[Insight-users] normals in vtkPolyData

[Lorensen, William E (Research)]

Usually the normals are PointData. It is possible to generate them as
CellData. 

-----Original Message-----
From: salah [mailto:salah at gris.uni-tuebingen.de]
Sent: Friday, February 20, 2004 9:12 AM
To: ITK Users (E-Mail)
Subject: [Insight-users] normals in vtkPolyData


Hello all,

are the normals stored in vtkPolyData (and those printed in a file 
by vtkPolyDataWriter) associated with the vertices or with the
triangles??

many thanks
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