car_keys.main Namespace Reference

Classes
class	PublishThread
	Thread to publish control commands to the robot. More...

Functions
	get_key (settings, timeout)
	Get a single key from the user.
	print_status (acceleration, steering)
	Print current status without clearing the screen.
	create_bar (value, min_val, max_val, length)
	Create a visual bar representation of a value.
	main ()
	Main function to control the pacsim robot using the keyboard.

Variables
	lateral_command_msg = StampedScalar()
	longitudinal_command_msg = StampedScalar()
str	help_msg

Function Documentation

create_bar()

car_keys.main.create_bar	(		value,
			min_val,
			max_val,
			length
	)

Create a visual bar representation of a value.

Definition at line 147 of file main.py.

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get_key()

car_keys.main.get_key	(		settings,
			timeout
	)

Get a single key from the user.

Definition at line 118 of file main.py.

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main()

car_keys.main.main

(

)

Main function to control the pacsim robot using the keyboard.

This function reads the keyboard inputs and updates the control commands accordingly, for the other thread to publish them.

Definition at line 162 of file main.py.

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print_status()

car_keys.main.print_status	(		acceleration,
			steering
	)

Print current status without clearing the screen.

Definition at line 129 of file main.py.

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Variable Documentation

help_msg

str car_keys.main.help_msg

Initial value:

=  """
w/s:    increase/decrease acceleration
a/d:    increase/decrease steering angle
q:      quit
CTRL-C to force quit
"""

Definition at line 20 of file main.py.

lateral_command_msg

car_keys.main.lateral_command_msg = StampedScalar()

Definition at line 17 of file main.py.

longitudinal_command_msg

car_keys.main.longitudinal_command_msg = StampedScalar()

Definition at line 18 of file main.py.