1
0
mirror of https://github.com/paboyle/Grid.git synced 2024-11-15 02:05:37 +00:00
Commit Graph

37 Commits

Author SHA1 Message Date
Peter Boyle
53da927c3c Merge branch 'master' of https://github.com/paboyle/Grid 2015-08-15 23:59:04 +01:00
Peter Boyle
155c164b0c * 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
f40475f382 Reorganising the Fermion interface 2015-08-14 14:16:45 +01:00
Peter Boyle
cc63078de5 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
e6bed000c3 Gparity valence test now working.
Interface in FermionOperator will change a lot in future
2015-08-14 00:01:04 +01:00
Peter Boyle
6ab73c5512 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
07d672baeb Header 2015-08-11 06:23:38 +01:00
Peter Boyle
3903dfe6a5 Gparity modifications in the Gparity compressor variant. 2015-08-11 06:22:20 +01:00
Peter Boyle
1b3c93e22a 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
848104b1a9 Changes making force term test for DWF pass. 2015-08-01 22:06:07 +09:00
Peter Boyle
8627e237c8 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
Peter Boyle
0b603225d1 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
f4c74e34d8 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
36b8f35eed 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
5e370db6c5 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
Peter Boyle
987801c86d Merge 2015-07-21 13:56:22 +09:00
Peter Boyle
9651ab661b Small pretty layout change 2015-07-21 13:53:23 +09:00
Peter Boyle
e164ed6f12 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
95ecf81d42 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
5f8f0bc792 Some small steps towards a multigrid 2015-06-22 12:49:44 +01:00
Azusa Yamaguchi
cb92390825 Merge branch 'master' of https://github.com/paboyle/Grid 2015-06-20 14:22:29 +01:00
Peter Boyle
4963f7356a 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
Peter Boyle
708d4f7533 g5 and g5R5 hermitian are now differentiated 2015-06-09 22:40:58 +01:00
Peter Boyle
1048304f30 Some unary ops and coarse grid support 2015-06-09 10:26:19 +01:00
Peter Boyle
b0873e7ed2 Conjugate residual algorithm; some more unary functions 2015-06-08 12:04:59 +01:00
Peter Boyle
a263e78f8d Conjugate residual added 2015-06-05 18:16:25 +01:00
Peter Boyle
7678fbd30d PartialFraction Hw with Zolo and Tanh approx converged under CG and passed EO breakdown
and hermiticity tests.
2015-06-04 13:28:37 +01:00
neo
bb73569fd6 Addedd Ta functionality to the tensor types
Merge remote-tracking branch 'upstream/master'

Conflicts:
	configure
2015-06-04 18:11:32 +09:00
Peter Boyle
9c1ab656d4 CG Tests work for wilson kernel cont frac zolo and tanh 2015-06-04 06:02:00 +01:00
Peter Boyle
1ad689e4d5 Implementing the Hw kernel continued fraction 5d overlap cases 2015-06-04 00:23:16 +01:00
Peter Boyle
802e94e9ca First pass at continued fraction; solver and even odd decomposition tests pass.
Have to make ContFrac class virtual and derive end non-abstract actions for the particular
cases.
2015-06-04 00:00:45 +01:00
Peter Boyle
f9b070d64d Reorganise of file naming 2015-06-03 12:47:05 +01:00
Peter Boyle
6cb38dc5dc Overlap Wilson Cayley tanh & zolo 2015-06-03 11:26:54 +01:00
Peter Boyle
c659c76053 Scaled Shamir and Scaled Shamir Zolotarev aliases for special cases of Mobius. 2015-06-03 09:51:06 +01:00
Peter Boyle
68e26140ee Mobius Caley form, Mobius Zolotarev operators. Pass Even Odd vs unprec test and hermiticity checks
in tests/Grid_any_evenodd.cc; will work on inversion tests shortly.
2015-06-03 09:36:26 +01:00
Peter Boyle
0bc004de7c Domain wall fermions now invert ; have the basis set up for
Tanh/Zolo * (Cayley/PartFrac/ContFrac) * (Mobius/Shamir/Wilson)
Approx        Representation               Kernel.

All are done with space-time taking part in checkerboarding, Ls uncheckerboarded

Have only so far tested the Domain Wall limit of mobius, and at that only checked
that it
i)  Inverts
ii) 5dim DW == Ls copies of 4dim D2
iii) MeeInv Mee == 1
iv) Meo+Mee+Moe+Moo == M unprec.
v) MpcDagMpc is hermitan
vi) Mdag is the adjoint of M between stochastic vectors.

That said, the RB schur solve, RB MpcDagMpc solve, Unprec solve
all converge and the true residual becomes small; so pretty good tests.
2015-06-02 16:57:12 +01:00
Peter Boyle
66d997e031 Large scale change to support 5d fermion formulations.
Have 5d replicated wilson with 4d gauge working and matrix regressing
to Ls copies of wilson.
2015-05-31 15:09:02 +01:00