/usr/include/CGAL/OTR_2/Sample.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 | // Copyright (c) 2014 INRIA Sophia-Antipolis (France), INRIA Lorraine LORIA.
// 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) : Fernando de Goes, Pierre Alliez, Ivo Vigan, Clément Jamin
#ifndef CGAL_OTR2_SAMPLE_H
#define CGAL_OTR2_SAMPLE_H
#include <CGAL/license/Optimal_transportation_reconstruction_2.h>
/// \cond SKIP_IN_MANUAL
namespace CGAL {
namespace OTR_2 {
template <class Traits_>
class Sample
{
public:
typedef typename Traits_::FT FT;
typedef typename Traits_::Point_2 Point;
private:
Point m_point;
FT m_mass;
FT m_dist2_to_edge;
FT m_coordinate;
FT m_backup_dist2;
FT m_backup_coord;
public:
Sample(const Point& point,
const FT mass = FT(1))
: m_point(point),
m_mass(mass),
m_dist2_to_edge(0),
m_coordinate(0),
m_backup_dist2(0),
m_backup_coord(0)
{
}
Sample(const Sample& sample)
: m_point(sample.point()),
m_mass(sample.mass()),
m_dist2_to_edge(0),
m_coordinate(0),
m_backup_dist2(0),
m_backup_coord(0)
{
}
~Sample() { }
const Point& point() const { return m_point; }
Point& point() { return m_point; }
const FT& mass() const { return m_mass; }
FT& mass() { return m_mass; }
const FT& distance2() const { return m_dist2_to_edge; }
FT& distance2() { return m_dist2_to_edge; }
const FT& coordinate() const { return m_coordinate; }
FT& coordinate() { return m_coordinate; }
void backup()
{
m_backup_dist2 = m_dist2_to_edge;
m_backup_coord = m_coordinate;
}
void restore()
{
m_dist2_to_edge = m_backup_dist2;
m_coordinate = m_backup_coord;
}
};
template <class Sample_>
class Sample_with_priority
{
public:
typedef typename Sample_::FT FT;
private:
Sample_* m_sample;
FT m_priority;
public:
Sample_with_priority(Sample_* sample, const FT priority = FT(0))
{
m_sample = sample;
m_priority = priority;
}
Sample_with_priority(const Sample_with_priority& psample)
{
m_sample = psample.sample();
m_priority = psample.priority();
}
~Sample_with_priority() { }
Sample_with_priority& operator = (const Sample_with_priority& psample)
{
m_sample = psample.sample();
m_priority = psample.priority();
return *this;
}
Sample_* sample() const { return m_sample; }
const FT priority() const { return m_priority; }
};
template <class T>
struct greater_priority
{
bool operator() (const T& a, const T& b) const
{
return ( a.priority() > b.priority() );
}
};
} } //end namespaces
/// \endcond
#endif // CGAL_OTR2_SAMPLE_H
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