mirror of https://github.com/CGAL/cgal
506 lines
17 KiB
C++
506 lines
17 KiB
C++
// Copyright (c) 2007 GeometryFactory (France). All rights reserved.
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//
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// This file is part of CGAL (www.cgal.org)
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//
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// $URL$
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// $Id$
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// SPDX-License-Identifier: LGPL-3.0-or-later OR LicenseRef-Commercial
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//
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//
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// Author(s) : Andreas Fabri, Fernando Cacciola
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#ifndef CGAL_BOOST_GRAPH_PROPERTIES_POLYHEDRON_3_H
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#define CGAL_BOOST_GRAPH_PROPERTIES_POLYHEDRON_3_H
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#include <CGAL/boost/graph/properties.h>
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#include <CGAL/boost/graph/graph_traits_Polyhedron_3.h>
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#include <CGAL/Unique_hash_map.h>
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#include <CGAL/squared_distance_2_1.h>
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#include <CGAL/number_utils.h>
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#include <memory>
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#include <CGAL/boost/graph/internal/Has_member_id.h>
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#define CGAL_HDS_PARAM_ template < class Traits, class Items, class Alloc> class HDS
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namespace CGAL {
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namespace internal {
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template<class Handle>
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class Polyhedron_index_map_external
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: public boost::put_get_helper<std::size_t&, Polyhedron_index_map_external<Handle> >
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{
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public:
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typedef boost::lvalue_property_map_tag category;
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typedef std::size_t value_type;
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typedef std::size_t& reference;
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typedef Handle key_type;
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private:
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typedef CGAL::Unique_hash_map<key_type,std::size_t> Map;
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public:
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template <typename InputIterator>
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Polyhedron_index_map_external(InputIterator begin, InputIterator end, std::size_t max)
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: map_(new Map(begin, end, 0, std::size_t(-1), max)) {}
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reference operator[](const key_type& k) const { return (*map_)[k]; }
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private:
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std::shared_ptr<Map> map_;
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};
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// Special case for edges.
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template<class Polyhedron>
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class Polyhedron_edge_index_map_external
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: public boost::put_get_helper<std::size_t, Polyhedron_edge_index_map_external<Polyhedron> >
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{
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public:
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typedef boost::readable_property_map_tag category;
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typedef std::size_t value_type;
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typedef std::size_t reference;
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typedef typename boost::graph_traits<Polyhedron>::edge_descriptor key_type;
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private:
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typedef CGAL::Unique_hash_map<key_type,std::size_t> Map;
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public:
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Polyhedron_edge_index_map_external(Polyhedron& p)
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: map_(new Map(std::size_t(-1), num_halfedges(p)))
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{
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unsigned int data = 0;
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typename boost::graph_traits<Polyhedron>::edge_iterator it, end;
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for(boost::tie(it, end) = edges(p); it != end; ++it, ++data)
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(*map_)[*it] = data;
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}
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reference operator[](const key_type& k) const { return (*map_)[k]; }
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private:
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std::shared_ptr<Map> map_;
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};
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template<typename Handle, typename FT>
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struct Wrap_squared
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: boost::put_get_helper< double, Wrap_squared<Handle,FT> >
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{
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typedef FT value_type;
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typedef FT reference;
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typedef Handle key_type;
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typedef boost::readable_property_map_tag category;
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template<typename E>
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FT
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operator[](const E& e) const {
