SRC/slu_sdefs.h

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00001 
00063 #ifndef __SUPERLU_sSP_DEFS /* allow multiple inclusions */
00064 #define __SUPERLU_sSP_DEFS
00065 
00066 /*
00067  * File name:           ssp_defs.h
00068  * Purpose:             Sparse matrix types and function prototypes
00069  * History:
00070  */
00071 
00072 #ifdef _CRAY
00073 #include <fortran.h>
00074 #include <string.h>
00075 #endif
00076 
00077 /* Define my integer type int_t */
00078 typedef int int_t; /* default */
00079 
00080 #include "slu_Cnames.h"
00081 #include "supermatrix.h"
00082 #include "slu_util.h"
00083 
00084 
00085 
00086 typedef struct {
00087     int     *xsup;    /* supernode and column mapping */
00088     int     *supno;   
00089     int     *lsub;    /* compressed L subscripts */
00090     int     *xlsub;
00091     float  *lusup;   /* L supernodes */
00092     int     *xlusup;
00093     float  *ucol;    /* U columns */
00094     int     *usub;
00095     int     *xusub;
00096     int     nzlmax;   /* current max size of lsub */
00097     int     nzumax;   /*    "    "    "      ucol */
00098     int     nzlumax;  /*    "    "    "     lusup */
00099     int     n;        /* number of columns in the matrix */
00100     LU_space_t MemModel; /* 0 - system malloc'd; 1 - user provided */
00101 } GlobalLU_t;
00102 
00103 
00104 /* -------- Prototypes -------- */
00105 
00106 #ifdef __cplusplus
00107 extern "C" {
00108 #endif
00109 
00111 extern void
00112 sgssv(superlu_options_t *, SuperMatrix *, int *, int *, SuperMatrix *,
00113       SuperMatrix *, SuperMatrix *, SuperLUStat_t *, int *);
00114 extern void
00115 sgssvx(superlu_options_t *, SuperMatrix *, int *, int *, int *,
00116        char *, float *, float *, SuperMatrix *, SuperMatrix *,
00117        void *, int, SuperMatrix *, SuperMatrix *,
00118        float *, float *, float *, float *,
00119        mem_usage_t *, SuperLUStat_t *, int *);
00120 
00122 extern void
00123 sCreate_CompCol_Matrix(SuperMatrix *, int, int, int, float *,
00124                        int *, int *, Stype_t, Dtype_t, Mtype_t);
00125 extern void
00126 sCreate_CompRow_Matrix(SuperMatrix *, int, int, int, float *,
00127                        int *, int *, Stype_t, Dtype_t, Mtype_t);
00128 extern void
00129 sCopy_CompCol_Matrix(SuperMatrix *, SuperMatrix *);
00130 extern void
00131 sCreate_Dense_Matrix(SuperMatrix *, int, int, float *, int,
00132                      Stype_t, Dtype_t, Mtype_t);
00133 extern void
00134 sCreate_SuperNode_Matrix(SuperMatrix *, int, int, int, float *, 
00135                          int *, int *, int *, int *, int *,
00136                          Stype_t, Dtype_t, Mtype_t);
00137 extern void
00138 sCopy_Dense_Matrix(int, int, float *, int, float *, int);
00139 
00140 extern void    countnz (const int, int *, int *, int *, GlobalLU_t *);
00141 extern void    fixupL (const int, const int *, GlobalLU_t *);
00142 
00143 extern void    sallocateA (int, int, float **, int **, int **);
00144 extern void    sgstrf (superlu_options_t*, SuperMatrix*, float, 
00145                        int, int, int*, void *, int, int *, int *, 
00146                        SuperMatrix *, SuperMatrix *, SuperLUStat_t*, int *);
00147 extern int     ssnode_dfs (const int, const int, const int *, const int *,
00148                              const int *, int *, int *, GlobalLU_t *);
00149 extern int     ssnode_bmod (const int, const int, const int, float *,
00150                               float *, GlobalLU_t *, SuperLUStat_t*);
00151 extern void    spanel_dfs (const int, const int, const int, SuperMatrix *,
00152                            int *, int *, float *, int *, int *, int *,
00153                            int *, int *, int *, int *, GlobalLU_t *);
00154 extern void    spanel_bmod (const int, const int, const int, const int,
00155                            float *, float *, int *, int *,
00156                            GlobalLU_t *, SuperLUStat_t*);
00157 extern int     scolumn_dfs (const int, const int, int *, int *, int *, int *,
