+ /***\r
+ * This method gets the height of the hook from the ground. The hook is\r
+ * attached to the end of the hand, which is attached to the arm.\r
+ * \r
+ * @return hookHeight gets height of hook from ground. The hook is attached to\r
+ * the end of the hand, which is attached the arm.\r
+ * \r
+ */\r
+\r
+ public double getHookHeight() {\r
+ return hookHeight;\r
+ }\r
+\r