Ifpack_Graph_Epetra_RowMatrix: a class to define Ifpack_Graph as a light-weight conversion of Epetra_RowMatrix's. More...

#include <Ifpack_Graph_Epetra_RowMatrix.h>

Inheritance diagram for Ifpack_Graph_Epetra_RowMatrix:

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Public Member Functions
	Ifpack_Graph_Epetra_RowMatrix (const Teuchos::RefCountPtr< const Epetra_RowMatrix > &RowMatrix)
	Constructor. More...

virtual	~Ifpack_Graph_Epetra_RowMatrix ()
	Destructor. More...

int	NumMyRows () const
	Returns the number of local rows. More...

int	NumMyCols () const
	Returns the number of local columns. More...

int	NumGlobalRows () const
	Returns the number of global rows. More...

long long	NumGlobalRows64 () const

int	NumGlobalCols () const
	Returns the number of global columns. More...

long long	NumGlobalCols64 () const

int	MaxMyNumEntries () const
	Returns the maximun number of entries for row. More...

int	NumMyNonzeros () const
	Returns the number of local nonzero entries. More...

bool	Filled () const
	Returns `true` is graph is filled. More...

int	GRID (int) const
	Returns the global row ID of input local row. More...

long long	GRID64 (int) const

int	GCID (int) const
	Returns the global column ID of input local column. More...

long long	GCID64 (int) const
	Returns the global column ID of input local column. More...

int	LRID (int) const
	Returns the local row ID of input global row. More...

int	LCID (int) const
	Returns the local column ID of input global column. More...

int	LRID (long long) const
	Returns the local row ID of input global row. More...

int	LCID (long long) const
	Returns the local column ID of input global column. More...

int	ExtractMyRowCopy (int GlobalRow, int LenOfIndices, int &NumIndices, int *Indices) const
	Extracts a copy of input local row. More...

const Epetra_Comm &	Comm () const
	Returns the communicator object of the graph. More...

std::ostream &	Print (std::ostream &os) const
	Prints basic information abobut the graph object. More...

Public Member Functions inherited from Ifpack_Graph
virtual	~Ifpack_Graph ()
	Destructor. More...

Private Attributes
int	NumMyRows_
	Number of local rows. More...

int	NumMyCols_
	Number of local columns. More...

long long	NumGlobalRows_
	Number of global rows. More...

long long	NumGlobalCols_
	Number of global columns. More...

int	MaxNumIndices_
	Maximum number of indices per row. More...

Teuchos::RefCountPtr< const Epetra_RowMatrix >	RowMatrix_
	Pointer to the wrapped Epetra_CrsGraph. More...

std::vector< double >	Values_
	Vectors that can be used in calls to ExtractMyRowView of the Row matrix. More...

Detailed Description

Ifpack_Graph_Epetra_RowMatrix: a class to define Ifpack_Graph as a light-weight conversion of Epetra_RowMatrix's.

Class Ifpack_Graph_Epetra_RowMatrix enables the construction of an Ifpack_Graph based on the input Epetra_RowMatrix. Note that data are not copied to this object; instead, wrappers are furnished.

Author: Marzio Sala, SNL 9214

Date: Set-04.

Definition at line 66 of file Ifpack_Graph_Epetra_RowMatrix.h.

Constructor & Destructor Documentation

Ifpack_Graph_Epetra_RowMatrix::Ifpack_Graph_Epetra_RowMatrix ( const Teuchos::RefCountPtr< const Epetra_RowMatrix > & RowMatrix )

Constructor.

Definition at line 51 of file Ifpack_Graph_Epetra_RowMatrix.cpp.

virtual Ifpack_Graph_Epetra_RowMatrix::~Ifpack_Graph_Epetra_RowMatrix ( )

inlinevirtual

Destructor.

Definition at line 74 of file Ifpack_Graph_Epetra_RowMatrix.h.

Member Function Documentation

int Ifpack_Graph_Epetra_RowMatrix::NumMyRows ( ) const

inlinevirtual

Returns the number of local rows.

Implements Ifpack_Graph.

Definition at line 77 of file Ifpack_Graph_Epetra_RowMatrix.h.

int Ifpack_Graph_Epetra_RowMatrix::NumMyCols ( ) const

inlinevirtual

Returns the number of local columns.

Implements Ifpack_Graph.

Definition at line 83 of file Ifpack_Graph_Epetra_RowMatrix.h.

int Ifpack_Graph_Epetra_RowMatrix::NumGlobalRows ( ) const

inlinevirtual

Returns the number of global rows.

Implements Ifpack_Graph.

Definition at line 90 of file Ifpack_Graph_Epetra_RowMatrix.h.

long long Ifpack_Graph_Epetra_RowMatrix::NumGlobalRows64 ( ) const

inlinevirtual

Implements Ifpack_Graph.

Definition at line 98 of file Ifpack_Graph_Epetra_RowMatrix.h.

int Ifpack_Graph_Epetra_RowMatrix::NumGlobalCols ( ) const

inlinevirtual

Returns the number of global columns.

Implements Ifpack_Graph.

Definition at line 105 of file Ifpack_Graph_Epetra_RowMatrix.h.

long long Ifpack_Graph_Epetra_RowMatrix::NumGlobalCols64 ( ) const

inlinevirtual

Implements Ifpack_Graph.

Definition at line 113 of file Ifpack_Graph_Epetra_RowMatrix.h.

int Ifpack_Graph_Epetra_RowMatrix::MaxMyNumEntries ( ) const

inlinevirtual

Returns the maximun number of entries for row.

