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Fixed a couple of comment typos in base_controller.py

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This commit is contained in:
Patrick Goebel 2015-12-06 16:16:11 -08:00
parent 06884afb87
commit b1b6caf47c
1 changed files with 3 additions and 3 deletions
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ros_arduino_python/src/ros_arduino_python/base_controller.py
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@ -68,7 +68,7 @@ class BaseController:
self.t_delta = rospy.Duration(1.0 / self.rate)
self.t_next = now + self.t_delta
# internal data
# Internal data
self.enc_left = None # encoder readings
self.enc_right = None
self.x = 0 # position in xy plane
@ -80,7 +80,7 @@ class BaseController:
self.v_des_right = 0
self.last_cmd_vel = now
# subscriptions
# Subscriptions
rospy.Subscriber("cmd_vel", Twist, self.cmdVelCallback)
# Clear any old odometry info
@ -131,7 +131,7 @@ class BaseController:
self.then = now
dt = dt.to_sec()
# calculate odometry
# Calculate odometry
if self.enc_left == None:
dright = 0
dleft = 0