gtsam_unstable.examples.TimeOfArrivalExample Namespace Reference

Functions
def	create_graph (microphones, simulatedTOA)
def	create_initial_estimate (n)
def	create_trajectory (n)
def	define_microphones ()
def	simulate_one_toa (microphones, event)
def	simulate_toa (microphones, trajectory)
def	toa_example ()

Variables
	CM
	MS
	TIME_OF_ARRIVAL

Detailed Description

GTSAM Copyright 2010-2020, Georgia Tech Research Corporation,
Atlanta, Georgia 30332-0415
All Rights Reserved
Authors: Frank Dellaert, et al. (see THANKS for the full author list)

See LICENSE for the license information

Track a moving object "Time of Arrival" measurements at 4 microphones.
Author: Frank Dellaert

Function Documentation

create_graph()

def gtsam_unstable.examples.TimeOfArrivalExample.create_graph	(		microphones,
			simulatedTOA
	)

Create factor graph.

Definition at line 62 of file TimeOfArrivalExample.py.

create_initial_estimate()

def gtsam_unstable.examples.TimeOfArrivalExample.create_initial_estimate

(

n

)

Create initial estimate for n events.

Definition at line 80 of file TimeOfArrivalExample.py.

create_trajectory()

def gtsam_unstable.examples.TimeOfArrivalExample.create_trajectory

(

n

)

Create ground truth trajectory.

Definition at line 37 of file TimeOfArrivalExample.py.

define_microphones()

def gtsam_unstable.examples.TimeOfArrivalExample.define_microphones

(

)

Create microphones.

Definition at line 26 of file TimeOfArrivalExample.py.

simulate_one_toa()

def gtsam_unstable.examples.TimeOfArrivalExample.simulate_one_toa	(		microphones,
			event
	)

Simulate time-of-arrival measurements for a single event.

Definition at line 50 of file TimeOfArrivalExample.py.

simulate_toa()

def gtsam_unstable.examples.TimeOfArrivalExample.simulate_toa	(		microphones,
			trajectory
	)

Simulate time-of-arrival measurements for an entire trajectory.

Definition at line 56 of file TimeOfArrivalExample.py.

toa_example()

def gtsam_unstable.examples.TimeOfArrivalExample.toa_example

(

)

Run example with 4 microphones and 5 events in a straight line.

Definition at line 89 of file TimeOfArrivalExample.py.

Variable Documentation

CM

gtsam_unstable.examples.TimeOfArrivalExample.CM

Definition at line 20 of file TimeOfArrivalExample.py.

MS

gtsam_unstable.examples.TimeOfArrivalExample.MS

Definition at line 19 of file TimeOfArrivalExample.py.

TIME_OF_ARRIVAL

gtsam_unstable.examples.TimeOfArrivalExample.TIME_OF_ARRIVAL

Definition at line 23 of file TimeOfArrivalExample.py.