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/******************************************************* |
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* |
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* Copyright (c) 2003-2010 by University of Queensland |
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* Earth Systems Science Computational Center (ESSCC) |
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* http://www.uq.edu.au/esscc |
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* |
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* Primary Business: Queensland, Australia |
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* Licensed under the Open Software License version 3.0 |
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* http://www.opensource.org/licenses/osl-3.0.php |
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* |
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*******************************************************/ |
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/**************************************************************/ |
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/* Paso: SparseMatrix and SystemVector */ |
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/**************************************************************/ |
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/* Author: lgross@uq.edu.au */ |
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/**************************************************************/ |
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#ifndef INC_PASO_SPARSEMATRIX |
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#define INC_PASO_SPARSEMATRIX |
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#include "Common.h" |
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#include "Pattern.h" |
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#include "Options.h" |
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#include "Paso.h" |
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/**************************************************************/ |
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/* this struct holds a stiffness matrix: */ |
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typedef int Paso_SparseMatrixType; |
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typedef struct Paso_SparseMatrix { |
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Paso_SparseMatrixType type; |
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dim_t reference_counter; |
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dim_t row_block_size; |
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dim_t col_block_size; |
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dim_t block_size; |
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dim_t numRows; |
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dim_t numCols; |
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Paso_Pattern* pattern; |
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dim_t len; |
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double *val; /* this is used for classical CSR or CSC */ |
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index_t solver_package; /* package controling the solver pointer */ |
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void* solver_p; /* pointer to data needed by a solver */ |
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} Paso_SparseMatrix; |
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/* interfaces: */ |
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Paso_SparseMatrix* Paso_SparseMatrix_alloc(Paso_SparseMatrixType,Paso_Pattern*,dim_t,dim_t,const bool_t); |
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Paso_SparseMatrix* Paso_SparseMatrix_getReference(Paso_SparseMatrix*); |
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dim_t Paso_SparseMatrix_getNumColors(Paso_SparseMatrix*); |
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void Paso_SparseMatrix_applyDiagonal_CSR_OFFSET0(Paso_SparseMatrix* A, const double* left, const double* right); |
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index_t* Paso_SparseMatrix_borrowColoringPointer(Paso_SparseMatrix*); |
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void Paso_SparseMatrix_free(Paso_SparseMatrix*); |
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void Paso_SparseMatrix_MatrixVector_CSC_OFFSET0(const double alpha, const Paso_SparseMatrix* A, const double* in, const double beta, double* out); |
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void Paso_SparseMatrix_MatrixVector_CSC_OFFSET1(const double alpha, const Paso_SparseMatrix* A, const double* in, const double beta, double* out); |
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void Paso_SparseMatrix_MatrixVector_CSR_OFFSET0(const double alpha, const Paso_SparseMatrix* A, const double* in, const double beta, double* out); |
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void Paso_SparseMatrix_MatrixVector_CSR_OFFSET1(const double alpha, const Paso_SparseMatrix* A, const double* in, const double beta, double* out); |
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void Paso_SparseMatrix_MatrixVector_CSR_OFFSET0_DIAG(const double alpha, const Paso_SparseMatrix* A, const double* in, const double beta, double* out); |
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void Paso_SparseMatrix_copy(Paso_SparseMatrix*,double*); |
