Function Sorted_index

plugin/seq/cmaes.cpp:3206–3220

dirty index sort */

#if 1
/* dirty index sort */
static void Sorted_index(const double *rgFunVal, int *iindex, int n) {
  int i, j;

  for (i = 1, iindex[0] = 0; i < n; ++i) {
    for (j = i; j > 0; --j) {
      if (rgFunVal[iindex[j - 1]] < rgFunVal[i]) {
        break;
      }

      iindex[j] = iindex[j - 1]; /* shift up */
    }

    iindex[j] = i; /* insert i */
  }
}

#endif