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Hadrons: added tests for 3pt contractions.

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This commit is contained in:
Lanny91
2017-07-16 13:45:55 +01:00
parent 6293d438cd
commit 0366288b1c
2 changed files with 182 additions and 15 deletions
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75
tests/hadrons/Test_hadrons.hpp
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@ -269,6 +269,26 @@ inline void makeConservedSequentialSource(Application &application,
}
}
/*******************************************************************************
* Name: makeNoiseSource
* Parameters: application - main application that stores modules.
* srcName - name of source module to create.
* tA - lower source timeslice limit.
* tB - upper source timeslice limit.
* Returns: None.
******************************************************************************/
inline void makeNoiseSource(Application &application, std::string &srcName,
unsigned int tA, unsigned int tB)
{
if (!(Environment::getInstance().hasModule(srcName)))
{
MSource::Z2::Par noisePar;
noisePar.tA = tA;
noisePar.tB = tB;
application.createModule<MSource::Z2>(srcName, noisePar);
}
}
/*******************************************************************************
* Name: makeWallSource
* Purpose: Construct wall source and add to application module.
@ -292,26 +312,46 @@ inline void makeWallSource(Application &application, std::string &srcName,
}
/*******************************************************************************
* Name: makeWallSink
* Purpose: Wall sink smearing of a propagator.
* Name: makePointSink
* Purpose: Create function for point sink smearing of a propagator.
* Parameters: application - main application that stores modules.
* propName - name of input propagator.
* wallName - name of smeared propagator.
* sinkFnct - name of output sink smearing module.
* 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 makePointSink(Application &application, std::string &sinkFnct,
std::string mom = ZERO_MOM)
{
// If the sink function already exists, don't make it again.
if (!(Environment::getInstance().hasModule(sinkFnct)))
{
MSink::Point::Par pointPar;
pointPar.mom = mom;
application.createModule<MSink::Point>(sinkFnct, pointPar);
}
}
/*******************************************************************************
* Name: sinkSmear
* Purpose: Perform sink smearing of a propagator.
* Parameters: application - main application that stores modules.
* sinkFnct - sink smearing module.
* propName - propagator to smear.
* smearedProp - name of output smeared propagator.
* Returns: None.
******************************************************************************/
inline void sinkSmear(Application &application, std::string &sinkFnct,
std::string &propName, std::string &smearedProp)
{
// If the propagator has already been smeared, don't smear it again.
// Temporarily removed, strategy for sink smearing likely to change.
/*if (!(Environment::getInstance().hasModule(wallName)))
if (!(Environment::getInstance().hasModule(smearedProp)))
{
MSink::Wall::Par wallPar;
wallPar.q = propName;
wallPar.mom = mom;
application.createModule<MSink::Wall>(wallName, wallPar);
}*/
MSink::Smear::Par smearPar;
smearPar.q = propName;
smearPar.sink = sinkFnct;
application.createModule<MSink::Smear>(smearedProp, smearPar);
}
}
/*******************************************************************************
@ -398,16 +438,18 @@ inline void mesonContraction(Application &application,
* Purpose: Create gamma3pt contraction module and add to application module.
* Parameters: application - main application that stores modules.
* npt - specify n-point correlator (for labelling).
* q1 - quark propagator 1.
* q1 - quark propagator 1, sink smeared.
* q2 - quark propagator 2.
* q3 - quark propagator 3.
* label - unique label to construct module name.
* tSnk - sink position of sink for q1.
* gamma - gamma insertions between q2 and q3.
* Returns: None.
******************************************************************************/
inline void gamma3ptContraction(Application &application, unsigned int npt,
std::string &q1, std::string &q2,
std::string &q3, std::string &label,
std::string &q3, std::string &label,
unsigned int tSnk = 0,
Gamma::Algebra gamma = Gamma::Algebra::Identity)
{
std::string modName = std::to_string(npt) + "pt_" + label;
@ -418,6 +460,7 @@ inline void gamma3ptContraction(Application &application, unsigned int npt,
gamma3ptPar.q1 = q1;
gamma3ptPar.q2 = q2;
gamma3ptPar.q3 = q3;
gamma3ptPar.tSnk = tSnk;
gamma3ptPar.gamma = gamma;
application.createModule<MContraction::Gamma3pt>(modName, gamma3ptPar);
}
@ -434,13 +477,14 @@ inline void gamma3ptContraction(Application &application, unsigned int npt,
* q3 - quark propagator 3.
* q4 - quark propagator 4.
* label - unique label to construct module name.
* tSnk - time position of sink (for sink smearing).
* Returns: None.
******************************************************************************/
#define HW_CONTRACTION(top) \
inline void weakContraction##top(Application &application, unsigned int npt,\
std::string &q1, std::string &q2, \
std::string &q3, std::string &q4, \
std::string &label)\
std::string &label, unsigned int tSnk = 0)\
{\
std::string modName = std::to_string(npt) + "pt_" + label;\
if (!(Environment::getInstance().hasModule(modName)))\
@ -451,6 +495,7 @@ inline void weakContraction##top(Application &application, unsigned int npt,\
weakPar.q2 = q2;\
weakPar.q3 = q3;\
weakPar.q4 = q4;\
weakPar.tSnk = tSnk;\
application.createModule<MContraction::WeakHamiltonian##top>(modName, weakPar);\
}\
}