Python RobotCommander.get_planning_frame方法代码示例

# 需要导入模块: from moveit_commander import RobotCommander [as 别名]
# 或者: from moveit_commander.RobotCommander import get_planning_frame [as 别名]
def main():
    rospy.init_node('moveit_py_place', anonymous=True)
    #right_arm.set_planner_id("KPIECEkConfigDefault");
    scene = PlanningSceneInterface()
    robot = RobotCommander()
    #group = MoveGroupCommander("head")
    right_arm = MoveGroupCommander("right_arm")
    #right_arm.set_planner_id("KPIECEkConfigDefault");
    rospy.logwarn("cleaning world")
    GRIPPER_FRAME = 'gripper_bracket_f2'
    #scene.remove_world_object("table")
    scene.remove_world_object("part")
    scene.remove_attached_object(GRIPPER_FRAME, "part")
    p = PoseStamped()
    p.header.frame_id = robot.get_planning_frame()

    p.pose.position.x = 0.67
    p.pose.position.y = -0.
    p.pose.position.z = 0.75
    scene.add_box("part", p, (0.07, 0.01, 0.2))

    # move to a random target
    #group.set_named_target("ahead")
    #group.go()
    #rospy.sleep(1)

    result = False
    n_attempts = 0
       
    # repeat until will succeed
    while result == False:
        result = robot.right_arm.pick("part")      
        n_attempts += 1
        print "Attempts pickup: ", n_attempts
        rospy.sleep(0.2)
    
    #robot.right_arm.pick("part")
    #right_arm.go()
    rospy.sleep(5)

# 需要导入模块: from moveit_commander import RobotCommander [as 别名]
# 或者: from moveit_commander.RobotCommander import get_planning_frame [as 别名]
 roscpp_initialize(sys.argv)
 rospy.init_node('moveit_py_demo', anonymous=True)
 scene = PlanningSceneInterface()
 robot = RobotCommander()
 rospy.sleep(1)
 # clean the scene
 #scene.remove_world_object("block1")
 #scene.remove_world_object("block2")
 #scene.remove_world_object("block3")
 #scene.remove_world_object("block4")
 #scene.remove_world_object("table")
 #scene.remove_world_object("bowl")
 #scene.remove_world_object("box")
 # publish a demo scene
 p = PoseStamped()
 p.header.frame_id = robot.get_planning_frame()
 p.pose.position.x = 0.7
 p.pose.position.y = -0.4
 p.pose.position.z = 0.85
 p.pose.orientation.w = 1.57
 scene.add_box("block1", p, (0.044, 0.044, 0.044))
 p.pose.position.y = -0.2
 p.pose.position.z = 0.175
 scene.add_box("block2", p, (0.044, 0.044, 0.044))
 p.pose.position.x = 0.6
 p.pose.position.y = -0.7
 p.pose.position.z = 0.5
 scene.add_box("block3", p, (0.044, 0.044, 0.044))
 p.pose.position.x = 1
 p.pose.position.y = -0.7
 p.pose.position.z = 0.5

# 需要导入模块: from moveit_commander import RobotCommander [as 别名]
# 或者: from moveit_commander.RobotCommander import get_planning_frame [as 别名]
class CokeCanPickAndPlace:
    def __init__(self):
        # Retrieve params:
        self._table_object_name = rospy.get_param('~table_object_name', 'Grasp_Table')
        self._grasp_object_name = rospy.get_param('~grasp_object_name', 'Grasp_Object')

        self._grasp_object_width = rospy.get_param('~grasp_object_width', 0.01)

        self._arm_group     = rospy.get_param('~arm', 'arm')
        self._gripper_group = rospy.get_param('~gripper', 'gripper')

        self._approach_retreat_desired_dist = rospy.get_param('~approach_retreat_desired_dist', 0.6)
        self._approach_retreat_min_dist = rospy.get_param('~approach_retreat_min_dist', 0.4)

        # Create (debugging) publishers:
        self._grasps_pub = rospy.Publisher('grasps', PoseArray, queue_size=1, latch=True)
        self._places_pub = rospy.Publisher('places', PoseArray, queue_size=1, latch=True)

