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Hadrons: overhaul of conserved current test

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This commit is contained in:
Lanny91 2017-04-28 16:48:00 +01:00
parent b9356d3866
commit db14fb30df
2 changed files with 145 additions and 34 deletions
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125
tests/hadrons/Test_hadrons.hpp
View File

@ -40,6 +40,7 @@ using namespace Hadrons;
#define LABEL_3PT(s, t1, t2) ADD_INDEX(INIT_INDEX(s, t1), t2)
#define LABEL_4PT(s, t1, t2, t3) ADD_INDEX(ADD_INDEX(INIT_INDEX(s, t1), t2), t3)
#define LABEL_4PT_NOISE(s, t1, t2, t3, nn) ADD_INDEX(ADD_INDEX(ADD_INDEX(INIT_INDEX(s, t1), t2), t3), nn)
#define LABEL_5D(s) s + "_5d";
// Wall source/sink macros
#define NAME_3MOM_WALL_SOURCE(t, mom) ("wall_" + std::to_string(t) + "_" + mom)
@ -123,6 +124,44 @@ inline void makeSequentialSource(Application &application, std::string srcName,
}
}
/*******************************************************************************
* Name: makeConservedSequentialSource
* Purpose: Construct sequential source with conserved current insertion and
* add to application module.
* Parameters: application - main application that stores modules.
* srcName - name of source module to create.
* qSrc - Input quark for sequential inversion.
* actionName - action corresponding to quark.
* tS - sequential source timeslice.
* curr - conserved current type to insert.
* mu - Lorentz index of current to insert.
* mom - momentum insertion (default is zero).
* Returns: None.
******************************************************************************/
inline void makeConservedSequentialSource(Application &application,
std::string &srcName,
std::string &qSrc,
std::string &actionName,
unsigned int tS,
Current curr,
unsigned int mu,
std::string mom = ZERO_MOM)
{
// If the source already exists, don't make the module again.
if (!(Environment::getInstance().hasModule(srcName)))
{
MSource::SeqConserved::Par seqPar;
seqPar.q = qSrc;
seqPar.action = actionName;
seqPar.tA = tS;
seqPar.tB = tS;
seqPar.curr_type = curr;
seqPar.mu = mu;
seqPar.mom = mom;
application.createModule<MSource::SeqConserved>(srcName, seqPar);
}
}
/*******************************************************************************
* Name: makeWallSource
* Purpose: Construct wall source and add to application module.
@ -132,7 +171,7 @@ inline void makeSequentialSource(Application &application, std::string srcName,
* mom - momentum insertion (default is zero).
* Returns: None.
******************************************************************************/
inline void makeWallSource(Application &application, std::string srcName,
inline void makeWallSource(Application &application, std::string &srcName,
unsigned int tW, std::string mom = ZERO_MOM)
{
// If the source already exists, don't make the module again.
@ -154,8 +193,8 @@ inline void makeWallSource(Application &application, std::string srcName,
* mom - momentum insertion (default is zero).
* Returns: None.
******************************************************************************/
inline void makeWallSink(Application &application, std::string propName,
std::string wallName, std::string mom = ZERO_MOM)
inline void makeWallSink(Application &application, std::string &propName,
std::string &wallName, std::string mom = ZERO_MOM)
{
// If the propagator has already been smeared, don't smear it again.
// Temporarily removed, strategy for sink smearing likely to change.
@ -365,4 +404,82 @@ inline void discLoopContraction(Application &application,
discPar.gamma = gamma;
application.createModule<MContraction::DiscLoop>(modName, discPar);
}
}
}
/*******************************************************************************
* Name: makeWITest
* Purpose: Create module to test Ward Identities for conserved current
* contractions and add to application module.
* Parameters: application - main application that stores modules.
* modName - name of module to create.
* propName - 4D quark propagator.
* actionName - action used to compute quark propagator.
* mass - mass of quark.
* Ls - length of 5th dimension (default = 1).
* Returns: None.
******************************************************************************/
inline void makeWITest(Application &application, std::string &modName,
std::string &propName, std::string &actionName,
double mass, unsigned int Ls = 1)
{
if (!(Environment::getInstance().hasModule(modName)))
{
MContraction::WardIdentity::Par wiPar;
if (Ls > 1)
{
wiPar.q = LABEL_5D(propName);
}
else
{
wiPar.q = propName;
}
wiPar.q4d = propName;
wiPar.action = actionName;
wiPar.mass = mass;
application.createModule<MContraction::WardIdentity>(modName, wiPar);
}
}
/*******************************************************************************
* Name: makeSeqTest
* Purpose: Create module to test sequential insertion of conserved current
* and add to application module.
* Parameters: application - main application that stores modules.
* modName - name of module to create.
* propName - 4D quark propagator.
* seqProp - 4D quark propagator with sequential insertion of
* conserved current.
* actionName - action used to compute quark propagators.
* t_J - time at which sequential current is inserted.
* mu - Lorentz index of sequential current.
* curr - type of conserved current inserted.
* Ls - length of 5th dimension (default = 1).
* Returns: None.
******************************************************************************/
inline void makeSeqTest(Application &application, std::string &modName,
std::string &propName, std::string &seqName,
std::string &actionName, std::string &origin,
unsigned int t_J, unsigned int mu, Current curr,
unsigned int Ls = 1)
{
if (!(Environment::getInstance().hasModule(modName)))
{
MUtilities::TestSeqConserved::Par seqPar;
if (Ls > 1)
{
seqPar.q = LABEL_5D(propName);
}
else
{
seqPar.q = propName;
}
seqPar.q4d = propName;
seqPar.qSeq = seqName;
seqPar.action = actionName;
seqPar.origin = origin;
seqPar.t_J = t_J;
seqPar.mu = mu;
seqPar.curr = curr;
application.createModule<MUtilities::TestSeqConserved>(modName, seqPar);
}
}

