Function AppendArrayToString

libs/ceres/internal/ceres/array_utils.cc:86–98

}

void AppendArrayToString(const int size, const double* x, string* result) {
  for (int i = 0; i < size; ++i) {
    if (x == NULL) {
      StringAppendF(result, "Not Computed  ");
    } else {
      if (x[i] == kImpossibleValue) {
        StringAppendF(result, "Uninitialized ");
      } else {
        StringAppendF(result, "%12g ", x[i]);
      }
    }
  }
}

void MapValuesToContiguousRange(const int size, int* array) {
  std::vector<int> unique_values(array, array + size);