        # Create planning scene and robot commander:
        self._scene = PlanningSceneInterface()
        self._robot = RobotCommander()

        rospy.sleep(1.0)

        # Clean the scene:
        self._scene.remove_world_object(self._table_object_name)
        self._scene.remove_world_object(self._grasp_object_name)

        # Add table and Coke can objects to the planning scene:
        self._pose_table    = self._add_table(self._table_object_name)
        self._pose_coke_can = self._add_coke_can(self._grasp_object_name)

        rospy.sleep(1.0)

        # Define target place pose:
        self._pose_place = Pose()

        self._pose_place.position.x = self._pose_coke_can.position.x 
        self._pose_place.position.y = self._pose_coke_can.position.y + 0.02
        self._pose_place.position.z = self._pose_coke_can.position.z

        self._pose_place.orientation = Quaternion(*quaternion_from_euler(0.0, 0.0, 0.0))

        # Retrieve groups (arm and gripper):
        self._arm     = self._robot.get_group(self._arm_group)
        self._gripper = self._robot.get_group(self._gripper_group)

        # Create grasp generator 'generate' action client:
        self._grasps_ac = SimpleActionClient('/moveit_simple_grasps_server/generate', GenerateGraspsAction)
        if not self._grasps_ac.wait_for_server(rospy.Duration(5.0)):
            rospy.logerr('Grasp generator action client not available!')
            rospy.signal_shutdown('Grasp generator action client not available!')
            return

        # Create move group 'pickup' action client:
        self._pickup_ac = SimpleActionClient('/pickup', PickupAction)
        if not self._pickup_ac.wait_for_server(rospy.Duration(5.0)):
            rospy.logerr('Pick up action client not available!')
            rospy.signal_shutdown('Pick up action client not available!')
            return

        # Create move group 'place' action client:
        self._place_ac = SimpleActionClient('/place', PlaceAction)
        if not self._place_ac.wait_for_server(rospy.Duration(5.0)):
            rospy.logerr('Place action client not available!')
            rospy.signal_shutdown('Place action client not available!')
            return

        # Pick Coke can object:
        while not self._pickup(self._arm_group, self._grasp_object_name, self._grasp_object_width):
            rospy.logwarn('Pick up failed! Retrying ...')
            rospy.sleep(1.0)

        rospy.loginfo('Pick up successfully')

        # Place Coke can object on another place on the support surface (table):
        while not self._place(self._arm_group, self._grasp_object_name, self._pose_place):
            rospy.logwarn('Place failed! Retrying ...')
            rospy.sleep(1.0)

        rospy.loginfo('Place successfully')

    def __del__(self):
        # Clean the scene:
        self._scene.remove_world_object(self._grasp_object_name)
        self._scene.remove_world_object(self._table_object_name)

    def _add_table(self, name):
        p = PoseStamped()
        p.header.frame_id = self._robot.get_planning_frame()
        p.header.stamp = rospy.Time.now()

        p.pose.position.x = 0.5
        p.pose.position.y = 0.0
        p.pose.position.z = 0.22

        q = quaternion_from_euler(0.0, 0.0, numpy.deg2rad(90.0))
        p.pose.orientation = Quaternion(*q)

        # Table size from ~/.gazebo/models/table/model.sdf, using the values
#.........这里部分代码省略.........

# 需要导入模块: from moveit_commander import RobotCommander [as 别名]
# 或者: from moveit_commander.RobotCommander import get_planning_frame [as 别名]
    def __init__(self):

        roscpp_initialize(sys.argv)
        rospy.init_node('moveit_py_demo', anonymous=True)
      
        scene = PlanningSceneInterface()
        robot = RobotCommander()
       
        right_arm = MoveGroupCommander("right_arm")
        right_gripper = MoveGroupCommander("right_gripper")
       
        eef = right_arm.get_end_effector_link()
       
        rospy.sleep(2)
       
        scene.remove_attached_object("right_gripper_link", "part")

   
        # clean the scene
        scene.remove_world_object("table")
        scene.remove_world_object("part")
   
        right_arm.set_named_target("start1")
        right_arm.go()
      
        right_gripper.set_named_target("open")
        right_gripper.go()
      
        rospy.sleep(1)
   
