/usr/include/boost/polygon/interval_data.hpp is in libboost1.46-dev 1.46.1-7ubuntu3.
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 | /*
Copyright 2008 Intel Corporation
Use, modification and distribution are subject to the Boost Software License,
Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
http://www.boost.org/LICENSE_1_0.txt).
*/
#ifndef BOOST_POLYGON_INTERVAL_DATA_HPP
#define BOOST_POLYGON_INTERVAL_DATA_HPP
#include "isotropy.hpp"
namespace boost { namespace polygon{
template <typename T>
class interval_data {
public:
typedef T coordinate_type;
inline interval_data()
#ifndef BOOST_POLYGON_MSVC
:coords_()
#endif
{}
inline interval_data(coordinate_type low, coordinate_type high)
#ifndef BOOST_POLYGON_MSVC
:coords_()
#endif
{
coords_[LOW] = low; coords_[HIGH] = high;
}
inline interval_data(const interval_data& that)
#ifndef BOOST_POLYGON_MSVC
:coords_()
#endif
{
(*this) = that;
}
inline interval_data& operator=(const interval_data& that) {
coords_[0] = that.coords_[0]; coords_[1] = that.coords_[1]; return *this;
}
template <typename T2>
inline interval_data& operator=(const T2& rvalue);
inline coordinate_type get(direction_1d dir) const {
return coords_[dir.to_int()];
}
inline coordinate_type low() const { return coords_[0]; }
inline coordinate_type high() const { return coords_[1]; }
inline bool operator==(const interval_data& that) const {
return low() == that.low() && high() == that.high(); }
inline bool operator!=(const interval_data& that) const {
return low() != that.low() || high() != that.high(); }
inline bool operator<(const interval_data& that) const {
if(coords_[0] < that.coords_[0]) return true;
if(coords_[0] > that.coords_[0]) return false;
if(coords_[1] < that.coords_[1]) return true;
return false;
}
inline bool operator<=(const interval_data& that) const { return !(that < *this); }
inline bool operator>(const interval_data& that) const { return that < *this; }
inline bool operator>=(const interval_data& that) const { return !((*this) < that); }
inline void set(direction_1d dir, coordinate_type value) {
coords_[dir.to_int()] = value;
}
private:
coordinate_type coords_[2];
};
}
}
#endif
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