[GRASS-dev] [GRASS GIS] #1154: r.drain hangs using an r.walk surface
GRASS GIS
trac at osgeo.org
Wed Mar 26 03:52:01 PDT 2014
#1154: r.drain hangs using an r.walk surface
---------------------+------------------------------------------------------
Reporter: abevan | Owner: grass-dev@…
Type: defect | Status: closed
Priority: normal | Milestone: 7.0.0
Component: Raster | Version: svn-trunk
Resolution: fixed | Keywords: r.drain
Platform: MacOSX | Cpu: OSX/Intel
---------------------+------------------------------------------------------
Changes (by neteler):
* status: new => closed
* resolution: => fixed
Comment:
Replying to [comment:1 mmetz]:
> fixed in r43478, please test
>
> Markus M
Works fine:
{{{
GRASS 7.0.svn (spearfish60_grass7):~ > g.region rast=elevation.10m
GRASS 7.0.svn (spearfish60_grass7):~ > r.walk -k -n
elevation=elevation.10m \
friction=elevation.10m start_coordinate=603289,4925264 output=anisoA \
outdir=anisoAdir lambda=0
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 70.89 MB of disk space
Will need at least 86.53 MB of memory
--------------------------------------------
Reading raster maps <elevation.10m at PERMANENT> and
<elevation.10m at PERMANENT>, 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: 18230.616166.
GRASS 7.0.svn (spearfish60_grass7):~ > d.mon wx0
GRASS 7.0.svn (spearfish60_grass7):~ > d.rast elevation.10m
100%
GRASS 7.0.svn (spearfish60_grass7):~ > d.rast anisoA
100%
GRASS 7.0.svn (spearfish60_grass7):~ > d.rast anisoAdir
100%
GRASS 7.0.svn (spearfish60_grass7):~ > r.drain -c -d input=anisoA
indir=anisoAdir output=fromAtoB start_coordinate=595080,4918109
Writing raster map <fromAtoB>...
100%
GRASS 7.0.svn (spearfish60_grass7):~ >
}}}
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Ticket URL: <http://trac.osgeo.org/grass/ticket/1154#comment:2>
GRASS GIS <http://grass.osgeo.org>
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