id summary reporter owner description type status priority milestone component version resolution keywords cc platform cpu 1154 r.drain hangs using an r.walk surface abevan grass-dev@lists.osgeo.org "GRASS 7.0.svn (spearfish):~ > r.walk -k -n elevation=elevation.10m friction=elevation.10m coordinate=603289,4925264 output=anisoA outdir=anisoAdir lambda=0 [[BR]] Walking costs are a=0.720000 b=6.000000 c=1.999800 d=-1.999800 Lambda is 0.000000 Slope_factor is -0.212500 -------------------------------------------- Will need at least 9.23 MB of disk space Will need at least 12.29 MB of memory -------------------------------------------- Reading raster maps and , initializing output...  100% Initializing directional output  100% Finding cost path  100% Writing output raster map anisoA...  100% Writing movement direction file anisoAdir...  100% r.walk complete. Peak cost value: 18025.341210. [[BR]] GRASS 7.0.svn (spearfish):~ > r.drain -c -d input=anisoA indir=anisoAdir output=fromAtoB coordinate=595080,4918109 --v [[BR]] Directional drain selected... checking for direction raster direction read: 67.500000, neighbour found: 675 direction read: 22.500000, neighbour found: 225 direction read: 22.500000, neighbour found: 225 direction read: 22.500000, neighbour found: 225 direction read: 90.000000, neighbour found: 900 direction read: 0.000000, neighbour found: 0 direction read: 180.000000, neighbour found: 1800 direction read: 0.000000, neighbour found: 0 direction read: 180.000000, neighbour found: 1800 direction read: 0.000000, neighbour found: 0" defect new normal 7.0.0 Raster svn-trunk r.drain MacOSX OSX/Intel