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Added support for the Two index Symmetric and Antisymmetric representations

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Tested for HMC convergence: OK
Added also a test file showing an example for mixed representations
This commit is contained in:
Guido Cossu
2016-09-22 14:17:37 +01:00
parent fda408ee6f
commit b6597b74e7
13 changed files with 850 additions and 174 deletions
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10
tests/hmc/Make.inc
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@ -1,5 +1,5 @@
tests: Test_hmc_EODWFRatio Test_hmc_EODWFRatio_Gparity Test_hmc_EOWilsonFermionGauge Test_hmc_EOWilsonRatio Test_hmc_GparityIwasakiGauge Test_hmc_GparityWilsonGauge Test_hmc_IwasakiGauge Test_hmc_RectGauge Test_hmc_WilsonAdjointFermionGauge Test_hmc_WilsonFermionGauge Test_hmc_WilsonGauge Test_hmc_WilsonRatio Test_multishift_sqrt Test_remez Test_rhmc_EOWilson1p1 Test_rhmc_EOWilsonRatio Test_rhmc_Wilson1p1 Test_rhmc_WilsonRatio
EXTRA_PROGRAMS = Test_hmc_EODWFRatio Test_hmc_EODWFRatio_Gparity Test_hmc_EOWilsonFermionGauge Test_hmc_EOWilsonRatio Test_hmc_GparityIwasakiGauge Test_hmc_GparityWilsonGauge Test_hmc_IwasakiGauge Test_hmc_RectGauge Test_hmc_WilsonAdjointFermionGauge Test_hmc_WilsonFermionGauge Test_hmc_WilsonGauge Test_hmc_WilsonRatio Test_multishift_sqrt Test_remez Test_rhmc_EOWilson1p1 Test_rhmc_EOWilsonRatio Test_rhmc_Wilson1p1 Test_rhmc_WilsonRatio
tests: Test_hmc_EODWFRatio Test_hmc_EODWFRatio_Gparity Test_hmc_EOWilsonFermionGauge Test_hmc_EOWilsonRatio Test_hmc_GparityIwasakiGauge Test_hmc_GparityWilsonGauge Test_hmc_IwasakiGauge Test_hmc_RectGauge Test_hmc_WilsonAdjointFermionGauge Test_hmc_WilsonFermionGauge Test_hmc_WilsonGauge Test_hmc_WilsonMixedRepresentationsFermionGauge Test_hmc_WilsonRatio Test_hmc_WilsonTwoIndexSymmetricFermionGauge Test_multishift_sqrt Test_remez Test_rhmc_EOWilson1p1 Test_rhmc_EOWilsonRatio Test_rhmc_Wilson1p1 Test_rhmc_WilsonRatio
EXTRA_PROGRAMS = Test_hmc_EODWFRatio Test_hmc_EODWFRatio_Gparity Test_hmc_EOWilsonFermionGauge Test_hmc_EOWilsonRatio Test_hmc_GparityIwasakiGauge Test_hmc_GparityWilsonGauge Test_hmc_IwasakiGauge Test_hmc_RectGauge Test_hmc_WilsonAdjointFermionGauge Test_hmc_WilsonFermionGauge Test_hmc_WilsonGauge Test_hmc_WilsonMixedRepresentationsFermionGauge Test_hmc_WilsonRatio Test_hmc_WilsonTwoIndexSymmetricFermionGauge Test_multishift_sqrt Test_remez Test_rhmc_EOWilson1p1 Test_rhmc_EOWilsonRatio Test_rhmc_Wilson1p1 Test_rhmc_WilsonRatio
Test_hmc_EODWFRatio_SOURCES=Test_hmc_EODWFRatio.cc
Test_hmc_EODWFRatio_LDADD=-lGrid
@ -34,9 +34,15 @@ Test_hmc_WilsonFermionGauge_LDADD=-lGrid
Test_hmc_WilsonGauge_SOURCES=Test_hmc_WilsonGauge.cc
Test_hmc_WilsonGauge_LDADD=-lGrid
Test_hmc_WilsonMixedRepresentationsFermionGauge_SOURCES=Test_hmc_WilsonMixedRepresentationsFermionGauge.cc
Test_hmc_WilsonMixedRepresentationsFermionGauge_LDADD=-lGrid
Test_hmc_WilsonRatio_SOURCES=Test_hmc_WilsonRatio.cc
Test_hmc_WilsonRatio_LDADD=-lGrid
Test_hmc_WilsonTwoIndexSymmetricFermionGauge_SOURCES=Test_hmc_WilsonTwoIndexSymmetricFermionGauge.cc
Test_hmc_WilsonTwoIndexSymmetricFermionGauge_LDADD=-lGrid
Test_multishift_sqrt_SOURCES=Test_multishift_sqrt.cc
Test_multishift_sqrt_LDADD=-lGrid

