#include <Ifpack_OverlappingRowMatrix.h>
Public Member Functions | |
int | SetOwnership (bool ownership) |
Sets ownership. | |
int | SetUseTranspose (bool UseTranspose_in) |
Sets use transpose (not implemented). | |
bool | UseTranspose () const |
Returns the current UseTranspose setting. | |
bool | HasNormInf () const |
Returns true if the this object can provide an approximate Inf-norm, false otherwise. | |
const Epetra_Comm & | Comm () const |
Returns a pointer to 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. | |
const Epetra_BlockMap & | Map () const |
const char * | Label () const |
int | OverlapLevel () const |
int | ImportMultiVector (const Epetra_MultiVector &X, Epetra_MultiVector &OvX, Epetra_CombineMode CM=Insert) |
int | ExportMultiVector (const Epetra_MultiVector &OvX, Epetra_MultiVector &X, Epetra_CombineMode CM=Add) |
Ifpack_OverlappingRowMatrix (const Teuchos::RefCountPtr< const Epetra_RowMatrix > &Matrix_in, int OverlapLevel_in) | |
~Ifpack_OverlappingRowMatrix () | |
virtual int | NumMyRowEntries (int MyRow, int &NumEntries) const |
Returns the number of nonzero entries in MyRow. | |
virtual int | MaxNumEntries () const |
Returns the maximum of NumMyRowEntries() over all rows. | |
virtual int | ExtractMyRowCopy (int MyRow, int Length, int &NumEntries, double *Values, int *Indices) const |
Returns a copy of the specified local row in user-provided arrays. | |
virtual int | ExtractDiagonalCopy (Epetra_Vector &Diagonal) const |
Returns a copy of the main diagonal in a user-provided vector. | |
virtual int | Multiply (bool TransA, const Epetra_MultiVector &X, Epetra_MultiVector &Y) const |
Returns the result of a Epetra_RowMatrix multiplied by a Epetra_MultiVector X in Y. | |
virtual int | Solve (bool Upper, bool Trans, bool UnitDiagonal, const Epetra_MultiVector &X, Epetra_MultiVector &Y) const |
Returns result of a local-only solve using a triangular Epetra_RowMatrix with Epetra_MultiVectors X and Y (NOT IMPLEMENTED). | |
virtual int | Apply (const Epetra_MultiVector &X, Epetra_MultiVector &Y) const |
virtual int | ApplyInverse (const Epetra_MultiVector &X, Epetra_MultiVector &Y) const |
virtual int | InvRowSums (Epetra_Vector &x) const |
Computes the sum of absolute values of the rows of the Epetra_RowMatrix, results returned in x (NOT IMPLEMENTED). | |
virtual int | LeftScale (const Epetra_Vector &x) |
Scales the Epetra_RowMatrix on the left with a Epetra_Vector x (NOT IMPLEMENTED). | |
virtual int | InvColSums (Epetra_Vector &x) const |
Computes the sum of absolute values of the columns of the Epetra_RowMatrix, results returned in x (NOT IMPLEMENTED). | |
virtual int | RightScale (const Epetra_Vector &x) |
Scales the Epetra_RowMatrix on the right with a Epetra_Vector x (NOT IMPLEMENTED). | |
virtual bool | Filled () const |
If FillComplete() has been called, this query returns true, otherwise it returns false. | |
virtual double | NormInf () const |
Returns the infinity norm of the global matrix. | |
virtual double | NormOne () const |
Returns the one norm of the global matrix. | |
virtual int | NumGlobalNonzeros () const |
Returns the number of nonzero entries in the global matrix. | |
virtual int | NumGlobalRows () const |
Returns the number of global matrix rows. | |
virtual int | NumGlobalCols () const |
Returns the number of global matrix columns. | |
virtual int | NumGlobalDiagonals () const |
Returns the number of global nonzero diagonal entries, based on global row/column index comparisons. | |
virtual int | NumMyNonzeros () const |
Returns the number of nonzero entries in the calling processor's portion of the matrix. | |
virtual int | NumMyRows () const |
Returns the number of matrix rows owned by the calling processor. | |
virtual int | NumMyCols () const |
Returns the number of matrix columns owned by the calling processor. | |
virtual int | NumMyDiagonals () const |
Returns the number of local nonzero diagonal entries, based on global row/column index comparisons. | |
virtual bool | LowerTriangular () const |
If matrix is lower triangular in local index space, this query returns true, otherwise it returns false. | |
virtual bool | UpperTriangular () const |
If matrix is upper triangular in local index space, this query returns true, otherwise it returns false. | |
virtual const Epetra_Map & | RowMatrixRowMap () const |
Returns the Epetra_Map object associated with the rows of this matrix. | |
virtual const Epetra_Map & | RowMatrixColMap () const |
Returns the Epetra_Map object associated with the columns of this matrix. | |
virtual const Epetra_Import * | RowMatrixImporter () const |
Returns the Epetra_Import object that contains the import operations for distributed operations. |
Ifpack_OverlappingRowMatrix::Ifpack_OverlappingRowMatrix | ( | const Teuchos::RefCountPtr< const Epetra_RowMatrix > & | Matrix_in, | |
int | OverlapLevel_in | |||
) |
Ifpack_OverlappingRowMatrix::~Ifpack_OverlappingRowMatrix | ( | ) | [inline] |
virtual int Ifpack_OverlappingRowMatrix::Apply | ( | const Epetra_MultiVector & | X, | |
Epetra_MultiVector & | Y | |||
) | const [virtual] |
virtual int Ifpack_OverlappingRowMatrix::ApplyInverse | ( | const Epetra_MultiVector & | X, | |
Epetra_MultiVector & | Y | |||
) | const [virtual] |
const Epetra_Comm& Ifpack_OverlappingRowMatrix::Comm | ( | ) | const [inline] |
Returns a pointer to the Epetra_Comm communicator associated with this operator.
