#!/usr/bin/env python
import rospy
from nav_msgs.msg import Odometry

current_odometry = None

def get_odometry(message):
    global current_odometry
    current_odometry = message


if __name__ == '__main__':
    rospy.init_node('odometry')
    subscriber = rospy.Subscriber('odom', Odometry, get_odometry)
    publisher = rospy.Publisher('odometry_10_hz', Odometry, queue_size=1)
    
    while current_odometry == None:
        pass
    
    rate = rospy.Rate(10)
    while not rospy.is_shutdown():
        publisher.publish(current_odometry)
        rate.sleep()

#!/usr/bin/env python
import rospy
from gazebo_msgs.msg import ModelStates
from geometry_msgs.msg import Pose

current_pose = None

def get_pose(message):
    global current_pose
    
    current_pose = message.pose[0]


if __name__ == '__main__':
    rospy.init_node('pose')
    subscriber = rospy.Subscriber('gazebo/model_states', ModelStates, get_pose)
    publisher = rospy.Publisher('pose_10_hz', Pose, queue_size=1)
    
    while current_pose == None:
        pass
    
    rate = rospy.Rate(10)
    while not rospy.is_shutdown():
        publisher.publish(current_pose)
        rate.sleep()

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