The random values will, by their nature, be generally discontinuous. Feeding a continuous color map through the random scalars will create discontinuous colors, which is what you were asking for. This is a trick that we use with the Process Ids Scalars to make it easier to see a parallel partition of data.
For the greatest variation of colors, use an HSV color map the wraps through most of the hues. -Ken On 12/22/08 11:00 AM, "Chaman Singh Verma" <[email protected]> wrote: Hello Kenneth, Perhaps I didn't understand your solution. What I was looking for a high contrash color assignement to visualize graph partitioning. If the neighboring domain have almost similar color, then perhaps it might be difficult for ordinary humans to see the boundary. Could u explain your solution ? csv **** Kenneth Moreland *** Sandia National Laboratories *********** *** *** *** email: [email protected] ** *** ** phone: (505) 844-8919 *** web: http://www.cs.unm.edu/~kmorel
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