portelli/Grid
1
0
Fork 0
mirror of https://github.com/paboyle/Grid.git synced 2025-06-14 05:07:05 +01:00
Code Releases Activity

Conjugate residual added

Browse Source
This commit is contained in:
Peter Boyle
2015-06-05 18:16:25 +01:00
parent 351c2905f5
commit 1a05882d7c
15 changed files with 181 additions and 40 deletions
Download Patch File Download Diff File Expand all files Collapse all files

38
lib/qcd/action/fermion/g5HermitianLinop.h Normal file
View File

@ -0,0 +1,38 @@
#ifndef G5_HERMITIAN_LINOP
#define G5_HERMITIAN_LINOP
namespace Grid {
namespace QCD {
////////////////////////////////////////////////////////////////////
// Wrap an already herm matrix
////////////////////////////////////////////////////////////////////
template<class Matrix,class Field>
class Gamma5HermitianLinearOperator : public LinearOperatorBase<Field> {
Matrix &_Mat;
public:
Gamma5HermitianLinearOperator(Matrix &Mat): _Mat(Mat){};
void Op (const Field &in, Field &out){
_Mat.M(in,out);
}
void AdjOp (const Field &in, Field &out){
_Mat.M(in,out);
}
void HermOpAndNorm(const Field &in, Field &out,RealD &n1,RealD &n2){
HermOp(in,out);
ComplexD dot;
dot= innerProduct(in,out);
n1=real(dot);
dot = innerProduct(out,out);
n2=real(dot);
}
void HermOp(const Field &in, Field &out){
Field tmp(in._grid);
_Mat.M(in,tmp);
G5R5(out,tmp);
}
};
}}
#endif