// Copyright (c) 2009 INRIA Sophia-Antipolis (France).
// All rights reserved.
//
// This file is part of CGAL (www.cgal.org); you may redistribute it under
// the terms of the Q Public License version 1.0.
// See the file LICENSE.QPL distributed with CGAL.
//
// Licensees holding a valid commercial license may use this file in
// accordance with the commercial license agreement provided with the software.
//
// This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
// WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
//
// $URL: svn+ssh://scm.gforge.inria.fr/svn/cgal/branches/CGAL-3.5-branch/Mesh_3/include/CGAL/Implicit_mesh_domain_3.h $
// $Id: Implicit_mesh_domain_3.h 51555 2009-08-27 13:10:21Z stayeb $
//
//
// Author(s)     : Stéphane Tayeb
//
//******************************************************************************
// File Description :
// class Implicit_mesh_domain_3. See class description.
//******************************************************************************

#ifndef CGAL_IMPLICIT_MESH_DOMAIN_3_H
#define CGAL_IMPLICIT_MESH_DOMAIN_3_H


#include <CGAL/Mesh_3/Labeled_mesh_domain_3.h>
#include <CGAL/Mesh_3/implicit_to_labeled_function_wrapper.h>

namespace CGAL {


/**
 * @class Implicit_mesh_domain_3
 *
 * Implements mesh_traits for a domain defined as the negative values of
 * an implicit function.
 */
template<class Function, class BGT>
class Implicit_mesh_domain_3
: public Mesh_3::Labeled_mesh_domain_3<
                  Mesh_3::Implicit_to_labeled_function_wrapper<Function, BGT>,
                  BGT >
{
public:
  /// The function wrapper
  typedef Mesh_3::Implicit_to_labeled_function_wrapper<Function, BGT>
                                                              Function_wrapper;
  /// Base type
  typedef Mesh_3::Labeled_mesh_domain_3<Function_wrapper, BGT> Base;

  /// Public types
  typedef typename Base::Sphere_3 Sphere_3;
  typedef typename Base::FT FT;
  typedef BGT Geom_traits;

  /**
   * Constructor
   * @param f the function which negative values defines the domain
   * @param bounding_sphere a bounding sphere of the domain
   * @param error_bound the error bound relative to the sphere radius
   */
  Implicit_mesh_domain_3(Function& f,
                         const Sphere_3& bounding_sphere,
                         const FT& error_bound = FT(1e-3))
    : Base(Function_wrapper(f), bounding_sphere, error_bound)  { };

  /// Destructor
  virtual ~Implicit_mesh_domain_3() { };


private:
  // Disabled copy constructor & assignment operator
  typedef Implicit_mesh_domain_3<Function,BGT> Self;
  Implicit_mesh_domain_3(const Self& src);
  Self& operator=(const Self& src);

};  // end class Implicit_mesh_domain_3


}  // end namespace CGAL

#endif // CGAL_IMPLICIT_MESH_DOMAIN_3_H