getfem_mesh_fem_level_set.h

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/* -*- c++ -*- (enables emacs c++ mode) */
/*===========================================================================
 
 Copyright (C) 2004-2020 Yves Renard
 
 This file is a part of GetFEM
 
 GetFEM  is  free software;  you  can  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 3 of the License,  or
 (at your option) any later version along with the GCC Runtime Library
 Exception either version 3.1 or (at your option) any later version.
 This program  is  distributed  in  the  hope  that it will be useful,  but
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 or  FITNESS  FOR  A PARTICULAR PURPOSE.  See the GNU Lesser General Public
 License and GCC Runtime Library Exception for more details.
 You  should  have received a copy of the GNU Lesser General Public License
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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 {
  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(const mesh_fem_level_set&) = delete;
    mesh_fem_level_set& operator = (const mesh_fem_level_set&) = delete;
 
    ~mesh_fem_level_set() { clear_build_methods(); }
  };
 
 
 
  
}  /* end of namespace getfem.                                            */
 
#endif