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Note:FFT shoud be GridFFT (Not change yet).

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Gauge fix with FFt is added (tests/core)
This commit is contained in:
Azusa Yamaguchi
2016-10-25 14:21:48 +01:00
parent 7c8f79b147
commit bca861e112
4 changed files with 336 additions and 1 deletions
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31
lib/qcd/utils/SUn.h
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@ -674,6 +674,37 @@ class SU {
out += la;
}
}
/*
add GaugeTrans
*/
template<typename GaugeField,typename GaugeMat>
static void GaugeTransform( GaugeField &Umu, GaugeMat &g){
GridBase *grid = Umu._grid;
conformable(grid,g._grid);
GaugeMat U(grid);
GaugeMat ag(grid); ag = adj(g);
for(int mu=0;mu<Nd;mu++){
U= PeekIndex<LorentzIndex>(Umu,mu);
U = g*U*Cshift(ag, mu, 1);
PokeIndex<LorentzIndex>(Umu,U,mu);
}
}
template<typename GaugeMat>
static void GaugeTransform( std::vector<GaugeMat> &U, GaugeMat &g){
GridBase *grid = g._grid;
GaugeMat ag(grid); ag = adj(g);
for(int mu=0;mu<Nd;mu++){
U[mu] = g*U[mu]*Cshift(ag, mu, 1);
}
}
template<typename GaugeField,typename GaugeMat>
static void RandomGaugeTransform(GridParallelRNG &pRNG, GaugeField &Umu, GaugeMat &g){
LieRandomize(pRNG,g,1.0);
GaugeTransform(Umu,g);
}
// Projects the algebra components a lattice matrix (of dimension ncol*ncol -1 )
// inverse operation: FundamentalLieAlgebraMatrix

2
lib/qcd/utils/WilsonLoops.h
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@ -522,4 +522,4 @@ typedef WilsonLoops<PeriodicGimplR> SU3WilsonLoops;
}
}
#endif
#endif