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Merge branch 'develop' into feature/hirep

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This commit is contained in:
Guido Cossu
2016-08-30 18:21:36 +01:00
parent 005dcc51aa 27f3ecc833
commit fd5614738d
503 changed files with 84592 additions and 1780 deletions
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75
tests/hmc/Make.inc Normal file
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bin_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
Test_hmc_EODWFRatio_SOURCES=Test_hmc_EODWFRatio.cc
Test_hmc_EODWFRatio_LDADD=-lGrid
Test_hmc_EODWFRatio_Gparity_SOURCES=Test_hmc_EODWFRatio_Gparity.cc
Test_hmc_EODWFRatio_Gparity_LDADD=-lGrid
Test_hmc_EOWilsonFermionGauge_SOURCES=Test_hmc_EOWilsonFermionGauge.cc
Test_hmc_EOWilsonFermionGauge_LDADD=-lGrid
Test_hmc_EOWilsonRatio_SOURCES=Test_hmc_EOWilsonRatio.cc
Test_hmc_EOWilsonRatio_LDADD=-lGrid
Test_hmc_GparityIwasakiGauge_SOURCES=Test_hmc_GparityIwasakiGauge.cc
Test_hmc_GparityIwasakiGauge_LDADD=-lGrid
Test_hmc_GparityWilsonGauge_SOURCES=Test_hmc_GparityWilsonGauge.cc
Test_hmc_GparityWilsonGauge_LDADD=-lGrid
Test_hmc_IwasakiGauge_SOURCES=Test_hmc_IwasakiGauge.cc
Test_hmc_IwasakiGauge_LDADD=-lGrid
Test_hmc_RectGauge_SOURCES=Test_hmc_RectGauge.cc
Test_hmc_RectGauge_LDADD=-lGrid
Test_hmc_WilsonAdjointFermionGauge_SOURCES=Test_hmc_WilsonAdjointFermionGauge.cc
Test_hmc_WilsonAdjointFermionGauge_LDADD=-lGrid
Test_hmc_WilsonFermionGauge_SOURCES=Test_hmc_WilsonFermionGauge.cc
Test_hmc_WilsonFermionGauge_LDADD=-lGrid
Test_hmc_WilsonGauge_SOURCES=Test_hmc_WilsonGauge.cc
Test_hmc_WilsonGauge_LDADD=-lGrid
Test_hmc_WilsonRatio_SOURCES=Test_hmc_WilsonRatio.cc
Test_hmc_WilsonRatio_LDADD=-lGrid
Test_multishift_sqrt_SOURCES=Test_multishift_sqrt.cc
Test_multishift_sqrt_LDADD=-lGrid
Test_remez_SOURCES=Test_remez.cc
Test_remez_LDADD=-lGrid
Test_rhmc_EOWilson1p1_SOURCES=Test_rhmc_EOWilson1p1.cc
Test_rhmc_EOWilson1p1_LDADD=-lGrid
Test_rhmc_EOWilsonRatio_SOURCES=Test_rhmc_EOWilsonRatio.cc
Test_rhmc_EOWilsonRatio_LDADD=-lGrid
Test_rhmc_Wilson1p1_SOURCES=Test_rhmc_Wilson1p1.cc
Test_rhmc_Wilson1p1_LDADD=-lGrid
Test_rhmc_WilsonRatio_SOURCES=Test_rhmc_WilsonRatio.cc
Test_rhmc_WilsonRatio_LDADD=-lGrid

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# additional include paths necessary to compile the C++ library
bin_PROGRAMS =
SUBDIRS =
AM_CXXFLAGS = -I$(top_srcdir)/include
AM_LDFLAGS = -L$(top_builddir)/lib
if USE_LAPACK
AM_CXXFLAGS += -DUSE_LAPACK
if USE_LAPACK_LIB
#if test "X${ac_LAPACK}X" != XyesX
AM_CXXFLAGS += -I$(ac_LAPACK)/include
AM_LDFLAGS += -L$(ac_LAPACK)/lib
#fi
endif
endif
include Make.inc

