Anasazi Version of the Day
|
Adapter class for creating a symmetric operator from an Epetra_Operator. More...
#include <AnasaziEpetraAdapter.hpp>
Public Member Functions | |
EpetraSymOp (const Teuchos::RCP< Epetra_Operator > &Op, bool isTrans=false) | |
Basic constructor for applying operator ![]() ![]() | |
~EpetraSymOp () | |
Destructor. | |
void | Apply (const MultiVec< double > &X, MultiVec< double > &Y) const |
Apply method [inherited from Anasazi::Operator class]. | |
int | Apply (const Epetra_MultiVector &X, Epetra_MultiVector &Y) const |
Apply method [inherited from Epetra_Operator class]. | |
int | ApplyInverse (const Epetra_MultiVector &X, Epetra_MultiVector &Y) const |
Apply inverse method [inherited from Epetra_Operator class]. | |
const char * | Label () const |
Returns a character string describing the operator. | |
bool | UseTranspose () const |
Returns the current UseTranspose setting [always false for this operator]. | |
int | SetUseTranspose (bool) |
If set true, the transpose of this operator will be applied [not functional for this operator]. | |
bool | HasNormInf () const |
Returns true if this object can provide an approximate inf-norm [always false for this operator]. | |
double | NormInf () const |
Returns the infinity norm of the global matrix [not functional for this operator]. | |
const Epetra_Comm & | Comm () const |
Returns the Epetra_Comm communicator associated with this operator. | |
const Epetra_Map & | OperatorDomainMap () const |
Returns the Epetra_Map object associated with the domain of this operator. | |
const Epetra_Map & | OperatorRangeMap () const |
Returns the Epetra_Map object associated with the range of this operator. | |
![]() | |
Operator () | |
Default constructor. | |
virtual | ~Operator () |
Destructor. | |
Adapter class for creating a symmetric operator from an Epetra_Operator.
This class will apply the operation Apply
method of the Epetra_Operator / Anasazi::Operator. The Anasazi::EpetraSymOp operator is useful when trying to compute a few singular values of the operator
Definition at line 482 of file AnasaziEpetraAdapter.hpp.
Anasazi::EpetraSymOp::EpetraSymOp | ( | const Teuchos::RCP< Epetra_Operator > & | Op, |
bool | isTrans = false ) |
Basic constructor for applying operator
If isTrans
is false this operator will apply
Definition at line 404 of file AnasaziEpetraAdapter.cpp.
Anasazi::EpetraSymOp::~EpetraSymOp | ( | ) |
Destructor.
Definition at line 410 of file AnasaziEpetraAdapter.cpp.
|
virtual |
Apply method [inherited from Anasazi::Operator class].
This method will apply X
, returning Y
.
Implements Anasazi::Operator< double >.
Definition at line 416 of file AnasaziEpetraAdapter.cpp.
int Anasazi::EpetraSymOp::Apply | ( | const Epetra_MultiVector & | X, |
Epetra_MultiVector & | Y ) const |
Apply method [inherited from Epetra_Operator class].
This method will apply X
, returning Y
.
Definition at line 477 of file AnasaziEpetraAdapter.cpp.
int Anasazi::EpetraSymOp::ApplyInverse | ( | const Epetra_MultiVector & | X, |
Epetra_MultiVector & | Y ) const |
Apply inverse method [inherited from Epetra_Operator class].
This method will apply X
, returning Y
.
Definition at line 508 of file AnasaziEpetraAdapter.cpp.
|
inline |
Returns a character string describing the operator.
Definition at line 509 of file AnasaziEpetraAdapter.hpp.
|
inline |
Returns the current UseTranspose setting [always false for this operator].
Definition at line 512 of file AnasaziEpetraAdapter.hpp.
|
inline |
If set true, the transpose of this operator will be applied [not functional for this operator].
Definition at line 515 of file AnasaziEpetraAdapter.hpp.
|
inline |
Returns true if this object can provide an approximate inf-norm [always false for this operator].
Definition at line 518 of file AnasaziEpetraAdapter.hpp.
|
inline |
Returns the infinity norm of the global matrix [not functional for this operator].
Definition at line 521 of file AnasaziEpetraAdapter.hpp.
|
inline |
Returns the Epetra_Comm communicator associated with this operator.
Definition at line 524 of file AnasaziEpetraAdapter.hpp.
|
inline |
Returns the Epetra_Map object associated with the domain of this operator.
Definition at line 527 of file AnasaziEpetraAdapter.hpp.
|
inline |
Returns the Epetra_Map object associated with the range of this operator.
Definition at line 530 of file AnasaziEpetraAdapter.hpp.