Exemplo n.º 1
0
def main():
    """
    """
    # Querying the parameter server to determine Robot model and limb name(s)
    rp = intera_interface.RobotParams()
    valid_limbs = rp.get_limb_names()
    if not valid_limbs:
        rp.log_message(("Cannot detect any limb parameters on this robot. "
                        "Exiting."), "ERROR")
    robot_name = intera_interface.RobotParams().get_robot_name().lower(
    ).capitalize()
    # Parsing Input Arguments
    arg_fmt = argparse.ArgumentDefaultsHelpFormatter
    parser = argparse.ArgumentParser(formatter_class=arg_fmt)
    parser.add_argument("-l",
                        "--limb",
                        dest="limb",
                        default=valid_limbs[0],
                        choices=valid_limbs,
                        help='limb on which to attach joint springs')
    args = parser.parse_args(rospy.myargv()[1:])
    # Grabbing Robot-specific parameters for Dynamic Reconfigure
    config_name = ''.join([robot_name, "JointSpringsExampleConfig"])
    config_module = "intera_examples.cfg"
    cfg = importlib.import_module('.'.join([config_module, config_name]))
    # Starting node connection to ROS
    print("Initializing node... ")
    rospy.init_node("sdk_joint_torque_springs_{0}".format(args.limb))
    dynamic_cfg_srv = Server(cfg, lambda config, level: config)
    js = SMC_Class(dynamic_cfg_srv, limb=args.limb)
    # register shutdown callback
    rospy.on_shutdown(js.clean_shutdown)
    js.move_to_neutral(0.05)
    rospy.sleep(3.0)
    js.Control_loop_Cart()
Exemplo n.º 2
0
def main():
    # Querying the parameter server to determine Robot model and limb name(s)
    rp = intera_interface.RobotParams()
    valid_limbs = rp.get_limb_names()
    if not valid_limbs:
        rp.log_message(("Cannot detect any limb parameters on this robot. "
                        "Exiting."), "ERROR")
    robot_name = intera_interface.RobotParams().get_robot_name().lower(
    ).capitalize()

    print "Robot name:", robot_name, " Valid Limbs:", valid_limbs

    # Grabbing Robot-specific parameters for Dynamic Reconfigure
    config_name = ''.join([robot_name, "JointSpringsExampleConfig"])
    config_module = "intera_examples.cfg"
    moduleStr = '.'.join([config_module, config_name])
    print "Module to import:", moduleStr
    cfg = importlib.import_module('.'.join([config_module, config_name]))

    # Starting node connection to ROS
    print("Initializing node... ")
    rospy.init_node("rsdk_ik_service_client")

    dynamic_cfg_srv = Server(cfg, lambda config, level: config)
    IK = SurfaceFollow(dynamic_cfg_srv, limb=valid_limbs[0])
def main():
    """RSDK Joint Torque Example: Joint Springs

    Moves the default limb to a neutral location and enters
    torque control mode, attaching virtual springs (Hooke's Law)
    to each joint maintaining the start position.

    Run this example and interact by grabbing, pushing, and rotating
    each joint to feel the torques applied that represent the
    virtual springs attached. You can adjust the spring
    constant and damping coefficient for each joint using
    dynamic_reconfigure.
    """
    # Querying the parameter server to determine Robot model and limb name(s)
    rp = intera_interface.RobotParams()
    valid_limbs = rp.get_limb_names()
    if not valid_limbs:
        rp.log_message(("Cannot detect any limb parameters on this robot. "
                        "Exiting."), "ERROR")
    robot_name = intera_interface.RobotParams().get_robot_name().lower().capitalize()
    # Parsing Input Arguments
    arg_fmt = argparse.ArgumentDefaultsHelpFormatter
    parser = argparse.ArgumentParser(formatter_class=arg_fmt)
    parser.add_argument(
        "-l", "--limb", dest="limb", default=valid_limbs[0],
        choices=valid_limbs,
        help='limb on which to attach joint springs'
        )
    args = parser.parse_args(rospy.myargv()[1:])
    # Grabbing Robot-specific parameters for Dynamic Reconfigure
    config_name = ''.join([robot_name,"JointSpringsExampleConfig"])
    config_module = "intera_examples.cfg"
    cfg = importlib.import_module('.'.join([config_module,config_name]))
    # Starting node connection to ROS
    print("Initializing node... ")
    rospy.init_node("sdk_joint_torque_springs_{0}".format(args.limb))
    dynamic_cfg_srv = Server(cfg, lambda config, level: config)
    js = JointSprings(dynamic_cfg_srv, limb=args.limb)
    # register shutdown callback
    rospy.on_shutdown(js.clean_shutdown)
    #js.move_to_neutral()
    # Move slowly to an user defined pose
    #joint_pos = np.array([0.0014580078125, -0.5757373046875, 0.0044482421875, 2.041927734375, -0.06414453125, 0.10119921875, 3.3797802734375,],dtype=np.float)
    ###joint_pos = np.array([ 0.01821875, -0.6355078125, -0.0242001953125, 1.66391015625, 0.036236328125, 0.526962890625, 3.286228515625],dtype=np.float)

