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Working on Hadrons with Hirep. (QCD is set for SU4)

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pretidav 2017-12-22 19:02:07 +01:00
parent 6a15e2e8ef
commit 4ce63af7d5
10 changed files with 637 additions and 60 deletions
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42
extras/Hadrons/Modules.hpp
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@ -1,25 +1,27 @@
#include <Grid/Hadrons/Modules/MAction/DWF.hpp>
#include <Grid/Hadrons/Modules/MAction/Wilson.hpp>
#include <Grid/Hadrons/Modules/MContraction/Baryon.hpp>
#include <Grid/Hadrons/Modules/MContraction/DiscLoop.hpp>
#include <Grid/Hadrons/Modules/MContraction/Gamma3pt.hpp>
#include <Grid/Hadrons/Modules/MContraction/Meson.hpp>
#include <Grid/Hadrons/Modules/MContraction/WeakHamiltonian.hpp>
#include <Grid/Hadrons/Modules/MContraction/WeakHamiltonianEye.hpp>
#include <Grid/Hadrons/Modules/MContraction/WeakHamiltonianNonEye.hpp>
#include <Grid/Hadrons/Modules/MContraction/WeakNeutral4ptDisc.hpp>
#include <Grid/Hadrons/Modules/MFermion/GaugeProp.hpp>
#include <Grid/Hadrons/Modules/MGauge/Load.hpp>
#include <Grid/Hadrons/Modules/MGauge/Random.hpp>
#include <Grid/Hadrons/Modules/MGauge/StochEm.hpp>
#include <Grid/Hadrons/Modules/MGauge/Unit.hpp>
#include <Grid/Hadrons/Modules/MLoop/NoiseLoop.hpp>
#include <Grid/Hadrons/Modules/MScalar/ChargedProp.hpp>
#include <Grid/Hadrons/Modules/MScalar/FreeProp.hpp>
#include <Grid/Hadrons/Modules/MScalar/Scalar.hpp>
#include <Grid/Hadrons/Modules/MScalar/FreeProp.hpp>
#include <Grid/Hadrons/Modules/MSource/Wall.hpp>
#include <Grid/Hadrons/Modules/MSource/SeqGamma.hpp>
#include <Grid/Hadrons/Modules/MSource/Point.hpp>
#include <Grid/Hadrons/Modules/MSource/Z2.hpp>
#include <Grid/Hadrons/Modules/MFermion/GaugeProp.hpp>
#include <Grid/Hadrons/Modules/MContraction/Meson.hpp>
#include <Grid/Hadrons/Modules/MContraction/WeakHamiltonianNonEye.hpp>
#include <Grid/Hadrons/Modules/MContraction/WeakHamiltonianEye.hpp>
#include <Grid/Hadrons/Modules/MContraction/DiscLoop.hpp>
#include <Grid/Hadrons/Modules/MContraction/Baryon.hpp>
#include <Grid/Hadrons/Modules/MContraction/Gamma3pt.hpp>
#include <Grid/Hadrons/Modules/MContraction/WeakNeutral4ptDisc.hpp>
#include <Grid/Hadrons/Modules/MContraction/WeakHamiltonian.hpp>
#include <Grid/Hadrons/Modules/MSink/Point.hpp>
#include <Grid/Hadrons/Modules/MSolver/RBPrecCG.hpp>
#include <Grid/Hadrons/Modules/MSource/Point.hpp>
#include <Grid/Hadrons/Modules/MSource/SeqGamma.hpp>
#include <Grid/Hadrons/Modules/MSource/Wall.hpp>
#include <Grid/Hadrons/Modules/MSource/Z2.hpp>
#include <Grid/Hadrons/Modules/MGauge/StochEm.hpp>
#include <Grid/Hadrons/Modules/MGauge/FundtoHirep.hpp>
#include <Grid/Hadrons/Modules/MGauge/Unit.hpp>
#include <Grid/Hadrons/Modules/MGauge/Load.hpp>
#include <Grid/Hadrons/Modules/MGauge/Random.hpp>
#include <Grid/Hadrons/Modules/MAction/WilsonClover.hpp>
#include <Grid/Hadrons/Modules/MAction/DWF.hpp>
#include <Grid/Hadrons/Modules/MAction/Wilson.hpp>

142
extras/Hadrons/Modules/MAction/WilsonClover.hpp Normal file
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@ -0,0 +1,142 @@
/*************************************************************************************
Grid physics library, www.github.com/paboyle/Grid
