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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__num__interior__rings.xml]
- [section:num_interior_rings num_interior_rings]
- '''<indexterm><primary>num_interior_rings</primary></indexterm>'''
- Calculates the number of interior rings of a geometry.
- [heading Description]
- The free function num\u005finterior\u005frings calculates the number of interior rings of a geometry.
- [heading Synopsis]
- ``template<typename Geometry>
- std::size_t num_interior_rings(Geometry const & geometry)``
- [heading Parameters]
- [table
- [[Type] [Concept] [Name] [Description] ]
- [[Geometry const &] [Any type fulfilling a Geometry Concept ] [geometry] [A model of the specified concept ]]
- ]
- [heading Returns]
- The calculated number of interior rings
- [heading Header]
- Either
- `#include <boost/geometry.hpp>`
- Or
- `#include <boost/geometry/algorithms/num_interior_rings.hpp>`
- [include reference/algorithms/num_interior_rings.qbk]
- [endsect]
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