Method write

monai/data/image_writer.py:615–638

Create a Nibabel object from ``self.create_backend_obj(self.obj, ...)`` and call ``nib.save``. Args: filename: filename or PathLike object. verbose: if ``True``, log the progress. obj_kwargs: keyword arguments passed to ``self.create_backend_obj`

(self, filename: PathLike, verbose: bool = False, **obj_kwargs)

        )

    def write(self, filename: PathLike, verbose: bool = False, **obj_kwargs):
        """
        Create a Nibabel object from ``self.create_backend_obj(self.obj, ...)`` and call ``nib.save``.

        Args:
            filename: filename or PathLike object.
            verbose: if ``True``, log the progress.
            obj_kwargs: keyword arguments passed to ``self.create_backend_obj``,

        See also:

            - https://nipy.org/nibabel/reference/nibabel.nifti1.html#nibabel.nifti1.save
        """
        super().write(filename, verbose=verbose)
        self.data_obj = self.create_backend_obj(
            cast(NdarrayOrTensor, self.data_obj), affine=self.affine, dtype=self.output_dtype, **obj_kwargs
        )
        if self.affine is None:
            self.affine = np.eye(4)
        # ITK v5.2.1/Modules/IO/NIFTI/src/itkNiftiImageIO.cxx#L2175-L2176
        _affine = to_affine_nd(r=3, affine=convert_data_type(self.affine, np.ndarray)[0])
        self.data_obj.set_sform(_affine, code=1)
        self.data_obj.set_qform(_affine, code=1)
        nib.save(self.data_obj, filename)

    @classmethod
    def create_backend_obj(