Epetra_FECrsMatrix Class Reference

Epetra Finite-Element CrsMatrix. More...

#include <Epetra_FECrsMatrix.h>

Inheritance diagram for Epetra_FECrsMatrix:

Public Types
enum	{ ROW_MAJOR = 0, COLUMN_MAJOR = 3 }

Public Member Functions
	Epetra_FECrsMatrix (Epetra_DataAccess CV, const Epetra_Map &RowMap, int *NumEntriesPerRow, bool ignoreNonLocalEntries=false)
	Constructor. More...
	Epetra_FECrsMatrix (Epetra_DataAccess CV, const Epetra_Map &RowMap, int NumEntriesPerRow, bool ignoreNonLocalEntries=false)
	Constructor. More...
	Epetra_FECrsMatrix (Epetra_DataAccess CV, const Epetra_Map &RowMap, const Epetra_Map &ColMap, int *NumEntriesPerRow, bool ignoreNonLocalEntries=false)
	Constructor. More...
	Epetra_FECrsMatrix (Epetra_DataAccess CV, const Epetra_Map &RowMap, const Epetra_Map &ColMap, int NumEntriesPerRow, bool ignoreNonLocalEntries=false)
	Constructor. More...
	Epetra_FECrsMatrix (Epetra_DataAccess CV, const Epetra_CrsGraph &Graph, bool ignoreNonLocalEntries=false)
	Constructor. More...
	Epetra_FECrsMatrix (Epetra_DataAccess CV, const Epetra_FECrsGraph &Graph, bool ignoreNonLocalEntries=false)
	Constructor. More...
	Epetra_FECrsMatrix (const Epetra_FECrsMatrix &src)
	Copy Constructor. More...
virtual	~Epetra_FECrsMatrix ()
	Destructor. More...
Epetra_FECrsMatrix &	operator= (const Epetra_FECrsMatrix &src)
	Assignment operator. More...
void	Print (std::ostream &os) const
	Print method. More...
int	SumIntoGlobalValues (int GlobalRow, int NumEntries, const double *Values, const int *Indices)
	override base-class Epetra_CrsMatrix::SumIntoGlobalValues method More...
int	SumIntoGlobalValues (long long GlobalRow, int NumEntries, const double *Values, const long long *Indices)
int	InsertGlobalValues (int GlobalRow, int NumEntries, const double *Values, const int *Indices)
	override base-class Epetra_CrsMatrix::InsertGlobalValues method More...
int	InsertGlobalValues (long long GlobalRow, int NumEntries, const double *Values, const long long *Indices)
int	InsertGlobalValues (int GlobalRow, int NumEntries, double *Values, int *Indices)
	override base-class Epetra_CrsMatrix::InsertGlobalValues method More...
int	InsertGlobalValues (long long GlobalRow, int NumEntries, double *Values, long long *Indices)
int	ReplaceGlobalValues (int GlobalRow, int NumEntries, const double *Values, const int *Indices)
	override base-class Epetra_CrsMatrix::ReplaceGlobalValues method More...
int	ReplaceGlobalValues (long long GlobalRow, int NumEntries, const double *Values, const long long *Indices)
int	SumIntoGlobalValues (int numIndices, const int *indices, const double *values, int format=Epetra_FECrsMatrix::COLUMN_MAJOR)
	Sum a Fortran-style table (single-dimensional packed-list) of coefficients into the matrix, adding them to any coefficients that may already exist at the specified row/column locations. More...
int	SumIntoGlobalValues (int numIndices, const long long *indices, const double *values, int format=Epetra_FECrsMatrix::COLUMN_MAJOR)
int	SumIntoGlobalValues (int numRows, const int *rows, int numCols, const int *cols, const double *values, int format=Epetra_FECrsMatrix::COLUMN_MAJOR)
	Sum a Fortran-style table (single-dimensional packed-list) of coefficients into the matrix, adding them to any coefficients that may already exist at the specified row/column locations. More...
int	SumIntoGlobalValues (int numRows, const long long *rows, int numCols, const long long *cols, const double *values, int format=Epetra_FECrsMatrix::COLUMN_MAJOR)
int	SumIntoGlobalValues (int numIndices, const int *indices, const double *const *values, int format=Epetra_FECrsMatrix::ROW_MAJOR)
	Sum C-style table (double-pointer, or list of lists) of coefficients into the matrix, adding them to any coefficients that may already exist at the specified row/column locations. More...
int	SumIntoGlobalValues (int numIndices, const long long *indices, const double *const *values, int format=Epetra_FECrsMatrix::ROW_MAJOR)
int	SumIntoGlobalValues (int numRows, const int *rows, int numCols, const int *cols, const double *const *values, int format=Epetra_FECrsMatrix::ROW_MAJOR)
	Sum C-style table (double-pointer, or list of lists) of coefficients into the matrix, adding them to any coefficients that may already exist at the specified row/column locations. More...
int	SumIntoGlobalValues (int numRows, const long long *rows, int numCols, const long long *cols, const double *const *values, int format=Epetra_FECrsMatrix::ROW_MAJOR)
int	InsertGlobalValues (int numIndices, const int *indices, const double *values, int format=Epetra_FECrsMatrix::COLUMN_MAJOR)
	Insert a Fortran-style table (single-dimensional packed-list) of coefficients into the matrix. More...
int	InsertGlobalValues (int numIndices, const long long *indices, const double *values, int format=Epetra_FECrsMatrix::COLUMN_MAJOR)
int	InsertGlobalValues (int numRows, const int *rows, int numCols, const int *cols, const double *values, int format=Epetra_FECrsMatrix::COLUMN_MAJOR)
	Insert a Fortran-style table (single-dimensional packed-list) of coefficients into the matrix. More...
int	InsertGlobalValues (int numRows, const long long *rows, int numCols, const long long *cols, const double *values, int format=Epetra_FECrsMatrix::COLUMN_MAJOR)
int	InsertGlobalValues (int numIndices, const int *indices, const double *const *values, int format=Epetra_FECrsMatrix::ROW_MAJOR)
	Insert a C-style table (double-pointer, or list of lists) of coefficients into the matrix. More...
int	InsertGlobalValues (int numIndices, const long long *indices, const double *const *values, int format=Epetra_FECrsMatrix::ROW_MAJOR)
int	InsertGlobalValues (int numRows, const int *rows, int numCols, const int *cols, const double *const *values, int format=Epetra_FECrsMatrix::ROW_MAJOR)
	Insert a C-style table (double-pointer, or list of lists) of coefficients into the matrix. More...
int	InsertGlobalValues (int numRows, const long long *rows, int numCols, const long long *cols, const double *const *values, int format=Epetra_FECrsMatrix::ROW_MAJOR)
int	ReplaceGlobalValues (int numIndices, const int *indices, const double *values, int format=Epetra_FECrsMatrix::COLUMN_MAJOR)
	Copy a Fortran-style table (single-dimensional packed-list) of coefficients into the matrix, replacing any coefficients that may already exist at the specified row/column locations. More...
int	ReplaceGlobalValues (int numIndices, const long long *indices, const double *values, int format=Epetra_FECrsMatrix::COLUMN_MAJOR)
int	ReplaceGlobalValues (int numRows, const int *rows, int numCols, const int *cols, const double *values, int format=Epetra_FECrsMatrix::COLUMN_MAJOR)
	Copy Fortran-style table (single-dimensional packed-list) of coefficients into the matrix, replacing any coefficients that may already exist at the specified row/column locations. More...
int	ReplaceGlobalValues (int numRows, const long long *rows, int numCols, const long long *cols, const double *values, int format=Epetra_FECrsMatrix::COLUMN_MAJOR)
int	ReplaceGlobalValues (int numIndices, const int *indices, const double *const *values, int format=Epetra_FECrsMatrix::ROW_MAJOR)
	Copy C-style table (double-pointer, or list of lists) of coefficients into the matrix, replacing any coefficients that may already exist at the specified row/column locations. More...
int	ReplaceGlobalValues (int numIndices, const long long *indices, const double *const *values, int format=Epetra_FECrsMatrix::ROW_MAJOR)
int	ReplaceGlobalValues (int numRows, const int *rows, int numCols, const int *cols, const double *const *values, int format=Epetra_FECrsMatrix::ROW_MAJOR)
	Copy C-style table (double-pointer, or list of lists) of coefficients into the matrix, replacing any coefficients that may already exist at the specified row/column locations. More...
int	ReplaceGlobalValues (int numRows, const long long *rows, int numCols, const long long *cols, const double *const *values, int format=Epetra_FECrsMatrix::ROW_MAJOR)
int	SumIntoGlobalValues (const Epetra_IntSerialDenseVector &indices, const Epetra_SerialDenseMatrix &values, int format=Epetra_FECrsMatrix::COLUMN_MAJOR)
	Sum a square structurally-symmetric sub-matrix into the global matrix. More...
int	SumIntoGlobalValues (const Epetra_LongLongSerialDenseVector &indices, const Epetra_SerialDenseMatrix &values, int format=Epetra_FECrsMatrix::COLUMN_MAJOR)
int	SumIntoGlobalValues (const Epetra_IntSerialDenseVector &rows, const Epetra_IntSerialDenseVector &cols, const Epetra_SerialDenseMatrix &values, int format=Epetra_FECrsMatrix::COLUMN_MAJOR)
	Sum a general sub-matrix into the global matrix. More...
int	SumIntoGlobalValues (const Epetra_LongLongSerialDenseVector &rows, const Epetra_LongLongSerialDenseVector &cols, const Epetra_SerialDenseMatrix &values, int format=Epetra_FECrsMatrix::COLUMN_MAJOR)
int	InsertGlobalValues (const Epetra_IntSerialDenseVector &indices, const Epetra_SerialDenseMatrix &values, int format=Epetra_FECrsMatrix::COLUMN_MAJOR)
	Insert a square structurally-symmetric sub-matrix into the global matrix. More...
int	InsertGlobalValues (const Epetra_LongLongSerialDenseVector &indices, const Epetra_SerialDenseMatrix &values, int format=Epetra_FECrsMatrix::COLUMN_MAJOR)
int	InsertGlobalValues (const Epetra_IntSerialDenseVector &rows, const Epetra_IntSerialDenseVector &cols, const Epetra_SerialDenseMatrix &values, int format=Epetra_FECrsMatrix::COLUMN_MAJOR)
	Insert a general sub-matrix into the global matrix. More...
int	InsertGlobalValues (const Epetra_LongLongSerialDenseVector &rows, const Epetra_LongLongSerialDenseVector &cols, const Epetra_SerialDenseMatrix &values, int format=Epetra_FECrsMatrix::COLUMN_MAJOR)
int	ReplaceGlobalValues (const Epetra_IntSerialDenseVector &indices, const Epetra_SerialDenseMatrix &values, int format=Epetra_FECrsMatrix::COLUMN_MAJOR)
	Use a square structurally-symmetric sub-matrix to replace existing values in the global matrix. More...
int	ReplaceGlobalValues (const Epetra_LongLongSerialDenseVector &indices, const Epetra_SerialDenseMatrix &values, int format=Epetra_FECrsMatrix::COLUMN_MAJOR)
int	ReplaceGlobalValues (const Epetra_IntSerialDenseVector &rows, const Epetra_IntSerialDenseVector &cols, const Epetra_SerialDenseMatrix &values, int format=Epetra_FECrsMatrix::COLUMN_MAJOR)
	Use a general sub-matrix to replace existing values. More...
int	ReplaceGlobalValues (const Epetra_LongLongSerialDenseVector &rows, const Epetra_LongLongSerialDenseVector &cols, const Epetra_SerialDenseMatrix &values, int format=Epetra_FECrsMatrix::COLUMN_MAJOR)
int	GlobalAssemble (bool callFillComplete=true, Epetra_CombineMode combineMode=Add, bool save_off_and_reuse_map_exporter=false)
	Gather any overlapping/shared data into the non-overlapping partitioning defined by the Map that was passed to this matrix at construction time. More...
int	GlobalAssemble (const Epetra_Map &domain_map, const Epetra_Map &range_map, bool callFillComplete=true, Epetra_CombineMode combineMode=Add, bool save_off_and_reuse_map_exporter=false)
	Gather any overlapping/shared data into the non-overlapping partitioning defined by the Map that was passed to this matrix at construction time. More...
void	setIgnoreNonLocalEntries (bool flag)
	Set whether or not non-local data values should be ignored. More...
Public Member Functions inherited from Epetra_CrsMatrix
void	FusedImport (const Epetra_CrsMatrix &SourceMatrix, const Epetra_Import &RowImporter, const Epetra_Map *DomainMap, const Epetra_Map *RangeMap, bool RestrictCommunicator)
void	FusedExport (const Epetra_CrsMatrix &SourceMatrix, const Epetra_Export &RowExporter, const Epetra_Map *DomainMap, const Epetra_Map *RangeMap, bool RestrictCommunicator)
void	FusedImport (const Epetra_CrsMatrix &SourceMatrix, const Epetra_Import &RowImporter, const Epetra_Import *DomainImporter, const Epetra_Map *DomainMap, const Epetra_Map *RangeMap, bool RestrictCommunicator)
void	FusedExport (const Epetra_CrsMatrix &SourceMatrix, const Epetra_Export &RowExporter, const Epetra_Export *DomainExporter, const Epetra_Map *DomainMap, const Epetra_Map *RangeMap, bool RestrictCommunicator)
	Epetra_CrsMatrix (Epetra_DataAccess CV, const Epetra_Map &RowMap, const int *NumEntriesPerRow, bool StaticProfile=false)
	Epetra_CrsMatrix constructor with variable number of indices per row. More...
	Epetra_CrsMatrix (Epetra_DataAccess CV, const Epetra_Map &RowMap, int NumEntriesPerRow, bool StaticProfile=false)
	Epetra_CrsMatrix constructor with fixed number of indices per row. More...
	Epetra_CrsMatrix (Epetra_DataAccess CV, const Epetra_Map &RowMap, const Epetra_Map &ColMap, const int *NumEntriesPerRow, bool StaticProfile=false)
	Epetra_CrsMatrix constructor with variable number of indices per row. More...
	Epetra_CrsMatrix (Epetra_DataAccess CV, const Epetra_Map &RowMap, const Epetra_Map &ColMap, int NumEntriesPerRow, bool StaticProfile=false)
