| 1 | #ifndef hypre_BOX_MANAGER_HEADER
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| 2 | #define hypre_BOX_MANAGER_HEADER
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| 3 |
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| 4 |
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| 5 | /*---------------------------------------------------------------------------
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| 6 | *
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| 7 | * Box Manager: organizes arbitrary information in a spatial way
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| 8 | *
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| 9 | *----------------------------------------------------------------------------*/
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| 10 |
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| 11 |
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| 12 | typedef struct hypre_BoxManEntry_struct
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| 13 | {
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| 14 | hypre_Index imin; /*extents of box */
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| 15 | hypre_Index imax;
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| 16 |
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| 17 | int proc; /*this is a two-part unique id: (proc, id) */
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| 18 | int id;
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| 19 | int num_ghost[6];
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| 20 |
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| 21 | void *info;
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| 22 |
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| 23 | struct hypre_BoxManEntry_struct *next;
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| 24 |
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| 25 | } hypre_BoxManEntry;
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| 26 |
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| 27 |
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| 28 | /*-----------------------------------------------------------------------------*/
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| 29 |
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| 30 | typedef struct
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| 31 | {
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| 32 |
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| 33 | MPI_Comm comm;
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| 34 |
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| 35 | int max_nentries; /* storage in entries allocated to this
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| 36 | amount */
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| 37 |
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| 38 |
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| 39 | int is_gather_called; /* boolean to indicate whether GatherEntries
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| 40 | function has been called (prior to
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| 41 | assemble) - may not want this (can tell
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| 42 | by the size of gather_regions array) */
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| 43 |
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| 44 | hypre_BoxArray *gather_regions; /*this is where we collect boxes input
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| 45 | by calls to BoxManGatherEntries - to be
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| 46 | gathered in the assemble. These are then
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| 47 | deleted after the assemble */
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| 48 |
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| 49 |
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| 50 | int all_global_known; /* Boolean to say that every
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| 51 | processor already has all
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| 52 | of the global data for
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| 53 | this manager (this could be
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| 54 | acessed by a coarsening routine,
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| 55 | for example) */
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| 56 |
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| 57 |
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| 58 | int entry_info_size; /* in bytes, the (max) size of the info
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| 59 | object for the entries */
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| 60 |
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| 61 | /* storing the entries */
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| 62 | int nentries; /* number of entries stored */
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| 63 | hypre_BoxManEntry *entries; /* These are the actual box manager entries */
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| 64 |
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| 65 |
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| 66 |
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| 67 | /* for accessing an entry via (proc, id) */
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| 68 |
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| 69 | hypre_BoxManEntry **sort_table; /* points into *entries and is sorted
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| 70 | by each entry's unique two-part id:
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| 71 | (proc, id) */
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| 72 |
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| 73 | int *procs_sort; /* the sorted procs corresponding to entries*/
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| 74 | int *ids_sort; /* sorted ids corresponding to the entries */
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| 75 |
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| 76 | int num_procs_sort; /* number of distinct procs in *entries */
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| 77 | int *procs_sort_offsets; /* offsets for procs into the
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| 78 | *entry_sort array */
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| 79 | int first_local; /* position of local infomation */
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| 80 | int local_proc_offset; /*position of local information in offsets */
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| 81 |
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| 82 | /* here is the table that organizes the entires spatially (by index)*/
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| 83 | hypre_BoxManEntry **index_table; /* this points into 'entries' array
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| 84 | and corresponds to the index arays*/
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| 85 |
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| 86 | int *indexes[3]; /* here we have the x,y,z indexes (ordered)
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| 87 | for the imin and imax
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| 88 | of each box in the entries array*/
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| 89 | int size[3]; /* how many indexes we have in each direction
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| 90 | - x,y,z */
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| 91 |
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| 92 | int last_index[3]; /* the last index used in the indexes map */
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| 93 |
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| 94 | /* extra stuff needed for AP implementation */
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| 95 |
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| 96 | int num_my_entries; /* number of entries with proc_id = myid */
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| 97 | int *my_ids; /* an array of ids corresponding to my entries */
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| 98 | hypre_BoxManEntry **my_entries; /* points into *entries that are mine & corresponds to
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| 99 | my_ids array. This is destroyed in the assemble */
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| 100 |
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| 101 | hypre_StructAssumedPart *assumed_partition; /* the assumed partition object - for now this is only
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| 102 | us ed during the assemble (where it is created)*/
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| 103 | int dim; /* problem dimension (known in the grid) */
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| 104 |
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| 105 | /* ghost stuff - leave for now */
