mirror of https://github.com/CGAL/cgal
104 lines
3.3 KiB
C++
104 lines
3.3 KiB
C++
// Copyright (c) 2017 GeometryFactory (France).
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// All rights reserved.
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//
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// This file is part of CGAL (www.cgal.org).
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// You can redistribute it and/or modify it under the terms of the GNU
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// General Public License as published by the Free Software Foundation,
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// either version 3 of the License, or (at your option) any later version.
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//
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// Licensees holding a valid commercial license may use this file in
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// accordance with the commercial license agreement provided with the software.
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//
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// This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
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// WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
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//
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// $URL$
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// $Id$
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// SPDX-License-Identifier: GPL-3.0+
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//
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//
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// Author : Jane Tournois
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//
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#ifndef CGAL_AABB_TRIANGULATION_3_CELL_PRIMITIVE_H_
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#define CGAL_AABB_TRIANGULATION_3_CELL_PRIMITIVE_H_
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#include <CGAL/license/AABB_tree.h>
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#include <CGAL/AABB_primitive.h>
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#include <CGAL/result_of.h>
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#include <iterator>
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namespace CGAL
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{
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namespace internal
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{
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template <class GeomTraits, class Iterator>
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struct Point_from_cell_iterator_proprety_map
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{
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//classical typedefs
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typedef Iterator key_type;
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typedef typename GeomTraits::Point_3 value_type;
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typedef typename cpp11::result_of<
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typename GeomTraits::Construct_vertex_3(typename GeomTraits::Tetrahedron_3, int)
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>::type reference;
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typedef boost::readable_property_map_tag category;
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inline friend
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typename Point_from_cell_iterator_proprety_map<GeomTraits, Iterator>::reference
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get(Point_from_cell_iterator_proprety_map<GeomTraits, Iterator>, Iterator it)
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{
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return it->vertex(1)->point().point();
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}
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};
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template <class GeomTraits, class Iterator>
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struct Tet_from_cell_iterator_proprety_map
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{
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//classical typedefs
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typedef Iterator key_type;
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typedef typename GeomTraits::Tetrahedron_3 value_type;
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typedef value_type reference;
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typedef boost::readable_property_map_tag category;
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inline friend
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reference
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get(Tet_from_cell_iterator_proprety_map<GeomTraits, Iterator>, key_type it)
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{
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return value_type(it->vertex(0)->point().point(),
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it->vertex(1)->point().point(),
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it->vertex(2)->point().point(),
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it->vertex(3)->point().point());
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}
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};
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}//namespace internal
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template < class GeomTraits,
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class Tr,
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class CacheDatum = Tag_false,
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class Handle = typename Tr::Cell_handle>
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class AABB_triangulation_3_cell_primitive
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#ifndef DOXYGEN_RUNNING
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: public AABB_primitive< Handle,
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internal::Tet_from_cell_iterator_proprety_map<GeomTraits, Handle>,
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internal::Point_from_cell_iterator_proprety_map<GeomTraits, Handle>,
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Tag_false,
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CacheDatum >
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#endif
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{
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typedef AABB_primitive< Handle,
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internal::Tet_from_cell_iterator_proprety_map<GeomTraits, Handle>,
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internal::Point_from_cell_iterator_proprety_map<GeomTraits, Handle>,
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Tag_false,
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CacheDatum > Base;
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public:
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AABB_triangulation_3_cell_primitive(Handle h) : Base(h){} };
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} // end namespace CGAL
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#endif // CGAL_AABB_TRIANGULATION_3_CELL_PRIMITIVE_H_
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