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Abandon ET for clover application, use construct similar to multLink
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0b6fd20c54
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@ -186,6 +186,26 @@ public:
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return T;
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}
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template<class _Spinor>
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static accelerator_inline void multClover(_Spinor& phi, const SiteClover& C, const _Spinor& chi) {
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auto CC = coalescedRead(C);
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mult(&phi, &CC, &chi);
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}
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template<class _SpinorField>
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inline void multCloverField(_SpinorField& out, const CloverField& C, const _SpinorField& phi) {
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const int Nsimd = SiteSpinor::Nsimd();
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autoView(out_v, out, AcceleratorWrite);
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autoView(phi_v, phi, AcceleratorRead);
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autoView(C_v, C, AcceleratorRead);
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typedef decltype(coalescedRead(out_v[0])) calcSpinor;
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accelerator_for(sss,out.Grid()->oSites(),Nsimd,{
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calcSpinor tmp;
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multClover(tmp,C_v[sss],phi_v(sss));
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coalescedWrite(out_v[sss],tmp);
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});
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}
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};
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NAMESPACE_END(Grid);
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@ -243,12 +243,12 @@ void WilsonCloverFermion<Impl>::MooeeInternal(const FermionField &in, FermionFie
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{
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Clover = (inv) ? &CloverTermInvDagEven : &CloverTermDagEven;
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}
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out = *Clover * in;
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Helpers::multCloverField(out, *Clover, in);
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}
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else
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{
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Clover = (inv) ? &CloverTermInv : &CloverTerm;
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out = adj(*Clover) * in;
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Helpers::multCloverField(out, *Clover, in); // don't bother with adj, hermitian anyway
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}
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}
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else
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@ -266,13 +266,13 @@ void WilsonCloverFermion<Impl>::MooeeInternal(const FermionField &in, FermionFie
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// std::cout << "Calling clover term Even" << std::endl;
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Clover = (inv) ? &CloverTermInvEven : &CloverTermEven;
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}
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out = *Clover * in;
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Helpers::multCloverField(out, *Clover, in);
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// std::cout << GridLogMessage << "*Clover.Checkerboard() " << (*Clover).Checkerboard() << std::endl;
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}
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else
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{
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Clover = (inv) ? &CloverTermInv : &CloverTerm;
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out = *Clover * in;
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Helpers::multCloverField(out, *Clover, in);
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}
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}
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} // MooeeInternal
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