Function random_exponential

numpy/random/src/distributions/distributions.c:390–392

}

double random_exponential(bitgen_t *bitgen_state, double scale) {
  return scale * random_standard_exponential(bitgen_state);
}

double random_uniform(bitgen_t *bitgen_state, double lower, double range) {
  return lower + range * next_double(bitgen_state);