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tests/hmc/Test_hmc_EODWFRatio.cc Normal file
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/*************************************************************************************
Grid physics library, www.github.com/paboyle/Grid
Source file: ./tests/Test_hmc_EODWFRatio.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;
namespace Grid {
namespace QCD {
class HmcRunner : public NerscHmcRunner {
public:
void BuildTheAction (int argc, char **argv)
{
typedef WilsonImplR ImplPolicy;
typedef DomainWallFermionR FermionAction;
typedef typename FermionAction::FermionField FermionField;
const int Ls = 8;
UGrid = SpaceTimeGrid::makeFourDimGrid(GridDefaultLatt(), GridDefaultSimd(Nd,vComplex::Nsimd()),GridDefaultMpi());
UrbGrid = SpaceTimeGrid::makeFourDimRedBlackGrid(UGrid);
FGrid = SpaceTimeGrid::makeFiveDimGrid(Ls,UGrid);
FrbGrid = SpaceTimeGrid::makeFiveDimRedBlackGrid(Ls,UGrid);
// temporarily need a gauge field
LatticeGaugeField U(UGrid);
// Gauge action
WilsonGaugeActionR Waction(5.6);
Real mass=0.04;
Real pv =1.0;
RealD M5=1.5;
FermionAction DenOp(U,*FGrid,*FrbGrid,*UGrid,*UrbGrid,mass,M5);
FermionAction NumOp(U,*FGrid,*FrbGrid,*UGrid,*UrbGrid,pv,M5);
ConjugateGradient<FermionField> CG(1.0e-8,10000);
TwoFlavourEvenOddRatioPseudoFermionAction<ImplPolicy> Nf2(NumOp, DenOp,CG,CG);
//Collect actions
ActionLevel<LatticeGaugeField> Level1;
Level1.push_back(&Nf2);
Level1.push_back(&Waction);
TheAction.push_back(Level1);
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);
}

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tests/hmc/Test_hmc_EODWFRatio_Gparity.cc Normal file
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/*************************************************************************************
Grid physics library, www.github.com/paboyle/Grid
Source file: ./tests/Test_hmc_EODWFRatio_Gparity.cc
Copyright (C) 2015
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 {
class HmcRunner : public ConjugateNerscHmcRunner {
public:
void BuildTheAction (int argc, char **argv)
{
typedef GparityWilsonImplR ImplPolicy;
typedef GparityDomainWallFermionR FermionAction;
typedef typename FermionAction::FermionField FermionField;
const int Ls = 8;
UGrid = SpaceTimeGrid::makeFourDimGrid(GridDefaultLatt(), GridDefaultSimd(Nd,vComplex::Nsimd()),GridDefaultMpi());
UrbGrid = SpaceTimeGrid::makeFourDimRedBlackGrid(UGrid);
FGrid = SpaceTimeGrid::makeFiveDimGrid(Ls,UGrid);
FrbGrid = SpaceTimeGrid::makeFiveDimRedBlackGrid(Ls,UGrid);
// temporarily need a gauge field
LatticeGaugeField U(UGrid);
// Gauge action
ConjugateWilsonGaugeActionR Waction(5.6);
// Fermion action
const int nu = 3;
std::vector<int> twists(Nd,0);
twists[nu] = 1;
FermionAction::ImplParams params;
params.twists = twists;
Real mass=0.04;
Real pv =1.0;
RealD M5=1.5;
FermionAction DenOp(U,*FGrid,*FrbGrid,*UGrid,*UrbGrid,mass,M5,params);
FermionAction NumOp(U,*FGrid,*FrbGrid,*UGrid,*UrbGrid,pv,M5,params);
ConjugateGradient<FermionField> CG(1.0e-8,10000);
TwoFlavourEvenOddRatioPseudoFermionAction<ImplPolicy> Nf2(NumOp, DenOp,CG,CG);
//Collect actions
ActionLevel<LatticeGaugeField> Level1;
Level1.push_back(&Nf2);
Level1.push_back(&Waction);
TheAction.push_back(Level1);
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);
}

