On Friday 02 April 2010, Seth Price wrote: > I'm a student interested in a Summer of Code project to improve some > modules with GPU-based code. In theory, this could result in a 50x > speedup for embarrassingly parallel operations (ie. raster). There is > a list of some possible modules for upgrade here: > http://grass.osgeo.org/wiki/GPU > > What would the GRASS community think of also including these modules > as options for improvement? Do they need a speedup? Am I missing > anything? > > - r.resamp.interp (spline & Lanczos would be added) > - r.slop.aspect > - r.texture > - i.sunhours > - i.vi > > These also work out well for my thesis work (land cover > classification), which gives me extra motivation. ;) > ~Seth
Hi, I think that it sounds like a great idea. Have any ideas on how to keep double precision when working with the GPU? Cheers, Dylan -- Dylan Beaudette Soil Resource Laboratory http://casoilresource.lawr.ucdavis.edu/ University of California at Davis 530.754.7341 _______________________________________________ grass-dev mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/grass-dev