	Epetra_CrsMatrix constuctor with fixed number of indices per row. More...
	Epetra_CrsMatrix (Epetra_DataAccess CV, const Epetra_CrsGraph &Graph)
	Construct a matrix using an existing Epetra_CrsGraph object. More...
	Epetra_CrsMatrix (const Epetra_CrsMatrix &SourceMatrix, const Epetra_Import &RowImporter, const Epetra_Map *DomainMap=0, const Epetra_Map *RangeMap=0, bool RestrictCommunicator=false)
	Epetra CrsMatrix constructor that also fuses Import and FillComplete(). More...
	Epetra_CrsMatrix (const Epetra_CrsMatrix &SourceMatrix, const Epetra_Import &RowImporter, const Epetra_Import *DomainImporter, const Epetra_Map *DomainMap, const Epetra_Map *RangeMap, bool RestrictCommunicator)
	Epetra CrsMatrix constructor that also fuses Import and FillComplete(). More...
	Epetra_CrsMatrix (const Epetra_CrsMatrix &SourceMatrix, const Epetra_Export &RowExporter, const Epetra_Map *DomainMap=0, const Epetra_Map *RangeMap=0, bool RestrictCommunicator=false)
	Epetra CrsMatrix constructor that also fuses Ex[prt and FillComplete(). More...
	Epetra_CrsMatrix (const Epetra_CrsMatrix &SourceMatrix, const Epetra_Export &RowExporter, const Epetra_Export *DomainExporter, const Epetra_Map *DomainMap, const Epetra_Map *RangeMap, bool RestrictCommunicator)
	Epetra CrsMatrix constructor that also fuses Ex[prt and FillComplete(). More...
	Epetra_CrsMatrix (const Epetra_CrsMatrix &Matrix)
	Copy constructor. More...
virtual	~Epetra_CrsMatrix ()
	Epetra_CrsMatrix Destructor. More...
Epetra_CrsMatrix &	operator= (const Epetra_CrsMatrix &src)
	Assignment operator. More...
int	PutScalar (double ScalarConstant)
	Initialize all values in the matrix with constant value. More...
int	Scale (double ScalarConstant)
	Multiply all values in the matrix by a constant value (in place: A <- ScalarConstant * A). More...
int	InsertMyValues (int MyRow, int NumEntries, const double *Values, const int *Indices)
	Insert a list of elements in a given local row of the matrix. More...
int	InsertMyValues (int MyRow, int NumEntries, double *Values, int *Indices)
	Insert a list of elements in a given local row of the matrix. More...
int	ReplaceMyValues (int MyRow, int NumEntries, const double *Values, const int *Indices)
	Replace current values with this list of entries for a given local row of the matrix. More...
int	SumIntoMyValues (int MyRow, int NumEntries, const double *Values, const int *Indices)
	Add this list of entries to existing values for a given local row of the matrix. More...
int	ReplaceDiagonalValues (const Epetra_Vector &Diagonal)
	Replaces diagonal values of the matrix with those in the user-provided vector. More...
int	FillComplete (bool OptimizeDataStorage=true)
	Signal that data entry is complete. Perform transformations to local index space. More...
int	FillComplete (const Epetra_Map &DomainMap, const Epetra_Map &RangeMap, bool OptimizeDataStorage=true)
	Signal that data entry is complete. Perform transformations to local index space. More...
int	OptimizeStorage ()
	Make consecutive row index sections contiguous, minimize internal storage used for constructing graph. More...
int	MakeDataContiguous ()
	Eliminates memory that is used for construction. Make consecutive row index sections contiguous. More...
int	ExtractGlobalRowCopy (int GlobalRow, int Length, int &NumEntries, double *Values, int *Indices) const
	Returns a copy of the specified global row in user-provided arrays. More...
int	ExtractGlobalRowCopy (long long GlobalRow, int Length, int &NumEntries, double *Values, long long *Indices) const
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. More...
int	ExtractGlobalRowCopy (int GlobalRow, int Length, int &NumEntries, double *Values) const
	Returns a copy of the specified global row values in user-provided array. More...
int	ExtractGlobalRowCopy (long long GlobalRow, int Length, int &NumEntries, double *Values) const
int	ExtractMyRowCopy (int MyRow, int Length, int &NumEntries, double *Values) const
	Returns a copy of the specified local row values in user-provided array. More...
int	ExtractDiagonalCopy (Epetra_Vector &Diagonal) const
	Returns a copy of the main diagonal in a user-provided vector. More...
int	ExtractGlobalRowView (int GlobalRow, int &NumEntries, double *&Values, int *&Indices) const
	Returns a view of the specified global row values via pointers to internal data. More...
int	ExtractGlobalRowView (long long GlobalRow, int &NumEntries, double *&Values, long long *&Indices) const
int	ExtractMyRowView (int MyRow, int &NumEntries, double *&Values, int *&Indices) const
	Returns a view of the specified local row values via pointers to internal data. More...
int	ExtractGlobalRowView (int GlobalRow, int &NumEntries, double *&Values) const
	Returns a view of the specified global row values via pointers to internal data. More...
int	ExtractGlobalRowView (long long GlobalRow, int &NumEntries, double *&Values) const
int	ExtractMyRowView (int MyRow, int &NumEntries, double *&Values) const
	Returns a view of the specified local row values via pointers to internal data. More...
int	Multiply (bool TransA, const Epetra_Vector &x, Epetra_Vector &y) const
	Returns the result of a Epetra_CrsMatrix multiplied by a Epetra_Vector x in y. More...
int	Multiply1 (bool TransA, const Epetra_Vector &x, Epetra_Vector &y) const
int	Multiply (bool TransA, const Epetra_MultiVector &X, Epetra_MultiVector &Y) const
	Returns the result of a Epetra_CrsMatrix multiplied by a Epetra_MultiVector X in Y. More...
int	Multiply1 (bool TransA, const Epetra_MultiVector &X, Epetra_MultiVector &Y) const
int	Solve (bool Upper, bool Trans, bool UnitDiagonal, const Epetra_Vector &x, Epetra_Vector &y) const
	Returns the result of a local solve using the Epetra_CrsMatrix on a Epetra_Vector x in y. More...
int	Solve (bool Upper, bool Trans, bool UnitDiagonal, const Epetra_MultiVector &X, Epetra_MultiVector &Y) const
	Returns the result of a local solve using the Epetra_CrsMatrix a Epetra_MultiVector X in Y. More...
int	InvRowSums (Epetra_Vector &x) const
	Computes the inverse of the sum of absolute values of the rows of the Epetra_CrsMatrix, results returned in x. More...
int	InvRowMaxs (Epetra_Vector &x) const
	Computes the inverse of the max of absolute values of the rows of the Epetra_CrsMatrix, results returned in x. More...
int	LeftScale (const Epetra_Vector &x)
	Scales the Epetra_CrsMatrix on the left with a Epetra_Vector x. More...
int	InvColSums (Epetra_Vector &x) const
	Computes the inverse of the sum of absolute values of the columns of the Epetra_CrsMatrix, results returned in x. More...
int	InvColMaxs (Epetra_Vector &x) const
	Computes the max of absolute values of the columns of the Epetra_CrsMatrix, results returned in x. More...
int	RightScale (const Epetra_Vector &x)
	Scales the Epetra_CrsMatrix on the right with a Epetra_Vector x. More...
bool	Filled () const
	If FillComplete() has been called, this query returns true, otherwise it returns false. More...
bool	StorageOptimized () const
	If OptimizeStorage() has been called, this query returns true, otherwise it returns false. More...
bool	IndicesAreGlobal () const
	If matrix indices has not been transformed to local, this query returns true, otherwise it returns false. More...
bool	IndicesAreLocal () const
	If matrix indices has been transformed to local, this query returns true, otherwise it returns false. More...
bool	IndicesAreContiguous () const
	If matrix indices are packed into single array (done in OptimizeStorage()) return true, otherwise false. More...
bool	LowerTriangular () const
	If matrix is lower triangular in local index space, this query returns true, otherwise it returns false. More...
bool	UpperTriangular () const
	If matrix is upper triangular in local index space, this query returns true, otherwise it returns false. More...
bool	NoDiagonal () const
	If matrix has no diagonal entries in global index space, this query returns true, otherwise it returns false. More...
double	NormInf () const
	Returns the infinity norm of the global matrix. More...
double	NormOne () const
	Returns the one norm of the global matrix. More...
double	NormFrobenius () const
	Returns the frobenius norm of the global matrix. More...
int	NumGlobalNonzeros () const
	Returns the number of nonzero entries in the global matrix. More...
long long	NumGlobalNonzeros64 () const
int	NumGlobalRows () const
	Returns the number of global matrix rows. More...
long long	NumGlobalRows64 () const
int	NumGlobalCols () const
	Returns the number of global matrix columns. More...
long long	NumGlobalCols64 () const
int	NumGlobalDiagonals () const
	Returns the number of global nonzero diagonal entries, based on global row/column index comparisons. More...
long long	NumGlobalDiagonals64 () const
int	NumMyNonzeros () const
	Returns the number of nonzero entries in the calling processor's portion of the matrix. More...
int	NumMyRows () const
	Returns the number of matrix rows owned by the calling processor. More...
int	NumMyCols () const
	Returns the number of entries in the set of column-indices that appear on this processor. More...
int	NumMyDiagonals () const
	Returns the number of local nonzero diagonal entries, based on global row/column index comparisons. More...
int	NumGlobalEntries (long long Row) const
	Returns the current number of nonzero entries in specified global row on this processor. More...
int	NumAllocatedGlobalEntries (int Row) const
	Returns the allocated number of nonzero entries in specified global row on this processor. More...
int	MaxNumEntries () const
	Returns the maximum number of nonzero entries across all rows on this processor. More...
int	GlobalMaxNumEntries () const
	Returns the maximum number of nonzero entries across all rows on all processors. More...
int	NumMyEntries (int Row) const
	Returns the current number of nonzero entries in specified local row on this processor. More...
int	NumAllocatedMyEntries (int Row) const
	Returns the allocated number of nonzero entries in specified local row on this processor. More...
int	IndexBase () const
	Returns the index base for row and column indices for this graph. More...
long long	IndexBase64 () const
bool	StaticGraph ()
	Returns true if the graph associated with this matrix was pre-constructed and therefore not changeable. More...
const Epetra_CrsGraph &	Graph () const
	Returns a reference to the Epetra_CrsGraph object associated with this matrix. More...
const Epetra_Map &	RowMap () const
	Returns the Epetra_Map object associated with the rows of this matrix. More...
int	ReplaceRowMap (const Epetra_BlockMap &newmap)
	Replaces the current RowMap with the user-specified map object. More...
bool	HaveColMap () const
	Returns true if we have a well-defined ColMap, and returns false otherwise. More...
int	ReplaceColMap (const Epetra_BlockMap &newmap)
	Replaces the current ColMap with the user-specified map object. More...
int	ReplaceDomainMapAndImporter (const Epetra_Map &NewDomainMap, const Epetra_Import *NewImporter)
	Replaces the current DomainMap & Importer with the user-specified map object. More...
int	RemoveEmptyProcessesInPlace (const Epetra_BlockMap *NewMap)
	Remove processes owning zero rows from the Maps and their communicator. More...
const Epetra_Map &	ColMap () const
	Returns the Epetra_Map object that describes the set of column-indices that appear in each processor's locally owned matrix rows. More...
const Epetra_Map &	DomainMap () const
	Returns the Epetra_Map object associated with the domain of this matrix operator. More...
const Epetra_Map &	RangeMap () const
	Returns the Epetra_Map object associated with the range of this matrix operator. More...
const Epetra_Import *	Importer () const
	Returns the Epetra_Import object that contains the import operations for distributed operations. More...
const Epetra_Export *	Exporter () const
	Returns the Epetra_Export object that contains the export operations for distributed operations. More...
const Epetra_Comm &	Comm () const
	Returns a pointer to the Epetra_Comm communicator associated with this matrix. More...
int	LRID (int GRID_in) const
	Returns the local row index for given global row index, returns -1 if no local row for this global row. More...
int	LRID (long long GRID_in) const
int	GRID (int LRID_in) const
	Returns the global row index for give local row index, returns IndexBase-1 if we don't have this local row. More...
long long	GRID64 (int LRID_in) const
int	LCID (int GCID_in) const
	Returns the local column index for given global column index, returns -1 if no local column for this global column. More...
int	LCID (long long GCID_in) const
int	GCID (int LCID_in) const
	Returns the global column index for give local column index, returns IndexBase-1 if we don't have this local column. More...
long long	GCID64 (int LCID_in) const
