dwm1000: correct spelling errors

diff --git a/scripts/dwm1000.py b/scripts/dwm1000.py
index b237516cca74da2d13af71d9f7f03ddaa073887b..b16ff9ecb30faca5ef2727d391bb15e7866da337 100755 (executable)
--- a/scripts/dwm1000.py
+++ b/scripts/dwm1000.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env python
 # -*- coding: iso-8859-15 -*-
 
-VISULAIZE = False
+VISUALIZE = False
 
 import threading
 import struct
@@ -16,7 +16,7 @@ from std_msgs.msg import Float32
 from nav_msgs.msg import Odometry
 from wild_thumper.srv import DWM1000Center, DWM1000CenterResponse
 from pyshared.simple_kalman import simple_kalman
-if VISULAIZE:
+if VISUALIZE:
        import matplotlib.pyplot as plt
 
 
@@ -147,7 +147,7 @@ if __name__ == "__main__":
 
                        diff = abs(dist_left - dist_right)
                        if diff >= dist_l_r:
-                               # difference to high, correct to maximum
+                               # difference too high, correct to maximum
                                off = diff - dist_l_r + 0.01
                                if dist_left > dist_right:
                                        dist_left -= off/2
@@ -168,7 +168,7 @@ if __name__ == "__main__":
 
                                x, y = pos.filter(x, y)
 
-                               if VISULAIZE:
+                               if VISUALIZE:
                                        circle_left = plt.Circle((-dist_l_r/2, 0), dwleft.distance, color='red', fill=False)
                                        circle_right = plt.Circle((dist_l_r/2, 0), dwright.distance, color='green', fill=False)
                                        plt.gca().add_patch(circle_left)