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<DIV><FONT face=Arial size=2>The intersection of these two polygons creates an
error.</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>NOTICE: AssertionFailedException:
EdgeRing::computePoints: found null Directed Edge</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>ERROR: GEOS Intersection() threw an
error!<BR></FONT></DIV>
<DIV><FONT face=Arial size=2>Poly 1: <FONT size=2>
<P>"MULTIPOLYGON(((-112.237615 33.491154,-112.237614 33.490469,-112.237752
33.490529,-112.23774 33.494274,-112.235109 33.494339,-112.235109
33.494222,-112.233468 33.494258,-112.233631 33.491873,-112.236704
33.491169,-112.237615 33.491154)),((-112.237137 33.506662,-112.237111
33.505964,-112.236836 33.505292,-112.235281 33.503124,-112.23644
33.502654,-112.237714 33.502702,-112.237695 33.50665,-112.237137
33.506662)),((-112.236804 33.501624,-112.236731 33.501185,-112.234285
33.501218,-112.234295 33.499851,-112.237725 33.499804,-112.237714
33.501536,-112.236804 33.501624)))"</P>
<P>Poly 2:</P><FONT size=2>
<P>"POLYGON((-112.235266 33.502267,-112.234309 33.502505,-112.234451
33.501985,-112.234479 33.501868,-112.234509 33.501141,-112.236709
33.501141,-112.236909 33.501541,-112.235687 33.502032,-112.235266
33.502267))"</P></FONT>
<P></FONT></FONT><FONT face=Arial size=2></FONT> </P></DIV>
<DIV><FONT face=Arial size=2>I have the following versions
installed:</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV>"POSTGIS="1.1.5" GEOS="2.2.3-CAPI-1.1.1" PROJ="Rel. 4.4.9, 29 Oct 2004"
<BR>USE_STATS"</DIV>
<DIV> </DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>I believe this may be related to creating a self
intersecting poly during the intersection. </FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>Any thoughts on how to get around this? (other
than nudge the point because, I am sure to find others out of the millions of
polys that I am working with, that would cause a similar problem)</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>Thanks,</FONT></DIV>
<DIV><FONT face=Arial size=2>Rob.</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
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