright (C) 2017
Author: Andrew Lawson <andrew.lawson1991@gmail.com>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
See the full license in the file "LICENSE" in the top level distribution directory
*************************************************************************************/
/* END LEGAL */
#ifndef Hadrons_MContraction_WeakNeutral4ptDisc_hpp_
#define Hadrons_MContraction_WeakNeutral4ptDisc_hpp_
#include <Grid/Hadrons/Modules/MContraction/WeakHamiltonian.hpp>
BEGIN_HADRONS_NAMESPACE
/******************************************************************************
* WeakNeutral4ptDisc *
******************************************************************************/
BEGIN_MODULE_NAMESPACE(MContraction)
enum
{
neut_disc_1_diag = 0,
neut_disc_2_diag = 1,
n_neut_disc_diag = 2
};
// Neutral 4pt disconnected subdiagram contractions.
#define MAKE_DISC_MESON(Q_1, Q_2, gamma) (Q_1*adj(Q_2)*g5*gamma)
#define MAKE_DISC_LOOP(Q_LOOP, gamma) (Q_LOOP*gamma)
#define MAKE_DISC_CURR(Q_c, gamma) (trace(Q_c*gamma))
MAKE_WEAK_MODULE(WeakNeutral4ptDisc)
END_MODULE_NAMESPACE
END_HADRONS_NAMESPACE
#endif // Hadrons_MContraction_WeakNeutral4ptDisc_hpp_

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#ifndef Hadrons_MFermion_GaugeProp_hpp_
#define Hadrons_MFermion_GaugeProp_hpp_
#include <Grid/Hadrons/Global.hpp>
#include <Grid/Hadrons/Module.hpp>
#include <Grid/Hadrons/ModuleFactory.hpp>
BEGIN_HADRONS_NAMESPACE
/******************************************************************************
* GaugeProp *
******************************************************************************/
BEGIN_MODULE_NAMESPACE(MFermion)
class GaugePropPar: Serializable
{
public:
GRID_SERIALIZABLE_CLASS_MEMBERS(GaugePropPar,
std::string, source,
std::string, solver);
};
template <typename FImpl>
class TGaugeProp: public Module<GaugePropPar>
{
public:
FGS_TYPE_ALIASES(FImpl,);
public:
// constructor
TGaugeProp(const std::string name);
// destructor
virtual ~TGaugeProp(void) = default;
// dependency relation
virtual std::vector<std::string> getInput(void);
virtual std::vector<std::string> getOutput(void);
// setup
virtual void setup(void);
// execution
virtual void execute(void);
private:
unsigned int Ls_;
SolverFn *solver_{nullptr};
};
MODULE_REGISTER_NS(GaugeProp, TGaugeProp<FIMPL>, MFermion);
/******************************************************************************
* TGaugeProp implementation *
******************************************************************************/
// constructor /////////////////////////////////////////////////////////////////
template <typename FImpl>
TGaugeProp<FImpl>::TGaugeProp(const std::string name)
: Module<GaugePropPar>(name)
{}
// dependencies/products ///////////////////////////////////////////////////////
template <typename FImpl>
std::vector<std::string> TGaugeProp<FImpl>::getInput(void)
{
std::vector<std::string> in = {par().source, par().solver};
return in;
}
template <typename FImpl>
std::vector<std::string> TGaugeProp<FImpl>::getOutput(void)
{
std::vector<std::string> out = {getName(), getName() + "_5d"};
return out;
}
// setup ///////////////////////////////////////////////////////////////////////
template <typename FImpl>
void TGaugeProp<FImpl>::setup(void)
{
Ls_ = env().getObjectLs(par().solver);
env().template registerLattice<PropagatorField>(getName());
if (Ls_ > 1)
{
env().template registerLattice<PropagatorField>(getName() + "_5d", Ls_);
}
}
// execution ///////////////////////////////////////////////////////////////////
template <typename FImpl>
void TGaugeProp<FImpl>::execute(void)
{
LOG(Message) << "Computing quark propagator '" << getName() << "'"
<< std::endl;
FermionField source(env().getGrid(Ls_)), sol(env().getGrid(Ls_)),
tmp(env().getGrid());
std::string propName = (Ls_ == 1) ? getName() : (getName() + "_5d");
PropagatorField &prop = *env().template createLattice<PropagatorField>(propName);
PropagatorField &fullSrc = *env().template getObject<PropagatorField>(par().source);
SolverFn &solver = *env().template getObject<SolverFn>(par().solver);
if (Ls_ > 1)
{
env().template createLattice<PropagatorField>(getName());
}
LOG(Message) << "Inverting using solver '" << par().solver
<< "' on source '" << par().source << "'" << std::endl;
for (unsigned int s = 0; s < Ns; ++s)
for (unsigned int c = 0; c < Nc; ++c)
{
LOG(Message) << "Inversion for spin= " << s << ", color= " << c
<< std::endl;
// source conversion for 4D sources
if (!env().isObject5d(par().source))
{
if (Ls_ == 1)
{
PropToFerm(source, fullSrc, s, c);
}
else
{
source = zero;
PropToFerm(tmp, fullSrc, s, c);
InsertSlice(tmp, source, 0, 0);
InsertSlice(tmp, source, Ls_-1, 0);
axpby_ssp_pplus(source, 0., source, 1., source, 0, 0);
axpby_ssp_pminus(source, 0., source, 1., source, Ls_-1, Ls_-1);
}
}
// source conversion for 5D sources
else
{
if (Ls_ != env().getObjectLs(par().source))
{
HADRON_ERROR("Ls mismatch between quark action and source");
}
else
{
PropToFerm(source, fullSrc, s, c);
}
}
sol = zero;
solver(sol, source);
FermToProp(prop, sol, s, c);
// create 4D propagators from 5D one if necessary
if (Ls_ > 1)
{
PropagatorField &p4d =
*env().template getObject<PropagatorField>(getName());
axpby_ssp_pminus(sol, 0., sol, 1., sol, 0, 0);
axpby_ssp_pplus(sol, 1., sol, 1., sol, 0, Ls_-1);
ExtractSlice(tmp, sol, 0, 0);
FermToProp(p4d, tmp, s, c);
}
}
}
END_MODULE_NAMESPACE
END_HADRONS_NAMESPACE
#endif // Hadrons_MFermion_GaugeProp_hpp_

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/*************************************************************************************
Grid physics library, www.github.com/paboyle/Grid
Source file: extras/Hadrons/Modules/MGauge/Load.cc
Copyright (C) 2015
Copyright (C) 2016
Author: Antonin Portelli <antonin.portelli@me.com>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
See the full license in the file "LICENSE" in the top level distribution directory
*************************************************************************************/
/* END LEGAL */
#include <Grid/Hadrons/Modules/MGauge/Load.hpp>
using namespace Grid;
using namespace Hadrons;
using namespace MGauge;
/******************************************************************************
* TLoad implementation *
******************************************************************************/
// constructor /////////////////////////////////////////////////////////////////
TLoad::TLoad(const std::string name)
: Module<LoadPar>(name)
{}
// dependencies/products ///////////////////////////////////////////////////////
std::vector<std::string> TLoad::getInput(void)
{
std::vector<std::string> in;
return in;
}
std::vector<std::string> TLoad::getOutput(void)
{
std::vector<std::string> out = {getName()};
return out;
}
// setup ///////////////////////////////////////////////////////////////////////
void TLoad::setup(void)
{
env().registerLattice<LatticeGaugeField>(getName());
}
// execution ///////////////////////////////////////////////////////////////////
void TLoad::execute(void)
{
FieldMetaData header;
std::string fileName = par().file + "."
+ std::to_string(env().getTrajectory());
LOG(Message) << "Loading NERSC configuration from file '" << fileName
<< "'" << std::endl;
LatticeGaugeField &U = *env().createLattice<LatticeGaugeField>(getName());
NerscIO::readConfiguration(U, header, fileName);
LOG(Message) << "NERSC header:" << std::endl;
dump_meta_data(header, LOG(Message));
}

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/*************************************************************************************
Grid physics library, www.github.com/paboyle/Grid
Source file: extras/Hadrons/Modules/MGauge/Load.hpp
Copyright (C) 2015
Copyright (C) 2016
Author: Antonin Portelli <antonin.portelli@me.com>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
See the full license in the file "LICENSE" in the top level distribution directory
*************************************************************************************/
/* END LEGAL */
#ifndef Hadrons_MGauge_Load_hpp_
#define Hadrons_MGauge_Load_hpp_
#include <Grid/Hadrons/Global.hpp>
#include <Grid/Hadrons/Module.hpp>
#include <Grid/Hadrons/ModuleFactory.hpp>
BEGIN_HADRONS_NAMESPACE
/******************************************************************************
* Load a NERSC configuration *
******************************************************************************/
BEGIN_MODULE_NAMESPACE(MGauge)
class LoadPar: Serializable
{
public:
GRID_SERIALIZABLE_CLASS_MEMBERS(LoadPar,
std::string, file);
};
class TLoad: public Module<LoadPar>
{
public:
// constructor
TLoad(const std::string name);
// destructor
virtual ~TLoad(void) = default;
// dependency relation
virtual std::vector<std::string> getInput(void);
virtual std::vector<std::string> getOutput(void);
// setup
virtual void setup(void);
// execution
virtual void execute(void);
};
MODULE_REGISTER_NS(Load, TLoad, MGauge);
END_MODULE_NAMESPACE
END_HADRONS_NAMESPACE
#endif // Hadrons_MGauge_Load_hpp_

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/*************************************************************************************
Grid physics library, www.github.com/paboyle/Grid
Source file: extras/Hadrons/Modules/MGauge/Random.cc
Copyright (C) 2015
Copyright (C) 2016
Author: Antonin Portelli <antonin.portelli@me.com>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
See the full license in the file "LICENSE" in the top level distribution directory
*************************************************************************************/
/* END LEGAL */
#include <Grid/Hadrons/Modules/MGauge/Random.hpp>
using namespace Grid;
using namespace Hadrons;
using namespace MGauge;
/******************************************************************************
* TRandom implementation *
******************************************************************************/
// constructor /////////////////////////////////////////////////////////////////
TRandom::TRandom(const std::string name)
: Module<NoPar>(name)
{}
// dependencies/products ///////////////////////////////////////////////////////
std::vector<std::string> TRandom::getInput(void)
{
return std::vector<std::string>();
}
std::vector<std::string> TRandom::getOutput(void)
{
std::vector<std::string> out = {getName()};
return out;
}
// setup ///////////////////////////////////////////////////////////////////////
void TRandom::setup(void)
{
env().registerLattice<LatticeGaugeField>(getName());
}
// execution ///////////////////////////////////////////////////////////////////
void TRandom::execute(void)
{
LOG(Message) << "Generating random gauge configuration" << std::endl;
LatticeGaugeField &U = *env().createLattice<LatticeGaugeField>(getName());
SU3::HotConfiguration(*env().get4dRng(), U);
}

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/*************************************************************************************
Grid physics library, www.github.com/paboyle/Grid
Source file: extras/Hadrons/Modules/MGauge/Random.hpp
Copyright (C) 2015
Copyright (C) 2016
Author: Antonin Portelli <antonin.portelli@me.com>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
See the full license in the file "LICENSE" in the top level distribution directory
*************************************************************************************/
/* END LEGAL */
#ifndef Hadrons_MGauge_Random_hpp_
#define Hadrons_MGauge_Random_hpp_
#include <Grid/Hadrons/Global.hpp>
#include <Grid/Hadrons/Module.hpp>
#include <Grid/Hadrons/ModuleFactory.hpp>
BEGIN_HADRONS_NAMESPACE
/******************************************************************************
* Random gauge *
******************************************************************************/
BEGIN_MODULE_NAMESPACE(MGauge)
class TRandom: public Module<NoPar>
{
public:
// constructor
TRandom(const std::string name);
// destructor
virtual ~TRandom(void) = default;
// dependency relation
virtual std::vector<std::string> getInput(void);
virtual std::vector<std::string> getOutput(void);
// setup
virtual void setup(void);
// execution
virtual void execute(void);
};
MODULE_REGISTER_NS(Random, TRandom, MGauge);
END_MODULE_NAMESPACE
END_HADRONS_NAMESPACE
#endif // Hadrons_MGauge_Random_hpp_

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/*************************************************************************************
Grid physics library, www.github.com/paboyle/Grid
Source file: extras/Hadrons/Modules/MGauge/StochEm.cc
Copyright (C) 2015
Copyright (C) 2016
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
See the full license in the file "LICENSE" in the top level distribution directory
*************************************************************************************/
/* END LEGAL */
#include <Grid/Hadrons/Modules/MGauge/StochEm.hpp>
using namespace Grid;
using namespace Hadrons;
using namespace MGauge;
/******************************************************************************
* TStochEm implementation *
******************************************************************************/
// constructor /////////////////////////////////////////////////////////////////
TStochEm::TStochEm(const std::string name)
: Module<StochEmPar>(name)
{}
// dependencies/products ///////////////////////////////////////////////////////
std::vector<std::string> TStochEm::getInput(void)
{
std::vector<std::string> in;
return in;
}
std::vector<std::string> TStochEm::getOutput(void)
{
std::vector<std::string> out = {getName()};
return out;
}
// setup ///////////////////////////////////////////////////////////////////////
void TStochEm::setup(void)
{
if (!env().hasRegisteredObject("_" + getName() + "_weight"))
{
env().registerLattice<EmComp>("_" + getName() + "_weight");
}
env().registerLattice<EmField>(getName());
}
// execution ///////////////////////////////////////////////////////////////////
void TStochEm::execute(void)
{
PhotonR photon(par().gauge, par().zmScheme);
EmField &a = *env().createLattice<EmField>(getName());
EmComp *w;
if (!env().hasCreatedObject("_" + getName() + "_weight"))
{
LOG(Message) << "Caching stochatic EM potential weight (gauge: "
<< par().gauge << ", zero-mode scheme: "
<< par().zmScheme << ")..." << std::endl;
w = env().createLattice<EmComp>("_" + getName() + "_weight");
photon.StochasticWeight(*w);
}
else
{
w = env().getObject<EmComp>("_" + getName() + "_weight");
}
LOG(Message) << "Generating stochatic EM potential..." << std::endl;
photon.StochasticField(a, *env().get4dRng(), *w);
}