    #####joint_pos = np.array([0.013896484375, -0.585494140625, -0.01746875, 1.64569140625, 0.0315244140625, 0.4926845703125, 3.2914306640625],dtype=np.float)

    joint_pos = np.array([0.0220263671875, -0.4779541015625, -0.0312109375, 1.3845087890625, 0.0467080078125, 0.6515537109375, 3.284783203125],dtype=np.float)

    js.move_to_position(joint_pos)
    rospy.sleep(1.0)
    js.Control_loop_Cart()
def main():
    rp = intera_interface.RobotParams()
    valid_limbs = rp.get_limb_names()
    rospy.init_node('doctor', log_level=rospy.DEBUG)

    moveit_commander.roscpp_initialize(sys.argv)
    rs = intera_interface.RobotEnable(CHECK_VERSION)
    init_state = rs.state().enabled

    rs.enable()

    rospy.logdebug("Closing gripper...")
    #raw_input("Press any key to close gripper")
    right_gripper = intera_interface.gripper.Gripper('right')
    right_gripper.calibrate()
    #rospy.sleep(2.0)
    #raw_input("Press any key to close gripper")
    right_gripper.close()
    #rospy.sleep(2.0)
    rospy.logdebug("Gripper closed")
    doctor = doctor_sawyer(valid_limbs[0])
    doctor.find_table()

    while (not rospy.is_shutdown()):
        action = raw_input("(P)oke, (H)eartbeat, (T)emperature?")
        if (action == "P"):
            print(doctor.probe(2, 2, 0.05, 0.05))

    rospy.spin()
Exemplo n.º 5
0
    def execute(self):
        """
        Initializes the connection to the robot.
        """
        robot_params = intera_interface.RobotParams()
        valid_limbs = robot_params.get_limb_names()
        if not valid_limbs:
            logger.error("Cannot detect any limb parameters on this robot!")
            return
        rs = intera_interface.RobotEnable(intera_interface.CHECK_VERSION)
        init_state = rs.state().enabled

        def _shutdown_hook():
            logger.info("Exiting the application ...")
            if not init_state:
                logger.info("Disabling robot ...")
                rs.disable()

        rospy.on_shutdown(_shutdown_hook)
        logger.info("Enabling robot ...")
        rs.enable()

        if self.limb_name not in valid_limbs:
            logger.error("{} is not a valid limb on this robot!".format(
                self.limb_name))

        # Initialize the limb and send it to the resting position.
        self.limb = intera_interface.Limb(self.limb_name)
        self.limb.set_joint_position_speed(0.35)
        self.spin()
Exemplo n.º 6
0
def check():
    rp = intera_interface.RobotParams()
    valid_cameras = rp.get_camera_names()
    camera = "right_hand_camera"
    if not valid_cameras:
        rp.log_message(("Cannot detect any camera_config"
                        " parameters on this robot. Exiting."), "ERROR")
        return
    cameras = intera_interface.Cameras()
    if not cameras.verify_camera_exists(camera):
        rospy.logerr(
            "Could not detect the specified camera, exiting the example.")
        return
    rospy.loginfo("Opening camera '{0}'...".format(camera))
    cameras.start_streaming(camera)
    rectify_image = not None
    use_canny_edge = None
    cameras.set_callback(camera,
                         show_image_callback,
                         rectify_image=rectify_image,
                         callback_args=(True, camera))
    rospy.loginfo("Camera_display node running. Ctrl-c to quit")
    rospy.sleep(3.0)
    cv2.destroyAllWindows()
    return decision
Exemplo n.º 7
0
def main():
    """RSDK Gripper Example: send a command to control the grippers.

    Run this example to command various gripper movements while
    adjusting gripper parameters, including calibration, and velocity:
    Uses the intera_interface.Gripper class and the
    helper function, intera_external_devices.getch.
    """
    epilog = """
See help inside the example with the '?' key for key bindings.
    """
    rp = intera_interface.RobotParams()
    valid_limbs = rp.get_limb_names()
    if not valid_limbs:
        rp.log_message(("Cannot detect any limb parameters on this robot. "
                        "Exiting."), "ERROR")
        return
    limb = valid_limbs[0]
    print("Using limb: {}.".format(limb))
    arg_fmt = argparse.RawDescriptionHelpFormatter
    parser = argparse.ArgumentParser(formatter_class=arg_fmt,
                                     description=main.__doc__,
                                     epilog=epilog)
    parser.add_argument(
        "-a", "--action", dest="action", default="open",
        choices=["open", "close"],
        help="Action to perform with the gripper. Options: close or open"
    )
    args = parser.parse_args(rospy.myargv()[1:])

    print("Initializing node... ")
    rospy.init_node("sdk_gripper_keyboard")

    move_gripper(limb, args.action)
Exemplo n.º 8
0
def main():
    epilog = """
See help inside the example with the '?' key for key bindings.
    """
    rp = intera_interface.RobotParams()
    valid_limbs = rp.get_limb_names()
    if not valid_limbs:
        rp.log_message(("Cannot detect any limb parameters on this robot. "
                        "Exiting."), "ERROR")
        return

    print("Initializing node... ")
    rospy.init_node("sdk_joint_position_keyboard")
    print("Getting robot state... ")
    rs = intera_interface.RobotEnable(CHECK_VERSION)
    init_state = rs.state().enabled

    def clean_shutdown():
        print("\nExiting example.")

