#660: v.delaunay producing incorrect results -----------------------+---------------------------------------------------- Reporter: cmbarton | Owner: [email protected] Type: defect | Status: new Priority: critical | Milestone: 6.4.0 Component: Vector | Version: 6.4.0 RCs Resolution: | Keywords: delaunay Platform: MacOSX | Cpu: OSX/Intel -----------------------+---------------------------------------------------- Comment (by cmbarton):
I did some more tests and have posted the results to better show what is happening. For comparison, I show a map of Spearfish archsites (blue triangles in all images). In June 2005, v.delaunay worked correctly on my computer. It also worked correctly 24 April 2008, so that narrows down when it broke better. For small datasets (4-5 points) it seems to work fine. See dt_fewsites.png. For medium sized datasets (all archsites) it runs but gives incorrect results. See dt_allsites.png For larger datasets (1000 points) it uses all available CPU resources and takes a VERY long time to complete (or perhaps just locks up). Michael Michael -- Ticket URL: <http://trac.osgeo.org/grass/ticket/660#comment:13> GRASS GIS <http://grass.osgeo.org>
_______________________________________________ grass-dev mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/grass-dev
