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Add non hermitian operator

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This commit is contained in:
Peter Boyle 2019-12-09 02:51:53 -05:00
parent 26605ef387
commit 2912071f83
1 changed files with 26 additions and 0 deletions
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26
Grid/algorithms/LinearOperator.h
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@ -171,6 +171,32 @@ public:
}
};
template<class Matrix,class Field>
class NonHermitianLinearOperator : public LinearOperatorBase<Field> {
Matrix &_Mat;
public:
NonHermitianLinearOperator(Matrix &Mat): _Mat(Mat){};
// Support for coarsening to a multigrid
void OpDiag (const Field &in, Field &out) {
_Mat.Mdiag(in,out);
}
void OpDir (const Field &in, Field &out,int dir,int disp) {
_Mat.Mdir(in,out,dir,disp);
}
void Op (const Field &in, Field &out){
_Mat.M(in,out);
}
void AdjOp (const Field &in, Field &out){
_Mat.Mdag(in,out);
}
void HermOpAndNorm(const Field &in, Field &out,RealD &n1,RealD &n2){
assert(0);
}
void HermOp(const Field &in, Field &out){
assert(0);
}
};
//////////////////////////////////////////////////////////
// Even Odd Schur decomp operators; there are several
// ways to introduce the even odd checkerboarding