[geos-devel] Indexing question from a newbie

Martin Davis mbdavis at VividSolutions.com
Fri Jul 7 18:00:37 EDT 2006


Oh, I see what you mean.  Yes, points are supported.
 
 
Martin Davis, Senior Technical Architect
Vivid Solutions Inc.      www.vividsolutions.com
Suite #1A-2328 Government Street Victoria, B.C. V8T 5G5
Phone: (250) 385 6040 - Local 308 Fax: (250) 385 6046

	-----Original Message-----
	From: geos-devel-bounces at geos.refractions.net
[mailto:geos-devel-bounces at geos.refractions.net] On Behalf Of Sudipta
Sarkar
	Sent: July 7, 2006 11:35 AM
	To: GEOS Development List
	Subject: Re: [geos-devel] Indexing question from a newbie
	
	
	But Martin even with 2D geometry can we construct quad tree and
strtree indices for point geometries?
	
	
	Martin Davis wrote: 

		Nope - the indexes are 2D only.
		
		Martin Davis, Senior Technical Architect
		Vivid Solutions Inc.      www.vividsolutions.com
		Suite #1A-2328 Government Street Victoria, B.C. V8T 5G5
		Phone: (250) 385 6040 - Local 308 Fax: (250) 385 6046
		
		
		  

			-----Original Message-----
			From: geos-devel-bounces at geos.refractions.net 
			[mailto:geos-devel-bounces at geos.refractions.net]
On Behalf Of 
			Sudipta Sarkar
			Sent: July 7, 2006 11:21 AM
			To: GEOS Development List
			Subject: Re: [geos-devel] Indexing question from
a newbie
			
			
			Guys,
			One more question is, is it at all possible to
construct quadtree and 
			strtree indices based on 3D point geometries? It
seems you have  to 
			supply the envelope of a geometry to the
constructor function of both 
			the indices but can you construct envelopes of
points?
			
			
			    

		_______________________________________________
		geos-devel mailing list
		geos-devel at geos.refractions.net
		http://geos.refractions.net/mailman/listinfo/geos-devel
		
		  

-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://lists.osgeo.org/pipermail/geos-devel/attachments/20060707/bca59775/attachment.html


More information about the geos-devel mailing list