streamlines and time information

[Georg Kosakowski]

Hi,
is there any possibility to extract the "time" information for streamlines? 
I would like to colour streamlines according to the (absolute or integrated)
time a "particle" needs for travelling from the starting point (of the
streamline) to a certain position. 
Thanks in advance, Georg

 -- 
--------------------------------------------------------------
      Georg Kosakowski
      Department of Environmental Sciences and Energy Research
      The Weizmann Institute of Science
      76100 Rehovot, Israel
      phone: +972-8-9344226
      fax:  +972-8-9344124
      E-Mail: g.kosakowski at gmx.net
--------------------------------------------------------------
--------------------------------------------------------------------
This is the private VTK discussion list. Please keep messages on-topic.
Check the FAQ at: <http://public.kitware.com/cgi-bin/vtkfaq>
To UNSUBSCRIBE, send message body containing "unsubscribe vtkusers" to
<majordomo at public.kitware.com>. For help, send message body containing
"info vtkusers" to the same address.
--------------------------------------------------------------------