495597f8b9
[SVN r76993]
36 lines
1.4 KiB
Plaintext
36 lines
1.4 KiB
Plaintext
[/============================================================================
|
|
Boost.Geometry (aka GGL, Generic Geometry Library)
|
|
|
|
Copyright (c) 2009-2012 Barend Gehrels, Amsterdam, the Netherlands.
|
|
Copyright (c) 2009-2012 Mateusz Loskot, London, UK.
|
|
Copyright (c) 2009-2012 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)
|
|
=============================================================================/]
|
|
|
|
[def __this_function__ simplify]
|
|
|
|
[heading_conformance_no_ogc __this_function__]
|
|
[note PostGIS contains an algorithm with the same name and the
|
|
same functionality.
|
|
See the [@http://www.postgis.org/docs/ST_Simplify.html PostGIS documentation].
|
|
]
|
|
[note SQL Server contains an algorithm Reduce() with the same functionality.
|
|
See the [@http://msdn.microsoft.com/en-us/library/bb933814.aspx MSDN documentation].
|
|
]
|
|
|
|
[heading Behavior]
|
|
Simplification is done using [@http://en.wikipedia.org/wiki/Ramer%E2%80%93Douglas%E2%80%93Peucker_algorithm Douglas-Peucker] (if the default strategy is used).
|
|
[note Geometries might become invalid by using simplify. The simplification
|
|
process might create self-intersections.
|
|
]
|
|
|
|
[heading Examples]
|
|
[simplify]
|
|
[simplify_output]
|
|
|
|
[heading Image(s)]
|
|
[$svg_simplify_country.png]
|