Source file: extras/Hadrons/Modules/MAction/Wilson.hpp
Copyright (C) 2015
Copyright (C) 2016
Author: Antonin Portelli <antonin.portelli@me.com>
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 */
#ifndef Hadrons_MAction_WilsonClover_hpp_
#define Hadrons_MAction_WilsonClover_hpp_
#include <Grid/Hadrons/Global.hpp>
#include <Grid/Hadrons/Module.hpp>
#include <Grid/Hadrons/ModuleFactory.hpp>
BEGIN_HADRONS_NAMESPACE
/******************************************************************************
* TWilson quark action *
******************************************************************************/
BEGIN_MODULE_NAMESPACE(MAction)
class WilsonCloverPar: Serializable
{
public:
GRID_SERIALIZABLE_CLASS_MEMBERS(WilsonCloverPar,
std::string, gauge,
double , mass,
double , csw_r,
double , csw_t,
WilsonAnisotropyCoefficients ,clover_anisotropy,
std::string, boundary
);
};
template <typename FImpl>
class TWilsonClover: public Module<WilsonCloverPar>
{
public:
FGS_TYPE_ALIASES(FImpl,);
public:
// constructor
TWilsonClover(const std::string name);
// destructor
virtual ~TWilsonClover(void) = default;
// dependencies/products
virtual std::vector<std::string> getInput(void);
virtual std::vector<std::string> getOutput(void);
// setup
virtual void setup(void);
// execution
virtual void execute(void);
};
MODULE_REGISTER_NS(WilsonClover, TWilsonClover<FIMPL>, MAction);
/******************************************************************************
* TWilsonClover template implementation *
******************************************************************************/
// constructor /////////////////////////////////////////////////////////////////
template <typename FImpl>
TWilsonClover<FImpl>::TWilsonClover(const std::string name)
: Module<WilsonCloverPar>(name)
{}
// dependencies/products ///////////////////////////////////////////////////////
template <typename FImpl>
std::vector<std::string> TWilsonClover<FImpl>::getInput(void)
{
std::vector<std::string> in = {par().gauge};
return in;
}
template <typename FImpl>
std::vector<std::string> TWilsonClover<FImpl>::getOutput(void)
{
std::vector<std::string> out = {getName()};
return out;
}
// setup ///////////////////////////////////////////////////////////////////////
template <typename FImpl>
void TWilsonClover<FImpl>::setup(void)
{
unsigned int size;
size = 2*env().template lattice4dSize<typename FImpl::DoubledGaugeField>();
env().registerObject(getName(), size);
}
// execution ///////////////////////////////////////////////////////////////////
template <typename FImpl>
void TWilsonClover<FImpl>::execute()
{
LOG(Message) << "Setting up TWilsonClover fermion matrix with m= " << par().mass
<< " using gauge field '" << par().gauge << "'" << std::endl;
LOG(Message) << "Fermion boundary conditions: " << par().boundary
<< std::endl;
LOG(Message) << "clover term csw_r= " << par().csw_r
<< " csw_t= " << par().csw_t
<< std::endl;
auto &U = *env().template getObject<LatticeGaugeField>(par().gauge);
auto &grid = *env().getGrid();
auto &gridRb = *env().getRbGrid();
std::vector<Complex> boundary = strToVec<Complex>(par().boundary);
typename WilsonCloverFermion<FImpl>::ImplParams implParams(boundary);
FMat *fMatPt = new WilsonCloverFermion<FImpl>(U, grid, gridRb, par().mass,
par().csw_r,
