[vtkusers] reliability of vtkStreamLine

[Song Li]

Hi,gurus,
   I am trying to execute vtkStreamLine continuously, the procedure is
like :

rendering streamline  -- get new position of start point -- rendering
streamline

  in an infinite loop unless give a signal to end the loop, the problem
is , the program may stuck at the point of  vtkStreamLine::Update()
after executed for some time, the period it can work is
unpredictable......Does anybody has experienced such problem before ??
  Thanks a lot!!!!

--
Song Li
VRAC(Virtual Reality Application Center),Iowa State University
Email: lisong at vrac.iastate.edu
Homepage: http://www.vrac.iastate.edu/~lisong


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