[Pkg-exppsy-pynifti] [Nipy-devel] Image, design, usecases

[Matthew Brett]

Yo,

> Why is the neuroimaging community feeling it has to reinvent what the CFD
> community invented? I really amazes me. If we need VTK data structures,
> why don't we just go ahead and use them?

But, precise counterproposal being that Image class should be a
wrapper round the VTK image model, with an affine or .... ?  Then
you'd surely have to ask whether you had a simple thing all the time:

if img.is_regularly_spaced:
   data = img.data
else:
   raise ValueError

No?

luv,

Matthew