par().csw_t,
par().clover_anisotropy,
implParams);
env().setObject(getName(), fMatPt);
}
END_MODULE_NAMESPACE
END_HADRONS_NAMESPACE
#endif // Hadrons_WilsonClover_hpp_

13
extras/Hadrons/Modules/MFermion/GaugeProp.hpp
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@ -43,7 +43,6 @@ private:
};
MODULE_REGISTER_NS(GaugeProp, TGaugeProp<FIMPL>, MFermion);
/******************************************************************************
* TGaugeProp implementation *
******************************************************************************/
@ -103,7 +102,7 @@ void TGaugeProp<FImpl>::execute(void)
LOG(Message) << "Inverting using solver '" << par().solver
<< "' on source '" << par().source << "'" << std::endl;
for (unsigned int s = 0; s < Ns; ++s)
for (unsigned int c = 0; c < Nc; ++c)
for (unsigned int c = 0; c < FImpl::Dimension; ++c)
{
LOG(Message) << "Inversion for spin= " << s << ", color= " << c
<< std::endl;
@ -112,12 +111,12 @@ void TGaugeProp<FImpl>::execute(void)
{
if (Ls_ == 1)
{
PropToFerm(source, fullSrc, s, c);
PropToFerm<FImpl>(source, fullSrc, s, c);
}
else
{
source = zero;
PropToFerm(tmp, fullSrc, s, c);
PropToFerm<FImpl>(tmp, fullSrc, s, c);
InsertSlice(tmp, source, 0, 0);
InsertSlice(tmp, source, Ls_-1, 0);
axpby_ssp_pplus(source, 0., source, 1., source, 0, 0);
@ -133,12 +132,12 @@ void TGaugeProp<FImpl>::execute(void)
}
else
{
PropToFerm(source, fullSrc, s, c);
PropToFerm<FImpl>(source, fullSrc, s, c);
}
}
sol = zero;
solver(sol, source);
FermToProp(prop, sol, s, c);
FermToProp<FImpl>(prop, sol, s, c);
// create 4D propagators from 5D one if necessary
if (Ls_ > 1)
{
@ -148,7 +147,7 @@ void TGaugeProp<FImpl>::execute(void)
axpby_ssp_pminus(sol, 0., sol, 1., sol, 0, 0);
axpby_ssp_pplus(sol, 1., sol, 1., sol, 0, Ls_-1);
ExtractSlice(tmp, sol, 0, 0);
FermToProp(p4d, tmp, s, c);
FermToProp<FImpl>(p4d, tmp, s, c);
}
}
}

75
extras/Hadrons/Modules/MGauge/FundtoHirep.cc Normal file
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@ -0,0 +1,75 @@
/*************************************************************************************
Grid physics library, www.github.com/paboyle/Grid
Source file: extras/Hadrons/Modules/MGauge/FundtoHirep.cc
Copyright (C) 2015
Copyright (C) 2016
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/Hadrons/Modules/MGauge/FundtoHirep.hpp>
using namespace Grid;
using namespace Hadrons;
using namespace MGauge;
// constructor /////////////////////////////////////////////////////////////////
template <class Rep>
TFundtoHirep<Rep>::TFundtoHirep(const std::string name)
: Module<FundtoHirepPar>(name)
{}
// dependencies/products ///////////////////////////////////////////////////////
template <class Rep>
std::vector<std::string> TFundtoHirep<Rep>::getInput(void)
{
std::vector<std::string> in;
return in;
}
template <class Rep>
std::vector<std::string> TFundtoHirep<Rep>::getOutput(void)
{
std::vector<std::string> out = {getName()};
return out;
}
// setup ///////////////////////////////////////////////////////////////////////
template <typename Rep>
void TFundtoHirep<Rep>::setup(void)
{
env().template registerLattice<typename Rep::LatticeField>(getName());
}
// execution ///////////////////////////////////////////////////////////////////
template <class Rep>
void TFundtoHirep<Rep>::execute(void)