int Ifpack_OverlappingRowMatrix::ExportMultiVector | ( | const Epetra_MultiVector & | OvX, | |
Epetra_MultiVector & | X, | |||
Epetra_CombineMode | CM = Add | |||
) |
virtual int Ifpack_OverlappingRowMatrix::ExtractDiagonalCopy | ( | Epetra_Vector & | Diagonal | ) | const [virtual] |
Returns a copy of the main diagonal in a user-provided vector.
Diagonal | - (Out) Extracted main diagonal. |
virtual int Ifpack_OverlappingRowMatrix::ExtractMyRowCopy | ( | int | MyRow, | |
int | Length, | |||
int & | NumEntries, | |||
double * | Values, | |||
int * | Indices | |||
) | const [virtual] |
Returns a copy of the specified local row in user-provided arrays.
MyRow | - (In) Local row to extract. | |
Length | - (In) Length of Values and Indices. | |
NumEntries | - (Out) Number of nonzero entries extracted. | |
Values | - (Out) Extracted values for this row. | |
Indices | - (Out) Extracted global column indices for the corresponding values. |
virtual bool Ifpack_OverlappingRowMatrix::Filled | ( | ) | const [inline, virtual] |
If FillComplete() has been called, this query returns true, otherwise it returns false.
bool Ifpack_OverlappingRowMatrix::HasNormInf | ( | ) | const [inline] |
Returns true if the this object can provide an approximate Inf-norm, false otherwise.
int Ifpack_OverlappingRowMatrix::ImportMultiVector | ( | const Epetra_MultiVector & | X, | |
Epetra_MultiVector & | OvX, | |||
Epetra_CombineMode | CM = Insert | |||
) |
virtual int Ifpack_OverlappingRowMatrix::InvColSums | ( | Epetra_Vector & | x | ) | const [inline, virtual] |
Computes the sum of absolute values of the columns of the Epetra_RowMatrix, results returned in x (NOT IMPLEMENTED).
virtual int Ifpack_OverlappingRowMatrix::InvRowSums | ( | Epetra_Vector & | x | ) | const [inline, virtual] |
Computes the sum of absolute values of the rows of the Epetra_RowMatrix, results returned in x (NOT IMPLEMENTED).
const char* Ifpack_OverlappingRowMatrix::Label | ( | ) | const [inline] |
virtual int Ifpack_OverlappingRowMatrix::LeftScale | ( | const Epetra_Vector & | x | ) | [inline, virtual] |
Scales the Epetra_RowMatrix on the left with a Epetra_Vector x (NOT IMPLEMENTED).
virtual bool Ifpack_OverlappingRowMatrix::LowerTriangular | ( | ) | const [inline, virtual] |
If matrix is lower triangular in local index space, this query returns true, otherwise it returns false.
const Epetra_BlockMap& Ifpack_OverlappingRowMatrix::Map | ( | ) | const |
virtual int Ifpack_OverlappingRowMatrix::MaxNumEntries | ( | ) | const [inline, virtual] |
Returns the maximum of NumMyRowEntries() over all rows.
virtual int Ifpack_OverlappingRowMatrix::Multiply | ( | bool | TransA, | |
const Epetra_MultiVector & | X, | |||
Epetra_MultiVector & | Y | |||
) | const [virtual] |
Returns the result of a Epetra_RowMatrix multiplied by a Epetra_MultiVector X in Y.