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/*************************************************************************************
Grid physics library, www.github.com/paboyle/Grid
Source file: extras/Hadrons/Modules/MGauge/StochEm.hpp
Copyright (C) 2015
Copyright (C) 2016
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
See the full license in the file "LICENSE" in the top level distribution directory
*************************************************************************************/
/* END LEGAL */
#ifndef Hadrons_MGauge_StochEm_hpp_
#define Hadrons_MGauge_StochEm_hpp_
#include <Grid/Hadrons/Global.hpp>
#include <Grid/Hadrons/Module.hpp>
#include <Grid/Hadrons/ModuleFactory.hpp>
BEGIN_HADRONS_NAMESPACE
/******************************************************************************
* StochEm *
******************************************************************************/
BEGIN_MODULE_NAMESPACE(MGauge)
class StochEmPar: Serializable
{
public:
GRID_SERIALIZABLE_CLASS_MEMBERS(StochEmPar,
PhotonR::Gauge, gauge,
PhotonR::ZmScheme, zmScheme);
};
class TStochEm: public Module<StochEmPar>
{
public:
typedef PhotonR::GaugeField EmField;
typedef PhotonR::GaugeLinkField EmComp;
public:
// constructor
TStochEm(const std::string name);
// destructor
virtual ~TStochEm(void) = default;
// dependency relation
virtual std::vector<std::string> getInput(void);
virtual std::vector<std::string> getOutput(void);
// setup
virtual void setup(void);
// execution
virtual void execute(void);
};
MODULE_REGISTER_NS(StochEm, TStochEm, MGauge);
END_MODULE_NAMESPACE
END_HADRONS_NAMESPACE
#endif // Hadrons_MGauge_StochEm_hpp_

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/*************************************************************************************
Grid physics library, www.github.com/paboyle/Grid
Source file: extras/Hadrons/Modules/MGauge/Unit.cc
Copyright (C) 2015
Copyright (C) 2016
Author: Antonin Portelli <antonin.portelli@me.com>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
See the full license in the file "LICENSE" in the top level distribution directory
*************************************************************************************/
/* END LEGAL */
#include <Grid/Hadrons/Modules/MGauge/Unit.hpp>
using namespace Grid;
using namespace Hadrons;
using namespace MGauge;
/******************************************************************************
* TUnit implementation *
******************************************************************************/
// constructor /////////////////////////////////////////////////////////////////
TUnit::TUnit(const std::string name)
: Module<NoPar>(name)
{}
// dependencies/products ///////////////////////////////////////////////////////
std::vector<std::string> TUnit::getInput(void)
{
return std::vector<std::string>();
}
std::vector<std::string> TUnit::getOutput(void)
{
std::vector<std::string> out = {getName()};
return out;
}
// setup ///////////////////////////////////////////////////////////////////////
void TUnit::setup(void)
{
env().registerLattice<LatticeGaugeField>(getName());
}
// execution ///////////////////////////////////////////////////////////////////
void TUnit::execute(void)
{
LOG(Message) << "Creating unit gauge configuration" << std::endl;
LatticeGaugeField &U = *env().createLattice<LatticeGaugeField>(getName());
SU3::ColdConfiguration(*env().get4dRng(), U);
}

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/*************************************************************************************
Grid physics library, www.github.com/paboyle/Grid
Source file: extras/Hadrons/Modules/MGauge/Unit.hpp
Copyright (C) 2015
Copyright (C) 2016
Author: Antonin Portelli <antonin.portelli@me.com>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
See the full license in the file "LICENSE" in the top level distribution directory
*************************************************************************************/
/* END LEGAL */
#ifndef Hadrons_MGauge_Unit_hpp_
#define Hadrons_MGauge_Unit_hpp_
#include <Grid/Hadrons/Global.hpp>
#include <Grid/Hadrons/Module.hpp>
#include <Grid/Hadrons/ModuleFactory.hpp>
BEGIN_HADRONS_NAMESPACE
/******************************************************************************
* Unit gauge *
******************************************************************************/
BEGIN_MODULE_NAMESPACE(MGauge)
class TUnit: public Module<NoPar>
{
public:
// constructor
TUnit(const std::string name);
// destructor
virtual ~TUnit(void) = default;
// dependencies/products
virtual std::vector<std::string> getInput(void);
virtual std::vector<std::string> getOutput(void);
// setup
virtual void setup(void);
// execution
virtual void execute(void);
};
MODULE_REGISTER_NS(Unit, TUnit, MGauge);
END_MODULE_NAMESPACE
END_HADRONS_NAMESPACE
#endif // Hadrons_MGauge_Unit_hpp_

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/*************************************************************************************
Grid physics library, www.github.com/paboyle/Grid
Source file: extras/Hadrons/Modules/MLoop/NoiseLoop.hpp
Copyright (C) 2016
Author: Andrew Lawson <andrew.lawson1991@gmail.com>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
See the full license in the file "LICENSE" in the top level distribution directory
*************************************************************************************/
/* END LEGAL */
#ifndef Hadrons_MLoop_NoiseLoop_hpp_
#define Hadrons_MLoop_NoiseLoop_hpp_
#include <Grid/Hadrons/Global.hpp>
#include <Grid/Hadrons/Module.hpp>
#include <Grid/Hadrons/ModuleFactory.hpp>
BEGIN_HADRONS_NAMESPACE
/*
Noise loop propagator
-----------------------------
* loop_x = q_x * adj(eta_x)
* options:
- q = Result of inversion on noise source.
- eta = noise source.
*/
/******************************************************************************
* NoiseLoop *
******************************************************************************/
BEGIN_MODULE_NAMESPACE(MLoop)
class NoiseLoopPar: Serializable
{
public:
GRID_SERIALIZABLE_CLASS_MEMBERS(NoiseLoopPar,
std::string, q,
std::string, eta);
};
template <typename FImpl>
class TNoiseLoop: public Module<NoiseLoopPar>
{
public:
FERM_TYPE_ALIASES(FImpl,);
public:
// constructor
TNoiseLoop(const std::string name);
// destructor
virtual ~TNoiseLoop(void) = default;
// dependency relation
virtual std::vector<std::string> getInput(void);
virtual std::vector<std::string> getOutput(void);
// setup
virtual void setup(void);
// execution
virtual void execute(void);
};
MODULE_REGISTER_NS(NoiseLoop, TNoiseLoop<FIMPL>, MLoop);
/******************************************************************************
* TNoiseLoop implementation *
******************************************************************************/
// constructor /////////////////////////////////////////////////////////////////
template <typename FImpl>
TNoiseLoop<FImpl>::TNoiseLoop(const std::string name)
: Module<NoiseLoopPar>(name)
{}
// dependencies/products ///////////////////////////////////////////////////////
template <typename FImpl>
std::vector<std::string> TNoiseLoop<FImpl>::getInput(void)
{
std::vector<std::string> in = {par().q, par().eta};
return in;
}
template <typename FImpl>
std::vector<std::string> TNoiseLoop<FImpl>::getOutput(void)
{
std::vector<std::string> out = {getName()};
return out;
}
// setup ///////////////////////////////////////////////////////////////////////
template <typename FImpl>
void TNoiseLoop<FImpl>::setup(void)
{
env().template registerLattice<PropagatorField>(getName());
}
// execution ///////////////////////////////////////////////////////////////////
template <typename FImpl>
void TNoiseLoop<FImpl>::execute(void)
{
PropagatorField &loop = *env().template createLattice<PropagatorField>(getName());
PropagatorField &q = *env().template getObject<PropagatorField>(par().q);
PropagatorField &eta = *env().template getObject<PropagatorField>(par().eta);
loop = q*adj(eta);
}
END_MODULE_NAMESPACE
END_HADRONS_NAMESPACE
#endif // Hadrons_MLoop_NoiseLoop_hpp_

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#include <Grid/Hadrons/Modules/MScalar/ChargedProp.hpp>
#include <Grid/Hadrons/Modules/MScalar/Scalar.hpp>
using namespace Grid;
using namespace Hadrons;
using namespace MScalar;
/******************************************************************************
* TChargedProp implementation *
******************************************************************************/
// constructor /////////////////////////////////////////////////////////////////
TChargedProp::TChargedProp(const std::string name)
: Module<ChargedPropPar>(name)
{}
// dependencies/products ///////////////////////////////////////////////////////
std::vector<std::string> TChargedProp::getInput(void)
{
std::vector<std::string> in = {par().source, par().emField};
return in;
}
std::vector<std::string> TChargedProp::getOutput(void)
{
std::vector<std::string> out = {getName()};
return out;
}
// setup ///////////////////////////////////////////////////////////////////////
void TChargedProp::setup(void)
{
freeMomPropName_ = FREEMOMPROP(par().mass);
phaseName_.clear();
for (unsigned int mu = 0; mu < env().getNd(); ++mu)
{
phaseName_.push_back("_shiftphase_" + std::to_string(mu));
}
GFSrcName_ = "_" + getName() + "_DinvSrc";
if (!env().hasRegisteredObject(freeMomPropName_))
{
env().registerLattice<ScalarField>(freeMomPropName_);
}
if (!env().hasRegisteredObject(phaseName_[0]))
{
for (unsigned int mu = 0; mu < env().getNd(); ++mu)
{
env().registerLattice<ScalarField>(phaseName_[mu]);
}
}
if (!env().hasRegisteredObject(GFSrcName_))
{
env().registerLattice<ScalarField>(GFSrcName_);
}
env().registerLattice<ScalarField>(getName());
}
// execution ///////////////////////////////////////////////////////////////////
void TChargedProp::execute(void)
{
// CACHING ANALYTIC EXPRESSIONS
ScalarField &source = *env().getObject<ScalarField>(par().source);
Complex ci(0.0,1.0);
FFT fft(env().getGrid());
// cache free scalar propagator
if (!env().hasCreatedObject(freeMomPropName_))
{
LOG(Message) << "Caching momentum space free scalar propagator"
<< " (mass= " << par().mass << ")..." << std::endl;
freeMomProp_ = env().createLattice<ScalarField>(freeMomPropName_);
SIMPL::MomentumSpacePropagator(*freeMomProp_, par().mass);
}
else
{
freeMomProp_ = env().getObject<ScalarField>(freeMomPropName_);
}
// cache G*F*src
if (!env().hasCreatedObject(GFSrcName_))
{
GFSrc_ = env().createLattice<ScalarField>(GFSrcName_);
fft.FFT_all_dim(*GFSrc_, source, FFT::forward);
*GFSrc_ = (*freeMomProp_)*(*GFSrc_);
}
else
{
GFSrc_ = env().getObject<ScalarField>(GFSrcName_);
}
// cache phases
if (!env().hasCreatedObject(phaseName_[0]))
{
std::vector<int> &l = env().getGrid()->_fdimensions;
LOG(Message) << "Caching shift phases..." << std::endl;
for (unsigned int mu = 0; mu < env().getNd(); ++mu)
{
Real twoPiL = M_PI*2./l[mu];
phase_.push_back(env().createLattice<ScalarField>(phaseName_[mu]));
LatticeCoordinate(*(phase_[mu]), mu);
*(phase_[mu]) = exp(ci*twoPiL*(*(phase_[mu])));
}
}
else
{
for (unsigned int mu = 0; mu < env().getNd(); ++mu)
{
phase_.push_back(env().getObject<ScalarField>(phaseName_[mu]));
}
}
// PROPAGATOR CALCULATION
LOG(Message) << "Computing charged scalar propagator"
<< " (mass= " << par().mass
<< ", charge= " << par().charge << ")..." << std::endl;
ScalarField &prop = *env().createLattice<ScalarField>(getName());
ScalarField buf(env().getGrid());
ScalarField &GFSrc = *GFSrc_, &G = *freeMomProp_;
double q = par().charge;
// G*F*Src
prop = GFSrc;
// - q*G*momD1*G*F*Src (momD1 = F*D1*Finv)
buf = GFSrc;
momD1(buf, fft);
buf = G*buf;
prop = prop - q*buf;
// + q^2*G*momD1*G*momD1*G*F*Src (here buf = G*momD1*G*F*Src)
momD1(buf, fft);
prop = prop + q*q*G*buf;
// - q^2*G*momD2*G*F*Src (momD2 = F*D2*Finv)
buf = GFSrc;
momD2(buf, fft);
prop = prop - q*q*G*buf;
// final FT
fft.FFT_all_dim(prop, prop, FFT::backward);
// OUTPUT IF NECESSARY
if (!par().output.empty())
{
std::string filename = par().output + "." +
std::to_string(env().getTrajectory());
LOG(Message) << "Saving zero-momentum projection to '"
<< filename << "'..." << std::endl;
CorrWriter writer(filename);
std::vector<TComplex> vecBuf;
std::vector<Complex> result;
sliceSum(prop, vecBuf, Tp);
result.resize(vecBuf.size());
for (unsigned int t = 0; t < vecBuf.size(); ++t)
{
result[t] = TensorRemove(vecBuf[t]);
}
write(writer, "charge", q);
write(writer, "prop", result);
}
}
void TChargedProp::momD1(ScalarField &s, FFT &fft)
{
EmField &A = *env().getObject<EmField>(par().emField);
ScalarField buf(env().getGrid()), result(env().getGrid()),
Amu(env().getGrid());
Complex ci(0.0,1.0);
result = zero;
for (unsigned int mu = 0; mu < env().getNd(); ++mu)
{
Amu = peekLorentz(A, mu);
buf = (*phase_[mu])*s;
fft.FFT_all_dim(buf, buf, FFT::backward);
buf = Amu*buf;
fft.FFT_all_dim(buf, buf, FFT::forward);
result = result - ci*buf;
}
fft.FFT_all_dim(s, s, FFT::backward);
for (unsigned int mu = 0; mu < env().getNd(); ++mu)
{
Amu = peekLorentz(A, mu);
buf = Amu*s;
fft.FFT_all_dim(buf, buf, FFT::forward);
result = result + ci*adj(*phase_[mu])*buf;
}
s = result;
}
void TChargedProp::momD2(ScalarField &s, FFT &fft)
{
EmField &A = *env().getObject<EmField>(par().emField);
ScalarField buf(env().getGrid()), result(env().getGrid()),
Amu(env().getGrid());
result = zero;
for (unsigned int mu = 0; mu < env().getNd(); ++mu)
{
Amu = peekLorentz(A, mu);
buf = (*phase_[mu])*s;
fft.FFT_all_dim(buf, buf, FFT::backward);
buf = Amu*Amu*buf;
fft.FFT_all_dim(buf, buf, FFT::forward);
result = result + .5*buf;
}
fft.FFT_all_dim(s, s, FFT::backward);
for (unsigned int mu = 0; mu < env().getNd(); ++mu)
{
Amu = peekLorentz(A, mu);
buf = Amu*Amu*s;
fft.FFT_all_dim(buf, buf, FFT::forward);
result = result + .5*adj(*phase_[mu])*buf;
}
s = result;
}

