[/============================================================================
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]
'''num_interior_rings'''
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
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 `
Or
`#include `
[include reference/algorithms/num_interior_rings.qbk]
[endsect]