FM / iterators

/usr/include/boost/geometry/iterators

Name	Size	Mode	Actions
detail/	-	0755	rm
dispatch/	-	0755	rm
base.hpp	1960	0644	edit dl rm
closing_iterator.hpp	4494	0644	edit dl rm
concatenate_iterator.hpp	3669	0644	edit dl rm
ever_circling_iterator.hpp	5733	0644	edit dl rm
flatten_iterator.hpp	5982	0644	edit dl rm
has_one_element.hpp	736	0644	edit dl rm
point_iterator.hpp	7690	0644	edit dl rm
point_reverse_iterator.hpp	2397	0644	edit dl rm
segment_iterator.hpp	9007	0644	edit dl rm

Edit: /usr/include/boost/geometry/iterators/point_reverse_iterator.hpp (2397B)

// Boost.Geometry (aka GGL, Generic Geometry Library)

// Contributed and/or modified by Menelaos Karavelas, on behalf of Oracle

// Licensed under the Boost Software License version 1.0.
// http://www.boost.org/users/license.html

#ifndef BOOST_GEOMETRY_ITERATORS_POINT_REVERSE_ITERATOR_HPP
#define BOOST_GEOMETRY_ITERATORS_POINT_REVERSE_ITERATOR_HPP

#include <iterator>

#include <boost/mpl/assert.hpp>
#include <boost/type_traits/is_convertible.hpp>

#include <boost/geometry/iterators/point_iterator.hpp>

namespace boost { namespace geometry
{

// MK:: need to add doc here
template <typename Geometry>
class point_reverse_iterator
    : public std::reverse_iterator<point_iterator<Geometry> >
{
private:
    typedef std::reverse_iterator<point_iterator<Geometry> > base_type;

template <typename OtherGeometry> friend class point_reverse_iterator;
    template <typename G>
    friend inline point_reverse_iterator<G> points_rbegin(G&);

template <typename G>
    friend inline point_reverse_iterator<G> points_rend(G&);

inline point_reverse_iterator(base_type const& base_it)
        : base_type(base_it) {}

public:
    inline point_reverse_iterator() {}

template <typename OtherGeometry>
    inline
    point_reverse_iterator(point_reverse_iterator<OtherGeometry> const& other)
        : base_type(other.base())
    {
        static const bool is_conv = boost::is_convertible
            <
                std::reverse_iterator<point_iterator<Geometry> >,
                std::reverse_iterator<point_iterator<OtherGeometry> >
            >::value;

BOOST_MPL_ASSERT_MSG((is_conv),
                             NOT_CONVERTIBLE,
                             (point_reverse_iterator<OtherGeometry>));
    }
};

// MK:: need to add doc here
template <typename Geometry>
inline point_reverse_iterator<Geometry>
points_rbegin(Geometry& geometry)
{
    return std::reverse_iterator
        <
            point_iterator<Geometry>
        >(points_end(geometry));
}

// MK:: need to add doc here
template <typename Geometry>
inline point_reverse_iterator<Geometry>
points_rend(Geometry& geometry)
{
    return std::reverse_iterator
        <
            point_iterator<Geometry>
        >(points_begin(geometry));
}

}} // namespace boost::geometry

#endif // BOOST_GEOMETRY_ITERATORS_POINT_REVERSE_ITERATOR_HPP

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