| 1 | /*BHEADER**********************************************************************
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| 2 | * Copyright (c) 2008, Lawrence Livermore National Security, LLC.
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| 3 | * Produced at the Lawrence Livermore National Laboratory.
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| 4 | * This file is part of HYPRE. See file COPYRIGHT for details.
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| 5 | *
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| 6 | * HYPRE is free software; you can redistribute it and/or modify it under the
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| 7 | * terms of the GNU Lesser General Public License (as published by the Free
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| 8 | * Software Foundation) version 2.1 dated February 1999.
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| 9 | *
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| 10 | * $Revision: 2.4 $
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| 11 | ***********************************************************************EHEADER*/
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| 12 |
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| 13 |
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| 14 |
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| 15 | /******************************************************************************
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| 16 | *
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| 17 | *****************************************************************************/
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| 18 |
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| 19 | #ifndef hypre_BOX_MAP_HEADER
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| 20 | #define hypre_BOX_MAP_HEADER
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| 21 |
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| 22 |
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| 23 | /*--------------------------------------------------------------------------
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| 24 | * hypre_StructMap:
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| 25 | *--------------------------------------------------------------------------*/
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| 26 |
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| 27 | typedef struct hypre_BoxMapEntry_struct
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| 28 | {
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| 29 | hypre_Index imin;
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| 30 | hypre_Index imax;
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| 31 |
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| 32 | /* GEC0902 additional information for ghost calculation in the offset */
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| 33 | int num_ghost[6];
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| 34 |
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| 35 | void *info;
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| 36 |
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| 37 | /* link list of hypre_BoxMapEntries, ones on the process listed first. */
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| 38 | struct hypre_BoxMapEntry_struct *next;
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| 39 |
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| 40 | } hypre_BoxMapEntry;
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| 41 |
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| 42 | typedef struct
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| 43 | {
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| 44 | int max_nentries;
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| 45 | hypre_Index global_imin;
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| 46 | hypre_Index global_imax;
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| 47 |
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| 48 | /* GEC0902 additional information for ghost calculation in the offset */
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| 49 | int num_ghost[6];
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| 50 |
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| 51 | int nentries;
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| 52 | hypre_BoxMapEntry *entries;
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| 53 | hypre_BoxMapEntry **table; /* this points into 'entries' array */
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| 54 | hypre_BoxMapEntry *boxproc_table; /* (proc, local_box) table pointer */
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| 55 | int *indexes[3];
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| 56 | int size[3];
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| 57 | int *boxproc_offset;
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| 58 |
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| 59 | int last_index[3];
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| 60 |
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| 61 | } hypre_BoxMap;
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| 62 |
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| 63 | /*--------------------------------------------------------------------------
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| 64 | * Accessor macros: hypre_BoxMap
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| 65 | *--------------------------------------------------------------------------*/
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| 66 |
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| 67 | #define hypre_BoxMapMaxNEntries(map) ((map) -> max_nentries)
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| 68 | #define hypre_BoxMapGlobalIMin(map) ((map) -> global_imin)
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| 69 | #define hypre_BoxMapGlobalIMax(map) ((map) -> global_imax)
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| 70 | #define hypre_BoxMapNEntries(map) ((map) -> nentries)
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| 71 | #define hypre_BoxMapEntries(map) ((map) -> entries)
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| 72 | #define hypre_BoxMapTable(map) ((map) -> table)
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| 73 | #define hypre_BoxMapBoxProcTable(map) ((map) -> boxproc_table)
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| 74 | #define hypre_BoxMapBoxProcOffset(map) ((map) -> boxproc_offset)
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| 75 | #define hypre_BoxMapIndexes(map) ((map) -> indexes)
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| 76 | #define hypre_BoxMapSize(map) ((map) -> size)
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| 77 | #define hypre_BoxMapLastIndex(map) ((map) -> last_index)
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| 78 | #define hypre_BoxMapNumGhost(map) ((map) -> num_ghost)
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| 79 |
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| 80 | #define hypre_BoxMapIndexesD(map, d) hypre_BoxMapIndexes(map)[d]
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| 81 | #define hypre_BoxMapSizeD(map, d) hypre_BoxMapSize(map)[d]
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| 82 | #define hypre_BoxMapLastIndexD(map, d) hypre_BoxMapLastIndex(map)[d]
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| 83 |
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| 84 | #define hypre_BoxMapTableEntry(map, i, j, k) \
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| 85 | hypre_BoxMapTable(map)[((k*hypre_BoxMapSizeD(map, 1) + j)*\
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| 86 | hypre_BoxMapSizeD(map, 0) + i)]
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| 87 |
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| 88 | #define hypre_BoxMapBoxProcTableEntry(map, box, proc) \
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| 89 | hypre_BoxMapBoxProcTable(map)[ box + \
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| 90 | hypre_BoxMapBoxProcOffset(map)[proc] ]
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| 91 |
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| 92 | /*--------------------------------------------------------------------------
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| 93 | * Accessor macros: hypre_BoxMapEntry
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| 94 | *--------------------------------------------------------------------------*/
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| 95 |
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| 96 | #define hypre_BoxMapEntryIMin(entry) ((entry) -> imin)
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| 97 | #define hypre_BoxMapEntryIMax(entry) ((entry) -> imax)
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| 98 | #define hypre_BoxMapEntryInfo(entry) ((entry) -> info)
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| 99 | #define hypre_BoxMapEntryNumGhost(entry) ((entry) -> num_ghost)
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| 100 | #define hypre_BoxMapEntryNext(entry) ((entry) -> next)
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| 101 |
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| 102 | #endif
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