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- #include <stdio.h>
- #include <math.h>
- #include <stdlib.h>
- #include <string.h>
-
- #define HASH_SIZE 10000
- #define ETA_START_SIZE 10000 /* start size of array Eta. Realloced if needed */
- #define FNAMLEN 64
- #define NAMELEN 25
- #define MAXSTRL (NAMELEN-1)
- #define STD_ROW_NAME_PREFIX "r_"
-
- #define FALSE 0
- #define TRUE 1
-
- #define LE 0
- #define EQ 1
- #define GE 2
- #define OF 3
-
- #define abs(x) ((x) < 0 ? -(x) : (x))
-
- #define CALLOC(ptr, nr, type) if(!(ptr = calloc((size_t)(nr),\
- sizeof(type)))) { fprintf(stderr, "calloc failed\n"); exit(1); }
-
- #define MALLOC(ptr, nr, type) if(!(ptr = malloc((size_t)((nr) * \
- sizeof(type))))) { fprintf(stderr, "malloc failed\n"); exit(1); }
-
- #define FREE(ptr) free(ptr);ptr=NULL;
-
- #define INFINITE 1.0e12
- #define EPSB 0.0001
- #define EPSEL 1.0e-8
- #define EPSD 0.0001
- #define EPSILON 0.01 /* to determine if float is an int */
-
- typedef char nstring[NAMELEN];
-
- typedef struct _column
- {
- int row;
- float value;
- struct _column *next ;
- } column;
-
- typedef struct _bound
- {
- double upbo;
- double lowbo;
- } bound;
-
- typedef struct _hashelem
- {
- nstring colname;
- struct _hashelem *next;
- struct _column *col;
- struct _bound *bnd;
- int must_be_int;
- } hashelem;
-
- typedef struct _rside /* contains relational operator and rhs value */
- {
- double value;
- struct _rside *next;
- short relat;
- } rside;
-
- /* structure or final data-storage */
-
- typedef struct _matrec
- {
- int rownr;
- double value;
- } matrec;
-
- typedef struct _tmp_store_struct
- {
- nstring name;
- int row;
- double value;
- double rhs_value;
- short relat;
- } tmp_store_struct;
-
- typedef struct _intrec
- {
- int varnr;
- struct _intrec *next;
- }
- intrec;
-