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#ifndef Hadrons_MScalar_ChargedProp_hpp_
#define Hadrons_MScalar_ChargedProp_hpp_
#include <Grid/Hadrons/Global.hpp>
#include <Grid/Hadrons/Module.hpp>
#include <Grid/Hadrons/ModuleFactory.hpp>
BEGIN_HADRONS_NAMESPACE
/******************************************************************************
* Charged scalar propagator *
******************************************************************************/
BEGIN_MODULE_NAMESPACE(MScalar)
class ChargedPropPar: Serializable
{
public:
GRID_SERIALIZABLE_CLASS_MEMBERS(ChargedPropPar,
std::string, emField,
std::string, source,
double, mass,
double, charge,
std::string, output);
};
class TChargedProp: public Module<ChargedPropPar>
{
public:
SCALAR_TYPE_ALIASES(SIMPL,);
typedef PhotonR::GaugeField EmField;
typedef PhotonR::GaugeLinkField EmComp;
public:
// constructor
TChargedProp(const std::string name);
// destructor
virtual ~TChargedProp(void) = default;
// dependency relation
virtual std::vector<std::string> getInput(void);
virtual std::vector<std::string> getOutput(void);
// setup
virtual void setup(void);
// execution
virtual void execute(void);
private:
void momD1(ScalarField &s, FFT &fft);
void momD2(ScalarField &s, FFT &fft);
private:
std::string freeMomPropName_, GFSrcName_;
std::vector<std::string> phaseName_;
ScalarField *freeMomProp_, *GFSrc_;
std::vector<ScalarField *> phase_;
EmField *A;
};
MODULE_REGISTER_NS(ChargedProp, TChargedProp, MScalar);
END_MODULE_NAMESPACE
END_HADRONS_NAMESPACE
#endif // Hadrons_MScalar_ChargedProp_hpp_

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#include <Grid/Hadrons/Modules/MScalar/FreeProp.hpp>
#include <Grid/Hadrons/Modules/MScalar/Scalar.hpp>
using namespace Grid;
using namespace Hadrons;
using namespace MScalar;
/******************************************************************************
* TFreeProp implementation *
******************************************************************************/
// constructor /////////////////////////////////////////////////////////////////
TFreeProp::TFreeProp(const std::string name)
: Module<FreePropPar>(name)
{}
// dependencies/products ///////////////////////////////////////////////////////
std::vector<std::string> TFreeProp::getInput(void)
{
std::vector<std::string> in = {par().source};
return in;
}
std::vector<std::string> TFreeProp::getOutput(void)
{
std::vector<std::string> out = {getName()};
return out;
}
// setup ///////////////////////////////////////////////////////////////////////
void TFreeProp::setup(void)
{
freeMomPropName_ = FREEMOMPROP(par().mass);
if (!env().hasRegisteredObject(freeMomPropName_))
{
env().registerLattice<ScalarField>(freeMomPropName_);
}
env().registerLattice<ScalarField>(getName());
}
// execution ///////////////////////////////////////////////////////////////////
void TFreeProp::execute(void)
{
ScalarField &prop = *env().createLattice<ScalarField>(getName());
ScalarField &source = *env().getObject<ScalarField>(par().source);
ScalarField *freeMomProp;
if (!env().hasCreatedObject(freeMomPropName_))
{
LOG(Message) << "Caching momentum space free scalar propagator"
<< " (mass= " << par().mass << ")..." << std::endl;
freeMomProp = env().createLattice<ScalarField>(freeMomPropName_);
SIMPL::MomentumSpacePropagator(*freeMomProp, par().mass);
}
else
{
freeMomProp = env().getObject<ScalarField>(freeMomPropName_);
}
LOG(Message) << "Computing free scalar propagator..." << std::endl;
SIMPL::FreePropagator(source, prop, *freeMomProp);
if (!par().output.empty())
{
TextWriter writer(par().output + "." +
std::to_string(env().getTrajectory()));
std::vector<TComplex> buf;
std::vector<Complex> result;
sliceSum(prop, buf, Tp);
result.resize(buf.size());
for (unsigned int t = 0; t < buf.size(); ++t)
{
result[t] = TensorRemove(buf[t]);
}
write(writer, "prop", result);
}
}

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#ifndef Hadrons_MScalar_FreeProp_hpp_
#define Hadrons_MScalar_FreeProp_hpp_
#include <Grid/Hadrons/Global.hpp>
#include <Grid/Hadrons/Module.hpp>
#include <Grid/Hadrons/ModuleFactory.hpp>
BEGIN_HADRONS_NAMESPACE
/******************************************************************************
* FreeProp *
******************************************************************************/
BEGIN_MODULE_NAMESPACE(MScalar)
class FreePropPar: Serializable
{
public:
GRID_SERIALIZABLE_CLASS_MEMBERS(FreePropPar,
std::string, source,
double, mass,
std::string, output);
};
class TFreeProp: public Module<FreePropPar>
{
public:
SCALAR_TYPE_ALIASES(SIMPL,);
public:
// constructor
TFreeProp(const std::string name);
// destructor
virtual ~TFreeProp(void) = default;
// dependency relation
virtual std::vector<std::string> getInput(void);
virtual std::vector<std::string> getOutput(void);
// setup
virtual void setup(void);
// execution
virtual void execute(void);
private:
std::string freeMomPropName_;
};
MODULE_REGISTER_NS(FreeProp, TFreeProp, MScalar);
END_MODULE_NAMESPACE
END_HADRONS_NAMESPACE
#endif // Hadrons_MScalar_FreeProp_hpp_

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#ifndef Hadrons_Scalar_hpp_
#define Hadrons_Scalar_hpp_
#define FREEMOMPROP(m) "_scalar_mom_prop_" + std::to_string(m)
#endif // Hadrons_Scalar_hpp_

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#ifndef Hadrons_MSink_Point_hpp_
#define Hadrons_MSink_Point_hpp_
#include <Grid/Hadrons/Global.hpp>
#include <Grid/Hadrons/Module.hpp>
#include <Grid/Hadrons/ModuleFactory.hpp>
BEGIN_HADRONS_NAMESPACE
/******************************************************************************
* Point *
******************************************************************************/
BEGIN_MODULE_NAMESPACE(MSink)
class PointPar: Serializable
{
public:
GRID_SERIALIZABLE_CLASS_MEMBERS(PointPar,
std::string, mom);
};
template <typename FImpl>
class TPoint: public Module<PointPar>
{
public:
FERM_TYPE_ALIASES(FImpl,);
SINK_TYPE_ALIASES();
public:
// constructor
TPoint(const std::string name);
// destructor
virtual ~TPoint(void) = default;
// dependency relation
virtual std::vector<std::string> getInput(void);
virtual std::vector<std::string> getOutput(void);
// setup
virtual void setup(void);
// execution
virtual void execute(void);
};
MODULE_REGISTER_NS(Point, TPoint<FIMPL>, MSink);
MODULE_REGISTER_NS(ScalarPoint, TPoint<ScalarImplCR>, MSink);
/******************************************************************************
* TPoint implementation *
******************************************************************************/
// constructor /////////////////////////////////////////////////////////////////
template <typename FImpl>
TPoint<FImpl>::TPoint(const std::string name)
: Module<PointPar>(name)
{}
// dependencies/products ///////////////////////////////////////////////////////
template <typename FImpl>
std::vector<std::string> TPoint<FImpl>::getInput(void)
{
std::vector<std::string> in;
return in;
}
template <typename FImpl>
std::vector<std::string> TPoint<FImpl>::getOutput(void)
{
std::vector<std::string> out = {getName()};
return out;
}
// setup ///////////////////////////////////////////////////////////////////////
template <typename FImpl>
void TPoint<FImpl>::setup(void)
{
unsigned int size;
size = env().template lattice4dSize<LatticeComplex>();
env().registerObject(getName(), size);
}
// execution ///////////////////////////////////////////////////////////////////
template <typename FImpl>
void TPoint<FImpl>::execute(void)
{
std::vector<Real> p = strToVec<Real>(par().mom);
LatticeComplex ph(env().getGrid()), coor(env().getGrid());
Complex i(0.0,1.0);
LOG(Message) << "Setting up point sink function for momentum ["
<< par().mom << "]" << std::endl;
ph = zero;
for(unsigned int mu = 0; mu < env().getNd(); mu++)
{
LatticeCoordinate(coor, mu);
ph = ph + (p[mu]/env().getGrid()->_fdimensions[mu])*coor;
}
ph = exp((Real)(2*M_PI)*i*ph);
auto sink = [ph](const PropagatorField &field)
{
SlicedPropagator res;
PropagatorField tmp = ph*field;
sliceSum(tmp, res, Tp);
return res;
};
env().setObject(getName(), new SinkFn(sink));
}
END_MODULE_NAMESPACE
END_HADRONS_NAMESPACE
#endif // Hadrons_MSink_Point_hpp_

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/*************************************************************************************
Grid physics library, www.github.com/paboyle/Grid
Source file: extras/Hadrons/Modules/MSolver/RBPrecCG.hpp
Copyright (C) 2015
Copyright (C) 2016
Author: Antonin Portelli <antonin.portelli@me.com>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
See the full license in the file "LICENSE" in the top level distribution directory
*************************************************************************************/
/* END LEGAL */
#ifndef Hadrons_MSolver_RBPrecCG_hpp_
#define Hadrons_MSolver_RBPrecCG_hpp_
#include <Grid/Hadrons/Global.hpp>
#include <Grid/Hadrons/Module.hpp>
#include <Grid/Hadrons/ModuleFactory.hpp>
BEGIN_HADRONS_NAMESPACE
/******************************************************************************
* Schur red-black preconditioned CG *
******************************************************************************/
BEGIN_MODULE_NAMESPACE(MSolver)
class RBPrecCGPar: Serializable
{
public:
GRID_SERIALIZABLE_CLASS_MEMBERS(RBPrecCGPar,
std::string, action,
double , residual);
};
template <typename FImpl>
class TRBPrecCG: public Module<RBPrecCGPar>
{
public:
FGS_TYPE_ALIASES(FImpl,);
public:
// constructor
TRBPrecCG(const std::string name);
// destructor
virtual ~TRBPrecCG(void) = default;
// dependencies/products
virtual std::vector<std::string> getInput(void);
virtual std::vector<std::string> getOutput(void);
// setup
virtual void setup(void);
// execution
virtual void execute(void);
};
MODULE_REGISTER_NS(RBPrecCG, TRBPrecCG<FIMPL>, MSolver);
/******************************************************************************
* TRBPrecCG template implementation *
******************************************************************************/
// constructor /////////////////////////////////////////////////////////////////
template <typename FImpl>
TRBPrecCG<FImpl>::TRBPrecCG(const std::string name)
: Module(name)
{}
// dependencies/products ///////////////////////////////////////////////////////
template <typename FImpl>
std::vector<std::string> TRBPrecCG<FImpl>::getInput(void)
{
std::vector<std::string> in = {par().action};
return in;
}
template <typename FImpl>
std::vector<std::string> TRBPrecCG<FImpl>::getOutput(void)
{
std::vector<std::string> out = {getName()};
return out;
}
// setup ///////////////////////////////////////////////////////////////////////
template <typename FImpl>
void TRBPrecCG<FImpl>::setup(void)
{
auto Ls = env().getObjectLs(par().action);
env().registerObject(getName(), 0, Ls);
env().addOwnership(getName(), par().action);
}
// execution ///////////////////////////////////////////////////////////////////
template <typename FImpl>
void TRBPrecCG<FImpl>::execute(void)
{
auto &mat = *(env().template getObject<FMat>(par().action));
auto solver = [&mat, this](FermionField &sol, const FermionField &source)
{
ConjugateGradient<FermionField> cg(par().residual, 10000);
SchurRedBlackDiagMooeeSolve<FermionField> schurSolver(cg);
schurSolver(mat, source, sol);
};
LOG(Message) << "setting up Schur red-black preconditioned CG for"
<< " action '" << par().action << "' with residual "
<< par().residual << std::endl;
env().setObject(getName(), new SolverFn(solver));
}
END_MODULE_NAMESPACE
END_HADRONS_NAMESPACE
#endif // Hadrons_MSolver_RBPrecCG_hpp_

