Delete is_rotated_bounding_box_format function

Author: AntoineSimoulin

torchvision/transforms/v2/functional/_meta.py

@@ -263,22 +263,14 @@ def _xyxyxyxy_to_xywhr(xyxyxyxy: torch.Tensor, inplace: bool) -> torch.Tensor:
     return xyxyxyxy[..., :5].to(dtype)
 
 
-def is_rotated_bounding_box_format(format: BoundingBoxFormat) -> bool:
-    return format.value in [
-        BoundingBoxFormat.XYWHR.value,
-        BoundingBoxFormat.CXCYWHR.value,
-        BoundingBoxFormat.XYXYXYXY.value,
-    ]
-
-
 def _convert_bounding_box_format(
     bounding_boxes: torch.Tensor, old_format: BoundingBoxFormat, new_format: BoundingBoxFormat, inplace: bool = False
 ) -> torch.Tensor:
 
     if new_format == old_format:
         return bounding_boxes
 
-    if is_rotated_bounding_box_format(old_format) ^ is_rotated_bounding_box_format(new_format):
+    if tv_tensors.is_rotated_bounding_format(old_format) ^ tv_tensors.is_rotated_bounding_format(new_format):
         raise ValueError("Cannot convert between rotated and unrotated bounding boxes.")
 
     # TODO: Add _xywh_to_cxcywh and _cxcywh_to_xywh to improve performance