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48 lines
1.4 KiB
C++
48 lines
1.4 KiB
C++
// Boost.Polygon library interval_traits.hpp header file
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// Copyright (c) Intel Corporation 2008.
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// Copyright (c) 2008-2012 Simonson Lucanus.
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// Copyright (c) 2012-2012 Andrii Sydorchuk.
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// See http://www.boost.org for updates, documentation, and revision history.
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// Use, modification and distribution is 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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#ifndef BOOST_POLYGON_INTERVAL_TRAITS_HPP
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#define BOOST_POLYGON_INTERVAL_TRAITS_HPP
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#include "isotropy.hpp"
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namespace boost {
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namespace polygon {
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template <typename Interval>
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struct interval_traits {
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typedef Interval interval_type;
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typedef typename interval_type::coordinate_type coordinate_type;
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static coordinate_type get(const interval_type& interval, direction_1d dir) {
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return interval.get(dir);
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}
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};
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template <typename Interval>
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struct interval_mutable_traits {
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typedef Interval interval_type;
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typedef typename interval_type::coordinate_type coordinate_type;
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static void set(
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interval_type& interval, direction_1d dir, coordinate_type value) {
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interval.set(dir, value);
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}
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static interval_type construct(coordinate_type low, coordinate_type high) {
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return interval_type(low, high);
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}
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};
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} // polygon
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} // boost
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#endif // BOOST_POLICY_INTERVAL_TRAITS_HPP
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