[vtkusers] iteratively update the vertices positions.

[Dongqing Chen]

Dear All:

   I hope that I could get some help from this mail list. 

  Right now, I am dealing with a polydata set. During each iteration, I update all the vertices' positions. Now the problem is that: if I define the polypdata (say, vtkPolypData *poly=vtkPolyData::New() ) outside the loop, the use poly->Delete() after all the iterations, the program is crash at poly->Delete(). If I define the poly data and delete it during each iteration, the program is crash at the same location. 

  How to solve this problem? Thanks a lot.

Best Wishes,
-----------------------------------------------------------------
Dongqing Chen
Ph.D Candidate
Rm. 07, Paul C. Lutz Hall
Computer Vision & Image Processing (CVIP) Lab
Department of Electrical & Computer Engineering
Speed School of Engineering
University of Louisville
Louisville, KY. 40292
U.S.A
Email: dqchen at cvip.louisville.edu
Phone:+1-502-852-2789 (Lab)
            +1-502-852-6130 (Office)
-----------------------------------------------------------------
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://www.vtk.org/pipermail/vtkusers/attachments/20070811/b55ab4e0/attachment.htm>