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/*************************************************************************************
Grid physics library, www.github.com/paboyle/Grid
Source file: extras/Hadrons/Modules/MSource/Point.hpp
Copyright (C) 2015
Copyright (C) 2016
Author: Antonin Portelli <antonin.portelli@me.com>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
See the full license in the file "LICENSE" in the top level distribution directory
*************************************************************************************/
/* END LEGAL */
#ifndef Hadrons_MSource_Point_hpp_
#define Hadrons_MSource_Point_hpp_
#include <Grid/Hadrons/Global.hpp>
#include <Grid/Hadrons/Module.hpp>
#include <Grid/Hadrons/ModuleFactory.hpp>
BEGIN_HADRONS_NAMESPACE
/*
Point source
------------
* src_x = delta_x,position
* options:
- position: space-separated integer sequence (e.g. "0 1 1 0")
*/
/******************************************************************************
* TPoint *
******************************************************************************/
BEGIN_MODULE_NAMESPACE(MSource)
class PointPar: Serializable
{
public:
GRID_SERIALIZABLE_CLASS_MEMBERS(PointPar,
std::string, position);
};
template <typename FImpl>
class TPoint: public Module<PointPar>
{
public:
FERM_TYPE_ALIASES(FImpl,);
public:
// constructor
TPoint(const std::string name);
// destructor
virtual ~TPoint(void) = default;
// dependency relation
virtual std::vector<std::string> getInput(void);
virtual std::vector<std::string> getOutput(void);
// setup
virtual void setup(void);
// execution
virtual void execute(void);
};
MODULE_REGISTER_NS(Point, TPoint<FIMPL>, MSource);
MODULE_REGISTER_NS(ScalarPoint, TPoint<ScalarImplCR>, MSource);
/******************************************************************************
* TPoint template implementation *
******************************************************************************/
// constructor /////////////////////////////////////////////////////////////////
template <typename FImpl>
TPoint<FImpl>::TPoint(const std::string name)
: Module<PointPar>(name)
{}
// dependencies/products ///////////////////////////////////////////////////////
template <typename FImpl>
std::vector<std::string> TPoint<FImpl>::getInput(void)
{
std::vector<std::string> in;
return in;
}
template <typename FImpl>
std::vector<std::string> TPoint<FImpl>::getOutput(void)
{
std::vector<std::string> out = {getName()};
return out;
}
// setup ///////////////////////////////////////////////////////////////////////
template <typename FImpl>
void TPoint<FImpl>::setup(void)
{
env().template registerLattice<PropagatorField>(getName());
}
// execution ///////////////////////////////////////////////////////////////////
template <typename FImpl>
void TPoint<FImpl>::execute(void)
{
std::vector<int> position = strToVec<int>(par().position);
typename SitePropagator::scalar_object id;
LOG(Message) << "Creating point source at position [" << par().position
<< "]" << std::endl;
PropagatorField &src = *env().template createLattice<PropagatorField>(getName());
id = 1.;
src = zero;
pokeSite(id, src, position);
}
END_MODULE_NAMESPACE
END_HADRONS_NAMESPACE
#endif // Hadrons_MSource_Point_hpp_

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/*************************************************************************************
Grid physics library, www.github.com/paboyle/Grid
Source file: extras/Hadrons/Modules/MSource/SeqGamma.hpp
Copyright (C) 2015
Copyright (C) 2016
Copyright (C) 2017
Author: Antonin Portelli <antonin.portelli@me.com>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
See the full license in the file "LICENSE" in the top level distribution directory
*************************************************************************************/
/* END LEGAL */
#ifndef Hadrons_MSource_SeqGamma_hpp_
#define Hadrons_MSource_SeqGamma_hpp_
#include <Grid/Hadrons/Global.hpp>
#include <Grid/Hadrons/Module.hpp>
#include <Grid/Hadrons/ModuleFactory.hpp>
BEGIN_HADRONS_NAMESPACE
/*
Sequential source
-----------------------------
* src_x = q_x * theta(x_3 - tA) * theta(tB - x_3) * gamma * exp(i x.mom)
* options:
- q: input propagator (string)
- tA: begin timeslice (integer)
- tB: end timesilce (integer)
- gamma: gamma product to insert (integer)
- mom: momentum insertion, space-separated float sequence (e.g ".1 .2 1. 0.")
*/
/******************************************************************************
* SeqGamma *
******************************************************************************/
BEGIN_MODULE_NAMESPACE(MSource)
class SeqGammaPar: Serializable
{
public:
GRID_SERIALIZABLE_CLASS_MEMBERS(SeqGammaPar,
std::string, q,
unsigned int, tA,
unsigned int, tB,
Gamma::Algebra, gamma,
std::string, mom);
};
template <typename FImpl>
class TSeqGamma: public Module<SeqGammaPar>
{
public:
FGS_TYPE_ALIASES(FImpl,);
public:
// constructor
TSeqGamma(const std::string name);
// destructor
virtual ~TSeqGamma(void) = default;
// dependency relation
virtual std::vector<std::string> getInput(void);
virtual std::vector<std::string> getOutput(void);
// setup
virtual void setup(void);
// execution
virtual void execute(void);
};
MODULE_REGISTER_NS(SeqGamma, TSeqGamma<FIMPL>, MSource);
/******************************************************************************
* TSeqGamma implementation *
******************************************************************************/
// constructor /////////////////////////////////////////////////////////////////
template <typename FImpl>
TSeqGamma<FImpl>::TSeqGamma(const std::string name)
: Module<SeqGammaPar>(name)
{}
// dependencies/products ///////////////////////////////////////////////////////
template <typename FImpl>
std::vector<std::string> TSeqGamma<FImpl>::getInput(void)
{
std::vector<std::string> in = {par().q};
return in;
}
template <typename FImpl>
std::vector<std::string> TSeqGamma<FImpl>::getOutput(void)
{
std::vector<std::string> out = {getName()};
return out;
}
// setup ///////////////////////////////////////////////////////////////////////
template <typename FImpl>
void TSeqGamma<FImpl>::setup(void)
{
env().template registerLattice<PropagatorField>(getName());
}
// execution ///////////////////////////////////////////////////////////////////
template <typename FImpl>
void TSeqGamma<FImpl>::execute(void)
{
if (par().tA == par().tB)
{
LOG(Message) << "Generating gamma_" << par().gamma
<< " sequential source at t= " << par().tA << std::endl;
}
else
{
LOG(Message) << "Generating gamma_" << par().gamma
<< " sequential source for "
<< par().tA << " <= t <= " << par().tB << std::endl;
}
PropagatorField &src = *env().template createLattice<PropagatorField>(getName());
PropagatorField &q = *env().template getObject<PropagatorField>(par().q);
Lattice<iScalar<vInteger>> t(env().getGrid());
LatticeComplex ph(env().getGrid()), coor(env().getGrid());
Gamma g(par().gamma);
std::vector<Real> p;
Complex i(0.0,1.0);
p = strToVec<Real>(par().mom);
ph = zero;
for(unsigned int mu = 0; mu < env().getNd(); mu++)
{
LatticeCoordinate(coor, mu);
ph = ph + p[mu]*coor*((1./(env().getGrid()->_fdimensions[mu])));
}
ph = exp((Real)(2*M_PI)*i*ph);
LatticeCoordinate(t, Tp);
src = where((t >= par().tA) and (t <= par().tB), ph*(g*q), 0.*q);
}
END_MODULE_NAMESPACE
END_HADRONS_NAMESPACE
#endif // Hadrons_MSource_SeqGamma_hpp_

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/*************************************************************************************
Grid physics library, www.github.com/paboyle/Grid
Source file: extras/Hadrons/Modules/MSource/Wall.hpp
Copyright (C) 2017
Author: Andrew Lawson <andrew.lawson1991@gmail.com>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
See the full license in the file "LICENSE" in the top level distribution directory
*************************************************************************************/
/* END LEGAL */
#ifndef Hadrons_MSource_WallSource_hpp_
#define Hadrons_MSource_WallSource_hpp_
#include <Grid/Hadrons/Global.hpp>
#include <Grid/Hadrons/Module.hpp>
#include <Grid/Hadrons/ModuleFactory.hpp>
BEGIN_HADRONS_NAMESPACE
/*
Wall source
-----------------------------
* src_x = delta(x_3 - tW) * exp(i x.mom)
* options:
- tW: source timeslice (integer)
- mom: momentum insertion, space-separated float sequence (e.g ".1 .2 1. 0.")
*/
/******************************************************************************
* Wall *
******************************************************************************/
BEGIN_MODULE_NAMESPACE(MSource)
class WallPar: Serializable
{
public:
GRID_SERIALIZABLE_CLASS_MEMBERS(WallPar,
unsigned int, tW,
std::string, mom);
};
template <typename FImpl>
class TWall: public Module<WallPar>
{
public:
FERM_TYPE_ALIASES(FImpl,);
public:
// constructor
TWall(const std::string name);
// destructor
virtual ~TWall(void) = default;
// dependency relation
virtual std::vector<std::string> getInput(void);
virtual std::vector<std::string> getOutput(void);
// setup
virtual void setup(void);
// execution
virtual void execute(void);
};
MODULE_REGISTER_NS(Wall, TWall<FIMPL>, MSource);
/******************************************************************************
* TWall implementation *
******************************************************************************/
// constructor /////////////////////////////////////////////////////////////////
template <typename FImpl>
TWall<FImpl>::TWall(const std::string name)
: Module<WallPar>(name)
{}
// dependencies/products ///////////////////////////////////////////////////////
template <typename FImpl>
std::vector<std::string> TWall<FImpl>::getInput(void)
{
std::vector<std::string> in;
return in;
}
template <typename FImpl>
std::vector<std::string> TWall<FImpl>::getOutput(void)
{
std::vector<std::string> out = {getName()};
return out;
}
// setup ///////////////////////////////////////////////////////////////////////
template <typename FImpl>
void TWall<FImpl>::setup(void)
{
env().template registerLattice<PropagatorField>(getName());
}
// execution ///////////////////////////////////////////////////////////////////
template <typename FImpl>
void TWall<FImpl>::execute(void)
{
LOG(Message) << "Generating wall source at t = " << par().tW
<< " with momentum " << par().mom << std::endl;
PropagatorField &src = *env().template createLattice<PropagatorField>(getName());
Lattice<iScalar<vInteger>> t(env().getGrid());
LatticeComplex ph(env().getGrid()), coor(env().getGrid());
std::vector<Real> p;
Complex i(0.0,1.0);
p = strToVec<Real>(par().mom);
ph = zero;
for(unsigned int mu = 0; mu < Nd; mu++)
{
LatticeCoordinate(coor, mu);
ph = ph + p[mu]*coor*((1./(env().getGrid()->_fdimensions[mu])));
}
ph = exp((Real)(2*M_PI)*i*ph);
LatticeCoordinate(t, Tp);
src = 1.;
src = where((t == par().tW), src*ph, 0.*src);
}
END_MODULE_NAMESPACE
END_HADRONS_NAMESPACE
#endif // Hadrons_MSource_WallSource_hpp_

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/*************************************************************************************
Grid physics library, www.github.com/paboyle/Grid
Source file: extras/Hadrons/Modules/MSource/Z2.hpp
Copyright (C) 2015
Copyright (C) 2016
Author: Antonin Portelli <antonin.portelli@me.com>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
See the full license in the file "LICENSE" in the top level distribution directory
*************************************************************************************/
/* END LEGAL */
#ifndef Hadrons_MSource_Z2_hpp_
#define Hadrons_MSource_Z2_hpp_
#include <Grid/Hadrons/Global.hpp>
#include <Grid/Hadrons/Module.hpp>
#include <Grid/Hadrons/ModuleFactory.hpp>
BEGIN_HADRONS_NAMESPACE
/*
Z_2 stochastic source
-----------------------------
* src_x = eta_x * theta(x_3 - tA) * theta(tB - x_3)
the eta_x are independent uniform random numbers in {+/- 1 +/- i}
* options:
- tA: begin timeslice (integer)
- tB: end timesilce (integer)
*/
/******************************************************************************
* Z2 stochastic source *
******************************************************************************/
BEGIN_MODULE_NAMESPACE(MSource)
class Z2Par: Serializable
{
public:
GRID_SERIALIZABLE_CLASS_MEMBERS(Z2Par,
unsigned int, tA,
unsigned int, tB);
};
template <typename FImpl>
class TZ2: public Module<Z2Par>
{
public:
FERM_TYPE_ALIASES(FImpl,);
public:
// constructor
TZ2(const std::string name);
// destructor
virtual ~TZ2(void) = default;
// dependency relation
virtual std::vector<std::string> getInput(void);
virtual std::vector<std::string> getOutput(void);
// setup
virtual void setup(void);
// execution
virtual void execute(void);
};
MODULE_REGISTER_NS(Z2, TZ2<FIMPL>, MSource);
MODULE_REGISTER_NS(ScalarZ2, TZ2<ScalarImplCR>, MSource);
/******************************************************************************
* TZ2 template implementation *
******************************************************************************/
// constructor /////////////////////////////////////////////////////////////////
template <typename FImpl>
TZ2<FImpl>::TZ2(const std::string name)
: Module<Z2Par>(name)
{}
// dependencies/products ///////////////////////////////////////////////////////
template <typename FImpl>
std::vector<std::string> TZ2<FImpl>::getInput(void)
{
std::vector<std::string> in;
return in;
}
template <typename FImpl>
std::vector<std::string> TZ2<FImpl>::getOutput(void)
{
std::vector<std::string> out = {getName()};
return out;
}
// setup ///////////////////////////////////////////////////////////////////////
template <typename FImpl>
void TZ2<FImpl>::setup(void)
{
env().template registerLattice<PropagatorField>(getName());
}
// execution ///////////////////////////////////////////////////////////////////
template <typename FImpl>
void TZ2<FImpl>::execute(void)
{
Lattice<iScalar<vInteger>> t(env().getGrid());
LatticeComplex eta(env().getGrid());
Complex shift(1., 1.);
if (par().tA == par().tB)
{
LOG(Message) << "Generating Z_2 wall source at t= " << par().tA
<< std::endl;
}
else
{
LOG(Message) << "Generating Z_2 band for " << par().tA << " <= t <= "
<< par().tB << std::endl;
}
PropagatorField &src = *env().template createLattice<PropagatorField>(getName());
LatticeCoordinate(t, Tp);
bernoulli(*env().get4dRng(), eta);
eta = (2.*eta - shift)*(1./::sqrt(2.));
eta = where((t >= par().tA) and (t <= par().tB), eta, 0.*eta);
src = 1.;
src = src*eta;
}
END_MODULE_NAMESPACE
END_HADRONS_NAMESPACE
#endif // Hadrons_MSource_Z2_hpp_

