EpetraExt_HypreIJMatrix.h File Reference

#include "Epetra_Object.h"
#include "Epetra_CompObject.h"
#include "Epetra_BasicRowMatrix.h"
#include "Epetra_Map.h"
#include "Epetra_Import.h"
#include "Epetra_MpiComm.h"
#include "krylov.h"
#include "HYPRE_parcsr_ls.h"
#include "_hypre_parcsr_mv.h"
#include "HYPRE_parcsr_mv.h"
#include "HYPRE_IJ_mv.h"
#include "_hypre_IJ_mv.h"
#include "HYPRE.h"

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Classes
class	EpetraExt_HypreIJMatrix

Macros
#define	HYPRE_ENUMS
	EpetraExt_HypreIJMatrix: A class for constructing and using real-valued sparse compressed row matrices. More...

Enumerations
enum	Hypre_Solver {   BoomerAMG, ParaSails, Euclid, AMS,   Hybrid, PCG, GMRES, FlexGMRES,   LGMRES, BiCGSTAB }
	Enumerated type for Hypre solvers. More...
enum	Hypre_Chooser { Solver, Preconditioner }
	Enumerated type to choose to solve or precondition. More...

Macro Definition Documentation

#define HYPRE_ENUMS

EpetraExt_HypreIJMatrix: A class for constructing and using real-valued sparse compressed row matrices.

The EpetraExt_HypreIJMatrix is a wrapper class for Hypre parallel IJ matrices. It is derived from the Epetra_BasicRowMatrix class, and so provides Hypre users access to Trilinos solvers. This class is lightweight, i.e., there are no deep copies of matrix data. Whenever possible, class methods utilize callbacks to native Hypre functions.

Definition at line 81 of file EpetraExt_HypreIJMatrix.h.

Enumeration Type Documentation

enum Hypre_Solver

Enumerated type for Hypre solvers.

This enumerated type is used to determine which functions are used to create, destroy, setup and solve Hypre solvers.

Enumerator
BoomerAMG
ParaSails	< A BoomerAMG solver and preconditioner
Euclid	< A ParaSails preconditioner
AMS	< A Euclid preconditioner
Hybrid	< An AMS solver and preconditioner
PCG	< A Hybrid solver
GMRES	< A PCG solver
FlexGMRES	< A GMRES solver
LGMRES	< A FlexGMRES solver
BiCGSTAB	< A LGMRES solver < A BiCGSTAB solver

Definition at line 85 of file EpetraExt_HypreIJMatrix.h.

enum Hypre_Chooser

Enumerated type to choose to solve or precondition.

Enumerator
Solver
Preconditioner	< Choose to solve the system < Choose to apply preconditioner

Definition at line 99 of file EpetraExt_HypreIJMatrix.h.