message: Exact version only for CGAL < 5.X
diff: @@ -339,11 +339,17 @@ class Alpha_complex {
  // squared_radius function initialization
  Squared_Radius squared_radius = kernel_.compute_squared_radius_d_object();
  +#if CGAL_VERSION_NR < 1050000000
  + // With CGAL >= 4.11 and < 5.X, CGAL::exact do not work as it is always exact values
  + // This is why it is slow and 5.X is advised
  + alpha_complex_filtration = CGAL::to_double(squared_radius(pointVector.begin(), pointVector.end()));
  +#else // CGAL_VERSION_NR < 1050000000
  if (exact) {
  alpha_complex_filtration = CGAL::to_double(CGAL::exact(squared_radius(pointVector.begin(), pointVector.end())));
  } else {
  alpha_complex_filtration = CGAL::to_double(squared_radius(pointVector.begin(), pointVector.end()));
  }
  +#endif //CGAL_VERSION_NR < 1050000000
  }
  complex.assign_filtration(f_simplex, alpha_complex_filtration);
  #ifdef DEBUG_TRACES
  