Method __init__

monai/transforms/croppad/dictionary.py:291–326

Args: keys: keys of the corresponding items to be transformed. See also: :py:class:`monai.transforms.compose.MapTransform` k: the target k for each spatial dimension. if `k` is negative or 0, the original size is preserved.

(
        self,
        keys: KeysCollection,
        k: Sequence[int] | int,
        mode: SequenceStr = PytorchPadMode.CONSTANT,
        method: str = Method.SYMMETRIC,
        allow_missing_keys: bool = False,
        lazy: bool = False,
        **kwargs,
    )

    backend = DivisiblePad.backend

    def __init__(
        self,
        keys: KeysCollection,
        k: Sequence[int] | int,
        mode: SequenceStr = PytorchPadMode.CONSTANT,
        method: str = Method.SYMMETRIC,
        allow_missing_keys: bool = False,
        lazy: bool = False,
        **kwargs,
    ) -> None:
        """
        Args:
            keys: keys of the corresponding items to be transformed.
                See also: :py:class:`monai.transforms.compose.MapTransform`
            k: the target k for each spatial dimension.
                if `k` is negative or 0, the original size is preserved.
                if `k` is an int, the same `k` be applied to all the input spatial dimensions.
            mode: available modes for numpy array:{``"constant"``, ``"edge"``, ``"linear_ramp"``, ``"maximum"``,
                ``"mean"``, ``"median"``, ``"minimum"``, ``"reflect"``, ``"symmetric"``, ``"wrap"``, ``"empty"``}
                available modes for PyTorch Tensor: {``"constant"``, ``"reflect"``, ``"replicate"``, ``"circular"``}.
                One of the listed string values or a user supplied function. Defaults to ``"constant"``.
                See also: https://numpy.org/doc/1.18/reference/generated/numpy.pad.html
                https://pytorch.org/docs/stable/generated/torch.nn.functional.pad.html
                It also can be a sequence of string, each element corresponds to a key in ``keys``.
            method: {``"symmetric"``, ``"end"``}
                Pad image symmetrically on every side or only pad at the end sides. Defaults to ``"symmetric"``.
            allow_missing_keys: don't raise exception if key is missing.
            lazy: a flag to indicate whether this transform should execute lazily or not. Defaults to False.
            kwargs: other arguments for the `np.pad` or `torch.pad` function.
                note that `np.pad` treats channel dimension as the first dimension.

        See also :py:class:`monai.transforms.SpatialPad`

        """
        padder = DivisiblePad(k=k, method=method, lazy=lazy, **kwargs)
        Padd.__init__(self, keys, padder=padder, mode=mode, allow_missing_keys=allow_missing_keys, lazy=lazy)


class Cropd(MapTransform, InvertibleTransform, LazyTransform):