def __init__(self, arm=Constants.Arm.Left): self.arm = arm if self.arm == Constants.Arm.Left: self.toolframe = Constants.Frames.LeftTool else: self.toolframe = Constants.Frames.RightTool self.transFrame = Constants.Frames.Link0 self.rotFrame = self.toolframe self.gripperControl = GripperControlClass(arm, tf.TransformListener()) self.imageDetector = ARImageDetectionClass() # manually add by checking print_state self.startPose = None # ar_frame is the target self.ar_frame = '/stereo_32' self.objectPose = tfx.pose([0,0,0],tfx.tb_angles(-90,90,0),frame=self.ar_frame) self.listener = tf.TransformListener() self.tf_br = tf.TransformBroadcaster() self.delta_pub = rospy.Publisher('delta_pose', PoseStamped) self.obj_pub = rospy.Publisher('object_pose', PoseStamped) rospy.sleep(3)
def __init__(self, arm=Constants.Arm.Left): self.arm = arm if self.arm == Constants.Arm.Left: self.toolframe = Constants.Frames.LeftTool else: self.toolframe = Constants.Frames.RightTool self.transFrame = Constants.Frames.Link0 self.rotFrame = self.toolframe self.gripperControl = GripperControlClass(arm, tf.TransformListener()) self.imageDetector = ARImageDetectionClass() self.homePose = self.imageDetector.getHomePose() # ar_frame is the target self.ar_frame = '/stereo_33' self.objectPose = tfx.pose([0,0,0], frame=self.ar_frame) tf_ar_to_link0 = tfx.lookupTransform(Constants.Frames.Link0, self.ar_frame, wait=5) self.objectPose = tf_ar_to_link0 * self.objectPose self.objectPose = tfx.pose(self.objectPose.position, tfx.tb_angles(-90,90,0)) self.objectPose.position.y -= .002 rospy.sleep(3)
def __init__(self, arm=Constants.Arm.Left): self.arm = arm if self.arm == Constants.Arm.Left: self.toolframe = Constants.Frames.LeftTool else: self.toolframe = Constants.Frames.RightTool self.transFrame = Constants.Frames.Link0 self.rotFrame = self.toolframe self.gripperControl = GripperControlClass(arm, tf.TransformListener()) self.imageDetector = ARImageDetectionClass() self.homePose = self.imageDetector.getHomePose() self.gripperOpenCloseDuration = 2.5 rospy.sleep(3)
def run(self): arm = Constants.Arm.Left listener = tf.TransformListener() ar_frames = ['stereo_36', 'stereo_33', 'stereo_35'] if arm == Constants.Arm.Left: toolframe = Constants.Frames.LeftTool else: toolframe = Constants.Frames.RightTool transFrame = Constants.Frames.Link0 rotFrame = toolframe rospy.init_node('precision_test_node',anonymous=True) gripperControl = GripperControlClass(arm, listener) imageDetector = ARImageDetectionClass() rospy.sleep(4) gripperControl.start() """ while not rospy.is_shutdown(): if imageDetector.hasFoundGripper(arm) and self.foamPose != None: rospy.loginfo('Press enter to move') raw_input() gripperPose = imageDetector.getGripperPose(arm) deltaPose = Util.deltaPose(gripperPose, self.foamPose, transFrame, rotFrame) deltaPose.position.z += .01 code.interact(local=locals()) duration = 6 gripperControl.goToGripperPoseDelta(gripperControl.getGripperPose(Constants.Frames.Link0), deltaPose, duration=duration, ignoreOrientation=True) rospy.sleep(duration) self.foamPose = None rospy.sleep(.5) """ raw_input() for ar_frame in ar_frames: while not rospy.is_shutdown(): if imageDetector.hasFoundGripper(arm): rospy.loginfo('Press enter to move to ' + ar_frame) rospy.sleep(1) #raw_input() gripperPose = imageDetector.getGripperPose(arm) arPose = tfx.pose([0,0,0],tfx.tb_angles(-90,90,0),frame=ar_frame) deltaPose = Util.deltaPose(gripperPose, arPose, transFrame, rotFrame) deltaPose.position.z += .02 #code.interact(local=locals()) duration = 6 gripperControl.goToGripperPoseDelta(gripperControl.getGripperPose(Constants.Frames.Link0), deltaPose, duration=duration, ignoreOrientation=False) rospy.sleep(duration) break rospy.sleep(.5)