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| 106 |
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| 107 | int num_ghost[6];
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| 108 |
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| 109 |
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| 110 |
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| 111 | } hypre_BoxManager;
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| 112 |
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| 113 |
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| 114 | /*--------------------------------------------------------------------------
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| 115 | * Accessor macros: hypre_BoxMan
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| 116 | *--------------------------------------------------------------------------*/
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| 117 |
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| 118 | #define hypre_BoxManComm(manager) ((manager) -> comm)
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| 119 |
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| 120 | #define hypre_BoxManMaxNEntries(manager) ((manager) -> max_nentries)
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| 121 |
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| 122 | #define hypre_BoxManIsGatherCalled(manager) ((manager) -> is_gather_called)
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| 123 | #define hypre_BoxManGatherRegions(manager) ((manager) -> gather_regions)
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| 124 | #define hypre_BoxManAllGlobalKnown(manager) ((manager) -> all_global_known)
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| 125 | #define hypre_BoxManEntryInfoSize(manager) ((manager) -> entry_info_size)
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| 126 | #define hypre_BoxManNEntries(manager) ((manager) -> nentries)
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| 127 | #define hypre_BoxManEntries(manager) ((manager) -> entries)
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| 128 |
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| 129 | #define hypre_BoxManSortTable(manager) ((manager) -> sort_table)
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| 130 | #define hypre_BoxManProcsSort(manager) ((manager) -> procs_sort)
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| 131 | #define hypre_BoxManIdsSort(manager) ((manager) -> ids_sort)
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| 132 | #define hypre_BoxManNumProcsSort(manager) ((manager) -> num_procs_sort)
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| 133 | #define hypre_BoxManProcsSortOffsets(manager) ((manager) -> procs_sort_offsets)
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| 134 | #define hypre_BoxManLocalProcOffset(manager) ((manager) -> local_proc_offset)
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| 135 |
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| 136 | #define hypre_BoxManFirstLocal(manager) ((manager) -> first_local)
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| 137 |
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| 138 | #define hypre_BoxManIndexTable(manager) ((manager) -> index_table)
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| 139 | #define hypre_BoxManIndexes(manager) ((manager) -> indexes)
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| 140 | #define hypre_BoxManSize(manager) ((manager) -> size)
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| 141 | #define hypre_BoxManLastIndex(manager) ((manager) -> last_index)
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| 142 |
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| 143 | #define hypre_BoxManNumMyEntries(manager) ((manager) -> num_my_entries)
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| 144 | #define hypre_BoxManMyIds(manager) ((manager) -> my_ids)
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| 145 | #define hypre_BoxManMyEntries(manager) ((manager) -> my_entries)
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| 146 | #define hypre_BoxManAssumedPartition(manager) ((manager) -> assumed_partition)
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| 147 | #define hypre_BoxManDim(manager) ((manager) -> dim)
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| 148 |
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| 149 | #define hypre_BoxManNumGhost(manager) ((manager) -> num_ghost)
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| 150 |
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| 151 | #define hypre_BoxManIndexesD(manager, d) hypre_BoxManIndexes(manager)[d]
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| 152 | #define hypre_BoxManSizeD(manager, d) hypre_BoxManSize(manager)[d]
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| 153 | #define hypre_BoxManLastIndexD(manager, d) hypre_BoxManLastIndex(manager)[d]
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| 154 | #define hypre_BoxManIndexTableEntry(manager, i, j, k) \
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| 155 | hypre_BoxManIndexTable(manager)[((k*hypre_BoxManSizeD(manager, 1) + j)*\
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| 156 | hypre_BoxManSizeD(manager, 0) + i)]
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| 157 |
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| 158 |
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| 159 |
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| 160 |
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| 161 | /*--------------------------------------------------------------------------
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| 162 | * Accessor macros: hypre_BoxManEntry
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| 163 | *--------------------------------------------------------------------------*/
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| 164 |
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| 165 | #define hypre_BoxManEntryIMin(entry) ((entry) -> imin)
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| 166 | #define hypre_BoxManEntryIMax(entry) ((entry) -> imax)
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| 167 | #define hypre_BoxManEntryProc(entry) ((entry) -> proc)
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| 168 | #define hypre_BoxManEntryId(entry) ((entry) -> id)
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| 169 | #define hypre_BoxManEntryInfo(entry) ((entry) -> info)
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| 170 | #define hypre_BoxManEntryNumGhost(entry) ((entry) -> num_ghost)
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| 171 | #define hypre_BoxManEntryNext(entry) ((entry) -> next)
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| 172 |
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| 173 |
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| 174 |
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| 175 |
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| 176 | /*--------------------------------------------------------------------------
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| 177 | * Info objects
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| 178 | *--------------------------------------------------------------------------*/
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| 179 |
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| 180 |
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| 181 |
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| 182 | typedef struct
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| 183 | {
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| 184 | int type;
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| 185 | int proc;
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| 186 | int offset;
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| 187 | int box;
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| 188 | int ghoffset;
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| 189 |
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| 190 | } hypre_BoxManInfoDefault;
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| 191 |
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| 192 | #define hypre_BoxManInfoDType(info) ((info) -> type)
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| 193 | #define hypre_BoxManInfoDProc(info) ((info) -> proc)
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| 194 | #define hypre_BoxManInfoDOffset(info) ((info) -> offset)
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| 195 | #define hypre_BoxManInfoDBox(info) ((info) -> box)
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| 196 | #define hypre_BoxManInfoDGhoffset(info) ((info) -> ghoffset)
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| 197 |
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| 198 |
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| 199 | #endif
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