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Hadrons: empty baryon contractions

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This commit is contained in:
Antonin Portelli 2016-12-05 17:26:57 +09:00
parent d42a1b73c4
commit aa016f61b9
4 changed files with 121 additions and 2 deletions
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1
extras/Hadrons/Modules.hpp
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@ -1,5 +1,6 @@
#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/Meson.hpp>
#include <Grid/Hadrons/Modules/MGauge/Load.hpp>
#include <Grid/Hadrons/Modules/MGauge/Random.hpp>

104
extras/Hadrons/Modules/MContraction/Baryon.hpp Normal file
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@ -0,0 +1,104 @@
#ifndef Hadrons_Baryon_hpp_
#define Hadrons_Baryon_hpp_
#include <Grid/Hadrons/Global.hpp>
#include <Grid/Hadrons/Module.hpp>
#include <Grid/Hadrons/ModuleFactory.hpp>
BEGIN_HADRONS_NAMESPACE
/******************************************************************************
* Baryon *
******************************************************************************/
BEGIN_MODULE_NAMESPACE(MContraction)
class BaryonPar: Serializable
{
public:
GRID_SERIALIZABLE_CLASS_MEMBERS(BaryonPar,
std::string, q1,
std::string, q2,
std::string, q3,
std::string, output);
};
template <typename FImpl1, typename FImpl2, typename FImpl3>
class TBaryon: public Module<BaryonPar>
{
public:
TYPE_ALIASES(FImpl1, 1);
TYPE_ALIASES(FImpl2, 2);
TYPE_ALIASES(FImpl3, 3);
class Result: Serializable
{
public:
GRID_SERIALIZABLE_CLASS_MEMBERS(Result,
std::vector<std::vector<std::vector<Complex>>>, corr);
};
public:
// constructor
TBaryon(const std::string name);
// destructor
virtual ~TBaryon(void) = default;
// dependency relation
virtual std::vector<std::string> getInput(void);
virtual std::vector<std::string> getOutput(void);
// execution
virtual void execute(void);
};
typedef TBaryon<FIMPL, FIMPL, FIMPL> Baryon;
/******************************************************************************
* TBaryon implementation *
******************************************************************************/
// constructor /////////////////////////////////////////////////////////////////
template <typename FImpl1, typename FImpl2, typename FImpl3>
TBaryon<FImpl1, FImpl2, FImpl3>::TBaryon(const std::string name)
: Module<BaryonPar>(name)
{}
// dependencies/products ///////////////////////////////////////////////////////
template <typename FImpl1, typename FImpl2, typename FImpl3>
std::vector<std::string> TBaryon<FImpl1, FImpl2, FImpl3>::getInput(void)
{
std::vector<std::string> input = {par().q1, par().q2, par().q3};
return input;
}
template <typename FImpl1, typename FImpl2, typename FImpl3>
std::vector<std::string> TBaryon<FImpl1, FImpl2, FImpl3>::getOutput(void)
{
std::vector<std::string> out = {getName()};
return out;
}
// execution ///////////////////////////////////////////////////////////////////
template <typename FImpl1, typename FImpl2, typename FImpl3>
void TBaryon<FImpl1, FImpl2, FImpl3>::execute(void)
{
LOG(Message) << "Computing baryon contractions '" << getName() << "' using"
<< " quarks '" << par().q1 << "', '" << par().q2 << "', and '"
<< par().q3 << "'" << std::endl;
XmlWriter writer(par().output);
PropagatorField1 &q1 = *env().template getObject<PropagatorField1>(par().q1);
PropagatorField2 &q2 = *env().template getObject<PropagatorField2>(par().q2);
PropagatorField3 &q3 = *env().template getObject<PropagatorField3>(par().q2);
LatticeComplex c(env().getGrid());
Result result;
// FIXME: do contractions
write(writer, "meson", result);
}
END_MODULE_NAMESPACE
MODULE_REGISTER_NS(Baryon, MContraction);
END_HADRONS_NAMESPACE
#endif // Hadrons_Baryon_hpp_

1
extras/Hadrons/modules.inc
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@ -6,6 +6,7 @@ modules_cc =\
modules_hpp =\
Modules/MAction/DWF.hpp \
Modules/MAction/Wilson.hpp \
Modules/MContraction/Baryon.hpp \
Modules/MContraction/Meson.hpp \
Modules/MGauge/Load.hpp \
Modules/MGauge/Random.hpp \

17
tests/hadrons/Test_hadrons_mesons.cc
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@ -87,8 +87,8 @@ int main(int argc, char *argv[])
quarkPar.source = (flavour[i][0] == 'c') ? "z2" : "pt";
application.createModule<Quark>("Q_" + flavour[i], quarkPar);
}
for (unsigned int i = 0; i < flavour.size(); ++i)
for (unsigned int j = i + 1; j < flavour.size(); ++j)
for (unsigned int i = 0; i < flavour.size(); ++i)
for (unsigned int j = i; j < flavour.size(); ++j)
{
MContraction::Meson::Par mesPar;
@ -99,6 +99,19 @@ int main(int argc, char *argv[])
+ 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/" + flavour[i] + flavour[j] + flavour[k];
barPar.q1 = "Q_" + flavour[i];
barPar.q2 = "Q_" + flavour[j];
barPar.q3 = "Q_" + flavour[k];
application.createModule<MContraction::Baryon>(
"baryon_" + flavour[i] + flavour[j] + flavour[k], barPar);
}
// execution
application.run();