mirror of
https://github.com/boostorg/gil.git
synced 2026-01-22 05:12:30 +00:00
Improve utilities sending channels, pixels and other GIL objects to
output stream for logging of test errors.
Fix missing namespace qualification in IO tests.
Comment TARGA test case with FIXME that was accidentally
uncommented in cc64bdd1a4
45 lines
1.1 KiB
C++
45 lines
1.1 KiB
C++
//
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// Copyright 2013 Christian Henning
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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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#include <boost/gil.hpp>
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#include <boost/gil/extension/toolbox/metafunctions/channel_view.hpp>
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#include <boost/core/lightweight_test.hpp>
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#include <type_traits>
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namespace gil = boost::gil;
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void test_channel_view()
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{
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using kth_channel_view_t
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= gil::kth_channel_view_type<0, gil::rgb8_view_t::const_t>::type;
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using channel_view_t
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= gil::channel_view_type<gil::red_t, gil::rgb8_view_t::const_t>::type;
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static_assert(std::is_same
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<
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kth_channel_view_t,
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channel_view_t
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>::value,
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"");
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gil::rgb8_image_t img(100, 100);
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kth_channel_view_t const kth0 = gil::kth_channel_view<0>(gil::const_view(img));
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BOOST_TEST_EQ(kth0.num_channels(), 1u);
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channel_view_t const red = gil::channel_view<gil::red_t>(gil::const_view(img));
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BOOST_TEST_EQ(red.num_channels(), 1u);
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}
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int main()
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{
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test_channel_view();
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return boost::report_errors();
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}
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