[/============================================================================
  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)
=============================================================================/]


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[section:crosses_3_with_strategy crosses (with strategy)]

'''<indexterm><primary>crosses</primary></indexterm>'''
Checks if two geometries crosses. 

[heading Synopsis]
``template<typename Geometry1, typename Geometry2, typename Strategy>
bool crosses(Geometry1 const & geometry1, Geometry2 const & geometry2, Strategy const & strategy)``

[heading Parameters]

[table
[[Type] [Concept] [Name] [Description] ]
[[Geometry1 const &] [Any type fulfilling a Geometry Concept ] [geometry1] [A model of the specified concept ]]
[[Geometry2 const &] [Any type fulfilling a Geometry Concept ] [geometry2] [A model of the specified concept ]]
[[Strategy const &] [Any type fulfilling a Crosses Strategy Concept ] [strategy] [The strategy which will be used for crosses calculations ]]
]


[heading Returns]
Returns true if two geometries crosses

[heading Header]
Either

`#include <boost/geometry.hpp>`


Or

`#include <boost/geometry/algorithms/crosses.hpp>`

[include reference/algorithms/crosses.qbk]


[endsect]

[section:crosses_2 crosses]

'''<indexterm><primary>crosses</primary></indexterm>'''
Checks if two geometries crosses. 

[heading Synopsis]
``template<typename Geometry1, typename Geometry2>
bool crosses(Geometry1 const & geometry1, Geometry2 const & geometry2)``

[heading Parameters]

[table
[[Type] [Concept] [Name] [Description] ]
[[Geometry1 const &] [Any type fulfilling a Geometry Concept ] [geometry1] [A model of the specified concept ]]
[[Geometry2 const &] [Any type fulfilling a Geometry Concept ] [geometry2] [A model of the specified concept ]]
]


[heading Returns]
Returns true if two geometries crosses

[heading Header]
Either

`#include <boost/geometry.hpp>`


Or

`#include <boost/geometry/algorithms/crosses.hpp>`

[include reference/algorithms/crosses.qbk]
[heading Examples]
[crosses]
[crosses_output]


[endsect]