def del_keypoint(self, kp: KeyPoint) -> None:
"""
Remove a keypoint from the project
:param kp: Keypoint to remove from the project
:type kp: KeyPoint
:return:
"""
assert kp._project is self.__project
# Verify that no layers use the keypoint
assert len(kp.layer_positions) == 0
kp._project = None
self.__keypoints.remove(kp)
def add_keypoint(self, kp: KeyPoint) -> None:
assert kp._project is None or kp._project is self.__project
kp._project = self.__project
self.__keypoints.append(kp)
