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106 Commits

Author SHA1 Message Date
Peter Boyle
55cfc89459 * Finished the template/policy style introduction of gparity, except the gparity force terms. 
So valence sector looks ok.

FermionOperatorImpl.h provides the policy classes.

Expect HMC will introduce a smearing policy and a fermion representation change policy template
param. Will also probably need multi-precision work.

* HMC is running even-odd and non-checkerboarded (checked 4^4 wilson fermion/wilson gauge).

There appears to be a bug in the multi-level integrator -- <e-dH> passes with single level but
not with multi-level.

In any case there looks to be quite a bit to clean up.

This is the "const det" style implementation that is not appropriate  yet for clover since
it assumes that Mee is indept of the gauge fields. Easily fixed in future.
 2015-08-15 23:25:49 +01:00
Peter Boyle
ba8c09a58e Reorganising the Fermion interface 2015-08-14 14:16:45 +01:00
Peter Boyle
4dc7c36aa8 Gparity works now even if simd distributed in a Gparity twist direction. 
Tested by doubling lattice in t-direction.
 2015-08-14 12:57:42 +01:00
Peter Boyle
7d3512ab21 Gparity valence test now working. 
Interface in FermionOperator will change a lot in future
 2015-08-14 00:01:04 +01:00
Peter Boyle
45b01858a8 Gamma5 mult direct 2015-08-13 10:51:29 +01:00
Peter Boyle
1c2d148bfa Gparity improvements 2015-08-13 10:51:01 +01:00
Peter Boyle
546513861f Some bug fixes for more complicated types introduced with gparity 2015-08-13 10:50:34 +01:00
Peter Boyle
9183380946 Gparity test added; partial implementation -- this is Chris K's doubled lattice only 
and have to regress this with the 2 flavour implementation.
 2015-08-12 09:49:33 +01:00
Peter Boyle
f165b1a120 Header 2015-08-11 06:23:38 +01:00
Peter Boyle
0a9ebac514 Gparity modifications in the Gparity compressor variant. 2015-08-11 06:22:20 +01:00
Peter Boyle
84a66476ab Rework/global edit to enforce type templating of fermion operators. 
Allows multi-precision work and paves the way for alternate BC's and such like
allowing for example G-parity which is important for K pipi programme.
In particular, can drive an extra flavour index into the fermion fields
using template types.
 2015-08-10 20:47:44 +01:00
Peter Boyle
a01aa156b9 Adding components for even odd decomposed determinant in HMC. 
dH not yet conserved, so something wrong in the eo force code still
 2015-08-07 08:37:15 +01:00
Peter Boyle
35feb93f56 Merge branch 'master' of https://github.com/paboyle/Grid 
Conflicts:
	lib/Make.inc
	lib/qcd/hmc/HMC.h
	tests/Make.inc
	tests/Test_hmc_WilsonFermionGauge.cc
 2015-08-01 22:24:54 +09:00
Peter Boyle
2157a6919a Changes making force term test for DWF pass. 2015-08-01 22:06:07 +09:00
Peter Boyle
1d67d29183 Jackson smoothed chebyshev and (untested) completion of force terms 
for Cayley, Partial and Cont fraction dwf and overlap.
have even odd and unprec forces.
 2015-08-01 05:58:35 +09:00
neo
490009745c Small change in the HMC interface. 
Example of multiple levels in the WilsonFermion hmc test.

Merge remote-tracking branch 'upstream/master'

Conflicts:
	lib/qcd/hmc/HMC.h
	lib/qcd/hmc/integrators/Integrator.h
	lib/qcd/hmc/integrators/Integrator_algorithm.h
	tests/Test_simd.cc
 2015-07-30 17:16:57 +09:00
Peter Boyle
9ff0b2987c Bug in two flav pseudofermion corrected to reimport gauge field upon rejection. 
exp(-DeltaH) = 1 now, and plaquette is sensible. Will reproduce an old Wilson Gauge
Wilson Fermion SCRI plaquette with precision in mass matching shortly.
 2015-07-29 21:02:07 +09:00
Peter Boyle
4fe110bd07 Two flavour HMC for Wilson/Wilson is conserving energy. 
Still to check plaq and <e(-dH)>, but nevertheless this is
progress
 2015-07-29 17:53:39 +09:00
Peter Boyle
4cc2ef84d3 Committing incomplete work for parameter file I/O. 
MacroMagic.h is central. Guido and I plan to move
over to generating virtual (XML, JSON, YAML, text, binary) encoding
from macro based system.
 2015-07-27 18:32:28 +09:00
Peter Boyle
97b41c41b0 Two flavour pseudofermion action 2015-07-26 12:28:03 +09:00
Peter Boyle
d9d4c5916a Elemental force term for Wilson dslash added and tests thereof passing. 
Now need to construct pseudofermion two flavour, ratio, one flavour, ratio
action fragments.
 2015-07-26 10:54:38 +09:00
Peter Boyle
d1afebf71e Sizable improvement in multigrid for unsquared. 
6000 matmuls CG unprec
2000 matmuls CG prec (4000 eo muls)
1050 matmuls PGCR on 16^3 x 32 x 8 m=.01