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void Paso_SparseMatrix_maxAbsRow_CSR_OFFSET0(const Paso_SparseMatrix*,double*); |
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void Paso_SparseMatrix_addAbsRow_CSR_OFFSET0(const Paso_SparseMatrix*,double*); |
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void Paso_SparseMatrix_addRow_CSR_OFFSET0(Paso_SparseMatrix*,double*); |
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void Paso_SparseMatrix_nullifyRowsAndCols_CSC_BLK1(Paso_SparseMatrix* A, double* mask_row, double* mask_col, double main_diagonal_value); |
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void Paso_SparseMatrix_nullifyRowsAndCols_CSR_BLK1(Paso_SparseMatrix* A, double* mask_row, double* mask_col, double main_diagonal_value); |
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void Paso_SparseMatrix_nullifyRowsAndCols_CSC(Paso_SparseMatrix* A, double* mask_row, double* mask_col, double main_diagonal_value); |
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void Paso_SparseMatrix_nullifyRowsAndCols_CSR(Paso_SparseMatrix* A, double* mask_row, double* mask_col, double main_diagonal_value); |
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void Paso_SparseMatrix_nullifyRows_CSR_BLK1(Paso_SparseMatrix* A, double* mask_row, double main_diagonal_value); |
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void Paso_SparseMatrix_saveHB_CSC(Paso_SparseMatrix *, FILE*); |
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Paso_SparseMatrix* Paso_SparseMatrix_getSubmatrix(Paso_SparseMatrix* A,dim_t,dim_t,index_t*,index_t*); |
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Paso_SparseMatrix* Paso_SparseMatrix_getBlock(Paso_SparseMatrix* A, int blockid); |
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Paso_SparseMatrix* Paso_SparseMatrix_MatrixMatrix(const Paso_SparseMatrix* A, const Paso_SparseMatrix* B); |
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void Paso_SparseMatrix_MatrixMatrix_DD(Paso_SparseMatrix *C, const Paso_SparseMatrix* A, const Paso_SparseMatrix* B); |
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void Paso_SparseMatrix_MatrixMatrix_DB(Paso_SparseMatrix *C, const Paso_SparseMatrix* A, const Paso_SparseMatrix* B); |
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void Paso_SparseMatrix_MatrixMatrix_BD(Paso_SparseMatrix *C, const Paso_SparseMatrix* A, const Paso_SparseMatrix* B); |
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void Paso_SparseMatrix_MatrixMatrix_BB(Paso_SparseMatrix *C, const Paso_SparseMatrix* A, const Paso_SparseMatrix* B); |
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Paso_SparseMatrix* Paso_SparseMatrix_unroll(const Paso_SparseMatrixType type, const Paso_SparseMatrix* A); |
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Paso_SparseMatrix* Paso_SparseMatrix_getTranspose(Paso_SparseMatrix* P); |
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void Paso_SparseMatrix_setValues(Paso_SparseMatrix*,double); |
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void Paso_SparseMatrix_saveMM_CSC(Paso_SparseMatrix *, FILE *); |
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void Paso_SparseMatrix_MatrixVector_CSR_OFFSET0_stripe(const double alpha, const dim_t nRows, const dim_t row_block_size, const dim_t col_block_size, const index_t* ptr, const index_t* index, const double* val, const double* in, const double beta, double* out); |
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Paso_SparseMatrix* Paso_SparseMatrix_loadMM_toCSR( char *fileName_p ); |
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void Paso_SparseMatrix_saveMM(Paso_SparseMatrix * A_p, char * fileName_p); |
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void Paso_SparseMatrix_nullifyRows_CSR(Paso_SparseMatrix*, double*, double); |
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index_t* Paso_SparseMatrix_borrowMainDiagonalPointer(Paso_SparseMatrix * A_p); |
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void Paso_SparseMatrix_copyFromMainDiagonal(Paso_SparseMatrix * A_p, double* out); |
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void Paso_SparseMatrix_copyToMainDiagonal(Paso_SparseMatrix * A_p, const double* in); |
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void Paso_SparseMatrix_copyBlockFromMainDiagonal(Paso_SparseMatrix * A_p, double* out); |
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void Paso_SparseMatrix_copyBlockToMainDiagonal(Paso_SparseMatrix * A_p, const double* in); |
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void Paso_SparseMatrix_applyBlockMatrix(Paso_SparseMatrix * A_p, double* block_diag, int* pivot, double*x, double *b); |
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void Paso_SparseMatrix_invMain(Paso_SparseMatrix * A_p, double* inv_diag, int* pivot); |
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dim_t Paso_SparseMatrix_maxDeg(Paso_SparseMatrix * A_p); |
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dim_t Paso_SparseMatrix_getTotalNumRows(const Paso_SparseMatrix* A); |
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dim_t Paso_SparseMatrix_getTotalNumCols(const Paso_SparseMatrix*A); |
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dim_t Paso_SparseMatrix_getNumRows(Paso_SparseMatrix*A); |
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dim_t Paso_SparseMatrix_getNumCols(Paso_SparseMatrix*A); |
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#endif /* #ifndef INC_PASO_SPARSEMATRIX */ |
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