slu_sdefs.h

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#ifndef __SUPERLU_sSP_DEFS /* allow multiple inclusions */
#define __SUPERLU_sSP_DEFS
 
/*
 * File name:           ssp_defs.h
 * Purpose:             Sparse matrix types and function prototypes
 * History:
 */
 
#ifdef _CRAY
#include <fortran.h>
#endif
 
#include <math.h>
#include <limits.h>
#include <stdio.h>
#include <stdlib.h>
#include <stdint.h>
#include <string.h>
#include "slu_Cnames.h"
#include "superlu_config.h"
#include "supermatrix.h"
#include "slu_util.h"
 
 
/* -------- Prototypes -------- */
 
#ifdef __cplusplus
extern "C" {
#endif
 
extern void
sgssv(superlu_options_t *, SuperMatrix *, int *, int *, SuperMatrix *,
      SuperMatrix *, SuperMatrix *, SuperLUStat_t *, int_t *info);
extern void
sgssvx(superlu_options_t *, SuperMatrix *, int *, int *, int *,
       char *, float *, float *, SuperMatrix *, SuperMatrix *,
       void *, int_t lwork, SuperMatrix *, SuperMatrix *,
       float *, float *, float *, float *,
       GlobalLU_t *, mem_usage_t *, SuperLUStat_t *, int_t *info);
    /* ILU */
extern void
sgsisv(superlu_options_t *, SuperMatrix *, int *, int *, SuperMatrix *,
      SuperMatrix *, SuperMatrix *, SuperLUStat_t *, int *);
extern void
sgsisx(superlu_options_t *options, SuperMatrix *A, int *perm_c, int *perm_r,
       int *etree, char *equed, float *R, float *C,
       SuperMatrix *L, SuperMatrix *U, void *work, int_t lwork,
       SuperMatrix *B, SuperMatrix *X, float *recip_pivot_growth, float *rcond,
       GlobalLU_t *Glu, mem_usage_t *mem_usage, SuperLUStat_t *stat, int_t *info);
 
 
extern void
sCreate_CompCol_Matrix(SuperMatrix *, int, int, int_t, float *,
                       int_t *, int_t *, Stype_t, Dtype_t, Mtype_t);
extern void
sCreate_CompRow_Matrix(SuperMatrix *, int, int, int_t, float *,
                       int_t *, int_t *, Stype_t, Dtype_t, Mtype_t);
extern void sCompRow_to_CompCol(int, int, int_t, float*, int_t*, int_t*,
                                   float **, int_t **, int_t **);
extern void
sCopy_CompCol_Matrix(SuperMatrix *, SuperMatrix *);
extern void
sCreate_Dense_Matrix(SuperMatrix *, int, int, float *, int,
                     Stype_t, Dtype_t, Mtype_t);
extern void
sCreate_SuperNode_Matrix(SuperMatrix *, int, int, int_t, float *, 
                         int_t *, int_t *, int_t *, int *, int *,
                         Stype_t, Dtype_t, Mtype_t);
extern void
sCopy_Dense_Matrix(int, int, float *, int, float *, int);
 
extern void    sallocateA (int, int_t, float **, int_t **, int_t **);
extern void    sgstrf (superlu_options_t*, SuperMatrix*,
                       int, int, int*, void *, int_t, int *, int *, 
                       SuperMatrix *, SuperMatrix *, GlobalLU_t *,
                       SuperLUStat_t*, int_t *info);
extern int_t   ssnode_dfs (const int, const int, const int_t *, const int_t *,
                             const int_t *, int_t *, int *, GlobalLU_t *);
extern int     ssnode_bmod (const int, const int, const int, float *,
                              float *, GlobalLU_t *, SuperLUStat_t*);
extern void    spanel_dfs (const int, const int, const int, SuperMatrix *,
                           int *, int *, float *, int *, int *, int *,
                           int_t *, int *, int *, int_t *, GlobalLU_t *);
extern void    spanel_bmod (const int, const int, const int, const int,
                           float *, float *, int *, int *,
                           GlobalLU_t *, SuperLUStat_t*);
extern int     scolumn_dfs (const int, const int, int *, int *, int *, int *,
                           int *, int_t *, int *, int *, int_t *, GlobalLU_t *);
extern int     scolumn_bmod (const int, const int, float *,
                           float *, int *, int *, int,
                           GlobalLU_t *, SuperLUStat_t*);
extern int     scopy_to_ucol (int, int, int *, int *, int *,
                              float *, GlobalLU_t *);         
extern int     spivotL (const int, const double, int *, int *, 
                         int *, int *, int *, GlobalLU_t *, SuperLUStat_t*);
extern void    spruneL (const int, const int *, const int, const int,
                          const int *, const int *, int_t *, GlobalLU_t *);
extern void    sreadmt (int *, int *, int_t *, float **, int_t **, int_t **);
extern void    sGenXtrue (int, int, float *, int);
extern void    sFillRHS (trans_t, int, float *, int, SuperMatrix *,
                          SuperMatrix *);
extern void    sgstrs (trans_t, SuperMatrix *, SuperMatrix *, int *, int *,
                        SuperMatrix *, SuperLUStat_t*, int *);
/* ILU */
extern void    sgsitrf (superlu_options_t*, SuperMatrix*, int, int, int*,
                        void *, int_t, int *, int *, SuperMatrix *, SuperMatrix *,
                        GlobalLU_t *, SuperLUStat_t*, int_t *info);
extern int     sldperm(int, int, int_t, int_t [], int_t [], float [],
                        int [], float [], float []);
extern int     ilu_ssnode_dfs (const int, const int, const int_t *, const int_t *,
                               const int_t *, int *, GlobalLU_t *);
extern void    ilu_spanel_dfs (const int, const int, const int, SuperMatrix *,
                               int *, int *, float *, float *, int *, int *,
                               int *, int *, int *, int_t *, GlobalLU_t *);
extern int     ilu_scolumn_dfs (const int, const int, int *, int *, int *,
                                int *, int *, int *, int *, int_t *, GlobalLU_t *);
extern int     ilu_scopy_to_ucol (int, int, int *, int *, int *,
                                  float *, int, milu_t, double, int,
                                  float *, int *, GlobalLU_t *, float *);
extern int     ilu_spivotL (const int, const double, int *, int *, int, int *,
                            int *, int *, int *, double, milu_t,
                            float, GlobalLU_t *, SuperLUStat_t*);
extern int     ilu_sdrop_row (superlu_options_t *, int, int, double,
                              int, int *, double *, GlobalLU_t *, 
                              float *, float *, int);
 
