48 lines
1.4 KiB
C++
48 lines
1.4 KiB
C++
//
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// Copyright 2018 Mateusz Loskot <mateusz at loskot dot net>
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//
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// Distributed under the Boost Software License, Version 1.0
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// 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_GIL_USE_CONCEPT_CHECK
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#error Compile with BOOST_GIL_USE_CONCEPT_CHECK defined
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#endif
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#include <boost/gil/concepts.hpp>
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#include <boost/gil/point.hpp>
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#include <type_traits>
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namespace gil = boost::gil;
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template <typename Point>
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void test_members()
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{
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static_assert(Point::num_dimensions == 2U, "point is not 2D");
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using value_t = typename Point::value_type;
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using coord_t = typename Point::template axis<0>::coord_t;
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static_assert(std::is_same<value_t, coord_t>::value,
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"point and axis type mismatch");
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}
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int main()
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{
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boost::function_requires<gil::PointNDConcept<gil::point<int>>>();
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boost::function_requires<gil::PointNDConcept<gil::point_t>>();
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boost::function_requires<gil::Point2DConcept<gil::point<int>>>();
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boost::function_requires<gil::Point2DConcept<gil::point_t>>();
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test_members<gil::point<int>>();
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test_members<gil::point_t>();
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// NOTE: point2 is deprecated, available for backward compatibility
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boost::function_requires<gil::PointNDConcept<gil::point2<int>>>();
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boost::function_requires<gil::Point2DConcept<gil::point2<int>>>();
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test_members<gil::point2<int>>();
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return 0;
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}
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