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/*************************************************************************************
Grid physics library, www.github.com/paboyle/Grid
Source file: ./tests/Test_hmc_EOWilsonFermionGauge.cc
Copyright (C) 2015
Author: Peter Boyle <pabobyle@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 */
#include <Grid/Grid.h>
using namespace std;
using namespace Grid;
using namespace Grid::QCD;
namespace Grid {
namespace QCD {
class HmcRunner : public NerscHmcRunner {
public:
void BuildTheAction (int argc, char **argv)
{
typedef WilsonImplR ImplPolicy;
typedef WilsonFermionR FermionAction;
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
LatticeGaugeField U(UGrid);
// Gauge action
WilsonGaugeActionR Waction(5.6);
Real mass=-0.77;
FermionAction FermOp(U,*FGrid,*FrbGrid,mass);
ConjugateGradient<FermionField> CG(1.0e-8,10000);
TwoFlavourEvenOddPseudoFermionAction<ImplPolicy> Nf2(FermOp,CG,CG);
//Set smearing (true/false), default: false
Nf2.is_smeared=true;
//Collect actions
ActionLevel<LatticeGaugeField> Level1(1);
Level1.push_back(&Nf2);
ActionLevel<LatticeGaugeField> 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);
}

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tests/hmc/Test_hmc_EOWilsonRatio.cc Normal file
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/*************************************************************************************
Grid physics library, www.github.com/paboyle/Grid
Source file: ./tests/Test_hmc_EOWilsonRatio.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;
namespace Grid {
namespace QCD {
class HmcRunner : public NerscHmcRunner {
public:
void BuildTheAction (int argc, char **argv)
{
typedef WilsonImplR ImplPolicy;
typedef WilsonFermionR FermionAction;
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
LatticeGaugeField U(UGrid);
// Gauge action
WilsonGaugeActionR Waction(5.6);
RealD mass=-0.77;
RealD pv =0.0;
FermionAction DenOp(U,*FGrid,*FrbGrid,mass);
FermionAction NumOp(U,*FGrid,*FrbGrid,pv);
ConjugateGradient<FermionField> CG(1.0e-8,10000);
TwoFlavourEvenOddRatioPseudoFermionAction<ImplPolicy> Nf2(NumOp, DenOp,CG,CG);
//Set smearing (true/false), default: false
Nf2.is_smeared=true;
//Collect actions
ActionLevel<LatticeGaugeField> Level1;
Level1.push_back(&Nf2);
Level1.push_back(&Waction);
TheAction.push_back(Level1);
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);
}

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/*************************************************************************************
Grid physics library, www.github.com/paboyle/Grid
Source file: ./tests/Test_hmc_GparityIwasakiGauge.cc
Copyright (C) 2015
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 {
class HmcRunner : public ConjugateNerscHmcRunner {
public:
void BuildTheAction (int argc, char **argv)
{
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);
// Gauge action
ConjugateIwasakiGaugeActionR Gaction(2.6);
//Collect actions
ActionLevel<LatticeGaugeField> Level1(1);
Level1.push_back(&Gaction);
TheAction.push_back(Level1);
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);
}

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/*************************************************************************************
Grid physics library, www.github.com/paboyle/Grid
Source file: ./tests/Test_hmc_GparityWilsonGauge.cc
Copyright (C) 2015
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 {
class HmcRunner : public ConjugateNerscHmcRunner {
public:
void BuildTheAction (int argc, char **argv)
{
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);
// Gauge action
ConjugateWilsonGaugeActionR Waction(5.6);
//Collect actions
ActionLevel<LatticeGaugeField> Level1(1);
Level1.push_back(&Waction);
TheAction.push_back(Level1);
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);
}

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/*************************************************************************************
Grid physics library, www.github.com/paboyle/Grid
Source file: ./tests/Test_hmc_IwasakiGauge.cc
Copyright (C) 2015
Author: Azusa Yamaguchi <ayamaguc@staffmail.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 {
class HmcRunner : public NerscHmcRunner {
public:
void BuildTheAction (int argc, char **argv)
{
typedef WilsonImplR ImplPolicy;
typedef WilsonFermionR FermionAction;
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
LatticeGaugeField U(UGrid);
// Gauge action
IwasakiGaugeActionR Gaction(2.6);
//Collect actions
ActionLevel<LatticeGaugeField> Level1(1);
Level1.push_back(&Gaction);
TheAction.push_back(Level1);
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);
}

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/*************************************************************************************
Grid physics library, www.github.com/paboyle/Grid
Source file: ./tests/Test_hmc_RectGauge.cc
Copyright (C) 2015
Author: Azusa Yamaguchi <ayamaguc@staffmail.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 {
class HmcRunner : public NerscHmcRunner {
public:
void BuildTheAction (int argc, char **argv)
{
typedef WilsonImplR ImplPolicy;
typedef WilsonFermionR FermionAction;
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
LatticeGaugeField U(UGrid);
// Gauge action
PlaqPlusRectangleActionR Gaction(2.0,0.331);
//Collect actions
ActionLevel<LatticeGaugeField> Level1(1);
Level1.push_back(&Gaction);
TheAction.push_back(Level1);
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);
}