TransA | -(In) If true, multiply by the transpose of matrix, otherwise just use matrix. | |
X | - (In) A Epetra_MultiVector of dimension NumVectors to multiply with matrix. | |
Y | -(Out) A Epetra_MultiVector of dimension NumVectorscontaining result. |
virtual double Ifpack_OverlappingRowMatrix::NormInf | ( | ) | const [inline, virtual] |
Returns the infinity norm of the global matrix.
virtual double Ifpack_OverlappingRowMatrix::NormOne | ( | ) | const [inline, virtual] |
Returns the one norm of the global matrix.
virtual int Ifpack_OverlappingRowMatrix::NumGlobalCols | ( | ) | const [inline, virtual] |
Returns the number of global matrix columns.
virtual int Ifpack_OverlappingRowMatrix::NumGlobalDiagonals | ( | ) | const [inline, virtual] |
Returns the number of global nonzero diagonal entries, based on global row/column index comparisons.
virtual int Ifpack_OverlappingRowMatrix::NumGlobalNonzeros | ( | ) | const [inline, virtual] |
Returns the number of nonzero entries in the global matrix.
virtual int Ifpack_OverlappingRowMatrix::NumGlobalRows | ( | ) | const [inline, virtual] |
Returns the number of global matrix rows.
virtual int Ifpack_OverlappingRowMatrix::NumMyCols | ( | ) | const [inline, virtual] |
Returns the number of matrix columns owned by the calling processor.
virtual int Ifpack_OverlappingRowMatrix::NumMyDiagonals | ( | ) | const [inline, virtual] |
Returns the number of local nonzero diagonal entries, based on global row/column index comparisons.
virtual int Ifpack_OverlappingRowMatrix::NumMyNonzeros | ( | ) | const [inline, virtual] |
Returns the number of nonzero entries in the calling processor's portion of the matrix.
virtual int Ifpack_OverlappingRowMatrix::NumMyRowEntries | ( | int | MyRow, | |
int & | NumEntries | |||
) | const [virtual] |
Returns the number of nonzero entries in MyRow.
MyRow | - (In) Local row. | |
NumEntries | - (Out) Number of nonzero values present. |
virtual int Ifpack_OverlappingRowMatrix::NumMyRows | ( | ) | const [inline, virtual] |
Returns the number of matrix rows owned by the calling processor.
const Epetra_Map& Ifpack_OverlappingRowMatrix::OperatorDomainMap | ( | ) | const [inline] |
Returns the Epetra_Map object associated with the domain of this operator.
const Epetra_Map& Ifpack_OverlappingRowMatrix::OperatorRangeMap | ( | ) | const [inline] |
Returns the Epetra_Map object associated with the range of this operator.
int Ifpack_OverlappingRowMatrix::OverlapLevel | ( | ) | const [inline] |
virtual int Ifpack_OverlappingRowMatrix::RightScale | ( | const Epetra_Vector & | x | ) | [inline, virtual] |
Scales the Epetra_RowMatrix on the right with a Epetra_Vector x (NOT IMPLEMENTED).
virtual const Epetra_Map& Ifpack_OverlappingRowMatrix::RowMatrixColMap | ( | ) | const [inline, virtual] |
Returns the Epetra_Map object associated with the columns of this matrix.
virtual const Epetra_Import* Ifpack_OverlappingRowMatrix::RowMatrixImporter | ( | ) | const [inline, virtual] |
Returns the Epetra_Import object that contains the import operations for distributed operations.
virtual const Epetra_Map& Ifpack_OverlappingRowMatrix::RowMatrixRowMap | ( | ) | const [inline, virtual] |
Returns the Epetra_Map object associated with the rows of this matrix.
int Ifpack_OverlappingRowMatrix::SetOwnership | ( | bool | ownership | ) | [inline] |
Sets ownership.
int Ifpack_OverlappingRowMatrix::SetUseTranspose | ( | bool | UseTranspose_in | ) | [inline] |
Sets use transpose (not implemented).
virtual int Ifpack_OverlappingRowMatrix::Solve | ( | bool | Upper, | |
bool | Trans, | |||
bool | UnitDiagonal, | |||
const Epetra_MultiVector & | X, | |||
Epetra_MultiVector & | Y | |||
) | const [inline, virtual] |
Returns result of a local-only solve using a triangular Epetra_RowMatrix with Epetra_MultiVectors X and Y (NOT IMPLEMENTED).
virtual bool Ifpack_OverlappingRowMatrix::UpperTriangular | ( | ) | const [inline, virtual] |
If matrix is upper triangular in local index space, this query returns true, otherwise it returns false.
bool Ifpack_OverlappingRowMatrix::UseTranspose | ( | ) | const [inline] |
Returns the current UseTranspose setting.