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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/classboost_1_1geometry_1_1centroid__exception.xml]
- [section:centroid_exception centroid_exception]
- '''<indexterm><primary>centroid_exception</primary></indexterm>'''
- Centroid Exception.
- [heading Description]
- The centroid\u005fexception is thrown if the free centroid function is called with geometries for which the centroid cannot be calculated. For example: a linestring without points, a polygon without points, an empty multi-geometry.
- [heading Synopsis]
- ``class centroid_exception
- : public exception
- {
- // ...
- };
- ``
- [heading Constructor(s)]
- [table
- [[Function] [Description] [Parameters] ]
- [[``centroid_exception()``
- ] [The default constructor. ] [
- ]]
- ]
- [heading Member Function(s)]
- [table
- [[Function] [Description] [Parameters] [Returns]]
- [[``char const * what()``
- ] [Returns the explanatory string. ] [
- ][
- Pointer to a null-terminated string with explanatory information.
- ]
- ]
- ]
- [heading Header]
- Either
- `#include <boost/geometry.hpp>`
- Or
- `#include <boost/geometry/algorithms/centroid.hpp>`
- [heading See also]
- * [link geometry.reference.algorithms.centroid the centroid function]
- [endsect]
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