void parse_parameters(ParameterHandler &prm) override
bool allow_cells_without_particles
std::vector< std::vector< double > > properties_at_points(const ParticleHandler< dim > &particle_handler, const std::vector< Point< dim >> &positions, const ComponentMask &selected_properties, const typename parallel::distributed::Triangulation< dim >::active_cell_iterator &cell) const override
static void declare_parameters(ParameterHandler &prm)