Bridge++  Version 1.4.4
 All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Friends Macros Pages
contract_4spinor.cpp File Reference
#include "Measurements/Fermion/contract_4spinor.h"
#include "Field/index_lex.h"
#include <cassert>

Go to the source code of this file.

Functions

void contract_at_t (dcomplex &corr, const GammaMatrix &gm_sink, const Field_F &v1, const Field_F &v2, const int time)
 Contraction of hadron for 4-spinor fermion. More...
 
void contract_at_t (dcomplex &corr, const std::vector< int > &momentum_sink, const GammaMatrix &gm_sink, const std::vector< int > &source_position, const Field_F &v1, const Field_F &v2, const int time)
 contraction for meson at a given time t. More...
 
void contract_at_t (dcomplex &corr, const GammaMatrix &gm_sink, const int i_alpha, const Field_F &v1, const Field_F &v2, const Field_F &v3, const int time)
 contraction for baryon (Nc=3 case only) at a given time t. More...
 

Function Documentation

void contract_at_t ( dcomplex &  corr,
const GammaMatrix gm_sink,
const Field_F f1,
const Field_F f2,
const int  time 
)

Contraction of hadron for 4-spinor fermion.

This class calculates contraction of hadron for 4-spinor fermion. 15 Mar 2012 H.Matsufuru Add momentum of sink. [21 Mar 2015 Y.Namekawa]contraction for meson at a given time t.

Definition at line 26 of file contract_4spinor.cpp.

void contract_at_t ( dcomplex &  corr,
const std::vector< int > &  momentum_sink,
const GammaMatrix gm_sink,
const std::vector< int > &  source_position,
const Field_F v1,
const Field_F v2,
const int  time 
)

contraction for meson at a given time t.

Definition at line 81 of file contract_4spinor.cpp.

void contract_at_t ( dcomplex &  corr,
const GammaMatrix gm_sink,
const int  i_alpha,
const Field_F v1,
const Field_F v2,
const Field_F v3,
const int  time 
)

contraction for baryon (Nc=3 case only) at a given time t.

Definition at line 172 of file contract_4spinor.cpp.