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https://github.com/paboyle/Grid.git
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Baryons module works in 1 of 3 cases - still need SlicedProp and Msource part!!
This commit is contained in:
parent
bf62ec163d
commit
94b9a9474c
@ -43,74 +43,67 @@ public:
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typedef typename FImpl::PropagatorField PropagatorField;
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typedef typename FImpl::PropagatorField PropagatorField;
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typedef typename FImpl::SitePropagator pobj;
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typedef typename FImpl::SitePropagator pobj;
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typedef typename FImpl::SiteSpinor vobj;
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typedef typename ComplexField::vector_object vobj;
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/* typedef typename FImpl::SiteSpinor vobj;
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typedef typename vobj::scalar_object sobj;
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typedef typename vobj::scalar_object sobj;
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typedef typename vobj::scalar_type scalar_type;
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typedef typename vobj::scalar_type scalar_type;
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typedef typename vobj::vector_type vector_type;
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typedef typename vobj::vector_type vector_type;
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*/
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private:
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static void baryon_site(const pobj &D1,
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const pobj &D2,
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const pobj &D3,
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const Gamma GammaA,
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const Gamma GammaB,
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const int parity,
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const std::vector<int> wick_contractions,
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vobj &result);
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public:
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static void ContractBaryons(const PropagatorField &q1_src,
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static void ContractBaryons(const PropagatorField &q1_src,
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const PropagatorField &q2_src,
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const PropagatorField &q2_src,
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const PropagatorField &q3_src,
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const PropagatorField &q3_src,
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const Gamma GammaA,
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const Gamma GammaA,
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const Gamma GammaB,
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const Gamma GammaB,
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const char * quarks_snk,
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const char * quarks_snk,
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const char * quarks_src,
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const char * quarks_src,
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const int parity,
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const int parity,
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ComplexField &baryon_corr);
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ComplexField &baryon_corr);
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/* template<class T1,class T2,class T3>
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static void ContractBaryons_Sliced(const T1 &D1,
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const T2 &D2,
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const T3 &D3,*/
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static void ContractBaryons_Sliced(const pobj &D1,
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const pobj &D2,
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const pobj &D3,
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const Gamma GammaA,
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const Gamma GammaB,
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const char * quarks_snk,
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const char * quarks_src,
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const int parity,
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vobj &result);
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};
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};
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template<class FImpl>
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template<class FImpl>
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void BaryonUtils<FImpl>::ContractBaryons(const PropagatorField &q1_src,
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void BaryonUtils<FImpl>::baryon_site(const pobj &D1,
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const PropagatorField &q2_src,
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const pobj &D2,
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const PropagatorField &q3_src,
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const pobj &D3,
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const Gamma GammaA,
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const Gamma GammaA,
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const Gamma GammaB,
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const Gamma GammaB,
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const char * quarks_snk,
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const char * quarks_src,
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const int parity,
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const int parity,
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ComplexField &baryon_corr)
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const std::vector<int> wick_contraction,
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vobj &result)
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{
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{
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std::cout << "quarks_snk " << quarks_snk[0] << quarks_snk[1] << quarks_snk[2] << std::endl;
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std::cout << "GammaA " << (GammaA.g) << std::endl;
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std::cout << "GammaB " << (GammaB.g) << std::endl;
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assert(parity==1 || parity == -1 && "Parity must be +1 or -1");
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GridBase *grid = q1_src.Grid();
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Gamma g4(Gamma::Algebra::GammaT); //needed for parity P_\pm = 0.5*(1 \pm \gamma_4)
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Gamma g4(Gamma::Algebra::GammaT); //needed for parity P_\pm = 0.5*(1 \pm \gamma_4)
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std::vector<std::vector<int>> epsilon = {{0,1,2},{1,2,0},{2,0,1},{0,2,1},{2,1,0},{1,0,2}};
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std::vector<std::vector<int>> epsilon = {{0,1,2},{1,2,0},{2,0,1},{0,2,1},{2,1,0},{1,0,2}};
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std::vector<int> epsilon_sgn = {1,1,1,-1,-1,-1};
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std::vector<int> epsilon_sgn = {1,1,1,-1,-1,-1};
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std::vector<int> wick_contraction = {0,0,0,0,0,0};
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for (int ie=0; ie < 6 ; ie++)
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if (quarks_src[0] == quarks_snk[epsilon[ie][0]] && quarks_src[1] == quarks_snk[epsilon[ie][1]] && quarks_src[2] == quarks_snk[epsilon[ie][2]])
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wick_contraction[ie]=1;
