[ceph.git] / ceph / src / boost / libs / geometry / doc / reference / algorithms / reverse.qbk

[/============================================================================
  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__ reverse]

[heading_conformance_no_ogc __this_function__]
[conformance_std __this_function__..std::__this_function__ function]

[heading Behavior]
[table
[[Case] [Behavior] ]
[[__point__][__does_nothing__]]
[[__segment__][__nyiversion__]]
[[__box__][__does_nothing__]]
[[__linestring__][Reverses the __linestring__]]
[[__ring__][Reverses the __ring__]]
[[__polygon__][Reverses the exterior ring and all interior rings in the polygon]]
[[__multi_point__][__does_nothing__]]
[[__multi_linestring__][Reverses all contained linestrings individually]]
[[__multi_polygon__][Reverses all contained polygons individually]]
]

[note The reverse of a (multi)polygon or ring might make a valid geometry invalid because the (counter)clockwise orientation reverses.]

[heading Complexity]
Linear

[heading Example]
[reverse]
[reverse_output]
Commit	Line	Data
7c673cae FG	1	[/============================================================================
	2	Boost.Geometry (aka GGL, Generic Geometry Library)
	3
	4	Copyright (c) 2009-2012 Barend Gehrels, Amsterdam, the Netherlands.
	5	Copyright (c) 2009-2012 Mateusz Loskot, London, UK.
	6	Copyright (c) 2009-2012 Bruno Lalande, Paris, France.
	7
	8	Use, modification and distribution is subject to the Boost Software License,
	9	Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
	10	http://www.boost.org/LICENSE_1_0.txt)
	11	=============================================================================/]
	12
	13	[def __this_function__ reverse]
	14
	15	[heading_conformance_no_ogc __this_function__]
	16	[conformance_std __this_function__..std::__this_function__ function]
	17
	18	[heading Behavior]
	19	[table
	20	[[Case] [Behavior] ]
	21	[[__point__][__does_nothing__]]
	22	[[__segment__][__nyiversion__]]
	23	[[__box__][__does_nothing__]]
	24	[[__linestring__][Reverses the __linestring__]]
	25	[[__ring__][Reverses the __ring__]]
	26	[[__polygon__][Reverses the exterior ring and all interior rings in the polygon]]
	27	[[__multi_point__][__does_nothing__]]
	28	[[__multi_linestring__][Reverses all contained linestrings individually]]
	29	[[__multi_polygon__][Reverses all contained polygons individually]]
	30	]
	31
	32	[note The reverse of a (multi)polygon or ring might make a valid geometry invalid because the (counter)clockwise orientation reverses.]
	33
	34	[heading Complexity]
	35	Linear
	36
	37	[heading Example]
	38	[reverse]
	39	[reverse_output]
	40