Note the 'histogram' function of Colormap Editor can help identify where the 'good' data is.
To see all the above, you have to run the data flow from your imported field into the 1st input of Colormap. Also run this same output to the 1st input of Color. Then run the 1st output of Colormap to 2nd input of Color. Samples show this clearly.
On Aug 9, 2005, at 9:47 PM, Jonathan Matheson wrote:
<x-tad-bigger>I am importing 2 3D dx files into my .net program. One of them contains pressure values in the ‘data’ field. The other shape file has only ‘positions’ and triangular ‘connections’ fields with no data. The pressure values within the shape are garbage and I need to make my program ignore them. The problem is that outside of the shape the pressures are all pretty close but inside they are really high and really low. As a result of this my colour map does not show the pressure differences outside the shape. I can manually set the max and min values through the ‘include’ function but dx is automatically called from another program and that is not an option. I am looking for a way to search for the max and min pressure values while ignoring those that are inside the shape. If I could do that I can set those values in the ‘include’ function and everything will display properly.</x-tad-bigger>_______________________________
<x-tad-bigger> </x-tad-bigger>
<x-tad-bigger>Thanks,</x-tad-bigger>
<x-tad-bigger>Jon</x-tad-bigger>
Chris Pelkie
Scientific Visualization Producer
622 Rhodes Hall, Cornell Theory Center
Ithaca, NY 14853 (607) 254-8794