message: Always print out an unmapped atom type.
diff: @@ -684,7 +684,7 @@ void MolGridDataLayer<Dtype>::set_mol_info(const string& file, const vector<int>
  }
  else
  {
  - std::cerr << "WARNING: Unknown atom type in " << file << ". This atom will be discarded\n";
  + std::cerr << "WARNING: Unknown atom type " << t << " in " << file << ". This atom will be discarded\n";
  }
  }
  center /= cnt;
  