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67 lines
2.2 KiB
67 lines
2.2 KiB
/* |
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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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