/usr/include/SFCGAL/PolyhedralSurface.h is in libsfcgal-dev 1.2.2-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 | /**
* SFCGAL
*
* Copyright (C) 2012-2013 Oslandia <infos@oslandia.com>
* Copyright (C) 2012-2013 IGN (http://www.ign.fr)
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, see <http://www.gnu.org/licenses/>.
*/
#ifndef _SFCGAL_POLYHEDRALSURFACE_H_
#define _SFCGAL_POLYHEDRALSURFACE_H_
#include <vector>
#include <boost/assert.hpp>
#include <boost/ptr_container/ptr_vector.hpp>
#include <boost/serialization/base_object.hpp>
#include <boost/ptr_container/serialize_ptr_vector.hpp>
#include <SFCGAL/Point.h>
#include <SFCGAL/Polygon.h>
#include <SFCGAL/TriangulatedSurface.h>
#include <SFCGAL/triangulate/triangulatePolygon.h>
#include <CGAL/Polyhedron_3.h>
namespace SFCGAL {
/**
* A PolyhedralSurface in SFA modeled as a Polygon soup
* @ingroup public_api
* @todo do better than a "polygon soup" or add topological view?
*/
class SFCGAL_API PolyhedralSurface : public Surface {
public:
typedef boost::ptr_vector< Polygon >::iterator iterator ;
typedef boost::ptr_vector< Polygon >::const_iterator const_iterator ;
/**
* Empty PolyhedralSurface constructor
*/
PolyhedralSurface() ;
/**
* Constructor with a vector of polygons
*/
PolyhedralSurface( const std::vector< Polygon >& polygons ) ;
/**
* Constructor from a CGAL::Polyhedron_3
*/
PolyhedralSurface( const detail::MarkedPolyhedron& poly );
/**
* Copy constructor
*/
PolyhedralSurface( const PolyhedralSurface& other ) ;
/**
* assign operator
*/
PolyhedralSurface& operator = ( PolyhedralSurface other ) ;
/**
* destructor
*/
~PolyhedralSurface() ;
//-- SFCGAL::Geometry
virtual PolyhedralSurface* clone() const ;
//-- SFCGAL::Geometry
virtual std::string geometryType() const ;
//-- SFCGAL::Geometry
virtual GeometryType geometryTypeId() const ;
//-- SFCGAL::Geometry
virtual int dimension() const ;
//-- SFCGAL::Geometry
virtual int coordinateDimension() const ;
//-- SFCGAL::Geometry
virtual bool isEmpty() const ;
//-- SFCGAL::Geometry
virtual bool is3D() const ;
//-- SFCGAL::Geometry
virtual bool isMeasured() const ;
/**
* Convert PolyhedralSurface to TriangulatedSurface
*/
TriangulatedSurface toTriangulatedSurface() const ;
/**
* [SFA/OGC]Returns the number of points
* @deprecated see numGeometries
*/
inline size_t numPolygons() const {
return _polygons.size();
}
/**
* [SFA/OGC]Returns the n-th point
* @deprecated see geometryN()
*/
inline const Polygon& polygonN( size_t const& n ) const {
BOOST_ASSERT( n < _polygons.size() );
return _polygons[n];
}
/**
* [SFA/OGC]Returns the n-th point
* @deprecated see geometryN()
*/
inline Polygon& polygonN( size_t const& n ) {
BOOST_ASSERT( n < _polygons.size() );
return _polygons[n];
}
/**
* add a polygon to the PolyhedralSurface
*/
void addPolygon( const Polygon& polygon ) ;
/**
* add a polygon to the PolyhedralSurface
*/
void addPolygon( Polygon* polygon ) ;
/**
* add polygons from an other PolyhedralSurface
*/
void addPolygons( const PolyhedralSurface& polyhedralSurface ) ;
//-- SFCGAL::Geometry
virtual size_t numGeometries() const ;
//-- SFCGAL::Geometry
virtual const Polygon& geometryN( size_t const& n ) const ;
//-- SFCGAL::Geometry
virtual Polygon& geometryN( size_t const& n ) ;
/**
* Convert to CGAL::Polyhedron_3
*/
template < typename K, typename Polyhedron >
std::auto_ptr<Polyhedron> toPolyhedron_3() const {
TriangulatedSurface tri;
triangulate::triangulatePolygon3D( *this, tri );
return tri.toPolyhedron_3<K, Polyhedron>();
}
//-- iterators
inline iterator begin() {
return _polygons.begin() ;
}
inline const_iterator begin() const {
return _polygons.begin() ;
}
inline iterator end() {
return _polygons.end() ;
}
inline const_iterator end() const {
return _polygons.end() ;
}
//-- visitors
//-- SFCGAL::Geometry
virtual void accept( GeometryVisitor& visitor ) ;
//-- SFCGAL::Geometry
virtual void accept( ConstGeometryVisitor& visitor ) const ;
/**
* Serializer
*/
template <class Archive>
void serialize( Archive& ar, const unsigned int /*version*/ ) {
ar& boost::serialization::base_object<Geometry>( *this );
ar& _polygons;
}
private:
boost::ptr_vector< Polygon > _polygons ;
void swap( PolyhedralSurface& other ) {
std::swap( _polygons, other._polygons );
}
};
}
#endif
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