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typedef typename ComplexField::vector_object vobj;
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auto vbaryon_corr= baryon_corr.View();
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auto v1 = q1_src.View();
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auto v2 = q2_src.View();
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auto v3 = q3_src.View();
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// accelerator_for(ss, grid->oSites(), grid->Nsimd(), {
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//thread_for(ss,grid->oSites(),{
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for(int ss=0; ss < grid->oSites(); ss++){
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auto D1 = v1[ss];
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auto D2 = v2[ss];
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auto D3 = v3[ss];
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auto gD1a = GammaA * GammaA * D1;
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auto gD1a = GammaA * GammaA * D1;
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auto gD1b = GammaA * g4 * GammaA * D1;
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auto gD1b = GammaA * g4 * GammaA * D1;
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auto pD1 = 0.5* (gD1a + (double)parity * gD1b);
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auto pD1 = 0.5* (gD1a + (double)parity * gD1b);
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auto gD3 = GammaB * D3;
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auto gD3 = GammaB * D3;
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vobj result=Zero();
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for (int ie_src=0; ie_src < 6 ; ie_src++){
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for (int ie_src=0; ie_src < 6 ; ie_src++){
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int a_src = epsilon[ie_src][0]; //a
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int a_src = epsilon[ie_src][0]; //a
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int b_src = epsilon[ie_src][1]; //b
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int b_src = epsilon[ie_src][1]; //b
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@ -175,8 +168,85 @@ void BaryonUtils<FImpl>::ContractBaryons(const PropagatorField &q1_src,
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}
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}
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}
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}
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}
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}
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vbaryon_corr[ss] = result;
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}
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template<class FImpl>
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void BaryonUtils<FImpl>::ContractBaryons(const PropagatorField &q1_src,
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const PropagatorField &q2_src,
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const PropagatorField &q3_src,
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const Gamma GammaA,
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const Gamma GammaB,
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const char * quarks_snk,
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const char * quarks_src,
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const int parity,
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ComplexField &baryon_corr)
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{
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std::cout << "quarks_snk " << quarks_snk[0] << quarks_snk[1] << quarks_snk[2] << std::endl;
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std::cout << "GammaA " << (GammaA.g) << std::endl;
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std::cout << "GammaB " << (GammaB.g) << std::endl;
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assert(parity==1 || parity == -1 && "Parity must be +1 or -1");
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GridBase *grid = q1_src.Grid();
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Gamma g4(Gamma::Algebra::GammaT); //needed for parity P_\pm = 0.5*(1 \pm \gamma_4)
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std::vector<std::vector<int>> epsilon = {{0,1,2},{1,2,0},{2,0,1},{0,2,1},{2,1,0},{1,0,2}};
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std::vector<int> epsilon_sgn = {1,1,1,-1,-1,-1};
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std::vector<int> wick_contraction = {0,0,0,0,0,0};
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for (int ie=0; ie < 6 ; ie++)
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if (quarks_src[0] == quarks_snk[epsilon[ie][0]] && quarks_src[1] == quarks_snk[epsilon[ie][1]] && quarks_src[2] == quarks_snk[epsilon[ie][2]])
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wick_contraction[ie]=1;
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// typedef typename ComplexField::vector_object vobj;
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auto vbaryon_corr= baryon_corr.View();
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auto v1 = q1_src.View();
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auto v2 = q2_src.View();
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auto v3 = q3_src.View();
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// accelerator_for(ss, grid->oSites(), grid->Nsimd(), {
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//thread_for(ss,grid->oSites(),{
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for(int ss=0; ss < grid->oSites(); ss++){
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auto D1 = v1[ss];
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auto D2 = v2[ss];
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auto D3 = v3[ss];
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vobj result=Zero();
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baryon_site(D1,D2,D3,GammaA,GammaB,parity,wick_contraction,result);
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vbaryon_corr[ss] = result;
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} // );//end loop over lattice sites
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} // );//end loop over lattice sites
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}
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}
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/*template<class FImpl,class T1,class T2,class T3>
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void BaryonUtils<FImpl>::ContractBaryons_Sliced(const T1 &D1,
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const T2 &D2,
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const T3 &D3,*/
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template<class FImpl>
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void BaryonUtils<FImpl>::ContractBaryons_Sliced(const pobj &D1,
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const pobj &D2,
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const pobj &D3,
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const Gamma GammaA,
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const Gamma GammaB,
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const char * quarks_snk,
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const char * quarks_src,
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const int parity,
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vobj &result)
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{
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assert(parity==1 || parity == -1 && "Parity must be +1 or -1");
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Gamma g4(Gamma::Algebra::GammaT); //needed for parity P_\pm = 0.5*(1 \pm \gamma_4)
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std::vector<std::vector<int>> epsilon = {{0,1,2},{1,2,0},{2,0,1},{0,2,1},{2,1,0},{1,0,2}};
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std::vector<int> epsilon_sgn = {1,1,1,-1,-1,-1};
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std::vector<int> wick_contraction = {0,0,0,0,0,0};
