43#ifndef IFPACK_DIAG_PRECONDITIONER_H
44#define IFPACK_DIAG_PRECONDITIONER_H
46#include "Ifpack_ConfigDefs.h"
47#include "Epetra_Operator.h"
48#include "Epetra_Vector.h"
79 int SetUseTranspose(
bool UseTranspose_in)
81 UseTranspose_ = UseTranspose_in;
89 double NormInf()
const
94 const char* Label()
const
96 return(
"Ifpack_DiagPreconditioner");
99 bool UseTranspose()
const
101 return(UseTranspose_);
104 bool HasNormInf()
const
111 return(diag_.
Comm());
const Epetra_BlockMap & Map() const
const Epetra_Comm & Comm() const
Ifpack_DiagPreconditioner: a class for diagonal preconditioning.
~Ifpack_DiagPreconditioner()
dtor
Ifpack_DiagPreconditioner(const Epetra_Map &DomainMap, const Epetra_Map &RangeMap, const Epetra_Vector &diag)
ctor
int ApplyInverse(const Epetra_MultiVector &X, Epetra_MultiVector &Y) const