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52 lines
1.4 KiB
C++
52 lines
1.4 KiB
C++
/*
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Copyright 2013 Christian Henning
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Use, modification and distribution are subject to the Boost Software License,
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Version 1.0. (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_IO_UNIT_TEST_CMP_VIEW_HPP
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#define BOOST_GIL_IO_UNIT_TEST_CMP_VIEW_HPP
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////////////////////////////////////////////////////////////////////////////////////////
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/// \file
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/// \brief
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/// \author Christian Henning
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///
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/// \date 2013 \n
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///
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////////////////////////////////////////////////////////////////////////////////////////
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#include <boost/gil.hpp>
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template< typename View_1, typename View_2 >
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void cmp_view( const View_1& v1
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, const View_2& v2
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)
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{
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if( v1.dimensions() != v2.dimensions() )
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{
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throw std::runtime_error( "Images are not equal." );
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}
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typename View_1::x_coord_t width = v1.width();
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typename View_1::y_coord_t height = v1.height();
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for( typename View_1::y_coord_t y = 0; y < height; ++y )
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{
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const typename View_1::x_iterator src_it = v1.row_begin( y );
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const typename View_2::x_iterator dst_it = v2.row_begin( y );
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for( typename View_1::x_coord_t x = 0; x < width; ++x )
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{
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if( *src_it != *dst_it )
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{
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throw std::runtime_error( "Images are not equal." );
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}
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}
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}
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}
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#endif // BOOST_GIL_IO_UNIT_TEST_CMP_VIEW_HPP
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