Martin Landa, author of the graphical modeler, has posted this video showing how to use variables.
http://www.youtube.com/watch?v=RztxMXXtA0s&feature=player_embedded
______________________________
C. Michael Barton
Director, Center for Social Dynamics & Complexity
Professor of Anthropology, School of Human Evolution & Social Change
Arizona State University
Tempe, AZ 85287-2402
USA
voice: 480-965-6262 (SHESC), 480-727-9746 (CSDC)
fax: 480-965-7671(SHESC), 480-727-0709 (CSDC)
www: http://csdc.asu.edu, http://shesc.asu.edu
http://www.public.asu.edu/~cmbarton
On Sep 27, 2011, at 2:07 PM, grass-user-request@lists.osgeo.org wrote:
Message: 1
Date: Mon, 26 Sep 2011 14:40:56 +0100
From: Lu?s Ferreira <lferreira75.1@gmail.com>
Subject: [GRASS-user] wxGUI Graphical Modeler - variables
To: GRASS user list <grass-user@lists.osgeo.org>
Message-ID: <1317044456.8325.9.camel@leopardo>
Content-Type: text/plain; charset="iso-8859-1"Hello.
I have some selected lines in a command line script:
#! /bin/sh -x
MYMAPSET=`g.gisenv -s get=MAPSET`
targetdir=/home/lf/TEMP/LIST=`g.mlist type=rast separator=, pattern="clip_toar*" mapset=
$MYMAPSET`
echo "$LIST"
i.group group=group input=$LISTr.out.gdal -c -f input=group format=HFA type=Float32 nodata=0 output=
$targetdir/$MYMAPSET.clip_toar.imgg.remove group=group
#
In wxGUI Graphical Modeler, how can I use the variables inside the
commands options? I'm trying using string data type variablesdeclaring variables
MYMAPSET
default value `g.gisenv -s get=MAPSET`targetdir
default value /home/lf/TEMP/then using in r.out.gdal options
r.out.gdal -c -f input=group format=HFA type=Float32 nodata=0 output=%
targetdir/%MYMAPSET.clip_toar.img
or
$targetdir/$MYMAPSET.clip_toar.imgWithout results.
Anyone have ideas how to solve this problem? Is it possible in Graphical
Modeller?Thank you.
Lu?s Ferreira
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