mirror of https://github.com/CGAL/cgal
136 lines
4.6 KiB
C++
136 lines
4.6 KiB
C++
// Copyright (c) 2009, 2011 INRIA Sophia-Antipolis (France).
|
|
// All rights reserved.
|
|
//
|
|
// This file is part of CGAL (www.cgal.org).
|
|
// You can redistribute it and/or modify it under the terms of the GNU
|
|
// General Public License as published by the Free Software Foundation,
|
|
// either version 3 of the License, or (at your option) any later version.
|
|
//
|
|
// 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.
|
|
//
|
|
// $URL$
|
|
// $Id$
|
|
//
|
|
//
|
|
// Author(s) : Pierre Alliez, Stephane Tayeb, Sebastien Loriot
|
|
//
|
|
//******************************************************************************
|
|
// File Description :
|
|
//
|
|
//******************************************************************************
|
|
|
|
#ifndef CGAL_AABB_SEGMENT_PRIMITIVE_H_
|
|
#define CGAL_AABB_SEGMENT_PRIMITIVE_H_
|
|
|
|
#include <CGAL/internal/AABB_tree/Primitive_caching.h>
|
|
#include <CGAL/property_map.h>
|
|
#include <CGAL/Default.h>
|
|
#include <boost/type_traits/is_const.hpp>
|
|
#include <boost/type_traits/add_const.hpp>
|
|
#include <boost/type_traits/is_reference.hpp>
|
|
#include <boost/type_traits/add_reference.hpp>
|
|
#include <boost/mpl/if.hpp>
|
|
|
|
namespace CGAL {
|
|
|
|
namespace internal{
|
|
|
|
//use the property_map to access the point
|
|
template < class GeomTraits,
|
|
class Iterator,
|
|
class SegmentPropertyMap,
|
|
class PointPropertyMap,
|
|
bool cache_primitive >
|
|
class Segment_point_accessor{
|
|
Segment_point_accessor(PointPropertyMap pmap):m_Point_pmap(pmap){}
|
|
|
|
typedef typename PointPropertyMap::reference result_type;
|
|
|
|
template <class PrimitiveCaching>
|
|
result_type get_point(Iterator m_it,const PrimitiveCaching&) const
|
|
{
|
|
return get(m_Point_pmap,m_it);
|
|
}
|
|
private:
|
|
PointPropertyMap m_Point_pmap;
|
|
};
|
|
|
|
//use Datum to access the point
|
|
template < class GeomTraits,
|
|
class Iterator,
|
|
class SegmentPropertyMap,
|
|
bool cache_primitive >
|
|
struct Segment_point_accessor<GeomTraits,Iterator,SegmentPropertyMap,::CGAL::Default,cache_primitive>{
|
|
Segment_point_accessor( ::CGAL::Default ){}
|
|
|
|
typedef Primitive_caching<Iterator,SegmentPropertyMap,cache_primitive> Prim_caching;
|
|
typedef typename boost::mpl::if_<
|
|
boost::is_const<typename Prim_caching::result_type>,
|
|
typename boost::add_const<typename GeomTraits::Point_3>::type,
|
|
typename GeomTraits::Point_3
|
|
>::type const_type;
|
|
|
|
typedef typename boost::mpl::if_<
|
|
boost::is_reference<typename Prim_caching::result_type>,
|
|
typename boost::add_reference<const_type>::type,
|
|
const_type
|
|
>::type result_type;
|
|
|
|
result_type get_point(Iterator m_it,
|
|
const Prim_caching& pcaching) const
|
|
{
|
|
return pcaching.get_primitive(m_it).source();
|
|
}
|
|
};
|
|
}
|
|
|
|
template <class GeomTraits,
|
|
class Iterator,
|
|
class SegmentPropertyMap=boost::typed_identity_property_map<typename GeomTraits::Segment_3>,
|
|
class PointPropertyMap=Default,
|
|
bool cache_primitive=false>
|
|
class AABB_segment_primitive :
|
|
public internal::Primitive_caching<Iterator,SegmentPropertyMap,cache_primitive>,
|
|
public internal::Segment_point_accessor<GeomTraits,Iterator,SegmentPropertyMap,PointPropertyMap,cache_primitive>
|
|
{
|
|
// types
|
|
typedef internal::Primitive_caching<Iterator,SegmentPropertyMap,cache_primitive> Primitive_base;
|
|
typedef internal::Segment_point_accessor<GeomTraits,Iterator,SegmentPropertyMap,PointPropertyMap,cache_primitive> Point_accessor_base;
|
|
public:
|
|
typedef typename GeomTraits::Point_3 Point; // point type
|
|
typedef typename GeomTraits::Segment_3 Datum; // datum type
|
|
typedef Iterator Id; // Id type
|
|
|
|
// member data
|
|
private:
|
|
Id m_it;
|
|
public:
|
|
// constructors
|
|
AABB_segment_primitive() {}
|
|
AABB_segment_primitive(Id it,SegmentPropertyMap s_pmap=SegmentPropertyMap(),PointPropertyMap p_pmap=PointPropertyMap())
|
|
: Point_accessor_base(p_pmap), m_it(it)
|
|
{
|
|
this->set_primitive(it,s_pmap);
|
|
}
|
|
public:
|
|
Id& id() { return m_it; }
|
|
const Id& id() const { return m_it; }
|
|
typename Primitive_base::result_type datum() const {
|
|
return this->get_primitive(m_it);
|
|
}
|
|
|
|
/// Returns a point on the primitive
|
|
typename Point_accessor_base::result_type reference_point() const {
|
|
return this->get_point(m_it,*this);
|
|
}
|
|
};
|
|
|
|
} // end namespace CGAL
|
|
|
|
#endif // CGAL_AABB_SEGMENT_PRIMITIVE_H_
|
|
|