[vtkusers] Data representation and color contour

[Janny Dong]

Hi all,

I have a US map and some measurements distributed in the whole area. For
each time step, I'd like to generate a color surface (a frame) over the map
by data interpolation. The colors would represent measurements values. Then
I'd like to put these frames into a video file (eg. avi file). I know in
Matlab, I can use functions like meshgrid(), griddata() and surf(). I am not
quite sure if I can do all this stuff in VTK. Any suggestions will be
greatly appreciated.

Janny
<vtkusers at vtk.org>
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