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Elemental force term for Wilson dslash added and tests thereof passing.

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Now need to construct pseudofermion two flavour, ratio, one flavour, ratio
action fragments.
This commit is contained in:
Peter Boyle
2015-07-26 10:54:38 +09:00
parent ba4989dd45
commit d7e6b65a76
18 changed files with 758 additions and 42 deletions
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95
lib/qcd/action/fermion/WilsonFermion5D.cc
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@ -105,14 +105,105 @@ PARALLEL_FOR_LOOP
for(int s=0;s<Ls;s++){
int sU=ss;
int sF = s+Ls*sU;
DiracOptDhopDir(Stencil,Umu,comm_buf,sF,sU,in,out,dirdisp);
DiracOptDhopDir(Stencil,Umu,comm_buf,sF,sU,in,out,dirdisp,dirdisp);
}
}
};
void WilsonFermion5D::DerivInternal(CartesianStencil & st,
LatticeDoubledGaugeField & U,
LatticeGaugeField &mat,
const LatticeFermion &A,
const LatticeFermion &B,
int dag)
{
assert((dag==DaggerNo) ||(dag==DaggerYes));
WilsonCompressor compressor(dag);
LatticeColourMatrix tmp(B._grid);
LatticeFermion Btilde(B._grid);
st.HaloExchange<vSpinColourVector,vHalfSpinColourVector,WilsonCompressor>(B,comm_buf,compressor);
for(int mu=0;mu<Nd;mu++){
////////////////////////////////////////////////////////////////////////
// Flip gamma if dag
////////////////////////////////////////////////////////////////////////
int gamma = mu;
if ( dag ) gamma+= Nd;
////////////////////////
// Call the single hop
////////////////////////
PARALLEL_FOR_LOOP
for(int sss=0;sss<B._grid->oSites();sss++){
for(int s=0;s<Ls;s++){
int sU=sss;
int sF = s+Ls*sU;
DiracOptDhopDir(st,U,comm_buf,sF,sU,B,Btilde,mu,gamma);
}
}
////////////////////////////
// spin trace outer product
////////////////////////////
tmp = TraceIndex<SpinIndex>(outerProduct(Btilde,A)); // ordering here
PokeIndex<LorentzIndex>(mat,tmp,mu);
}
}
void WilsonFermion5D::DhopDeriv( LatticeGaugeField &mat,
const LatticeFermion &A,
const LatticeFermion &B,
int dag)
{
conformable(A._grid,FermionGrid());
conformable(A._grid,B._grid);
conformable(GaugeGrid(),mat._grid);
mat.checkerboard = A.checkerboard;
DerivInternal(Stencil,Umu,mat,A,B,dag);
}
void WilsonFermion5D::DhopDerivEO(LatticeGaugeField &mat,
const LatticeFermion &A,
const LatticeFermion &B,
int dag)
{
conformable(A._grid,FermionRedBlackGrid());
conformable(GaugeRedBlackGrid(),mat._grid);
conformable(A._grid,B._grid);
assert(B.checkerboard==Odd);
assert(A.checkerboard==Even);
mat.checkerboard = Even;
DerivInternal(StencilOdd,UmuEven,mat,A,B,dag);
}
void WilsonFermion5D::DhopDerivOE(LatticeGaugeField &mat,
const LatticeFermion &A,
const LatticeFermion &B,
int dag)
{
conformable(A._grid,FermionRedBlackGrid());
conformable(GaugeRedBlackGrid(),mat._grid);
conformable(A._grid,B._grid);
assert(B.checkerboard==Even);
assert(A.checkerboard==Odd);
mat.checkerboard = Odd;
DerivInternal(StencilEven,UmuOdd,mat,A,B,dag);
}
void WilsonFermion5D::DhopInternal(CartesianStencil & st, LebesgueOrder &lo,
LatticeDoubledGaugeField & U,
const LatticeFermion &in, LatticeFermion &out,int dag)
const LatticeFermion &in, LatticeFermion &out,int dag)
{
// assert((dag==DaggerNo) ||(dag==DaggerYes));