    rospy.on_shutdown(clean_shutdown)

    rospy.loginfo("Enabling robot...")
    rs.enable()
    move_joints(valid_limbs[0])
    print("Done.")
Exemplo n.º 9
0
    def enable_robot(self):
        rp = intera_interface.RobotParams()
        valid_limbs = rp.get_limb_names()
        if not valid_limbs:
            rp.log_message(("Cannot detect any limb parameters on this robot. "
                            "Exiting."), "ERROR")
            return

        # arg_fmt = argparse.RawDescriptionHelpFormatter
        # parser = argparse.ArgumentParser(formatter_class=arg_fmt,
        #                                  description=main.__doc__)
        # parser.add_argument(
        #     '-l', '--limb', choices=valid_limbs, default=valid_limbs[0],
        #     help='send joint trajectory to which limb'
        # )
        #
        # args = parser.parse_args(rospy.myargv()[1:])
        # limb = args.limb
        limb = "right"

        rospy.init_node("drawing".format(limb))
        #print("Getting robot state... ")
        rs = intera_interface.RobotEnable(CHECK_VERSION)
        #print("Enabling robot... ")
        #rs.enable()
        limb_interface = intera_interface.Limb(limb)

        return limb, limb_interface
Exemplo n.º 10
0
def main():

    camera_name = "right_hand_camera"

    use_canny_edge = 1
    rp = intera_interface.RobotParams()
    valid_cameras = rp.get_camera_names()
    if not valid_cameras:
        rp.log_message(("Cannot detect any camera_config"
                        " parameters on this robot. Exiting."), "ERROR")
        return

    print("Initializing node... ")
    rospy.init_node('camera_display', anonymous=True)
    cameras = intera_interface.Cameras()
    if not cameras.verify_camera_exists(camera_name):
        rospy.logerr(
            "Could not detect the specified camera, exiting the example.")
        return
    rospy.loginfo("Opening camera '{0}'...".format(camera_name))
    cameras.start_streaming(camera_name)
    cameras.set_cognex_strobe(False)
    cameras.set_callback(camera_name,
                         show_image_callback,
                         rectify_image=False,
                         callback_args=None)

    def clean_shutdown():
        print("Shutting down camera_display node.")
        cv2.destroyAllWindows()

    rospy.on_shutdown(clean_shutdown)
    rospy.loginfo("Camera_display node running. Ctrl-c to quit")
    rospy.spin()
Exemplo n.º 11
0
def main():
    rp = intera_interface.RobotParams()
    valid_limbs = rp.get_limb_names()
    if not valid_limbs:
        rp.log_message(("Cannot detect any limb parameters on this robot. "
                        "Exiting."), "ERROR")
        return
    arg_fmt = argparse.RawDescriptionHelpFormatter
    parser = argparse.ArgumentParser(formatter_class=arg_fmt,
                                     description=main.__doc__)
    parser.add_argument(
        "-l",
        "--limb",
        dest="limb",
        default=valid_limbs[0],
        choices=valid_limbs,
        help="Limb on which to run the joint position keyboard example")
    args = parser.parse_args(rospy.myargv()[1:])

    print("Initializing node... ")
    rospy.init_node("move_to_position")
    print("Getting robot state... ")
    rs = intera_interface.RobotEnable(CHECK_VERSION)
    init_state = rs.state().enabled

    def clean_shutdown():
        print("\nExiting example.")

    rospy.on_shutdown(clean_shutdown)

    rospy.loginfo("Enabling robot...")
    rs.enable()
    move_to_position(args.limb)
    print("Done.")
Exemplo n.º 12
0
def start_server(limb, rate, mode, valid_limbs):
    rospy.loginfo("Initializing node... ")
    rospy.init_node("sdk_{0}_joint_trajectory_action_server{1}".format(
                        mode, "" if limb == 'all_limbs' else "_" + limb,))

    rospy.loginfo("Initializing joint trajectory action server...")
    robot_name = intera_interface.RobotParams().get_robot_name().lower().capitalize()
    config_module = "intera_interface.cfg"
    if mode == 'velocity':
        config_name = ''.join([robot_name,"VelocityJointTrajectoryActionServerConfig"])
    elif mode == 'position':
        config_name = ''.join([robot_name,"PositionJointTrajectoryActionServerConfig"])
    else:
        config_name = ''.join([robot_name,"PositionFFJointTrajectoryActionServerConfig"])
    cfg = importlib.import_module('.'.join([config_module,config_name]))
    dyn_cfg_srv = Server(cfg, lambda config, level: config)
    jtas = []
    if limb == 'all_limbs':
        for current_limb in valid_limbs:
            jtas.append(JointTrajectoryActionServer(current_limb, dyn_cfg_srv,
                                                    rate, mode))
    else:
        jtas.append(JointTrajectoryActionServer(limb, dyn_cfg_srv, rate, mode))


    def cleanup():
        for j in jtas:
            j.clean_shutdown()

