partitioner.h

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// -----------------------------------------------------------------------------
//
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception OR LGPL-2.1-or-later
// Copyright (C) 2020 - 2025 by the deal.II authors
//
// This file is part of the deal.II library.
//
// Detailed license information governing the source code and contributions
// can be found in LICENSE.md and CONTRIBUTING.md at the top level directory.
//
// -----------------------------------------------------------------------------
 
#ifndef dealii_particles_partitioner_h
#define dealii_particles_partitioner_h
 
#include <deal.II/base/config.h>
 
#include <deal.II/particles/particle_iterator.h>
 
#include <vector>
 
 
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<particle_iterator> ghost_particles_iterators;
 
      std::vector<char> send_data;
 
      std::vector<char> recv_data;
    };
  } // namespace internal
 
} // namespace Particles
 
DEAL_II_NAMESPACE_CLOSE
 
#endif