[vtkusers] Plane rotating about an axes

[Shyam Prakash]

Hello,
            Not exactly a vtk question. I have a plane with certain
normal say (0,0,1), i.e along the XY plane. Now I want to rotate this
plane about X axes by a certain alpha value. Does any body know how the
value of plane's normal changes(a relation between alpha value, old
plane normal and new plane normal). Any suggestions will be of great
help.
 
Thanks and Regards
Shyam
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://www.vtk.org/pipermail/vtkusers/attachments/20030902/cb790f30/attachment.htm>