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84a66476ab
Allows multi-precision work and paves the way for alternate BC's and such like allowing for example G-parity which is important for K pipi programme. In particular, can drive an extra flavour index into the fermion fields using template types.
53 lines
1.8 KiB
C++
53 lines
1.8 KiB
C++
#ifndef GRID_QCD_DHOP_H
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#define GRID_QCD_DHOP_H
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namespace Grid {
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namespace QCD {
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////////////////////////////////////////////////////////////////////////////////////////////////////////////////
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// Helper routines that implement Wilson stencil for a single site.
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////////////////////////////////////////////////////////////////////////////////////////////////////////////////
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template<class Impl>
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class WilsonKernels {
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public:
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#include <qcd/action/fermion/FermionImplTypedefs.h>
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public:
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static void
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DiracOptDhopSite(CartesianStencil &st,DoubledGaugeField &U,
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std::vector<SiteHalfSpinor,alignedAllocator<SiteHalfSpinor> > &buf,
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int sF,int sU,const FermionField &in, FermionField &out);
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static void
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DiracOptDhopSiteDag(CartesianStencil &st,DoubledGaugeField &U,
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std::vector<SiteHalfSpinor,alignedAllocator<SiteHalfSpinor> > &buf,
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int sF,int sU,const FermionField &in,FermionField &out);
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static void
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DiracOptDhopDir(CartesianStencil &st,DoubledGaugeField &U,
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std::vector<SiteHalfSpinor,alignedAllocator<SiteHalfSpinor> > &buf,
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int sF,int sU,const FermionField &in, FermionField &out,int dirdisp,int gamma);
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static void
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DiracOptHandDhopSite(CartesianStencil &st,DoubledGaugeField &U,
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std::vector<SiteHalfSpinor,alignedAllocator<SiteHalfSpinor> > &buf,
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int sF,int sU,const FermionField &in, FermionField &out){
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DiracOptDhopSite(st,U,buf,sF,sU,in,out); // will template override for Wilson Nc=3
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}
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static void
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DiracOptHandDhopSiteDag(CartesianStencil &st,DoubledGaugeField &U,
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std::vector<SiteHalfSpinor,alignedAllocator<SiteHalfSpinor> > &buf,
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int sF,int sU,const FermionField &in, FermionField &out){
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DiracOptDhopSiteDag(st,U,buf,sF,sU,in,out); // will template override for Wilson Nc=3
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}
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};
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}
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}
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#endif
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