int32 irand(int32 min, int32 max) { return int32(sfmtRand->IRandom(min, max)); }
int32 irand(int32 min, int32 max) { ASSERT(max >= min); return int32(sfmtRand->IRandom(min, max)); }
int32 irand(int32 min, int32 max) { assert(max >= min); return int32(sfmtRand->IRandom(min, max)); }