106 lines
3.0 KiB
C++
106 lines
3.0 KiB
C++
/*
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Copyright 2008 Intel Corporation
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Use, modification and distribution are subject to the Boost Software License,
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Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
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http://www.boost.org/LICENSE_1_0.txt).
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*/
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#ifndef GTLPOINT_DATA_HPP
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#define GTLPOINT_DATA_HPP
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#include "isotropy.hpp"
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namespace boost { namespace polygon{
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template <typename T>
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class point_data {
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public:
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typedef T coordinate_type;
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inline point_data()
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#ifndef BOOST_POLYGON_MSVC
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:coords_()
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#endif
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{}
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inline point_data(coordinate_type x, coordinate_type y)
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#ifndef BOOST_POLYGON_MSVC
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:coords_()
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#endif
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{
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coords_[HORIZONTAL] = x; coords_[VERTICAL] = y;
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}
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inline point_data(const point_data& that)
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#ifndef BOOST_POLYGON_MSVC
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:coords_()
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#endif
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{ (*this) = that; }
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template <typename other>
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point_data(const other& that)
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#ifndef BOOST_POLYGON_MSVC
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:coords_()
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#endif
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{ (*this) = that; }
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inline point_data& operator=(const point_data& that) {
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coords_[0] = that.coords_[0]; coords_[1] = that.coords_[1]; return *this;
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}
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template<typename T1, typename T2>
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inline point_data(const T1& x, const T2& y)
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#ifndef BOOST_POLYGON_MSVC
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:coords_()
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#endif
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{
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coords_[HORIZONTAL] = (coordinate_type)x;
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coords_[VERTICAL] = (coordinate_type)y;
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}
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template <typename T2>
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inline point_data(const point_data<T2>& rvalue)
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#ifndef BOOST_POLYGON_MSVC
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:coords_()
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#endif
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{
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coords_[HORIZONTAL] = (coordinate_type)(rvalue.x());
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coords_[VERTICAL] = (coordinate_type)(rvalue.y());
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}
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template <typename T2>
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inline point_data& operator=(const T2& rvalue);
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inline bool operator==(const point_data& that) const {
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return coords_[0] == that.coords_[0] && coords_[1] == that.coords_[1];
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}
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inline bool operator!=(const point_data& that) const {
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return !((*this) == that);
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}
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inline bool operator<(const point_data& that) const {
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return coords_[0] < that.coords_[0] ||
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(coords_[0] == that.coords_[0] && coords_[1] < that.coords_[1]);
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}
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inline bool operator<=(const point_data& that) const { return !(that < *this); }
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inline bool operator>(const point_data& that) const { return that < *this; }
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inline bool operator>=(const point_data& that) const { return !((*this) < that); }
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inline coordinate_type get(orientation_2d orient) const {
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return coords_[orient.to_int()];
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}
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inline void set(orientation_2d orient, coordinate_type value) {
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coords_[orient.to_int()] = value;
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}
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inline coordinate_type x() const {
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return coords_[HORIZONTAL];
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}
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inline coordinate_type y() const {
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return coords_[VERTICAL];
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}
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inline point_data& x(coordinate_type value) {
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coords_[HORIZONTAL] = value;
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return *this;
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}
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inline point_data& y(coordinate_type value) {
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coords_[VERTICAL] = value;
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return *this;
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}
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private:
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coordinate_type coords_[2];
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};
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}
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}
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#endif
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