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Slice summation working. May move this into lattice/Grid_lattice_reduction however

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Peter Boyle
2015-04-23 15:13:00 +01:00
parent b7416d79e3
commit 62e8d2d127
7 changed files with 181 additions and 72 deletions
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25
tests/Grid_nersc_io.cc
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@@ -11,8 +11,10 @@ int main (int argc, char ** argv)
Grid_init(&argc,&argv);
std::vector<int> simd_layout({1,1,2,2});
std::vector<int> mpi_layout ({2,1,1,2});
std::vector<int> mpi_layout ({1,1,1,1});
std::vector<int> latt_size ({16,16,16,32});
int orthodir=3;
int orthosz =latt_size[orthodir];
GridCartesian Fine(latt_size,simd_layout,mpi_layout);
GridRNG FineRNG(&Fine);
@@ -45,14 +47,31 @@ int main (int argc, char ** argv)
}
}
double vol = Fine.gSites();
Complex PlaqScale(1.0/vol/6.0/3.0);
std::vector<TComplex> Plaq_T(orthosz);
sliceSum(Plaq,Plaq_T,Nd-1);
int Nt = Plaq_T.size();
TComplex Plaq_T_sum=zero;
for(int t=0;t<Nt;t++){
Plaq_T_sum = Plaq_T_sum+Plaq_T[t];
Complex Pt=TensorRemove(Plaq_T[t]);
std::cout << "sliced ["<<t<<"]" <<Pt*PlaqScale*Real(Nt)<<std::endl;
}
{
Complex Pt = TensorRemove(Plaq_T_sum);
std::cout << "total " <<Pt*PlaqScale<<std::endl;
}
TComplex Tp = sum(Plaq);
Complex p = TensorRemove(Tp);
std::cout << "calculated plaquettes " <<p*PlaqScale<<std::endl;
Complex LinkTraceScale(1.0/vol/4.0/3.0);
TComplex Tl = sum(LinkTrace);
Complex l = TensorRemove(Tl);