getfem_mesh_fem_level_set.h

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/* -*- c++ -*- (enables emacs c++ mode) */
/*===========================================================================

 Copyright (C) 2004-2017 Yves Renard

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/**@file getfem_mesh_fem_level_set.h
   @author Yves Renard <Yves.Renard@insa-lyon.fr>,
   @author Julien Pommier <Julien.Pommier@insa-toulouse.fr>
   @date March 09, 2005.
   @brief a subclass of mesh_fem which is conformal to a number of level sets.
*/

#ifndef GETFEM_MESH_FEM_LEVEL_SET_H__
#define GETFEM_MESH_FEM_LEVEL_SET_H__

#include "getfem_mesh_level_set.h"
#include "getfem_mesh_fem.h"
#include "getfem_fem_level_set.h"

namespace getfem {

  class mesh_fem_level_set : public mesh_fem, public boost::noncopyable {
  protected :
    const mesh_level_set &mls;
    const mesh_fem &mf;
    mutable std::vector<pfem> build_methods;
    mutable bool is_adapted;
    mutable dal::bit_vector enriched_dofs, enriched_elements;
    mutable std::set<std::set<const mesh_level_set::zone *> > enrichments;
    mutable std::vector< const std::set<const mesh_level_set::zone *> *> dof_enrichments;
    size_type xfem_index;
    void clear_build_methods();
    void build_method_of_convex(size_type cv);

  public :
    void update_from_context(void) const { is_adapted = false; }
    void adapt(void);
    void clear(void); // to be modified
    size_type get_xfem_index(void) const { return xfem_index; }

    const mesh_level_set &linked_mesh_level_set() const { return mls; }
    
    size_type memsize() const {
      return mesh_fem::memsize(); // + ... ;
    }
    
    mesh_fem_level_set(const mesh_level_set &me, const mesh_fem &mef);

    ~mesh_fem_level_set() { clear_build_methods(); }
  };



  
}  /* end of namespace getfem.                                            */

#endif