remove deprecated function

nndet/io/itk.py

@@ -74,26 +74,6 @@ def create_circle_mask_itk(image_itk: sitk.Image,
     return mask_itk
 
 
-def copy_meta_data_itk(source: sitk.Image, target: sitk.Image) -> sitk.Image:
-    """
-    Copy meta data between files
-
-    Args:
-        source: source file
-        target: target file
-
-    Returns:
-        sitk.Image: target file with copied meta data
-    """
-    # for i in source.GetMetaDataKeys():
-    #     target.SetMetaData(i, source.GetMetaData(i))
-    raise NotImplementedError("Does not work!")
-    target.SetOrigin(source.GetOrigin())
-    target.SetDirection(source.GetDirection())
-    target.SetSpacing(source.GetSpacing())
-    return target
-
-
 def load_sitk(path: Union[Path, str], **kwargs) -> sitk.Image:
     """
     Functional interface to load image with sitk

projects/Task021_ProstateX/scripts/prepare.py

@@ -11,8 +11,8 @@ from nndet.io.prepare import create_test_split
 from loguru import logger
 
 from nndet.utils.check import env_guard
-from nndet.io import save_json, save_yaml
-from nndet.io.itk import load_sitk, load_sitk_as_array, copy_meta_data_itk
+from nndet.io import save_json
+from nndet.io.itk import load_sitk, load_sitk_as_array
 from nndet.utils.info import maybe_verbose_iterable
 
 
@@ -99,7 +99,9 @@ def prepare_case(case_id,
             mask[_mask > 0] = idx
 
         mask_final = sitk.GetImageFromArray(mask)
-        copy_meta_data_itk(t2_data_itk, mask_final)
+        mask_final.SetOrigin(t2_data_itk.GetOrigin())
+        mask_final.SetDirection(t2_data_itk.GetDirection())
+        mask_final.SetSpacing(t2_data_itk.GetSpacing())
 
         df_case = df_labels.loc[df_labels['ProxID'] == case_id]
         instances = {}