fix visibility

include/grasp_util.h

@@ -161,6 +161,13 @@ public:
     bool placeFromSide(moveit::planning_interface::MoveGroupInterface &move_group, geometry_msgs::Pose &place_pose,
                         double open_amount, std::string supporting_surface_id, std::string object_to_place_id, bool plan_only = false);
 
+    /**
+     * Homes the gripper (in case it was abused before and is in an inconsistent state)
+     * This method is blocking with a maximum runtime of ~30s
+     * @return true if homing succeeded, false otherwise
+     */
+    static bool homeGripper();
+
 private:
 
     /**
@@ -179,12 +186,4 @@ private:
                         tf2::Quaternion approach_orientation, float y_distance_diff, float x_distance_diff, double reach = FRANKA_GRIPPER_FINGERTIP_SIZE / 2);
 };
 
-
-    /**
-     * Homes the gripper (in case it was abused before and is in an inconsistent state)
-     * This method is blocking with a maximum runtime of ~30s
-     * @return true if homing succeeded, false otherwise
-     */
-    static bool homeGripper();
-
 #endif //PANDA_GRASPING_GRASP_UTIL_H