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return approximate_sqrt(CGAL::squared_distance(e.halfedge()->vertex()->point(), e.halfedge()->opposite()->vertex()->point()));
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}
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};
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} // internal
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// the tag we dispatch on from property_map<G, Property>
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template <class Tag>
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struct Polyhedron_property_map {};
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} // namespace CGAL
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namespace CGAL {
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// generalized 2-ary get functions
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template<class Gt, class I, CGAL_HDS_PARAM_, class A, class PropertyTag>
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typename boost::property_map< CGAL::Polyhedron_3<Gt,I,HDS,A>, PropertyTag >::const_type
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get(PropertyTag, CGAL::Polyhedron_3<Gt,I,HDS,A> const&)
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{ return typename boost::property_map< CGAL::Polyhedron_3<Gt,I,HDS,A>, PropertyTag >::const_type(); }
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template<class Gt, class I, CGAL_HDS_PARAM_, class A, class PropertyTag>
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typename boost::property_map< CGAL::Polyhedron_3<Gt,I,HDS,A>, PropertyTag >::type
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get(PropertyTag, CGAL::Polyhedron_3<Gt,I,HDS,A>&)
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{ return typename boost::property_map< CGAL::Polyhedron_3<Gt,I,HDS,A>, PropertyTag >::type(); }
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// generalized 3-ary get functions
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template<class Gt, class I, CGAL_HDS_PARAM_, class A, class PropertyTag, class Key>
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typename boost::property_traits< typename boost::property_map< CGAL::Polyhedron_3<Gt,I,HDS,A>, PropertyTag >::type >::reference
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get(PropertyTag p, CGAL::Polyhedron_3<Gt,I,HDS,A>& g, const Key& key)
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{ return get(get(p, g), key); }
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template<class Gt, class I, CGAL_HDS_PARAM_, class A, class PropertyTag, class Key>
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typename boost::property_traits< typename boost::property_map<CGAL::Polyhedron_3<Gt,I,HDS,A>, PropertyTag >::const_type >::reference
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get(PropertyTag p, CGAL::Polyhedron_3<Gt,I,HDS,A> const& g, const Key& key)
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{ return get(get(p, g), key); }
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#define CGAL_POLYHEDRON_DYNAMIC_PM(TAG, DESCRIPTOR) \
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template <typename T, typename Gt, typename I, CGAL_HDS_PARAM_, typename A> \
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typename boost::property_map<Polyhedron_3<Gt,I,HDS,A>, TAG >::const_type \
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get(const TAG&, const Polyhedron_3<Gt,I,HDS,A>&) \
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{ \
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typedef typename boost::graph_traits< Polyhedron_3<Gt,I,HDS,A> >::DESCRIPTOR descriptor; \
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return internal::Dynamic_property_map<descriptor,T>(); \
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}
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CGAL_POLYHEDRON_DYNAMIC_PM(dynamic_vertex_property_t<T>, vertex_descriptor)
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CGAL_POLYHEDRON_DYNAMIC_PM(dynamic_halfedge_property_t<T>, halfedge_descriptor)
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CGAL_POLYHEDRON_DYNAMIC_PM(dynamic_edge_property_t<T>, edge_descriptor)
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CGAL_POLYHEDRON_DYNAMIC_PM(dynamic_face_property_t<T>, face_descriptor)
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#undef CGAL_POLYHEDRON_DYNAMIC_PM
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// generalized put
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template<class Gt, class I, CGAL_HDS_PARAM_, class A, class PropertyTag, class Key,class Value>
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void put(PropertyTag p, CGAL::Polyhedron_3<Gt,I,HDS,A>& g, const Key& key, const Value& value)
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{
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typedef typename boost::property_map<CGAL::Polyhedron_3<Gt,I,HDS,A>, PropertyTag>::type Map;
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Map pmap = get(p, g);
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put(pmap, key, value);
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}
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} // CGAL
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// specialization needs to be repeated for halfedge, vertex, face
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#define CGAL_POLYHEDRON_INDEX_PM(ENTITY, TAG, ACCESSOR) \
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namespace CGAL { \
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template<> struct Polyhedron_property_map<boost::ENTITY##TAG> { \
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template<class Gt, class I, CGAL_HDS_PARAM_, class A> \
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struct bind_ { \
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typedef internal::ACCESSOR##_accessor< \
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CGAL::Polyhedron_3<Gt, I, HDS, A>, \
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typename boost::graph_traits< CGAL::Polyhedron_3<Gt, I, HDS, A> \
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>::ENTITY##_descriptor > type; \
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typedef type const_type; \
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}; \
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}; \
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} //CGAL
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CGAL_POLYHEDRON_INDEX_PM(halfedge, _index_t, Index)
