[ITK Community] Writing of multiple transforms to file

[Andras Lasso]

Hi all,

We are improving the non-linear transform support in 3D Slicer and looking for a file format that can store a list of transforms. The difficulty is that we don't want to lose information when writing the transforms to file, groups of transforms may be inverted in the list, for example:
T1 * inv(T2) * inv(T3 * inv(T4 * T5 * T6)) * T7

Is there a way to save such a transformation chain into an ITK transform file? (or there are any plans or interest in ITK for supporting this in the future?)

Andras

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