cell_data.h

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// -----------------------------------------------------------------------------
//
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception OR LGPL-2.1-or-later
// Copyright (C) 2020 - 2026 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_grid_cell_data_h
#define dealii_grid_cell_data_h
 
#include <deal.II/base/config.h>
 
#include <deal.II/base/std_cxx26/inplace_vector.h>
#include <deal.II/base/types.h>
 
#include <deal.II/grid/reference_cell.h>
 
DEAL_II_NAMESPACE_OPEN
 
template <int structdim>
struct CellData
{
  std_cxx26::inplace_vector<unsigned int,
                            ReferenceCells::max_n_vertices<structdim>()>
    vertices;
 
  union
  {
    types::material_id material_id;
 
    types::boundary_id boundary_id;
  };
 
  types::manifold_id manifold_id;
 
  CellData(const unsigned int n_vertices =
             ReferenceCells::get_hypercube<structdim>().n_vertices());
 
  bool
  operator==(const CellData<structdim> &other) const;
 
  template <class Archive>
  void
  serialize(Archive &ar, const unsigned int version);
 
  static_assert(structdim > 0,
                "The class CellData can only be used for structdim>0.");
};
 
 
 
struct SubCellData
{
  std::vector<CellData<1>> boundary_lines;
 
  std::vector<CellData<2>> boundary_quads;
 
  bool
  check_consistency(const unsigned int dim) const;
};
 
 
template <int structdim>
template <class Archive>
void
CellData<structdim>::serialize(Archive &ar, const unsigned int /*version*/)
{
  ar &vertices;
  ar &material_id;
  ar &boundary_id;
  ar &manifold_id;
}
 
DEAL_II_NAMESPACE_CLOSE
 
#endif