Roger that. Thanks David.
SS On 6/6/07, David Zwiers <[EMAIL PROTECTED]> wrote: > The 'shapefile' code in Jump is a port of the geotools code, so this > should be relatively painless -- I would port the indexed shapefile > reader from GT to replace the existing shapefile reader. > > I you go ahead with these changes, I'd be interested in back porting > this to Jump. > > David > > -----Original Message----- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] On Behalf Of > Sunburned Surveyor > Sent: June 6, 2007 8:07 AM > To: List for discussion of JPP development and use. > Subject: [JPP-Devel] A really stupid question... > > At some point should we rewrite the ESRI Shapefile I/O code in > OpenJUMP to provide an indexed FeatureCollection by default? I'm > thinking this could be used to speed up rendering of Layers, and I > know it would speed up my processing of object snaps in the new > CursorTool stuff. > > Has this already been done? If not, would there be any serious > performance penalties for making this change? > > I'm just curious as I was looking at the Quadtree class in JTS this > morning. > > (I'll be working with the ESRI Shapefile code from GeoTools or Deegree > as part of the FeatureCache. I don't think it would be too much of a > stretch to revamp the "regular" Shapefile driver in OpenJUMP while I > am at it. If I do this I could make the change described above.) > > Thanks for the thoughts. > > The Sunburned Surveyor > > ------------------------------------------------------------------------ > - > This SF.net email is sponsored by DB2 Express > Download DB2 Express C - the FREE version of DB2 express and take > control of your XML. No limits. Just data. Click to get it now. > http://sourceforge.net/powerbar/db2/ > _______________________________________________ > Jump-pilot-devel mailing list > Jump-pilot-devel@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/jump-pilot-devel > > > > ------------------------------------------------------------------------- > This SF.net email is sponsored by DB2 Express > Download DB2 Express C - the FREE version of DB2 express and take > control of your XML. No limits. Just data. Click to get it now. > http://sourceforge.net/powerbar/db2/ > _______________________________________________ > Jump-pilot-devel mailing list > Jump-pilot-devel@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/jump-pilot-devel > ------------------------------------------------------------------------- This SF.net email is sponsored by DB2 Express Download DB2 Express C - the FREE version of DB2 express and take control of your XML. No limits. Just data. Click to get it now. http://sourceforge.net/powerbar/db2/ _______________________________________________ Jump-pilot-devel mailing list Jump-pilot-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jump-pilot-devel
