/usr/include/CGAL/Circular_kernel_converter.h is in libcgal-dev 4.11-2build1.
This file is owned by root:root, with mode 0o644.
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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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 | // Copyright (c) 2003-2008 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) : Monique Teillaud, Sylvain Pion, Pedro Machado
// Partially supported by the IST Programme of the EU as a Shared-cost
// RTD (FET Open) Project under Contract No IST-2000-26473
// (ECG - Effective Computational Geometry for Curves and Surfaces)
// and a STREP (FET Open) Project under Contract No IST-006413
// (ACS -- Algorithms for Complex Shapes)
#ifndef CGAL_CCIRCULAR_KERNEL_CONVERTER_H
#define CGAL_CCIRCULAR_KERNEL_CONVERTER_H
#include <CGAL/license/Circular_kernel_2.h>
#include <CGAL/Cartesian_converter.h>
#include <CGAL/Algebraic_kernel_converter.h>
// TODO :
// - we should have a better default than Cartesian_converter.
namespace CGAL {
template < class C1, class C2,
class LK_converter = Cartesian_converter<C1, C2>,
//typename C1::Linear_kernel, typename C2::Linear_kernel>,
class AK_converter = Algebraic_kernel_converter<typename C1::Algebraic_kernel,
typename C2::Algebraic_kernel > >
class Circular_kernel_converter
: public LK_converter
{
public:
typedef C1 Source_kernel;
typedef C2 Target_kernel;
// typedef typename C1::Linear_kernel L1;
// typedef typename C2::Linear_kernel L2;
typedef LK_converter Linear_kernel_converter;
typedef AK_converter Algebraic_kernel_converter;
typedef typename Linear_kernel_converter::Number_type_converter RT_type_converter;
typedef typename Algebraic_kernel_converter::Root_of_type_converter Root_of_type_converter;
#ifdef _MSC_VER
bool operator()(bool b) const { return Linear_kernel_converter::operator()(b); }
Bounded_side operator()(Bounded_side bs) const {
return Linear_kernel_converter::operator()(bs);
}
Comparison_result operator()(Comparison_result cr) const {
return Linear_kernel_converter::operator()(cr);
}
Angle operator()(Angle a) const { return Base::operator()(a); }
Origin
operator()(const Origin& o) const
{
return o;
}
Null_vector
operator()(const Null_vector& n) const
{
return n;
}
Bbox_2
operator()(const Bbox_2& b) const
{
return b;
}
Bbox_3
operator()(const Bbox_3& b) const
{
return b;
}
typename C2::FT
operator()(const typename C1::FT &a) const
{
return Linear_kernel_converter::operator()(a);
}
typename C2::Point_2
operator()(const typename C1::Point_2 &a) const
{
return Linear_kernel_converter::operator()(a);
}
typename C2::Vector_2
operator()(const typename C1::Vector_2 &a) const
{
return Linear_kernel_converter::operator()(a);
}
typename C2::Direction_2
operator()(const typename C1::Direction_2 &a) const
{
return Linear_kernel_converter::operator()(a);
}
typename C2::Segment_2
operator()(const typename C1::Segment_2 &a) const
{
return Linear_kernel_converter::operator()(a);
}
typename C2::Line_2
operator()(const typename C1::Line_2 &a) const
{
return Linear_kernel_converter::operator()(a);
}
typename C2::Ray_2
operator()(const typename C1::Ray_2 &a) const
{
return Linear_kernel_converter::operator()(a);
}
typename C2::Circle_2
operator()(const typename C1::Circle_2 &a) const
{
return Linear_kernel_converter::operator()(a);
}
#else
using LK_converter::operator();
#endif
typename C2::Circular_arc_point_2
operator()(const typename C1::Circular_arc_point_2 &a) const
{
return typename C2::Circular_arc_point_2( typename C2::Circular_arc_point_2::Root_for_circles_2_2(
Root_of_type_converter()( a.x() ),
Root_of_type_converter()( a.y() )
)
);
}
typename C2::Circular_arc_2
operator()(const typename C1::Circular_arc_2 &a) const
{
return typename C2::Circular_arc_2(operator()(a.supporting_circle()),
operator()(a.source()),
operator()(a.target()));
}
typename C2::Line_arc_2
operator()(const typename C1::Line_arc_2 &a) const
{
return typename C2::Line_arc_2 ( operator()( a.supporting_line() ),
operator()( a.source() ),
operator()( a.target() ) );
}
typename C2::Object_2
operator()(const typename C1::Object_2 &obj) const
{
if (const typename C1::Circular_arc_2 * ptr = object_cast<typename C1::Circular_arc_2>(&obj)) {
return make_object(operator()(*ptr));
} else if (const typename C1::Circular_arc_point_2 * ptr =
object_cast<typename C1::Circular_arc_point_2>(&obj)) {
return make_object(operator()(*ptr));
} else if (const std::pair<typename C1::Circular_arc_point_2,unsigned int> * ptr =
object_cast<std::pair<typename C1::Circular_arc_point_2,unsigned int> >(&obj)) {
return make_object(std::make_pair(operator()(ptr->first),ptr->second));
} else if (const typename C1::Line_arc_2 * ptr =
object_cast<typename C1::Line_arc_2>(&obj)) {
return make_object(operator()(*ptr));
}
CGAL_error_msg("CircularK_converter is unable to determine what is wrapped in the Object");
return Object();
}
std::vector<typename C2::Object_2>
operator()(const std::vector<typename C1::Object_2>& v) const
{
std::vector<typename C2::Object_2> res;
res.reserve(v.size());
for(unsigned int i = 0; i < v.size(); i++){
res.push_back(operator()(v[i]));
}
return res;
}
std::pair<typename C2::Line_arc_2,typename C2::Line_arc_2>
operator()(const std::pair<typename C1::Line_arc_2,typename C1::Line_arc_2> &a) const
{
return std::make_pair (operator()( a.first ),
operator()( a.second ));
}
std::pair<typename C2::Circular_arc_2,typename C2::Circular_arc_2>
operator()(const std::pair<typename C1::Circular_arc_2,typename C1::Circular_arc_2> &a) const
{
return std::make_pair (operator()( a.first ),
operator()( a.second ));
}
};
} //namespace CGAL
#endif // CGAL_CCIRCULAR_KERNEL_CONVERTER_H
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