[GRASSLIST:4281] can't make full res. ppm in NVIZ

GRASS GRASS user
1

Hello all,

I'm with two problems in NVIZ (GRASS 5.3 and 5.7):

1 - I can't mask a raster to show just part of it over a DEM.

2 - when I try to make a full res. ppm, it crashes and gives me this error msg:

child killed: segmentation violation
    while executing
"exec /usr/local/grass5/grass53/etc/nviz2.2/NVWISH2.2 -f
/usr/local/grass5/grass53/etc/nviz2.2/scripts/nviz2.2_script el=topo.dem -name
NVIZ >&@stdout"
    ("eval" body line 1)
    invoked from within
"eval exec $env(GISBASE)/etc/nviz2.2/NVWISH2.2 -f
$env(GISBASE)/etc/nviz2.2/scripts/nviz2.2_script $argv -name NVIZ >&@stdout"
    invoked from within
"if {$argv == ""} {
#no arguments
eval exec $env(GISBASE)/etc/nviz2.2/NVWISH2.2 -f
$env(GISBASE)/etc/nviz2.2/scripts/nviz2.2_script -name NVIZ >&@stdo..."
    (file "/usr/local/grass5/grass53/bin/nviz" line 16)

thanks
--
+-------------------------------------------------+
        Carlos Henrique Grohmann - Guano
  Geologist M.Sc - PhD Student at IGc-USP - Brazil
     Linux User #89721 - guano at usp dot br -
+-------------------------------------------------+

2

On Tue, Aug 31, 2004 at 02:12:39PM -0300, Carlos Henrique Grohmann wrote:

Hello all,

I'm with two problems in NVIZ (GRASS 5.3 and 5.7):

1 - I can't mask a raster to show just part of it over a DEM.

This seems to be a bug with masking in NVIZ of 5.3 (so also 5.7).
This *is* working in 5.0 (tested 2 days ago).
Either it is a new bug or a bugfix didn't reach 5.3 - unfortunately
I have no idea where to search (ogsf lib or NVIZ).

Markus

3

2 - when I try to make a full res. ppm, it crashes and gives me this
error msg:

child killed: segmentation violation
    while executing
"exec /usr/local/grass5/grass53/etc/nviz2.2/NVWISH2.2 -f
/usr/local/grass5/grass53/etc/nviz2.2/scripts/nviz2.2_script
el=topo.dem -name NVIZ >&@stdout"

...

I don't think it is 100% fixed, but it is better than it was.
Please try the latest CVS and let us know if it works for you.

look about halfway through this thread:
http://thread.gmane.org/gmane.comp.gis.grass.devel/4547

Hamish