76 lines
2.0 KiB
C++
76 lines
2.0 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/color_spaces/hsl.hpp>
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#include <boost/gil/extension/toolbox/color_spaces/hsv.hpp>
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#include <boost/test/unit_test.hpp>
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using namespace std;
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using namespace boost;
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using namespace gil;
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BOOST_AUTO_TEST_SUITE( toolbox_tests )
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BOOST_AUTO_TEST_CASE( hsl_hsv_test )
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{
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{
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rgb8_pixel_t p( 128, 0, 128 );
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hsl32f_pixel_t h;
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color_convert( p, h );
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color_convert( h, p );
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}
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{
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size_t width = 640;
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size_t height = 480;
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hsl32f_image_t hsl_img( width, height );
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hsv32f_image_t hsv_img( width, height );
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for( size_t y = 0; y < height; y++ )
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{
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hsl32f_view_t::x_iterator hsl_x_it = view( hsl_img ).row_begin( y );
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hsv32f_view_t::x_iterator hsv_x_it = view( hsv_img ).row_begin( y );
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float v = static_cast<float>( height - y )
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/ height;
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for( size_t x = 0; x < width; x++ )
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{
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float hue = ( x + 1.f ) / width;
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hsl_x_it[x] = hsl32f_pixel_t( hue, 1.0, v );
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hsv_x_it[x] = hsv32f_pixel_t( hue, 1.0, v );
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}
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}
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}
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{
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rgb8_image_t rgb_img( 640, 480 );
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fill_pixels( view(rgb_img), rgb8_pixel_t( 255, 128, 64 ));
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hsl32f_image_t hsl_img( view( rgb_img ).dimensions() );
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copy_pixels( color_converted_view<hsl32f_pixel_t>( view( rgb_img ))
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, view( hsl_img ));
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}
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{
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rgb8_image_t rgb_img( 640, 480 );
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fill_pixels( view(rgb_img), rgb8_pixel_t( 255, 128, 64 ));
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hsv32f_image_t hsv_img( view( rgb_img ).dimensions() );
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copy_pixels( color_converted_view<hsv32f_pixel_t>( view( rgb_img ))
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, view( hsv_img ));
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}
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}
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BOOST_AUTO_TEST_SUITE_END()
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