PHengLEI-NCCR/phenglei/3rdparty/hypre/include/csr_block_matrix.h

160 lines
7.0 KiB
C

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