tim robertson ha scritto: > Hi All, > > I am a novice with GT2, so please go easy... > > Could someone please tell me if there is an RTree index or something I > can use for keeping an in memory index of Geometries? > > Basically I want something which can quickly give me Geometries whose > bounding box contains a given point. Then I would loop over these > candidate geometries and call a geometry.contains(myPoint) to find the > real geometries. Or maybe there is something that can give me the > definitive list?
RTree is an in memory index all right, and should give you what you want. Mind that once built the JTS RTree cannot be modified further. Cheers Andrea -- Andrea Aime OpenGeo - http://opengeo.org Expert service straight from the developers. ------------------------------------------------------------------------- This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK & win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100&url=/ _______________________________________________ Geotools-gt2-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/geotools-gt2-users
