Grid transforms #38
Grid transforms #38
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…g into sptial_transforms_update
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I got several questions but so far this seems to be promising.
One general question: I just realised that we often have the case that we need to check if something was already computed and if not we call a function to do the actual computation. Should we maybe think of something like a "lazy property"?
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| @abstractmethod | ||
| def augment_grid(self, grid: Dict[Tuple, Tensor]) -> Dict[Tuple, Tensor]: |
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What is this function for?
Maybe it would be better to have this return the grid per default (as done in the affines).
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This function gets a grid and applies its augmentation to it. It returns a grid for every spatial size which was found inside the keys
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| def __add__(self, other): | ||
| if not isinstance(other, GridTransform): |
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Can't we also add the case, where there is just the grid provided and not wrapped with an transform?
| __all__ = ["GridTransform", "StackedGridTransform"] | ||
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| class GridTransform(AbstractTransform): |
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What if I somehow get my grid from somewhere else and just want to use it? can we have an optional argument in here?
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Sorry, thought the upper comment was at the same position. ^^
Yeah, we can add that. I think I would prefer an extra Transform for that.
| if isinstance(transforms, (tuple, list)): | ||
| if isinstance(transforms[0], (tuple, list)): | ||
| transforms = transforms[0] | ||
| self.transforms = transforms |
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Can we also include a type check here which checks, that each item is a valid GridTransform?
Short Description
Introduce Grid Transformations including:
Current limitation: Affine Transforms need to be performed before GridTransforms
This should be merged after #31
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