// Copyright (c) 2006  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.
//
// $Source: 
// $Revision: 1.1 $ $Date: 2005/12/12 16:20:58 $
// $Name:  $
//
// Author(s)     : Laurent Rineau

#ifndef CGAL_SURFACE_MESH_DEFAULT_CRITERIA_3_H
#define CGAL_SURFACE_MESH_DEFAULT_CRITERIA_3_H

#include <CGAL/Surface_mesher/Criteria/Standard_criteria.h>

namespace CGAL {

template <class Tr>
class Surface_mesh_default_criteria_3
{
  typedef Surface_mesher::Refine_criterion<Tr> Criterion;
  typedef Surface_mesher::Standard_criteria<Criterion> Criteria;

public:
  typedef Tr Triangulation;
  typedef typename Tr::Geom_traits::FT FT;

  typedef typename Criteria::Quality Quality;
  typedef typename Tr::Facet Facet;

  Surface_mesh_default_criteria_3(const FT angle_bound,
				  const FT radius_bound,
				  const FT distance_bound)
    : curvature_size_criterion(distance_bound),
      uniform_size_criterion(radius_bound),
      aspect_ratio_criterion(angle_bound)
      
  {
    criterion_vector.reserve(4);
    
    criterion_vector.push_back (&aspect_ratio_criterion);
    criterion_vector.push_back (&uniform_size_criterion);
    criterion_vector.push_back (&curvature_size_criterion);
    
    criteria.set_criteria(criterion_vector);
  }

  bool is_bad (const Facet& f, Quality& q)
  {
    return criteria.is_bad(f, q);
  }
private:
  Surface_mesher::Curvature_size_criterion<Tr> curvature_size_criterion;
  // bound on Hausdorff distance does not play any role if bigger than
  // the square of the Uniform_size_criterion

  Surface_mesher::Uniform_size_criterion<Tr> uniform_size_criterion;
  // bound on radii of surface Delaunay balls
  
  Surface_mesher::Aspect_ratio_criterion<Tr> aspect_ratio_criterion;
  // lower bound on minimum angle in degrees

  std::vector<Criterion*> criterion_vector;
  Criteria criteria;
}; // end class Surface_mesh_default_criteria_3

} // end namespace CGAL

#endif // CGAL_SURFACE_MESH_DEFAULT_CRITERIA_3_H