        # publish a demo scene
        p = PoseStamped()
        p.header.frame_id = robot.get_planning_frame()
   
        # add a table
        #p.pose.position.x = 0.42
        #p.pose.position.y = -0.2
        #p.pose.position.z = 0.3
        #scene.add_box("table", p, (0.5, 1.5, 0.6))

   
        # add an object to be grasped
        p.pose.position.x = 0.15

        p.pose.position.y = -0.12
        p.pose.position.z = 0.7
        scene.add_box("part", p, (0.07, 0.01, 0.2))
      
        rospy.sleep(1)
             
        g = Grasp()
        g.id = "test"
        start_pose = PoseStamped()
        start_pose.header.frame_id = FIXED_FRAME
   
        # start the gripper in a neutral pose part way to the target
        start_pose.pose.position.x = 0.0130178
        start_pose.pose.position.y = -0.125155
        start_pose.pose.position.z = 0.597653
        start_pose.pose.orientation.x = 0.0
        start_pose.pose.orientation.y = 0.388109
        start_pose.pose.orientation.z = 0.0
        start_pose.pose.orientation.w = 0.921613
          
        right_arm.set_pose_target(start_pose)
        right_arm.go()
       
        rospy.sleep(2)

        # generate a list of grasps
        #grasps = self.make_grasps(start_pose)
   
        #result = False
        #n_attempts = 0
       
        # repeat until will succeed
        #while result == False:
            #result = robot.right_arm.pick("part", grasps)      
            #n_attempts += 1
            #print "Attempts: ", n_attempts
            #rospy.sleep(0.2)
          
        rospy.spin()
        roscpp_shutdown()

# 需要导入模块: from moveit_commander import RobotCommander [as 别名]
# 或者: from moveit_commander.RobotCommander import get_planning_frame [as 别名]
class PigeonPickAndPlace:
    #Class constructor (parecido com java, inicializa o que foi instanciado)
    def __init__(self):
      
        # Retrieve params:
        
        self._grasp_object_name = rospy.get_param('~grasp_object_name', 'lego_block')
        
        self._grasp_object_width = rospy.get_param('~grasp_object_width', 0.016)

        self._arm_group     = rospy.get_param('~arm', 'arm_move_group')
        self._gripper_group = rospy.get_param('~gripper', 'gripper')

        self._approach_retreat_desired_dist = rospy.get_param('~approach_retreat_desired_dist', 0.01)
        self._approach_retreat_min_dist = rospy.get_param('~approach_retreat_min_dist', 0.4)

        # Create (debugging) publishers:
        self._grasps_pub = rospy.Publisher('grasps', PoseArray, queue_size=1, latch=True)
        
        # Create planning scene where we will add the objects etc.
        self._scene = PlanningSceneInterface()
        # Create robot commander: interface to comand the manipulator programmatically (get the planning_frame for exemple
        self._robot = RobotCommander()

        rospy.sleep(1.0)

        # Clean the scene (remove the old objects:
        self._scene.remove_world_object(self._grasp_object_name)

        # Add table and Coke can objects to the planning scene:
        # TODO get the position of the detected object
        self._pose_object_grasp = self._add_object_grasp(self._grasp_object_name)

        rospy.sleep(1.0)

        # Retrieve groups (arm and gripper):
        self._arm     = self._robot.get_group(self._arm_group)
        self._gripper = self._robot.get_group(self._gripper_group)

        # Create grasp generator 'generate' action client:
        self._grasps_ac = SimpleActionClient('/moveit_simple_grasps_server/generate', GenerateGraspsAction)
        if not self._grasps_ac.wait_for_server(rospy.Duration(5.0)):
            rospy.logerr('Grasp generator action client not available!')
            rospy.signal_shutdown('Grasp generator action client not available!')
            return

        # Create move group 'pickup' action client:
        self._pickup_ac = SimpleActionClient('/pickup', PickupAction)
        if not self._pickup_ac.wait_for_server(rospy.Duration(5.0)):
            rospy.logerr('Pick up action client not available!')
            rospy.signal_shutdown('Pick up action client not available!')
            return