113
tests/hmc/Test_hmc_WilsonMixedRepresentationsFermionGauge.cc Normal file
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@ -0,0 +1,113 @@
/*************************************************************************************
Grid physics library, www.github.com/paboyle/Grid
Source file: ./tests/Test_hmc_WilsonAdjointFermionGauge.cc
Copyright (C) 2015
Author: Peter Boyle <pabobyle@ph.ed.ac.uk>
Author: Peter Boyle <paboyle@ph.ed.ac.uk>
Author: neo <cossu@post.kek.jp>
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;
namespace Grid {
namespace QCD {
// Here change the allowed (higher) representations
typedef Representations< FundamentalRepresentation, AdjointRepresentation , TwoIndexSymmetricRepresentation> TheRepresentations;
class HmcRunner : public NerscHmcRunnerHirep< TheRepresentations > {
public:
void BuildTheAction(int argc, char **argv)
{
typedef WilsonAdjImplR AdjImplPolicy; // gauge field implemetation for the pseudofermions
typedef WilsonAdjFermionR AdjFermionAction; // type of lattice fermions (Wilson, DW, ...)
typedef WilsonTwoIndexSymmetricImplR SymmImplPolicy;
typedef WilsonTwoIndexSymmetricFermionR SymmFermionAction;
typedef typename AdjFermionAction::FermionField AdjFermionField;
typedef typename SymmFermionAction::FermionField SymmFermionField;
UGrid = SpaceTimeGrid::makeFourDimGrid(
GridDefaultLatt(), GridDefaultSimd(Nd, vComplex::Nsimd()),
GridDefaultMpi());
UrbGrid = SpaceTimeGrid::makeFourDimRedBlackGrid(UGrid);
FGrid = UGrid;
FrbGrid = UrbGrid;
// temporarily need a gauge field
//LatticeGaugeField U(UGrid);
AdjointRepresentation::LatticeField UA(UGrid);
TwoIndexSymmetricRepresentation::LatticeField US(UGrid);
// Gauge action
WilsonGaugeActionR Waction(2.25);
Real adjoint_mass = -0.1;
Real symm_mass = -0.5;
AdjFermionAction AdjFermOp(UA, *FGrid, *FrbGrid, adjoint_mass);
SymmFermionAction SymmFermOp(US, *FGrid, *FrbGrid, symm_mass);
ConjugateGradient<AdjFermionField> CG_adj(1.0e-8, 10000, false);
ConjugateGradient<SymmFermionField> CG_symm(1.0e-8, 10000, false);
// Pass two solvers: one for the force computation and one for the action
TwoFlavourPseudoFermionAction<AdjImplPolicy> Nf2_Adj(AdjFermOp, CG_adj, CG_adj);
TwoFlavourPseudoFermionAction<SymmImplPolicy> Nf2_Symm(SymmFermOp, CG_symm, CG_symm);
// Collect actions
ActionLevelHirep<LatticeGaugeField, TheRepresentations > Level1(1);
Level1.push_back(&Nf2_Adj);
Level1.push_back(&Nf2_Symm);
ActionLevelHirep<LatticeGaugeField, TheRepresentations > Level2(4);
Level2.push_back(&Waction);
TheAction.push_back(Level1);
TheAction.push_back(Level2);
Run(argc, argv);
};
};
}
}
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;
HmcRunner TheHMC;
TheHMC.BuildTheAction(argc, argv);
}

103
tests/hmc/Test_hmc_WilsonTwoIndexSymmetricFermionGauge.cc Normal file
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/*************************************************************************************
Grid physics library, www.github.com/paboyle/Grid
Source file: ./tests/Test_hmc_WilsonAdjointFermionGauge.cc
Copyright (C) 2015
Author: Peter Boyle <paboyle@ph.ed.ac.uk>
Author: neo <cossu@post.kek.jp>
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;
namespace Grid {
namespace QCD {
// Here change the allowed (higher) representations
typedef Representations< FundamentalRepresentation, TwoIndexSymmetricRepresentation > TheRepresentations;
class HmcRunner : public NerscHmcRunnerHirep< TheRepresentations > {
public:
void BuildTheAction(int argc, char **argv)
{
typedef WilsonTwoIndexSymmetricImplR ImplPolicy; // gauge field implemetation for the pseudofermions
typedef WilsonTwoIndexSymmetricFermionR FermionAction; // type of lattice fermions (Wilson, DW, ...)
typedef typename FermionAction::FermionField FermionField;
UGrid = SpaceTimeGrid::makeFourDimGrid(
GridDefaultLatt(), GridDefaultSimd(Nd, vComplex::Nsimd()),
GridDefaultMpi());
UrbGrid = SpaceTimeGrid::makeFourDimRedBlackGrid(UGrid);
FGrid = UGrid;
FrbGrid = UrbGrid;
// temporarily need a gauge field
TwoIndexSymmetricRepresentation::LatticeField U(UGrid);
// Gauge action
WilsonGaugeActionR Waction(2.0);
Real mass = -0.0;
FermionAction FermOp(U, *FGrid, *FrbGrid, mass);
ConjugateGradient<FermionField> CG(1.0e-8, 10000, false);
// Pass two solvers: one for the force computation and one for the action
TwoFlavourPseudoFermionAction<ImplPolicy> Nf2(FermOp, CG, CG);
// Set smearing (true/false), default: false
Nf2.is_smeared = false;
// Collect actions
ActionLevelHirep<LatticeGaugeField, TheRepresentations > Level1(1);
Level1.push_back(&Nf2);
ActionLevelHirep<LatticeGaugeField, TheRepresentations > Level2(4);
Level2.push_back(&Waction);
TheAction.push_back(Level1);
TheAction.push_back(Level2);
Run(argc, argv);
};
};
}
}
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;
HmcRunner TheHMC;
TheHMC.BuildTheAction(argc, argv);
}