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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 <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 > TheRepresentations;
//typedef Representations< FundamentalRepresentation > TheRepresentations;
class HmcRunner : public NerscHmcRunnerHirep< TheRepresentations > {
public:
void BuildTheAction(int argc, char **argv)
{
typedef WilsonAdjImplR ImplPolicy; // gauge field implemetation for the pseudofermions
typedef WilsonAdjFermionR 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
//LatticeGaugeField U(UGrid);
AdjointRepresentation::LatticeField U(UGrid);
// Gauge action
WilsonGaugeActionR Waction(2.25);
Real mass = -0.95;
FermionAction FermOp(U, *FGrid, *FrbGrid, mass);
ConjugateGradient<FermionField> CG(1.0e-8, 10000, false);
ConjugateResidual<FermionField> CR(1.0e-8, 10000);
// 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);
}

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/*************************************************************************************
Grid physics library, www.github.com/paboyle/Grid
Source file: ./tests/Test_hmc_WilsonFermionGauge.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 {
class HmcRunner : public NerscHmcRunner {
public:
void BuildTheAction(int argc, char **argv)
{
typedef WilsonImplR ImplPolicy;
typedef WilsonFermionR FermionAction;
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
LatticeGaugeField U(UGrid);
// Gauge action
WilsonGaugeActionR Waction(5.6);
Real mass = -0.77;
FermionAction FermOp(U, *FGrid, *FrbGrid, mass);
ConjugateGradient<FermionField> CG(1.0e-8, 10000);
TwoFlavourPseudoFermionAction<ImplPolicy> Nf2(FermOp, CG, CG);
// Set smearing (true/false), default: false
Nf2.is_smeared = true;
// Collect actions
ActionLevel<LatticeGaugeField> Level1(1);
Level1.push_back(&Nf2);
ActionLevel<LatticeGaugeField> 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);
}

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/*************************************************************************************
Grid physics library, www.github.com/paboyle/Grid
Source file: ./tests/Test_hmc_WilsonGauge.cc
Copyright (C) 2015
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 {
class HmcRunner : public NerscHmcRunner {
public:
void BuildTheAction (int argc, char **argv)
{
typedef WilsonImplR ImplPolicy;
typedef WilsonFermionR FermionAction;
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
LatticeGaugeField U(UGrid);
// Gauge action
WilsonGaugeActionR Waction(5.6);
//Collect actions
ActionLevel<LatticeGaugeField> Level1(1);
Level1.push_back(&Waction);
TheAction.push_back(Level1);
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);
}

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/*************************************************************************************
Grid physics library, www.github.com/paboyle/Grid
Source file: ./tests/Test_hmc_WilsonRatio.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;
namespace Grid {
namespace QCD {
class HmcRunner : public NerscHmcRunner {
public:
void BuildTheAction (int argc, char **argv)
{
typedef WilsonImplR ImplPolicy;
typedef WilsonFermionR FermionAction;
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
LatticeGaugeField U(UGrid);
// Gauge action
WilsonGaugeActionR Waction(5.6);
RealD mass=-0.77;
RealD pv =0.0;
FermionAction DenOp(U,*FGrid,*FrbGrid,mass);
FermionAction NumOp(U,*FGrid,*FrbGrid,pv);
ConjugateGradient<FermionField> CG(1.0e-8,10000);
TwoFlavourRatioPseudoFermionAction<ImplPolicy> Nf2(NumOp, DenOp,CG,CG);
//Set smearing (true/false), default: false
Nf2.is_smeared=true;
//Collect actions
ActionLevel<LatticeGaugeField> Level1;
Level1.push_back(&Nf2);
Level1.push_back(&Waction);
TheAction.push_back(Level1);
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);
}