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#include <Grid/Hadrons/Modules/___FILEBASENAME___.hpp>
using namespace Grid;
using namespace Hadrons;
/******************************************************************************
* T___FILEBASENAME___ implementation *
******************************************************************************/
// constructor /////////////////////////////////////////////////////////////////
T___FILEBASENAME___::T___FILEBASENAME___(const std::string name)
: Module<___FILEBASENAME___Par>(name)
{}
// dependencies/products ///////////////////////////////////////////////////////
std::vector<std::string> T___FILEBASENAME___::getInput(void)
{
std::vector<std::string> in;
return in;
}
std::vector<std::string> T___FILEBASENAME___::getOutput(void)
{
std::vector<std::string> out = {getName()};
return out;
}
// setup ///////////////////////////////////////////////////////////////////////
void T___FILEBASENAME___::setup(void)
{
}
// execution ///////////////////////////////////////////////////////////////////
void T___FILEBASENAME___::execute(void)
{
}

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#ifndef Hadrons____FILEBASENAME____hpp_
#define Hadrons____FILEBASENAME____hpp_
#include <Grid/Hadrons/Global.hpp>
#include <Grid/Hadrons/Module.hpp>
#include <Grid/Hadrons/ModuleFactory.hpp>
BEGIN_HADRONS_NAMESPACE
/******************************************************************************
* ___FILEBASENAME___ *
******************************************************************************/
class ___FILEBASENAME___Par: Serializable
{
public:
GRID_SERIALIZABLE_CLASS_MEMBERS(___FILEBASENAME___Par,
unsigned int, i);
};
class T___FILEBASENAME___: public Module<___FILEBASENAME___Par>
{
public:
// constructor
T___FILEBASENAME___(const std::string name);
// destructor
virtual ~T___FILEBASENAME___(void) = default;
// dependency relation
virtual std::vector<std::string> getInput(void);
virtual std::vector<std::string> getOutput(void);
// setup
virtual void setup(void);
// execution
virtual void execute(void);
};
MODULE_REGISTER(___FILEBASENAME___, T___FILEBASENAME___);
END_HADRONS_NAMESPACE
#endif // Hadrons____FILEBASENAME____hpp_

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#include <Grid/Hadrons/Modules/___NAMESPACE___/___FILEBASENAME___.hpp>
using namespace Grid;
using namespace Hadrons;
using namespace ___NAMESPACE___;
/******************************************************************************
* T___FILEBASENAME___ implementation *
******************************************************************************/
// constructor /////////////////////////////////////////////////////////////////
T___FILEBASENAME___::T___FILEBASENAME___(const std::string name)
: Module<___FILEBASENAME___Par>(name)
{}
// dependencies/products ///////////////////////////////////////////////////////
std::vector<std::string> T___FILEBASENAME___::getInput(void)
{
std::vector<std::string> in;
return in;
}
std::vector<std::string> T___FILEBASENAME___::getOutput(void)
{
std::vector<std::string> out = {getName()};
return out;
}
// setup ///////////////////////////////////////////////////////////////////////
void T___FILEBASENAME___::setup(void)
{
}
// execution ///////////////////////////////////////////////////////////////////
void T___FILEBASENAME___::execute(void)
{
}

44
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#ifndef Hadrons____NAMESPACE_______FILEBASENAME____hpp_
#define Hadrons____NAMESPACE_______FILEBASENAME____hpp_
#include <Grid/Hadrons/Global.hpp>
#include <Grid/Hadrons/Module.hpp>
#include <Grid/Hadrons/ModuleFactory.hpp>
BEGIN_HADRONS_NAMESPACE
/******************************************************************************
* ___FILEBASENAME___ *
******************************************************************************/
BEGIN_MODULE_NAMESPACE(___NAMESPACE___)
class ___FILEBASENAME___Par: Serializable
{
public:
GRID_SERIALIZABLE_CLASS_MEMBERS(___FILEBASENAME___Par,
unsigned int, i);
};
class T___FILEBASENAME___: public Module<___FILEBASENAME___Par>
{
public:
// constructor
T___FILEBASENAME___(const std::string name);
// destructor
virtual ~T___FILEBASENAME___(void) = default;
// dependency relation
virtual std::vector<std::string> getInput(void);
virtual std::vector<std::string> getOutput(void);
// setup
virtual void setup(void);
// execution
virtual void execute(void);
};
MODULE_REGISTER_NS(___FILEBASENAME___, T___FILEBASENAME___, ___NAMESPACE___);
END_MODULE_NAMESPACE
END_HADRONS_NAMESPACE
#endif // Hadrons____NAMESPACE_______FILEBASENAME____hpp_

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#ifndef Hadrons____FILEBASENAME____hpp_
#define Hadrons____FILEBASENAME____hpp_
#include <Grid/Hadrons/Global.hpp>
#include <Grid/Hadrons/Module.hpp>
#include <Grid/Hadrons/ModuleFactory.hpp>
BEGIN_HADRONS_NAMESPACE
/******************************************************************************
* ___FILEBASENAME___ *
******************************************************************************/
class ___FILEBASENAME___Par: Serializable
{
public:
GRID_SERIALIZABLE_CLASS_MEMBERS(___FILEBASENAME___Par,
unsigned int, i);
};
template <typename FImpl>
class T___FILEBASENAME___: public Module<___FILEBASENAME___Par>
{
public:
// constructor
T___FILEBASENAME___(const std::string name);
// destructor
virtual ~T___FILEBASENAME___(void) = default;
// dependency relation
virtual std::vector<std::string> getInput(void);
virtual std::vector<std::string> getOutput(void);
// setup
virtual void setup(void);
// execution
virtual void execute(void);
};
MODULE_REGISTER(___FILEBASENAME___, T___FILEBASENAME___<FIMPL>);
/******************************************************************************
* T___FILEBASENAME___ implementation *
******************************************************************************/
// constructor /////////////////////////////////////////////////////////////////
template <typename FImpl>
T___FILEBASENAME___<FImpl>::T___FILEBASENAME___(const std::string name)
: Module<___FILEBASENAME___Par>(name)
{}
// dependencies/products ///////////////////////////////////////////////////////
template <typename FImpl>
std::vector<std::string> T___FILEBASENAME___<FImpl>::getInput(void)
{
std::vector<std::string> in;
return in;
}
template <typename FImpl>
std::vector<std::string> T___FILEBASENAME___<FImpl>::getOutput(void)
{
std::vector<std::string> out = {getName()};
return out;
}
// setup ///////////////////////////////////////////////////////////////////////
template <typename FImpl>
void T___FILEBASENAME___<FImpl>::setup(void)
{
}
// execution ///////////////////////////////////////////////////////////////////
template <typename FImpl>
void T___FILEBASENAME___<FImpl>::execute(void)
{
}
END_HADRONS_NAMESPACE
#endif // Hadrons____FILEBASENAME____hpp_

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#ifndef Hadrons____NAMESPACE_______FILEBASENAME____hpp_
#define Hadrons____NAMESPACE_______FILEBASENAME____hpp_
#include <Grid/Hadrons/Global.hpp>
#include <Grid/Hadrons/Module.hpp>
#include <Grid/Hadrons/ModuleFactory.hpp>
BEGIN_HADRONS_NAMESPACE
/******************************************************************************
* ___FILEBASENAME___ *
******************************************************************************/
BEGIN_MODULE_NAMESPACE(___NAMESPACE___)
class ___FILEBASENAME___Par: Serializable
{
public:
GRID_SERIALIZABLE_CLASS_MEMBERS(___FILEBASENAME___Par,
unsigned int, i);
};
template <typename FImpl>
class T___FILEBASENAME___: public Module<___FILEBASENAME___Par>
{
public:
// constructor
T___FILEBASENAME___(const std::string name);
// destructor
virtual ~T___FILEBASENAME___(void) = default;
// dependency relation
virtual std::vector<std::string> getInput(void);
virtual std::vector<std::string> getOutput(void);
// setup
virtual void setup(void);
// execution
virtual void execute(void);
};
MODULE_REGISTER_NS(___FILEBASENAME___, T___FILEBASENAME___<FIMPL>, ___NAMESPACE___);
/******************************************************************************
* T___FILEBASENAME___ implementation *
******************************************************************************/
// constructor /////////////////////////////////////////////////////////////////
template <typename FImpl>
T___FILEBASENAME___<FImpl>::T___FILEBASENAME___(const std::string name)
: Module<___FILEBASENAME___Par>(name)
{}
// dependencies/products ///////////////////////////////////////////////////////
template <typename FImpl>
std::vector<std::string> T___FILEBASENAME___<FImpl>::getInput(void)
{
std::vector<std::string> in;
return in;
}
template <typename FImpl>
std::vector<std::string> T___FILEBASENAME___<FImpl>::getOutput(void)
{
std::vector<std::string> out = {getName()};
return out;
}
// setup ///////////////////////////////////////////////////////////////////////
template <typename FImpl>
void T___FILEBASENAME___<FImpl>::setup(void)
{
}
// execution ///////////////////////////////////////////////////////////////////
template <typename FImpl>
void T___FILEBASENAME___<FImpl>::execute(void)
{
}
END_MODULE_NAMESPACE
END_HADRONS_NAMESPACE
#endif // Hadrons____NAMESPACE_______FILEBASENAME____hpp_

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#!/usr/bin/env bash
if (( $# != 1 && $# != 2)); then
echo "usage: `basename $0` <module name> [<namespace>]" 1>&2
exit 1
fi
NAME=$1
NS=$2
if (( $# == 1 )); then
if [ -e "Modules/${NAME}.cc" ] || [ -e "Modules/${NAME}.hpp" ]; then
echo "error: files Modules/${NAME}.* already exists" 1>&2
exit 1
fi
sed "s/___FILEBASENAME___/${NAME}/g" Modules/templates/Module.cc.template > Modules/${NAME}.cc
sed "s/___FILEBASENAME___/${NAME}/g" Modules/templates/Module.hpp.template > Modules/${NAME}.hpp
elif (( $# == 2 )); then
mkdir -p Modules/${NS}
if [ -e "Modules/${NS}/${NAME}.cc" ] || [ -e "Modules/${NS}/${NAME}.hpp" ]; then
echo "error: files Modules/${NS}/${NAME}.* already exists" 1>&2
exit 1
fi
TMPCC=".${NS}.${NAME}.tmp.cc"
TMPHPP=".${NS}.${NAME}.tmp.hpp"
sed "s/___FILEBASENAME___/${NAME}/g" Modules/templates/Module_in_NS.cc.template > ${TMPCC}
sed "s/___FILEBASENAME___/${NAME}/g" Modules/templates/Module_in_NS.hpp.template > ${TMPHPP}
sed "s/___NAMESPACE___/${NS}/g" ${TMPCC} > Modules/${NS}/${NAME}.cc
sed "s/___NAMESPACE___/${NS}/g" ${TMPHPP} > Modules/${NS}/${NAME}.hpp
rm -f ${TMPCC} ${TMPHPP}
fi
./make_module_list.sh

28
extras/Hadrons/add_module_template.sh Executable file
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#!/usr/bin/env bash
if (( $# != 1 && $# != 2)); then
echo "usage: `basename $0` <module name> [<namespace>]" 1>&2
exit 1
fi
NAME=$1
NS=$2
if (( $# == 1 )); then
if [ -e "Modules/${NAME}.cc" ] || [ -e "Modules/${NAME}.hpp" ]; then
echo "error: files Modules/${NAME}.* already exists" 1>&2
exit 1
fi
sed "s/___FILEBASENAME___/${NAME}/g" Modules/templates/Module_tmp.hpp.template > Modules/${NAME}.hpp
elif (( $# == 2 )); then
mkdir -p Modules/${NS}
if [ -e "Modules/${NS}/${NAME}.cc" ] || [ -e "Modules/${NS}/${NAME}.hpp" ]; then
echo "error: files Modules/${NS}/${NAME}.* already exists" 1>&2
exit 1
fi
TMPCC=".${NS}.${NAME}.tmp.cc"
TMPHPP=".${NS}.${NAME}.tmp.hpp"
sed "s/___FILEBASENAME___/${NAME}/g" Modules/templates/Module_tmp_in_NS.hpp.template > ${TMPHPP}
sed "s/___NAMESPACE___/${NS}/g" ${TMPHPP} > Modules/${NS}/${NAME}.hpp
rm -f ${TMPCC} ${TMPHPP}
fi
./make_module_list.sh

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extras/Hadrons/make_module_list.sh Executable file
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#!/usr/bin/env bash
echo 'modules_cc =\' > modules.inc
find Modules -name '*.cc' -type f -print | sed 's/^/ /;$q;s/$/ \\/' >> modules.inc
echo '' >> modules.inc
echo 'modules_hpp =\' >> modules.inc
find Modules -name '*.hpp' -type f -print | sed 's/^/ /;$q;s/$/ \\/' >> modules.inc
echo '' >> modules.inc
rm -f Modules.hpp
for f in `find Modules -name '*.hpp'`; do
echo "#include <Grid/Hadrons/${f}>" >> Modules.hpp
done