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for (int ie=0; ie < 6 ; ie++)
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if (quarks_src[0] == quarks_snk[epsilon[ie][0]] && quarks_src[1] == quarks_snk[epsilon[ie][1]] && quarks_src[2] == quarks_snk[epsilon[ie][2]])
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wick_contraction[ie]=1;
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result=Zero();
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baryon_site(D1,D2,D3,GammaA,GammaB,parity,wick_contraction,result);
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}
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NAMESPACE_END(Grid);
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NAMESPACE_END(Grid);
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@ -34,7 +34,6 @@ See the full license in the file "LICENSE" in the top level distribution directo
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#include <Hadrons/Module.hpp>
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#include <Hadrons/Module.hpp>
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#include <Hadrons/ModuleFactory.hpp>
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#include <Hadrons/ModuleFactory.hpp>
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#include <Grid/qcd/utils/BaryonUtils.h>
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#include <Grid/qcd/utils/BaryonUtils.h>
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#include <Grid/qcd/utils/A2Autils.h>
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BEGIN_HADRONS_NAMESPACE
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BEGIN_HADRONS_NAMESPACE
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@ -147,19 +146,58 @@ void TBaryon<FImpl1, FImpl2, FImpl3>::execute(void)
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std::vector<Gamma::Algebra> ggB = strToVec<Gamma::Algebra>(par().GammaB);
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std::vector<Gamma::Algebra> ggB = strToVec<Gamma::Algebra>(par().GammaB);
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Gamma GammaB(ggB[0]);
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Gamma GammaB(ggB[0]);
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std::vector<TComplex> buf;
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std::vector<TComplex> buf;
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vTComplex cs;
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const int parity {par().parity};
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const int parity {par().parity};
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const char * quarks_snk{par().quarks_snk.c_str()};
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const char * quarks_snk{par().quarks_snk.c_str()};
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const char * quarks_src{par().quarks_src.c_str()};
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const char * quarks_src{par().quarks_src.c_str()};
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BaryonUtils<FIMPL>::ContractBaryons(q1_src,q2_src,q3_src,GammaA,GammaB,quarks_snk,quarks_src,parity,c);
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if (envHasType(SlicedPropagator1, par().q1_src) and
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envHasType(SlicedPropagator2, par().q2_src) and
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//sliceSum(c,buf,Tp);
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envHasType(SlicedPropagator3, par().q3_src))
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SinkFnScalar &sink = envGet(SinkFnScalar, par().sink);
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buf = sink(c);
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for (unsigned int t = 0; t < buf.size(); ++t)
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{
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{
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result.corr[t] = TensorRemove(buf[t]);
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auto &q1_src = envGet(SlicedPropagator1, par().q1_src);
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auto &q2_src = envGet(SlicedPropagator2, par().q2_src);
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auto &q3_src = envGet(SlicedPropagator3, par().q3_src);
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LOG(Message) << "(propagator already sinked)" << std::endl;
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for (unsigned int t = 0; t < buf.size(); ++t)
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{
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//TODO: Get this to compile without the casts. Templates?
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//BaryonUtils<FIMPL>::ContractBaryons_Sliced(*reinterpret_cast<Grid::iScalar<Grid::iMatrix<Grid::iMatrix<Grid::vComplex, 3>, 4>>*>(&q1_src[t]),*reinterpret_cast<Grid::iScalar<Grid::iMatrix<Grid::iMatrix<Grid::vComplex, 3>, 4>>*>(&q2_src[t]),*reinterpret_cast<Grid::iScalar<Grid::iMatrix<Grid::iMatrix<Grid::vComplex, 3>, 4>>*>(&q3_src[t]),GammaA,GammaB,quarks_snk,quarks_src,parity,cs);
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//result.corr[t] = TensorRemove(*reinterpret_cast<Grid::TComplex*>(&cs));
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// BaryonUtils<FIMPL>::ContractBaryons_Sliced(q1_src[t],q2_src[t],q3_src[t],GammaA,GammaB,quarks_snk,quarks_src,parity,cs);
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// result.corr[t] = TensorRemove(cs);
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}
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}
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else
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{
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std::string ns;
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ns = vm().getModuleNamespace(env().getObjectModule(par().sink));
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if (ns == "MSource")
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{
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//TODO: Understand what this is and then get it to compile. Hopefully no new function needed. The following lines are from the Meson.hpp module.
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/* PropagatorField1 &sink = envGet(PropagatorField1, par().sink);
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c = trace(mesonConnected(q1, q2, gSnk, gSrc)*sink);
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sliceSum(c, buf, Tp); */
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// My attempt at some code, which doesn't work. I also don't know whether anything like this is what we want here.
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/* BaryonUtils<FIMPL>::ContractBaryons(q1_src,q2_src,q3_src,GammaA,GammaB,quarks_snk,quarks_src,parity,c);
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PropagatorField1 &sink = envGet(PropagatorField1, par().sink);
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auto test = trace(c*sink);
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sliceSum(test, buf, Tp); */
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}
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else if (ns == "MSink")
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{
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BaryonUtils<FIMPL>::ContractBaryons(q1_src,q2_src,q3_src,GammaA,GammaB,quarks_snk,quarks_src,parity,c);
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SinkFnScalar &sink = envGet(SinkFnScalar, par().sink);
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buf = sink(c);
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}
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for (unsigned int t = 0; t < buf.size(); ++t)
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{
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result.corr[t] = TensorRemove(buf[t]);
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}
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}
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}
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saveResult(par().output, "baryon", result);
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saveResult(par().output, "baryon", result);
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