72 lines
3.0 KiB
C
72 lines
3.0 KiB
C
/*BHEADER**********************************************************************
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* (c) 1997 The Regents of the University of California
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*
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* See the file COPYRIGHT_and_DISCLAIMER for a complete copyright
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* notice, contact person, and disclaimer.
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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 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_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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