    rospy.on_shutdown(cleanup)
    rospy.loginfo("Joint Trajectory Action Server Running. Ctrl-c to quit")
    rospy.spin()
def main():
    rp = intera_interface.RobotParams()
    valid_limbs = rp.get_limb_names()
    if not valid_limbs:
        rp.log_message(("Cannot detect any limb parameters on this robot. "
                        "Exiting."), "ERROR")
        return
    # Add an option for starting a server for all valid limbs
    all_limbs = valid_limbs
    all_limbs.append("all_limbs")
    arg_fmt = argparse.ArgumentDefaultsHelpFormatter
    parser = argparse.ArgumentParser(formatter_class=arg_fmt)
    parser.add_argument("-l",
                        "--limb",
                        dest="limb",
                        default=valid_limbs[0],
                        choices=all_limbs,
                        help="joint trajectory action server limb")
    parser.add_argument("-r",
                        "--rate",
                        dest="rate",
                        default=100.0,
                        type=float,
                        help="trajectory control rate (Hz)")
    parser.add_argument("-m",
                        "--mode",
                        default='position_w_id',
                        choices=['position_w_id', 'position', 'velocity'],
                        help="control mode for trajectory execution")
    args = parser.parse_args(rospy.myargv()[1:])

    start_server(args.limb, args.rate, args.mode, valid_limbs)
Exemplo n.º 14
0
def init_gripper():
    rp = intera_interface.RobotParams()  # For logging
    rp.log_message('Launch topics for gripper')
    rp.log_message('Please run the following command in a new terminal:')
    rp.log_message('roslaunch wsg_50_driver wsg_50_tcp_script.launch')
    time.sleep(1)
    return WSG50_manu.WSG50()
def main():
    """Modified Joint Position Example

    Use your keyboard to control joint positions.

    Each key corresponds to increasing or decreasing the angle
    of a joint on Sawyer's arm.

    n gives the option to change the angle increment value.

    See help inside the example with the '?' key for key bindings.
    """
    rp = intera_interface.RobotParams()
    valid_limbs = rp.get_limb_names()

    if not valid_limbs:
        rp.log_message(("Cannot detect any limb parameters on this robot. "
                        "Exiting."), "ERROR")
        return
    print("Initializing node... ")
    rospy.init_node("move_individual_joint_position")
    print("Getting robot state... ")
    rs = intera_interface.RobotEnable(CHECK_VERSION)

    def clean_shutdown():
        print("\nExiting example.")

    rospy.on_shutdown(clean_shutdown)

    rospy.loginfo("Enabling robot...")
    rs.enable()
    map_keyboard(valid_limbs[0])  # i.e right
    print("Done.")
Exemplo n.º 16
0
def main():
    """RSDK Joint Torque Example: Joint Springs
    """
    # Querying the parameter server to determine Robot model and limb name(s)
    rp = intera_interface.RobotParams()
    valid_limbs = rp.get_limb_names()
    if not valid_limbs:
        rp.log_message(("Cannot detect any limb parameters on this robot. "
                        "Exiting."), "ERROR")
    robot_name = intera_interface.RobotParams().get_robot_name().lower(
    ).capitalize()
    # Parsing Input Arguments
    arg_fmt = argparse.ArgumentDefaultsHelpFormatter
    parser = argparse.ArgumentParser(formatter_class=arg_fmt)
    parser.add_argument("-l",
                        "--limb",
                        dest="limb",
                        default=valid_limbs[0],
                        choices=valid_limbs,
                        help='limb on which to attach joint springs')
    args = parser.parse_args(rospy.myargv()[1:])
    # Grabbing Robot-specific parameters for Dynamic Reconfigure
    config_name = ''.join([robot_name, "JointSpringsExampleConfig"])
    config_module = "intera_examples.cfg"
    cfg = importlib.import_module('.'.join([config_module, config_name]))
    # Starting node connection to ROS
    print("Initializing node... ")
    rospy.init_node("sdk_joint_torque_springs_{0}".format(args.limb))
    dynamic_cfg_srv = Server(cfg, lambda config, level: config)
    js = SMC_Class(dynamic_cfg_srv, limb=args.limb)
    # register shutdown callback
    rospy.on_shutdown(js.clean_shutdown)
    #js.move_to_neutral()
    # Move slowly to an user defined pose
    ##joint_pos = np.array([-0.00615625, -0.6968154296875, 0.0101787109375, 2.0974033203125, -0.0526416015625, 0.1697822265625, 3.3739580078125],dtype=np.float)

    joint_pos = np.array([
        0.1456845703125, -0.349845703125, -0.05283984375, 1.1399111328125,
        0.068462890625, 0.7788173828125, 3.397236328125
    ],
                         dtype=np.float)
    #joint_pos = np.array([0.113171875, -0.478880859375, -0.0372294921875, 1.4443251953125, 0.052453125, 0.6051650390625, 3.3741640625],dtype=np.float)
    #joint_pos = np.array([0.2358125, -0.4979892578125, -0.046830078125, 1.4992412109375, 0.071341796875, 0.5706796875, 3.479982421875],dtype=np.float)
    js.move_to_position(joint_pos)
    rospy.sleep(5.0)
    js.Control_loop_Cart()
def main():
    limb_name = "right"
    limb = init_robot(limb_name=limb_name)
    gripper = init_gripper()
    # init_cuff(limb_name=limb_name)
    rp = intera_interface.RobotParams()  # For logging
    time.sleep(1)
    limb.set_joint_position_speed(0.12)  # Let' s move slowly...

