Differences

This shows you the differences between two versions of the page.

--- neurali:husky_python1 [2016/07/09 21:32] – profpro
+++ neurali:husky_python1 [2020/06/08 22:20] (current) – external edit 127.0.0.1
@@ Line 1: / Line 1: @@
+[[neurali:husky codice python]]
+<code python >
+#!/usr/bin/env python
+PKG = 'numpy_tutorial'
+import roslib
+#roslib.load_manifest(PKG)
+import rospy
+# from rospy_tutorials.msg import Floats
+# import sys, rospy, cv, cv2
+# from std_msgs.msg import String
+from geometry_msgs.msg import Twist, Point, Point32, Polygon
+from sensor_msgs.msg import Image, LaserScan, Joy
+import numpy as np
+from rospy.numpy_msg import numpy_msg
+from sensor_msgs.msg import Imu
+def callback(data):
+    # print rospy.get_name(), "I heard %s"%str(data)
+    # print type(data) <class 'rospy.numpy_msg.Numpy_sensor_msgs__Imu
+	print "ruota?",data.angular_velocity.z
+	print "avanti?",data.linear_acceleration.x
+def listener():
+    rospy.init_node('listener')
+    rospy.Subscriber("imu/data", numpy_msg(Imu), callback) # topic name imu/data???
+    rospy.spin()
+if __name__ == '__main__':
+    listener()
+</code>