class ServoVsOpenTest(): def __init__(self, arm=Constants.Arm.Left): self.arm = arm if self.arm == Constants.Arm.Left: self.toolframe = Constants.Frames.LeftTool else: self.toolframe = Constants.Frames.RightTool self.transFrame = Constants.Frames.Link0 self.rotFrame = self.toolframe self.gripperControl = GripperControlClass(arm, tf.TransformListener()) self.imageDetector = ARImageDetectionClass() # manually add by checking print_state self.startPose = None # ar_frame is the target self.ar_frame = '/stereo_32' self.objectPose = tfx.pose([0,0,0],tfx.tb_angles(-90,90,0),frame=self.ar_frame) self.listener = tf.TransformListener() self.tf_br = tf.TransformBroadcaster() self.delta_pub = rospy.Publisher('delta_pose', PoseStamped) self.obj_pub = rospy.Publisher('object_pose', PoseStamped) rospy.sleep(3) def publishObjPose(self, pose): self.obj_pub.publish(pose) """ pos = pose.position ori = pose.orientation self.tf_br.sendTransform((pos.x, pos.y, pos.z), (ori.x, ori.y, ori.z, ori.w), rospy.Time.now(), 'object_frame', pose.frame) """ def publishDeltaPose(self, delta_pose, gripper_pose): frame = gripper_pose.frame time = self.listener.getLatestCommonTime(frame, Constants.Frames.Link0) pose_stamped = gripper_pose.msg.PoseStamped() pose_stamped.header.stamp = time gripper_pose = self.listener.transformPose(Constants.Frames.Link0, gripper_pose.msg.PoseStamped()) pose = PoseStamped() pose.header.frame_id = Constants.Frames.Link0 pose.header.stamp = rospy.Time.now() pose.pose.position = (gripper_pose.pose.position + delta_pose.position).msg.Point() ori = tfx.pose(gripper_pose).orientation.matrix * delta_pose.orientation.matrix pose.pose.orientation = tfx.pose([0,0,0], ori).orientation.msg.Quaternion() self.delta_pub.publish(pose) def openTest(self): self.gripperControl.start() while not rospy.is_shutdown(): if self.imageDetector.hasFoundGripper(self.arm): gripperPose = self.imageDetector.getGripperPose(self.arm) objectPose = tfx.pose(self.objectPose,stamp=rospy.Time.now()) self.publishObjPose(self.objectPose) deltaPose = Util.deltaPose(gripperPose, objectPose, self.transFrame, self.rotFrame) deltaPose.position.z += .02 ravenGripperPose = self.gripperControl.getGripperPose(Constants.Frames.Link0) rospy.loginfo('Press enter to move to ' + self.ar_frame) raw_input() self.gripperControl.goToGripperPoseDelta(ravenGripperPose, deltaPose) break rospy.sleep(.1) rospy.spin() def servoTest(self): self.gripperControl.start() homePose = tfx.pose([-0.047, -0.029, -0.116],{'yaw':79.9, 'pitch':47.1, 'roll':-1.7}, frame=Constants.Frames.Link0) self.gripperControl.setHomePose(homePose) print 'home pose', self.gripperControl.getHomePose() self.gripperControl.goToHomePose() while not self.imageDetector.hasFoundGripper(self.arm) and not rospy.is_shutdown(): rospy.loginfo('Searching for gripper') rospy.sleep(.1) rospy.loginfo('Found gripper') gripperPose = self.imageDetector.getGripperPose(self.arm) while not self.imageDetector.hasFoundObject() and not rospy.is_shutdown(): rospy.loginfo('Searching for object') rospy.sleep(.1) rospy.loginfo('Found object') self.objectPose = self.imageDetector.getObjectPose() # in link 0 self.objectPose.pose.position.z += 0.02 transBound = .008 rotBound = float("inf") maxMovement = .015 while not