San

hough: 3
image: 2
pcl: 2
laser: 2
point: 1
lines: 1
float: 1
cloud: 1
rviz: 1
service: 1
line_strip: 1
markers: 1
rgb: 1
ROS: 1
numpy: 1
float32: 1
hallway: 1
numpytolist: 1
rospy: 1
LINE_LIST: 1
float64: 1
straight: 1
list: 1
server: 1
srv: 1
error: 1