[vtkusers] Moving images together in world space

[Luca Pamparana]

Hello everyone,

I have two medical image volumes and I extract slices from them using the
vtkImageReslice.

So right now I am working with the vtkImageData coordinate system. So, I
extract the slices using the vtkImageReslice functions like
SetOutputOrigin(), SetOutputExtent(), SetResliceAxesOrigin() etc.

Now, what I want to do is have another image and when the user pans or
reslices the first image, the other image should also get panned or resliced
accordingly...I am working with the image coordinate system and I do not
want to re-sample the second image. What could be the best way to go about
doing something like this?

Thanks,

Luca
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