1 // Boost.Geometry (aka GGL, Generic Geometry Library)
3 // Copyright (c) 2007-2012 Barend Gehrels, Amsterdam, the Netherlands.
4 // Copyright (c) 2008-2012 Bruno Lalande, Paris, France.
5 // Copyright (c) 2009-2012 Mateusz Loskot, London, UK.
7 // Parts of Boost.Geometry are redesigned from Geodan's Geographic Library
8 // (geolib/GGL), copyright (c) 1995-2010 Geodan, Amsterdam, the Netherlands.
10 // Use, modification and distribution is subject to the Boost Software License,
11 // Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
12 // http://www.boost.org/LICENSE_1_0.txt)
14 #ifndef BOOST_GEOMETRY_VIEWS_IDENTITY_VIEW_HPP
15 #define BOOST_GEOMETRY_VIEWS_IDENTITY_VIEW_HPP
18 #include <boost/range.hpp>
21 namespace boost { namespace geometry
24 // Silence warning C4512: assignment operator could not be generated
27 #pragma warning(disable : 4512)
31 \brief View on a range, not modifying anything
32 \tparam Range original range
35 template <typename Range>
38 typedef typename boost::range_iterator<Range const>::type const_iterator;
39 typedef typename boost::range_iterator<Range>::type iterator;
41 explicit inline identity_view(Range& r)
45 inline const_iterator begin() const { return boost::begin(m_range); }
46 inline const_iterator end() const { return boost::end(m_range); }
48 inline iterator begin() { return boost::begin(m_range); }
49 inline iterator end() { return boost::end(m_range); }
58 }} // namespace boost::geometry
61 #endif // BOOST_GEOMETRY_VIEWS_IDENTITY_VIEW_HPP