{
auto &U = *env().template getObject<LatticeGaugeField>(par().gaugeconf);
LOG(Message) << "Transforming Representation" << std::endl;
Rep TargetRepresentation(U._grid);
TargetRepresentation.update_representation(U);
typename Rep::LatticeField &URep = *env().template createLattice<typename Rep::LatticeField>(getName());
URep = TargetRepresentation.U;
}

77
extras/Hadrons/Modules/MGauge/FundtoHirep.hpp Normal file
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@ -0,0 +1,77 @@
/*************************************************************************************
Grid physics library, www.github.com/paboyle/Grid
Source file: extras/Hadrons/Modules/MGauge/FundtoHirep.hpp
Copyright (C) 2015
Copyright (C) 2016
Author: David Preti <david.preti@to.infn.it>
Guido Cossu <guido.cossu@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 */
#ifndef Hadrons_MGauge_FundtoHirep_hpp_
#define Hadrons_MGauge_FundtoHirep_hpp_
#include <Grid/Hadrons/Global.hpp>
#include <Grid/Hadrons/Module.hpp>
#include <Grid/Hadrons/ModuleFactory.hpp>
BEGIN_HADRONS_NAMESPACE
/******************************************************************************
* Load a NERSC configuration *
******************************************************************************/
BEGIN_MODULE_NAMESPACE(MGauge)
class FundtoHirepPar: Serializable
{
public:
GRID_SERIALIZABLE_CLASS_MEMBERS(FundtoHirepPar,
std::string, gaugeconf);
};
template <class Rep>
class TFundtoHirep: public Module<FundtoHirepPar>
{
public:
// constructor
TFundtoHirep(const std::string name);
// destructor
virtual ~TFundtoHirep(void) = default;
// dependency relation
virtual std::vector<std::string> getInput(void);
virtual std::vector<std::string> getOutput(void);
// setup
void setup(void);
// execution
void execute(void);
};
//MODULE_REGISTER_NS(FundtoAdjoint, TFundtoHirep<AdjointRepresentation>, MGauge);
//MODULE_REGISTER_NS(FundtoTwoIndexSym, TFundtoHirep<TwoIndexSymmetricRepresentation>, MGauge);
//MODULE_REGISTER_NS(FundtoTwoIndexAsym, TFundtoHirep<TwoIndexAntiSymmetricRepresentation>, MGauge);
END_MODULE_NAMESPACE
END_HADRONS_NAMESPACE
#endif // Hadrons_MGauge_FundtoHirep_hpp_

51
extras/Hadrons/modules.inc
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@ -1,38 +1,41 @@
modules_cc =\
Modules/MScalar/ChargedProp.cc \
Modules/MScalar/FreeProp.cc \
Modules/MContraction/WeakHamiltonianEye.cc \
Modules/MContraction/WeakHamiltonianNonEye.cc \
Modules/MContraction/WeakNeutral4ptDisc.cc \
Modules/MGauge/Load.cc \
Modules/MGauge/Random.cc \
Modules/MGauge/StochEm.cc \
Modules/MGauge/Unit.cc \
Modules/MScalar/ChargedProp.cc \
Modules/MScalar/FreeProp.cc
Modules/MGauge/Load.cc \
Modules/MGauge/FundtoHirep.cc \
Modules/MGauge/Random.cc
modules_hpp =\
Modules/MAction/DWF.hpp \
Modules/MAction/Wilson.hpp \
Modules/MContraction/Baryon.hpp \
Modules/MContraction/DiscLoop.hpp \
Modules/MContraction/Gamma3pt.hpp \
Modules/MContraction/Meson.hpp \
Modules/MContraction/WeakHamiltonian.hpp \
Modules/MContraction/WeakHamiltonianEye.hpp \
Modules/MContraction/WeakHamiltonianNonEye.hpp \
Modules/MContraction/WeakNeutral4ptDisc.hpp \
Modules/MFermion/GaugeProp.hpp \
Modules/MGauge/Load.hpp \
Modules/MGauge/Random.hpp \
Modules/MGauge/StochEm.hpp \
Modules/MGauge/Unit.hpp \
Modules/MLoop/NoiseLoop.hpp \
