[ITK] How itk and vtk images are stored

[Zein Salah]

Hi,

I am wandering about the way itk and vtk images are stored in memory.
Is actually a contiguous block allocated for the image and the data is
simply stored in slice order?

In other words, if I have an itk and a vtk images of the same
attributes (dimensions, spacings, pixel type, etc.), would a memcpy
safely copy the contents of one to the other?

Much thanks,
Zeno