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CGAL_POLYHEDRON_INDEX_PM(vertex, _index_t, Index)
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CGAL_POLYHEDRON_INDEX_PM(face, _index_t, Index)
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#undef CGAL_POLYHEDRON_INDEX_PM
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namespace CGAL {
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// not done with macros, because HDS_edge::id does not return a
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// reference
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template <>
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struct Polyhedron_property_map<boost::edge_index_t>
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{
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template<class Gt, class I, CGAL_HDS_PARAM_, class A>
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struct bind_
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{
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typedef internal::Edge_index_accessor<
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typename boost::graph_traits<
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CGAL::Polyhedron_3<Gt, I, HDS, A>
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>::edge_descriptor > type;
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typedef type const_type;
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};
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};
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template <>
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struct Polyhedron_property_map<boost::edge_weight_t>
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{
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template<class Gt, class I, CGAL_HDS_PARAM_, class A>
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struct bind_
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{
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typedef typename CGAL::Polyhedron_3<Gt, I, HDS, A>::Traits::FT FT;
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typedef typename boost::graph_traits<CGAL::Polyhedron_3<Gt, I, HDS, A> >::edge_descriptor edge_descriptor;
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typedef internal::Wrap_squared<edge_descriptor,FT> type;
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typedef type const_type;
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};
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};
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template <>
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struct Polyhedron_property_map<vertex_point_t>
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{
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template<class Gt, class I, CGAL_HDS_PARAM_, class A>
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struct bind_
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{
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typedef internal::Point_accessor<
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typename boost::graph_traits<
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CGAL::Polyhedron_3<Gt, I, HDS, A>
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>::vertex_descriptor,
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typename Gt::Point_3, typename Gt::Point_3&> type;
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typedef internal::Point_accessor<
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typename boost::graph_traits<
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CGAL::Polyhedron_3<Gt, I, HDS, A>
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>::vertex_descriptor,
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typename Gt::Point_3, const typename Gt::Point_3&> const_type;
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};
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};
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//
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// external indices
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//
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template <>
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struct Polyhedron_property_map<edge_external_index_t>
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{
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template<class Gt, class I, CGAL_HDS_PARAM_, class A>
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struct bind_
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{
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typedef internal::Polyhedron_edge_index_map_external<
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CGAL::Polyhedron_3<Gt, I, HDS, A>
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> type;
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typedef type const_type;
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};
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};
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template <>
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struct Polyhedron_property_map<halfedge_external_index_t>
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{
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template<class Gt, class I, CGAL_HDS_PARAM_, class A>
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struct bind_
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{
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typedef internal::Polyhedron_index_map_external<
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typename boost::graph_traits<
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CGAL::Polyhedron_3<Gt, I, HDS, A>
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>::halfedge_descriptor > type;
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typedef type const_type;
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};
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};
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template <>
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struct Polyhedron_property_map<vertex_external_index_t>
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{
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template<class Gt, class I, CGAL_HDS_PARAM_, class A>
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struct bind_
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{
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typedef internal::Polyhedron_index_map_external<