38
extras/Hadrons/modules.inc Normal file
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@ -0,0 +1,38 @@
modules_cc =\
Modules/MContraction/WeakHamiltonianEye.cc \
Modules/MContraction/WeakHamiltonianNonEye.cc \
Modules/MContraction/WeakNeutral4ptDisc.cc \
Modules/MGauge/Load.cc \
Modules/MGauge/Random.cc \
Modules/MGauge/StochEm.cc \
Modules/MGauge/Unit.cc \
Modules/MScalar/ChargedProp.cc \
Modules/MScalar/FreeProp.cc
modules_hpp =\
Modules/MAction/DWF.hpp \
Modules/MAction/Wilson.hpp \
Modules/MContraction/Baryon.hpp \
Modules/MContraction/DiscLoop.hpp \
Modules/MContraction/Gamma3pt.hpp \
Modules/MContraction/Meson.hpp \
Modules/MContraction/WeakHamiltonian.hpp \
Modules/MContraction/WeakHamiltonianEye.hpp \
Modules/MContraction/WeakHamiltonianNonEye.hpp \
Modules/MContraction/WeakNeutral4ptDisc.hpp \
Modules/MFermion/GaugeProp.hpp \
Modules/MGauge/Load.hpp \
Modules/MGauge/Random.hpp \
Modules/MGauge/StochEm.hpp \
Modules/MGauge/Unit.hpp \
Modules/MLoop/NoiseLoop.hpp \
Modules/MScalar/ChargedProp.hpp \
Modules/MScalar/FreeProp.hpp \
Modules/MScalar/Scalar.hpp \
Modules/MSink/Point.hpp \
Modules/MSolver/RBPrecCG.hpp \
Modules/MSource/Point.hpp \
Modules/MSource/SeqGamma.hpp \
Modules/MSource/Wall.hpp \
Modules/MSource/Z2.hpp

1
extras/Makefile.am Normal file
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@ -0,0 +1 @@
SUBDIRS = Hadrons

11
extras/qed-fvol/Global.cc Normal file
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@ -0,0 +1,11 @@
#include <qed-fvol/Global.hpp>
using namespace Grid;
using namespace QCD;
using namespace QedFVol;
QedFVolLogger QedFVol::QedFVolLogError(1,"Error");
QedFVolLogger QedFVol::QedFVolLogWarning(1,"Warning");
QedFVolLogger QedFVol::QedFVolLogMessage(1,"Message");
QedFVolLogger QedFVol::QedFVolLogIterative(1,"Iterative");
QedFVolLogger QedFVol::QedFVolLogDebug(1,"Debug");

42
extras/qed-fvol/Global.hpp Normal file
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@ -0,0 +1,42 @@
#ifndef QedFVol_Global_hpp_
#define QedFVol_Global_hpp_
#include <Grid/Grid.h>
#define BEGIN_QEDFVOL_NAMESPACE \
namespace Grid {\
using namespace QCD;\
namespace QedFVol {\
using Grid::operator<<;
#define END_QEDFVOL_NAMESPACE }}
/* the 'using Grid::operator<<;' statement prevents a very nasty compilation
* error with GCC (clang compiles fine without it).
*/
BEGIN_QEDFVOL_NAMESPACE
class QedFVolLogger: public Logger
{
public:
QedFVolLogger(int on, std::string nm): Logger("QedFVol", on, nm,
GridLogColours, "BLACK"){};
};
#define LOG(channel) std::cout << QedFVolLog##channel
#define QEDFVOL_ERROR(msg)\
LOG(Error) << msg << " (" << __FUNCTION__ << " at " << __FILE__ << ":"\
<< __LINE__ << ")" << std::endl;\
abort();
#define DEBUG_VAR(var) LOG(Debug) << #var << "= " << (var) << std::endl;
extern QedFVolLogger QedFVolLogError;
extern QedFVolLogger QedFVolLogWarning;
extern QedFVolLogger QedFVolLogMessage;
extern QedFVolLogger QedFVolLogIterative;
extern QedFVolLogger QedFVolLogDebug;
END_QEDFVOL_NAMESPACE
#endif // QedFVol_Global_hpp_

9
extras/qed-fvol/Makefile.am Normal file
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@ -0,0 +1,9 @@
AM_CXXFLAGS += -I$(top_srcdir)/extras
bin_PROGRAMS = qed-fvol
qed_fvol_SOURCES = \
qed-fvol.cc \
Global.cc
qed_fvol_LDADD = -lGrid

265
extras/qed-fvol/WilsonLoops.h Normal file
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@ -0,0 +1,265 @@
#ifndef QEDFVOL_WILSONLOOPS_H
#define QEDFVOL_WILSONLOOPS_H
#include <Global.hpp>
BEGIN_QEDFVOL_NAMESPACE
template <class Gimpl> class NewWilsonLoops : public Gimpl {
public:
INHERIT_GIMPL_TYPES(Gimpl);
typedef typename Gimpl::GaugeLinkField GaugeMat;
typedef typename Gimpl::GaugeField GaugeLorentz;
//////////////////////////////////////////////////
// directed plaquette oriented in mu,nu plane
//////////////////////////////////////////////////
static void dirPlaquette(GaugeMat &plaq, const std::vector<GaugeMat> &U,
const int mu, const int nu) {
// Annoyingly, must use either scope resolution to find dependent base
// class,
// or this-> ; there is no "this" in a static method. This forces explicit
// Gimpl scope
// resolution throughout the usage in this file, and rather defeats the
// purpose of deriving
// from Gimpl.
plaq = Gimpl::CovShiftBackward(
U[mu], mu, Gimpl::CovShiftBackward(
U[nu], nu, Gimpl::CovShiftForward(U[mu], mu, U[nu])));
}
//////////////////////////////////////////////////
// trace of directed plaquette oriented in mu,nu plane
//////////////////////////////////////////////////
static void traceDirPlaquette(LatticeComplex &plaq,
const std::vector<GaugeMat> &U, const int mu,
const int nu) {
GaugeMat sp(U[0]._grid);
dirPlaquette(sp, U, mu, nu);
plaq = trace(sp);
}
//////////////////////////////////////////////////
// sum over all planes of plaquette
//////////////////////////////////////////////////
static void sitePlaquette(LatticeComplex &Plaq,
const std::vector<GaugeMat> &U) {
LatticeComplex sitePlaq(U[0]._grid);
Plaq = zero;
for (int mu = 1; mu < U[0]._grid->_ndimension; mu++) {
for (int nu = 0; nu < mu; nu++) {
traceDirPlaquette(sitePlaq, U, mu, nu);
Plaq = Plaq + sitePlaq;
}
}
}
//////////////////////////////////////////////////
// sum over all x,y,z,t and over all planes of plaquette
//////////////////////////////////////////////////
static Real sumPlaquette(const GaugeLorentz &Umu) {
std::vector<GaugeMat> U(4, Umu._grid);
for (int mu = 0; mu < Umu._grid->_ndimension; mu++) {
U[mu] = PeekIndex<LorentzIndex>(Umu, mu);
}
LatticeComplex Plaq(Umu._grid);
sitePlaquette(Plaq, U);
TComplex Tp = sum(Plaq);
Complex p = TensorRemove(Tp);
return p.real();
}
//////////////////////////////////////////////////
// average over all x,y,z,t and over all planes of plaquette
//////////////////////////////////////////////////
static Real avgPlaquette(const GaugeLorentz &Umu) {
int ndim = Umu._grid->_ndimension;
Real sumplaq = sumPlaquette(Umu);
Real vol = Umu._grid->gSites();
Real faces = (1.0 * ndim * (ndim - 1)) / 2.0;
return sumplaq / vol / faces / Nc; // Nc dependent... FIXME
}
//////////////////////////////////////////////////
// Wilson loop of size (R1, R2), oriented in mu,nu plane
//////////////////////////////////////////////////
static void wilsonLoop(GaugeMat &wl, const std::vector<GaugeMat> &U,
const int Rmu, const int Rnu,
const int mu, const int nu) {
wl = U[nu];
for(int i = 0; i < Rnu-1; i++){
wl = Gimpl::CovShiftForward(U[nu], nu, wl);
}
for(int i = 0; i < Rmu; i++){
wl = Gimpl::CovShiftForward(U[mu], mu, wl);
}
for(int i = 0; i < Rnu; i++){
wl = Gimpl::CovShiftBackward(U[nu], nu, wl);
}
for(int i = 0; i < Rmu; i++){
wl = Gimpl::CovShiftBackward(U[mu], mu, wl);
}
}
//////////////////////////////////////////////////
// trace of Wilson Loop oriented in mu,nu plane
//////////////////////////////////////////////////
static void traceWilsonLoop(LatticeComplex &wl,
const std::vector<GaugeMat> &U,
const int Rmu, const int Rnu,
const int mu, const int nu) {
GaugeMat sp(U[0]._grid);
wilsonLoop(sp, U, Rmu, Rnu, mu, nu);
wl = trace(sp);
}
//////////////////////////////////////////////////
// sum over all planes of Wilson loop
//////////////////////////////////////////////////
static void siteWilsonLoop(LatticeComplex &Wl,
const std::vector<GaugeMat> &U,
const int R1, const int R2) {
LatticeComplex siteWl(U[0]._grid);
Wl = zero;
for (int mu = 1; mu < U[0]._grid->_ndimension; mu++) {
for (int nu = 0; nu < mu; nu++) {
traceWilsonLoop(siteWl, U, R1, R2, mu, nu);
Wl = Wl + siteWl;
traceWilsonLoop(siteWl, U, R2, R1, mu, nu);
Wl = Wl + siteWl;
}
}
}
//////////////////////////////////////////////////
// sum over planes of Wilson loop with length R1
// in the time direction
//////////////////////////////////////////////////
static void siteTimelikeWilsonLoop(LatticeComplex &Wl,
const std::vector<GaugeMat> &U,
const int R1, const int R2) {
LatticeComplex siteWl(U[0]._grid);
int ndim = U[0]._grid->_ndimension;
Wl = zero;
for (int nu = 0; nu < ndim - 1; nu++) {
traceWilsonLoop(siteWl, U, R1, R2, ndim-1, nu);
Wl = Wl + siteWl;
}
}
//////////////////////////////////////////////////
// sum Wilson loop over all planes orthogonal to the time direction
//////////////////////////////////////////////////
static void siteSpatialWilsonLoop(LatticeComplex &Wl,
const std::vector<GaugeMat> &U,
const int R1, const int R2) {
LatticeComplex siteWl(U[0]._grid);
Wl = zero;
for (int mu = 1; mu < U[0]._grid->_ndimension - 1; mu++) {
for (int nu = 0; nu < mu; nu++) {
traceWilsonLoop(siteWl, U, R1, R2, mu, nu);
Wl = Wl + siteWl;
traceWilsonLoop(siteWl, U, R2, R1, mu, nu);
Wl = Wl + siteWl;
}
}
}
//////////////////////////////////////////////////
// sum over all x,y,z,t and over all planes of Wilson loop
//////////////////////////////////////////////////
static Real sumWilsonLoop(const GaugeLorentz &Umu,
const int R1, const int R2) {
std::vector<GaugeMat> U(4, Umu._grid);
for (int mu = 0; mu < Umu._grid->_ndimension; mu++) {
U[mu] = PeekIndex<LorentzIndex>(Umu, mu);
}
LatticeComplex Wl(Umu._grid);
siteWilsonLoop(Wl, U, R1, R2);
TComplex Tp = sum(Wl);
Complex p = TensorRemove(Tp);
return p.real();
}
//////////////////////////////////////////////////
// sum over all x,y,z,t and over all planes of timelike Wilson loop
//////////////////////////////////////////////////
static Real sumTimelikeWilsonLoop(const GaugeLorentz &Umu,
const int R1, const int R2) {
std::vector<GaugeMat> U(4, Umu._grid);
for (int mu = 0; mu < Umu._grid->_ndimension; mu++) {
U[mu] = PeekIndex<LorentzIndex>(Umu, mu);
}
LatticeComplex Wl(Umu._grid);
siteTimelikeWilsonLoop(Wl, U, R1, R2);
TComplex Tp = sum(Wl);
Complex p = TensorRemove(Tp);
return p.real();
}
//////////////////////////////////////////////////
// sum over all x,y,z,t and over all planes of spatial Wilson loop
//////////////////////////////////////////////////
static Real sumSpatialWilsonLoop(const GaugeLorentz &Umu,
const int R1, const int R2) {
std::vector<GaugeMat> U(4, Umu._grid);
for (int mu = 0; mu < Umu._grid->_ndimension; mu++) {
U[mu] = PeekIndex<LorentzIndex>(Umu, mu);
}
LatticeComplex Wl(Umu._grid);
siteSpatialWilsonLoop(Wl, U, R1, R2);
TComplex Tp = sum(Wl);
Complex p = TensorRemove(Tp);
return p.real();
}
//////////////////////////////////////////////////
// average over all x,y,z,t and over all planes of Wilson loop
//////////////////////////////////////////////////
static Real avgWilsonLoop(const GaugeLorentz &Umu,
const int R1, const int R2) {
int ndim = Umu._grid->_ndimension;
Real sumWl = sumWilsonLoop(Umu, R1, R2);
Real vol = Umu._grid->gSites();
Real faces = 1.0 * ndim * (ndim - 1);
return sumWl / vol / faces / Nc; // Nc dependent... FIXME
}
//////////////////////////////////////////////////
// average over all x,y,z,t and over all planes of timelike Wilson loop
//////////////////////////////////////////////////
static Real avgTimelikeWilsonLoop(const GaugeLorentz &Umu,
const int R1, const int R2) {
int ndim = Umu._grid->_ndimension;
Real sumWl = sumTimelikeWilsonLoop(Umu, R1, R2);
Real vol = Umu._grid->gSites();
Real faces = 1.0 * (ndim - 1);
return sumWl / vol / faces / Nc; // Nc dependent... FIXME
}
//////////////////////////////////////////////////
// average over all x,y,z,t and over all planes of spatial Wilson loop
//////////////////////////////////////////////////
static Real avgSpatialWilsonLoop(const GaugeLorentz &Umu,
const int R1, const int R2) {
int ndim = Umu._grid->_ndimension;
Real sumWl = sumSpatialWilsonLoop(Umu, R1, R2);
Real vol = Umu._grid->gSites();
Real faces = 1.0 * (ndim - 1) * (ndim - 2);
return sumWl / vol / faces / Nc; // Nc dependent... FIXME
}
};
END_QEDFVOL_NAMESPACE
#endif // QEDFVOL_WILSONLOOPS_H

