[vtkusers] animation with vtk files

[Olivier Feys]

Hi everybody,

I want to animate on screen some results that are saved in a vtk file

these results are the real (R) and complex (C) part of a wave.

to view the anmiation, I need to extract these two results and make
computations with these

For each time step of the animation, I have to create a new array that is
equal to:

New = Real part of [ (R + i * C) exp ( i w t ) ] with t the parameter

Can someone tell me how to do these computations and then how to display the
result on screen.

Animation would not be a problem.

Thanks a lot

Olivier
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