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weird bug...

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This commit is contained in:
Felix Erben
2019-09-17 14:36:26 +01:00
parent f548114ff6
commit 76c93aa44e
2 changed files with 53 additions and 14 deletions
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35
Grid/qcd/utils/BaryonUtils.h
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@ -53,8 +53,8 @@ public:
const PropagatorField &q3_src,
const Gamma GammaA,
const Gamma GammaB,
const char quarks_snk[],
const char quarks_src[],
const char * quarks_snk,
const char * quarks_src,
const int parity,
ComplexField &baryon_corr);
@ -67,12 +67,15 @@ void BaryonUtils<FImpl>::ContractBaryons(const PropagatorField &q1_src,
const PropagatorField &q3_src,
const Gamma GammaA,
const Gamma GammaB,
const char quarks_snk[],
const char quarks_src[],
const char * quarks_snk,
const char * quarks_src,
const int parity,
ComplexField &baryon_corr)
{
std::cout << "quarks_snk " << quarks_snk[0] << quarks_snk[1] << quarks_snk[2] << std::endl;
std::cout << "GammaA " << (GammaA.g) << std::endl;
std::cout << "GammaB " << (GammaB.g) << std::endl;
assert(parity==1 || parity == -1 && "Parity must be +1 or -1");
GridBase *grid = q1_src.Grid();
@ -88,12 +91,16 @@ void BaryonUtils<FImpl>::ContractBaryons(const PropagatorField &q1_src,
wick_contraction[ie]=1;
typedef typename ComplexField::vector_object vobj;
LatticeView<vobj> vbaryon_corr{ baryon_corr };
accelerator_for(ss, grid->oSites(), grid->Nsimd(), {
auto vbaryon_corr= baryon_corr.View();
auto v1 = q1_src.View();
auto v2 = q2_src.View();
auto v3 = q3_src.View();
std::cout << "wick contract " << wick_contraction << std::endl;
int count=0;
// accelerator_for(ss, grid->oSites(), grid->Nsimd(), {
thread_for(ss,grid->oSites(),{
LatticeView<pobj> v1(q1_src);
LatticeView<pobj> v2(q2_src);
LatticeView<pobj> v3(q3_src);
auto D1 = v1[ss];
auto D2 = v2[ss];
auto D3 = v3[ss];
@ -103,7 +110,11 @@ void BaryonUtils<FImpl>::ContractBaryons(const PropagatorField &q1_src,
auto pD1 = 0.5* (gD1a + (double)parity * gD1b);
auto gD3 = GammaB * D3;
vobj result{ 0 };
vobj result=Zero();
if (count<10){
std::cout << "outside epsilon " << count << std::endl;
count++;
}
for (int ie_src=0; ie_src < 6 ; ie_src++){
int a_src = epsilon[ie_src][0]; //a
@ -132,6 +143,7 @@ void BaryonUtils<FImpl>::ContractBaryons(const PropagatorField &q1_src,
}}}
}
//This is the \delta_{456}^{312} part
// for(int test=0;test<3;test++){
if (wick_contraction[2]){
auto gD3g = gD3 * GammaB;
for (int alpha_snk=0; alpha_snk<Ns; alpha_snk++){
@ -149,6 +161,7 @@ void BaryonUtils<FImpl>::ContractBaryons(const PropagatorField &q1_src,
result()()() -= epsilon_sgn[ie_src] * epsilon_sgn[ie_snk] * pD1()(gamma_src,gamma_src)(c_snk,c_src)*D2()(alpha_snk,beta_src)(a_snk,b_src)*gD3g()(alpha_snk,beta_src)(b_snk,a_src);
}}}
}
// }
//This is the \delta_{456}^{321} part
if (wick_contraction[4]){
auto D2g = D2 * GammaB;