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- //
- // Copyright 2013 Christian Henning
- //
- // Distributed under the Boost Software License, Version 1.0
- // See accompanying file LICENSE_1_0.txt or copy at
- // http://www.boost.org/LICENSE_1_0.txt
- //
- #include <boost/gil.hpp>
- #include <boost/gil/extension/toolbox/metafunctions/channel_type.hpp>
- #include <boost/gil/extension/toolbox/metafunctions/get_num_bits.hpp>
- #include <boost/test/unit_test.hpp>
- using namespace boost;
- using namespace gil;
- BOOST_AUTO_TEST_SUITE( toolbox_tests )
- BOOST_AUTO_TEST_CASE( get_num_bits_test )
- {
- using image_t = bit_aligned_image4_type<4, 4, 4, 4, rgb_layout_t>::type;
- using channel_t = channel_type<image_t::view_t::reference>::type;
- static_assert(get_num_bits<channel_t>::value == 4, "");
- using const_channel_t = channel_type<image_t::const_view_t::reference>::type;
- static_assert(get_num_bits<const_channel_t>::value == 4, "");
- using bits_t = packed_channel_value<23>;
- static_assert(get_num_bits<bits_t>::value == 23, "");
- static_assert(get_num_bits<bits_t const>::value == 23, "");
- static_assert(get_num_bits<unsigned char >::value == 8, "");
- static_assert(get_num_bits<unsigned char const>::value == 8, "");
- static_assert(get_num_bits<channel_type<gray8_image_t::view_t::value_type>::type>::value == 8, "");
- static_assert(get_num_bits<channel_type<rgba32_image_t::view_t::value_type>::type>::value == 32, "");
- }
- BOOST_AUTO_TEST_SUITE_END()
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