        # Pick object:
        while not self._pickup(self._arm_group, self._grasp_object_name, self._grasp_object_width):
            rospy.logwarn('Pick up failed! Retrying ...')
            rospy.sleep(1.0)

        rospy.loginfo('Pick up successfully')
        
    def __del__(self):
        # Clean the scene
        self._scene.remove_world_object(self._grasp_object_name)

    def _add_object_grasp(self, name):

        p = PoseStamped()
        
        p.header.frame_id = self._robot.get_planning_frame() #pose
        p.header.stamp = rospy.Time.now()
	rospy.loginfo(self._robot.get_planning_frame())
        p.pose.position.x = 0.11 # 0.26599 # antigo = 0.75 - 0.01
        p.pose.position.y = -0.31 # -0.030892 #antigo = 0.25 - 0.01
        p.pose.position.z = 0.41339 #antigo = 1.00 + (0.3 + 0.03) / 2.0
        #p.pose.orientation.x = 0.0028925
        #p.pose.orientation.y = -0.0019311
        #p.pose.orientation.z = -0.71058
        #p.pose.orientation.w = 0.70361

        q = quaternion_from_euler(0.0, 0.0, 0.0)
        p.pose.orientation = Quaternion(*q)

        # Coke can size from ~/.gazebo/models/coke_can/meshes/,
        # using the measure tape tool from meshlab.
        # The box is the bounding box of the lego cylinder.
        # The values are taken from the cylinder base diameter and height.
        # the size is length (x),thickness(y),height(z)
        # I don't know if the detector return this values of object
        self._scene.add_box(name, p, (0.032, 0.016, 0.020))

        return p.pose

    def _generate_grasps(self, pose, width):
        """
        Generate grasps by using the grasp generator generate action; based on
        server_test.py example on moveit_simple_grasps pkg.
        """

        # Create goal:
        goal = GenerateGraspsGoal()
#.........这里部分代码省略.........

# 需要导入模块: from moveit_commander import RobotCommander [as 别名]
# 或者: from moveit_commander.RobotCommander import get_planning_frame [as 别名]
    def __init__(self):

        roscpp_initialize(sys.argv)
        rospy.init_node('moveit_py_demo', anonymous=True)
      
        scene = PlanningSceneInterface()
        robot = RobotCommander()
       
        right_arm = MoveGroupCommander(GROUP_NAME_ARM)
        #right_arm.set_planner_id("KPIECEkConfigDefault");
        right_gripper = MoveGroupCommander(GROUP_NAME_GRIPPER)
       
        eef = right_arm.get_end_effector_link()
       
        rospy.sleep(2)
       
        scene.remove_attached_object(GRIPPER_FRAME, "part")

   
        # clean the scene
        scene.remove_world_object("table")
        scene.remove_world_object("part")
   
        #right_arm.set_named_target("r_start")
        #right_arm.go()
      
        #right_gripper.set_named_target("right_gripper_open")
        #right_gripper.go()
      
        rospy.sleep(1)
   
        # publish a demo scene
        p = PoseStamped()
        p.header.frame_id = robot.get_planning_frame()
   
        # add a table
        #p.pose.position.x = 0.42
        #p.pose.position.y = -0.2
        #p.pose.position.z = 0.3
        #scene.add_box("table", p, (0.5, 1.5, 0.6))

   
        # add an object to be grasped
        p.pose.position.x = 0.7
        p.pose.position.y = -0.2
        p.pose.position.z = 0.85
        scene.add_box("part", p, (0.07, 0.01, 0.2))
      
        rospy.sleep(1)
             
        g = Grasp()
        g.id = "test"
        start_pose = PoseStamped()
        start_pose.header.frame_id = FIXED_FRAME
   
        # start the gripper in a neutral pose part way to the target
        start_pose.pose.position.x = 0.47636
        start_pose.pose.position.y = -0.21886
        start_pose.pose.position.z = 0.9
        start_pose.pose.orientation.x = 0.00080331
        start_pose.pose.orientation.y = 0.001589
        start_pose.pose.orientation.z = -2.4165e-06
        start_pose.pose.orientation.w = 1
          
        right_arm.set_pose_target(start_pose)
        right_arm.go()
       
        rospy.sleep(2)