179
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/*************************************************************************************
Grid physics library, www.github.com/paboyle/Grid
Source file: ./tests/Test_multishift_sqrt.cc
Copyright (C) 2015
Author: Azusa Yamaguchi <ayamaguc@staffmail.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 */
#include <Grid/Grid.h>
using namespace std;
using namespace Grid;
using namespace Grid::QCD;
template<class Field> class DumbOperator : public LinearOperatorBase<Field> {
public:
LatticeComplex scale;
LatticeComplex sqrtscale;
DumbOperator(GridBase *grid)
: scale(grid),
sqrtscale(grid)
{
GridParallelRNG pRNG(grid);
std::vector<int> seeds({5,6,7,8});
pRNG.SeedFixedIntegers(seeds);
random(pRNG,sqrtscale);
sqrtscale = 0.5*(sqrtscale + conjugate(sqrtscale));
sqrtscale = sqrtscale*3.0+0.5;// force real pos def
scale = sqrtscale *sqrtscale; //scale should be bounded by 12.25
//
// sqrtscale = 2.0;
// scale = 4.0;
}
// Support for coarsening to a multigrid
void OpDiag (const Field &in, Field &out) {};
void OpDir (const Field &in, Field &out,int dir,int disp){};
void Op (const Field &in, Field &out){
out = scale * in;
}
void AdjOp (const Field &in, Field &out){
out = scale * in;
}
void HermOp(const Field &in, Field &out){
double n1, n2;
HermOpAndNorm(in,out,n1,n2);
}
void HermOpAndNorm(const Field &in, Field &out,double &n1,double &n2){
ComplexD dot;
out = scale * in;
dot= innerProduct(in,out);
n1=real(dot);
dot = innerProduct(out,out);
n2=real(dot);
}
void ApplySqrt(const Field &in, Field &out){
out = sqrtscale * in;
}
void ApplyInverse(const Field &in, Field &out){
out = pow(scale,-1.0) * in;
}
};
RealD InverseApproximation(RealD x){
return 1.0/x;
}
RealD SqrtApproximation(RealD x){
return std::sqrt(x);
}
int main (int argc, char ** argv)
{
Grid_init(&argc,&argv);
GridCartesian *grid = SpaceTimeGrid::makeFourDimGrid(GridDefaultLatt(),
GridDefaultSimd(Nd,vComplex::Nsimd()),
GridDefaultMpi());
double lo=0.001;
double hi=1.0;
int precision=64;
int degree=10;
AlgRemez remez(lo,hi,precision);
////////////////////////////////////////
// sqrt and inverse sqrt
////////////////////////////////////////
std::cout<<GridLogMessage << "Generating degree "<<degree<<" for x^(1/2)"<<std::endl;
remez.generateApprox(degree,1,2);
MultiShiftFunction Sqrt(remez,1.0e-6,false);
GridParallelRNG pRNG(grid);
std::vector<int> seeds({1,2,3,4});
pRNG.SeedFixedIntegers(seeds);
LatticeFermion src(grid); random(pRNG,src);
LatticeFermion combined(grid);
LatticeFermion reference(grid);
LatticeFermion error(grid);
std::vector<LatticeFermion> result(degree,grid);
LatticeFermion summed(grid);
ConjugateGradientMultiShift<LatticeFermion> MSCG(10000,Sqrt);
DumbOperator<LatticeFermion> Diagonal(grid);
MSCG(Diagonal,src,result);
// double a = norm;
// for(int n=0;n<poles.size();n++){
// a = a + residues[n]/(x+poles[n]);
// }
assert(Sqrt.order==degree);
combined = Sqrt.norm*src;
for(int i=0;i<degree;i++){
combined = combined + Sqrt.residues[i]*result[i];
}
Diagonal.ApplySqrt(src,reference);
error = reference - combined;
std::cout<<GridLogMessage << " Reference "<<norm2(reference)<<std::endl;
std::cout<<GridLogMessage << " combined "<<norm2(combined) <<std::endl;
std::cout<<GridLogMessage << " error "<<norm2(error) <<std::endl;
MSCG(Diagonal,src,summed);
error = summed - combined;
std::cout<<GridLogMessage << " summed-combined "<<norm2(error) <<std::endl;
src=1.0;
Chebyshev<LatticeFermion> Cheby(0.1,40.0,200,InverseApproximation);
std::cout<<GridLogMessage<<"Chebuy approx vector "<<std::endl;
Cheby(Diagonal,src,combined);
std::ofstream of("cheby");
Cheby.csv(of);
Diagonal.ApplyInverse(src,reference);
error = reference - combined;
std::cout<<GridLogMessage << "Chebyshev inverse test "<<std::endl;
std::cout<<GridLogMessage << " Reference "<<norm2(reference)<<std::endl;
std::cout<<GridLogMessage << " combined "<<norm2(combined) <<std::endl;
std::cout<<GridLogMessage << " error "<<norm2(error) <<std::endl;
Grid_finalize();
}

