Hi Rob, On Apr 3, 2012, at 11:23 AM, Robert Vesse wrote:
> So I think was Chris is asking is whether your implementation of GeoSPARQL is > written in such a way that it is easily divorce able from the spatial index > backend i.e. could you contribute the code that implements all the relevant > functions in such a way that we could plug in alternative backends and/or > libraries for spatial representation and calculation? Yep this is exactly what I was asking. The goal of SIS is to provide such a library, in an ALv2 licensed fashion: http://wiki.apache.org/incubator/SpatialProposal I was thinking if the spatial part of Parliament was pluggable, we could use SIS to implement that part. Right now, I will likely start looking at parts of Jena, Any23, and Tika that are relevant. Note, I'm also doing some stuff in OODT-ville through GSoC (see OODT-402 [1]) that is connecting stores like OODT to SIS, and looking to do something similar here. Cheers, Chris [1] http://issues.apache.org/jira/browse/OODT-402 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ Chris Mattmann, Ph.D. Senior Computer Scientist NASA Jet Propulsion Laboratory Pasadena, CA 91109 USA Office: 171-266B, Mailstop: 171-246 Email: chris.a.mattm...@nasa.gov WWW: http://sunset.usc.edu/~mattmann/ ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ Adjunct Assistant Professor, Computer Science Department University of Southern California, Los Angeles, CA 90089 USA ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++