160 lines
7.0 KiB
C
160 lines
7.0 KiB
C
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/******************************************************************************
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* Copyright 1998-2019 Lawrence Livermore National Security, LLC and other
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* HYPRE Project Developers. See the top-level COPYRIGHT file for details.
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*
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* SPDX-License-Identifier: (Apache-2.0 OR MIT)
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******************************************************************************/
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/******************************************************************************
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*
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* Header info for CSR Block Matrix data structures
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*
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* Note: this matrix currently uses 0-based indexing.
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* Note: everything is in terms of blocks (ie. num_rows is the number
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* of block rows)
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*
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*****************************************************************************/
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#ifndef hypre_CSR_BLOCK_MATRIX_HEADER
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#define hypre_CSR_BLOCK_MATRIX_HEADER
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#include "seq_mv.h"
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#include "_hypre_utilities.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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/*--------------------------------------------------------------------------
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* CSR Block Matrix
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*--------------------------------------------------------------------------*/
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typedef struct
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{
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HYPRE_Complex *data;
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HYPRE_Int *i;
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HYPRE_Int *j;
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HYPRE_BigInt *big_j;
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HYPRE_Int block_size;
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HYPRE_Int num_rows;
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HYPRE_Int num_cols;
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HYPRE_Int num_nonzeros;
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HYPRE_Int owns_data;
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} hypre_CSRBlockMatrix;
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/*--------------------------------------------------------------------------
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* Accessor functions for the CSR Block Matrix structure
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*--------------------------------------------------------------------------*/
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#define hypre_CSRBlockMatrixData(matrix) ((matrix) -> data)
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#define hypre_CSRBlockMatrixI(matrix) ((matrix) -> i)
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#define hypre_CSRBlockMatrixJ(matrix) ((matrix) -> j)
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#define hypre_CSRBlockMatrixBigJ(matrix) ((matrix) -> big_j)
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#define hypre_CSRBlockMatrixBlockSize(matrix) ((matrix) -> block_size)
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#define hypre_CSRBlockMatrixNumRows(matrix) ((matrix) -> num_rows)
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#define hypre_CSRBlockMatrixNumCols(matrix) ((matrix) -> num_cols)
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#define hypre_CSRBlockMatrixNumNonzeros(matrix) ((matrix) -> num_nonzeros)
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#define hypre_CSRBlockMatrixOwnsData(matrix) ((matrix) -> owns_data)
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/*--------------------------------------------------------------------------
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* other functions for the CSR Block Matrix structure
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*--------------------------------------------------------------------------*/
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hypre_CSRBlockMatrix
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*hypre_CSRBlockMatrixCreate(HYPRE_Int, HYPRE_Int, HYPRE_Int, HYPRE_Int);
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HYPRE_Int hypre_CSRBlockMatrixDestroy(hypre_CSRBlockMatrix *);
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HYPRE_Int hypre_CSRBlockMatrixInitialize(hypre_CSRBlockMatrix *);
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HYPRE_Int hypre_CSRBlockMatrixBigInitialize(hypre_CSRBlockMatrix *);
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HYPRE_Int hypre_CSRBlockMatrixSetDataOwner(hypre_CSRBlockMatrix *, HYPRE_Int);
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hypre_CSRMatrix
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*hypre_CSRBlockMatrixCompress(hypre_CSRBlockMatrix *);
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hypre_CSRMatrix
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*hypre_CSRBlockMatrixConvertToCSRMatrix(hypre_CSRBlockMatrix *);
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hypre_CSRBlockMatrix
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*hypre_CSRBlockMatrixConvertFromCSRMatrix(hypre_CSRMatrix *, HYPRE_Int);
