[postgis-devel] [PostGIS] #1383: Topology: ST_AddEdgeNewFaces() fail to add an edge
PostGIS
trac at osgeo.org
Thu Jan 12 06:39:28 PST 2012
#1383: Topology: ST_AddEdgeNewFaces() fail to add an edge
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Reporter: aperi2007 | Owner: strk
Type: defect | Status: assigned
Priority: medium | Milestone: PostGIS 2.0.0
Component: topology | Version: trunk
Keywords: |
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Comment(by strk):
Here's a failure session:
{{{
DEBUG: p1: POINT(-0.2 0.4)
DEBUG: p2: POINT(-2.77555756156289e-17 0.4)
DEBUG: bounds: LINESTRING(-2.77555756156289e-17 0.4,0.1 0.4,0.1 0.3,-0.1
0.2,-0.1 0.1,-0.1 1.38777878078145e-16,0.2 -0.2,0.2 -0.4,-0.2 -0.4,-0.4
-0.4,-0.4 0.4,-0.3 0.4,-0.2 0.4,-2.77555756156289e-17 0.4)
DEBUG: LocatePoint(bounds,p1): 0.93297950814779
DEBUG: LocatePoint(bounds,p2): 0
DEBUG: Edge 30 (left:0, right:0) - ring : {0} - right_side : f
}}}
Now it is interesting that the bounds have a different ordering !
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Ticket URL: <http://trac.osgeo.org/postgis/ticket/1383#comment:5>
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