[vtkusers] how to color a vtkStreamTracer with velocity- results?

McCoy j.mccoy at gmx.de
Mon Dec 6 05:13:14 EST 2004

hi all,

i guess my actual prolblem is pretty simple, but at the moment i'm
i have been calculating streamLines for a while. till now i used
vtkStreamLine for that, now i'm trying to switch my code to
vtkStreamTracer. but how do i map the velocity to the tracer? in
vtkStreamLines there was the flag
but thats gone with the tracer.
i tried vtkAssignAttribute as shown in the StreamTracer.tcl example,
but the generated lines stay grey. any ideas, what i'm missing?

thanks in advance....


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