Modules/MScalar/ChargedProp.hpp \
Modules/MScalar/FreeProp.hpp \
Modules/MScalar/Scalar.hpp \
Modules/MScalar/FreeProp.hpp \
Modules/MSource/Wall.hpp \
Modules/MSource/SeqGamma.hpp \
Modules/MSource/Point.hpp \
Modules/MSource/Z2.hpp \
Modules/MFermion/GaugeProp.hpp \
Modules/MContraction/Meson.hpp \
Modules/MContraction/WeakHamiltonianNonEye.hpp \
Modules/MContraction/WeakHamiltonianEye.hpp \
Modules/MContraction/DiscLoop.hpp \
Modules/MContraction/Baryon.hpp \
Modules/MContraction/Gamma3pt.hpp \
Modules/MContraction/WeakNeutral4ptDisc.hpp \
Modules/MContraction/WeakHamiltonian.hpp \
Modules/MSink/Point.hpp \
Modules/MSolver/RBPrecCG.hpp \
Modules/MSource/Point.hpp \
Modules/MSource/SeqGamma.hpp \
Modules/MSource/Wall.hpp \
Modules/MSource/Z2.hpp
Modules/MGauge/StochEm.hpp \
Modules/MGauge/FundtoHirep.hpp \
Modules/MGauge/Unit.hpp \
Modules/MGauge/Load.hpp \
Modules/MGauge/Random.hpp \
Modules/MAction/WilsonClover.hpp \
Modules/MAction/DWF.hpp \
Modules/MAction/Wilson.hpp

18
lib/qcd/QCD.h
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@ -49,7 +49,7 @@ namespace QCD {
static const int Zm = 6;
static const int Tm = 7;
static const int Nc=3;
static const int Nc=4;
static const int Ns=4;
static const int Nd=4;
static const int Nhs=2; // half spinor
@ -421,15 +421,16 @@ namespace QCD {
//////////////////////////////////////////////
// Fermion <-> propagator assignements
//////////////////////////////////////////////
template <class Prop, class Ferm>
void FermToProp(Prop &p, const Ferm &f, const int s, const int c)
//template <class Prop, class Ferm>
template <class Fimpl>
void FermToProp(typename Fimpl::PropagatorField &p, const typename Fimpl::FermionField &f, const int s, const int c)
{
for(int j = 0; j < Ns; ++j)
for(int j = 0; j < Ns; ++j)
{
auto pjs = peekSpin(p, j, s);
auto fj = peekSpin(f, j);
for(int i = 0; i < Nc; ++i)
for(int i = 0; i < Fimpl::Dimension; ++i)
{
pokeColour(pjs, peekColour(fj, i), i, c);
}
@ -437,15 +438,16 @@ namespace QCD {
}
}
template <class Prop, class Ferm>
void PropToFerm(Ferm &f, const Prop &p, const int s, const int c)
//template <class Prop, class Ferm>
template <class Fimpl>
void PropToFerm(typename Fimpl::FermionField &f, const typename Fimpl::PropagatorField &p, const int s, const int c)
{
for(int j = 0; j < Ns; ++j)
{
auto pjs = peekSpin(p, j, s);
auto fj = peekSpin(f, j);
for(int i = 0; i < Nc; ++i)
for(int i = 0; i < Fimpl::Dimension; ++i)
{
pokeColour(fj, peekColour(pjs, i, c), i);
}

3
lib/qcd/action/fermion/WilsonFermion.h
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@ -44,7 +44,8 @@ class WilsonFermionStatic {
static const int npoint = 8;
};
struct WilsonAnisotropyCoefficients{
struct WilsonAnisotropyCoefficients: Serializable
{
GRID_SERIALIZABLE_CLASS_MEMBERS(WilsonAnisotropyCoefficients,
bool, isAnisotropic,
int, t_direction,

168
tests/hadrons/Test_hadrons_2AS_spectrum.cc Normal file
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@ -0,0 +1,168 @@
/*******************************************************************************
Grid physics library, www.github.com/paboyle/Grid
Source file: tests/hadrons/Test_hadrons_spectrum.cc
Copyright (C) 2015
Author: Antonin Portelli <antonin.portelli@me.com>
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.