bool	MyGRID (int GRID_in) const
	Returns true if the GRID passed in belongs to the calling processor in this map, otherwise returns false. More...
bool	MyGRID (long long GRID_in) const
bool	MyLRID (int LRID_in) const
	Returns true if the LRID passed in belongs to the calling processor in this map, otherwise returns false. More...
bool	MyGCID (int GCID_in) const
	Returns true if the GCID passed in belongs to the calling processor in this map, otherwise returns false. More...
bool	MyGCID (long long GCID_in) const
bool	MyLCID (int LCID_in) const
	Returns true if the LRID passed in belongs to the calling processor in this map, otherwise returns false. More...
bool	MyGlobalRow (int GID) const
	Returns true of GID is owned by the calling processor, otherwise it returns false. More...
bool	MyGlobalRow (long long GID) const
const char *	Label () const
	Returns a character string describing the operator. More...
int	SetUseTranspose (bool UseTranspose_in)
	If set true, transpose of this operator will be applied. More...
int	Apply (const Epetra_MultiVector &X, Epetra_MultiVector &Y) const
	Returns the result of a Epetra_Operator applied to a Epetra_MultiVector X in Y. More...
int	ApplyInverse (const Epetra_MultiVector &X, Epetra_MultiVector &Y) const
	Returns the result of a Epetra_Operator inverse applied to an Epetra_MultiVector X in Y. More...
bool	HasNormInf () const
	Returns true because this class can compute an Inf-norm. More...
bool	UseTranspose () const
	Returns the current UseTranspose setting. More...
const Epetra_Map &	OperatorDomainMap () const
	Returns the Epetra_Map object associated with the domain of this matrix operator. More...
const Epetra_Map &	OperatorRangeMap () const
	Returns the Epetra_Map object associated with the range of this matrix operator. More...
int	NumMyRowEntries (int MyRow, int &NumEntries) const
	Return the current number of values stored for the specified local row. More...
const Epetra_BlockMap &	Map () const
	Map() method inherited from Epetra_DistObject. More...
const Epetra_Map &	RowMatrixRowMap () const
	Returns the Epetra_Map object associated with the rows of this matrix. More...
const Epetra_Map &	RowMatrixColMap () const
	Returns the Epetra_Map object associated with columns of this matrix. More...
const Epetra_Import *	RowMatrixImporter () const
	Returns the Epetra_Import object that contains the import operations for distributed operations. More...
double *	operator[] (int Loc)
	Inlined bracket operator for fast access to data. (Const and Non-const versions) More...
double *	operator[] (int Loc) const
int	ExtractCrsDataPointers (int *&IndexOffset, int *&Indices, double *&Values_in) const
	Returns internal data pointers associated with Crs matrix format. More...
Epetra_IntSerialDenseVector &	ExpertExtractIndexOffset ()
	Returns a reference to the Epetra_IntSerialDenseVector used to hold the local IndexOffsets (CRS rowptr) More...
Epetra_IntSerialDenseVector &	ExpertExtractIndices ()
	Returns a reference to the Epetra_IntSerialDenseVector used to hold the local All_Indices (CRS colind) More...
double *&	ExpertExtractValues ()
	Returns a reference to the double* used to hold the values array. More...
int	ExpertStaticFillComplete (const Epetra_Map &DomainMap, const Epetra_Map &RangeMap, const Epetra_Import *Importer=0, const Epetra_Export *Exporter=0, int NumMyDiagonals=-1)
	Performs a FillComplete on an object that aready has filled CRS data. More...
int	ExpertMakeUniqueCrsGraphData ()
	Makes sure this matrix has a unique CrsGraphData object. More...
int	SortGhostsAssociatedWithEachProcessor (bool Flag)
	Forces FillComplete() to locally order ghostnodes associated with each remote processor in ascending order. More...
const Epetra_Map &	ImportMap () const
	Use ColMap() instead. More...
int	TransformToLocal ()
	Use FillComplete() instead. More...
int	TransformToLocal (const Epetra_Map *DomainMap, const Epetra_Map *RangeMap)
	Use FillComplete(const Epetra_Map& DomainMap, const Epetra_Map& RangeMap) instead. More...
Public Member Functions inherited from Epetra_DistObject
	Epetra_DistObject (const Epetra_BlockMap &Map)
	Basic Epetra_DistObject constuctor. More...
	Epetra_DistObject (const Epetra_BlockMap &Map, const char *const Label)
	Epetra_DistObject (const Epetra_DistObject &Source)
	Epetra_DistObject copy constructor. More...
virtual	~Epetra_DistObject ()
	Epetra_DistObject destructor. More...
int	Import (const Epetra_SrcDistObject &A, const Epetra_Import &Importer, Epetra_CombineMode CombineMode, const Epetra_OffsetIndex *Indexor=0)
	Imports an Epetra_DistObject using the Epetra_Import object. More...
int	Import (const Epetra_SrcDistObject &A, const Epetra_Export &Exporter, Epetra_CombineMode CombineMode, const Epetra_OffsetIndex *Indexor=0)
	Imports an Epetra_DistObject using the Epetra_Export object. More...
int	Export (const Epetra_SrcDistObject &A, const Epetra_Import &Importer, Epetra_CombineMode CombineMode, const Epetra_OffsetIndex *Indexor=0)
	Exports an Epetra_DistObject using the Epetra_Import object. More...
int	Export (const Epetra_SrcDistObject &A, const Epetra_Export &Exporter, Epetra_CombineMode CombineMode, const Epetra_OffsetIndex *Indexor=0)
	Exports an Epetra_DistObject using the Epetra_Export object. More...
const Epetra_BlockMap &	Map () const
	Returns the address of the Epetra_BlockMap for this multi-vector. More...
const Epetra_Comm &	Comm () const
	Returns the address of the Epetra_Comm for this multi-vector. More...
bool	DistributedGlobal () const
	Returns true if this multi-vector is distributed global, i.e., not local replicated. More...
Public Member Functions inherited from Epetra_Object
	Epetra_Object (int TracebackModeIn=-1, bool set_label=true)
	Epetra_Object Constructor. More...
	Epetra_Object (const char *const Label, int TracebackModeIn=-1)
	Epetra_Object Constructor. More...
	Epetra_Object (const Epetra_Object &Object)
	Epetra_Object Copy Constructor. More...
virtual	~Epetra_Object ()
	Epetra_Object Destructor. More...
virtual void	SetLabel (const char *const Label)
	Epetra_Object Label definition using char *. More...
virtual int	ReportError (const std::string Message, int ErrorCode) const
	Error reporting method. More...
Public Member Functions inherited from Epetra_SrcDistObject
virtual	~Epetra_SrcDistObject ()
	Epetra_SrcDistObject destructor. More...
Public Member Functions inherited from Epetra_CompObject
Epetra_CompObject &	operator= (const Epetra_CompObject &src)
	Epetra_CompObject ()
	Basic Epetra_CompObject constuctor. More...
	Epetra_CompObject (const Epetra_CompObject &Source)
	Epetra_CompObject copy constructor. More...
virtual	~Epetra_CompObject ()
	Epetra_CompObject destructor. More...
void	SetFlopCounter (const Epetra_Flops &FlopCounter_in)
	Set the internal Epetra_Flops() pointer. More...
void	SetFlopCounter (const Epetra_CompObject &CompObject)
	Set the internal Epetra_Flops() pointer to the flop counter of another Epetra_CompObject. More...
void	UnsetFlopCounter ()
	Set the internal Epetra_Flops() pointer to 0 (no flops counted). More...
Epetra_Flops *	GetFlopCounter () const
	Get the pointer to the Epetra_Flops() object associated with this object, returns 0 if none. More...
void	ResetFlops () const
	Resets the number of floating point operations to zero for this multi-vector. More...
double	Flops () const
	Returns the number of floating point operations with this multi-vector. More...
void	UpdateFlops (int Flops_in) const
	Increment Flop count for this object. More...
void	UpdateFlops (long int Flops_in) const
	Increment Flop count for this object. More...
void	UpdateFlops (long long Flops_in) const
	Increment Flop count for this object. More...
void	UpdateFlops (double Flops_in) const
	Increment Flop count for this object. More...
void	UpdateFlops (float Flops_in) const
	Increment Flop count for this object. More...
Public Member Functions inherited from Epetra_BLAS
	Epetra_BLAS (void)
	Epetra_BLAS Constructor. More...
	Epetra_BLAS (const Epetra_BLAS &BLAS)
	Epetra_BLAS Copy Constructor. More...
virtual	~Epetra_BLAS (void)
	Epetra_BLAS Destructor. More...
float	ASUM (const int N, const float *X, const int INCX=1) const
	Epetra_BLAS one norm function (SASUM). More...
double	ASUM (const int N, const double *X, const int INCX=1) const
	Epetra_BLAS one norm function (DASUM). More...
float	DOT (const int N, const float *X, const float *Y, const int INCX=1, const int INCY=1) const
	Epetra_BLAS dot product function (SDOT). More...
double	DOT (const int N, const double *X, const double *Y, const int INCX=1, const int INCY=1) const
	Epetra_BLAS dot product function (DDOT). More...
float	NRM2 (const int N, const float *X, const int INCX=1) const
	Epetra_BLAS norm function (SNRM2). More...
double	NRM2 (const int N, const double *X, const int INCX=1) const
	Epetra_BLAS norm function (DNRM2). More...
void	SCAL (const int N, const float ALPHA, float *X, const int INCX=1) const
	Epetra_BLAS vector scale function (SSCAL) More...
void	SCAL (const int N, const double ALPHA, double *X, const int INCX=1) const
	Epetra_BLAS vector scale function (DSCAL) More...
void	COPY (const int N, const float *X, float *Y, const int INCX=1, const int INCY=1) const
	Epetra_BLAS vector copy function (SCOPY) More...
void	COPY (const int N, const double *X, double *Y, const int INCX=1, const int INCY=1) const
	Epetra_BLAS vector scale function (DCOPY) More...
int	IAMAX (const int N, const float *X, const int INCX=1) const
	Epetra_BLAS arg maximum of absolute value function (ISAMAX) More...
int	IAMAX (const int N, const double *X, const int INCX=1) const
	Epetra_BLAS arg maximum of absolute value function (IDAMAX) More...
void	AXPY (const int N, const float ALPHA, const float *X, float *Y, const int INCX=1, const int INCY=1) const
	Epetra_BLAS vector update function (SAXPY) More...
void	AXPY (const int N, const double ALPHA, const double *X, double *Y, const int INCX=1, const int INCY=1) const
	Epetra_BLAS vector update function (DAXPY) More...
void	GEMV (const char TRANS, const int M, const int N, const float ALPHA, const float *A, const int LDA, const float *X, const float BETA, float *Y, const int INCX=1, const int INCY=1) const
	Epetra_BLAS matrix-vector multiply function (SGEMV) More...
void	GEMV (const char TRANS, const int M, const int N, const double ALPHA, const double *A, const int LDA, const double *X, const double BETA, double *Y, const int INCX=1, const int INCY=1) const
	Epetra_BLAS matrix-vector multiply function (DGEMV) More...
void	GEMM (const char TRANSA, const char TRANSB, const int M, const int N, const int K, const float ALPHA, const float *A, const int LDA, const float *B, const int LDB, const float BETA, float *C, const int LDC) const
	Epetra_BLAS matrix-matrix multiply function (SGEMM) More...
void	GEMM (const char TRANSA, const char TRANSB, const int M, const int N, const int K, const double ALPHA, const double *A, const int LDA, const double *B, const int LDB, const double BETA, double *C, const int LDC) const
	Epetra_BLAS matrix-matrix multiply function (DGEMM) More...
void	SYMM (const char SIDE, const char UPLO, const int M, const int N, const float ALPHA, const float *A, const int LDA, const float *B, const int LDB, const float BETA, float *C, const int LDC) const
	Epetra_BLAS symmetric matrix-matrix multiply function (SSYMM) More...
void	SYMM (const char SIDE, const char UPLO, const int M, const int N, const double ALPHA, const double *A, const int LDA, const double *B, const int LDB, const double BETA, double *C, const int LDC) const
	Epetra_BLAS matrix-matrix multiply function (DSYMM) More...
void	TRMM (const char SIDE, const char UPLO, const char TRANSA, const char DIAG, const int M, const int N, const float ALPHA, const float *A, const int LDA, float *B, const int LDB) const
	Epetra_BLAS triangular matrix-matrix multiply function (STRMM) More...
void	TRMM (const char SIDE, const char UPLO, const char TRANSA, const char DIAG, const int M, const int N, const double ALPHA, const double *A, const int LDA, double *B, const int LDB) const
	Epetra_BLAS triangular matrix-matrix multiply function (DTRMM) More...
void	SYRK (const char UPLO, const char TRANS, const int N, const int K, const float ALPHA, const float *A, const int LDA, const float BETA, float *C, const int LDC) const
	Eperta_BLAS symetric rank k funtion (ssyrk) More...
void	SYRK (const char UPLO, const char TRANS, const int N, const int K, const double ALPHA, const double *A, const int LDA, const double BETA, double *C, const int LDC) const
	Eperta_BLAS symetric rank k funtion (dsyrk) More...
Public Member Functions inherited from Epetra_RowMatrix
virtual	~Epetra_RowMatrix ()
	Destructor. More...
Public Member Functions inherited from Epetra_Operator
virtual	~Epetra_Operator ()
	Destructor. More...

