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4e085dd0ed
Azusa is working hard on the rectangle term and we'll hopefully start reproducing plaquettes from RBC-UKQCD parameters soon ! My new laptop is pretty warm and is starting to groan ;)
61 lines
1.7 KiB
C++
61 lines
1.7 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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int main (int argc, char ** argv)
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{
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Grid_init(&argc,&argv);
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const int Ls = 8;
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GridCartesian * UGrid = SpaceTimeGrid::makeFourDimGrid(GridDefaultLatt(), GridDefaultSimd(Nd,vComplex::Nsimd()),GridDefaultMpi());
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GridRedBlackCartesian * UrbGrid = SpaceTimeGrid::makeFourDimRedBlackGrid(UGrid);
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GridCartesian * FGrid = SpaceTimeGrid::makeFiveDimGrid(Ls,UGrid);
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GridRedBlackCartesian * FrbGrid = SpaceTimeGrid::makeFiveDimRedBlackGrid(Ls,UGrid);
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GridParallelRNG pRNG(UGrid);
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pRNG.SeedRandomDevice();
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LatticeLorentzColourMatrix U(UGrid);
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SU3::HotConfiguration(pRNG, U);
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// simplify template declaration? Strip the lorentz from the second template
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WilsonGaugeAction<LatticeLorentzColourMatrix, LatticeColourMatrix> 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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DomainWallFermionR DenOp(U,*FGrid,*FrbGrid,*UGrid,*UrbGrid,mass,M5);
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DomainWallFermionR NumOp(U,*FGrid,*FrbGrid,*UGrid,*UrbGrid,pv,M5);
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ConjugateGradient<LatticeFermion> CG(1.0e-8,10000);
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TwoFlavourEvenOddRatioPseudoFermionAction<WilsonImplR> Nf2(NumOp, DenOp,CG,CG);
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//Collect actions
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ActionLevel Level1;
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Level1.push_back(&Nf2);
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Level1.push_back(&Waction);
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ActionSet FullSet;
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FullSet.push_back(Level1);
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// Create integrator
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// typedef LeapFrog IntegratorAlgorithm;// change here to change the algorithm
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typedef MinimumNorm2 IntegratorAlgorithm;// change here to change the algorithm
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IntegratorParameters MDpar(12,20,1.0);
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Integrator<IntegratorAlgorithm> MDynamics(UGrid,MDpar, FullSet);
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// Create HMC
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HMCparameters HMCpar;
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HybridMonteCarlo<IntegratorAlgorithm> HMC(HMCpar, MDynamics);
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// Run it
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HMC.evolve(U);
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}
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