Пример #1
0
double  rand_o0c1(void *d)
{
    if( d == NULL ) {
        return 2.0 - dsfmt_genrand_close1_open2(&dsfmt_global_data);
    } else {
        dsfmt_t *p = (dsfmt_t*) d;
        return 2.0 - dsfmt_genrand_close1_open2(p);
    }
}
Пример #2
0
double  rand_c0o1(void *d)
{
    if( d == NULL ) {
        return dsfmt_genrand_close1_open2(&dsfmt_global_data) - 1.0;
    } else {
        dsfmt_t *p = (dsfmt_t*) d;
        return dsfmt_genrand_close1_open2(p) - 1.0;
    }
}
Пример #3
0
inline static randmtzig_uint64_t randi (dsfmt_t *dsfmt)
{
    double r = dsfmt_genrand_close1_open2(dsfmt);
    return *((uint64_t *) &r) & 0x000fffffffffffff;
}