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Merge develop, strengthen force tests

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This commit is contained in:
Peter Boyle
2021-04-22 18:54:00 -04:00
parent 824d84473f
commit 3a4f5f2324
2 changed files with 39 additions and 13 deletions
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28
tests/forces/Test_gpdwf_force.cc
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@ -71,8 +71,10 @@ int main (int argc, char ** argv)
RealD mass=0.01;
RealD M5=1.8;
const int nu = 3;
std::vector<int> twists(Nd,0); twists[nu] = 1;
const int nu = 1;
std::vector<int> twists(Nd,0);
twists[nu] = 1;
twists[3] = 1;
GparityDomainWallFermionR::ImplParams params; params.twists = twists;
GparityDomainWallFermionR Ddwf(U,*FGrid,*FrbGrid,*UGrid,*UrbGrid,mass,M5,params);
Ddwf.M (phi,Mphi);
@ -91,16 +93,28 @@ int main (int argc, char ** argv)
////////////////////////////////////
// Modify the gauge field a little
////////////////////////////////////
RealD dt = 0.0001;
RealD dt = 0.01;
LatticeColourMatrix zz(UGrid); zz=Zero();
LatticeColourMatrix mommu(UGrid);
LatticeColourMatrix forcemu(UGrid);
LatticeGaugeField mom(UGrid);
LatticeGaugeField Uprime(UGrid);
const int Lnu=latt_size[nu];
Lattice<iScalar<vInteger> > coor(UGrid);
LatticeCoordinate(coor,nu);
for(int mu=0;mu<Nd;mu++){
SU<Nc>::GaussianFundamentalLieAlgebraMatrix(RNG4, mommu); // Traceless antihermitian momentum; gaussian in lie alg
// Traceless antihermitian momentum; gaussian in lie alg
SU<Nc>::GaussianFundamentalLieAlgebraMatrix(RNG4, mommu);
if(0){
if(mu==nu){
mommu=where(coor==Lnu-1,mommu,zz);
} else {
mommu=Zero();
}
}
PokeIndex<LorentzIndex>(mom,mommu,mu);
@ -125,6 +139,12 @@ int main (int argc, char ** argv)
ComplexD Sprime = innerProduct(MphiPrime ,MphiPrime);
LatticeComplex lip(FGrid); lip=localInnerProduct(Mphi,Mphi);
LatticeComplex lipp(FGrid); lipp=localInnerProduct(MphiPrime,MphiPrime);
LatticeComplex dip(FGrid); dip = lipp - lip;
std::cout << " dip "<<dip<<std::endl;
//////////////////////////////////////////////
// Use derivative to estimate dS
//////////////////////////////////////////////