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typename boost::graph_traits<
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CGAL::Polyhedron_3<Gt, I, HDS, A>
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>::vertex_descriptor > type;
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typedef type const_type;
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};
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};
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template <>
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struct Polyhedron_property_map<face_external_index_t>
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{
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template<class Gt, class I, CGAL_HDS_PARAM_, class A>
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struct bind_
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{
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typedef internal::Polyhedron_index_map_external<
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typename boost::graph_traits<
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CGAL::Polyhedron_3<Gt, I, HDS, A>
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>::face_descriptor > type;
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typedef type const_type;
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};
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};
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} // CGAL
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namespace CGAL {
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template<class Gt, class I, CGAL_HDS_PARAM_, class A>
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typename boost::property_map< CGAL::Polyhedron_3<Gt,I,HDS,A>, boost::edge_external_index_t >::const_type
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get(boost::edge_external_index_t, CGAL::Polyhedron_3<Gt,I,HDS,A> const& p)
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{
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return typename boost::property_map< CGAL::Polyhedron_3<Gt,I,HDS,A>, boost::edge_external_index_t >::const_type(
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const_cast<CGAL::Polyhedron_3<Gt,I,HDS,A>& >(p));
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}
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template<class Gt, class I, CGAL_HDS_PARAM_, class A>
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typename boost::property_map< CGAL::Polyhedron_3<Gt,I,HDS,A>, boost::halfedge_external_index_t >::const_type
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get(boost::halfedge_external_index_t, CGAL::Polyhedron_3<Gt,I,HDS,A> const& p)
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{
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CGAL::Polyhedron_3<Gt,I,HDS,A>& ncp = const_cast<CGAL::Polyhedron_3<Gt,I,HDS,A>&>(p);
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return typename boost::property_map< CGAL::Polyhedron_3<Gt,I,HDS,A>, boost::halfedge_external_index_t >::const_type(
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ncp.halfedges_begin(), ncp.halfedges_end(), ncp.size_of_halfedges());
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}
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template<class Gt, class I, CGAL_HDS_PARAM_, class A>
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typename boost::property_map< CGAL::Polyhedron_3<Gt,I,HDS,A>, boost::vertex_external_index_t >::const_type
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get(boost::vertex_external_index_t, CGAL::Polyhedron_3<Gt,I,HDS,A> const& p)
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{
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CGAL::Polyhedron_3<Gt,I,HDS,A>& ncp = const_cast<CGAL::Polyhedron_3<Gt,I,HDS,A>&>(p);
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return typename boost::property_map< CGAL::Polyhedron_3<Gt,I,HDS,A>, boost::vertex_external_index_t >::const_type(
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ncp.vertices_begin(), ncp.vertices_end(), ncp.size_of_vertices());
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}
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template<class Gt, class I, CGAL_HDS_PARAM_, class A>
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typename boost::property_map< CGAL::Polyhedron_3<Gt,I,HDS,A>, boost::face_external_index_t >::const_type
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get(boost::face_external_index_t, CGAL::Polyhedron_3<Gt,I,HDS,A> const& p)
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{
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CGAL::Polyhedron_3<Gt,I,HDS,A>& ncp = const_cast<CGAL::Polyhedron_3<Gt,I,HDS,A>&>(p);
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return typename boost::property_map< CGAL::Polyhedron_3<Gt,I,HDS,A>, boost::face_external_index_t >::const_type(
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ncp.facets_begin(), ncp.facets_end(), ncp.size_of_facets());
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}
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// the same blurb for non-const
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template<class Gt, class I, CGAL_HDS_PARAM_, class A>
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typename boost::property_map< CGAL::Polyhedron_3<Gt,I,HDS,A>, boost::edge_external_index_t >::type
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get(boost::edge_external_index_t, CGAL::Polyhedron_3<Gt,I,HDS,A>& p)
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{
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return typename boost::property_map< CGAL::Polyhedron_3<Gt,I,HDS,A>, boost::edge_external_index_t >::type(
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p);
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}
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template<class Gt, class I, CGAL_HDS_PARAM_, class A>
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typename boost::property_map< CGAL::Polyhedron_3<Gt,I,HDS,A>, boost::halfedge_external_index_t >::type
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get(boost::halfedge_external_index_t, CGAL::Polyhedron_3<Gt,I,HDS,A> & ncp)
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{
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return typename boost::property_map< CGAL::Polyhedron_3<Gt,I,HDS,A>, boost::halfedge_external_index_t >::type(
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ncp.halfedges_begin(), ncp.halfedges_end(), ncp.size_of_halfedges());
