stacked spatial transforms such as #107 #108 #109 #110 #111 could be implemented as computing multiple operations on a grid and doing one step resampling This ticket looks for a "vanilla" non-gpu implementation https://docs.scipy.org/doc/scipy/reference/generated/scipy.ndimage.map_coordinates.html https://pytorch.org/docs/stable/nn.functional.html#grid-sample