Substantial effort on timing and logging infrastructure
 2015-07-24 01:31:13 +09:00
neo
5fc6af1c77 Merge remote-tracking branch 'upstream/master' 2015-07-21 17:17:50 +09:00
Peter Boyle
4e94ddad46 Merge 2015-07-21 13:56:22 +09:00
Peter Boyle
8d654a86de Small pretty layout change 2015-07-21 13:53:23 +09:00
Peter Boyle
df2aac01f4 This was needed to compile on gcc 2015-07-21 13:52:59 +09:00
neo
9adaeb061a More NEON functionalities 2015-07-21 11:52:15 +09:00
neo
97afe4125f Cleaning up files for HMC 2015-07-07 14:59:37 +09:00
neo
0f21c38ff8 Simplifying HMC syntax for the final user 2015-07-06 18:32:20 +09:00
neo
fa42b652e5 Rearranging files in hmc 2015-07-06 16:46:43 +09:00
neo
68fe0769a1 Added minimum norm integrator 
Little rearrangement of HMC and integrator classes
 2015-07-06 16:17:32 +09:00
neo
808f5820fa HMC for Wilson Gauge action works 
Fixed bug in momenta generation
 2015-07-06 12:58:49 +09:00
neo
0ffcdf6204 Debugged vector version of ProjectOnGroup 2015-07-06 02:24:58 +09:00
neo
e6087e1820 HMC ready but untested 2015-07-04 17:47:50 +09:00
neo
59be55c0ab More progress in the HMC construction 2015-07-04 02:43:14 +09:00
neo
ab3ad78ece Skeleton of HMC/Integrators 2015-07-03 16:51:41 +09:00
Peter Boyle
03ca506a3d Big commit fixing nocompiles in defective C++11 compilers (gcc, icpc). stared getting to 
near the bleeding edge I guess
 2015-06-30 15:17:27 +01:00
Peter Boyle
98c817df1b big commit fixing nocompiles in defective C++11 compilers (gcc, icpc). stared getting to 
near the bleeding edge I guess
 2015-06-30 15:03:11 +01:00
Peter Boyle
c20fdd45a5 big commit fixing nocompiles in defective C++11 compilers (gcc, icpc). stared getting to 
near the bleeding edge I guess
 2015-06-30 15:00:19 +01:00
Peter Boyle
a17684ebe2 Some small steps towards a multigrid 2015-06-22 12:49:44 +01:00
Azusa Yamaguchi
3b4118f33e Variable preconditioned GCR with restarting. 
Orthogonalisation depth and restart frequency is controllable via constructor
 2015-06-21 10:58:46 +01:00
Peter Boyle
c7d77dfa0f Merge 
Merge branch 'master' of https://github.com/paboyle/Grid
 2015-06-20 22:25:31 +01:00
Peter Boyle
b4a6dbfa65 Patches for beginnings of an overlap multigrid 2015-06-20 22:22:56 +01:00
Azusa Yamaguchi
dc7c77e1d5 Merge branch 'master' of https://github.com/paboyle/Grid 2015-06-20 14:22:29 +01:00
Azusa Yamaguchi
18d0437f8d Quenched works for wilson gauge 2015-06-16 14:17:11 +01:00
Azusa Yamaguchi
4e7300b68d uninitialised bug fix 2015-06-16 14:07:05 +01:00
Azusa Yamaguchi
55d7483608 First cut at SUN support for quenched updates 2015-06-14 01:28:54 +01:00
Azusa Yamaguchi
6b8bdf0c6b Peek poke colour/spin/complex and trace transpose support 2015-06-14 01:00:11 +01:00
Azusa Yamaguchi
68b82ddd99 const safety 2015-06-14 00:59:50 +01:00
Peter Boyle
b92060f511 5d OpDir direction interface refers to the 5d dims, not 4d to present a 
sensible and consistent external interface.
 2015-06-09 22:41:59 +01:00