Util.withinBounds(gripperPose, self.objectPose, transBound, rotBound, self.transFrame, self.rotFrame) and not rospy.is_shutdown(): if self.gripperControl.isPaused(): rospy.sleep(1) self.publishObjPose(self.objectPose) if self.imageDetector.hasFoundNewGripper(self.arm): rospy.loginfo('paused and found new gripper') gripperPose = self.imageDetector.getGripperPose(self.arm) deltaPose = tfx.pose(Util.deltaPose(gripperPose, self.objectPose, Constants.Frames.Link0, self.toolframe)) deltaPose.position = deltaPose.position.capped(maxMovement) deltaPose0Link = tfx.pose(Util.deltaPose(gripperPose, self.objectPose, Constants.Frames.Link0, Constants.Frames.Link0)) deltaPose0Link.position = deltaPose.position.capped(maxMovement) self.publishDeltaPose(deltaPose0Link, tfx.pose(gripperPose)) rospy.loginfo('pres enter to move') raw_input() self.gripperControl.goToGripperPoseDelta(self.gripperControl.getGripperPose(frame=Constants.Frames.Link0), deltaPose, ignoreOrientation=True, duration=4) rospy.sleep(.1)
class PickupTriangleTest(): def __init__(self, arm=Constants.Arm.Left): self.arm = arm if self.arm == Constants.Arm.Left: self.toolframe = Constants.Frames.LeftTool else: self.toolframe = Constants.Frames.RightTool self.transFrame = Constants.Frames.Link0 self.rotFrame = self.toolframe self.gripperControl = GripperControlClass(arm, tf.TransformListener()) self.imageDetector = ARImageDetectionClass() self.homePose = self.imageDetector.getHomePose() # ar_frame is the target self.ar_frame = '/stereo_33' self.objectPose = tfx.pose([0,0,0], frame=self.ar_frame) tf_ar_to_link0 = tfx.lookupTransform(Constants.Frames.Link0, self.ar_frame, wait=5) self.objectPose = tf_ar_to_link0 * self.objectPose self.objectPose = tfx.pose(self.objectPose.position, tfx.tb_angles(-90,90,0)) self.objectPose.position.y -= .002 rospy.sleep(3) def moveNearTriangle(self): rospy.loginfo('Moving near the triangle') deltaPose = Util.deltaPose(self.gripperpose, self.objectPose, self.transFrame, self.rotFrame) deltaPose.position.z += .05 self.gripperControl.goToGripperPoseDelta(self.gripperControl.getGripperPose(frame=Constants.Frames.Link0), deltaPose) while not self.gripperControl.isPaused() and not rospy.is_shutdown(): rospy.sleep(.1) def servoNearTriangle(self): rospy.loginfo('Servoing near the triangle') while not self.imageDetector.hasFoundGripper(self.arm) and not rospy.is_shutdown(): rospy.loginfo('Searching for gripper') rospy.sleep(.1) rospy.loginfo('Found gripper') gripperPose = self.imageDetector.getGripperPose(self.arm) while not self.imageDetector.hasFoundObject() and not rospy.is_shutdown(): rospy.loginfo('Searching for object') rospy.sleep(.1) rospy.loginfo('Found object') self.objectPose = self.imageDetector.getObjectPose() # in link 0 self.objectPose.pose.position.z += 0.02 transBound = .008 rotBound = float("inf") maxMovement = .015 while not Util.withinBounds(gripperPose, self.objectPose, transBound, rotBound, self.transFrame, self.rotFrame) and not rospy.is_shutdown(): if self.gripperControl.isPaused(): rospy.sleep(1) self.publishObjPose(self.objectPose) if self.imageDetector.hasFoundNewGripper(self.arm): rospy.loginfo('paused and found new gripper') gripperPose = self.imageDetector.getGripperPose(self.arm) deltaPose = tfx.pose(Util.deltaPose(gripperPose, self.objectPose, Constants.Frames.Link0, self.toolframe)) deltaPose.position = deltaPose.position.capped(maxMovement) deltaPose0Link = tfx.pose(Util.deltaPose(gripperPose, self.objectPose, Constants.Frames.Link0, Constants.Frames.Link0)) deltaPose0Link.position = deltaPose.position.capped(maxMovement) self.publishDeltaPose(deltaPose0Link, tfx.pose(gripperPose)) rospy.loginfo('pres enter to move') raw_input() self.gripperControl.goToGripperPoseDelta(self.gripperControl.getGripperPose(frame=Constants.Frames.Link0), deltaPose, ignoreOrientation=True, duration=4) rospy.sleep(.1)