    # Move arm to set position
    des_EE_xyz = np.array([0.55, 0, 0.3])
    des_orientation_EE = Orientations.DOWNWARD_ROTATED
    rp.log_message('Moving to x=%f y=%f' % (des_EE_xyz[0], des_EE_xyz[1]))
    goto_EE_xyz(limb=limb, xyz=des_EE_xyz, orientation=des_orientation_EE)

    #NOTE: MUST import: import getch
    print(
        "Place object beetween the fingers and press Esc to close the gripper."
    )
    done = False
    while not done and not rospy.is_shutdown():
        c = grip_and_record.getch.getch()
        if c:
            if c in ['\x1b', '\x03']:
                done = True

    gripper.close()  # TODO: make sure that the closure is properly done!
    time.sleep(1)  # give time to move

    # Raise the object
    goto_EE_xyz(limb=limb,
                xyz=des_EE_xyz + np.array([0, 0, 0.2]),
                orientation=des_orientation_EE)

    # Return object to the ground (a little bit higher)
    print(
        "If the object is no longer grasped, clean the table and press Esc. Otherwise, Press Esc to return the object to the table."
    )
    done = False
    while not done and not rospy.is_shutdown():
        c = grip_and_record.getch.getch()
        if c:
            if c in ['\x1b', '\x03']:
                done = True

    # Return object to the ground (a little bit higher)
    # TODO: return the object to a new random position ?
    goto_EE_xyz(limb=limb,
                xyz=des_EE_xyz + np.array([0, 0, 0.02]),
                orientation=Orientations.DOWNWARD_ROTATED)
    time.sleep(0.5)
    gripper.open()  # Open gripper

    # data_recorder.end_processes()
    goto_rest_pos(limb=limb,
                  blocking=True)  # Go to a safe place before shutting down

    rospy.signal_shutdown("Example finished.")
def main():
    """SDK Gripper Example: Joystick Control

    Use a game controller to control the grippers.

    Attach a game controller to your dev machine and run this
    example along with the ROS joy_node to control gripper
    using the joysticks and buttons. Be sure to provide
    the *joystick* type you are using as an argument to setup
    appropriate key mappings.

    Uses the intera_interface.Gripper class and the helper classes
    in intera_external_devices.Joystick.
    """
    epilog = """
See help inside the example with the "Start" button for controller
key bindings.
    """
    rp = intera_interface.RobotParams()
    valid_limbs = rp.get_limb_names()
    if not valid_limbs:
        rp.log_message(("Cannot detect any limb parameters on this robot. "
                        "Exiting."), "ERROR")
        return
    arg_fmt = argparse.RawDescriptionHelpFormatter
    parser = argparse.ArgumentParser(formatter_class=arg_fmt,
                                     description=main.__doc__,
                                     epilog=epilog)
    required = parser.add_argument_group('required arguments')
    required.add_argument('-j',
                          '--joystick',
                          required=True,
                          choices=['xbox', 'logitech', 'ps3'],
                          help='specify the type of joystick to use')
    parser.add_argument(
        "-l",
        "--limb",
        dest="limb",
        default=valid_limbs[0],
        choices=valid_limbs,
        help="Limb on which to run the gripper joystick example")
    args = parser.parse_args(rospy.myargv()[1:])

    joystick = None
    if args.joystick == 'xbox':
        joystick = intera_external_devices.joystick.XboxController()
    elif args.joystick == 'logitech':
        joystick = intera_external_devices.joystick.LogitechController()
    elif args.joystick == 'ps3':
        joystick = intera_external_devices.joystick.PS3Controller()
    else:
        # Should never reach this case with proper argparse usage
        parser.error("Unsupported joystick type '%s'" % (args.joystick))

    print("Initializing node... ")
    rospy.init_node("sdk_gripper_joystick")

    map_joystick(joystick, args.limb)
def main():
    """RSDK Joint Torque Example: Joint Springs

    Moves the default limb to a neutral location and enters
    torque control mode, attaching virtual springs (Hooke's Law)
    to each joint maintaining the start position.

    Run this example and interact by grabbing, pushing, and rotating
    each joint to feel the torques applied that represent the
    virtual springs attached. You can adjust the spring
    constant and damping coefficient for each joint using
    dynamic_reconfigure.
    """
    # Querying the parameter server to determine Robot model and limb name(s)
    rp = intera_interface.RobotParams()
    valid_limbs = rp.get_limb_names()
    if not valid_limbs:
        rp.log_message(("Cannot detect any limb parameters on this robot. "
                        "Exiting."), "ERROR")
    robot_name = intera_interface.RobotParams().get_robot_name().lower().capitalize()
    # Parsing Input Arguments
    arg_fmt = argparse.ArgumentDefaultsHelpFormatter
    parser = argparse.ArgumentParser(formatter_class=arg_fmt)
    parser.add_argument(
        "-l", "--limb", dest="limb", default=valid_limbs[0],
        choices=valid_limbs,
        help='limb on which to attach joint springs'
    )
    args = parser.parse_args(rospy.myargv()[1:])
    # Grabbing Robot-specific parameters for Dynamic Reconfigure
    config_name = ''.join([robot_name, "JointSpringsExampleConfig"])
    config_module = "intera_examples.cfg"
    cfg = importlib.import_module('.'.join([config_module,config_name]))
    # Starting node connection to ROS
    print("Initializing node... ")
    rospy.init_node("sdk_joint_torque_springs_{0}".format(args.limb))
    dynamic_cfg_srv = Server(cfg, lambda config, level: config)

