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/*
* Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
* Copyright (C) INRIA - Allan CORNET
*
* This file must be used under the terms of the CeCILL.
* This source file is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
* are also available at
* http://www.cecill.info/licences/Licence_CeCILL_V2.1-en.txt
*
*/
#ifndef __COMMON_UMFPACK_H__
#define __COMMON_UMFPACK_H__
#include "scisparse.h"
/**
* Comments ???
* @param[in]
* @param[in]
* @param[in,out]
* @return
*/
int AddAdrToList(Adr adr, int it_flag, CellAdr **L);
/**
* Comments ???
* @param[in]
* @param[in,out]
* @param[in,out]
* @return
*/
int RetrieveAdrFromList(Adr adr, CellAdr **L, int *it_flag);
/**
* Comments ???
* @param[in]
* @param[in,out]
* @param[in,out]
* @return
*/
int IsAdrInList(Adr adr, CellAdr *L, int *it_flag);
/**
* Comments ???
* @param[in]
* @param[in]
* @param[in]
* @param[in]
*/
void TransposeMatrix(double A[], int ma, int na, double At[]);
/**
* Comments ???
* @param[in]
* @param[in,out]
* @param[in,out]
* @return
*/
int SciSparseToCcsSparse(SciSparse *A, CcsSparse *B);
/**
* Comments ???
* @param[in]
* @return
*/
char *UmfErrorMes(int num_error);
/**
* Comments ???
* @param[in,out]
* @return
*/
int is_sparse_upper_triangular(SciSparse *A);
/**
* Comments ???
* @param[in]
* @param[in,out]
* @param[in,out]
* @return
*/
int spd_sci_sparse_to_taucs_sparse(SciSparse *A, taucs_ccs_matrix *B);
/**
* Comments ???
* @param[in,out]
* @param[in]
* @param[in]
* @param[in]
* @param[in,out]
* @return
*/
void residu_with_prec(SciSparse *A, double x[], double b[], double r[], double *rn);
/**
* Comments ???
* @param[in,out]
* @param[in]
* @param[in]
* @param[in]
* @param[in,out]
* @param[in]
* @param[in]
* @return
*/
void residu_with_prec_for_chol(SciSparse *A, double x[], double b[], double r[],
double *rn, int A_is_upper_triangular, long double wk[]);
/**
* Comments ???
* @param[in,out]
* @param[in,out]
* @param[in,out]
* @param[in,out]
* @param[in,out]
* @param[in,out]
* @param[in,out]
* @return
*/
void cmplx_residu_with_prec(SciSparse *A,
double xr[], double xi[],
double br[], double bi[],
double rr[], double ri[],
double *rn);
/**
* Free array allocated in SciSparseToCcsSparse()
* @param[in] : CcsSparse sparse filled by SciSparseToCcsSparse()
* @return
*/
void freeCcsSparse(CcsSparse _Sp);
/**
* Free array allocated in spd_sci_sparse_to_taucs_sparse()
* @param[in] : CcsSparse sparse filled by spd_sci_sparse_to_taucs_sparse()
* @return
*/
void freeTaucsSparse(taucs_ccs_matrix _Sp);
#endif /* __COMMON_UMFPACK_H__ */
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