88
extras/qed-fvol/qed-fvol.cc Normal file
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@ -0,0 +1,88 @@
#include <Global.hpp>
#include <WilsonLoops.h>
using namespace Grid;
using namespace QCD;
using namespace QedFVol;
typedef PeriodicGaugeImpl<QedGimplR> QedPeriodicGimplR;
typedef PhotonR::GaugeField EmField;
typedef PhotonR::GaugeLinkField EmComp;
const int NCONFIGS = 10;
const int NWILSON = 10;
int main(int argc, char *argv[])
{
// parse command line
std::string parameterFileName;
if (argc < 2)
{
std::cerr << "usage: " << argv[0] << " <parameter file> [Grid options]";
std::cerr << std::endl;
std::exit(EXIT_FAILURE);
}
parameterFileName = argv[1];
// initialization
Grid_init(&argc, &argv);
QedFVolLogError.Active(GridLogError.isActive());
QedFVolLogWarning.Active(GridLogWarning.isActive());
QedFVolLogMessage.Active(GridLogMessage.isActive());
QedFVolLogIterative.Active(GridLogIterative.isActive());
QedFVolLogDebug.Active(GridLogDebug.isActive());
LOG(Message) << "Grid initialized" << std::endl;
// QED stuff
std::vector<int> latt_size = GridDefaultLatt();
std::vector<int> simd_layout = GridDefaultSimd(4, vComplex::Nsimd());
std::vector<int> mpi_layout = GridDefaultMpi();
GridCartesian grid(latt_size,simd_layout,mpi_layout);
GridParallelRNG pRNG(&grid);
PhotonR photon(PhotonR::Gauge::feynman,
PhotonR::ZmScheme::qedL);
EmField a(&grid);
EmField expA(&grid);
Complex imag_unit(0, 1);
Real wlA;
std::vector<Real> logWlAvg(NWILSON, 0.0), logWlTime(NWILSON, 0.0), logWlSpace(NWILSON, 0.0);
pRNG.SeedRandomDevice();
LOG(Message) << "Wilson loop calculation beginning" << std::endl;
for(int ic = 0; ic < NCONFIGS; ic++){
LOG(Message) << "Configuration " << ic <<std::endl;
photon.StochasticField(a, pRNG);
// Exponentiate photon field
expA = exp(imag_unit*a);
// Calculate Wilson loops
for(int iw=1; iw<=NWILSON; iw++){
wlA = NewWilsonLoops<QedPeriodicGimplR>::avgWilsonLoop(expA, iw, iw) * 3;
logWlAvg[iw-1] -= 2*log(wlA);
wlA = NewWilsonLoops<QedPeriodicGimplR>::avgTimelikeWilsonLoop(expA, iw, iw) * 3;
logWlTime[iw-1] -= 2*log(wlA);
wlA = NewWilsonLoops<QedPeriodicGimplR>::avgSpatialWilsonLoop(expA, iw, iw) * 3;
logWlSpace[iw-1] -= 2*log(wlA);
}
}
LOG(Message) << "Wilson loop calculation completed" << std::endl;
// Calculate Wilson loops
for(int iw=1; iw<=10; iw++){
LOG(Message) << iw << 'x' << iw << " Wilson loop" << std::endl;
LOG(Message) << "-2log(W) average: " << logWlAvg[iw-1]/NCONFIGS << std::endl;
LOG(Message) << "-2log(W) timelike: " << logWlTime[iw-1]/NCONFIGS << std::endl;
LOG(Message) << "-2log(W) spatial: " << logWlSpace[iw-1]/NCONFIGS << std::endl;
}
// epilogue
LOG(Message) << "Grid is finalizing now" << std::endl;
Grid_finalize();
return EXIT_SUCCESS;
}

15
gcc-bug-report/README
View File

@ -20,4 +20,17 @@ The simple testcase in this directory is the submitted bug report that encapsula
problem. The test case works with icpc and with clang++, but fails consistently on g++
current variants.
Peter
Peter
************
Second GCC bug reported, see Issue 100.
https://wandbox.org/permlink/tzssJza6R9XnqANw
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80652
Getting Travis fails under gcc-5 for Test_simd, now that I added more comprehensive testing to the
CI test suite. The limitations of Travis runtime limits & weak cores are being shown.
Travis uses 5.4.1 for g++-5.

86
grid-config.in Executable file
View File

@ -0,0 +1,86 @@
#! /bin/sh
prefix=@prefix@
exec_prefix=@exec_prefix@
includedir=@includedir@
usage()
{
cat <<EOF
Usage: grid-config [OPTION]
Known values for OPTION are:
--prefix show Grid installation prefix
--cxxflags print pre-processor and compiler flags
--ldflags print library linking flags
--libs print library linking information
--summary print full build summary
--help display this help and exit
--version output version information
--git print git revision
EOF
exit $1
}
if test $# -eq 0; then
usage 1
fi
cflags=false
libs=false
while test $# -gt 0; do
case "$1" in
-*=*) optarg=`echo "$1" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
*) optarg= ;;
esac
case "$1" in
--prefix)
echo $prefix
;;
--version)
echo @VERSION@
exit 0
;;
--git)
echo "@GRID_BRANCH@ @GRID_SHA@"
exit 0
;;
--help)
usage 0
;;
--cxxflags)
echo @GRID_CXXFLAGS@
;;
--ldflags)
echo @GRID_LDFLAGS@
;;
--libs)
echo @GRID_LIBS@
;;
--summary)
echo ""
echo "@GRID_SUMMARY@"
echo ""
;;
*)
usage
exit 1
;;
esac
shift
done
exit 0

37
lib/DisableWarnings.h Normal file
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@ -0,0 +1,37 @@
/*************************************************************************************
Grid physics library, www.github.com/paboyle/Grid
Source file: ./lib/DisableWarnings.h
Copyright (C) 2016
Author: Guido Cossu <guido.cossu@ed.ac.uk>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
See the full license in the file "LICENSE" in the top level distribution
directory
*************************************************************************************/
/* END LEGAL */
#ifndef DISABLE_WARNINGS_H
#define DISABLE_WARNINGS_H
//disables and intel compiler specific warning (in json.hpp)
#pragma warning disable 488
#endif

54
lib/Grid.h
View File

@ -38,52 +38,12 @@ Author: paboyle <paboyle@ph.ed.ac.uk>
#ifndef GRID_H
#define GRID_H
///////////////////
// Std C++ dependencies
///////////////////
#include <cassert>
#include <complex>
#include <vector>
#include <iostream>
#include <iomanip>
#include <random>
#include <functional>
#include <stdio.h>
#include <stdlib.h>
#include <stdio.h>
#include <signal.h>
#include <ctime>
#include <sys/time.h>
#include <chrono>
///////////////////
// Grid headers
///////////////////
#include <Grid/serialisation/Serialisation.h>
#include "Config.h"
#include <Grid/Timer.h>
#include <Grid/PerfCount.h>
#include <Grid/Log.h>
#include <Grid/AlignedAllocator.h>
#include <Grid/Simd.h>
#include <Grid/Threads.h>
#include <Grid/Lexicographic.h>
#include <Grid/Init.h>
#include <Grid/Communicator.h>
#include <Grid/Cartesian.h>
#include <Grid/Tensors.h>
#include <Grid/Lattice.h>
#include <Grid/Cshift.h>
#include <Grid/Stencil.h>
#include <Grid/Algorithms.h>
#include <Grid/parallelIO/BinaryIO.h>
#include <Grid/FFT.h>
#include <Grid/qcd/QCD.h>
#include <Grid/parallelIO/NerscIO.h>
#include <Grid/qcd/hmc/NerscCheckpointer.h>
#include <Grid/qcd/hmc/HmcRunner.h>
#include <Grid/GridCore.h>
#include <Grid/GridQCDcore.h>
#include <Grid/qcd/action/Action.h>
#include <Grid/qcd/utils/GaugeFix.h>
#include <Grid/qcd/smearing/Smearing.h>
#include <Grid/parallelIO/MetaData.h>
#include <Grid/qcd/hmc/HMC_aggregate.h>
#endif

73
lib/algorithms/iterative/MatrixUtils.h → lib/GridCore.h
View File

@ -2,11 +2,13 @@
Grid physics library, www.github.com/paboyle/Grid
Source file: ./lib/algorithms/iterative/MatrixUtils.h
Source file: ./lib/Grid.h
Copyright (C) 2015
Author: Peter Boyle <paboyle@ph.ed.ac.uk>
Author: azusayamaguchi <ayamaguc@YAMAKAZE.local>
Author: paboyle <paboyle@ph.ed.ac.uk>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
@ -25,51 +27,34 @@ Author: Peter Boyle <paboyle@ph.ed.ac.uk>
See the full license in the file "LICENSE" in the top level distribution directory
*************************************************************************************/
/* END LEGAL */
#ifndef GRID_MATRIX_UTILS_H
#define GRID_MATRIX_UTILS_H
//
// Grid.h
// simd
//
// Created by Peter Boyle on 09/05/2014.
// Copyright (c) 2014 University of Edinburgh. All rights reserved.
//
namespace Grid {
#ifndef GRID_BASE_H
#define GRID_BASE_H
namespace MatrixUtils {
#include <Grid/GridStd.h>
template<class T> inline void Size(Matrix<T>& A,int &N,int &M){
N=A.size(); assert(N>0);
M=A[0].size();
for(int i=0;i<N;i++){
assert(A[i].size()==M);
}
}
#include <Grid/perfmon/Timer.h>
#include <Grid/perfmon/PerfCount.h>
#include <Grid/log/Log.h>
#include <Grid/allocator/AlignedAllocator.h>
#include <Grid/simd/Simd.h>
#include <Grid/serialisation/Serialisation.h>
#include <Grid/threads/Threads.h>
#include <Grid/util/Util.h>
#include <Grid/communicator/Communicator.h>
#include <Grid/cartesian/Cartesian.h>
#include <Grid/tensors/Tensors.h>
#include <Grid/lattice/Lattice.h>
#include <Grid/cshift/Cshift.h>
#include <Grid/stencil/Stencil.h>
#include <Grid/parallelIO/BinaryIO.h>
#include <Grid/algorithms/Algorithms.h>
template<class T> inline void SizeSquare(Matrix<T>& A,int &N)
{
int M;
Size(A,N,M);
assert(N==M);
}
template<class T> inline void Fill(Matrix<T>& A,T & val)
{
int N,M;
Size(A,N,M);
for(int i=0;i<N;i++){
for(int j=0;j<M;j++){
A[i][j]=val;
}}
}
template<class T> inline void Diagonal(Matrix<T>& A,T & val)
{
int N;
SizeSquare(A,N);
for(int i=0;i<N;i++){
A[i][i]=val;
}
}
template<class T> inline void Identity(Matrix<T>& A)
{
Fill(A,0.0);
Diagonal(A,1.0);
}
};
}
#endif

20
lib/qcd/hmc/HMC.cc → lib/GridQCDcore.h
View File

@ -2,12 +2,12 @@
Grid physics library, www.github.com/paboyle/Grid
Source file: ./lib/qcd/hmc/HMC.cc
Source file: ./lib/Grid.h
Copyright (C) 2015
Author: Peter Boyle <paboyle@ph.ed.ac.uk>
Author: neo <cossu@post.kek.jp>
Author: azusayamaguchi <ayamaguc@YAMAKAZE.local>
Author: paboyle <paboyle@ph.ed.ac.uk>
This program is free software; you can redistribute it and/or modify
@ -27,10 +27,16 @@ Author: paboyle <paboyle@ph.ed.ac.uk>
See the full license in the file "LICENSE" in the top level distribution directory
*************************************************************************************/
/* END LEGAL */
#include <Grid.h>
#ifndef GRID_QCD_CORE_H
#define GRID_QCD_CORE_H
namespace Grid{
namespace QCD{
/////////////////////////
// Core Grid QCD headers
/////////////////////////
#include <Grid/GridCore.h>
#include <Grid/qcd/QCD.h>
#include <Grid/qcd/spin/Spin.h>
#include <Grid/qcd/utils/Utils.h>
#include <Grid/qcd/representations/Representations.h>
}
}
#endif

29
lib/GridStd.h Normal file
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@ -0,0 +1,29 @@
#ifndef GRID_STD_H
#define GRID_STD_H
///////////////////
// Std C++ dependencies
///////////////////
#include <cassert>
#include <complex>
#include <vector>
#include <string>
#include <iostream>
#include <iomanip>
#include <random>
#include <functional>
#include <stdio.h>
#include <stdlib.h>
#include <stdio.h>
#include <signal.h>
#include <ctime>
#include <sys/time.h>
#include <chrono>
#include <zlib.h>
///////////////////
// Grid config
///////////////////
#include "Config.h"
#endif /* GRID_STD_H */

9
lib/Grid_Eigen_Dense.h Normal file
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@ -0,0 +1,9 @@
#pragma once
#if defined __GNUC__
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
#endif
#include <Grid/Eigen/Dense>
#if defined __GNUC__
#pragma GCC diagnostic pop
#endif

1
lib/Hadrons Symbolic link
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@ -0,0 +1 @@
../extras/Hadrons