Private Types
enum	{ SUMINTO = 0, REPLACE = 1, INSERT = 2 }

Private Member Functions
void	DeleteMemory ()
template<typename int_type >
int	InputGlobalValues (int numRows, const int_type *rows, int numCols, const int_type *cols, const double *const *values, int format, int mode)
template<typename int_type >
int	InputGlobalValues (int numRows, const int_type *rows, int numCols, const int_type *cols, const double *values, int format, int mode)
template<typename int_type >
int	InputNonlocalGlobalValues (int_type row, int numCols, const int_type *cols, const double *values, int mode)
template<typename int_type >
int	InputGlobalValues_RowMajor (int numRows, const int_type *rows, int numCols, const int_type *cols, const double *values, int mode)
template<typename int_type >
int	InsertNonlocalRow (int_type row, typename std::vector< int_type >::iterator offset)
template<typename int_type >
int	InputNonlocalValue (int rowoffset, int_type col, double value, int mode)
template<typename int_type >
std::vector< int_type > &	nonlocalRows ()
template<typename int_type >
std::vector< std::vector < int_type > > &	nonlocalCols ()
template<typename int_type >
int	SumIntoGlobalValues (int_type GlobalRow, int NumEntries, const double *values, const int_type *Indices)
template<typename int_type >
int	GlobalAssemble (const Epetra_Map &domain_map, const Epetra_Map &range_map, bool callFillComplete=true, Epetra_CombineMode combineMode=Add, bool save_off_and_reuse_map_exporter=false)
template<>
std::vector< int > &	nonlocalRows ()
template<>
std::vector< long long > &	nonlocalRows ()
template<>
std::vector< std::vector< int > > &	nonlocalCols ()
template<>
std::vector< std::vector< long long > > &	nonlocalCols ()

Private Attributes
long long	myFirstRow_
int	myNumRows_
bool	ignoreNonLocalEntries_
std::vector< int >	nonlocalRows_int_
std::vector< std::vector< int > >	nonlocalCols_int_
std::vector< long long >	nonlocalRows_LL_
std::vector< std::vector< long long > >	nonlocalCols_LL_
std::vector< std::vector < double > >	nonlocalCoefs_
std::vector< double >	workData_
std::vector< const double * >	workData2d_
int	workDataLength_
bool	useNonlocalMatrix_
Epetra_CrsMatrix *	nonlocalMatrix_
Epetra_Map *	sourceMap_
Epetra_Map *	colMap_
Epetra_Export *	exporter_
Epetra_CrsMatrix *	tempMat_

