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+[/============================================================================
+ Boost.Geometry (aka GGL, Generic Geometry Library)
+
+ Copyright (c) 2014, Oracle and/or its affiliates.
+
+ Contributed and/or modified by Menelaos Karavelas, on behalf of Oracle
+
+ Licensed under the Boost Software License version 1.0.
+ http://www.boost.org/users/license.html
+=============================================================================/]
+
+[def __this_function__ is_valid]
+
+[heading_conformance_no_ogc __this_function__]
+
+[include reference/status/is_valid_status.qbk]
+
+[heading Complexity]
+Constant-time for points, segments, boxes and multi-points
+
+Linear for linestrings and multi-linestrings
+
+Linearithmic for rings
+
+Currently, worst-case quadratic for polygons and multi-polygons
+
+[heading Example]
+[is_valid]
+[is_valid_output]
+
+[heading See also]
+* [link geometry.reference.algorithms.is_simple is_simple]