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Added support for Ta to Lattice types

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This commit is contained in:
neo
2015-06-04 18:29:55 +09:00
parent bb73569fd6
commit 949b6a7afa
3 changed files with 29 additions and 12 deletions
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17
lib/tensors/Tensor_Ta.h
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@ -5,10 +5,10 @@ namespace Grid {
///////////////////////////////////////////////
// Ta function for scalar, vector, matrix
///////////////////////////////////////////////
/* inline ComplexF Ta( const ComplexF &arg){ return arg;} */
/* inline ComplexD Ta( const ComplexD &arg){ return arg;} */
/* inline RealF Ta( const RealF &arg){ return arg;} */
/* inline RealD Ta( const RealD &arg){ return arg;} */
inline ComplexF Ta( const ComplexF &arg){ return arg;}
inline ComplexD Ta( const ComplexD &arg){ return arg;}
inline RealF Ta( const RealF &arg){ return arg;}
inline RealD Ta( const RealD &arg){ return arg;}
template<class vtype> inline iScalar<vtype> Ta(const iScalar<vtype>&r)
@ -28,8 +28,13 @@ namespace Grid {
template<class vtype,int N> inline iMatrix<vtype,N> Ta(const iMatrix<vtype,N> &arg)
{
iMatrix<vtype,N> ret(arg);
vtype factor = (1/(double)N);
ret = (ret - adj(arg))*0.5;
double factor = (1/(double)N);
for(int c1=0;c1<N;c1++){
for(int c2=0;c2<N;c2++){
ret._internal[c1][c2]= (ret._internal[c1][c2] - adj(arg._internal[c2][c1]));
ret._internal[c1][c2] *= 0.5;
}}
//ret = (ret - adj(arg))*0.5;
ret -= trace(ret)*factor;
return ret;
}