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422ca82fe5
Removed "#include <boost/mp11/mpl.hpp>" at include/boost/gil/detail/mp11/hpp and test/core/pixel/test_fixture.hpp
346 lines
9.6 KiB
C++
346 lines
9.6 KiB
C++
//
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// Copyright 2019 Mateusz Loskot <mateusz at loskot dot net>
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// Copyright 2005-2007 Adobe Systems Incorporated
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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_TEST_CORE_PIXEL_TEST_FIXTURE_HPP
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#define BOOST_GIL_TEST_CORE_PIXEL_TEST_FIXTURE_HPP
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#include <boost/gil/channel.hpp>
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#include <boost/gil/color_base_algorithm.hpp>
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#include <boost/gil/concepts/pixel.hpp>
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#include <boost/gil/packed_pixel.hpp>
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#include <boost/gil/pixel.hpp>
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#include <boost/gil/planar_pixel_reference.hpp>
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#include <boost/gil/promote_integral.hpp>
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#include <boost/gil/typedefs.hpp>
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#include <boost/gil/extension/toolbox/metafunctions/channel_type.hpp> // channel_type for packed and bit-aligned pixels
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#include <boost/core/ignore_unused.hpp>
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#include <boost/mp11.hpp>
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#include <cstdint>
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#include <iterator>
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#include <tuple>
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#include <type_traits>
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#include "core/test_fixture.hpp" // random_value
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#include "core/channel/test_fixture.hpp" // channel_minmax_value
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namespace boost { namespace gil { namespace test { namespace fixture {
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template <typename Pixel>
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struct pixel_generator
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{
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using channel_t = typename gil::channel_type<Pixel>::type;
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static auto max() -> Pixel
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{
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channel_minmax_value<channel_t> channel;
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Pixel pixel;
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gil::static_fill(pixel, channel.max_v_);
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return pixel;
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}
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static auto min()-> Pixel
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{
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channel_minmax_value<channel_t> channel;
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Pixel pixel;
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gil::static_fill(pixel, channel.min_v_);
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return pixel;
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}
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static auto random() -> Pixel
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{
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random_value<channel_t> generate;
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Pixel pixel;
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gil::static_generate(pixel, [&generate]() { return generate(); });
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return pixel;
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}
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};
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template <typename Pixel, int Tag = 0>
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class pixel_value
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{
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public:
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using type = Pixel;
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using pixel_t = type;
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type pixel_;
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pixel_value() = default;
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explicit pixel_value(pixel_t const& pixel)
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: pixel_(pixel) // test copy constructor
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{
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type temp_pixel; // test default constructor
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boost::ignore_unused(temp_pixel);
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boost::function_requires<PixelValueConcept<pixel_t> >();
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}
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};
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// Alias compatible with naming of equivalent class in the test/legacy/pixel.cpp
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// The core suffix indicates `Pixel` is GIL core pixel type.
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template <typename Pixel, int Tag = 0>
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using value_core = pixel_value<Pixel, Tag>;
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template <typename PixelRef, int Tag = 0>
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struct pixel_reference
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: pixel_value
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<
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typename std::remove_reference<PixelRef>::type,
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Tag
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>
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{
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static_assert(
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std::is_reference<PixelRef>::value ||
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gil::is_planar<PixelRef>::value, // poor-man test for specialization of planar_pixel_reference
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"PixelRef must be reference or gil::planar_pixel_reference");
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using type = PixelRef;
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using pixel_t = typename std::remove_reference<PixelRef>::type;
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using parent_t = pixel_value<typename pixel_t::value_type, Tag>;
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using value_t = typename pixel_t::value_type;
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type pixel_; // reference
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pixel_reference() : parent_t{}, pixel_(parent_t::pixel_) {}
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explicit pixel_reference(value_t const& pixel) : parent_t(pixel), pixel_(parent_t::pixel_)
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{
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boost::function_requires<PixelConcept<pixel_t>>();
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}
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};
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// Alias compatible with naming of equivalent class in the test/legacy/pixel.cpp
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// The core suffix indicates `Pixel` is GIL core pixel type.
