geometry/doc/reference/num_geometries.qbk

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[/============================================================================
Boost.Geometry (aka GGL, Generic Geometry Library)
Copyright (c) 2009-2011 Barend Gehrels, Geodan, Amsterdam, the Netherlands.
Copyright (c) 2009-2011 Mateusz Loskot (mateusz@loskot.net)
Copyright (c) 2009-2011 Bruno Lalande, Paris, France.
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, don't change, it will be overwritten automatically]
[/ Generated from doxy/doxygen_output/xml/group__num__geometries.xml]
[section:num_geometries num_geometries]
Calculates the number of geometries of a geometry.
[heading Description]
The free function num_geometries calculates the number of geometries of a geometry.
[heading Synopsis]
``template<typename Geometry>
std::size_t num_geometries (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 geometries
[heading Header]
Either
`#include <boost/geometry/geometry.hpp>`
Or
`#include <boost/geometry/core/num_geometries.hpp>`
[include ref/algorithms/num_geometries.qbk]
[endsect]