hypre/IJ_mv/IJ_matrix.h
falgout e3181f26b1 Added 64 bit feature using HYPRE_Int (see tracker [issue489] for details).
Changed MPI routines to hypre_MPI routines.
Added hypre_printf, etc. routines.
Added AUTOTEST tests to look for 'int' and 'MPI_' calls.
Added a new approach for the Fortran interface (not implemented everywhere yet).
2010-12-20 19:27:44 +00:00

92 lines
3.5 KiB
C

/*BHEADER**********************************************************************
* Copyright (c) 2008, Lawrence Livermore National Security, LLC.
* Produced at the Lawrence Livermore National Laboratory.
* This file is part of HYPRE. See file COPYRIGHT for details.
*
* HYPRE is free software; you can redistribute it and/or modify it under the
* terms of the GNU Lesser General Public License (as published by the Free
* Software Foundation) version 2.1 dated February 1999.
*
* $Revision$
***********************************************************************EHEADER*/
/******************************************************************************
*
* Header info for the hypre_IJMatrix structures
*
*****************************************************************************/
#ifndef hypre_IJ_MATRIX_HEADER
#define hypre_IJ_MATRIX_HEADER
/*--------------------------------------------------------------------------
* hypre_IJMatrix:
*--------------------------------------------------------------------------*/
typedef struct hypre_IJMatrix_struct
{
MPI_Comm comm;
HYPRE_Int *row_partitioning; /* distribution of rows across processors */
HYPRE_Int *col_partitioning; /* distribution of columns */
HYPRE_Int object_type; /* Indicates the type of "object" */
void *object; /* Structure for storing local portion */
void *translator; /* optional storage_type specfic structure
for holding additional local info */
HYPRE_Int assemble_flag; /* indicates whether matrix has been
assembled */
HYPRE_Int global_first_row; /* these for data items are necessary */
HYPRE_Int global_first_col; /* to be able to avoind using the global */
HYPRE_Int global_num_rows; /* global partition */
HYPRE_Int global_num_cols;
HYPRE_Int print_level;
} hypre_IJMatrix;
/*--------------------------------------------------------------------------
* Accessor macros: hypre_IJMatrix
*--------------------------------------------------------------------------*/
#define hypre_IJMatrixComm(matrix) ((matrix) -> comm)
#define hypre_IJMatrixRowPartitioning(matrix) ((matrix) -> row_partitioning)
#define hypre_IJMatrixColPartitioning(matrix) ((matrix) -> col_partitioning)
#define hypre_IJMatrixObjectType(matrix) ((matrix) -> object_type)
#define hypre_IJMatrixObject(matrix) ((matrix) -> object)
#define hypre_IJMatrixTranslator(matrix) ((matrix) -> translator)
#define hypre_IJMatrixAssembleFlag(matrix) ((matrix) -> assemble_flag)
#define hypre_IJMatrixGlobalFirstRow(matrix) ((matrix) -> global_first_row)
#define hypre_IJMatrixGlobalFirstCol(matrix) ((matrix) -> global_first_col)
#define hypre_IJMatrixGlobalNumRows(matrix) ((matrix) -> global_num_rows)
#define hypre_IJMatrixGlobalNumCols(matrix) ((matrix) -> global_num_cols)
#define hypre_IJMatrixPrintLevel(matrix) ((matrix) -> print_level)
/*--------------------------------------------------------------------------
* prototypes for operations on local objects
*--------------------------------------------------------------------------*/
#ifdef PETSC_AVAILABLE
/* IJMatrix_petsc.c */
HYPRE_Int
hypre_GetIJMatrixParCSRMatrix( HYPRE_IJMatrix IJmatrix, Mat *reference )
#endif
#ifdef ISIS_AVAILABLE
/* IJMatrix_isis.c */
HYPRE_Int
hypre_GetIJMatrixISISMatrix( HYPRE_IJMatrix IJmatrix, RowMatrix *reference )
#endif
#endif