        # generate a list of grasps
        grasps = self.make_grasps(start_pose)
   
        result = False
        n_attempts = 0
       
        # repeat until will succeed
        while result == False:
            result = robot.right_arm.pick("part", grasps)      
            n_attempts += 1
            print "Attempts: ", n_attempts
            rospy.sleep(0.3)
          
        rospy.spin()
        roscpp_shutdown()

# 需要导入模块: from moveit_commander import RobotCommander [as 别名]
# 或者: from moveit_commander.RobotCommander import get_planning_frame [as 别名]
    def __init__(self):
        # Initialize the move_group API
        moveit_commander.roscpp_initialize(sys.argv)

        rospy.init_node('moveit_demo')

        # Use the planning scene object to add or remove objects
        scene = PlanningSceneInterface()

        # Create a scene publisher to push changes to the scene
        self.scene_pub = rospy.Publisher('planning_scene', PlanningScene, queue_size=10)

        # Create a publisher for displaying object frames
        self.object_frames_pub = rospy.Publisher('object_frames', PoseStamped, queue_size=10)

        # Create a dictionary to hold object colors
        self.colors = dict()

        robot = RobotCommander()
        right_arm = MoveGroupCommander("right_arm")


        self.ac = actionlib.SimpleActionClient('r_gripper_controller/gripper_action',pr2c.Pr2GripperCommandAction)
        self.ac.wait_for_server()
        

        rf = robot.get_planning_frame()
        print rf
        open = pr2c.Pr2GripperCommandGoal(pr2c.Pr2GripperCommand(0.087, 100))
        close = pr2c.Pr2GripperCommandGoal(pr2c.Pr2GripperCommand(0.03, -1))
        self.ac.send_goal(open)
        self.ac.wait_for_result()
        #print self.ac.get_result()


        # Prepare Gazebo Subscriber
        self.pwh = None
        self.bl = ['ground_plane','pr2']
        self.pa = []
        self.idx = []
        self.gazebo_subscriber = rospy.Subscriber("/gazebo/model_states", ModelStates, self.model_state_callback)

        # Give the scene a chance to catch up
        rospy.sleep(2)



       	while self.pwh is None:
            rospy.sleep(0.05)

        #self.new = [ x for x in self.pwh.name if x not in self.bl ]
        #for i in self.new: 
            #self.idx.append(self.pwh.name.index(i))

        #for j in self.idx:
            #self.pa.append(self.pwh.pose[j])
        ##print self.pa

        #self.pose_array = PoseArray()
        #self.pose_array.header.frame_id = REFERENCE_FRAME 
        #self.pose_array.poses = self.pa


        # Set the target size [l, w, h]
        target_size = [0.05, 0.05, 0.05]
        table_size = [1.5, 0.8, 0.03]
        #obstacle1_size = [0.1, 0.025, 0.01]

        target_id = 'target'
        self.taid = self.pwh.name.index('wood_cube_5cm')
        table_id = 'table'
        self.tid = self.pwh.name.index('table') 
	#obstacle1_id = 'obstacle1'
        #self.o1id = self.pwh.name.index('wood_block_10_2_1cm')
  
                

        # Remove leftover objects from a previous run
        scene.remove_world_object(target_id)
        scene.remove_world_object(table_id)
	#scene.remove_world_object(obstacle1_id)  
            
        ## Set the target pose on the table
        target_pose = PoseStamped()
        target_pose.header.frame_id = REFERENCE_FRAME
        target_pose.pose = self.pwh.pose[self.taid]
        target_pose.pose.position.z += 0.019
        # Add the target object to the scene
        scene.add_box(target_id, target_pose, target_size)
        
        table_pose = PoseStamped()
        table_pose.header.frame_id = REFERENCE_FRAME
        table_pose.pose = self.pwh.pose[self.tid]
        table_pose.pose.position.z += 0.995
        scene.add_box(table_id, table_pose, table_size)
        
        #obstacle1_pose = PoseStamped()
        #obstacle1_pose.header.frame_id = REFERENCE_FRAME
        #obstacle1_pose.pose = self.pwh.pose[self.o1id]
        ## Add the target object to the scene
#.........这里部分代码省略.........