[postgis-devel] [PostGIS] #844: Allow specifying BoundaryNodeRule in ST_Relate*

[PostGIS]

#844: Allow specifying BoundaryNodeRule in ST_Relate*
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 Reporter:  strk         |       Owner:  pramsey      
     Type:  enhancement  |      Status:  new          
 Priority:  medium       |   Milestone:  PostGIS 2.0.0
Component:  postgis      |     Version:  trunk        
 Keywords:               |  
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 GEOS/JTS support different interpretations of linearwork boundaries [1].
 Allowing specifying an interpretation from SQL might speed up some
 operations which currently require convoluted checks for closed
 linestrings and start/end points.
 In particular topology functions (see ticket #770)

 See previous discussion here:
 http://postgis.refractions.net/pipermail/postgis-
 devel/2011-January/011422.html

 [1]
 http://tsusiatsoftware.net/jts/javadoc/com/vividsolutions/jts/algorithm/BoundaryNodeRule.html

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Ticket URL: <http://trac.osgeo.org/postgis/ticket/844>
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