[vtkusers] problem with SetResliceAxesOrigin

[Jerome URBAIN]

Hello,
 
I want to reslice data along various angles. I use SetResliceAxesDirectionCosines and the rotations work properly. What does not work is that I want to do the rotation around the center of the current Z slice, and I can only do it around the center of the dataset (the dataset has a size 255*255*49). I also want the new displayed Slice to contain the center of the slice before rotation. How can I get the new Z slice in order to do that? 
 
Thank you for your help,
 
Happy New Year,
 
Jérôme