Commit 7edd2a57 authored by Sandro Santilli's avatar Sandro Santilli
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Add ST_OffsetCurve function supporting both GEOS-3.2 and GEOS-3.3+. Uses... 

Add ST_OffsetCurve function supporting both GEOS-3.2 and GEOS-3.3+. Uses distance parameter sign to derive left/right side. Includes regress testing and documentation. Based on patch by Rafal Magda.

git-svn-id: http://svn.osgeo.org/postgis/trunk@7534 b70326c6-7e19-0410-871a-916f4a2858ee
parent 1b0e73ba
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