Example #1
0
class Robot(object):
    def __init__(self, joint_names):
        self._motion = MotionTrajectory()
        self.joint_names = joint_names

    def execute(self, trajectory):
        self._motion.clear_waypoints()
        self._motion.set_joint_names(self.joint_names)

        for point in trajectory:
            waypoint = MotionWaypoint()
            waypoint.set_joint_angles(point)
            self._motion.append_waypoint(waypoint)
        print(self._motion.to_msg())
        return self._motion.send_trajectory()

    def move_to_joint_positions(self, positions):
        self._motion.clear_waypoints()
        self._motion.set_joint_names(positions.keys())
        waypoint = MotionWaypoint()
        waypoint.set_joint_angles(positions.values())
        self._motion.append_waypoint(waypoint)
        return self._motion.send_trajectory()
Example #2
0
pose_goal.orientation.z = OR_Z
pose_goal.position.x = BASE_X
pose_goal.position.y = BASE_Y
pose_goal.position.z = BASE_Z

poseStamped = PoseStamped()
poseStamped.pose = pose_goal

traj = MotionTrajectory(trajectory_options=traj_options, limb=limb)

joint_angles = limb.joint_ordered_angles()
waypoint = MotionWaypoint(options=wpt_opts.to_msg(), limb=limb)
waypoint.set_cartesian_pose(poseStamped, 'right_hand', joint_angles)

traj.append_waypoint(waypoint.to_msg())
pub.publish(traj.to_msg())

traj = MotionTrajectory(trajectory_options=traj_options, limb=limb)

rate = rospy.Rate(30.0)
counter = 0
while not rospy.is_shutdown():
    try:
        (trans, _) = listener.lookupTransform('kinect/user_1/torso',
                                              'kinect/user_1/left_hand',
                                              rospy.Time(0))
        (arm_dir, _) = listener.lookupTransform('kinect/user_1/left_elbow',
                                                'kinect/user_1/left_hand',
                                                rospy.Time(0))
        # (shoulder_dir, _) = listener.lookupTransform('kinect/user_1/left_shoulder', 'kinect/user_1/left_elbow', rospy.Time(0))
    except (tf.LookupException, tf.ConnectivityException,