68 lines
2.3 KiB
C++
68 lines
2.3 KiB
C++
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/*
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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 BOOST_POLYGON_INTERVAL_DATA_HPP
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#define BOOST_POLYGON_INTERVAL_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 interval_data {
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public:
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typedef T coordinate_type;
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inline interval_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 interval_data(coordinate_type low, coordinate_type high)
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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_[LOW] = low; coords_[HIGH] = high;
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}
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inline interval_data(const interval_data& that)
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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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(*this) = that;
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}
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inline interval_data& operator=(const interval_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 T2>
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inline interval_data& operator=(const T2& rvalue);
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inline coordinate_type get(direction_1d dir) const {
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return coords_[dir.to_int()];
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}
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inline coordinate_type low() const { return coords_[0]; }
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inline coordinate_type high() const { return coords_[1]; }
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inline bool operator==(const interval_data& that) const {
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return low() == that.low() && high() == that.high(); }
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inline bool operator!=(const interval_data& that) const {
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return low() != that.low() || high() != that.high(); }
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inline bool operator<(const interval_data& that) const {
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if(coords_[0] < that.coords_[0]) return true;
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if(coords_[0] > that.coords_[0]) return false;
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if(coords_[1] < that.coords_[1]) return true;
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return false;
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}
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inline bool operator<=(const interval_data& that) const { return !(that < *this); }
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inline bool operator>(const interval_data& that) const { return that < *this; }
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inline bool operator>=(const interval_data& that) const { return !((*this) < that); }
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inline void set(direction_1d dir, coordinate_type value) {
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coords_[dir.to_int()] = value;
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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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