plot_data_to_csv.py
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00001 #!/usr/bin/env python
00002 
00003 import rospy
00004 from jsk_recognition_msgs.msg import PlotData
00005 import csv
00006 
00007 counter = 0
00008 def callback(msg):
00009     global counter
00010     rospy.loginfo("writing to %s" % (filename % counter))
00011     with open(filename % counter, "w") as f:
00012         writer = csv.writer(f, delimiter=',')
00013         writer.writerow(["x", "y"])
00014         for x, y in zip(msg.xs, msg.ys):
00015             writer.writerow([x, y])
00016     rospy.loginfo("done")
00017     counter = counter + 1
00018 
00019 if __name__ == "__main__":
00020     rospy.init_node("plot_data_to_csv")
00021     filename = rospy.get_param("~filename", "output_%04d.csv")
00022     sub = rospy.Subscriber("~input", PlotData, callback, queue_size=1)
00023     rospy.spin()


jsk_recognition_msgs
Author(s):
autogenerated on Wed Sep 16 2015 04:35:55