ref: 64afa666f159be2f11dc99a3f42a72c48fa38b6f
dir: /random.c/
/* random numbers */ #include "llt.h" #include "mt19937-64.h" #include "timefuncs.h" static mt19937_64 ctx; uint64_t genrand_uint64(void) { return genrand64_int64(&ctx); } uint32_t genrand_uint32(void) { return genrand64_int64(&ctx) >> 32; } int64_t genrand_int63(void) { return genrand64_int63(&ctx); } double genrand_double(void) { return genrand64_real1(&ctx); } void randomize(void) { unsigned long long tm = i64time(); init_by_array64(&ctx, &tm, 1); }