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// 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.
//
// $URL: svn+ssh://scm.gforge.inria.fr/svn/cgal/branches/CGAL-3.2-branch/Surface_mesher/include/CGAL/make_surface_mesh.h $
// $Revision: 30642 $ $Date: 2006-04-18 14:42:52 +0200 (Tue, 18 Apr 2006) $
//
// Author(s) : Laurent Rineau
#ifndef CGAL_MAKE_SURFACE_MESH_H
#define CGAL_MAKE_SURFACE_MESH_H
#include <CGAL/Surface_mesher/Surface_mesher.h>
#include <CGAL/Surface_mesher/Surface_mesher_manifold.h>
#include <CGAL/Surface_mesh_traits_generator_3.h>
#include <CGAL/Surface_mesh_cell_base_3.h>
#include <CGAL/Surface_mesh_vertex_base_3.h>
#include <CGAL/Delaunay_triangulation_3.h>
#include <CGAL/Surface_mesh_complex_2_in_triangulation_3.h>
#include <CGAL/Surface_mesh_default_criteria_3.h>
#include <CGAL/iterator.h> // CGAL::inserter()
namespace CGAL {
struct Non_manifold_tag {};
struct Manifold_tag {};
struct Manifold_with_boundary_tag {};
template <
typename C2T3,
typename SurfaceMeshTraits_3,
typename Criteria,
typename Tag // generic version: generates a compile time error
>
struct Make_surface_mesh_helper {
template <typename T>
struct Tag_does_not_exist_error {};
typedef Tag_does_not_exist_error<Tag> Mesher_base;
};
template <
typename C2T3,
typename SurfaceMeshTraits_3,
typename Criteria
>
struct Make_surface_mesh_helper<
C2T3,
SurfaceMeshTraits_3,
Criteria,
Non_manifold_tag> // Non_manifold_tag partial specialization
{
typedef Surface_mesher::Surface_mesher_base<
C2T3,
typename SurfaceMeshTraits_3::Surface_3,
SurfaceMeshTraits_3,
Criteria> Mesher_base;
};
template <
typename C2T3,
typename SurfaceMeshTraits_3,
typename Criteria
>
struct Make_surface_mesh_helper<
C2T3,
SurfaceMeshTraits_3,
Criteria,
Manifold_with_boundary_tag> // Manifold_with_boundary_tag partial
// specialization
{
typedef Surface_mesher::Surface_mesher_regular_edges_base<
C2T3,
typename SurfaceMeshTraits_3::Surface_3,
SurfaceMeshTraits_3,
Criteria,
true> /* true means "with boundary"*/ Regular_edge_base;
typedef Surface_mesher::Surface_mesher_manifold_base<
C2T3,
typename SurfaceMeshTraits_3::Surface_3,
SurfaceMeshTraits_3,
Criteria,
Regular_edge_base
> Mesher_base;
};
template <
typename C2T3,
typename SurfaceMeshTraits_3,
typename Criteria
>
struct Make_surface_mesh_helper<
C2T3,
SurfaceMeshTraits_3,
Criteria,
Manifold_tag> // Manifold_tag partial specialization
{
typedef Surface_mesher::Surface_mesher_regular_edges_base<
C2T3,
typename SurfaceMeshTraits_3::Surface_3,
SurfaceMeshTraits_3,
Criteria> Regular_edge_without_boundary_base;
typedef Surface_mesher::Surface_mesher_manifold_base<
C2T3,
typename SurfaceMeshTraits_3::Surface_3,
SurfaceMeshTraits_3,
Criteria,
Regular_edge_without_boundary_base
> Mesher_base;
};
template <typename C2T3,
typename Surface,
typename Criteria,
typename Tag>
void make_surface_mesh(C2T3& c2t3,
Surface surface,
Criteria criteria,
Tag tag,
int initial_number_of_points = 20) // TODO: document
// this parameter
{
typedef typename Surface_mesh_traits_generator_3<Surface>::type Traits;
make_surface_mesh(c2t3, surface, Traits(), criteria, tag,
initial_number_of_points);
}
template <typename C2T3,
typename SurfaceMeshTraits_3,
typename Criteria,
typename Tag>
void make_surface_mesh(C2T3& c2t3,
typename SurfaceMeshTraits_3::Surface_3 surface,
SurfaceMeshTraits_3 surface_mesh_traits,
Criteria criteria,
Tag,
int initial_number_of_points = 20)
{
typedef typename Make_surface_mesh_helper<
C2T3,
SurfaceMeshTraits_3,
Criteria,
Tag>::Mesher_base Mesher_base;
#ifdef CGAL_SURFACE_MESHER_VERBOSE
typedef Surface_mesher::Surface_mesher<
Mesher_base,
Surface_mesher::VERBOSE> Mesher;
#else
typedef Surface_mesher::Surface_mesher<Mesher_base> Mesher;
#endif
typename SurfaceMeshTraits_3::Construct_initial_points get_initial_points =
surface_mesh_traits.construct_initial_points_object();
get_initial_points(surface,
CGAL::inserter(c2t3.triangulation()),
initial_number_of_points);
Mesher mesher(c2t3, surface, surface_mesh_traits, criteria);
mesher.refine_mesh();
// TODO initial, then refine()
}
} // end namespace CGAL
#endif // CGAL_MAKE_SURFACE_MESH_H
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