[/============================================================================
  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:strategy_buffer_distance_symmetric strategy::buffer::distance_symmetric]

'''<indexterm><primary>strategy</primary></indexterm><indexterm><primary>buffer</primary></indexterm><indexterm><primary>distance_symmetric</primary></indexterm>'''
Let the buffer algorithm create buffers with same distances. 

[heading Synopsis]
``template<typename NumericType>
class strategy::buffer::distance_symmetric
{
  // ...
};
``

[heading Template parameter(s)]
[table
[[Parameter] [Description]]
[[typename NumericType] [numerical type (int, double, ttmath, ...)]]
]

[heading Constructor(s)]
[table
[[Function] [Description] [Parameters] ]
[[``distance_symmetric(NumericType const & distance)``

] [Constructs the strategy, a distance must be specified. ] [[* NumericType const &]: ['distance]:  The distance (or radius) of the buffer 



]]
]

[heading Header]
`#include <boost/geometry/strategies/agnostic/buffer_distance_symmetric.hpp>`

[heading Example]
[buffer_distance_symmetric]
[heading Output]
[$img/strategies/buffer_distance_symmetric.png]
[heading See also]
* [link geometry.reference.algorithms.buffer.buffer_7_with_strategies buffer (with strategies)]
* [link geometry.reference.strategies.strategy_buffer_distance_asymmetric distance_asymmetric]

[endsect]

