hypre.hpp File Reference

#include "seq_mv.h"
#include "_hypre_parcsr_mv.h"
#include "_hypre_parcsr_ls.h"

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Classes
class	HypreParVector
	Wrapper for hypre's parallel vector class. More...
class	HypreParMatrix
	Wrapper for hypre's ParCSR matrix class. More...
class	HypreSolver
	Abstract class for hypre's solvers and preconditioners. More...
class	HyprePCG
	PCG solver in hypre. More...
class	HypreGMRES
	GMRES solver in hypre. More...
class	HypreIdentity
	The identity operator as a hypre solver. More...
class	HypreDiagScale
	Jacobi preconditioner in hypre. More...
class	HypreParaSails
	The ParaSails preconditioner in hypre. More...
class	HypreBoomerAMG
	The BoomerAMG solver in hypre. More...
class	HypreAMS
	The Auxiliary-space Maxwell Solver in hypre. More...
class	HypreADS
	The Auxiliary-space Divergence Solver in hypre. More...
Defines
#define	HYPRE_TIMING
Functions
double	InnerProduct (HypreParVector &x, HypreParVector &y)
	Returns the inner product of x and y.
double	InnerProduct (HypreParVector *x, HypreParVector *y)
HypreParMatrix *	ParMult (HypreParMatrix *A, HypreParMatrix *B)
	Returns the matrix A * B.
HypreParMatrix *	RAP (HypreParMatrix *A, HypreParMatrix *P)
	Returns the matrix P^t * A * P.
void	EliminateBC (HypreParMatrix &A, HypreParMatrix &Ae, Array< int > &ess_dof_list, HypreParVector &x, HypreParVector &b)
HypreParMatrix *	DiscreteGrad (ParFiniteElementSpace *edge_fespace, ParFiniteElementSpace *vert_fespace)
	Compute the discrete gradient matrix between the nodal linear and ND1 spaces.
HypreParMatrix *	DiscreteCurl (ParFiniteElementSpace *face_fespace, ParFiniteElementSpace *edge_fespace)
	Compute the discrete curl matrix between the ND1 and RT0 spaces.

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Define Documentation

#define HYPRE_TIMING

Definition at line 16 of file hypre.hpp.

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Function Documentation

HypreParMatrix* DiscreteCurl	(	ParFiniteElementSpace *	face_fespace,
		ParFiniteElementSpace *	edge_fespace
	)

Compute the discrete curl matrix between the ND1 and RT0 spaces.

HypreParMatrix* DiscreteGrad	(	ParFiniteElementSpace *	edge_fespace,
		ParFiniteElementSpace *	vert_fespace
	)

Compute the discrete gradient matrix between the nodal linear and ND1 spaces.

void EliminateBC	(	HypreParMatrix &	A,
		HypreParMatrix &	Ae,
		Array< int > &	ess_dof_list,
		HypreParVector &	x,
		HypreParVector &	b
	)

Eliminate essential b.c. specified by ess_dof_list from the solution x to the r.h.s. b. Here A is matrix with eliminated b.c., while Ae is such that (A+Ae) is the original (Neumann) matrix before elimination.

double InnerProduct	(	HypreParVector *	x,
		HypreParVector *	y
	)

double InnerProduct	(	HypreParVector &	x,
		HypreParVector &	y
	)

Returns the inner product of x and y.

HypreParMatrix* ParMult	(	HypreParMatrix *	A,
		HypreParMatrix *	B
	)

Returns the matrix A * B.

HypreParMatrix* RAP	(	HypreParMatrix *	A,
		HypreParMatrix *	P
	)

Returns the matrix P^t * A * P.