#include "fracture.h"

long double rand_dist_pow(const gsl_rng *r, double beta) {
  long double x = 0;

  // underflow means that for very small beta x is sometimes identically zero,
  // which causes problems
  while (x == 0.0) {
    long double y = logl(gsl_rng_uniform_pos(r)) / beta;
    x = expl(y);
  }

  return x;
}