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Commit Graph

24 Commits

Author SHA1 Message Date
fb8d4b2357 Lots of debug on performance Mobius 2016-12-08 17:28:28 +00:00
c014574504 A "please implement me" feynman rule. If this were abstract virtual it would
require/force implementation
2016-10-10 23:44:00 +01:00
02e983a0cd Momentum space prop and free prop convolution 2016-08-31 00:26:02 +01:00
aae8bf31a7 Global edit adding copyright and license info to every source file. 2016-01-02 14:51:32 +00:00
a842a6c94d One flavour rational unprec added; untested but does compile.
Moving param structs into a single header for later connection to file I/O using
macromagic.h
2015-08-18 14:40:08 +01:00
f0e32f12cf Merge branch 'master' of https://github.com/paboyle/Grid 2015-08-15 23:59:04 +01:00
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
ba8c09a58e Reorganising the Fermion interface 2015-08-14 14:16:45 +01:00
59d66eb17a 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
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
028e2061e0 Gparity valence test now working.
Interface in FermionOperator will change a lot in future
2015-08-14 00:01:04 +01:00
7d3512ab21 Gparity valence test now working.
Interface in FermionOperator will change a lot in future
2015-08-14 00:01:04 +01:00
aeb7442d8f 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
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
2994274267 Changes making force term test for DWF pass. 2015-08-01 22:06:07 +09:00
2157a6919a Changes making force term test for DWF pass. 2015-08-01 22:06:07 +09:00
cc4ca48d13 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
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
d7e6b65a76 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
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
9e7035f5dc Conjugate residual algorithm; some more unary functions 2015-06-08 12:04:59 +01:00
d6f1ddf99c Conjugate residual algorithm; some more unary functions 2015-06-08 12:04:59 +01:00
2583570e17 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
3845f267cb 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