90
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/*************************************************************************************
Grid physics library, www.github.com/paboyle/Grid
Source file: ./tests/Test_remez.cc
Copyright (C) 2015
Author: Azusa Yamaguchi <ayamaguc@staffmail.ed.ac.uk>
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 */
#include <Grid/Grid.h>
using namespace std;
using namespace Grid;
using namespace Grid::QCD;
int main (int argc, char ** argv)
{
Grid_init(&argc,&argv);
std::cout<<GridLogMessage << "Testing Remez"<<std::endl;
double lo=0.01;
double hi=1.0;
int precision=64;
int degree=10;
AlgRemez remez(0.001,1.0,precision);
////////////////////////////////////////
// sqrt and inverse sqrt
////////////////////////////////////////
std::cout<<GridLogMessage << "Generating degree "<<degree<<" for x^(1/2)"<<std::endl;
remez.generateApprox(degree,1,2);
MultiShiftFunction Sqrt(remez,1.0,false);
MultiShiftFunction InvSqrt(remez,1.0,true);
std::cout<<GridLogMessage << "Generating degree "<<degree<<" for x^(1/4)"<<std::endl;
remez.generateApprox(degree,1,4);
MultiShiftFunction SqrtSqrt(remez,1.0,false);
MultiShiftFunction InvSqrtSqrt(remez,1.0,true);
ofstream gnuplot(std::string("Sqrt.gnu"),std::ios::out|std::ios::trunc);
Sqrt.gnuplot(gnuplot);
ofstream gnuplot_inv(std::string("InvSqrt.gnu"),std::ios::out|std::ios::trunc);
InvSqrt.gnuplot(gnuplot);
double x=0.6789;
double sx=std::sqrt(x);
double ssx=std::sqrt(sx);
double isx=1.0/sx;
double issx=1.0/ssx;
double asx =Sqrt.approx(x);
double assx =SqrtSqrt.approx(x);
double aisx =InvSqrt.approx(x);
double aissx=InvSqrtSqrt.approx(x);
std::cout<<GridLogMessage << "x^(1/2) : "<<sx<<" "<<asx<<std::endl;
std::cout<<GridLogMessage << "x^(1/4) : "<<ssx<<" "<<assx<<std::endl;
std::cout<<GridLogMessage << "x^(-1/2): "<<isx<<" "<<aisx<<std::endl;
std::cout<<GridLogMessage << "x^(-1/4): "<<issx<<" "<<aissx<<std::endl;
assert(fabs(sx-asx)<1.0e-6);
assert(fabs(ssx-assx)<1.0e-6);
assert(fabs(isx-aisx)<1.0e-6);
assert(fabs(issx-aissx)<1.0e-6);
Grid_finalize();
}

99
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/*************************************************************************************
Grid physics library, www.github.com/paboyle/Grid
Source file: ./tests/Test_rhmc_EOWilson1p1.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;
namespace Grid {
namespace QCD {
class HmcRunner : public NerscHmcRunner {
public:
void BuildTheAction(int argc, char **argv)
{
typedef WilsonImplR ImplPolicy;
typedef WilsonFermionR FermionAction;
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
LatticeGaugeField U(UGrid);
// Gauge action
WilsonGaugeActionR Waction(5.6);
Real mass = -0.77;
FermionAction FermOp(U, *FGrid, *FrbGrid, mass);
// 1+1 flavour
OneFlavourRationalParams Params(1.0e-4, 64.0, 2000, 1.0e-6);
OneFlavourEvenOddRationalPseudoFermionAction<WilsonImplR> WilsonNf1a(
FermOp, Params);
OneFlavourEvenOddRationalPseudoFermionAction<WilsonImplR> WilsonNf1b(
FermOp, Params);
//Smearing on/off
WilsonNf1a.is_smeared = true;
WilsonNf1b.is_smeared = true;
// Collect actions
ActionLevel<LatticeGaugeField> Level1;
Level1.push_back(&WilsonNf1a);
Level1.push_back(&WilsonNf1b);
Level1.push_back(&Waction);
TheAction.push_back(Level1);
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);
}

