[vtkusers] Points to 3D-Surface

[George Kamucha]

Hi Subramanian,
I have not yet managed to get a good way of presenting my difference
surface map and I find your idea great! To save me time, would you please
send me the code you used for color mapping the surface using an LUT. I
would really appreciate.

Best regards
George

"K. R. Subramanian" wrote:

> I wonder if this might help....
>
> I wrote a little utility 2 days back to map teh difference between an
> isosurface and another isosurface that approximates
> it, to see the errors. I compute the difference by computing the point
> closest to each of the vertices of
> the approximate surface (using PointLocator on the original surface),
> computed the distances and produced
> a scalar array, I then color mapped this via a lookuptable onto the
> fitted surface to show the errors (say blue
> being right on, and red being the largest error)..
>
>     -- krs
>
> --
> Dr. K.R.Subramanian                           Phone: (301) 402-0042
> National Institutes of Health                 FAX:   (301) 402-4080
> National Library of Medicine                  Email: krs at cs.uncc.edu
> Bldg 38A, Rm. B1N30D                          WWW: www.cs.uncc.edu/~krs
> 8600 Rockville Pike, Bethesda, MD 20894