Re: [Neo4j] Spatial Queries using Cypher

2015-05-24 Thread Alireza Rezaei Mahdiraji
Hi Craig, Just to clarify, do you mean that it is not possible to them right now and should wait till next realease of Neo4j, right? If yes, when would that be? Best, Alireza On Sunday, May 24, 2015 at 7:29:21 PM UTC+2, Craig Taverner wrote: > > Hi Alireza, > > Use cases 2, 3 and 4 are c

Re: [Neo4j] Spatial Queries using Cypher

2015-05-24 Thread Craig Taverner
Hi Alireza, Use cases 2, 3 and 4 are covered by the current plans and should be available in the first release, as long as the points coordinates are in wgs-84. Use case 1 will not be supported in the first release, as polygons will not be possible to store or index initially. This, as well as oth

Re: [Neo4j] Spatial Queries using Cypher

2015-05-24 Thread Alireza Rezaei Mahdiraji
Hi Craig, Some of use cases are as follows: 1- Given a set of nodes with polygon geometry, find in which polygon a given point coordinates is located in 2- Given a set of nodes with geometry type point, find all nodes which thier distance to a given point coordinate is less than a given r

Re: [Neo4j] Spatial Queries using Cypher

2015-05-24 Thread Craig Taverner
Hi Alireza, Yes and no. Yes, there has been progress within Neo4j, but no there is nothing public to show for it yet, and it is not yet in the schedule for releases. I'm hoping it is not too far off, but cannot commit to anything specific yet. Once we have something more concrete to share, we'll d

Re: [Neo4j] Spatial Queries using Cypher

2015-05-23 Thread Alireza Rezaei Mahdiraji
Hi Craig, I am wondering if there is any new development regarding cypher supporting spatial queries. Thanks, Alireza On Friday, October 17, 2014 at 3:02:22 PM UTC+2, Craig Taverner wrote: > > Hi Alireza, > > Right now there is only one option, the IndexProvider implementation, > which allo

Re: [Neo4j] Spatial Queries using Cypher

2014-10-17 Thread Craig Taverner
Hi Alireza, Right now there is only one option, the IndexProvider implementation, which allows you to view the spatial index as an index in cypher, and access it using the 'START n=node:A(B)' syntax, where 'A' is your index name and 'B' contains your query. This only allows a limited set of possib

[Neo4j] Spatial Queries using Cypher

2014-10-17 Thread Alireza Rezaei Mahdiraji
Hi All, I would like to know how much of spatial neo4j queries are expressible using Cypher? Is there any documentation of this? Thanks, Alireza -- You received this message because you are subscribed to the Google Groups "Neo4j" group. To unsubscribe from this group and stop receiving ema