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/*************************************************************************************
Grid physics library, www.github.com/paboyle/Grid
Source file: ./tests/Test_rhmc_EOWilsonRatio.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;
namespace Grid {
namespace QCD {
class HmcRunner : public NerscHmcRunner {
public:
void BuildTheAction (int argc, char **argv)
{
typedef WilsonImplR ImplPolicy;
typedef WilsonFermionR FermionAction;
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
LatticeGaugeField U(UGrid);
// Gauge action
WilsonGaugeActionR Waction(5.6);
RealD mass=-0.77;
RealD pv =0.0;
FermionAction DenOp(U,*FGrid,*FrbGrid,mass);
FermionAction NumOp(U,*FGrid,*FrbGrid,pv);
// erange,maxiter,resid,npoly
OneFlavourRationalParams Params(1.0e-2,64.0,1000,1.0e-6,6);
OneFlavourEvenOddRatioRationalPseudoFermionAction<WilsonImplR> WilsonNf1a(NumOp,DenOp,Params);
OneFlavourEvenOddRatioRationalPseudoFermionAction<WilsonImplR> WilsonNf1b(NumOp,DenOp,Params);
//Collect actions
ActionLevel<LatticeGaugeField> Level1;
Level1.push_back(&WilsonNf1a);
Level1.push_back(&WilsonNf1b);
Level1.push_back(&Waction);
TheAction.push_back(Level1);
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);
}

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tests/hmc/Test_rhmc_Wilson1p1.cc Normal file
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/*************************************************************************************
Grid physics library, www.github.com/paboyle/Grid
Source file: ./tests/Test_rhmc_Wilson1p1.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;
namespace Grid {
namespace QCD {
class HmcRunner : public NerscHmcRunner {
public:
void BuildTheAction (int argc, char **argv)
{
typedef WilsonImplR ImplPolicy;
typedef WilsonFermionR FermionAction;
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
LatticeGaugeField U(UGrid);
// Gauge action
WilsonGaugeActionR Waction(5.6);
Real mass=-0.77;
FermionAction FermOp(U,*FGrid,*FrbGrid,mass);
// 1+1 flavour
OneFlavourRationalParams Params(1.0e-4,64.0,1000,1.0e-6);
OneFlavourRationalPseudoFermionAction<WilsonImplR> WilsonNf1a(FermOp,Params);
OneFlavourRationalPseudoFermionAction<WilsonImplR> WilsonNf1b(FermOp,Params);
//Set smearing (true/false), default: false
WilsonNf1a.is_smeared=false;
WilsonNf1b.is_smeared=false;
//Collect actions
ActionLevel<LatticeGaugeField> Level1;
Level1.push_back(&WilsonNf1a);
Level1.push_back(&WilsonNf1b);
Level1.push_back(&Waction);
TheAction.push_back(Level1);
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);
}

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tests/hmc/Test_rhmc_WilsonRatio.cc Normal file
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/*************************************************************************************
Grid physics library, www.github.com/paboyle/Grid
Source file: ./tests/Test_rhmc_WilsonRatio.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;
namespace Grid {
namespace QCD {
class HmcRunner : public NerscHmcRunner {
public:
void BuildTheAction (int argc, char **argv)
{
typedef WilsonImplR ImplPolicy;
typedef WilsonFermionR FermionAction;
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
LatticeGaugeField U(UGrid);
// Gauge action
WilsonGaugeActionR Waction(5.6);
RealD mass=-0.77;
RealD pv =0.0;
FermionAction DenOp(U,*FGrid,*FrbGrid,mass);
FermionAction NumOp(U,*FGrid,*FrbGrid,pv);
// erange,maxiter,resid,npoly
OneFlavourRationalParams Params(1.0e-2,64.0,1000,1.0e-6,6);
OneFlavourRatioRationalPseudoFermionAction<WilsonImplR> WilsonNf1a(NumOp,DenOp,Params);
OneFlavourRatioRationalPseudoFermionAction<WilsonImplR> WilsonNf1b(NumOp,DenOp,Params);
//Collect actions
ActionLevel<LatticeGaugeField> Level1;
Level1.push_back(&WilsonNf1a);
Level1.push_back(&WilsonNf1b);
Level1.push_back(&Waction);
TheAction.push_back(Level1);
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);
}