    dc = DataCollector(dynamic_cfg_srv, limb=args.limb)  # <- MOVE!
    # register shutdown callback
    rospy.on_shutdown(dc.clean_shutdown)
    for i in range(30):
        print("Starting a new trajectory.")
        dc.collect_data(n_iters=10)
        dc.reset_to_initial_pos()
def wait_for_key():
    rp = intera_interface.RobotParams()  # For logging
    rp.log_message("Press ESC to continue...")
    done = False
    while not done and not rospy.is_shutdown():
        c = grip_and_record.getch.getch()
        if c:
            if c in ['\x1b', '\x03']:
                done = True
Exemplo n.º 21
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    def cb_camera(self, data):
        if self.VERBOSE: rospy.loginfo('Accessing camera')

        rp = intera_interface.RobotParams()
        valid_cameras = rp.get_camera_names()
        camera = intera_interface.Cameras()
        camera.start_streaming('right_hand_camera')
        rectify_image = False
        camera.set_callback('right_hand_camera', self.display_camera_callback)
Exemplo n.º 22
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	def start(self):
		rp = intera_interface.RobotParams()
		valid_cameras = rp.get_camera_names()
		camera = intera_interface.Cameras()
		if not camera.verify_camera_exists('right_hand_camera'):
			rospy.logerr('Invalid camera name')
		camera.start_streaming('right_hand_camera')
		rectify_image = False
		camera.set_callback('right_hand_camera', self.display_camera_callback)
    def __init__(self, nameObject=''):

        self.first = True

        self.rp = intera_interface.RobotParams()  # For logging
        self.rp.log_message('')

        print('Make sure the correct object is printed below.')
        print('Object: %s' % nameObject)
        self.nameObject = nameObject
        # Make required initiations
        self.limb_name = "right"
        self.limb = None
        self.init_robot()
        self.gripper = self.init_gripper()

        # Requesting to start topics for KinectA
        self.rp.log_message('Launch topics for KinectA')
        self.rp.log_message(
            'Please run the following command in a new terminal (in intera mode):'
        )
        self.rp.log_message('rosrun kinect2_bridge kinect2_bridge')
        self.rp.log_message('')
        # Requesting to start topics for KinectB
        self.rp.log_message('Launch topics for KinectB')
        self.rp.log_message(
            'Please run the following command in a new terminal (in intera mode) on the kinectbox02:'
        )
        # rp.log_message('ssh k2')
        # rp.log_message('for pid in $(ps -ef | grep "kinect2_bridge" | awk "{print $2}"); do kill -9 $pid; done')
        self.rp.log_message(
            '/home/rail/ros_ws/src/manu_kinect/start_KinectB.sh')
        self.rp.log_message('')
        # Start Topic for the Gelsight
        self.rp.log_message('Launch topic for GelsightA')
        self.rp.log_message(
            'Please run the following command in a new terminal (in intera mode):'
        )
        self.rp.log_message('roslaunch manu_sawyer gelsightA_driver.launch')
        self.rp.log_message('')
        self.rp.log_message('Launch topic for GelsightB')
        self.rp.log_message(
            'Please run the following command in a new terminal (in intera mode):'
        )
        self.rp.log_message('roslaunch manu_sawyer gelsightB_driver.launch')

        self.gelSightA = GelSightA()
        self.gelSightB = GelSightB()
        self.kinectA = KinectA(save_init=COMPUTE_BG)
        self.kinectB = KinectB()
        time.sleep(1)

        # Requests the user to place the object to be griped on the table.
        self.rp.log_message('Place the object to grasp on the table.')
        wait_for_key()

        self.start_experiment()  # Start grasping the object
Exemplo n.º 24
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def main():
    """SDK Joint Trajectory Example: File Playback

    Plays back joint positions honoring timestamps recorded
    via the joint_recorder example.

    Run the joint_recorder.py example first to create a recording
    file for use with this example. Then make sure to start the
    joint_trajectory_action_server before running this example.

    This example will use the joint trajectory action server
    with velocity control to follow the positions and times of
    the recorded motion, accurately replicating movement speed
    necessary to hit each trajectory point on time.
    """
    epilog = """
Related examples:
  joint_recorder.py; joint_position_file_playback.py.
    """
    rp = intera_interface.RobotParams()
    valid_limbs = rp.get_limb_names()
    if not valid_limbs:
        rp.log_message(("Cannot detect any limb parameters on this robot. "
                        "Exiting."), "ERROR")
        return

