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OMP dslash working

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This commit is contained in:
Peter Boyle
2015-05-13 10:59:22 +01:00
parent e6e72d23df
commit 0097b81778
4 changed files with 64 additions and 53 deletions
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26
lib/qcd/Grid_qcd_wilson_dop.cc
View File

@@ -85,7 +85,17 @@ void WilsonMatrix::DoubleStore(LatticeDoubledGaugeField &Uds,const LatticeGaugeF
}
}
void WilsonMatrix::multiply(const LatticeFermion &in, LatticeFermion &out)
void WilsonMatrix::M(const LatticeFermion &in, LatticeFermion &out)
{
Dhop(in,out);
return;
}
void WilsonMatrix::Mdag(const LatticeFermion &in, LatticeFermion &out)
{
Dhop(in,out);
return;
}
void WilsonMatrix::MdagM(const LatticeFermion &in, LatticeFermion &out)
{
Dhop(in,out);
return;
@@ -96,18 +106,18 @@ void WilsonMatrix::Dhop(const LatticeFermion &in, LatticeFermion &out)
WilsonCompressor compressor;
Stencil.HaloExchange<vSpinColourVector,vHalfSpinColourVector,WilsonCompressor>(in,comm_buf,compressor);
vHalfSpinColourVector tmp;
vHalfSpinColourVector chi;
vSpinColourVector result;
vHalfSpinColourVector Uchi;
int offset,local,perm, ptype;
PARALLEL_FOR_LOOP
for(int sss=0;sss<grid->oSites();sss++){
vHalfSpinColourVector tmp;
vHalfSpinColourVector chi;
vSpinColourVector result;
vHalfSpinColourVector Uchi;
int offset,local,perm, ptype;
// int ss = Stencil._LebesgueReorder[sss];
int ss = sss;
int ssu= ss;
// int ss = Stencil._LebesgueReorder[sss];
// Xp
offset = Stencil._offsets [Xp][ss];

12
lib/qcd/Grid_qcd_wilson_dop.h
View File

@@ -3,16 +3,12 @@
#include <Grid.h>
#include <algorithms/LinearOperator.h>
namespace Grid {
namespace QCD {
template<class vtype> class LinearOperatorBase {
public:
void multiply(const Lattice<vtype> &in, Lattice<vtype> &out){ assert(0);}
};
class WilsonMatrix : public LinearOperatorBase<LatticeFermion>
{
//NB r=1;
@@ -40,7 +36,9 @@ namespace Grid {
void DoubleStore(LatticeDoubledGaugeField &Uds,const LatticeGaugeField &Umu);
// override multiply
void multiply(const LatticeFermion &in, LatticeFermion &out);
virtual void M (const LatticeFermion &in, LatticeFermion &out);
virtual void Mdag (const LatticeFermion &in, LatticeFermion &out);
virtual void MdagM(const LatticeFermion &in, LatticeFermion &out);
// non-hermitian hopping term; half cb or both
void Dhop(const LatticeFermion &in, LatticeFermion &out);