class ServoVsOpenVsIterTest(): def __init__(self, arm=Constants.Arm.Left): self.arm = arm if self.arm == Constants.Arm.Left: self.toolframe = Constants.Frames.LeftTool else: self.toolframe = Constants.Frames.RightTool self.transFrame = Constants.Frames.Link0 self.rotFrame = self.toolframe self.gripperControl = GripperControlClass(arm, tf.TransformListener()) self.imageDetector = ARImageDetectionClass() self.homePose = self.imageDetector.getHomePose() self.gripperOpenCloseDuration = 2.5 rospy.sleep(3) def goHome(self): self.gripperControl.goToGripperPose(self.gripperControl.getGripperPose(frame=Constants.Frames.Link0), self.homePose.pose, ignoreOrientation=True) while not self.gripperControl.isPaused() and not rospy.is_shutdown(): rospy.sleep(.1) rospy.loginfo('Opening the gripper') self.gripperControl.openGripper(duration=self.gripperOpenCloseDuration) rospy.sleep(self.gripperOpenCloseDuration) def openTest(self): self.gripperControl.start() self.goHome() while not rospy.is_shutdown(): if self.imageDetector.hasFoundObject: objectPose = self.imageDetector.getObjectPose() ravenGripperPose = self.gripperControl.getGripperPose(Constants.Frames.Link0) rospy.loginfo('Press enter') raw_input() self.gripperControl.goToGripperPose(ravenGripperPose, objectPose) break rospy.sleep(.1) rospy.spin() def oneServoTest(self): self.gripperControl.start() self.goHome() while not rospy.is_shutdown(): if self.imageDetector.hasFoundGripper(self.arm) and self.imageDetector.hasFoundObject(): gripperPose = self.imageDetector.getGripperPose(self.arm) objectPose = self.imageDetector.getObjectPose() deltaPose = Util.deltaPose(gripperPose, objectPose, self.transFrame, self.rotFrame) ravenGripperPose = self.gripperControl.getGripperPose(Constants.Frames.Link0) rospy.loginfo('Press enter') raw_input() self.gripperControl.goToGripperPoseDelta(ravenGripperPose, deltaPose) break rospy.sleep(.1) rospy.spin() def multipleServoTest(self): self.gripperControl.start() self.goHome() while not self.imageDetector.hasFoundGripper(self.arm) and not rospy.is_shutdown(): rospy.loginfo('Searching for gripper') rospy.sleep(.1) rospy.loginfo('Found gripper') gripperPose = self.imageDetector.getGripperPose(self.arm) while not self.imageDetector.hasFoundObject() and not rospy.is_shutdown(): rospy.loginfo('Searching for object') rospy.sleep(.1) rospy.loginfo('Found object') self.objectPose = self.imageDetector.getObjectPose() transBound = .008 rotBound = float("inf") maxMovement = .015 while not Util.withinBounds(gripperPose, self.objectPose, transBound, rotBound, self.transFrame, self.rotFrame) and not rospy.is_shutdown(): if self.gripperControl.isPaused(): rospy.sleep(.5) if self.imageDetector.hasFoundNewGripper(self.arm): rospy.loginfo('paused and found new gripper') gripperPose = self.imageDetector.getGripperPose(self.arm) deltaPose = tfx.pose(Util.deltaPose(gripperPose, self.objectPose, Constants.Frames.Link0, self.toolframe)) deltaPose.position = deltaPose.position.capped(maxMovement) self.gripperControl.goToGripperPoseDelta(self.gripperControl.getGripperPose(frame=Constants.Frames.Link0), deltaPose) rospy.sleep(.1)