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Improvement to sequential conserved current insertion tests

This commit is contained in:
Lanny91
2017-05-12 16:30:43 +01:00
parent c2010f21ab
commit 34332fe393
3 changed files with 131 additions and 101 deletions

View File

@ -30,84 +30,112 @@
using namespace Grid;
using namespace Hadrons;
inline void setupSeqCurrTests(Application &application, std::string modStem,
std::string &pointProp, std::string &seqStem,
std::string &actionName, std::string &solverName,
std::string &origin, Current curr,
unsigned int t_J, unsigned int mu,
unsigned int Ls = 1)
{
std::string modName = ADD_INDEX(modStem, mu);
std::string seqProp = ADD_INDEX(seqStem, mu);
std::string seqSrc = seqProp + "_src";
// 5D actions require 5D propagator as input for conserved current
// insertions.
std::string propIn;
if (Ls > 1)
{
propIn = LABEL_5D(pointProp);
}
else
{
propIn = pointProp;
}
makeConservedSequentialSource(application, seqSrc, propIn,
actionName, t_J, curr, mu);
makePropagator(application, seqProp, seqSrc, solverName);
makeSeqCurrComparison(application, modName, propIn, seqProp,
actionName, origin, t_J, mu, curr);
}
inline void setupWardIdentityTests(Application &application,
std::string &actionName,
double mass,
unsigned int Ls = 1,
bool perform_axial_tests = false)
{
// solver
std::string solverName = actionName + "_CG";
makeRBPrecCGSolver(application, solverName, actionName);
unsigned int nt = GridDefaultLatt()[Tp];
unsigned int t_J = nt/2;
/***************************************************************************
* Conserved current sink contractions: use a single point propagator for
* the Ward Identity test.
**************************************************************************/
std::string pointProp = actionName + "_q_0";
std::string origin = "0 0 0 0";
std::string modName = actionName + " Ward Identity Test";
MAKE_POINT_PROP(origin, pointProp, solverName);
makeWITest(application, modName, pointProp, actionName, mass, Ls);
/***************************************************************************
* Conserved current tests with sequential insertion of vector/axial
* current. If above Ward Identity passes, sufficient to test sequential
* insertion of conserved current agrees with contracted version.
**************************************************************************/
// Compare sequential insertion to contraction. Should be enough to perform
// for time and one space component.
std::string seqStem = ADD_INDEX(pointProp + "seq_V", t_J);
std::string modStem = actionName + " Vector Sequential Test mu";
setupSeqCurrTests(application, modStem, pointProp, seqStem, actionName,
solverName, origin, Current::Vector, t_J, Tp, Ls);
setupSeqCurrTests(application, modStem, pointProp, seqStem, actionName,
solverName, origin, Current::Vector, t_J, Xp, Ls);
// Perform axial tests only if partially-conserved axial current exists for
// the action.
if (perform_axial_tests)
{
seqStem = ADD_INDEX(pointProp + "seq_A", t_J);
modStem = actionName + " Axial Sequential Test mu";
setupSeqCurrTests(application, modStem, pointProp, seqStem, actionName,
solverName, origin, Current::Axial, t_J, Tp, Ls);
setupSeqCurrTests(application, modStem, pointProp, seqStem, actionName,
solverName, origin, Current::Axial, t_J, Xp, Ls);
}
}
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;
HADRONS_DEFAULT_INIT;
// run setup ///////////////////////////////////////////////////////////////
Application application;
unsigned int nt = GridDefaultLatt()[Tp];
double mass = 0.04;
double M5 = 1.8;
unsigned int Ls = 12;
// global parameters
Application::GlobalPar globalPar;
globalPar.trajCounter.start = 1500;
globalPar.trajCounter.end = 1520;
globalPar.trajCounter.step = 20;
globalPar.seed = "1 2 3 4";
globalPar.genetic.maxGen = 1000;
globalPar.genetic.maxCstGen = 200;
globalPar.genetic.popSize = 20;
globalPar.genetic.mutationRate = .1;
application.setPar(globalPar);
HADRONS_DEFAULT_GLOBALS(application);
// gauge field
application.createModule<MGauge::Unit>("gauge");
std::string gaugeField = "gauge";
application.createModule<MGauge::Unit>(gaugeField);
// action
// Setup each action and the conserved current tests relevant to it.
std::string actionName = "DWF";
MAction::DWF::Par actionPar;
actionPar.gauge = "gauge";
actionPar.Ls = Ls;
actionPar.M5 = 1.8;
actionPar.mass = mass;
application.createModule<MAction::DWF>(actionName, actionPar);
makeDWFAction(application, actionName, gaugeField, mass, M5, Ls);
setupWardIdentityTests(application, actionName, mass, Ls, true);
// solver
std::string solverName = "CG";
MSolver::RBPrecCG::Par solverPar;
solverPar.action = actionName;
solverPar.residual = 1.0e-8;
application.createModule<MSolver::RBPrecCG>(solverName,
solverPar);
// Conserved current sink contractions: use a single point propagator.
std::string pointProp = "q_0";
std::string pos = "0 0 0 0";
std::string modName = "Ward Identity Test";
MAKE_POINT_PROP(pos, pointProp, solverName);
makeWITest(application, modName, pointProp, actionName, mass, Ls);
// Conserved current contractions with sequential insertion of vector/axial
// current.
std::string mom = ZERO_MOM;
unsigned int t_J = nt/2;
std::string seqPropA = ADD_INDEX(pointProp + "_seq_A", t_J);
std::string seqPropV = ADD_INDEX(pointProp + "_seq_V", t_J);
std::string seqSrcA = seqPropA + "_src";
std::string seqSrcV = seqPropV + "_src";
std::string point5d = LABEL_5D(pointProp);
makeConservedSequentialSource(application, seqSrcA, point5d,
actionName, t_J, Current::Axial, Tp, mom);
makePropagator(application, seqPropA, seqSrcA, solverName);
makeConservedSequentialSource(application, seqSrcV, point5d,
actionName, t_J, Current::Vector, Tp, mom);
makePropagator(application, seqPropV, seqSrcV, solverName);
std::string modNameA = "Axial Sequential Test";
std::string modNameV = "Vector Sequential Test";
makeSeqTest(application, modNameA, pointProp, seqPropA,
actionName, pos, t_J, Tp, Current::Axial, Ls);
makeSeqTest(application, modNameV, pointProp, seqPropV,
actionName, pos, t_J, Tp, Current::Vector, Ls);
actionName = "Wilson";
makeWilsonAction(application, actionName, gaugeField, mass);
setupWardIdentityTests(application, actionName, mass);
// execution
application.saveParameterFile("ConservedCurrentTest.xml");