[geos-devel] PostGIS-GEOS connection status
dblasby at refractions.net
Tue Apr 8 17:05:10 EDT 2003
I have a working version now! I'll be commiting it to CVS after paul
and I do a few things like updating the Makefile - hopefully tomorrow.
Then we'll release it to people on this list to find out if there are
any install problems.
0. The following operations are supported: relate(g1,g2) (returns a
string), relate_pattern(g1,g2,pattern), overlaps(g1,g2),
contains(g1,g2), within(g1,g2), crosses(g1,g2), intersects(g1,g2),
1. Since deleting a geometry will cause all geometry's (and the
GeometryFactory's) PrecisionModel to become invalid, I dont delete
anything. So, this version leaks memory *very* quickly. Once Yuri
commits a fix, I'll have postgis do more cleaning.
2. If you try a relate operation on a GEOMETRYCOLLECTION, an error is
3. I've tested this with the 400+ test cases included with GEOS. This
only tests relate(g1,g2), but I'm confident that the rest of the
functions also work.
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