[vtkusers] Point selection

Prabhu Ramachandran prabhu at aero.iitm.ernet.in
Thu May 29 14:25:50 EDT 2003


>>>>> "VN" == Vidhya Narayanan <gtg066j at mail.gatech.edu> writes:

    VN>     I want to select a point on an iso surface generated by
    VN> the MC algorithm and dispay the normal of that point.Can
    VN> anyone suggest a simple way to do this.

Use one of vtkPicker's subclasses (vtkPointPicker, vtkCellPicker
etc.).

cheers,
prabhu



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