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Conjugate residual added

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Peter Boyle
2015-06-05 18:16:25 +01:00
parent 351c2905f5
commit 1a05882d7c
15 changed files with 181 additions and 40 deletions
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18
lib/algorithms/LinearOperator.h
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@ -18,7 +18,8 @@ namespace Grid {
public:
virtual void Op (const Field &in, Field &out) = 0; // Abstract base
virtual void AdjOp (const Field &in, Field &out) = 0; // Abstract base
virtual void HermOpAndNorm(const Field &in, Field &out,double &n1,double &n2)=0;
virtual void HermOpAndNorm(const Field &in, Field &out,RealD &n1,RealD &n2)=0;
virtual void HermOp(const Field &in, Field &out)=0;
};
@ -48,9 +49,13 @@ namespace Grid {
void AdjOp (const Field &in, Field &out){
_Mat.Mdag(in,out);
}
void HermOpAndNorm(const Field &in, Field &out,double &n1,double &n2){
void HermOpAndNorm(const Field &in, Field &out,RealD &n1,RealD &n2){
_Mat.MdagM(in,out,n1,n2);
}
void HermOp(const Field &in, Field &out){
RealD n1,n2;
HermOpAndNorm(in,out,n1,n2);
}
};
////////////////////////////////////////////////////////////////////
@ -67,7 +72,7 @@ namespace Grid {
void AdjOp (const Field &in, Field &out){
_Mat.M(in,out);
}
void HermOpAndNorm(const Field &in, Field &out,double &n1,double &n2){
void HermOpAndNorm(const Field &in, Field &out,RealD &n1,RealD &n2){
ComplexD dot;
_Mat.M(in,out);
@ -78,6 +83,9 @@ namespace Grid {
dot = innerProduct(out,out);
n2=real(dot);
}
void HermOp(const Field &in, Field &out){
_Mat.M(in,out);
}
};
//////////////////////////////////////////////////////////
@ -98,6 +106,10 @@ namespace Grid {
void HermOpAndNorm(const Field &in, Field &out,RealD &n1,RealD &n2){
MpcDagMpc(in,out,n1,n2);
}
void HermOp(const Field &in, Field &out){
RealD n1,n2;
HermOpAndNorm(in,out,n1,n2);
}
void Op (const Field &in, Field &out){
Mpc(in,out);
}