54
tests/hadrons/Test_hadrons_conserved_current.cc
View File

@ -45,6 +45,7 @@ int main(int argc, char *argv[])
Application application;
unsigned int nt = GridDefaultLatt()[Tp];
double mass = 0.04;
unsigned int Ls = 12;
// global parameters
Application::GlobalPar globalPar;
@ -65,7 +66,7 @@ int main(int argc, char *argv[])
std::string actionName = "DWF";
MAction::DWF::Par actionPar;
actionPar.gauge = "gauge";
actionPar.Ls = 12;
actionPar.Ls = Ls;
actionPar.M5 = 1.8;
actionPar.mass = mass;
application.createModule<MAction::DWF>(actionName, actionPar);
@ -83,37 +84,30 @@ int main(int argc, char *argv[])
std::string pos = "0 0 0 0";
std::string modName = "Ward Identity Test";
MAKE_POINT_PROP(pos, pointProp, solverName);
if (!(Environment::getInstance().hasModule(modName)))
{
MContraction::WardIdentity::Par wiPar;
wiPar.q = pointProp + "_5d";
wiPar.q4d = pointProp;
wiPar.action = actionName;
wiPar.mass = mass;
application.createModule<MContraction::WardIdentity>(modName, wiPar);
}
makeWITest(application, modName, pointProp, actionName, mass, Ls);
// Conserved current contractions with sequential insertion of vector
// Conserved current contractions with sequential insertion of vector/axial
// current.
std::string q_x = "q_x";
std::string q_y = "q_y";
std::string q_z = "q_z";
std::string q_t = "q_t";
std::string mom = ZERO_MOM;
modName = "Sequential Ward Identity Test";
MAKE_SEQUENTIAL_PROP(nt/2, pointProp, mom, q_x, solverName);
MAKE_SEQUENTIAL_PROP(nt/2, pointProp, mom, q_y, solverName);
MAKE_SEQUENTIAL_PROP(nt/2, pointProp, mom, q_z, solverName);
MAKE_SEQUENTIAL_PROP(nt/2, pointProp, mom, q_t, solverName);
if (!(Environment::getInstance().hasModule(modName)))
{
MContraction::WardIdentitySeq::Par wiPar;
wiPar.q_x = q_x;
wiPar.q_y = q_y;
wiPar.q_z = q_z;
wiPar.q_t = q_t;
application.createModule<MContraction::WardIdentitySeq>(modName, wiPar);
}
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);
// execution
application.saveParameterFile("ConservedCurrentTest.xml");