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HYPRE_Int hypre_CSRBlockMatrixBlockAdd(HYPRE_Complex *, HYPRE_Complex *, HYPRE_Complex*, HYPRE_Int);
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HYPRE_Int hypre_CSRBlockMatrixBlockMultAdd(HYPRE_Complex *, HYPRE_Complex *, HYPRE_Complex,
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HYPRE_Complex *, HYPRE_Int);
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HYPRE_Int hypre_CSRBlockMatrixBlockMultAddDiag(HYPRE_Complex *, HYPRE_Complex *, HYPRE_Complex,
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HYPRE_Complex *, HYPRE_Int);
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HYPRE_Int
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hypre_CSRBlockMatrixBlockMultAddDiag2(HYPRE_Complex* i1, HYPRE_Complex* i2, HYPRE_Complex beta,
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HYPRE_Complex* o, HYPRE_Int block_size);
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HYPRE_Int
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hypre_CSRBlockMatrixBlockMultAddDiag3(HYPRE_Complex* i1, HYPRE_Complex* i2, HYPRE_Complex beta,
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HYPRE_Complex* o, HYPRE_Int block_size);
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HYPRE_Int hypre_CSRBlockMatrixBlockInvMult(HYPRE_Complex *, HYPRE_Complex *, HYPRE_Complex *,
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HYPRE_Int);
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HYPRE_Int hypre_CSRBlockMatrixBlockInvMultDiag(HYPRE_Complex *, HYPRE_Complex *, HYPRE_Complex *,
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HYPRE_Int);
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HYPRE_Int
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hypre_CSRBlockMatrixBlockInvMultDiag2(HYPRE_Complex* i1, HYPRE_Complex* i2, HYPRE_Complex* o,
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HYPRE_Int block_size);
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HYPRE_Int
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hypre_CSRBlockMatrixBlockInvMultDiag3(HYPRE_Complex* i1, HYPRE_Complex* i2, HYPRE_Complex* o,
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HYPRE_Int block_size);
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HYPRE_Int hypre_CSRBlockMatrixBlockMultInv(HYPRE_Complex *, HYPRE_Complex *, HYPRE_Complex *,
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HYPRE_Int);
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HYPRE_Int hypre_CSRBlockMatrixBlockTranspose(HYPRE_Complex *, HYPRE_Complex *, HYPRE_Int);
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HYPRE_Int hypre_CSRBlockMatrixTranspose(hypre_CSRBlockMatrix *A,
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hypre_CSRBlockMatrix **AT, HYPRE_Int data);
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HYPRE_Int hypre_CSRBlockMatrixBlockCopyData(HYPRE_Complex*, HYPRE_Complex*, HYPRE_Complex,
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HYPRE_Int);
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HYPRE_Int hypre_CSRBlockMatrixBlockCopyDataDiag(HYPRE_Complex*, HYPRE_Complex*, HYPRE_Complex,
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HYPRE_Int);
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HYPRE_Int hypre_CSRBlockMatrixBlockAddAccumulate(HYPRE_Complex*, HYPRE_Complex*, HYPRE_Int);
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HYPRE_Int hypre_CSRBlockMatrixBlockAddAccumulateDiag(HYPRE_Complex* i1, HYPRE_Complex* o,
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HYPRE_Int block_size);
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HYPRE_Int
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hypre_CSRBlockMatrixMatvec(HYPRE_Complex alpha, hypre_CSRBlockMatrix *A,
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hypre_Vector *x, HYPRE_Complex beta, hypre_Vector *y);
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HYPRE_Int
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hypre_CSRBlockMatrixMatvecT( HYPRE_Complex alpha, hypre_CSRBlockMatrix *A, hypre_Vector *x,
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HYPRE_Complex beta, hypre_Vector *y );
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HYPRE_Int
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hypre_CSRBlockMatrixBlockInvMatvec(HYPRE_Complex* mat, HYPRE_Complex* v,
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HYPRE_Complex* ov, HYPRE_Int block_size);
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HYPRE_Int
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hypre_CSRBlockMatrixBlockMatvec(HYPRE_Complex alpha, HYPRE_Complex* mat, HYPRE_Complex* v,
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HYPRE_Complex beta,
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HYPRE_Complex* ov, HYPRE_Int block_size);
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HYPRE_Int hypre_CSRBlockMatrixBlockNorm(HYPRE_Int norm_type, HYPRE_Complex* data, HYPRE_Real* out,
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HYPRE_Int block_size);
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HYPRE_Int hypre_CSRBlockMatrixBlockSetScalar(HYPRE_Complex* o, HYPRE_Complex beta,
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HYPRE_Int block_size);
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HYPRE_Int hypre_CSRBlockMatrixComputeSign(HYPRE_Complex *i1, HYPRE_Complex *o,
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HYPRE_Int block_size);
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HYPRE_Int hypre_CSRBlockMatrixBlockAddAccumulateDiagCheckSign(HYPRE_Complex* i1, HYPRE_Complex* o,
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HYPRE_Int block_size, HYPRE_Real *sign);
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HYPRE_Int hypre_CSRBlockMatrixBlockMultAddDiagCheckSign(HYPRE_Complex* i1, HYPRE_Complex* i2,
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HYPRE_Complex beta, HYPRE_Complex* o, HYPRE_Int block_size, HYPRE_Real *sign);
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#ifdef __cplusplus
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}
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#endif
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#endif
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