[postgis-devel] [PostGIS] #1188: Implement topology.ST_RemEdgeNewFace

[PostGIS]

#1188: Implement topology.ST_RemEdgeNewFace
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 Reporter:  strk      |       Owner:  strk@…         
     Type:  task      |      Status:  new            
 Priority:  medium    |   Milestone:  PostGIS 2.0.0  
Component:  topology  |     Version:  trunk          
 Keywords:            |  
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Comment(by strk):

 2) is allowed

 3) the edge was an isolated one, fully into a face or universe

 I guess the returned value is to know which face was added (since the
 function might add a face).

 The model automatically update all the other edges and the TopoGeometry
 objects for you. I like the "where the segment once was, there is now a
 face" idea. I've actually implemented it that way so far. No duplicated
 edge is allowed.

 All errors raise an exception, btw, so there's no null return semantic so
 far.

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Ticket URL: <http://trac.osgeo.org/postgis/ticket/1188#comment:3>
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