rosbag_tools::helpers Namespace Reference

Functions
def	calculate_average
def	get_evaluation_period
def	get_rms_angular_velocity_error
def	get_rms_position_error
def	get_score
def	get_settling_time
def	initialize
def	no_collisions_occured
def	plot_angular_velocities
def	plot_positions
def	print_scoring
Variables
string	__author__ = "Fadri Furrer, Michael Burri, Markus Achtelik"
tuple	__copyright__
list	__credits__ = ["Fadri Furrer", "Michael Burri", "Markus Achtelik"]
string	__email__ = "fadri.furrer@mavt.ethz.ch"
string	__license__ = "ASL 2.0"
string	__maintainer__ = "Fadri Furrer"
string	__status__ = "Development"
string	__version__ = "0.1"

---

Detailed Description

Helper functions for the automatic evaluation of RotorS datasets.

---

Function Documentation

def rosbag_tools.helpers.calculate_average

(

list_values

)

Definition at line 304 of file helpers.py.

def rosbag_tools.helpers.get_evaluation_period	(		waypoints,
			index,
			bag_time_start,
			bag_time_end,
			total_end_time
	)

Definition at line 217 of file helpers.py.

def rosbag_tools.helpers.get_rms_angular_velocity_error	(		angular_velocities,
			angular_velocity_set_point,
			index,
			print_output = True
	)

Definition at line 255 of file helpers.py.

def rosbag_tools.helpers.get_rms_position_error	(		positions,
			position_set_point,
			index,
			print_output = True
	)

Definition at line 246 of file helpers.py.

def rosbag_tools.helpers.get_score	(		evaluated_variable,
			max_variable,
			scores
	)

Calculate the score from the evaluated_variable.

Args:
    evaluated_variable: Float of the variable to be scored.
    max_varibale: Float of the maximum value that needs to be undershoot to
                  score.
    scores: List of Floats of the returned scores (length should be 4).
Returns:
    The score, that one gets for the evaluated_variable.

Definition at line 18 of file helpers.py.

def rosbag_tools.helpers.get_settling_time	(		positions,
			set_point,
			radius,
			min_time,
			index,
			print_output = True
	)

Definition at line 231 of file helpers.py.

def rosbag_tools.helpers.initialize

(

)

Read the command line params, and create an analyze object. 

Definition at line 40 of file helpers.py.

def rosbag_tools.helpers.no_collisions_occured	(		analyze_bag,
			start_time,
			end_time
	)

Definition at line 311 of file helpers.py.

def rosbag_tools.helpers.plot_angular_velocities	(		analyze_bag,
			start_time,
			end_time,
			settling_time,
			x_range,
			plot_suffix
	)

Definition at line 289 of file helpers.py.

def rosbag_tools.helpers.plot_positions	(		analyze_bag,
			start_time,
			end_time,
			settling_time,
			settling_radius,
			set_point_position,
			x_range,
			plot_suffix
	)

Definition at line 266 of file helpers.py.

def rosbag_tools.helpers.print_scoring	(		average_value,
			max_value,
			value_type,
			unit,
			scores
	)

Definition at line 331 of file helpers.py.

---

Variable Documentation

string rosbag_tools::helpers::__author__ = "Fadri Furrer, Michael Burri, Markus Achtelik"

Definition at line 7 of file helpers.py.

tuple rosbag_tools::helpers::__copyright__

Initial value:

("Copyright 2015, Fadri Furrer & Michael Burri & "
                 "Markus Achtelik, ASL, ETH Zurich, Switzerland")

Definition at line 8 of file helpers.py.

list rosbag_tools::helpers::__credits__ = ["Fadri Furrer", "Michael Burri", "Markus Achtelik"]

Definition at line 10 of file helpers.py.

string rosbag_tools::helpers::__email__ = "fadri.furrer@mavt.ethz.ch"

Definition at line 14 of file helpers.py.

string rosbag_tools::helpers::__license__ = "ASL 2.0"

Definition at line 11 of file helpers.py.

string rosbag_tools::helpers::__maintainer__ = "Fadri Furrer"

Definition at line 13 of file helpers.py.

string rosbag_tools::helpers::__status__ = "Development"

Definition at line 15 of file helpers.py.

string rosbag_tools::helpers::__version__ = "0.1"

Definition at line 12 of file helpers.py.