hypre.hpp File Reference

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Classes
class	mfem::Hypre
	A simple singleton class for hypre's global settings, that 1) calls HYPRE_Init() and sets some GPU-relevant options at construction and 2) calls HYPRE_Finalize() at destruction. More...
class	mfem::HypreParVector
	Wrapper for hypre's parallel vector class. More...
class	mfem::HypreParMatrix
	Wrapper for hypre's ParCSR matrix class. More...
class	mfem::HypreSmoother
	Parallel smoothers in hypre. More...
class	mfem::HypreSolver
	Abstract class for hypre's solvers and preconditioners. More...
class	mfem::HypreTriSolve
class	mfem::HyprePCG
	PCG solver in hypre. More...
class	mfem::HypreGMRES
	GMRES solver in hypre. More...
class	mfem::HypreFGMRES
	Flexible GMRES solver in hypre. More...
class	mfem::HypreIdentity
	The identity operator as a hypre solver. More...
class	mfem::HypreDiagScale
	Jacobi preconditioner in hypre. More...
class	mfem::HypreParaSails
	The ParaSails preconditioner in hypre. More...
class	mfem::HypreEuclid
class	mfem::HypreILU
	Wrapper for Hypre's native parallel ILU preconditioner. More...
class	mfem::HypreBoomerAMG
	The BoomerAMG solver in hypre. More...
class	mfem::HypreAMS
	The Auxiliary-space Maxwell Solver in hypre. More...
class	mfem::HypreADS
	The Auxiliary-space Divergence Solver in hypre. More...
class	mfem::HypreLOBPCG
class	mfem::HypreAME

Namespaces
	mfem

Enumerations
enum	mfem::BlockInverseScaleJob { mfem::BlockInverseScaleJob::MATRIX_ONLY, mfem::BlockInverseScaleJob::RHS_ONLY, mfem::BlockInverseScaleJob::MATRIX_AND_RHS }

Functions
constexpr MemoryClass	mfem::GetHypreMemoryClass ()
	The MemoryClass used by Hypre objects. More...
MemoryType	mfem::GetHypreMemoryType ()
	The MemoryType used by MFEM when allocating arrays for Hypre objects. More...
double	mfem::InnerProduct (HypreParVector &x, HypreParVector &y)
	Returns the inner product of x and y. More...
double	mfem::InnerProduct (HypreParVector *x, HypreParVector *y)
double	mfem::ParNormlp (const Vector &vec, double p, MPI_Comm comm)
	Compute the l_p norm of the Vector which is split without overlap across the given communicator. More...
void	mfem::BlockInverseScale (const HypreParMatrix *A, HypreParMatrix *C, const Vector *b, HypreParVector *d, int blocksize, BlockInverseScaleJob job)
HypreParMatrix *	mfem::Add (double alpha, const HypreParMatrix &A, double beta, const HypreParMatrix &B)
	Return a new matrix C = alpha*A + beta*B, assuming that both A and B use the same row and column partitions and the same col_map_offd arrays. More...
HypreParMatrix *	mfem::ParMult (const HypreParMatrix *A, const HypreParMatrix *B, bool own_matrix)
HypreParMatrix *	mfem::ParAdd (const HypreParMatrix *A, const HypreParMatrix *B)
	Returns the matrix A + B. More...
HypreParMatrix *	mfem::RAP (const HypreParMatrix *A, const HypreParMatrix *P)
	Returns the matrix P^t * A * P. More...
HypreParMatrix *	mfem::RAP (const HypreParMatrix *Rt, const HypreParMatrix *A, const HypreParMatrix *P)
	Returns the matrix Rt^t * A * P. More...
HypreParMatrix *	mfem::HypreParMatrixFromBlocks (Array2D< HypreParMatrix * > &blocks, Array2D< double > *blockCoeff=NULL)
	Returns a merged hypre matrix constructed from hypre matrix blocks. More...
void	mfem::EliminateBC (const HypreParMatrix &A, const HypreParMatrix &Ae, const Array< int > &ess_dof_list, const Vector &X, Vector &B)
	Eliminate essential BC specified by ess_dof_list from the solution X to the r.h.s. B. More...
HypreParMatrix *	mfem::DiscreteGrad (ParFiniteElementSpace *edge_fespace, ParFiniteElementSpace *vert_fespace)
	Compute the discrete gradient matrix between the nodal linear and ND1 spaces. More...
HypreParMatrix *	mfem::DiscreteCurl (ParFiniteElementSpace *face_fespace, ParFiniteElementSpace *edge_fespace)
	Compute the discrete curl matrix between the ND1 and RT0 spaces. More...