getfem_mesh_fem_global_function.h

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/* -*- c++ -*- (enables emacs c++ mode) */
/*===========================================================================
 
 Copyright (C) 2004-2020 Yves Renard
 Copyright (C) 2016-2020 Konstantinos Poulios
 
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/**@file getfem_mesh_fem_global_function.h
   @author  Yves Renard <Yves.Renard@insa-lyon.fr>, J. Pommier
   @date March, 2005.
   @brief Define a mesh_fem with base functions which are global functions
          given by the user.
*/
#ifndef GETFEM_MESH_FEM_GLOBAL_FUNCTION_H__
#define GETFEM_MESH_FEM_GLOBAL_FUNCTION_H__
 
#include "getfem_fem_global_function.h"
 
namespace getfem {
 
  /** this is a convenience class for defining a mesh_fem with base functions
      which are global functions (functions defined across more than one
      convexes of a mesh) given by the user.
  */
  class mesh_fem_global_function : public mesh_fem {
  protected :
    getfem::pfem fem_;
  public :
 
    void set_functions(const std::vector<pglobal_function>& f,
                       const mesh_im &mim=dummy_mesh_im());
    // size_type memsize() const;
    virtual void clear();
 
    mesh_fem_global_function(const mesh &me, dim_type q=1)
      : mesh_fem(me, q), fem_(0) {}
    virtual ~mesh_fem_global_function() { clear(); }
  };
 
 
}  /* end of namespace getfem.                                            */
 
#endif