I have a script executing mostly fine. It displays data as a time series of frames, user selectable as glyphs or isosurfaces. The data is filtered through include to allow user selectable ranges. This works until for a given frame, there is NO data from include to colormap (because all the data is outside the selected range)
In this case I get an error msg from colormap becuase there is no data. My fistr question therefore: Is there a way of getting DX to ignore such errors during execution, rather than stop throw up the msg & visual editor windows (I'm running from the GUI)? The second question, providing more flexibility: Can I interrogate the data output from include to allow flow control (to not carry on through that portion of the script if the data count is zero? (& if so, how do I go about it?) (Basically, how do I implement the following structure in DX: COUNT=`get_count` if [ $COUNT -eq 0 ] ; then break fi Thanks, Brent __________________________________________________ Do You Yahoo!? Great stuff seeking new owners in Yahoo! Auctions! http://auctions.yahoo.com
