[vtkusers] Rendering a contour map from scalars with associated points on a 3D object

[Michael Hanley]

Hey all,

I have a 3D STL image. One side of which I want to render a contour map 
onto. I have taken discrete points along this model and computed scalar 
heights. Therefore, I have two Tcl lists, scalars and points. Is there a 
way in vtk in which I can view these scalars as points on the surface of 
my 3D object, perhaps as a contour map. I have been told vtk probefilter 
may be handy. Any help would be great thanks, and if you need me to 
clarify any points i have left a little vague, please ask.

-- 
Regards,

Michael Hanley

Bioengineering Research
Room 205a
Engineering Building
Belfield, UCD.