random.c

来自「spice中支持多层次元件模型仿真的可单独运行的插件源码」· C语言 代码 · 共 7 行

double random_(seed)
     unsigned long *seed;
{
  *seed = *seed *1812433253 + 12345;
  return (double) ((*seed & 0x7fffffff) * 4.6566128752458e-10);
}