Apply transformation to a batched MetaTensor

[scarpma]

Hello everyone,

which is the best way to apply a transformation (such as Spacing) to a batched MetaTensor ?

I have a batched MetaTensor of images, for example, each one with its own meta and affine attributes. I would like to do something like

transformedBatchedMetaTensor = [t(MetaTensor) for MetaTensor in batchedMetaTensor]

that keeps the MetaTensor structure and correctly collates also the meta attributes.