std::pair< int, int > LevelInd
std::vector< char > recv_data
std::vector< char > send_data
std::map< types::subdomain_id, std::vector< particle_iterator > > ghost_particles_by_domain
std::vector< types::subdomain_id > neighbors
std::vector< unsigned int > recv_pointers
std::vector< unsigned int > send_pointers
std::vector< typename std::multimap< internal::LevelInd, Particle< dim, spacedim > >::iterator > ghost_particles_iterators