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Merge pull request #209 from fionnoh/develop

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Added gauge transform option to eigpack IO
This commit is contained in:
Antonin Portelli 2019-05-15 18:09:44 +02:00 committed by GitHub
commit 0a8b6724ef
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2 changed files with 74 additions and 16 deletions
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4
Hadrons/Modules/MIO/LoadEigenPack.cc
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@ -31,7 +31,7 @@ using namespace Grid;
using namespace Hadrons;
using namespace MIO;
template class Grid::Hadrons::MIO::TLoadEigenPack<FermionEigenPack<FIMPL>>;
template class Grid::Hadrons::MIO::TLoadEigenPack<FermionEigenPack<FIMPL>, GIMPL>;
#ifdef GRID_DEFAULT_PRECISION_DOUBLE
template class Grid::Hadrons::MIO::TLoadEigenPack<FermionEigenPack<FIMPL, FIMPLF>>;
template class Grid::Hadrons::MIO::TLoadEigenPack<FermionEigenPack<FIMPL, FIMPLF>, GIMPL>;
#endif

86
Hadrons/Modules/MIO/LoadEigenPack.hpp
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@ -47,16 +47,21 @@ public:
std::string, filestem,
bool, multiFile,
unsigned int, size,
unsigned int, Ls);
unsigned int, Ls,
std::string, gaugeXform);
};
template <typename Pack>
template <typename Pack, typename GImpl>
class TLoadEigenPack: public Module<LoadEigenPackPar>
{
public:
typedef typename Pack::Field Field;
typedef typename Pack::FieldIo FieldIo;
typedef BaseEigenPack<Field> BasePack;
public:
GAUGE_TYPE_ALIASES(GImpl, );
typedef typename GImpl::GaugeLinkField GaugeMat;
public:
// constructor
TLoadEigenPack(const std::string name);
@ -71,31 +76,36 @@ public:
virtual void execute(void);
};
MODULE_REGISTER_TMP(LoadFermionEigenPack, TLoadEigenPack<FermionEigenPack<FIMPL>>, MIO);
MODULE_REGISTER_TMP(LoadFermionEigenPack, ARG(TLoadEigenPack<FermionEigenPack<FIMPL>, GIMPL>), MIO);
#ifdef GRID_DEFAULT_PRECISION_DOUBLE
MODULE_REGISTER_TMP(LoadFermionEigenPackIo32, ARG(TLoadEigenPack<FermionEigenPack<FIMPL, FIMPLF>>), MIO);
MODULE_REGISTER_TMP(LoadFermionEigenPackIo32, ARG(TLoadEigenPack<FermionEigenPack<FIMPL, FIMPLF>, GIMPL>), MIO);
#endif
/******************************************************************************
* TLoadEigenPack implementation *
******************************************************************************/
// constructor /////////////////////////////////////////////////////////////////
template <typename Pack>
TLoadEigenPack<Pack>::TLoadEigenPack(const std::string name)
template <typename Pack, typename GImpl>
TLoadEigenPack<Pack, GImpl>::TLoadEigenPack(const std::string name)
: Module<LoadEigenPackPar>(name)
{}
// dependencies/products ///////////////////////////////////////////////////////
template <typename Pack>
std::vector<std::string> TLoadEigenPack<Pack>::getInput(void)
template <typename Pack, typename GImpl>
std::vector<std::string> TLoadEigenPack<Pack, GImpl>::getInput(void)
{
std::vector<std::string> in;
if (!par().gaugeXform.empty())
{
in = {par().gaugeXform};
}
return in;
}
template <typename Pack>
std::vector<std::string> TLoadEigenPack<Pack>::getOutput(void)
template <typename Pack, typename GImpl>
std::vector<std::string> TLoadEigenPack<Pack, GImpl>::getOutput(void)
{
std::vector<std::string> out = {getName()};
@ -103,8 +113,8 @@ std::vector<std::string> TLoadEigenPack<Pack>::getOutput(void)
}
// setup ///////////////////////////////////////////////////////////////////////
template <typename Pack>
void TLoadEigenPack<Pack>::setup(void)
template <typename Pack, typename GImpl>
void TLoadEigenPack<Pack, GImpl>::setup(void)
{
GridBase *gridIo = nullptr;
@ -114,16 +124,64 @@ void TLoadEigenPack<Pack>::setup(void)
}
envCreateDerived(BasePack, Pack, getName(), par().Ls, par().size,
envGetRbGrid(Field, par().Ls), gridIo);
if (!par().gaugeXform.empty())
{
if (par().Ls > 1)
{
LOG(Message) << "Setup 5d GaugeMat for Ls = " << par().Ls << std::endl;
envTmp(GaugeMat, "tmpXform", par().Ls, envGetGrid5(Field, par().Ls));
envTmp(GaugeMat, "tmpXformOdd", par().Ls, envGetRbGrid5(Field, par().Ls));
}
else
{
LOG(Message) << "Setup 4d GaugeMat for Ls = " << par().Ls << std::endl;
envTmp(GaugeMat, "tmpXform", par().Ls, envGetGrid(Field));
envTmp(GaugeMat, "tmpXformOdd", par().Ls, envGetRbGrid(Field));
}
}
}
// execution ///////////////////////////////////////////////////////////////////
template <typename Pack>
void TLoadEigenPack<Pack>::execute(void)
template <typename Pack, typename GImpl>
void TLoadEigenPack<Pack, GImpl>::execute(void)
{
auto &epack = envGetDerived(BasePack, Pack, getName());
epack.read(par().filestem, par().multiFile, vm().getTrajectory());
epack.eval.resize(par().size);
if (!par().gaugeXform.empty())
{
LOG(Message) << "Applying gauge transformation to eigenvectors " << getName()
<< " using " << par().gaugeXform << std::endl;
auto &xform = envGet(GaugeMat, par().gaugeXform);
envGetTmp(GaugeMat, tmpXform);
envGetTmp(GaugeMat, tmpXformOdd);
if (par().Ls > 1)
{
LOG(Message) << "Creating 5d GaugeMat from " << par().gaugeXform << std::endl;
startTimer("5-d gauge transform creation");
for (unsigned int j = 0; j < par().Ls; j++)
{
InsertSlice(xform, tmpXform, j, 0);
}
stopTimer("5-d gauge transform creation");
}
pickCheckerboard(Odd, tmpXformOdd, tmpXform);
startTimer("Transform application");
for (unsigned int i = 0; i < par().size; i++)
{
LOG(Message) << "Applying gauge transformation to eigenvector i = " << i << "/" << par().size << std::endl;
epack.evec[i].checkerboard = Odd;
epack.evec[i] = tmpXformOdd * epack.evec[i];
}
stopTimer("Transform application");
}
}
END_MODULE_NAMESPACE