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}
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template<class Gt, class I, CGAL_HDS_PARAM_, class A>
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typename boost::property_map< CGAL::Polyhedron_3<Gt,I,HDS,A>, boost::vertex_external_index_t >::type
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get(boost::vertex_external_index_t, CGAL::Polyhedron_3<Gt,I,HDS,A> & ncp)
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{
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return typename boost::property_map< CGAL::Polyhedron_3<Gt,I,HDS,A>, boost::vertex_external_index_t >::type(
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ncp.vertices_begin(), ncp.vertices_end(), ncp.size_of_vertices());
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}
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template<class Gt, class I, CGAL_HDS_PARAM_, class A>
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typename boost::property_map< CGAL::Polyhedron_3<Gt,I,HDS,A>, boost::face_external_index_t >::type
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get(boost::face_external_index_t, CGAL::Polyhedron_3<Gt,I,HDS,A> & ncp)
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{
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return typename boost::property_map< CGAL::Polyhedron_3<Gt,I,HDS,A>, boost::face_external_index_t >::type(
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ncp.facets_begin(), ncp.facets_end(), ncp.size_of_facets());
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}
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} // namespace CGAL
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namespace boost {
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// property_map dispatcher into Polyhedron
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template<class Gt, class I, CGAL_HDS_PARAM_, class A, class Tag>
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struct property_map<CGAL::Polyhedron_3<Gt,I,HDS,A>, Tag>
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{
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typedef typename CGAL::Polyhedron_property_map<Tag>::
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template bind_<Gt,I,HDS,A> map_gen;
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typedef typename map_gen::type type;
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typedef typename map_gen::const_type const_type;
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};
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// property_map dispatcher into const Polyhedron
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template<class Gt, class I, CGAL_HDS_PARAM_, class A, class Tag>
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struct property_map<const CGAL::Polyhedron_3<Gt,I,HDS,A>, Tag>
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{
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typedef typename CGAL::Polyhedron_property_map<Tag>::
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template bind_<Gt,I,HDS,A> map_gen;
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typedef typename map_gen::type type;
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typedef typename map_gen::const_type const_type;
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};
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template<class Gt, class I, CGAL_HDS_PARAM_, class A, class T>
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struct property_map<CGAL::Polyhedron_3<Gt,I,HDS,A>, CGAL::dynamic_vertex_property_t<T> >
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{
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typedef CGAL::Polyhedron_3<Gt,I,HDS,A> G;
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typedef typename boost::graph_traits<G>::vertex_descriptor vertex_descriptor;
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typedef CGAL::internal::Dynamic_property_map<vertex_descriptor,T> type;
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typedef type const_type;
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};
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template<class Gt, class I, CGAL_HDS_PARAM_, class A, class T>
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struct property_map<CGAL::Polyhedron_3<Gt,I,HDS,A>, CGAL::dynamic_halfedge_property_t<T> >
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{
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typedef CGAL::Polyhedron_3<Gt,I,HDS,A> G;
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typedef typename boost::graph_traits<G>::halfedge_descriptor halfedge_descriptor;
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typedef CGAL::internal::Dynamic_property_map<halfedge_descriptor,T> type;
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typedef type const_type;
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};
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template<class Gt, class I, CGAL_HDS_PARAM_, class A, class T>
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struct property_map<CGAL::Polyhedron_3<Gt,I,HDS,A>, CGAL::dynamic_edge_property_t<T> >
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{
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typedef CGAL::Polyhedron_3<Gt,I,HDS,A> G;
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typedef typename boost::graph_traits<G>::edge_descriptor edge_descriptor;
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typedef CGAL::internal::Dynamic_property_map<edge_descriptor,T> type;
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typedef type const_type;
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};
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template<class Gt, class I, CGAL_HDS_PARAM_, class A, class T>
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struct property_map<CGAL::Polyhedron_3<Gt,I,HDS,A>, CGAL::dynamic_face_property_t<T> >
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{
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typedef CGAL::Polyhedron_3<Gt,I,HDS,A> G;
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typedef typename boost::graph_traits<G>::face_descriptor face_descriptor;
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typedef CGAL::internal::Dynamic_property_map<face_descriptor,T> type;
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|
typedef type const_type;
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|
};
|
|
|
|
// What are those needed for ???
