Ifpack_Graph Class Reference
Ifpack_Graph: a pure virtual class that defines graphs for IFPACK. More...
#include <Ifpack_Graph.h>
Public Member Functions | |
| virtual | ~Ifpack_Graph () |
| Destructor. | |
| virtual int | NumMyRows () const =0 |
| Returns the number of local rows. | |
| virtual int | NumMyCols () const =0 |
| Returns the number of local columns. | |
| virtual int | NumGlobalRows () const =0 |
| Returns the number of global rows. | |
| virtual int | NumGlobalCols () const =0 |
| Returns the number of global columns. | |
| virtual int | MaxMyNumEntries () const =0 |
| Returns the maximun number of entries for row. | |
| virtual int | NumMyNonzeros () const =0 |
| Returns the number of local nonzero entries. | |
| virtual bool | Filled () const =0 |
Returns true is graph is filled. | |
| virtual int | GRID (int) const =0 |
| Returns the global row ID of input local row. | |
| virtual int | GCID (int) const =0 |
| Returns the global column ID of input local column. | |
| virtual int | LRID (int) const =0 |
| Returns the local row ID of input global row. | |
| virtual int | LCID (int) const =0 |
| Returns the local column ID of input global column. | |
| virtual int | ExtractMyRowCopy (int MyRow, int LenOfIndices, int &NumIndices, int *Indices) const =0 |
| Extracts a copy of input local row. | |
| virtual const Epetra_Comm & | Comm () const =0 |
| Returns the communicator object of the graph. | |
| virtual ostream & | Print (std::ostream &os) const =0 |
| Prints basic information about the graph object. | |
Detailed Description
Ifpack_Graph: a pure virtual class that defines graphs for IFPACK.Class Ifpack_Graph defines the abstract interface to use graphs in IFPACK. This class contains all the functions that are required by IFPACK classes.
- Date:
- Last modified on Nov-04.
Constructor & Destructor Documentation
| virtual Ifpack_Graph::~Ifpack_Graph | ( | ) | [inline, virtual] |
Destructor.
Member Function Documentation
| virtual const Epetra_Comm& Ifpack_Graph::Comm | ( | ) | const [pure virtual] |
Returns the communicator object of the graph.
Implemented in Ifpack_Graph_Epetra_CrsGraph, and Ifpack_Graph_Epetra_RowMatrix.
| virtual int Ifpack_Graph::ExtractMyRowCopy | ( | int | MyRow, | |
| int | LenOfIndices, | |||
| int & | NumIndices, | |||
| int * | Indices | |||
| ) | const [pure virtual] |
Extracts a copy of input local row.
Implemented in Ifpack_Graph_Epetra_CrsGraph, and Ifpack_Graph_Epetra_RowMatrix.
| virtual bool Ifpack_Graph::Filled | ( | ) | const [pure virtual] |
Returns true is graph is filled.
Implemented in Ifpack_Graph_Epetra_CrsGraph, and Ifpack_Graph_Epetra_RowMatrix.
| virtual int Ifpack_Graph::GCID | ( | int | ) | const [pure virtual] |
Returns the global column ID of input local column.
Implemented in Ifpack_Graph_Epetra_CrsGraph, and Ifpack_Graph_Epetra_RowMatrix.
| virtual int Ifpack_Graph::GRID | ( | int | ) | const [pure virtual] |
Returns the global row ID of input local row.
Implemented in Ifpack_Graph_Epetra_CrsGraph, and Ifpack_Graph_Epetra_RowMatrix.
| virtual int Ifpack_Graph::LCID | ( | int | ) | const [pure virtual] |
Returns the local column ID of input global column.
Implemented in Ifpack_Graph_Epetra_CrsGraph, and Ifpack_Graph_Epetra_RowMatrix.
| virtual int Ifpack_Graph::LRID | ( | int | ) | const [pure virtual] |
Returns the local row ID of input global row.
Implemented in Ifpack_Graph_Epetra_CrsGraph, and Ifpack_Graph_Epetra_RowMatrix.
| virtual int Ifpack_Graph::MaxMyNumEntries | ( | ) | const [pure virtual] |
Returns the maximun number of entries for row.
Implemented in Ifpack_Graph_Epetra_CrsGraph, and Ifpack_Graph_Epetra_RowMatrix.
| virtual int Ifpack_Graph::NumGlobalCols | ( | ) | const [pure virtual] |
Returns the number of global columns.
Implemented in Ifpack_Graph_Epetra_CrsGraph, and Ifpack_Graph_Epetra_RowMatrix.
| virtual int Ifpack_Graph::NumGlobalRows | ( | ) | const [pure virtual] |
Returns the number of global rows.
Implemented in Ifpack_Graph_Epetra_CrsGraph, and Ifpack_Graph_Epetra_RowMatrix.
| virtual int Ifpack_Graph::NumMyCols | ( | ) | const [pure virtual] |
Returns the number of local columns.
Implemented in Ifpack_Graph_Epetra_CrsGraph, and Ifpack_Graph_Epetra_RowMatrix.
| virtual int Ifpack_Graph::NumMyNonzeros | ( | ) | const [pure virtual] |
Returns the number of local nonzero entries.
Implemented in Ifpack_Graph_Epetra_CrsGraph, and Ifpack_Graph_Epetra_RowMatrix.
| virtual int Ifpack_Graph::NumMyRows | ( | ) | const [pure virtual] |
Returns the number of local rows.
Implemented in Ifpack_Graph_Epetra_CrsGraph, and Ifpack_Graph_Epetra_RowMatrix.
| virtual ostream& Ifpack_Graph::Print | ( | std::ostream & | os | ) | const [pure virtual] |
Prints basic information about the graph object.
Implemented in Ifpack_Graph_Epetra_CrsGraph, and Ifpack_Graph_Epetra_RowMatrix.
The documentation for this class was generated from the following file:
