coloring.hh

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/*
    @@@@@@@@  @@           @@@@@@   @@@@@@@@ @@
   /@@/////  /@@          @@////@@ @@////// /@@
   /@@       /@@  @@@@@  @@    // /@@       /@@
   /@@@@@@@  /@@ @@///@@/@@       /@@@@@@@@@/@@
   /@@////   /@@/@@@@@@@/@@       ////////@@/@@
   /@@       /@@/@@//// //@@    @@       /@@/@@
   /@@       @@@//@@@@@@ //@@@@@@  @@@@@@@@ /@@
   //       ///  //////   //////  ////////  //

   Copyright (c) 2016, Los Alamos National Security, LLC
   All rights reserved.
                                                                              */
#pragma once

#if !defined(__FLECSI_PRIVATE__)
#error Do not include this file directly!
#endif

#include <map>
#include <vector>

namespace flecsi {
namespace coloring {

struct index_coloring_t {

  struct shared_info_t {
    size_t global_id;
    size_t color;
    size_t local_id;
    std::vector<size_t> used_by_colors;
  }; // struct shared_info_t

  struct ghost_info_t {
    size_t global_id;
    size_t owned_by_color;
  }; // struct ghost_info_t

  std::vector<size_t> primary;

  std::vector<size_t> exclusive;

  std::vector<shared_info_t> shared;

  std::vector<ghost_info_t> ghost;

}; // struct index_coloring_t

struct coloring_info_t {
  size_t exclusive;
  size_t shared;
  size_t ghost;

  std::vector<size_t> used_by_colors;
  std::vector<size_t> owned_by_colors;
}; // struct coloring_info_t

using coloring_t = std::map<size_t, index_coloring_t>;

using coloring_meta_t = std::map<std::pair<size_t, size_t>, coloring_info_t>;

} // namespace coloring
} // namespace flecsi