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Code Releases Activity

Added a test for EODWF Scaled Shamir with general HMC

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This commit is contained in:
Guido Cossu
2016-10-14 17:34:26 +01:00
parent e250e6b7bb
commit 79270ef510
2 changed files with 163 additions and 2 deletions
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7
tests/hmc/Make.inc
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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_ScalarAction Test_hmc_WilsonAdjointFermionGauge Test_hmc_WilsonFermionGauge_Binary 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_ScalarAction Test_hmc_WilsonAdjointFermionGauge Test_hmc_WilsonFermionGauge_Binary 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
tests: Test_hmc_EODWFRatio_Binary 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_ScalarAction Test_hmc_WilsonAdjointFermionGauge Test_hmc_WilsonFermionGauge_Binary 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_Binary 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_ScalarAction Test_hmc_WilsonAdjointFermionGauge Test_hmc_WilsonFermionGauge_Binary 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_Binary_SOURCES=Test_hmc_EODWFRatio_Binary.cc
Test_hmc_EODWFRatio_Binary_LDADD=-lGrid
Test_hmc_EODWFRatio_SOURCES=Test_hmc_EODWFRatio.cc
Test_hmc_EODWFRatio_LDADD=-lGrid

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tests/hmc/Test_hmc_EODWFRatio_Binary.cc Normal file
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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: neo <cossu@post.kek.jp>
Author: 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 */
#include <Grid/Grid.h>
using namespace std;
using namespace Grid;
using namespace Grid::QCD;
namespace Grid {
namespace QCD {
class HMCRunnerParameters : Serializable {
public:
GRID_SERIALIZABLE_CLASS_MEMBERS(HMCRunnerParameters,
double, beta,
double, mass,
int, MaxCGIterations,
double, StoppingCondition,
bool, smearedAction,
int, SaveInterval,
std::string, format,
std::string, conf_prefix,
std::string, rng_prefix,
double, rho,
int, SmearingLevels,
);
HMCRunnerParameters() {}
};
// Derive from the BinaryHmcRunner (templated for gauge fields)
class HmcRunner : public BinaryHmcRunner {
public:
void BuildTheAction(int argc, char **argv)
{
typedef WilsonImplR ImplPolicy;
typedef ScaledShamirFermionR FermionAction;
typedef typename FermionAction::FermionField FermionField;
const int Ls = 12;
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
IwasakiGaugeActionR Iaction(4.0);
Real mass = 0.04;
Real pv = 1.0;
RealD M5 = 1.5;
RealD scale = 2.0;
FermionAction DenOp(U,*FGrid,*FrbGrid,*UGrid,*UrbGrid,mass,M5,scale);
FermionAction NumOp(U,*FGrid,*FrbGrid,*UGrid,*UrbGrid,pv,M5,scale);
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
// here an example of 2 level integration
ActionLevel<Field> Level1(1);
Level1.push_back(&Nf2);
ActionLevel<Field> Level2(4);
Level2.push_back(&Iaction);
TheAction.push_back(Level1);
TheAction.push_back(Level2);
// Add observables
int SaveInterval = 1;
std::string format = std::string("IEEE64BIG");
std::string conf_prefix = std::string("DWF_ckpoint_lat");
std::string rng_prefix = std::string("DWF_ckpoint_rng");
BinaryHmcCheckpointer<BinaryHmcRunner::ImplPolicy> Checkpoint(
conf_prefix, rng_prefix, SaveInterval, format);
// Can implement also a specific function in the hmcrunner
// AddCheckpoint (...) that takes the same parameters + a string/tag
// defining the type of the checkpointer
// with tags can be implemented by overloading and no ifs
// Then force all checkpoint to have few common functions
// return an object that is then passed to the Run function
PlaquetteLogger<BinaryHmcRunner::ImplPolicy> PlaqLog(
std::string("Plaquette"));
ObservablesList.push_back(&PlaqLog);
ObservablesList.push_back(&Checkpoint);
// Smearing section, omit if not needed
double rho = 0.1; // smearing parameter
int Nsmear = 2; // number of smearing levels
Smear_Stout<BinaryHmcRunner::ImplPolicy> Stout(rho);
SmearedConfiguration<BinaryHmcRunner::ImplPolicy> SmearingPolicy(
UGrid, Nsmear, Stout);
///////////////////
Run(argc, argv, Checkpoint, SmearingPolicy);
//Run(argc, argv, Checkpoint); // no smearing
};
};
}
}
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;
// Seeds for the random number generators
std::vector<int> SerSeed({1, 2, 3, 4, 5});
std::vector<int> ParSeed({6, 7, 8, 9, 10});
TheHMC.RNGSeeds(SerSeed, ParSeed);
TheHMC.MDparameters.set(20, 1.0);// MDsteps, traj length
TheHMC.BuildTheAction(argc, argv);
}