def add_timestamp(msg, count):
from utility import get_hostname, ExitLoop
now = rospy.Time.now()
msg.header.frame_id = get_hostname() + '_' + str(count)
msg.header.stamp.secs = now.secs
msg.header.stamp.nsecs = now.nsecs
return msg
#!/usr/bin/env python
import roslib
import rospy
import utility
from cloud_robot.msg import Complex
from random import random
node_name = "complex_pub_" + utility.get_hostname()
rospy.init_node(node_name)
pub = rospy.Publisher('complex', Complex, queue_size = 20)
rate = rospy.Rate(2)
while not rospy.is_shutdown():
msg = Complex()
msg.real = random()
msg.imaginary = random()
pub.publish(msg)
print "publish Complex real: %f imaginary: %f" % (msg.real, msg.imaginary)
rate.sleep()
def add_timestamp(msg, count):
now = rospy.Time.now()
msg.header.frame_id = get_hostname() + '_' + str(count)
msg.header.stamp.secs = now.secs
msg.header.stamp.nsecs = now.nsecs
return msg
