boost/polygon/segment_data.hpp
/*
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_SEGMENT_DATA_HPP
#define BOOST_POLYGON_SEGMENT_DATA_HPP
#include "isotropy.hpp"
namespace boost {
namespace polygon {
template <typename T>
class segment_data {
public:
typedef T coordinate_type;
typedef point_data<T> point_type;
inline segment_data()
#ifndef BOOST_POLYGON_MSVC
:points_()
#endif
{}
inline segment_data(const point_type& low, const point_type& high)
#ifndef BOOST_POLYGON_MSVC
:points_()
#endif
{
points_[LOW] = low;
points_[HIGH] = high;
}
inline segment_data(const segment_data& that)
#ifndef BOOST_POLYGON_MSVC
:points_()
#endif
{
(*this) = that;
}
inline segment_data& operator=(const segment_data& that) {
points_[0] = that.points_[0];
points_[1] = that.points_[1];
return *this;
}
template <typename Segment>
inline segment_data& operator=(const Segment& that);
inline point_type get(direction_1d dir) const {
return points_[dir.to_int()];
}
inline void set(direction_1d dir, const point_type& point) {
points_[dir.to_int()] = point;
}
inline point_type low() const { return points_[0]; }
inline segment_data& low(const point_type& point) {
points_[0] = point;
return *this;
}
inline point_type high() const {return points_[1]; }
inline segment_data& high(const point_type& point) {
points_[1] = point;
return *this;
}
inline bool operator==(const segment_data& that) const {
return low() == that.low() && high() == that.high();
}
inline bool operator!=(const segment_data& that) const {
return low() != that.low() || high() != that.high();
}
inline bool operator<(const segment_data& that) const {
if (points_[0] < that.points_[0])
return true;
if (points_[0] > that.points_[0])
return false;
return points_[1] < that.points_[1];
}
inline bool operator<=(const segment_data& that) const {
return !(that < *this);
}
inline bool operator>(const segment_data& that) const {
return that < *this;
}
inline bool operator>=(const segment_data& that) const {
return !((*this) < that);
}
private:
point_type points_[2];
};
}
}
#endif