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- [/============================================================================
- Boost.Geometry (aka GGL, Generic Geometry Library)
- Copyright (c) 2007-2013 Barend Gehrels, Amsterdam, the Netherlands.
- Copyright (c) 2008-2013 Bruno Lalande, Paris, France.
- Copyright (c) 2009-2013 Mateusz Loskot, London, UK.
- 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)
- =============================================================================/]
- [/ Generated by doxygen_xml2qbk 1.1.1, don't change, will be overwritten automatically]
- [/ Generated from doxy/doxygen_output/xml/group__exterior__ring.xml]
- [section:exterior_ring_1 exterior_ring]
- '''<indexterm><primary>exterior_ring</primary></indexterm>'''
- Function to get the exterior\u005fring ring of a polygon.
- [heading Synopsis]
- ``template<typename Polygon>
- ring_return_type<Polygon>::type exterior_ring(Polygon & polygon)``
- [heading Parameters]
- [table
- [[Type] [Concept] [Name] [Description] ]
- [[Polygon &] [polygon type ] [polygon] [the polygon to get the exterior ring from ]]
- ]
- [heading Returns]
- a reference to the exterior ring
- [heading Header]
- Either
- `#include <boost/geometry.hpp>`
- Or
- `#include <boost/geometry/core/exterior_ring.hpp>`
- [endsect]
- [section:exterior_ring_1_const_version exterior_ring (const version)]
- '''<indexterm><primary>exterior_ring</primary></indexterm>'''
- Function to get the exterior ring of a polygon (const version)
- [heading Synopsis]
- ``template<typename Polygon>
- ring_return_type<Polygon const>::type exterior_ring(Polygon const & polygon)``
- [heading Parameters]
- [table
- [[Type] [Concept] [Name] [Description] ]
- [[Polygon const &] [polygon type ] [polygon] [the polygon to get the exterior ring from ]]
- ]
- [heading Returns]
- a const reference to the exterior ring
- [heading Header]
- Either
- `#include <boost/geometry.hpp>`
- Or
- `#include <boost/geometry/core/exterior_ring.hpp>`
- [endsect]
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