Prius Wander in City behavior

[pushkalkatara]

Behavior Demo - https://drive.google.com/open?id=1uv1IELWYIuOQqW5yqedJo7FjEIQw8haC

[okanasik]

prius_city.launch is missing from prius_gazebo package. Can you also push that file?

[pushkalkatara]

@okanasik Hi, i added the missing file. please review the PR.

[pushkalkatara]

Hi @okanasik , I think we can merge the behavior.

[jiaweiwuwu]

Hi @okanasik did you find prius_in_city.world ?

[pushkalkatara]

Hi @jiaweiwuwu You can easily create one using prius_crossing example. I don't know how I missed pushing the world file with the PR.

[jiaweiwuwu]

Hi @pushkalkatara ,i still get errors when i:~/catkin_ws$ rosrun prius_crossing prius_crossing.py --displaygui=true
runtime gui enabled
/usr/lib/python2.7/dist-packages/numpy/core/_methods.py:59: RuntimeWarning: Mean of empty slice.
warnings.warn("Mean of empty slice.", RuntimeWarning)
/usr/lib/python2.7/dist-packages/numpy/core/_methods.py:70: RuntimeWarning: invalid value encountered in double_scalars
ret = ret.dtype.type(ret / rcount)
Exception in thread Thread-7:
Traceback (most recent call last):
File "/usr/lib/python2.7/threading.py", line 801, in __bootstrap_inner
self.run()
File "/usr/lib/python2.7/threading.py", line 754, in run
self.__target(*self.__args, **self.__kwargs)
File "/home/jiwu/catkin_ws/src/VisualStates/src/visualstates/codegen/python/state.py", line 105, in run
self.currentState.runCode()
File "/home/jiwu/catkin_ws/src/VisualStates-examples-prius_in_city/prius_crossing/prius_crossing.py", line 230, in runCode
steer = self.namespace.calculate_steer_lane()
File "/home/jiwu/catkin_ws/src/VisualStates-examples-prius_in_city/prius_crossing/prius_crossing.py", line 140, in calculate_steer_lane
e = 157 - self.get_steer_error() # 157 - Center Of ROI Frame
File "/home/jiwu/catkin_ws/src/VisualStates-examples-prius_in_city/prius_crossing/prius_crossing.py", line 156, in get_steer_error
front_image = self.bridge.imgmsg_to_cv2(front_image, "bgr8")
File "/opt/ros/kinetic/lib/python2.7/dist-packages/cv_bridge/core.py", line 163, in imgmsg_to_cv2
dtype, n_channels = self.encoding_to_dtype_with_channels(img_msg.encoding)
File "/opt/ros/kinetic/lib/python2.7/dist-packages/cv_bridge/core.py", line 99, in encoding_to_dtype_with_channels
return self.cvtype2_to_dtype_with_channels(self.encoding_to_cvtype2(encoding))
File "/opt/ros/kinetic/lib/python2.7/dist-packages/cv_bridge/core.py", line 96, in encoding_to_cvtype2
raise CvBridgeError(e)
CvBridgeError: Unrecognized image encoding []
And finally,when i try to run prius_in_city,it missing prius_city.world.If you find the missing file (prius_city.world)could you please pushing it please?thank yous.