    FILE = 'traj_final.txt'

    print("Initializing node... ")
    rospy.init_node("sdk_joint_trajectory_file_playback")
    print("Getting robot state... ")
    rs = intera_interface.RobotEnable(CHECK_VERSION)
    print("Enabling robot... ")
    rs.enable()
    print("Running. Ctrl-c to quit")

    traj = Trajectory(valid_limbs[0])
    traj.parse_file(path.expanduser(FILE))
    #for safe interrupt handling
    rospy.on_shutdown(traj.stop)
    result = True
    loop_cnt = 1
    loopstr = str(1)
    numloops = 1
    if numloops == 0:
        numloops = float('inf')
        loopstr = "forever"
    while (result == True and loop_cnt <= numloops
           and not rospy.is_shutdown()):
        print("Playback loop %d of %s" % (
            loop_cnt,
            loopstr,
        ))
        traj.start()
        result = traj.wait()
        loop_cnt = loop_cnt + 1
    print("Exiting - File Playback Complete")
Exemplo n.º 25
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def main():
#	IK = IK_sample(dynamic_cfg_srv, limb=args.limb)
#	IK = IK_sample()

	# Querying the parameter server to determine Robot model and limb name(s)
	rp = intera_interface.RobotParams()
	valid_limbs = rp.get_limb_names()
	if not valid_limbs:
		rp.log_message(("Cannot detect any limb parameters on this robot. "
						"Exiting."), "ERROR")
	robot_name = intera_interface.RobotParams().get_robot_name().lower().capitalize()
	# Parsing Input Arguments
	arg_fmt = argparse.ArgumentDefaultsHelpFormatter
	parser = argparse.ArgumentParser(formatter_class=arg_fmt)
	parser.add_argument(
		"-l", "--limb", dest="limb", default=valid_limbs[0],
		choices=valid_limbs,
		help='limb on which to attach joint springs'
		)
	args = parser.parse_args(rospy.myargv()[1:])
	# Grabbing Robot-specific parameters for Dynamic Reconfigure
	config_name = ''.join([robot_name,"JointSpringsExampleConfig"])
	config_module = "intera_examples.cfg"
	cfg = importlib.import_module('.'.join([config_module,config_name]))
	# Starting node connection to ROS
	print("Initializing node... ")
	rospy.init_node("sdk_joint_torque_springs_{0}".format(args.limb))
	dynamic_cfg_srv = Server(cfg, lambda config, level: config)
	IK = IK_sample(dynamic_cfg_srv, limb=args.limb)
	# register shutdown callback
	rospy.on_shutdown(IK.clean_shutdown)
	
#	rospy.init_node("rsdk_ik_service_client")

	if IK.ik_service_client():
		rospy.loginfo("Simple IK call passed!")
		print "Moving to desired location"
		joint_pos = np.array([sub_right_j0, sub_right_j1, sub_right_j2, sub_right_j3, sub_right_j4, sub_right_j5, sub_right_j6],dtype=np.float)
#		joint_pos = np.array([resp.joints[0].position[0], sub_right_j1, sub_right_j2, sub_right_j3, sub_right_j4, sub_right_j5, sub_right_j6],dtype=np.float)
		print(joint_pos)
		IK.move_to_position(joint_pos)
	else:
		rospy.logerr("Simple IK call FAILED")
Exemplo n.º 26
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def set_pose(pose):
    rp = intera_interface.RobotParams()
    valid_limbs = rp.get_limb_names()
    limb = intera_interface.Limb(valid_limbs[0])
    success = False
    while not success and not rospy.is_shutdown():
        limb.set_joint_positions(pose)
        joint_angles = limb.joint_angles()
        joint_progess = []
        for key in pose.keys():
            joint_progess.append(np.isclose(joint_angles[key], pose[key], atol=1e-2))
        success = np.all(joint_progess)
Exemplo n.º 27
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def main():
    """Camera Display Example
    """
    rp = intera_interface.RobotParams()
    valid_cameras = rp.get_camera_names()
    if not valid_cameras:
        rp.log_message(("Cannot detect any camera_config"
                        " parameters on this robot. Exiting."), "ERROR")
        return
    arg_fmt = argparse.RawDescriptionHelpFormatter
    parser = argparse.ArgumentParser(formatter_class=arg_fmt,
                                     description=main.__doc__)
    parser.add_argument('-c',
                        '--camera',
                        type=str,
                        default="head_camera",
                        choices=valid_cameras,
                        help='Setup Camera Name for Camera Display')
    parser.add_argument(
        '-r',
        '--raw',
        action='store_true',
        help='Specify use of the raw image (unrectified) topic')
    parser.add_argument('-e',
                        '--edge',
                        action='store_true',
                        help='Streaming the Canny edge detection image')
    args = parser.parse_args()

    print("Initializing node... ")
    # rospy.init_node('camera_display', anonymous=True)
    camera = intera_interface.Cameras()
    if not camera.verify_camera_exists(args.camera):
        rospy.logerr("Invalid camera name, exiting the example.")
        return
    camera.start_streaming(args.camera)
    rectify_image = not args.raw
    use_canny_edge = args.edge
    camera.set_callback(args.camera,
                        show_image_callback,
                        rectify_image=rectify_image,
                        callback_args=(use_canny_edge, args.camera))

    global pub
    pub = rospy.Publisher('sawyer_cam', Image, queue_size=10)

    def clean_shutdown():
        print("Shutting down camera_display node.")
        cv2.destroyAllWindows()

