add gripper to scene tf
@@ -2022,6 +2022,8 @@ class Robot(SceneNode, ABC, DynamicsMixin, IKMixin):
Robot_link_T(get_link_ets(), get_link_scene_node(), self._q, q)
+ [gripper._update_link_tf() for gripper in self.grippers]
+
# --------------------------------------------------------------------- #