 
extern void    sgsequ (SuperMatrix *, float *, float *, float *,
                        float *, float *, int *);
extern void    slaqgs (SuperMatrix *, float *, float *, float,
                        float, float, char *);
extern void    sgscon (char *, SuperMatrix *, SuperMatrix *, 
                         float, float *, SuperLUStat_t*, int *);
extern float   sPivotGrowth(int, SuperMatrix *, int *, 
                            SuperMatrix *, SuperMatrix *);
extern void    sgsrfs (trans_t, SuperMatrix *, SuperMatrix *,
                       SuperMatrix *, int *, int *, char *, float *, 
                       float *, SuperMatrix *, SuperMatrix *,
                       float *, float *, SuperLUStat_t*, int *);
 
extern int     sp_strsv (char *, char *, char *, SuperMatrix *,
                        SuperMatrix *, float *, SuperLUStat_t*, int *);
extern int     sp_sgemv (char *, float, SuperMatrix *, float *,
                        int, float, float *, int);
 
extern int     sp_sgemm (char *, char *, int, int, int, float,
                        SuperMatrix *, float *, int, float, 
                        float *, int);
extern         float smach(char *);   /* from C99 standard, in float.h */
 
extern int_t   sLUMemInit (fact_t, void *, int_t, int, int, int_t, int,
                            float, SuperMatrix *, SuperMatrix *,
                            GlobalLU_t *, int **, float **);
extern void    sSetRWork (int, int, float *, float **, float **);
extern void    sLUWorkFree (int *, float *, GlobalLU_t *);
extern int_t   sLUMemXpand (int, int_t, MemType, int_t *, GlobalLU_t *);
 
extern float  *floatMalloc(size_t);
extern float  *floatCalloc(size_t);
extern int_t   smemory_usage(const int_t, const int_t, const int_t, const int);
extern int     sQuerySpace (SuperMatrix *, SuperMatrix *, mem_usage_t *);
extern int     ilu_sQuerySpace (SuperMatrix *, SuperMatrix *, mem_usage_t *);
 
extern void    sreadhb(FILE *, int *, int *, int_t *, float **, int_t **, int_t **);
extern void    sreadrb(int *, int *, int_t *, float **, int_t **, int_t **);
extern void    sreadtriple(int *, int *, int_t *, float **, int_t **, int_t **);
extern void    sreadtriple_noheader(int *, int *, int_t *, float **, int_t **, int_t **);
extern void    sreadMM(FILE *, int *, int *, int_t *, float **, int_t **, int_t **);
extern void    sfill (float *, int, float);
extern void    sinf_norm_error (int, SuperMatrix *, float *);
extern float  sqselect(int, float *, int);
 
 
extern void    sPrint_CompCol_Matrix(char *, SuperMatrix *);
extern void    sPrint_SuperNode_Matrix(char *, SuperMatrix *);
extern void    sPrint_Dense_Matrix(char *, SuperMatrix *);
extern void    sprint_lu_col(char *, int, int, int_t *, GlobalLU_t *);
extern int     print_double_vec(char *, int, double *);
extern void    scheck_tempv(int, float *);
 
extern int sgemm_(const char*, const char*, const int*, const int*, const int*,
                  const float*, const float*, const int*, const float*,
                  const int*, const float*, float*, const int*);
extern int strsv_(char*, char*, char*, int*, float*, int*,
                  float*, int*);
extern int strsm_(char*, char*, char*, char*, int*, int*,
                  float*, float*, int*, float*, int*);
extern int sgemv_(char *, int *, int *, float *, float *a, int *,
                  float *, int *, float *, float *, int *);
 
extern void susolve(int, int, float*, float*);
extern void slsolve(int, int, float*, float*);
extern void smatvec(int, int, int, float*, float*, float*);
 
#ifdef __cplusplus
  }
#endif
 
#endif /* __SUPERLU_sSP_DEFS */