Public Member Functions
def	__init__
def	add_imu_topic
def	add_motor_velocity_topic
def	add_pose_topic
def	add_twist_topic
def	add_waypoint_topic
def	add_wrench_topic
def	compare_positions
def	extract_imu_topics
def	extract_messages
def	extract_motor_velocity_topics
def	extract_pose_topics
def	extract_twist_topics
def	extract_waypoint_topics
def	extract_wrench_topics
def	get_collisions
def	plot_3d_trajectories
def	plot_accelerations
def	plot_angular_velocities
def	plot_position_error
def	plot_positions
def	plot_rpys
Public Attributes
	acc
	ang_vel
	bag
	bag_time_end
	bag_time_start
	imu_topics
	motor_vel
	motor_velocity_topics
	pos
	pose_topics
	pqr
	prefix
	quat
	rpy
	save_plots
	topics
	twist_topics
	waypoint
	waypoint_topics
	wrench
	wrench_topics

Detailed Description

This class can be used to plot data and compare data.

Definition at line 211 of file analyze_bag.py.

Constructor & Destructor Documentation

def rosbag_tools.analyze_bag.AnalyzeBag.__init__	(	self,
		bag_path_name,
		save_plots,
		prefix = `None`
	)

Definition at line 215 of file analyze_bag.py.

def rosbag_tools.analyze_bag.AnalyzeBag.add_imu_topic	(	self,
		topic
	)

Add an imu topic that should be analyzed.

Definition at line 252 of file analyze_bag.py.

def rosbag_tools.analyze_bag.AnalyzeBag.add_motor_velocity_topic	(	self,
		topic
	)

Add a motor velocity topic.

Definition at line 259 of file analyze_bag.py.

def rosbag_tools.analyze_bag.AnalyzeBag.add_pose_topic	(	self,
		topic
	)

Add a pose topic that should be analyzed.

Definition at line 238 of file analyze_bag.py.

def rosbag_tools.analyze_bag.AnalyzeBag.add_twist_topic	(	self,
		topic
	)

Add a twist topic that should be analyzed.

Definition at line 246 of file analyze_bag.py.

def rosbag_tools.analyze_bag.AnalyzeBag.add_waypoint_topic	(	self,
		topic
	)

Add a waypoint topic that should be analyzed.

Definition at line 265 of file analyze_bag.py.

def rosbag_tools.analyze_bag.AnalyzeBag.add_wrench_topic	(	self,
		topic
	)

Add a topic of the wrench.

Definition at line 271 of file analyze_bag.py.

def rosbag_tools.analyze_bag.AnalyzeBag.compare_positions	(	self,
		pose_indeces
	)

Compare the position lists of pose_topics.

Args:
   pose_indeces (list): Indeces of pose_topics for comparison.

Definition at line 606 of file analyze_bag.py.

def rosbag_tools.analyze_bag.AnalyzeBag.extract_imu_topics	(	self,
		topic,
		msg,
		bag_time
	)

Append the imu topic msg content to the acc attributes.

Definition at line 323 of file analyze_bag.py.

def rosbag_tools.analyze_bag.AnalyzeBag.extract_messages ( self )

Run through the bag file and assign the msgs to its attributes.

Definition at line 277 of file analyze_bag.py.

def rosbag_tools.analyze_bag.AnalyzeBag.extract_motor_velocity_topics	(	self,
		topic,
		msg,
		bag_time
	)

Append the motor velocity topic msg content to the motor_vel
attributes.

Definition at line 341 of file analyze_bag.py.

def rosbag_tools.analyze_bag.AnalyzeBag.extract_pose_topics	(	self,
		topic,
		msg,
		bag_time
	)

Append the pose topic msg content to the rpy and pos attributes.

Definition at line 290 of file analyze_bag.py.

def rosbag_tools.analyze_bag.AnalyzeBag.extract_twist_topics	(	self,
		topic,
		msg,
		bag_time
	)

Append the twist topic msg content to the pqr attributes.

Definition at line 333 of file analyze_bag.py.

def rosbag_tools.analyze_bag.AnalyzeBag.extract_waypoint_topics	(	self,
		topic,
		msg,
		bag_time
	)

Append the waypoint topic msg to the waypoint attributes.

Definition at line 352 of file analyze_bag.py.

def rosbag_tools.analyze_bag.AnalyzeBag.extract_wrench_topics	(	self,
		topic,
		msg,
		bag_time
	)

Append the wrench topic msg to the wrench attributes.

Definition at line 359 of file analyze_bag.py.

def rosbag_tools.analyze_bag.AnalyzeBag.get_collisions	(	self,
		start_time = `None`,
		end_time = `None`
	)

Get the collision times.

Definition at line 621 of file analyze_bag.py.

def rosbag_tools.analyze_bag.AnalyzeBag.plot_3d_trajectories ( self )

Definition at line 545 of file analyze_bag.py.

def rosbag_tools.analyze_bag.AnalyzeBag.plot_accelerations	(	self,
		plot_suffix = `None`
	)

Plot all acceleration lists.

Definition at line 586 of file analyze_bag.py.

def rosbag_tools.analyze_bag.AnalyzeBag.plot_angular_velocities	(	self,
		start_time = `None`,
		end_time = `None`,
		settling_time = `None`,
		x_range = `None`,
		y_range = `None`,
		plot_suffix = `None`
	)

Plot all angular_velocity lists.

Definition at line 489 of file analyze_bag.py.

def rosbag_tools.analyze_bag.AnalyzeBag.plot_position_error	(	self,
		set_point,
		settling_radius = `None`,
		start_time = `None`,
		end_time = `None`,
		settling_time = `None`,
		x_range = `None`,
		y_range = `None`,
		plot_suffix = `None`
	)

Plot all position errors lists.

Definition at line 422 of file analyze_bag.py.

def rosbag_tools.analyze_bag.AnalyzeBag.plot_positions	(	self,
		start_time = `None`,
		end_time = `None`,
		settling_time = `None`,
		x_range = `None`,
		y_range = `None`,
		plot_suffix = `None`
	)