Additional Inherited Members
Static Public Member Functions inherited from Epetra_Object
static void	SetTracebackMode (int TracebackModeValue)
	Set the value of the Epetra_Object error traceback report mode. More...
static int	GetTracebackMode ()
	Get the value of the Epetra_Object error report mode. More...
static std::ostream &	GetTracebackStream ()
	Get the output stream for error reporting. More...
Static Public Attributes inherited from Epetra_Object
static int	TracebackMode
Protected Member Functions inherited from Epetra_CrsMatrix
bool	Allocated () const
int	SetAllocated (bool Flag)
double **	Values () const
double *	All_Values () const
double *	Values (int LocalRow) const
void	InitializeDefaults ()
int	Allocate ()
int	InsertValues (int LocalRow, int NumEntries, double *Values, int *Indices)
int	InsertValues (int LocalRow, int NumEntries, const double *Values, const int *Indices)
int	InsertValues (int LocalRow, int NumEntries, double *Values, long long *Indices)
int	InsertValues (int LocalRow, int NumEntries, const double *Values, const long long *Indices)
int	InsertOffsetValues (long long GlobalRow, int NumEntries, double *Values, int *Indices)
int	InsertOffsetValues (long long GlobalRow, int NumEntries, const double *Values, const int *Indices)
int	ReplaceOffsetValues (long long GlobalRow, int NumEntries, const double *Values, const int *Indices)
int	SumIntoOffsetValues (long long GlobalRow, int NumEntries, const double *Values, const int *Indices)
void	UpdateImportVector (int NumVectors) const
void	UpdateExportVector (int NumVectors) const
void	GeneralMV (double *x, double *y) const
void	GeneralMTV (double *x, double *y) const
void	GeneralMM (double **X, int LDX, double **Y, int LDY, int NumVectors) const
void	GeneralMTM (double **X, int LDX, double **Y, int LDY, int NumVectors) const
void	GeneralSV (bool Upper, bool Trans, bool UnitDiagonal, double *x, double *y) const
void	GeneralSM (bool Upper, bool Trans, bool UnitDiagonal, double **X, int LDX, double **Y, int LDY, int NumVectors) const
void	SetStaticGraph (bool Flag)
int	CheckSizes (const Epetra_SrcDistObject &A)
	Allows the source and target (this) objects to be compared for compatibility, return nonzero if not. More...
int	CopyAndPermute (const Epetra_SrcDistObject &Source, int NumSameIDs, int NumPermuteIDs, int *PermuteToLIDs, int *PermuteFromLIDs, const Epetra_OffsetIndex *Indexor, Epetra_CombineMode CombineMode=Zero)
	Perform ID copies and permutations that are on processor. More...
int	CopyAndPermuteCrsMatrix (const Epetra_CrsMatrix &A, int NumSameIDs, int NumPermuteIDs, int *PermuteToLIDs, int *PermuteFromLIDs, const Epetra_OffsetIndex *Indexor, Epetra_CombineMode CombineMode)
int	CopyAndPermuteRowMatrix (const Epetra_RowMatrix &A, int NumSameIDs, int NumPermuteIDs, int *PermuteToLIDs, int *PermuteFromLIDs, const Epetra_OffsetIndex *Indexor, Epetra_CombineMode CombineMode)
int	PackAndPrepare (const Epetra_SrcDistObject &Source, int NumExportIDs, int *ExportLIDs, int &LenExports, char *&Exports, int &SizeOfPacket, int *Sizes, bool &VarSizes, Epetra_Distributor &Distor)
	Perform any packing or preparation required for call to DoTransfer(). More...
int	UnpackAndCombine (const Epetra_SrcDistObject &Source, int NumImportIDs, int *ImportLIDs, int LenImports, char *Imports, int &SizeOfPacket, Epetra_Distributor &Distor, Epetra_CombineMode CombineMode, const Epetra_OffsetIndex *Indexor)
	Perform any unpacking and combining after call to DoTransfer(). More...
int	SortEntries ()
	Sort column entries, row-by-row, in ascending order. More...
bool	Sorted () const
	If SortEntries() has been called, this query returns true, otherwise it returns false. More...
int	MergeRedundantEntries ()
	Add entries that have the same column index. Remove redundant entries from list. More...
bool	NoRedundancies () const
	If MergeRedundantEntries() has been called, this query returns true, otherwise it returns false. More...
void	DeleteMemory ()
Protected Member Functions inherited from Epetra_DistObject
virtual int	DoTransfer (const Epetra_SrcDistObject &A, Epetra_CombineMode CombineMode, int NumSameIDs, int NumPermuteIDs, int NumRemoteIDs, int NumExportIDs, int *PermuteToLIDs, int *PermuteFromLIDs, int *RemoteLIDs, int *ExportLIDs, int &LenExports, char *&Exports, int &LenImports, char *&Imports, Epetra_Distributor &Distor, bool DoReverse, const Epetra_OffsetIndex *Indexor)
	Perform actual transfer (redistribution) of data across memory images, using Epetra_Distributor object. More...
Protected Member Functions inherited from Epetra_Object
std::string	toString (const int &x) const
std::string	toString (const long long &x) const
std::string	toString (const double &x) const
Protected Attributes inherited from Epetra_CrsMatrix
Epetra_CrsGraph	Graph_
bool	Allocated_
bool	StaticGraph_
bool	UseTranspose_
bool	constructedWithFilledGraph_
bool	matrixFillCompleteCalled_
bool	StorageOptimized_
double **	Values_
int *	Values_alloc_lengths_
double *	All_Values_
double	NormInf_
double	NormOne_
double	NormFrob_
int	NumMyRows_
Epetra_MultiVector *	ImportVector_
Epetra_MultiVector *	ExportVector_
Epetra_DataAccess	CV_
bool	squareFillCompleteCalled_
Protected Attributes inherited from Epetra_DistObject
Epetra_BlockMap	Map_
const Epetra_Comm *	Comm_
char *	Exports_
char *	Imports_
int	LenExports_
int	LenImports_
int *	Sizes_
Protected Attributes inherited from Epetra_CompObject
Epetra_Flops *	FlopCounter_

Detailed Description

Epetra Finite-Element CrsMatrix.

This class provides the ability to input finite-element style sub-matrix data, including sub-matrices with non-local rows (which could correspond to shared finite-element nodes for example). This class inherits Epetra_CrsMatrix, and so all Epetra_CrsMatrix functionality is also available.

It is intended that this class will be used as follows:

• Construct with either a map or graph that describes a (non-overlapping) data distribution.
• Input data, including non-local data, using the methods InsertGlobalValues(), SumIntoGlobalValues() and/or ReplaceGlobalValues().
• Call the method GlobalAssemble(), which gathers all non-local data onto the owning processors as determined by the map provided at construction. Users should note that the GlobalAssemble() method has an optional argument which determines whether GlobalAssemble() in turn calls FillComplete() after the data-exchange has occurred. If not explicitly supplied, this argument defaults to true. NOTE***: When GlobalAssemble() calls FillComplete(), it passes the arguments 'DomainMap()' and 'RangeMap()', which are the map attributes held by the base-class CrsMatrix and its graph. If a rectangular matrix is being assembled, the correct domain-map and range-map must be passed to GlobalAssemble (there are two overloadings of this method) – otherwise, it has no way of knowing what these maps should really be.

Sub-matrix data, which is assumed to be a rectangular 'table' of coefficients accompanied by 'scatter-indices', can be provided in three forms:

• Fortran-style packed 1-D array.
• C-style double-pointer, or list-of-rows.
• Epetra_SerialDenseMatrix object.

In all cases, a "format" parameter specifies whether the data is laid out in row-major or column-major order (i.e., whether coefficients for a row lie contiguously or whether coefficients for a column lie contiguously). See the documentation for the methods SumIntoGlobalValues() and ReplaceGlobalValues().

Important notes:

1. Since Epetra_FECrsMatrix inherits Epetra_CrsMatrix, the semantics of the Insert/SumInto/Replace methods are the same as they are on Epetra_CrsMatrix, which is:
   • InsertGlobalValues() inserts values into the matrix only if the graph has not yet been finalized (FillComplete() has not yet been called). For non-local values, the call to InsertGlobalValues() may succeed but the GlobalAssemble() method may then fail because the non-local data is not actually inserted in the underlying matrix until GlobalAssemble() is called.
   • SumIntoGlobalValues() and ReplaceGlobalValues() only work for values that already exist in the matrix. In other words, these methods can not be used to put new values into the matrix.

Definition at line 120 of file Epetra_FECrsMatrix.h.

Member Enumeration Documentation

anonymous enum

Enumerator
ROW_MAJOR
COLUMN_MAJOR

Definition at line 167 of file Epetra_FECrsMatrix.h.

anonymous enum

private

Enumerator
SUMINTO
REPLACE
INSERT

Definition at line 748 of file Epetra_FECrsMatrix.h.

Constructor & Destructor Documentation

Epetra_FECrsMatrix::Epetra_FECrsMatrix	(	Epetra_DataAccess	CV,
		const Epetra_Map &	RowMap,
		int *	NumEntriesPerRow,
		bool	ignoreNonLocalEntries = false
	)

Constructor.

Definition at line 54 of file Epetra_FECrsMatrix.cpp.

Epetra_FECrsMatrix::Epetra_FECrsMatrix	(	Epetra_DataAccess	CV,
		const Epetra_Map &	RowMap,
		int	NumEntriesPerRow,
		bool	ignoreNonLocalEntries = false
	)

Constructor.

Definition at line 84 of file Epetra_FECrsMatrix.cpp.

Epetra_FECrsMatrix::Epetra_FECrsMatrix	(	Epetra_DataAccess	CV,
		const Epetra_Map &	RowMap,
		const Epetra_Map &	ColMap,
		int *	NumEntriesPerRow,
		bool	ignoreNonLocalEntries = false
	)

Constructor.

Definition at line 114 of file Epetra_FECrsMatrix.cpp.

Epetra_FECrsMatrix::Epetra_FECrsMatrix	(	Epetra_DataAccess	CV,
		const Epetra_Map &	RowMap,
		const Epetra_Map &	ColMap,
		int	NumEntriesPerRow,
		bool	ignoreNonLocalEntries = false
	)

Constructor.

Definition at line 145 of file Epetra_FECrsMatrix.cpp.

Epetra_FECrsMatrix::Epetra_FECrsMatrix	(	Epetra_DataAccess	CV,
		const Epetra_CrsGraph &	Graph,
		bool	ignoreNonLocalEntries = false
	)

Constructor.

Definition at line 176 of file Epetra_FECrsMatrix.cpp.

Epetra_FECrsMatrix::Epetra_FECrsMatrix	(	Epetra_DataAccess	CV,
		const Epetra_FECrsGraph &	Graph,
		bool	ignoreNonLocalEntries = false
	)

Constructor.

Definition at line 205 of file Epetra_FECrsMatrix.cpp.

Epetra_FECrsMatrix::Epetra_FECrsMatrix

(

const Epetra_FECrsMatrix &

src

)

Copy Constructor.

Definition at line 235 of file Epetra_FECrsMatrix.cpp.

Epetra_FECrsMatrix::~Epetra_FECrsMatrix ( )

virtual

Destructor.

Definition at line 313 of file Epetra_FECrsMatrix.cpp.

Member Function Documentation

Epetra_FECrsMatrix & Epetra_FECrsMatrix::operator=

(

const Epetra_FECrsMatrix &

src

)

Assignment operator.

Definition at line 260 of file Epetra_FECrsMatrix.cpp.

void Epetra_FECrsMatrix::Print ( std::ostream &  os ) const

virtual

Print method.

Reimplemented from Epetra_CrsMatrix.

Definition at line 318 of file Epetra_FECrsMatrix.cpp.

int Epetra_FECrsMatrix::SumIntoGlobalValues ( int  GlobalRow, int  NumEntries, const double *  Values, const int *  Indices  )

virtual

override base-class Epetra_CrsMatrix::SumIntoGlobalValues method

Reimplemented from Epetra_CrsMatrix.

Definition at line 798 of file Epetra_FECrsMatrix.cpp.

int Epetra_FECrsMatrix::SumIntoGlobalValues ( long long  GlobalRow, int  NumEntries, const double *  Values, const long long *  Indices  )

virtual

Reimplemented from Epetra_CrsMatrix.

Definition at line 810 of file Epetra_FECrsMatrix.cpp.

int Epetra_FECrsMatrix::InsertGlobalValues ( int  GlobalRow, int  NumEntries, const double *  Values, const int *  Indices  )

virtual

override base-class Epetra_CrsMatrix::InsertGlobalValues method

Reimplemented from Epetra_CrsMatrix.

Definition at line 821 of file Epetra_FECrsMatrix.cpp.

int Epetra_FECrsMatrix::InsertGlobalValues ( long long  GlobalRow, int  NumEntries, const double *  Values, const long long *  Indices  )

virtual

Reimplemented from Epetra_CrsMatrix.

Definition at line 831 of file Epetra_FECrsMatrix.cpp.

int Epetra_FECrsMatrix::InsertGlobalValues ( int  GlobalRow, int  NumEntries, double *  Values, int *  Indices  )

virtual

override base-class Epetra_CrsMatrix::InsertGlobalValues method

Reimplemented from Epetra_CrsMatrix.

Definition at line 841 of file Epetra_FECrsMatrix.cpp.

int Epetra_FECrsMatrix::InsertGlobalValues ( long long  GlobalRow, int  NumEntries, double *  Values, long long *  Indices  )

virtual

Reimplemented from Epetra_CrsMatrix.

Definition at line 850 of file Epetra_FECrsMatrix.cpp.

int Epetra_FECrsMatrix::ReplaceGlobalValues ( int  GlobalRow, int  NumEntries, const double *  Values, const int *  Indices  )

virtual

override base-class Epetra_CrsMatrix::ReplaceGlobalValues method

Reimplemented from Epetra_CrsMatrix.

Definition at line 860 of file Epetra_FECrsMatrix.cpp.

int Epetra_FECrsMatrix::ReplaceGlobalValues ( long long  GlobalRow, int  NumEntries, const double *  Values, const long long *  Indices  )

virtual

Reimplemented from Epetra_CrsMatrix.

Definition at line 869 of file Epetra_FECrsMatrix.cpp.

int Epetra_FECrsMatrix::SumIntoGlobalValues	(	int	numIndices,
		const int *	indices,
		const double *	values,
		int	format = Epetra_FECrsMatrix::COLUMN_MAJOR
	)

Sum a Fortran-style table (single-dimensional packed-list) of coefficients into the matrix, adding them to any coefficients that may already exist at the specified row/column locations.

Parameters

numIndices	Number of rows (and columns) in the sub-matrix.
indices	List of scatter-indices (rows and columns) for the sub-matrix.
values	List, length numIndices*numIndices. Square sub-matrix of coefficients, packed in a 1-D array. Data is packed either contiguously by row or by column, specified by the final parameter 'format'.
format	Specifies whether the data in 'values' is packed in column-major or row-major order. Valid values are Epetra_FECrsMatrix::ROW_MAJOR or Epetra_FECrsMatrix::COLUMN_MAJOR. This is an optional parameter, default value is COLUMN_MAJOR.

Definition at line 471 of file Epetra_FECrsMatrix.cpp.

int Epetra_FECrsMatrix::SumIntoGlobalValues	(	int	numIndices,
		const long long *	indices,
		const double *	values,
		int	format = Epetra_FECrsMatrix::COLUMN_MAJOR
	)

Definition at line 481 of file Epetra_FECrsMatrix.cpp.

int Epetra_FECrsMatrix::SumIntoGlobalValues	(	int	numRows,
		const int *	rows,
		int	numCols,
		const int *	cols,
		const double *	values,
		int	format = Epetra_FECrsMatrix::COLUMN_MAJOR
	)

Sum a Fortran-style table (single-dimensional packed-list) of coefficients into the matrix, adding them to any coefficients that may already exist at the specified row/column locations.

Parameters

numRows	Number of rows in the sub-matrix.
rows	List of row-numbers (scatter-indices) for the sub-matrix.
numCols	Number of columns in the sub-matrix.
cols	List of column-numbers (scatter-indices) for the sub-matrix.
values	List, length numRows*numCols. Rectangular sub-matrix of coefficients, packed in a 1-D array. Data is packed either contiguously by row or by column, specified by the final parameter 'format'.
format	Specifies whether the data in 'values' is packed in column-major or row-major order. Valid values are Epetra_FECrsMatrix::ROW_MAJOR or Epetra_FECrsMatrix::COLUMN_MAJOR. This is an optional parameter, default value is COLUMN_MAJOR.

Definition at line 492 of file Epetra_FECrsMatrix.cpp.

int Epetra_FECrsMatrix::SumIntoGlobalValues	(	int	numRows,
		const long long *	rows,
		int	numCols,
		const long long *	cols,
		const double *	values,
		int	format = Epetra_FECrsMatrix::COLUMN_MAJOR
	)

Definition at line 504 of file Epetra_FECrsMatrix.cpp.

int Epetra_FECrsMatrix::SumIntoGlobalValues	(	int	numIndices,
		const int *	indices,
		const double *const *	values,
		int	format = Epetra_FECrsMatrix::ROW_MAJOR
	)

Sum C-style table (double-pointer, or list of lists) of coefficients into the matrix, adding them to any coefficients that may already exist at the specified row/column locations.

Parameters

numIndices	Number of rows (and columns) in the sub-matrix.
indices	List of scatter-indices (rows and columns) for the sub-matrix.
values	Square sub-matrix of coefficients, provided in a 2-D array, or double-pointer.
format	Specifies whether the data in 'values' is packed in column-major or row-major order. Valid values are Epetra_FECrsMatrix::ROW_MAJOR or Epetra_FECrsMatrix::COLUMN_MAJOR. This is an optional parameter, default value is ROW_MAJOR.

Definition at line 427 of file Epetra_FECrsMatrix.cpp.

int Epetra_FECrsMatrix::SumIntoGlobalValues	(	int	numIndices,
		const long long *	indices,
		const double *const *	values,
		int	format = Epetra_FECrsMatrix::ROW_MAJOR
	)

Definition at line 437 of file Epetra_FECrsMatrix.cpp.

int Epetra_FECrsMatrix::SumIntoGlobalValues	(	int	numRows,
		const int *	rows,
		int	numCols,
		const int *	cols,
		const double *const *	values,
		int	format = Epetra_FECrsMatrix::ROW_MAJOR
	)

Sum C-style table (double-pointer, or list of lists) of coefficients into the matrix, adding them to any coefficients that may already exist at the specified row/column locations.

Parameters

numRows	Number of rows in the sub-matrix.
rows	List of row-numbers (scatter-indices) for the sub-matrix.
numCols	Number of columns in the sub-matrix.
cols	List of column-numbers (scatter-indices) for the sub-matrix.
values	Rectangular sub-matrix of coefficients, provided in a 2-D array, or double-pointer.
format	Specifies whether the data in 'values' is packed in column-major or row-major order. Valid values are Epetra_FECrsMatrix::ROW_MAJOR or Epetra_FECrsMatrix::COLUMN_MAJOR. This is an optional parameter, default value is ROW_MAJOR.

Definition at line 448 of file Epetra_FECrsMatrix.cpp.

int Epetra_FECrsMatrix::SumIntoGlobalValues	(	int	numRows,
		const long long *	rows,
		int	numCols,
		const long long *	cols,
		const double *const *	values,
		int	format = Epetra_FECrsMatrix::ROW_MAJOR
	)

Definition at line 459 of file Epetra_FECrsMatrix.cpp.

int Epetra_FECrsMatrix::InsertGlobalValues	(	int	numIndices,
		const int *	indices,
		const double *	values,
		int	format = Epetra_FECrsMatrix::COLUMN_MAJOR
	)

Insert a Fortran-style table (single-dimensional packed-list) of coefficients into the matrix.

Parameters

numIndices	Number of rows (and columns) in the sub-matrix.
indices	List of scatter-indices (rows and columns) for the sub-matrix.
values	List, length numIndices*numIndices. Square sub-matrix of coefficients, packed in a 1-D array. Data is packed either contiguously by row or by column, specified by the final parameter 'format'.
format	Specifies whether the data in 'values' is packed in column-major or row-major order. Valid values are Epetra_FECrsMatrix::ROW_MAJOR or Epetra_FECrsMatrix::COLUMN_MAJOR. This is an optional parameter, default value is COLUMN_MAJOR.

Definition at line 738 of file Epetra_FECrsMatrix.cpp.

int Epetra_FECrsMatrix::InsertGlobalValues	(	int	numIndices,
		const long long *	indices,
		const double *	values,
		int	format = Epetra_FECrsMatrix::COLUMN_MAJOR
	)

Definition at line 749 of file Epetra_FECrsMatrix.cpp.

int Epetra_FECrsMatrix::InsertGlobalValues	(	int	numRows,
		const int *	rows,
		int	numCols,
		const int *	cols,
		const double *	values,
		int	format = Epetra_FECrsMatrix::COLUMN_MAJOR
	)

Insert a Fortran-style table (single-dimensional packed-list) of coefficients into the matrix.

Parameters

numRows	Number of rows in the sub-matrix.
rows	List of row-numbers (scatter-indices) for the sub-matrix.
numCols	Number of columns in the sub-matrix.
cols	List of column-numbers (scatter-indices) for the sub-matrix.
values	List, length numRows*numCols. Rectangular sub-matrix of coefficients, packed in a 1-D array. Data is packed either contiguously by row or by column, specified by the final parameter 'format'.
format	Specifies whether the data in 'values' is packed in column-major or row-major order. Valid values are Epetra_FECrsMatrix::ROW_MAJOR or Epetra_FECrsMatrix::COLUMN_MAJOR. This is an optional parameter, default value is COLUMN_MAJOR.

Definition at line 760 of file Epetra_FECrsMatrix.cpp.

int Epetra_FECrsMatrix::InsertGlobalValues	(	int	numRows,
		const long long *	rows,
		int	numCols,
		const long long *	cols,
		const double *	values,
		int	format = Epetra_FECrsMatrix::COLUMN_MAJOR
	)

Definition at line 772 of file Epetra_FECrsMatrix.cpp.

int Epetra_FECrsMatrix::InsertGlobalValues	(	int	numIndices,
		const int *	indices,
		const double *const *	values,
		int	format = Epetra_FECrsMatrix::ROW_MAJOR
	)

Insert a C-style table (double-pointer, or list of lists) of coefficients into the matrix.

Parameters

numIndices	Number of rows (and columns) in the sub-matrix.
indices	List of scatter-indices (rows and columns) for the sub-matrix.
values	Square sub-matrix of coefficients, provided in a 2-D array, or double-pointer.
format	Specifies whether the data in 'values' is packed in column-major or row-major order. Valid values are Epetra_FECrsMatrix::ROW_MAJOR or Epetra_FECrsMatrix::COLUMN_MAJOR. This is an optional parameter, default value is ROW_MAJOR.

Definition at line 692 of file Epetra_FECrsMatrix.cpp.

int Epetra_FECrsMatrix::InsertGlobalValues	(	int	numIndices,
		const long long *	indices,
		const double *const *	values,
		int	format = Epetra_FECrsMatrix::ROW_MAJOR
	)

Definition at line 703 of file Epetra_FECrsMatrix.cpp.

int Epetra_FECrsMatrix::InsertGlobalValues	(	int	numRows,
		const int *	rows,
		int	numCols,
		const int *	cols,
		const double *const *	values,
		int	format = Epetra_FECrsMatrix::ROW_MAJOR
	)

Insert a C-style table (double-pointer, or list of lists) of coefficients into the matrix.

Parameters

numRows	Number of rows in the sub-matrix.
rows	List of row-numbers (scatter-indices) for the sub-matrix.
numCols	Number of columns in the sub-matrix.
cols	List of column-numbers (scatter-indices) for the sub-matrix.
values	Rectangular sub-matrix of coefficients, provided in a 2-D array, or double-pointer.
format	Specifies whether the data in 'values' is packed in column-major or row-major order. Valid values are Epetra_FECrsMatrix::ROW_MAJOR or Epetra_FECrsMatrix::COLUMN_MAJOR. This is an optional parameter, default value is ROW_MAJOR.

Definition at line 714 of file Epetra_FECrsMatrix.cpp.

int Epetra_FECrsMatrix::InsertGlobalValues	(	int	numRows,
		const long long *	rows,
		int	numCols,
		const long long *	cols,
		const double *const *	values,
		int	format = Epetra_FECrsMatrix::ROW_MAJOR
	)

Definition at line 726 of file Epetra_FECrsMatrix.cpp.

int Epetra_FECrsMatrix::ReplaceGlobalValues	(	int	numIndices,
		const int *	indices,
		const double *	values,
		int	format = Epetra_FECrsMatrix::COLUMN_MAJOR
	)

Copy a Fortran-style table (single-dimensional packed-list) of coefficients into the matrix, replacing any coefficients that may already exist at the specified row/column locations.

Parameters

numIndices	Number of rows (and columns) in the sub-matrix.
indices	List of scatter-indices (rows and columns) for the sub-matrix.
values	List, length numIndices*numIndices. Square sub-matrix of coefficients, packed in a 1-D array. Data is packed either contiguously by row or by column, specified by the final parameter 'format'.
format	Specifies whether the data in 'values' is packed in column-major or row-major order. Valid values are Epetra_FECrsMatrix::ROW_MAJOR or Epetra_FECrsMatrix::COLUMN_MAJOR. This is an optional parameter, default value is COLUMN_MAJOR.

Definition at line 923 of file Epetra_FECrsMatrix.cpp.

int Epetra_FECrsMatrix::ReplaceGlobalValues	(	int	numIndices,
		const long long *	indices,
		const double *	values,
		int	format = Epetra_FECrsMatrix::COLUMN_MAJOR
	)

Definition at line 933 of file Epetra_FECrsMatrix.cpp.

int Epetra_FECrsMatrix::ReplaceGlobalValues	(	int	numRows,
		const int *	rows,
		int	numCols,
		const int *	cols,
		const double *	values,
		int	format = Epetra_FECrsMatrix::COLUMN_MAJOR
	)

Copy Fortran-style table (single-dimensional packed-list) of coefficients into the matrix, replacing any coefficients that may already exist at the specified row/column locations.

Parameters

numRows	Number of rows in the sub-matrix.
rows	List of row-numbers (scatter-indices) for the sub-matrix.
numCols	Number of columns in the sub-matrix.
cols	List, of column-numbers (scatter-indices) for the sub-matrix.
values	List, length numRows*numCols. Rectangular sub-matrix of coefficients, packed in a 1-D array. Data is packed either contiguously by row or by column, specified by the final parameter 'format'.
format	Specifies whether the data in 'values' is packed in column-major or row-major order. Valid values are Epetra_FECrsMatrix::ROW_MAJOR or Epetra_FECrsMatrix::COLUMN_MAJOR. This is an optional parameter, default value is COLUMN_MAJOR.

Definition at line 944 of file Epetra_FECrsMatrix.cpp.

int Epetra_FECrsMatrix::ReplaceGlobalValues	(	int	numRows,
		const long long *	rows,
		int	numCols,
		const long long *	cols,
		const double *	values,
		int	format = Epetra_FECrsMatrix::COLUMN_MAJOR
	)

Definition at line 955 of file Epetra_FECrsMatrix.cpp.

int Epetra_FECrsMatrix::ReplaceGlobalValues	(	int	numIndices,
		const int *	indices,
		const double *const *	values,
		int	format = Epetra_FECrsMatrix::ROW_MAJOR
	)

Copy C-style table (double-pointer, or list of lists) of coefficients into the matrix, replacing any coefficients that may already exist at the specified row/column locations.

Parameters

numIndices	Number of rows (and columns) in the sub-matrix.
indices	List of scatter-indices (rows and columns) for the sub-matrix.
values	Square sub-matrix of coefficients, provided in a 2-D array, or double-pointer.
format	Specifies whether the data in 'values' is packed in column-major or row-major order. Valid values are Epetra_FECrsMatrix::ROW_MAJOR or Epetra_FECrsMatrix::COLUMN_MAJOR. This is an optional parameter, default value is ROW_MAJOR.

Definition at line 879 of file Epetra_FECrsMatrix.cpp.

int Epetra_FECrsMatrix::ReplaceGlobalValues	(	int	numIndices,
		const long long *	indices,
		const double *const *	values,
		int	format = Epetra_FECrsMatrix::ROW_MAJOR
	)

Definition at line 889 of file Epetra_FECrsMatrix.cpp.

int Epetra_FECrsMatrix::ReplaceGlobalValues	(	int	numRows,
		const int *	rows,
		int	numCols,
		const int *	cols,
		const double *const *	values,
		int	format = Epetra_FECrsMatrix::ROW_MAJOR
	)

Copy C-style table (double-pointer, or list of lists) of coefficients into the matrix, replacing any coefficients that may already exist at the specified row/column locations.

Parameters

numRows	Number of rows in the sub-matrix.
rows	List of row-numbers (scatter-indices) for the sub-matrix.
numCols	Number of columns in the sub-matrix.
cols	List of column-numbers (scatter-indices) for the sub-matrix.
values	Rectangular sub-matrix of coefficients, provided in a 2-D array, or double-pointer.
format	Specifies whether the data in 'values' is packed in column-major or row-major order. Valid values are Epetra_FECrsMatrix::ROW_MAJOR or Epetra_FECrsMatrix::COLUMN_MAJOR. This is an optional parameter, default value is ROW_MAJOR.

Definition at line 900 of file Epetra_FECrsMatrix.cpp.

int Epetra_FECrsMatrix::ReplaceGlobalValues	(	int	numRows,
		const long long *	rows,
		int	numCols,
		const long long *	cols,
		const double *const *	values,
		int	format = Epetra_FECrsMatrix::ROW_MAJOR
	)

Definition at line 911 of file Epetra_FECrsMatrix.cpp.

int Epetra_FECrsMatrix::SumIntoGlobalValues	(	const Epetra_IntSerialDenseVector &	indices,
		const Epetra_SerialDenseMatrix &	values,
		int	format = Epetra_FECrsMatrix::COLUMN_MAJOR
	)

Sum a square structurally-symmetric sub-matrix into the global matrix.

For non-square sub-matrices, see the other overloading of this method.

Parameters

indices	List of scatter-indices. indices.Length() must be the same as values.M() and values.N().
values	Sub-matrix of coefficients. Must be square.
format	Optional format specifier, defaults to COLUMN_MAJOR.

Definition at line 516 of file Epetra_FECrsMatrix.cpp.

int Epetra_FECrsMatrix::SumIntoGlobalValues	(	const Epetra_LongLongSerialDenseVector &	indices,
		const Epetra_SerialDenseMatrix &	values,
		int	format = Epetra_FECrsMatrix::COLUMN_MAJOR
	)

Definition at line 530 of file Epetra_FECrsMatrix.cpp.

int Epetra_FECrsMatrix::SumIntoGlobalValues	(	const Epetra_IntSerialDenseVector &	rows,
		const Epetra_IntSerialDenseVector &	cols,
		const Epetra_SerialDenseMatrix &	values,
		int	format = Epetra_FECrsMatrix::COLUMN_MAJOR
	)

Sum a general sub-matrix into the global matrix.

For square structurally-symmetric sub-matrices, see the other overloading of this method.

Parameters

rows	List of row-indices. rows.Length() must be the same as values.M().
cols	List of column-indices. cols.Length() must be the same as values.N().
values	Sub-matrix of coefficients.
format	Optional format specifier, defaults to COLUMN_MAJOR.

Definition at line 598 of file Epetra_FECrsMatrix.cpp.

int Epetra_FECrsMatrix::SumIntoGlobalValues	(	const Epetra_LongLongSerialDenseVector &	rows,
		const Epetra_LongLongSerialDenseVector &	cols,
		const Epetra_SerialDenseMatrix &	values,
		int	format = Epetra_FECrsMatrix::COLUMN_MAJOR
	)

Definition at line 613 of file Epetra_FECrsMatrix.cpp.

int Epetra_FECrsMatrix::InsertGlobalValues	(	const Epetra_IntSerialDenseVector &	indices,
		const Epetra_SerialDenseMatrix &	values,
		int	format = Epetra_FECrsMatrix::COLUMN_MAJOR
	)

Insert a square structurally-symmetric sub-matrix into the global matrix.

For non-square sub-matrices, see the other overloading of this method.

Parameters

indices	List of scatter-indices. indices.Length() must be the same as values.M() and values.N().
values	Sub-matrix of coefficients. Must be square.
format	Optional format specifier, defaults to COLUMN_MAJOR.

Definition at line 544 of file Epetra_FECrsMatrix.cpp.

int Epetra_FECrsMatrix::InsertGlobalValues	(	const Epetra_LongLongSerialDenseVector &	indices,
		const Epetra_SerialDenseMatrix &	values,
		int	format = Epetra_FECrsMatrix::COLUMN_MAJOR
	)

Definition at line 557 of file Epetra_FECrsMatrix.cpp.

int Epetra_FECrsMatrix::InsertGlobalValues	(	const Epetra_IntSerialDenseVector &	rows,
		const Epetra_IntSerialDenseVector &	cols,
		const Epetra_SerialDenseMatrix &	values,
		int	format = Epetra_FECrsMatrix::COLUMN_MAJOR
	)

Insert a general sub-matrix into the global matrix.

For square structurally-symmetric sub-matrices, see the other overloading of this method.

Parameters

rows	List of row-indices. rows.Length() must be the same as values.M().
cols	List of column-indices. cols.Length() must be the same as values.N().
values	Sub-matrix of coefficients.
format	Optional format specifier, defaults to COLUMN_MAJOR.

