// Boost.Geometry (aka GGL, Generic Geometry Library)
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// Copyright (c) 2007-2012 Barend Gehrels, Amsterdam, the Netherlands.
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// Copyright (c) 2008-2012 Bruno Lalande, Paris, France.
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// Copyright (c) 2009-2012 Mateusz Loskot, London, UK.
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// Parts of Boost.Geometry are redesigned from Geodan's Geographic Library
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// (geolib/GGL), copyright (c) 1995-2010 Geodan, Amsterdam, the Netherlands.
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// Use, modification and distribution is 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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#ifndef BOOST_GEOMETRY_ALGORITHMS_DETAIL_CONVERT_INDEXED_TO_INDEXED_HPP
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#define BOOST_GEOMETRY_ALGORITHMS_DETAIL_CONVERT_INDEXED_TO_INDEXED_HPP
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#include <cstddef>
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#include <boost/numeric/conversion/cast.hpp>
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#include <boost/geometry/core/access.hpp>
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#include <boost/geometry/core/coordinate_dimension.hpp>
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#include <boost/geometry/core/coordinate_type.hpp>
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namespace boost { namespace geometry
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{
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#ifndef DOXYGEN_NO_DETAIL
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namespace detail { namespace conversion
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{
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template
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<
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typename Source,
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typename Destination,
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std::size_t Dimension,
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std::size_t DimensionCount
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>
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struct indexed_to_indexed
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{
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static inline void apply(Source const& source, Destination& destination)
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{
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typedef typename coordinate_type<Destination>::type coordinate_type;
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geometry::set<min_corner, Dimension>(destination,
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boost::numeric_cast<coordinate_type>(
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geometry::get<min_corner, Dimension>(source)));
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geometry::set<max_corner, Dimension>(destination,
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boost::numeric_cast<coordinate_type>(
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geometry::get<max_corner, Dimension>(source)));
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indexed_to_indexed
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<
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Source, Destination,
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Dimension + 1, DimensionCount
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>::apply(source, destination);
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}
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};
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template
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<
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typename Source,
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typename Destination,
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std::size_t DimensionCount
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>
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struct indexed_to_indexed<Source, Destination, DimensionCount, DimensionCount>
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{
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static inline void apply(Source const& , Destination& )
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{}
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};
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}} // namespace detail::conversion
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#endif // DOXYGEN_NO_DETAIL
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}} // namespace boost::geometry
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#endif // BOOST_GEOMETRY_ALGORITHMS_DETAIL_CONVERT_INDEXED_TO_INDEXED_HPP
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