localmeshrefinement.h

来自「Dolfin provide a high-performance linear」· C头文件 代码 · 共 43 行

// Copyright (C) 2006 Johan Hoffman.
// Licensed under the GNU LGPL Version 2.1.
//
// First added:  2006-11-01

#ifndef __LOCAL_MESH_REFINEMENT_H
#define __LOCAL_MESH_REFINEMENT_H

#include <dolfin/MeshFunction.h>

namespace dolfin
{

  class Cell;
  class Edge;
  class Mesh;
  class MeshEditor;

  /// This class implements local mesh refinement for different mesh types.

  class LocalMeshRefinement
  {
  public:

    /// Refine simplicial mesh locally by edge bisection 
    static void refineMeshByEdgeBisection(Mesh& mesh, 
                                          MeshFunction<bool>& cell_marker,
                                          bool refine_boundary = true); 

  private: 

    /// Bisect edge of simplex cell
    static void bisectEdgeOfSimplexCell(Cell& cell, Edge& edge, 
                                        uint& new_vertex,  
                                        MeshEditor& editor, 
                                        uint& current_cell); 

  };

}

#endif