*******************************************************************************/
#include <Grid/Hadrons/Application.hpp>
using namespace Grid;
using namespace Hadrons;
BEGIN_HADRONS_NAMESPACE
BEGIN_MODULE_NAMESPACE(MFermion)
MODULE_REGISTER_NS(GaugeProp2AS, TGaugeProp<WilsonTwoIndexAntiSymmetricImplR>, MFermion);
END_MODULE_NAMESPACE
BEGIN_MODULE_NAMESPACE(MSource)
MODULE_REGISTER_NS(Point2AS, TPoint<WilsonTwoIndexAntiSymmetricImplR>, MSource);
END_MODULE_NAMESPACE
BEGIN_MODULE_NAMESPACE(MContraction)
MODULE_REGISTER_NS(Meson2AS, ARG(TMeson<WilsonTwoIndexAntiSymmetricImplR, WilsonTwoIndexAntiSymmetricImplR>), MContraction);
// MODULE_REGISTER_NS(BaryonMultirep, ARG(TBaryon<FIMPL, FIMPL, FIMPL>), MContraction);
END_MODULE_NAMESPACE
BEGIN_MODULE_NAMESPACE(MSink)
MODULE_REGISTER_NS(ScalarPoint2AS, TPoint<WilsonTwoIndexAntiSymmetricImplR>, MSink);
END_MODULE_NAMESPACE
BEGIN_MODULE_NAMESPACE(MSolver)
MODULE_REGISTER_NS(RBPrecCG2AS, TRBPrecCG<WilsonTwoIndexAntiSymmetricImplR>, MSolver);
END_MODULE_NAMESPACE
BEGIN_MODULE_NAMESPACE(MAction)
MODULE_REGISTER_NS(WilsonClover2AS, TWilsonClover<WilsonTwoIndexAntiSymmetricImplR>, MAction);
END_MODULE_NAMESPACE
END_HADRONS_NAMESPACE
int main(int argc, char *argv[])
{
// initialization //////////////////////////////////////////////////////////
Grid_init(&argc, &argv);
HadronsLogError.Active(GridLogError.isActive());
HadronsLogWarning.Active(GridLogWarning.isActive());
HadronsLogMessage.Active(GridLogMessage.isActive());
HadronsLogIterative.Active(GridLogIterative.isActive());
HadronsLogDebug.Active(GridLogDebug.isActive());
LOG(Message) << "Grid initialized" << std::endl;
// run setup ///////////////////////////////////////////////////////////////
Application application;
std::vector<std::string> flavour = {"l", "s"};
std::vector<double> mass = {-0.01, -0.04};
double csw = 1.0;
// global parameters
Application::GlobalPar globalPar;
globalPar.trajCounter.start = 1500;
globalPar.trajCounter.end = 1520;
globalPar.trajCounter.step = 20;
globalPar.seed = "1 2 3 4";
application.setPar(globalPar);
// gauge field
application.createModule<MGauge::Unit>("gauge");
MSource::Point2AS::Par ptPar;
ptPar.position = "0 0 0 0";
application.createModule<MSource::Point2AS>("pt", ptPar);
// sink
MSink::ScalarPoint2AS::Par sinkPar;
sinkPar.mom = "0 0 0";
application.createModule<MSink::ScalarPoint2AS>("sink", sinkPar);
// set fermion boundary conditions to be periodic space, antiperiodic time.
std::string boundary = "1 1 1 -1";
for (unsigned int i = 0; i < flavour.size(); ++i)
{
// actions
MAction::WilsonClover2AS::Par actionPar;
actionPar.gauge = "gauge";
actionPar.mass = mass[i];
actionPar.csw_r = csw;
actionPar.csw_t = csw;
actionPar.clover_anisotropy.isAnisotropic= false;
actionPar.clover_anisotropy.t_direction = Nd-1 ;
actionPar.clover_anisotropy.xi_0 = 1.0 ;
actionPar.clover_anisotropy.nu = 1.0 ;
actionPar.boundary = boundary;
application.createModule<MAction::WilsonClover2AS>("WilsonClover2AS_" + flavour[i], actionPar);
// solvers
MSolver::RBPrecCG2AS::Par solverPar;
solverPar.action = "WilsonClover2AS_" + flavour[i];
solverPar.residual = 1.0e-8;
application.createModule<MSolver::RBPrecCG2AS>("CG_" + flavour[i],
solverPar);
// propagators
MFermion::GaugeProp2AS::Par quarkPar;
quarkPar.solver = "CG_" + flavour[i];
quarkPar.source = "pt";
application.createModule<MFermion::GaugeProp2AS>("Qpt_" + flavour[i], quarkPar);
quarkPar.source = "z2";
application.createModule<MFermion::GaugeProp2AS>("QZ2_" + flavour[i], quarkPar);
}
for (unsigned int i = 0; i < flavour.size(); ++i)
for (unsigned int j = i; j < flavour.size(); ++j)
{