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template <typename Pixel, int Tag = 0>
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using reference_core = pixel_reference<Pixel, Tag>;
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// Metafunction to yield nested type of a representative pixel type
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template <typename PixelValueOrReference>
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using nested_type = typename PixelValueOrReference::type;
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// Metafunction to yield nested type of a representative pixel_t type
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template <typename PixelValueOrReference>
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using nested_pixel_type = typename PixelValueOrReference::pixel_t;
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// Subset of pixel models that covers all color spaces, channel depths,
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// reference/value, planar/interleaved, const/mutable.
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// Operations like color conversion will be invoked on pairs of those.
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using representative_pixel_types= ::boost::mp11::mp_list
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<
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value_core<gil::gray8_pixel_t>,
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reference_core<gil::gray16_pixel_t&>,
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value_core<gil::bgr8_pixel_t>,
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reference_core<gil::rgb8_planar_ref_t>,
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value_core<gil::argb32_pixel_t>,
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reference_core<gil::cmyk32f_pixel_t&>,
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reference_core<gil::abgr16c_ref_t>, // immutable reference
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reference_core<gil::rgb32fc_planar_ref_t>
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>;
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// List of all integer-based core pixel typedefs (i.e. with cv-qualifiers)
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using pixel_integer_types = ::boost::mp11::mp_list
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<
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gil::gray8_pixel_t,
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gil::gray8s_pixel_t,
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gil::gray16_pixel_t,
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gil::gray16s_pixel_t,
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gil::gray32_pixel_t,
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gil::gray32s_pixel_t,
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gil::bgr8_pixel_t,
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gil::bgr8s_pixel_t,
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gil::bgr16_pixel_t,
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gil::bgr16s_pixel_t,
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gil::bgr32_pixel_t,
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gil::bgr32s_pixel_t,
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gil::rgb8_pixel_t,
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gil::rgb8s_pixel_t,
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gil::rgb16_pixel_t,
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gil::rgb16s_pixel_t,
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gil::rgb32_pixel_t,
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gil::rgb32s_pixel_t,
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gil::abgr8_pixel_t,
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gil::abgr8s_pixel_t,
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gil::abgr16_pixel_t,
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gil::abgr16s_pixel_t,
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gil::abgr32_pixel_t,
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gil::abgr32s_pixel_t,
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gil::bgra8_pixel_t,
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gil::bgra8s_pixel_t,
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gil::bgra16_pixel_t,
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gil::bgra16s_pixel_t,
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gil::bgra32_pixel_t,
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gil::bgra32s_pixel_t,
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gil::cmyk8_pixel_t,
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gil::cmyk8s_pixel_t,
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gil::cmyk16_pixel_t,
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gil::cmyk16s_pixel_t,
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gil::cmyk32_pixel_t,
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gil::cmyk32s_pixel_t,
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gil::rgba8_pixel_t,
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gil::rgba8s_pixel_t,
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gil::rgba16_pixel_t,
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gil::rgba16s_pixel_t,
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gil::rgba32_pixel_t,
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gil::rgba32s_pixel_t
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>;
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// List of all integer-based core pixel typedefs (i.e. with cv-qualifiers)
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using pixel_float_types = ::boost::mp11::mp_list
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<
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gil::gray32f_pixel_t,
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gil::bgr32f_pixel_t,
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gil::rgb32f_pixel_t,
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gil::abgr32f_pixel_t,
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gil::bgra32f_pixel_t,
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gil::cmyk32f_pixel_t,
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gil::rgba32f_pixel_t
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>;
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// List of all core pixel types (i.e. without cv-qualifiers)
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using pixel_types = ::boost::mp11::mp_append
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<
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pixel_integer_types,
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pixel_float_types
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>;
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// List of all core pixel typedefs (i.e. with cv-qualifiers)
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using pixel_typedefs = ::boost::mp11::mp_append
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<
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pixel_integer_types,
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pixel_float_types,
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::boost::mp11::mp_list
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<
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gil::gray8c_pixel_t,
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gil::gray8sc_pixel_t,
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gil::gray16c_pixel_t,
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gil::gray16sc_pixel_t,
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gil::gray32c_pixel_t,
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gil::gray32fc_pixel_t,
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gil::gray32sc_pixel_t,
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gil::bgr8c_pixel_t,
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gil::bgr8sc_pixel_t,
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gil::bgr16c_pixel_t,
