message: forgot -inf from patch sent by Marc
diff: @@ -562,7 +562,7 @@ void Bitmap_cubical_complex_base<T>::put_data_to_bins(T diameter_of_bin) {
  template <typename T>
  std::pair<T, T> Bitmap_cubical_complex_base<T>::min_max_filtration() {
  - std::pair<T, T> min_max(std::numeric_limits<T>::infinity(), std::numeric_limits<T>::min());
  + std::pair<T, T> min_max(std::numeric_limits<T>::infinity(), -std::numeric_limits<T>::infinity());
  for (std::size_t i = 0; i != this->data.size(); ++i) {
  if (this->data[i] < min_max.first) min_max.first = this->data[i];
  if (this->data[i] > min_max.second) min_max.second = this->data[i];
  