MContraction::Meson2AS::Par mesPar;
mesPar.output = "mesons2AS/pt_" + flavour[i] + flavour[j];
mesPar.q1 = "Qpt_" + flavour[i];
mesPar.q2 = "Qpt_" + flavour[j];
mesPar.gammas = "all";
mesPar.sink = "sink";
application.createModule<MContraction::Meson2AS>("meson_pt_"
+ flavour[i] + flavour[j],
mesPar);
// mesPar.output = "mesons2AS/Z2_" + flavour[i] + flavour[j];
// mesPar.q1 = "QZ2_" + flavour[i];
// mesPar.q2 = "QZ2_" + flavour[j];
// mesPar.gammas = "all";
// mesPar.sink = "sink";
// application.createModule<MContraction::Meson2AS>("meson_Z2_"
// + flavour[i] + flavour[j],
// mesPar);
}
for (unsigned int i = 0; i < flavour.size(); ++i)
for (unsigned int j = i; j < flavour.size(); ++j)
for (unsigned int k = j; k < flavour.size(); ++k)
{
MContraction::Baryon::Par barPar;
barPar.output = "baryons/pt_" + flavour[i] + flavour[j] + flavour[k];
barPar.q1 = "Qpt_" + flavour[i];
barPar.q2 = "Qpt_" + flavour[j];
barPar.q3 = "Qpt_" + flavour[k];
application.createModule<MContraction::Baryon>(
"baryon_pt_" + flavour[i] + flavour[j] + flavour[k], barPar);
}
// execution
application.saveParameterFile("spectrum.xml");
application.run();
// epilogue
LOG(Message) << "Grid is finalizing now" << std::endl;
Grid_finalize();
return EXIT_SUCCESS;
}

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tests/lanczos/Test_WCMultiRep_lanczos.cc Normal file
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/*************************************************************************************
Grid physics library, www.github.com/paboyle/Grid
Source file: ./tests/Test_dwf_lanczos.cc
Copyright (C) 2015
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;
typedef WilsonFermionR FermionOp;
typedef typename WilsonFermionR::FermionField FermionField;
RealD AllZero(RealD x) { return 0.; }
int main(int argc, char** argv) {
Grid_init(&argc, &argv);
GridCartesian* UGrid = SpaceTimeGrid::makeFourDimGrid(
GridDefaultLatt(), GridDefaultSimd(Nd, vComplex::Nsimd()),
GridDefaultMpi());
GridRedBlackCartesian* UrbGrid =
SpaceTimeGrid::makeFourDimRedBlackGrid(UGrid);
GridCartesian* FGrid = UGrid;
GridRedBlackCartesian* FrbGrid = UrbGrid;
printf("UGrid=%p UrbGrid=%p FGrid=%p FrbGrid=%p\n", UGrid, UrbGrid, FGrid,
FrbGrid);
std::vector<int> seeds4({1, 2, 3, 4});
std::vector<int> seeds5({5, 6, 7, 8});
GridParallelRNG RNG5(FGrid);
RNG5.SeedFixedIntegers(seeds5);
GridParallelRNG RNG4(UGrid);
RNG4.SeedFixedIntegers(seeds4);
GridParallelRNG RNG5rb(FrbGrid);
RNG5.SeedFixedIntegers(seeds5);
LatticeGaugeField Umu(UGrid);
SU3::HotConfiguration(RNG4, Umu);
/*
std::vector<LatticeColourMatrix> U(4, UGrid);
for (int mu = 0; mu < Nd; mu++) {
U[mu] = PeekIndex<LorentzIndex>(Umu, mu);
}
*/
RealD mass = -0.1;
RealD M5 = 1.8;
RealD mob_b = 1.5;
FermionOp WilsonOperator(Umu,*FGrid,*FrbGrid,mass);
MdagMLinearOperator<FermionOp,LatticeFermion> HermOp(WilsonOperator); /// <-----
//SchurDiagTwoOperator<FermionOp,FermionField> HermOp(WilsonOperator);
const int Nstop = 20;
const int Nk = 60;
const int Np = 60;
const int Nm = Nk + Np;
const int MaxIt = 10000;
RealD resid = 1.0e-6;
std::vector<double> Coeffs{0, 1.};
Polynomial<FermionField> PolyX(Coeffs);
Chebyshev<FermionField> Cheb(0.0, 10., 12);
ImplicitlyRestartedLanczos<FermionField> IRL(HermOp, PolyX, Nstop, Nk, Nm,
resid, MaxIt);
std::vector<RealD> eval(Nm);
FermionField src(FGrid);
gaussian(RNG5, src);
std::vector<FermionField> evec(Nm, FGrid);
for (int i = 0; i < 1; i++) {
std::cout << i << " / " << Nm << " grid pointer " << evec[i]._grid
<< std::endl;
};
int Nconv;
IRL.calc(eval, evec, src, Nconv);
std::cout << eval << std::endl;
Grid_finalize();
}