#465: r.proj.seg thins along null areas and raster bounds for bilinear and cubic methods --------------------------+------------------------------------------------- Reporter: kyngchaos | Owner: [email protected] Type: enhancement | Status: new Priority: major | Milestone: Component: Raster | Version: svn-develbranch6 Resolution: | Keywords: Platform: All | Cpu: All --------------------------+------------------------------------------------- Comment (by kyngchaos):
OK, something like this? Ignoring the wraparound for now, new set of patches and new source for fallback interp functions. I made all interp functions return a status value: * 0 on successfull non-null interpolation OR if the nearest input cell is null -> no further interpolation required * 1 if the interpolated output is null -> fallback to the next interpolation level I don't know about inlining, so feel free to suggest how to do that, if you think it will speed it up significantly. -- Ticket URL: <http://trac.osgeo.org/grass/ticket/465#comment:10> GRASS GIS <http://grass.osgeo.org>
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