    rospy.on_shutdown(clean_shutdown)
    rospy.loginfo("Camera_display node running. Ctrl-c to quit")
    rospy.spin()
Exemplo n.º 28
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def goto_EE_xyz(limb,
                xyz,
                orientation=Orientations.DOWNWARD_ROTATED,
                verbosity=1,
                rest_pos=False):
    """
    Move the End-effector to the desired XYZ position and orientation, using inverse kinematic
    :param limb: link to the limb being used
    :param xyz: list or array [x,y,z] with the coordinates in XYZ positions in limb reference frame
    :param orientation:
    :param verbosity: verbosity level. >0 print stuff
    :return:
    """
    try:
        if verbosity > 0:
            rp = intera_interface.RobotParams()  # For logging
            rp.log_message('Moving to x=%f y=%f z=%f' %
                           (xyz[0], xyz[1], xyz[2]))
        if not rest_pos:
            # Make sure that the XYZ position is valid, and doesn't collide with the cage
            assert (xyz[0] >= bounds_table[0, 0]) and (
                xyz[0] <= bounds_table[0, 1]), 'X is outside of the bounds'
            assert (xyz[1] >= bounds_table[1, 0]) and (
                xyz[1] <= bounds_table[1, 1]), 'Y is outside of the bounds'
            assert (xyz[2] >= lower_bound_z), 'Z is outside of the bounds'
        des_pose = grip_and_record.inverse_kin.get_pose(
            xyz[0], xyz[1], xyz[2], orientation)
        curr_pos = limb.joint_angles()  # Measure current position
        joint_positions = grip_and_record.inverse_kin.get_joint_angles(
            des_pose, limb.name, curr_pos,
            use_advanced_options=True)  # gets joint positions
        limb.move_to_joint_positions(
            joint_positions, timeout=2,
            threshold=0.01)  # Send the command to the arm
        # print("done moving")
    except UnboundLocalError:
        pose_dict = limb.endpoint_pose()
        pose_pos = pose_dict['position']
        current_xyz = [pose_pos.x, pose_pos.y, pose_pos.z]
        halfway_xyz = ((np.array(xyz) + np.array(current_xyz)) / 2.0).tolist()
        if np.linalg.norm(np.array(current_xyz) -
                          np.array(halfway_xyz)) > 0.00001:
            time.sleep(0.2)
            if rest_pos:
                goto_EE_xyz(limb, halfway_xyz, orientation, rest_pos=True)
                goto_EE_xyz(limb, xyz, orientation, rest_pos=True)
            else:
                goto_EE_xyz(limb, halfway_xyz, orientation)
                goto_EE_xyz(limb, xyz, orientation)
        else:
            print("WoooOooOW")
            goto_EE_xyz(limb, [0.60, 0.0, 0.40], orientation, rest_pos=True)
Exemplo n.º 29
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def main():

    rp = intera_interface.RobotParams()
    valid_limbs = rp.get_limb_names()
    if not valid_limbs:
        rp.log_message(("Cannot detect any limb parameters on this robot. "
                        "Exiting."), "ERROR")
        return
    print("Initializing node... ")
    rospy.init_node("gripper")
    s = rospy.Service('grip_pls', Grip, letsgrip)
    print("Ready to call Grip")
    rospy.spin()
Exemplo n.º 30
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def main():

    # Querying the parameter server to determine Robot model and limb name(s)
    rp = intera_interface.RobotParams()
    valid_limbs = rp.get_limb_names()
    if not valid_limbs:
        rp.log_message(("Cannot detect any limb parameters on this robot. "
                        "Exiting."), "ERROR")
    robot_name = intera_interface.RobotParams().get_robot_name().lower(
    ).capitalize()
    # Parsing Input Arguments
    arg_fmt = argparse.ArgumentDefaultsHelpFormatter
    parser = argparse.ArgumentParser(formatter_class=arg_fmt)
    parser.add_argument("-l",
                        "--limb",
                        dest="limb",
                        default=valid_limbs[0],
                        choices=valid_limbs,
                        help='limb on which to attach joint springs')
    args = parser.parse_args(rospy.myargv()[1:])
    # Grabbing Robot-specific parameters for Dynamic Reconfigure
    config_name = ''.join([robot_name, "JointSpringsExampleConfig"])
    config_module = "intera_examples.cfg"
    cfg = importlib.import_module('.'.join([config_module, config_name]))
    # Starting node connection to ROS
    print("Initializing node... ")
    rospy.init_node("sdk_joint_torque_springs_{0}".format(args.limb))
    dynamic_cfg_srv = Server(cfg, lambda config, level: config)
    js = SMC_Class(dynamic_cfg_srv, limb=args.limb)
    # register shutdown callback
    rospy.on_shutdown(js.clean_shutdown)
    #js.move_to_neutral()
    # Move slowly to an user defined pose
    #joint_pos = np.array([-0.006259765625, -1.1291142578125, 0.0050166015625, 1.9478134765625, 0.0013515625, 0.7445380859375, 3.3209453125],dtype=np.float)
    #    joint_pos = np.array([-0.00615625, -0.6968154296875, 0.0101787109375, 2.0974033203125, -0.0526416015625, 0.1697822265625, 3.3739580078125],dtype=np.float)
    #    joint_pos = np.array([-0.05369245610836959, -0.5542895011336757, 0.03519333775486455, 1.9521720248440104, -0.07304541055318392, -1.4009694692718515, 3.1400003227121065],dtype=np.float)
    #    js.move_to_position(joint_pos)
    rospy.sleep(1.0)
    js.Control_loop_Cart()