16
lib/Makefile.am
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@ -1,4 +1,5 @@
extra_sources=
extra_headers=
if BUILD_COMMS_MPI
extra_sources+=communicator/Communicator_mpi.cc
extra_sources+=communicator/Communicator_base.cc
@ -9,8 +10,8 @@ if BUILD_COMMS_MPI3
extra_sources+=communicator/Communicator_base.cc
endif
if BUILD_COMMS_MPI3L
extra_sources+=communicator/Communicator_mpi3_leader.cc
if BUILD_COMMS_MPIT
extra_sources+=communicator/Communicator_mpit.cc
extra_sources+=communicator/Communicator_base.cc
endif
@ -24,6 +25,12 @@ if BUILD_COMMS_NONE
extra_sources+=communicator/Communicator_base.cc
endif
if BUILD_HDF5
extra_sources+=serialisation/Hdf5IO.cc
extra_headers+=serialisation/Hdf5IO.h
extra_headers+=serialisation/Hdf5Type.h
endif
#
# Libraries
#
@ -32,6 +39,9 @@ include Eigen.inc
lib_LIBRARIES = libGrid.a
libGrid_a_SOURCES = $(CCFILES) $(extra_sources)
CCFILES += $(extra_sources)
HFILES += $(extra_headers)
libGrid_a_SOURCES = $(CCFILES)
libGrid_adir = $(pkgincludedir)
nobase_dist_pkginclude_HEADERS = $(HFILES) $(eigen_files) Config.h

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lib/Old/Endeavour.tgz
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154
lib/Old/Tensor_peek.h
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@ -1,154 +0,0 @@
/*************************************************************************************
Grid physics library, www.github.com/paboyle/Grid
Source file: ./lib/Old/Tensor_peek.h
Copyright (C) 2015
Author: Peter Boyle <paboyle@ph.ed.ac.uk>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
See the full license in the file "LICENSE" in the top level distribution directory
*************************************************************************************/
/* END LEGAL */
#ifndef GRID_MATH_PEEK_H
#define GRID_MATH_PEEK_H
namespace Grid {
//////////////////////////////////////////////////////////////////////////////
// Peek on a specific index; returns a scalar in that index, tensor inherits rest
//////////////////////////////////////////////////////////////////////////////
// If we hit the right index, return scalar with no further recursion
//template<int Level> inline ComplexF peekIndex(const ComplexF arg) { return arg;}
//template<int Level> inline ComplexD peekIndex(const ComplexD arg) { return arg;}
//template<int Level> inline RealF peekIndex(const RealF arg) { return arg;}
//template<int Level> inline RealD peekIndex(const RealD arg) { return arg;}
#if 0
// Scalar peek, no indices
template<int Level,class vtype,typename std::enable_if< iScalar<vtype>::TensorLevel == Level >::type * =nullptr> inline
auto peekIndex(const iScalar<vtype> &arg) -> iScalar<vtype>
{
return arg;
}
// Vector peek, one index
template<int Level,class vtype,int N,typename std::enable_if< iScalar<vtype>::TensorLevel == Level >::type * =nullptr> inline
auto peekIndex(const iVector<vtype,N> &arg,int i) -> iScalar<vtype> // Index matches
{
iScalar<vtype> ret; // return scalar
ret._internal = arg._internal[i];
return ret;
}
// Matrix peek, two indices
template<int Level,class vtype,int N,typename std::enable_if< iScalar<vtype>::TensorLevel == Level >::type * =nullptr> inline
auto peekIndex(const iMatrix<vtype,N> &arg,int i,int j) -> iScalar<vtype>
{
iScalar<vtype> ret; // return scalar
ret._internal = arg._internal[i][j];
return ret;
}
/////////////
// No match peek for scalar,vector,matrix must forward on either 0,1,2 args. Must have 9 routines with notvalue
/////////////
// scalar
template<int Level,class vtype,typename std::enable_if< iScalar<vtype>::TensorLevel != Level >::type * =nullptr> inline
auto peekIndex(const iScalar<vtype> &arg) -> iScalar<decltype(peekIndex<Level>(arg._internal))>
{
iScalar<decltype(peekIndex<Level>(arg._internal))> ret;
ret._internal= peekIndex<Level>(arg._internal);
return ret;
}
template<int Level,class vtype, typename std::enable_if< iScalar<vtype>::TensorLevel != Level >::type * =nullptr> inline
auto peekIndex(const iScalar<vtype> &arg,int i) -> iScalar<decltype(peekIndex<Level>(arg._internal,i))>
{
iScalar<decltype(peekIndex<Level>(arg._internal,i))> ret;
ret._internal=peekIndex<Level>(arg._internal,i);
return ret;
}
template<int Level,class vtype, typename std::enable_if< iScalar<vtype>::TensorLevel != Level >::type * =nullptr> inline
auto peekIndex(const iScalar<vtype> &arg,int i,int j) -> iScalar<decltype(peekIndex<Level>(arg._internal,i,j))>
{
iScalar<decltype(peekIndex<Level>(arg._internal,i,j))> ret;
ret._internal=peekIndex<Level>(arg._internal,i,j);
return ret;
}
// vector
template<int Level,class vtype,int N, typename std::enable_if< iScalar<vtype>::TensorLevel != Level >::type * =nullptr> inline
auto peekIndex(const iVector<vtype,N> &arg) -> iVector<decltype(peekIndex<Level>(arg._internal[0])),N>
{
iVector<decltype(peekIndex<Level>(arg._internal[0])),N> ret;
for(int ii=0;ii<N;ii++){
ret._internal[ii]=peekIndex<Level>(arg._internal[ii]);
}
return ret;
}
template<int Level,class vtype,int N, typename std::enable_if< iScalar<vtype>::TensorLevel != Level >::type * =nullptr> inline
auto peekIndex(const iVector<vtype,N> &arg,int i) -> iVector<decltype(peekIndex<Level>(arg._internal[0],i)),N>
{
iVector<decltype(peekIndex<Level>(arg._internal[0],i)),N> ret;
for(int ii=0;ii<N;ii++){
ret._internal[ii]=peekIndex<Level>(arg._internal[ii],i);
}
return ret;
}
template<int Level,class vtype,int N, typename std::enable_if< iScalar<vtype>::TensorLevel != Level >::type * =nullptr> inline
auto peekIndex(const iVector<vtype,N> &arg,int i,int j) -> iVector<decltype(peekIndex<Level>(arg._internal[0],i,j)),N>
{
iVector<decltype(peekIndex<Level>(arg._internal[0],i,j)),N> ret;
for(int ii=0;ii<N;ii++){
ret._internal[ii]=peekIndex<Level>(arg._internal[ii],i,j);
}
return ret;
}
// matrix
template<int Level,class vtype,int N, typename std::enable_if< iScalar<vtype>::TensorLevel != Level >::type * =nullptr> inline
auto peekIndex(const iMatrix<vtype,N> &arg) -> iMatrix<decltype(peekIndex<Level>(arg._internal[0][0])),N>
{
iMatrix<decltype(peekIndex<Level>(arg._internal[0][0])),N> ret;
for(int ii=0;ii<N;ii++){
for(int jj=0;jj<N;jj++){
ret._internal[ii][jj]=peekIndex<Level>(arg._internal[ii][jj]);// Could avoid this because peeking a scalar is dumb
}}
return ret;
}
template<int Level,class vtype,int N, typename std::enable_if< iScalar<vtype>::TensorLevel != Level >::type * =nullptr> inline
auto peekIndex(const iMatrix<vtype,N> &arg,int i) -> iMatrix<decltype(peekIndex<Level>(arg._internal[0][0],i)),N>
{
iMatrix<decltype(peekIndex<Level>(arg._internal[0][0],i)),N> ret;
for(int ii=0;ii<N;ii++){
for(int jj=0;jj<N;jj++){
ret._internal[ii][jj]=peekIndex<Level>(arg._internal[ii][jj],i);
}}
return ret;
}
template<int Level,class vtype,int N, typename std::enable_if< iScalar<vtype>::TensorLevel != Level >::type * =nullptr> inline
auto peekIndex(const iMatrix<vtype,N> &arg,int i,int j) -> iMatrix<decltype(peekIndex<Level>(arg._internal[0][0],i,j)),N>
{
iMatrix<decltype(peekIndex<Level>(arg._internal[0][0],i,j)),N> ret;
for(int ii=0;ii<N;ii++){
for(int jj=0;jj<N;jj++){
ret._internal[ii][jj]=peekIndex<Level>(arg._internal[ii][jj],i,j);
}}
return ret;
}
#endif
}
#endif

127
lib/Old/Tensor_poke.h
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@ -1,127 +0,0 @@
/*************************************************************************************
Grid physics library, www.github.com/paboyle/Grid
Source file: ./lib/Old/Tensor_poke.h
Copyright (C) 2015
Author: Peter Boyle <paboyle@ph.ed.ac.uk>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
See the full license in the file "LICENSE" in the top level distribution directory
*************************************************************************************/
/* END LEGAL */
#ifndef GRID_MATH_POKE_H
#define GRID_MATH_POKE_H
namespace Grid {
//////////////////////////////////////////////////////////////////////////////
// Poke a specific index;
//////////////////////////////////////////////////////////////////////////////
#if 0
// Scalar poke
template<int Level,class vtype,typename std::enable_if< iScalar<vtype>::TensorLevel == Level >::type * =nullptr> inline
void pokeIndex(iScalar<vtype> &ret, const iScalar<vtype> &arg)
{
ret._internal = arg._internal;
}
// Vector poke, one index
template<int Level,class vtype,int N,typename std::enable_if< iScalar<vtype>::TensorLevel == Level >::type * =nullptr> inline
void pokeIndex(iVector<vtype,N> &ret, const iScalar<vtype> &arg,int i)
{
ret._internal[i] = arg._internal;
}
//Matrix poke, two indices
template<int Level,class vtype,int N,typename std::enable_if< iScalar<vtype>::TensorLevel == Level >::type * =nullptr> inline
void pokeIndex(iMatrix<vtype,N> &ret, const iScalar<vtype> &arg,int i,int j)
{
ret._internal[i][j] = arg._internal;
}
/////////////
// No match poke for scalar,vector,matrix must forward on either 0,1,2 args. Must have 9 routines with notvalue
/////////////
// scalar
template<int Level,class vtype,typename std::enable_if< iScalar<vtype>::TensorLevel != Level >::type * =nullptr> inline
void pokeIndex(iScalar<vtype> &ret, const iScalar<decltype(peekIndex<Level>(ret._internal))> &arg)
{
pokeIndex<Level>(ret._internal,arg._internal);
}
template<int Level,class vtype,typename std::enable_if< iScalar<vtype>::TensorLevel != Level >::type * =nullptr> inline
void pokeIndex(iScalar<vtype> &ret, const iScalar<decltype(peekIndex<Level>(ret._internal,0))> &arg, int i)
{
pokeIndex<Level>(ret._internal,arg._internal,i);
}
template<int Level,class vtype,typename std::enable_if< iScalar<vtype>::TensorLevel != Level >::type * =nullptr> inline
void pokeIndex(iScalar<vtype> &ret, const iScalar<decltype(peekIndex<Level>(ret._internal,0,0))> &arg,int i,int j)
{
pokeIndex<Level>(ret._internal,arg._internal,i,j);
}
// Vector
template<int Level,class vtype,int N,typename std::enable_if< iScalar<vtype>::TensorLevel != Level >::type * =nullptr> inline
void pokeIndex(iVector<vtype,N> &ret, iVector<decltype(peekIndex<Level>(ret._internal)),N> &arg)
{
for(int ii=0;ii<N;ii++){
pokeIndex<Level>(ret._internal[ii],arg._internal[ii]);
}
}
template<int Level,class vtype,int N,typename std::enable_if< iScalar<vtype>::TensorLevel != Level >::type * =nullptr> inline
void pokeIndex(iVector<vtype,N> &ret, const iVector<decltype(peekIndex<Level>(ret._internal,0)),N> &arg,int i)
{
for(int ii=0;ii<N;ii++){
pokeIndex<Level>(ret._internal[ii],arg._internal[ii],i);
}
}
template<int Level,class vtype,int N,typename std::enable_if< iScalar<vtype>::TensorLevel != Level >::type * =nullptr> inline
void pokeIndex(iVector<vtype,N> &ret, const iVector<decltype(peekIndex<Level>(ret._internal,0,0)),N> &arg,int i,int j)
{
for(int ii=0;ii<N;ii++){
pokeIndex<Level>(ret._internal[ii],arg._internal[ii],i,j);
}
}
// Matrix
template<int Level,class vtype,int N,typename std::enable_if< iScalar<vtype>::TensorLevel != Level >::type * =nullptr> inline
void pokeIndex(iMatrix<vtype,N> &ret, const iMatrix<decltype(peekIndex<Level>(ret._internal)),N> &arg)
{
for(int ii=0;ii<N;ii++){
for(int jj=0;jj<N;jj++){
pokeIndex<Level>(ret._internal[ii][jj],arg._internal[ii][jj]);
}}
}
template<int Level,class vtype,int N,typename std::enable_if< iScalar<vtype>::TensorLevel != Level >::type * =nullptr> inline
void pokeIndex(iMatrix<vtype,N> &ret, const iMatrix<decltype(peekIndex<Level>(ret._internal,0)),N> &arg,int i)
{
for(int ii=0;ii<N;ii++){
for(int jj=0;jj<N;jj++){
pokeIndex<Level>(ret._internal[ii][jj],arg._internal[ii][jj],i);
}}
}
template<int Level,class vtype,int N,typename std::enable_if< iScalar<vtype>::TensorLevel != Level >::type * =nullptr> inline
void pokeIndex(iMatrix<vtype,N> &ret, const iMatrix<decltype(peekIndex<Level>(ret._internal,0,0)),N> &arg, int i,int j)
{
for(int ii=0;ii<N;ii++){
for(int jj=0;jj<N;jj++){
pokeIndex<Level>(ret._internal[ii][jj],arg._internal[ii][jj],i,j);
}}
}
#endif
}
#endif

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