partitioner.h

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// ---------------------------------------------------------------------
//
// Copyright (C) 2020 - 2021 by the deal.II authors
//
// This file is part of the deal.II library.
//
// The deal.II library is free software; you can use it, redistribute
// it, and/or modify it under the terms of the GNU Lesser General
// Public License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
// The full text of the license can be found in the file LICENSE.md at
// the top level directory of deal.II.
//
// ---------------------------------------------------------------------
 
#ifndef dealii_particles_partitioner_h
#define dealii_particles_partitioner_h
 
#include <deal.II/base/config.h>
 
#include <deal.II/particles/particle_iterator.h>
 
DEAL_II_NAMESPACE_OPEN
 
namespace Particles
{
  namespace internal
  {
    template <int dim, int spacedim>
    struct GhostParticlePartitioner
    {
      using particle_iterator = ParticleIterator<dim, spacedim>;
 
      bool valid = false;
 
      std::vector<types::subdomain_id> neighbors;
 
      std::vector<unsigned int> send_pointers;
 
      std::map<types::subdomain_id, std::vector<particle_iterator>>
        ghost_particles_by_domain;
 
      std::vector<unsigned int> recv_pointers;
 
      std::vector<typename std::multimap<internal::LevelInd,
                                         Particle<dim, spacedim>>::iterator>
        ghost_particles_iterators;
 
      std::vector<char> send_data;
 
      std::vector<char> recv_data;
    };
  } // namespace internal
 
} // namespace Particles
 
DEAL_II_NAMESPACE_CLOSE
 
#endif