UMFPACK.h
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/*****************************************************************************
*
* Copyright (c) 2003-2017 by The University of Queensland
* http://www.uq.edu.au
*
* Primary Business: Queensland, Australia
* Licensed under the Apache License, version 2.0
* http://www.apache.org/licenses/LICENSE-2.0
*
* Development until 2012 by Earth Systems Science Computational Center (ESSCC)
* Development 2012-2013 by School of Earth Sciences
* Development from 2014 by Centre for Geoscience Computing (GeoComp)
*
*****************************************************************************/
/****************************************************************************/
/* Paso: interface to UMFPACK sparse solver */
/****************************************************************************/
/* Copyrights by ACcESS Australia 2006 */
/* Author: Lutz Gross, l.gross@uq.edu.au */
/****************************************************************************/
#ifndef __PASO_UMFPACK_H__
#define __PASO_UMFPACK_H__
#include "SparseMatrix.h"
#ifdef ESYS_HAVE_UMFPACK
#include <umfpack.h>
#endif
namespace paso {
struct UMFPACK_Handler {
void *symbolic;
void *numeric;
};
void UMFPACK_free(SparseMatrix* A);
void UMFPACK_solve(SparseMatrix_ptr A, double* out, double* in,
dim_t numRefinements, bool verbose);
} // namespace paso
#endif // __PASO_UMFPACK_H__
paso::SparseMatrix_ptr
boost::shared_ptr< SparseMatrix > SparseMatrix_ptr
Definition: SparseMatrix.h:35
SparseMatrix.h
paso::UMFPACK_free
void UMFPACK_free(SparseMatrix *A)
frees any UMFPACK related data from the matrix
Definition: UMFPACK.cpp:35
paso
Definition: AMG.cpp:45
paso::UMFPACK_Handler::symbolic
void * symbolic
Definition: UMFPACK.h:41
paso::UMFPACK_Handler::numeric
void * numeric
Definition: UMFPACK.h:42
paso::SparseMatrix
Definition: SparseMatrix.h:42
paso::UMFPACK_Handler
Definition: UMFPACK.h:40
escript::DataTypes::dim_t
index_t dim_t
Definition: DataTypes.h:64
paso::UMFPACK_solve
void UMFPACK_solve(SparseMatrix_ptr A, double *out, double *in, dim_t numRefinements, bool verbose)
calls the solver
Definition: UMFPACK.cpp:55