text: #ifndef RADIUMENGINE_ALGORITHM_HPP
  #define RADIUMENGINE_ALGORITHM_HPP
  
  #include <algorithm>
  
  namespace Ra {
  namespace Core {
  namespace Container {
  /// Really copy elements to out if pred is verified and really remove them from in
  /// Uses a back_insert_iterator
  template <typename Container, typename Pred>
  inline void remove_copy_if( Container& in, Container& out, Pred pred ) {
      auto it = std::remove_if( in.begin(), in.end(), pred );
      std::copy( it, in.end(), std::back_insert_iterator<Container>( out ) );
      in.erase( it, in.end() );
  }
  } // namespace Container
  } // namespace Core
  } // namespace Ra
  
  #endif // RADIUMENGINE_ALGORITHM_HPP
  