ecency-mobile/ios/Pods/boost-for-react-native/boost/geometry/iterators/base.hpp

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// Boost.Geometry (aka GGL, Generic Geometry Library)
// Copyright (c) 2007-2012 Barend Gehrels, Amsterdam, the Netherlands.
// Copyright (c) 2008-2012 Bruno Lalande, Paris, France.
// Copyright (c) 2009-2012 Mateusz Loskot, London, UK.
// Parts of Boost.Geometry are redesigned from Geodan's Geographic Library
// (geolib/GGL), copyright (c) 1995-2010 Geodan, Amsterdam, the Netherlands.
// Use, modification and distribution is subject to the Boost Software License,
// Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
#ifndef BOOST_GEOMETRY_ITERATORS_BASE_HPP
#define BOOST_GEOMETRY_ITERATORS_BASE_HPP
#include <boost/iterator.hpp>
#include <boost/iterator/iterator_adaptor.hpp>
#include <boost/iterator/iterator_categories.hpp>
#include <boost/mpl/if.hpp>
#ifndef DOXYGEN_NO_DETAIL
namespace boost { namespace geometry { namespace detail { namespace iterators
{
template
<
typename DerivedClass,
typename Iterator,
typename TraversalFlag = boost::bidirectional_traversal_tag
>
struct iterator_base
: public boost::iterator_adaptor
<
DerivedClass,
Iterator,
boost::use_default,
typename boost::mpl::if_
<
boost::is_convertible
<
typename boost::iterator_traversal<Iterator>::type,
boost::random_access_traversal_tag
>,
TraversalFlag,
boost::use_default
>::type
>
{
// Define operator cast to Iterator to be able to write things like Iterator it = myit++
inline operator Iterator() const
{
return this->base();
}
/*inline bool operator==(Iterator const& other) const
{
return this->base() == other;
}
inline bool operator!=(Iterator const& other) const
{
return ! operator==(other);
}*/
};
}}}} // namespace boost::geometry::detail::iterators
#endif
#endif // BOOST_GEOMETRY_ITERATORS_BASE_HPP