/pal_image_navigation_node/image_goal#

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/pal_image_navigation_node/image_goal Quick Facts

Category

Navigation

Message type

pal_image_navigation_msgs/ImageGoal

Quick snippets#

Send a goal from the command-line#
$ rostopic pub /pal_image_navigation_node/image_goal/goal pal_image_navigation_msgs/ImageGoalActionGoal # press Tab to complete the message prototype
Call the action from a Python script#
#!/usr/bin/env python

import rospy
import actionlib
from pal_image_navigation_msgs.msg import *


if __name__ == "__main__":

    client = actionlib.SimpleActionClient("/pal_image_navigation_node/image_goal", pal_image_navigation_msgs.msg.ImageGoalAction)
    client.wait_for_server()

    # check the pal_image_navigation_msgs/ImageGoalGoal message
    # definition for the possible goal parameters
    goal = pal_image_navigation_msgs.msg.ImageGoalGoal(param1=..., param2=...)

    client.send_goal(goal)
    client.wait_for_result()

    rospy.loginfo("Action returned: %s" % client.get_result())

REST endpoint#

You can also access this action from a webpage displayed on the robot’s touchscreen via this endpoint:

http://ari-0c/action/nav_to_point

(replace ari-0c by the serial number of your own robot).

See REST interface for the general documentation of the REST endpoints and code samples.