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#ifndef _GOOMTOOLS_H
#define _GOOMTOOLS_H
#define NB_RAND 0x10000
/* in graphic.c */
extern int * rand_tab ;
extern unsigned short rand_pos ;
#define RAND_INIT(i) \
srand (i) ;\
if (!rand_tab)\
rand_tab = (int *) malloc (NB_RAND * sizeof(int)) ;\
rand_pos = 1 ;\
while (rand_pos != 0)\
rand_tab [rand_pos++] = rand () ;
#define RAND()\
(rand_tab[rand_pos = rand_pos + 1])
#define RAND_CLOSE()\
free (rand_tab);\
rand_tab = 0;
/*#define iRAND(i) ((guint32)((float)i * RAND()/RAND_MAX)) */
#define iRAND(i) (RAND()%i)
#endif
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