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gil::bgr16sc_pixel_t,
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gil::bgr32c_pixel_t,
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gil::bgr32fc_pixel_t,
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gil::bgr32sc_pixel_t,
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gil::rgb8c_pixel_t,
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gil::rgb8sc_pixel_t,
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gil::rgb16c_pixel_t,
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gil::rgb16sc_pixel_t,
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gil::rgb32c_pixel_t,
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gil::rgb32fc_pixel_t,
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gil::rgb32sc_pixel_t,
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gil::abgr8c_pixel_t,
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gil::abgr8sc_pixel_t,
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gil::abgr16c_pixel_t,
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gil::abgr16sc_pixel_t,
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gil::abgr32c_pixel_t,
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gil::abgr32fc_pixel_t,
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gil::abgr32sc_pixel_t,
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gil::bgra8c_pixel_t,
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gil::bgra8sc_pixel_t,
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gil::bgra16c_pixel_t,
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gil::bgra16sc_pixel_t,
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gil::bgra32c_pixel_t,
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gil::bgra32fc_pixel_t,
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gil::bgra32sc_pixel_t,
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gil::cmyk8c_pixel_t,
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gil::cmyk8sc_pixel_t,
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gil::cmyk16c_pixel_t,
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gil::cmyk16sc_pixel_t,
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gil::cmyk32c_pixel_t,
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gil::cmyk32fc_pixel_t,
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gil::cmyk32sc_pixel_t,
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gil::rgba8c_pixel_t,
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gil::rgba8sc_pixel_t,
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gil::rgba16c_pixel_t,
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gil::rgba16sc_pixel_t,
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gil::rgba32c_pixel_t,
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gil::rgba32fc_pixel_t,
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gil::rgba32sc_pixel_t
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>
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>;
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struct not_a_pixel_type {};
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using non_pixels = ::boost::mp11::mp_list
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<
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not_a_pixel_type,
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char,
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short, int, long,
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double, float,
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std::size_t,
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std::true_type,
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std::false_type
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>;
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using packed_channel_references_3 = typename gil::detail::packed_channel_references_vector_type
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<
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std::uint8_t,
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mp11::mp_list_c<int, 3>
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>::type;
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using packed_pixel_gray3 = gil::packed_pixel
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<
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std::uint8_t,
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packed_channel_references_3,
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gil::gray_layout_t
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>;
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using packed_channel_references_121 = typename gil::detail::packed_channel_references_vector_type
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<
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std::uint8_t,
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mp11::mp_list_c<int, 1, 2, 1>
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>::type;
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using packed_pixel_bgr121 = gil::packed_pixel
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<
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std::uint8_t,
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packed_channel_references_121,
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gil::bgr_layout_t
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>;
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using packed_channel_references_535 = typename gil::detail::packed_channel_references_vector_type
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<
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std::uint16_t,
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mp11::mp_list_c<int, 5, 3, 5>
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>::type;
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using packed_pixel_rgb535 = gil::packed_pixel
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<
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std::uint16_t,
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packed_channel_references_535,
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gil::rgb_layout_t
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>;
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using bit_aligned_pixel_bgr232_refefence = gil::bit_aligned_pixel_reference
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<
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std::uint8_t,
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mp11::mp_list_c<int, 2, 3, 2>,
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gil::bgr_layout_t,
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true
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> const;
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using bit_aligned_pixel_bgr232_iterator = bit_aligned_pixel_iterator<bit_aligned_pixel_bgr232_refefence>;
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using bit_aligned_pixel_bgr232 = std::iterator_traits<bit_aligned_pixel_bgr232_iterator>::value_type;
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using bit_aligned_pixel_rgb567_refefence = gil::bit_aligned_pixel_reference
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<
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std::uint32_t,
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mp11::mp_list_c<int, 5, 6, 7>,
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gil::rgb_layout_t,
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true
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> const;
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using bit_aligned_pixel_rgb567_iterator = bit_aligned_pixel_iterator<bit_aligned_pixel_rgb567_refefence>;
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using bit_aligned_pixel_rgb567 = std::iterator_traits<bit_aligned_pixel_rgb567_iterator>::value_type;
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}}}} // namespace boost::gil::test::fixture
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#endif
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