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<FONT FACE="Verdana, Helvetica, Arial"><SPAN STYLE='font-size:12.0px'>I've pretty much finished a TclTk wrapper for d.nviz. Now I've encountered a problem running it. In order to do this, I need to use TclTk to grab coordinate points (x,y pairs) for the route that d.nviz will use. These should go into the route= option. d.nviz is then run non-interactively to generate the script for NVIZ.<BR>
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However, when I try to run d.nviz with coordinate points, rather than running it interactively, I get the following errors. Note that this was run with the Spearfish elevation.dem raster with the region set to the map. The coordinate points ARE within the map region. I tried this with a much smaller layback distance and had the same result.<BR>
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GRASS 6.3.cvs (spearfish60_test):~ > d.nviz input=elevation.dem@PERMANENT output=fly2 name=NVIZ route=594890.607477,4915842.85047,598114.766355,4920072.71028,601368.504673,4922882.75701,604770.140187,4925397.00935 dist=2000 ht=1000 frames=100 start=0<BR>
WARNING: Skipping this point, selected point is outside region. Perhaps the<BR>
camera setback distance puts it beyond the edge?<BR>
WARNING: Skipping this point, selected point is outside region. Perhaps the<BR>
camera setback distance puts it beyond the edge?<BR>
WARNING: Skipping this point, selected point is outside region. Perhaps the<BR>
camera setback distance puts it beyond the edge?<BR>
WARNING: Skipping this point, selected point is outside region. Perhaps the<BR>
camera setback distance puts it beyond the edge?<BR>
WARNING: Skipping this point, selected point is outside region. Perhaps the<BR>
camera setback distance puts it beyond the edge?<BR>
WARNING: Skipping this point, selected point is outside region. Perhaps the<BR>
camera setback distance puts it beyond the edge?<BR>
d.nviz complete. Created NVIZ script <fly2.nvscr>.<BR>
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The script produced does nothing because there are no coordinate points. If I do this interactively in an xterm, it works fine with exactly the same parameters.<BR>
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Any suggestions?<BR>
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Michael<BR>
__________________________________________<BR>
Michael Barton, Professor of Anthropology<BR>
Director of Graduate Studies<BR>
School of Human Evolution & Social Change <BR>
Center for Social Dynamics & Complexity<BR>
Arizona State University<BR>
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phone: 480-965-6213<BR>
fax: 480-965-7671<BR>
www: <a href="http://www.public.asu.edu/~cmbarton">http://www.public.asu.edu/~cmbarton</a> <BR>
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