98 lines
4.2 KiB
C
98 lines
4.2 KiB
C
/*BHEADER**********************************************************************
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* Copyright (c) 2006 The Regents of the University of California.
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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 hypre_StructVector structures
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*
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*****************************************************************************/
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#ifndef hypre_STRUCT_VECTOR_HEADER
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#define hypre_STRUCT_VECTOR_HEADER
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/*--------------------------------------------------------------------------
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* hypre_StructVector:
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*--------------------------------------------------------------------------*/
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typedef struct hypre_StructVector_struct
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{
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MPI_Comm comm;
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hypre_StructGrid *grid;
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hypre_BoxArray *data_space;
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double *data; /* Pointer to vector data */
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int data_alloced; /* Boolean used for freeing data */
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int data_size; /* Size of vector data */
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int *data_indices; /* num-boxes array of indices into
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the data array. data_indices[b]
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is the starting index of vector
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data corresponding to box b. */
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int num_ghost[6]; /* Num ghost layers in each direction */
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int global_size; /* Total number coefficients */
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int OffProcAdd; /* offproc addto value flag */
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int add_num_ghost[6]; /* ghostlayers to scan for offproc
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add values */
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int ref_count;
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} hypre_StructVector;
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/*--------------------------------------------------------------------------
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* Accessor macros: hypre_StructVector
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*--------------------------------------------------------------------------*/
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#define hypre_StructVectorComm(vector) ((vector) -> comm)
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#define hypre_StructVectorGrid(vector) ((vector) -> grid)
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#define hypre_StructVectorDataSpace(vector) ((vector) -> data_space)
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#define hypre_StructVectorData(vector) ((vector) -> data)
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#define hypre_StructVectorDataAlloced(vector) ((vector) -> data_alloced)
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#define hypre_StructVectorDataSize(vector) ((vector) -> data_size)
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#define hypre_StructVectorDataIndices(vector) ((vector) -> data_indices)
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#define hypre_StructVectorNumGhost(vector) ((vector) -> num_ghost)
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#define hypre_StructVectorGlobalSize(vector) ((vector) -> global_size)
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#define hypre_StructVectorOffProcAdd(vector) ((vector) -> OffProcAdd)
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#define hypre_StructVectorAddNumGhost(vector) ((vector) -> add_num_ghost)
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#define hypre_StructVectorRefCount(vector) ((vector) -> ref_count)
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#define hypre_StructVectorBox(vector, b) \
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hypre_BoxArrayBox(hypre_StructVectorDataSpace(vector), b)
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#define hypre_StructVectorBoxData(vector, b) \
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(hypre_StructVectorData(vector) + hypre_StructVectorDataIndices(vector)[b])
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#define hypre_StructVectorBoxDataValue(vector, b, index) \
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(hypre_StructVectorBoxData(vector, b) + \
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hypre_BoxIndexRank(hypre_StructVectorBox(vector, b), index))
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#endif
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