| 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 | * Header info for the hypre_StructVector structures
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| 17 | *
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| 18 | *****************************************************************************/
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| 19 |
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| 20 | #ifndef hypre_STRUCT_VECTOR_HEADER
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| 21 | #define hypre_STRUCT_VECTOR_HEADER
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| 22 |
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| 23 | /*--------------------------------------------------------------------------
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| 24 | * hypre_StructVector:
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| 25 | *--------------------------------------------------------------------------*/
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| 26 |
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| 27 | typedef struct hypre_StructVector_struct
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| 28 | {
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| 29 | MPI_Comm comm;
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| 30 |
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| 31 | hypre_StructGrid *grid;
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| 32 |
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| 33 | hypre_BoxArray *data_space;
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| 34 |
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| 35 | double *data; /* Pointer to vector data */
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| 36 | int data_alloced; /* Boolean used for freeing data */
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| 37 | int data_size; /* Size of vector data */
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| 38 | int *data_indices; /* num-boxes array of indices into
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| 39 | the data array. data_indices[b]
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| 40 | is the starting index of vector
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| 41 | data corresponding to box b. */
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| 42 |
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| 43 | int num_ghost[6]; /* Num ghost layers in each direction */
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| 44 |
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| 45 | int global_size; /* Total number coefficients */
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| 46 |
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| 47 | int OffProcAdd; /* offproc addto value flag */
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| 48 |
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| 49 | int add_num_ghost[6]; /* ghostlayers to scan for offproc
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| 50 | add values */
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| 51 |
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| 52 | int ref_count;
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| 53 |
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| 54 | } hypre_StructVector;
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| 55 |
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| 56 | /*--------------------------------------------------------------------------
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| 57 | * Accessor macros: hypre_StructVector
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| 58 | *--------------------------------------------------------------------------*/
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| 59 |
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| 60 | #define hypre_StructVectorComm(vector) ((vector) -> comm)
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| 61 | #define hypre_StructVectorGrid(vector) ((vector) -> grid)
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| 62 | #define hypre_StructVectorDataSpace(vector) ((vector) -> data_space)
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| 63 | #define hypre_StructVectorData(vector) ((vector) -> data)
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| 64 | #define hypre_StructVectorDataAlloced(vector) ((vector) -> data_alloced)
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| 65 | #define hypre_StructVectorDataSize(vector) ((vector) -> data_size)
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| 66 | #define hypre_StructVectorDataIndices(vector) ((vector) -> data_indices)
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| 67 | #define hypre_StructVectorNumGhost(vector) ((vector) -> num_ghost)
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| 68 | #define hypre_StructVectorGlobalSize(vector) ((vector) -> global_size)
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| 69 | #define hypre_StructVectorOffProcAdd(vector) ((vector) -> OffProcAdd)
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| 70 | #define hypre_StructVectorAddNumGhost(vector) ((vector) -> add_num_ghost)
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| 71 | #define hypre_StructVectorRefCount(vector) ((vector) -> ref_count)
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| 72 |
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| 73 | #define hypre_StructVectorBox(vector, b) \
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| 74 | hypre_BoxArrayBox(hypre_StructVectorDataSpace(vector), b)
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| 75 |
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| 76 | #define hypre_StructVectorBoxData(vector, b) \
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| 77 | (hypre_StructVectorData(vector) + hypre_StructVectorDataIndices(vector)[b])
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| 78 |
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| 79 | #define hypre_StructVectorBoxDataValue(vector, b, index) \
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| 80 | (hypre_StructVectorBoxData(vector, b) + \
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| 81 | hypre_BoxIndexRank(hypre_StructVectorBox(vector, b), index))
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| 82 |
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| 83 | #endif
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