120 lines
4.2 KiB
C
120 lines
4.2 KiB
C
/*BHEADER**********************************************************************
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* Copyright (c) 2007, Lawrence Livermore National Security, LLC.
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* Produced at the Lawrence Livermore National Laboratory.
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* Written by the HYPRE team. UCRL-CODE-222953.
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* All rights reserved.
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*
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* This file is part of HYPRE (see http://www.llnl.gov/CASC/hypre/).
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* Please see the COPYRIGHT_and_LICENSE file for the copyright notice,
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* disclaimer, contact information and the GNU Lesser General Public License.
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*
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* HYPRE is free software; you can redistribute it and/or modify it under the
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* terms of the GNU General Public License (as published by the Free Software
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* Foundation) version 2.1 dated February 1999.
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*
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* HYPRE is distributed in the hope that it will be useful, but WITHOUT ANY
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* WARRANTY; without even the IMPLIED WARRANTY OF MERCHANTABILITY or FITNESS
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* FOR A PARTICULAR PURPOSE. See the terms and conditions of the GNU General
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* Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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* $Revision$
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***********************************************************************EHEADER*/
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/******************************************************************************
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*
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* Header info for the SparseMSG solver
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*
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*****************************************************************************/
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#ifndef hypre_SparseMSG_HEADER
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#define hypre_SparseMSG_HEADER
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/*--------------------------------------------------------------------------
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* hypre_SparseMSGData:
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*--------------------------------------------------------------------------*/
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typedef struct
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{
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MPI_Comm comm;
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double tol;
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int max_iter;
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int rel_change;
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int zero_guess;
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int jump;
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int relax_type; /* type of relaxation to use */
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double jacobi_weight; /* weighted jacobi weight */
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int usr_jacobi_weight; /* indicator flag for user weight */
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int num_pre_relax; /* number of pre relaxation sweeps */
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int num_post_relax; /* number of post relaxation sweeps */
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int num_fine_relax; /* number of fine relaxation sweeps */
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int num_grids[3]; /* number of grids in each dim */
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int num_all_grids;
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int num_levels;
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hypre_StructGrid **grid_array;
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hypre_StructGrid **Px_grid_array;
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hypre_StructGrid **Py_grid_array;
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hypre_StructGrid **Pz_grid_array;
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double *data;
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hypre_StructMatrix **A_array;
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hypre_StructMatrix **Px_array;
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hypre_StructMatrix **Py_array;
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hypre_StructMatrix **Pz_array;
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hypre_StructMatrix **RTx_array;
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hypre_StructMatrix **RTy_array;
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hypre_StructMatrix **RTz_array;
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hypre_StructVector **b_array;
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hypre_StructVector **x_array;
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/* temp vectors */
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hypre_StructVector **t_array;
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hypre_StructVector **r_array;
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hypre_StructVector **e_array;
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hypre_StructVector **visitx_array;
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hypre_StructVector **visity_array;
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hypre_StructVector **visitz_array;
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int *grid_on;
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void **relax_array;
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void **matvec_array;
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void **restrictx_array;
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void **restricty_array;
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void **restrictz_array;
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void **interpx_array;
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void **interpy_array;
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void **interpz_array;
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/* log info (always logged) */
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int num_iterations;
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int time_index;
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int print_level;
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/* additional log info (logged when `logging' > 0) */
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int logging;
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double *norms;
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double *rel_norms;
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} hypre_SparseMSGData;
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/*--------------------------------------------------------------------------
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* Utility routines:
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*--------------------------------------------------------------------------*/
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#define hypre_SparseMSGMapIndex(lx, ly, lz, nl, index) \
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index = (lx) + ((ly) * nl[0]) + ((lz) * nl[0] * nl[1])
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#endif
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