grid_reordering.h

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// ---------------------------------------------------------------------
//
// Copyright (C) 2000 - 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_grid_reordering_h
#define dealii_grid_reordering_h
 
 
#include <deal.II/base/config.h>
 
#include <deal.II/grid/tria.h>
 
#include <vector>
 
DEAL_II_NAMESPACE_OPEN
 
template <int dim, int spacedim = dim>
class DEAL_II_DEPRECATED_EARLY GridReordering
{
public:
  DEAL_II_DEPRECATED_EARLY
  static void
  reorder_cells(std::vector<CellData<dim>> &original_cells,
                const bool                  use_new_style_ordering = false);
 
  DEAL_II_DEPRECATED_EARLY
  static void
  invert_all_cells_of_negative_grid(
    const std::vector<Point<spacedim>> &all_vertices,
    std::vector<CellData<dim>> &        original_cells,
    const bool                          use_new_style_ordering = false);
};
 
 
// declaration of explicit specializations
template <>
void
GridReordering<2>::invert_all_cells_of_negative_grid(
  const std::vector<Point<2>> &all_vertices,
  std::vector<CellData<2>> &   cells,
  const bool                   use_new_style_ordering);
 
template <>
void
GridReordering<2, 3>::invert_all_cells_of_negative_grid(
  const std::vector<Point<3>> &all_vertices,
  std::vector<CellData<2>> &   cells,
  const bool                   use_new_style_ordering);
 
template <>
void
GridReordering<3>::invert_all_cells_of_negative_grid(
  const std::vector<Point<3>> &all_vertices,
  std::vector<CellData<3>> &   cells,
  const bool                   use_new_style_ordering);
 
DEAL_II_NAMESPACE_CLOSE
 
#endif