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|
template<class Gt, class I, CGAL_HDS_PARAM_, class A>
|
|
struct edge_property_type<CGAL::Polyhedron_3<Gt,I,HDS,A> >
|
|
{
|
|
typedef edge_weight_t type;
|
|
};
|
|
|
|
template<class Gt, class I, CGAL_HDS_PARAM_, class A>
|
|
struct vertex_property_type<CGAL::Polyhedron_3<Gt,I,HDS,A> >
|
|
{
|
|
typedef CGAL::vertex_point_t type;
|
|
};
|
|
|
|
template<class Gt, class I, CGAL_HDS_PARAM_, class A>
|
|
struct vertex_property_type<const CGAL::Polyhedron_3<Gt,I,HDS,A> >
|
|
{
|
|
typedef CGAL::vertex_point_t type;
|
|
};
|
|
|
|
|
|
} // namespace boost
|
|
|
|
namespace CGAL{
|
|
template<class Gt, class I, CGAL_HDS_PARAM_, class A>
|
|
struct graph_has_property<CGAL::Polyhedron_3<Gt, I, HDS, A>, boost::vertex_point_t>
|
|
: CGAL::Tag_true {};
|
|
|
|
template<class Gt, class I, CGAL_HDS_PARAM_, class A>
|
|
struct graph_has_property<CGAL::Polyhedron_3<Gt, I, HDS, A>, boost::edge_weight_t>
|
|
: CGAL::Tag_true {};
|
|
|
|
template<class Gt, class I, CGAL_HDS_PARAM_, class A>
|
|
struct graph_has_property<CGAL::Polyhedron_3<Gt, I, HDS, A>, boost::edge_index_t>
|
|
: CGAL::Boolean_tag<
|
|
CGAL::internal::Has_member_id<
|
|
typename boost::graph_traits<CGAL::Polyhedron_3<Gt, I, HDS, A> >::edge_descriptor
|
|
>::value
|
|
>
|
|
{};
|
|
|
|
template<class Gt, class I, CGAL_HDS_PARAM_, class A>
|
|
struct graph_has_property<CGAL::Polyhedron_3<Gt, I, HDS, A>, boost::face_index_t>
|
|
: CGAL::Boolean_tag<
|
|
CGAL::internal::Has_member_id<
|
|
typename CGAL::Polyhedron_3<Gt, I, HDS, A>::Facet
|
|
>::value
|
|
>
|
|
{};
|
|
|
|
template<class Gt, class I, CGAL_HDS_PARAM_, class A>
|
|
struct graph_has_property<CGAL::Polyhedron_3<Gt, I, HDS, A>, boost::halfedge_index_t>
|
|
: CGAL::Boolean_tag<
|
|
CGAL::internal::Has_member_id<
|
|
typename CGAL::Polyhedron_3<Gt, I, HDS, A>::Halfedge
|
|
>::value
|
|
>
|
|
{};
|
|
|
|
template<class Gt, class I, CGAL_HDS_PARAM_, class A>
|
|
struct graph_has_property<CGAL::Polyhedron_3<Gt, I, HDS, A>, boost::vertex_index_t>
|
|
: CGAL::Boolean_tag<
|
|
CGAL::internal::Has_member_id<
|
|
typename CGAL::Polyhedron_3<Gt, I, HDS, A>::Vertex
|
|
>::value
|
|
>
|
|
{};
|
|
}// end CGAL
|
|
#undef CGAL_HDS_PARAM_
|
|
|
|
|
|
|
|
#include <CGAL/boost/graph/properties_Polyhedron_3_time_stamp.h>
|
|
#include <CGAL/boost/graph/properties_Polyhedron_3_features.h>
|
|
|
|
#endif // CGAL_BOOST_GRAPH_PROPERTIES_POLYHEDRON_3_H
|