00158                            int *, int *, int *, int *, int *, GlobalLU_t *);
00159 extern int     scolumn_bmod (const int, const int, float *,
00160                            float *, int *, int *, int,
00161                            GlobalLU_t *, SuperLUStat_t*);
00162 extern int     scopy_to_ucol (int, int, int *, int *, int *,
00163                               float *, GlobalLU_t *);         
00164 extern int     spivotL (const int, const float, int *, int *, 
00165                          int *, int *, int *, GlobalLU_t *, SuperLUStat_t*);
00166 extern void    spruneL (const int, const int *, const int, const int,
00167                           const int *, const int *, int *, GlobalLU_t *);
00168 extern void    sreadmt (int *, int *, int *, float **, int **, int **);
00169 extern void    sGenXtrue (int, int, float *, int);
00170 extern void    sFillRHS (trans_t, int, float *, int, SuperMatrix *,
00171                           SuperMatrix *);
00172 extern void    sgstrs (trans_t, SuperMatrix *, SuperMatrix *, int *, int *,
00173                         SuperMatrix *, SuperLUStat_t*, int *);
00174 
00175 
00178 extern void    sgsequ (SuperMatrix *, float *, float *, float *,
00179                         float *, float *, int *);
00180 extern void    slaqgs (SuperMatrix *, float *, float *, float,
00181                         float, float, char *);
00182 extern void    sgscon (char *, SuperMatrix *, SuperMatrix *, 
00183                          float, float *, SuperLUStat_t*, int *);
00184 extern float   sPivotGrowth(int, SuperMatrix *, int *, 
00185                             SuperMatrix *, SuperMatrix *);
00186 extern void    sgsrfs (trans_t, SuperMatrix *, SuperMatrix *,
00187                        SuperMatrix *, int *, int *, char *, float *, 
00188                        float *, SuperMatrix *, SuperMatrix *,
00189                        float *, float *, SuperLUStat_t*, int *);
00190 
00191 extern int     sp_strsv (char *, char *, char *, SuperMatrix *,
00192                         SuperMatrix *, float *, SuperLUStat_t*, int *);
00193 extern int     sp_sgemv (char *, float, SuperMatrix *, float *,
00194                         int, float, float *, int);
00195 
00196 extern int     sp_sgemm (char *, char *, int, int, int, float,
00197                         SuperMatrix *, float *, int, float, 
00198                         float *, int);
00199 
00201 extern int     sLUMemInit (fact_t, void *, int, int, int, int, int,
00202                              SuperMatrix *, SuperMatrix *,
00203                              GlobalLU_t *, int **, float **);
00204 extern void    sSetRWork (int, int, float *, float **, float **);
00205 extern void    sLUWorkFree (int *, float *, GlobalLU_t *);
00206 extern int     sLUMemXpand (int, int, MemType, int *, GlobalLU_t *);
00207 
00208 extern float  *floatMalloc(int);
00209 extern float  *floatCalloc(int);
00210 extern int     smemory_usage(const int, const int, const int, const int);
00211 extern int     sQuerySpace (SuperMatrix *, SuperMatrix *, mem_usage_t *);
00212 
00214 extern void    sreadhb(int *, int *, int *, float **, int **, int **);
00215 extern void    sCompRow_to_CompCol(int, int, int, float*, int*, int*,
00216                                    float **, int **, int **);
00217 extern void    sfill (float *, int, float);
00218 extern void    sinf_norm_error (int, SuperMatrix *, float *);
00219 extern void    PrintPerf (SuperMatrix *, SuperMatrix *, mem_usage_t *,
00220                          float, float, float *, float *, char *);
00221 
00223 extern void    sPrint_CompCol_Matrix(char *, SuperMatrix *);
00224 extern void    sPrint_SuperNode_Matrix(char *, SuperMatrix *);
00225 extern void    sPrint_Dense_Matrix(char *, SuperMatrix *);
00226 extern void    print_lu_col(char *, int, int, int *, GlobalLU_t *);
00227 extern void    check_tempv(int, float *);
00228 
00229 #ifdef __cplusplus
00230   }
00231 #endif
00232 
00233 #endif /* __SUPERLU_sSP_DEFS */
00234 

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