Example #1
0
    def __init__(self, side_prefix):
        self.ik = IK(side_prefix)

        self.side_prefix = side_prefix
        self._im_server = InteractiveMarkerServer('ik_request_markers')
        self._tf_listener = TransformListener()
        self._menu_handler = MenuHandler()

        self._menu_handler.insert('Move arm here',
                                  callback=self.move_to_pose_cb)

        self.is_control_visible = False
        self.ee_pose = self.get_ee_pose()
        self.update_viz()
        self._menu_handler.apply(self._im_server, 'ik_target_marker')
        self._im_server.applyChanges()

        # Code for moving the robots joints
        switch_srv_name = 'pr2_controller_manager/switch_controller'
        rospy.loginfo('Waiting for switch controller service...')
        rospy.wait_for_service(switch_srv_name)
        self.switch_service_client = rospy.ServiceProxy(
            switch_srv_name, SwitchController)

        self.r_joint_names = [
            'r_shoulder_pan_joint', 'r_shoulder_lift_joint',
            'r_upper_arm_roll_joint', 'r_elbow_flex_joint',
            'r_forearm_roll_joint', 'r_wrist_flex_joint', 'r_wrist_roll_joint'
        ]

        self.l_joint_names = [
            'l_shoulder_pan_joint', 'l_shoulder_lift_joint',
            'l_upper_arm_roll_joint', 'l_elbow_flex_joint',
            'l_forearm_roll_joint', 'l_wrist_flex_joint', 'l_wrist_roll_joint'
        ]

        # Create a trajectory action client
        r_traj_controller_name = '/r_arm_controller/joint_trajectory_action'
        self.r_traj_action_client = SimpleActionClient(r_traj_controller_name,
                                                       JointTrajectoryAction)
        rospy.loginfo(
            'Waiting for a response from the trajectory action server for RIGHT arm...'
        )
        self.r_traj_action_client.wait_for_server()

        l_traj_controller_name = '/l_arm_controller/joint_trajectory_action'
        self.l_traj_action_client = SimpleActionClient(l_traj_controller_name,
                                                       JointTrajectoryAction)
        rospy.loginfo(
            'Waiting for a response from the trajectory action server for LEFT arm...'
        )
        self.l_traj_action_client.wait_for_server()
Example #2
0
    def __init__(self, side_prefix):

        self.side_prefix = side_prefix
        self._im_server = InteractiveMarkerServer('ik_request_markers_' +
                                                  self.side_prefix)
        self._tf_listener = TransformListener()
        self._menu_handler = MenuHandler()

        self._menu_handler.insert('Move arm here',
                                  callback=self.move_to_pose_cb)

        self.r_joint_names = [
            'r_shoulder_pan_joint', 'r_shoulder_lift_joint',
            'r_upper_arm_roll_joint', 'r_elbow_flex_joint',
            'r_forearm_roll_joint', 'r_wrist_flex_joint', 'r_wrist_roll_joint'
        ]
        self.l_joint_names = [
            'l_shoulder_pan_joint', 'l_shoulder_lift_joint',
            'l_upper_arm_roll_joint', 'l_elbow_flex_joint',
            'l_forearm_roll_joint', 'l_wrist_flex_joint', 'l_wrist_roll_joint'
        ]

        # Create a trajectory action client
        r_traj_contoller_name = None
        l_traj_contoller_name = None
        if self.side_prefix == 'r':
            r_traj_controller_name = '/r_arm_controller/joint_trajectory_action'
            self.r_traj_action_client = SimpleActionClient(
                r_traj_controller_name, JointTrajectoryAction)
            rospy.loginfo('Waiting for a response from the trajectory ' +
                          'action server for RIGHT arm...')
            self.r_traj_action_client.wait_for_server()

        else:
            l_traj_controller_name = '/l_arm_controller/joint_trajectory_action'
            self.l_traj_action_client = SimpleActionClient(
                l_traj_controller_name, JointTrajectoryAction)
            rospy.loginfo('Waiting for a response from the trajectory ' +
                          'action server for LEFT arm...')
            self.l_traj_action_client.wait_for_server()

        self.is_control_visible = False
        self.ee_pose = self.get_ee_pose()
        self.ik = IK(side_prefix)
        self.update_viz()
        self._menu_handler.apply(self._im_server,
                                 'ik_target_marker_' + self.side_prefix)
        self._im_server.applyChanges()
        print self.ik
    def __init__(self, side_prefix):
        
        if GripperMarkers._tf_listener is None:
	    GripperMarkers._tf_listener = TransformListener()

        self.ik = IK(side_prefix)
        self.side_prefix = side_prefix
        self._im_server = InteractiveMarkerServer(side_prefix + '_ik_request_markers')
        self._menu_handler = MenuHandler()
        self._menu_handler.insert('Move arm here', callback=self.move_to_pose_cb)
        self.is_control_visible = False
        self.marker_pose = self._offset_pose(self.get_ee_pose(), -GripperMarkers._offset)
        self.update_viz()
        self._menu_handler.apply(self._im_server, 'ik_target_marker')
        self._im_server.applyChanges()
Example #4
0
 def __init__(self):
     #Setup inverse kinematics
     self.ik = IK()
     self.gripper = Robot_Gripper()
Example #5
0
	def BuildKineModules(self):
		assert (len(dh)>0,'No dh params found')
		assert( len(rho)==len(dh),'Specify all joint descriptions')
		self.IK=IK(self)
Example #6
0
 def __init__(self):
     self.ik = IK()
     self.plan_env = gym.make('PandaReacher-v0', shelf=True)
     self.plan_env.reset()
     self.p = self.plan_env.robot._p
     self.drive_res = 100