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Domain wall even-odd 2f HMC with wilson gauge and PV 2f ratio now running and giving small dH.

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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 ;)
This commit is contained in:
Peter Boyle
2015-08-19 10:26:07 +01:00
parent e8d63c9178
commit 4e085dd0ed
7 changed files with 155 additions and 57 deletions
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60
tests/Test_hmc_EODWFRatio.cc Normal file
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#include "Grid.h"
using namespace std;
using namespace Grid;
using namespace Grid::QCD;
int main (int argc, char ** argv)
{
Grid_init(&argc,&argv);
const int Ls = 8;
GridCartesian * UGrid = SpaceTimeGrid::makeFourDimGrid(GridDefaultLatt(), GridDefaultSimd(Nd,vComplex::Nsimd()),GridDefaultMpi());
GridRedBlackCartesian * UrbGrid = SpaceTimeGrid::makeFourDimRedBlackGrid(UGrid);
GridCartesian * FGrid = SpaceTimeGrid::makeFiveDimGrid(Ls,UGrid);
GridRedBlackCartesian * FrbGrid = SpaceTimeGrid::makeFiveDimRedBlackGrid(Ls,UGrid);
GridParallelRNG pRNG(UGrid);
pRNG.SeedRandomDevice();
LatticeLorentzColourMatrix U(UGrid);
SU3::HotConfiguration(pRNG, U);
// simplify template declaration? Strip the lorentz from the second template
WilsonGaugeAction<LatticeLorentzColourMatrix, LatticeColourMatrix> Waction(5.6);
Real mass=0.04;
Real pv =1.0;
RealD M5=1.5;
DomainWallFermionR DenOp(U,*FGrid,*FrbGrid,*UGrid,*UrbGrid,mass,M5);
DomainWallFermionR NumOp(U,*FGrid,*FrbGrid,*UGrid,*UrbGrid,pv,M5);
ConjugateGradient<LatticeFermion> CG(1.0e-8,10000);
TwoFlavourEvenOddRatioPseudoFermionAction<WilsonImplR> Nf2(NumOp, DenOp,CG,CG);
//Collect actions
ActionLevel Level1;
Level1.push_back(&Nf2);
Level1.push_back(&Waction);
ActionSet FullSet;
FullSet.push_back(Level1);
// Create integrator
// typedef LeapFrog IntegratorAlgorithm;// change here to change the algorithm
typedef MinimumNorm2 IntegratorAlgorithm;// change here to change the algorithm
IntegratorParameters MDpar(12,20,1.0);
Integrator<IntegratorAlgorithm> MDynamics(UGrid,MDpar, FullSet);
// Create HMC
HMCparameters HMCpar;
HybridMonteCarlo<IntegratorAlgorithm> HMC(HMCpar, MDynamics);
// Run it
HMC.evolve(U);
}