Fix jindices

jhavl · jhavl · commit 8c53476cd4a2 · 2022-05-11T19:27:38.000+10:00
diff --git a/roboticstoolbox/robot/ETS.py b/roboticstoolbox/robot/ETS.py
@@ -262,7 +262,7 @@ def jindices(self) -> ndarray:
             >>> e = ET.Rz(jindex=1) * ET.tx(jindex=2) * ET.Rz(jindex=1) * ET.tx(1)
             >>> e.jointset()
         """
-        return array([self[j].jindex for j in self.joints()])  # type: ignore
+        return array([j.jindex for j in self.joints()])  # type: ignore
 
     @c_property
     def qlim(self):