Implements Ifpack_Graph.

Definition at line 119 of file Ifpack_Graph_Epetra_RowMatrix.h.

int Ifpack_Graph_Epetra_RowMatrix::NumMyNonzeros ( ) const

virtual

Returns the number of local nonzero entries.

Implements Ifpack_Graph.

Definition at line 137 of file Ifpack_Graph_Epetra_RowMatrix.cpp.

bool Ifpack_Graph_Epetra_RowMatrix::Filled ( ) const

virtual

Returns true is graph is filled.

Implements Ifpack_Graph.

Definition at line 70 of file Ifpack_Graph_Epetra_RowMatrix.cpp.

int Ifpack_Graph_Epetra_RowMatrix::GRID ( int LRID_in ) const

virtual

Returns the global row ID of input local row.

Implements Ifpack_Graph.

Definition at line 77 of file Ifpack_Graph_Epetra_RowMatrix.cpp.

long long Ifpack_Graph_Epetra_RowMatrix::GRID64 ( int LRID_in ) const

virtual

Implements Ifpack_Graph.

Definition at line 89 of file Ifpack_Graph_Epetra_RowMatrix.cpp.

int Ifpack_Graph_Epetra_RowMatrix::GCID ( int LCID_in ) const

virtual

Returns the global column ID of input local column.

Implements Ifpack_Graph.

Definition at line 83 of file Ifpack_Graph_Epetra_RowMatrix.cpp.

long long Ifpack_Graph_Epetra_RowMatrix::GCID64 ( int ) const

virtual

Returns the global column ID of input local column.

Implements Ifpack_Graph.

Definition at line 95 of file Ifpack_Graph_Epetra_RowMatrix.cpp.

int Ifpack_Graph_Epetra_RowMatrix::LRID ( int GRID_in ) const

virtual

Returns the local row ID of input global row.

Implements Ifpack_Graph.

Definition at line 102 of file Ifpack_Graph_Epetra_RowMatrix.cpp.

int Ifpack_Graph_Epetra_RowMatrix::LCID ( int GCID_in ) const

virtual

Returns the local column ID of input global column.

Implements Ifpack_Graph.

Definition at line 108 of file Ifpack_Graph_Epetra_RowMatrix.cpp.

int Ifpack_Graph_Epetra_RowMatrix::LRID ( long long GRID_in ) const

virtual

Returns the local row ID of input global row.

Implements Ifpack_Graph.

Definition at line 115 of file Ifpack_Graph_Epetra_RowMatrix.cpp.

int Ifpack_Graph_Epetra_RowMatrix::LCID ( long long GCID_in ) const

virtual

Returns the local column ID of input global column.

Implements Ifpack_Graph.

Definition at line 121 of file Ifpack_Graph_Epetra_RowMatrix.cpp.

int Ifpack_Graph_Epetra_RowMatrix::ExtractMyRowCopy	(	int	GlobalRow,
		int	LenOfIndices,
		int &	NumIndices,
		int *	Indices
	)		const

virtual

Extracts a copy of input local row.

Implements Ifpack_Graph.

Definition at line 128 of file Ifpack_Graph_Epetra_RowMatrix.cpp.

const Epetra_Comm & Ifpack_Graph_Epetra_RowMatrix::Comm ( ) const

virtual

Returns the communicator object of the graph.

Implements Ifpack_Graph.

Definition at line 64 of file Ifpack_Graph_Epetra_RowMatrix.cpp.

std::ostream & Ifpack_Graph_Epetra_RowMatrix::Print ( std::ostream & os ) const

virtual

Prints basic information abobut the graph object.

Implements Ifpack_Graph.

Definition at line 143 of file Ifpack_Graph_Epetra_RowMatrix.cpp.

Member Data Documentation

int Ifpack_Graph_Epetra_RowMatrix::NumMyRows_

private

Number of local rows.

Definition at line 171 of file Ifpack_Graph_Epetra_RowMatrix.h.

int Ifpack_Graph_Epetra_RowMatrix::NumMyCols_

private

Number of local columns.

Definition at line 173 of file Ifpack_Graph_Epetra_RowMatrix.h.

long long Ifpack_Graph_Epetra_RowMatrix::NumGlobalRows_

private

Number of global rows.

Definition at line 175 of file Ifpack_Graph_Epetra_RowMatrix.h.

long long Ifpack_Graph_Epetra_RowMatrix::NumGlobalCols_

private

Number of global columns.

Definition at line 177 of file Ifpack_Graph_Epetra_RowMatrix.h.

int Ifpack_Graph_Epetra_RowMatrix::MaxNumIndices_

private

Maximum number of indices per row.

Definition at line 179 of file Ifpack_Graph_Epetra_RowMatrix.h.

Teuchos::RefCountPtr<const Epetra_RowMatrix> Ifpack_Graph_Epetra_RowMatrix::RowMatrix_

private

Pointer to the wrapped Epetra_CrsGraph.

Definition at line 181 of file Ifpack_Graph_Epetra_RowMatrix.h.

std::vector<double> Ifpack_Graph_Epetra_RowMatrix::Values_

mutableprivate

Vectors that can be used in calls to ExtractMyRowView of the Row matrix.

Definition at line 183 of file Ifpack_Graph_Epetra_RowMatrix.h.

The documentation for this class was generated from the following files:

Public Member Functions

Private Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation