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>
Public Member Functions | |
Ifpack_Graph_Epetra_RowMatrix (const Teuchos::RefCountPtr< const Epetra_RowMatrix > &RowMatrix) | |
Constructor. | |
virtual | ~Ifpack_Graph_Epetra_RowMatrix () |
Destructor. | |
int | NumMyRows () const |
Returns the number of local rows. | |
int | NumMyCols () const |
Returns the number of local columns. | |
int | NumGlobalRows () const |
Returns the number of global rows. | |
long long | NumGlobalRows64 () const |
int | NumGlobalCols () const |
Returns the number of global columns. | |
long long | NumGlobalCols64 () const |
int | MaxMyNumEntries () const |
Returns the maximun number of entries for row. | |
int | NumMyNonzeros () const |
Returns the number of local nonzero entries. | |
bool | Filled () const |
Returns true is graph is filled. | |
int | GRID (int) const |
Returns the global row ID of input local row. | |
long long | GRID64 (int) const |
int | GCID (int) const |
Returns the global column ID of input local column. | |
long long | GCID64 (int) const |
Returns the global column ID of input local column. | |
int | LRID (int) const |
Returns the local row ID of input global row. | |
int | LCID (int) const |
Returns the local column ID of input global column. | |
int | LRID (long long) const |
Returns the local row ID of input global row. | |
int | LCID (long long) const |
Returns the local column ID of input global column. | |
int | ExtractMyRowCopy (int GlobalRow, int LenOfIndices, int &NumIndices, int *Indices) const |
Extracts a copy of input local row. | |
const Epetra_Comm & | Comm () const |
Returns the communicator object of the graph. | |
std::ostream & | Print (std::ostream &os) const |
Prints basic information abobut the graph object. | |
Public Member Functions inherited from Ifpack_Graph | |
virtual | ~Ifpack_Graph () |
Destructor. | |
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.
Definition at line 66 of file Ifpack_Graph_Epetra_RowMatrix.h.