Hi Christopher, I'm just curious, when you speak about h2-spatial, do you mean :
http://geosysin.iict.ch/irstv-trac/wiki/H2spatial/Download or http://code.google.com/p/h2spatial/ My second question is about spatial index : JTS-STRtree is very efficient and when I write a plugin doing spatial things, I generally build such an index before I start processing. However, documentation says that once build, it cannot be changed. That's why I wondered it it was a good candidate for H2 spatial index. If needed, here are my favorite about spatial indexing (I only tested the first one, and it's been several years ago) : http://research.att.com/~marioh/spatialindex/ (a reference, seems to be used in several other projects) http://sourceforge.net/projects/rtree http://jsi.sourceforge.net/ http://www.khelekore.org/prtree/ Also there is an interesting discussion on geoserver site : http://geoserver.org/display/GEOS/H2+Spatial+Index Good luck, Michaël Christopher a écrit : > This week I started laying out a spatial index built upon JTS's R-tree within > H2. > > The biggest problems I had was that H2-spatial is basically a fork of H2 and > the only source tree I can find of H2-spatial doesn't have a full build > script. This led to many manhours being spent having fun with compilers and > IDEs rather than coding. > > Next week I hope to have my own build of H2+spatial+R-tree working, or at > least in the debugging phase. > > --Christopher > > > > > ------------------------------------------------------------------------------ > _______________________________________________ > Jump-pilot-devel mailing list > Jump-pilot-devel@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/jump-pilot-devel > > > ------------------------------------------------------------------------------ _______________________________________________ Jump-pilot-devel mailing list Jump-pilot-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jump-pilot-devel