Definition at line 629 of file Epetra_FECrsMatrix.cpp.

int Epetra_FECrsMatrix::InsertGlobalValues	(	const Epetra_LongLongSerialDenseVector &	rows,
		const Epetra_LongLongSerialDenseVector &	cols,
		const Epetra_SerialDenseMatrix &	values,
		int	format = Epetra_FECrsMatrix::COLUMN_MAJOR
	)

Definition at line 644 of file Epetra_FECrsMatrix.cpp.

int Epetra_FECrsMatrix::ReplaceGlobalValues	(	const Epetra_IntSerialDenseVector &	indices,
		const Epetra_SerialDenseMatrix &	values,
		int	format = Epetra_FECrsMatrix::COLUMN_MAJOR
	)

Use a square structurally-symmetric sub-matrix to replace existing values in the global matrix.

For non-square sub-matrices, see the other overloading of this method.

Parameters

indices	List of scatter-indices. indices.Length() must be the same as values.M() and values.N().
values	Sub-matrix of coefficients. Must be square.
format	Optional format specifier, defaults to COLUMN_MAJOR.

Definition at line 571 of file Epetra_FECrsMatrix.cpp.

int Epetra_FECrsMatrix::ReplaceGlobalValues	(	const Epetra_LongLongSerialDenseVector &	indices,
		const Epetra_SerialDenseMatrix &	values,
		int	format = Epetra_FECrsMatrix::COLUMN_MAJOR
	)

Definition at line 584 of file Epetra_FECrsMatrix.cpp.

int Epetra_FECrsMatrix::ReplaceGlobalValues	(	const Epetra_IntSerialDenseVector &	rows,
		const Epetra_IntSerialDenseVector &	cols,
		const Epetra_SerialDenseMatrix &	values,
		int	format = Epetra_FECrsMatrix::COLUMN_MAJOR
	)

Use a general sub-matrix to replace existing values.

For square structurally-symmetric sub-matrices, see the other overloading of this method.

Parameters

rows	List of row-indices. rows.Length() must be the same as values.M().
cols	List of column-indices. cols.Length() must be the same as values.N().
values	Sub-matrix of coefficients.
format	Optional format specifier, defaults to COLUMN_MAJOR.

Definition at line 660 of file Epetra_FECrsMatrix.cpp.

int Epetra_FECrsMatrix::ReplaceGlobalValues	(	const Epetra_LongLongSerialDenseVector &	rows,
		const Epetra_LongLongSerialDenseVector &	cols,
		const Epetra_SerialDenseMatrix &	values,
		int	format = Epetra_FECrsMatrix::COLUMN_MAJOR
	)

Definition at line 676 of file Epetra_FECrsMatrix.cpp.

int Epetra_FECrsMatrix::GlobalAssemble	(	bool	callFillComplete = true,
		Epetra_CombineMode	combineMode = Add,
		bool	save_off_and_reuse_map_exporter = false
	)

Gather any overlapping/shared data into the non-overlapping partitioning defined by the Map that was passed to this matrix at construction time.

Data imported from other processors is stored on the owning processor with a "sumInto" or accumulate operation. This is a collective method – every processor must enter it before any will complete it.

NOTE***: When GlobalAssemble() calls FillComplete(), it passes the arguments 'DomainMap()' and 'RangeMap()', which are the map attributes held by the base-class CrsMatrix and its graph. If a rectangular matrix is being assembled, the domain-map and range-map must be specified by calling the other overloading of this method. Otherwise, GlobalAssemble() has no way of knowing what these maps should really be.

Parameters

callFillComplete

option argument, defaults to true. Determines whether GlobalAssemble() internally calls the FillComplete() method on this matrix.

Returns

error-code 0 if successful, non-zero if some error occurs

Definition at line 966 of file Epetra_FECrsMatrix.cpp.

int Epetra_FECrsMatrix::GlobalAssemble	(	const Epetra_Map &	domain_map,
		const Epetra_Map &	range_map,
		bool	callFillComplete = true,
		Epetra_CombineMode	combineMode = Add,
		bool	save_off_and_reuse_map_exporter = false
	)

Gather any overlapping/shared data into the non-overlapping partitioning defined by the Map that was passed to this matrix at construction time.

Data imported from other processors is stored on the owning processor with a "sumInto" or accumulate operation. This is a collective method – every processor must enter it before any will complete it.

NOTE***: When GlobalAssemble() (the other overloading of this method) calls FillComplete(), it passes the arguments 'DomainMap()' and 'RangeMap()', which are the map attributes already held by the base-class CrsMatrix and its graph. If a rectangular matrix is being assembled, the domain-map and range-map must be specified. Otherwise, GlobalAssemble() has no way of knowing what these maps should really be.

Parameters

domain_map	user-supplied domain map for this matrix
range_map	user-supplied range map for this matrix
callFillComplete	option argument, defaults to true. Determines whether GlobalAssemble() internally calls the FillComplete() method on this matrix.

Returns

error-code 0 if successful, non-zero if some error occurs

Definition at line 974 of file Epetra_FECrsMatrix.cpp.

void Epetra_FECrsMatrix::setIgnoreNonLocalEntries ( bool  flag )

inline

Set whether or not non-local data values should be ignored.

By default, non-local data values are NOT ignored.

Definition at line 741 of file Epetra_FECrsMatrix.h.

void Epetra_FECrsMatrix::DeleteMemory ( )

private

Definition at line 393 of file Epetra_FECrsMatrix.cpp.

template<typename int_type >

int Epetra_FECrsMatrix::InputGlobalValues ( int  numRows, const int_type *  rows, int  numCols, const int_type *  cols, const double *const *  values, int  format, int  mode  )

private

Definition at line 1218 of file Epetra_FECrsMatrix.cpp.

template<typename int_type >

int Epetra_FECrsMatrix::InputGlobalValues ( int  numRows, const int_type *  rows, int  numCols, const int_type *  cols, const double *  values, int  format, int  mode  )

private

Definition at line 1268 of file Epetra_FECrsMatrix.cpp.

template<typename int_type >

int Epetra_FECrsMatrix::InputNonlocalGlobalValues ( int_type  row, int  numCols, const int_type *  cols, const double *  values, int  mode  )

private

Definition at line 1299 of file Epetra_FECrsMatrix.cpp.

template<typename int_type >

int Epetra_FECrsMatrix::InputGlobalValues_RowMajor ( int  numRows, const int_type *  rows, int  numCols, const int_type *  cols, const double *  values, int  mode  )

private

Definition at line 1154 of file Epetra_FECrsMatrix.cpp.

template<typename int_type >

int Epetra_FECrsMatrix::InsertNonlocalRow ( int_type  row, typename std::vector< int_type >::iterator  offset  )

private

Definition at line 1366 of file Epetra_FECrsMatrix.cpp.

template<typename int_type >

int Epetra_FECrsMatrix::InputNonlocalValue ( int  rowoffset, int_type  col, double  value, int  mode  )

private

Definition at line 1386 of file Epetra_FECrsMatrix.cpp.

template<typename int_type >

std::vector<int_type>& Epetra_FECrsMatrix::nonlocalRows ( )

private

template<typename int_type >

std::vector<std::vector<int_type> >& Epetra_FECrsMatrix::nonlocalCols ( )

private

template<typename int_type >

int Epetra_FECrsMatrix::SumIntoGlobalValues ( int_type  GlobalRow, int  NumEntries, const double *  values, const int_type *  Indices  )

private

Definition at line 784 of file Epetra_FECrsMatrix.cpp.

template<typename int_type >

int Epetra_FECrsMatrix::GlobalAssemble ( const Epetra_Map &  domain_map, const Epetra_Map &  range_map, bool  callFillComplete = true, Epetra_CombineMode  combineMode = Add, bool  save_off_and_reuse_map_exporter = false  )

private

template<>

std::vector<int>& Epetra_FECrsMatrix::nonlocalRows ( )

inlineprivate

Definition at line 831 of file Epetra_FECrsMatrix.h.

template<>

std::vector<long long>& Epetra_FECrsMatrix::nonlocalRows ( )

inlineprivate

Definition at line 838 of file Epetra_FECrsMatrix.h.

template<>

std::vector<std::vector<int> >& Epetra_FECrsMatrix::nonlocalCols ( )

inlineprivate

Definition at line 845 of file Epetra_FECrsMatrix.h.

template<>

std::vector<std::vector<long long> >& Epetra_FECrsMatrix::nonlocalCols ( )

inlineprivate

Definition at line 852 of file Epetra_FECrsMatrix.h.

Member Data Documentation

long long Epetra_FECrsMatrix::myFirstRow_

private

Definition at line 785 of file Epetra_FECrsMatrix.h.

int Epetra_FECrsMatrix::myNumRows_

private

Definition at line 786 of file Epetra_FECrsMatrix.h.

bool Epetra_FECrsMatrix::ignoreNonLocalEntries_

private

Definition at line 788 of file Epetra_FECrsMatrix.h.

std::vector<int> Epetra_FECrsMatrix::nonlocalRows_int_

private

Definition at line 791 of file Epetra_FECrsMatrix.h.

std::vector<std::vector<int> > Epetra_FECrsMatrix::nonlocalCols_int_

private

Definition at line 792 of file Epetra_FECrsMatrix.h.

std::vector<long long> Epetra_FECrsMatrix::nonlocalRows_LL_

private

Definition at line 795 of file Epetra_FECrsMatrix.h.

std::vector<std::vector<long long> > Epetra_FECrsMatrix::nonlocalCols_LL_

private

Definition at line 796 of file Epetra_FECrsMatrix.h.

std::vector<std::vector<double> > Epetra_FECrsMatrix::nonlocalCoefs_

private

Definition at line 802 of file Epetra_FECrsMatrix.h.

std::vector<double> Epetra_FECrsMatrix::workData_

private

Definition at line 806 of file Epetra_FECrsMatrix.h.

std::vector<const double*> Epetra_FECrsMatrix::workData2d_

private

Definition at line 807 of file Epetra_FECrsMatrix.h.

int Epetra_FECrsMatrix::workDataLength_

private

Definition at line 808 of file Epetra_FECrsMatrix.h.

bool Epetra_FECrsMatrix::useNonlocalMatrix_

private

Definition at line 810 of file Epetra_FECrsMatrix.h.

Epetra_CrsMatrix* Epetra_FECrsMatrix::nonlocalMatrix_

private

Definition at line 811 of file Epetra_FECrsMatrix.h.

Epetra_Map* Epetra_FECrsMatrix::sourceMap_

private

Definition at line 813 of file Epetra_FECrsMatrix.h.

Epetra_Map* Epetra_FECrsMatrix::colMap_

private

Definition at line 814 of file Epetra_FECrsMatrix.h.

Epetra_Export* Epetra_FECrsMatrix::exporter_

private

Definition at line 815 of file Epetra_FECrsMatrix.h.

Epetra_CrsMatrix* Epetra_FECrsMatrix::tempMat_

private

Definition at line 816 of file Epetra_FECrsMatrix.h.

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

• Epetra_FECrsMatrix.h
• Epetra_FECrsMatrix.cpp