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All directions of dirac operator for fastt coarsening

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This commit is contained in:
Peter Boyle 2020-01-27 12:40:13 -05:00
parent e5d1c09665
commit 7c061e20c9
1 changed files with 2 additions and 17 deletions
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17
Grid/qcd/action/fermion/implementation/WilsonFermion5DImplementation.h
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@ -246,23 +246,8 @@ void WilsonFermion5D<Impl>::DhopDirAll(const FermionField &in, std::vector<Fermi
{ {
Compressor compressor(DaggerNo); Compressor compressor(DaggerNo);
Stencil.HaloExchange(in,compressor); Stencil.HaloExchange(in,compressor);
assert( (out.size()==8)||(out.size()==9));
for(int dir5=1;dir5<=4;dir5++) {
for(int disp=-1;disp<=1;disp+=2){
int dir = dir5-1; // Maps to the ordering above in "directions" that is passed to stencil
// we drop off the innermost fifth dimension
assert( (disp==1)||(disp==-1) );
assert( (dir>=0)&&(dir<4) ); //must do x,y,z or t;
int skip = (disp==1) ? 0 : 1;
int dirdisp = dir+skip*4;
int gamma = dir+(1-skip)*4;
uint64_t Nsite = Umu.Grid()->oSites(); uint64_t Nsite = Umu.Grid()->oSites();
Kernels::DhopDirKernel(Stencil,Umu,Stencil.CommBuf(),Ls,Nsite,in,out[dirdisp],dirdisp,gamma); Kernels::DhopDirAll(Stencil,Umu,Stencil.CommBuf(),Ls,Nsite,in,out);
}
}
}; };