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The basics of what is needed in Grid and Hadrons for the A2A class and module, with none of the contraction or MF code.

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fionnoh
2018-07-30 18:40:50 +01:00
parent bf71162b97
commit ad6c1c0c4e
10 changed files with 739 additions and 169 deletions
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27
lib/qcd/action/fermion/CayleyFermion5D.cc
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@ -67,6 +67,33 @@ void CayleyFermion5D<Impl>::ExportPhysicalFermionSolution(const FermionField &so
axpby_ssp_pplus (tmp, 1., tmp , 1., solution5d, 0, Ls-1);
ExtractSlice(exported4d, tmp, 0, 0);
}
template<class Impl>
void CayleyFermion5D<Impl>::ExportPhysicalFermionSource(const FermionField &solution5d,FermionField &exported4d)
{
int Ls = this->Ls;
FermionField tmp(this->FermionGrid());
tmp = solution5d;
conformable(solution5d._grid,this->FermionGrid());
conformable(exported4d._grid,this->GaugeGrid());
axpby_ssp_pplus (tmp, 0., solution5d, 1., solution5d, 0, 0);
axpby_ssp_pminus(tmp, 1., tmp , 1., solution5d, 0, Ls-1);
ExtractSlice(exported4d, tmp, 0, 0);
}
template<class Impl>
void CayleyFermion5D<Impl>::ImportUnphysicalFermion(const FermionField &input4d,FermionField &imported5d)
{
int Ls = this->Ls;
FermionField tmp(this->FermionGrid());
conformable(imported5d._grid,this->FermionGrid());
conformable(input4d._grid ,this->GaugeGrid());
tmp = zero;
InsertSlice(input4d, tmp, 0 , 0);
InsertSlice(input4d, tmp, Ls-1, 0);
axpby_ssp_pplus (tmp, 0., tmp, 1., tmp, 0, 0);
axpby_ssp_pminus(tmp, 0., tmp, 1., tmp, Ls-1, Ls-1);
imported5d=tmp;
}
template<class Impl>
void CayleyFermion5D<Impl>::ImportPhysicalFermionSource(const FermionField &input4d,FermionField &imported5d)
{

2
lib/qcd/action/fermion/CayleyFermion5D.h
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@ -89,7 +89,9 @@ namespace Grid {
virtual void Dminus(const FermionField &psi, FermionField &chi);
virtual void DminusDag(const FermionField &psi, FermionField &chi);
virtual void ExportPhysicalFermionSolution(const FermionField &solution5d,FermionField &exported4d);
virtual void ExportPhysicalFermionSource(const FermionField &solution5d, FermionField &exported4d);
virtual void ImportPhysicalFermionSource(const FermionField &input4d,FermionField &imported5d);
virtual void ImportUnphysicalFermion(const FermionField &solution5d, FermionField &exported4d);
/////////////////////////////////////////////////////
// Instantiate different versions depending on Impl

8
lib/qcd/action/fermion/FermionOperator.h
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@ -162,10 +162,18 @@ namespace Grid {
{
imported = input;
};
virtual void ImportUnphysicalFermion(const FermionField &input,FermionField &imported)
{
imported=input;
};
virtual void ExportPhysicalFermionSolution(const FermionField &solution,FermionField &exported)
{
exported=solution;
};
virtual void ExportPhysicalFermionSource(const FermionField &solution,FermionField &exported)
{
exported=solution;
};
};
}