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5a80930dd2
class, changing the nature of covariant Cshifts used in plaquettes, rectangles and staples. As a result same code is used for the plaq and rect action independent of the BC type. Should probably isolate the BC in a separate class that Gimpl takes as a template param. Do the same with smearing policies. This would then allow composition of BC with smearing etc....
70 lines
1.6 KiB
C++
70 lines
1.6 KiB
C++
#include "Grid.h"
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using namespace std;
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using namespace Grid;
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using namespace Grid::QCD;
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namespace Grid {
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namespace QCD {
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class HmcRunner : public ConjugateNerscHmcRunner {
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public:
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void BuildTheAction (int argc, char **argv)
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{
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typedef GparityWilsonImplR ImplPolicy;
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typedef GparityDomainWallFermionR FermionAction;
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typedef typename FermionAction::FermionField FermionField;
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const int Ls = 8;
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UGrid = SpaceTimeGrid::makeFourDimGrid(GridDefaultLatt(), GridDefaultSimd(Nd,vComplex::Nsimd()),GridDefaultMpi());
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UrbGrid = SpaceTimeGrid::makeFourDimRedBlackGrid(UGrid);
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FGrid = SpaceTimeGrid::makeFiveDimGrid(Ls,UGrid);
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FrbGrid = SpaceTimeGrid::makeFiveDimRedBlackGrid(Ls,UGrid);
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// temporarily need a gauge field
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LatticeGaugeField U(UGrid);
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// Gauge action
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ConjugateWilsonGaugeActionR Waction(5.6);
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Real mass=0.04;
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Real pv =1.0;
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RealD M5=1.5;
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FermionAction DenOp(U,*FGrid,*FrbGrid,*UGrid,*UrbGrid,mass,M5);
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FermionAction NumOp(U,*FGrid,*FrbGrid,*UGrid,*UrbGrid,pv,M5);
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ConjugateGradient<FermionField> CG(1.0e-8,10000);
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TwoFlavourEvenOddRatioPseudoFermionAction<ImplPolicy> Nf2(NumOp, DenOp,CG,CG);
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//Collect actions
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ActionLevel<LatticeGaugeField> Level1;
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Level1.push_back(&Nf2);
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Level1.push_back(&Waction);
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TheAction.push_back(Level1);
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Run(argc,argv);
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};
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};
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}}
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int main (int argc, char ** argv)
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{
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Grid_init(&argc,&argv);
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int threads = GridThread::GetThreads();
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std::cout<<GridLogMessage << "Grid is setup to use "<<threads<<" threads"<<std::endl;
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HmcRunner TheHMC;
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TheHMC.BuildTheAction(argc,argv);
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}
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