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Thread inversion of clover term

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Daniel Richtmann 2020-10-20 10:11:43 +02:00
parent 61d5860b46
commit b3881d2636
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1 changed files with 6 additions and 10 deletions
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16
Grid/qcd/action/fermion/implementation/WilsonCloverFermionImplementation.h
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@ -92,20 +92,16 @@ void WilsonCloverFermion<Impl>::ImportGauge(const GaugeField &_Umu)
int lvol = _Umu.Grid()->lSites(); int lvol = _Umu.Grid()->lSites();
int DimRep = Impl::Dimension; int DimRep = Impl::Dimension;
Eigen::MatrixXcd EigenCloverOp = Eigen::MatrixXcd::Zero(Ns * DimRep, Ns * DimRep);
Eigen::MatrixXcd EigenInvCloverOp = Eigen::MatrixXcd::Zero(Ns * DimRep, Ns * DimRep);
Coordinate lcoor;
typename SiteCloverType::scalar_object Qx = Zero(), Qxinv = Zero();
{ {
autoView(CTv,CloverTerm,CpuRead); autoView(CTv,CloverTerm,CpuRead);
autoView(CTIv,CloverTermInv,CpuWrite); autoView(CTIv,CloverTermInv,CpuWrite);
for (int site = 0; site < lvol; site++) { thread_for(site, lvol, {
Coordinate lcoor;
grid->LocalIndexToLocalCoor(site, lcoor); grid->LocalIndexToLocalCoor(site, lcoor);
EigenCloverOp = Eigen::MatrixXcd::Zero(Ns * DimRep, Ns * DimRep); Eigen::MatrixXcd EigenCloverOp = Eigen::MatrixXcd::Zero(Ns * DimRep, Ns * DimRep);
Eigen::MatrixXcd EigenInvCloverOp = Eigen::MatrixXcd::Zero(Ns * DimRep, Ns * DimRep);
typename SiteCloverType::scalar_object Qx = Zero(), Qxinv = Zero();
peekLocalSite(Qx, CTv, lcoor); peekLocalSite(Qx, CTv, lcoor);
Qxinv = Zero();
//if (csw!=0){ //if (csw!=0){
for (int j = 0; j < Ns; j++) for (int j = 0; j < Ns; j++)
for (int k = 0; k < Ns; k++) for (int k = 0; k < Ns; k++)
@ -126,7 +122,7 @@ void WilsonCloverFermion<Impl>::ImportGauge(const GaugeField &_Umu)
// if (site==0) std::cout << "site =" << site << "\n" << EigenInvCloverOp << std::endl; // if (site==0) std::cout << "site =" << site << "\n" << EigenInvCloverOp << std::endl;
// } // }
pokeLocalSite(Qxinv, CTIv, lcoor); pokeLocalSite(Qxinv, CTIv, lcoor);
} });
} }
// Separate the even and odd parts // Separate the even and odd parts