com.bmwcarit.barefoot.markov

Class Sample

java.lang.Object

com.bmwcarit.barefoot.markov.Sample

Direct Known Subclasses:

MatcherSample

public class Sample
extends Object

Measurement sample as input for Hidden Markov Model (HMM) inference, e.g. with a HMM filter Filter.

Constructor Summary

Constructors

Constructor and Description
Sample(org.json.JSONObject json) Creates Sample object from JSON representation.
Sample(long time) Creates Sample object with a timestamp in milliseconds epoch time.

Method Summary

Modifier and Type	Method and Description
long	time() Gets the timestamp of the measurement sample in milliseconds epoch time.
org.json.JSONObject	toJSON() Gets a JSON representation of the Sample object.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Sample

public Sample(long time)

Creates Sample object with a timestamp in milliseconds epoch time.

Parameters:

time - Timestamp of position measurement in milliseconds epoch time.

Sample

public Sample(org.json.JSONObject json)
       throws org.json.JSONException

Creates Sample object from JSON representation.

Parameters:

json - JSON representation of a sample.

Throws:

org.json.JSONException - thrown on JSON extraction or parsing error.

Method Detail

time

public long time()

Gets the timestamp of the measurement sample in milliseconds epoch time.

Returns:

Timestamp of the measurement in milliseconds epoch time.

toJSON

public org.json.JSONObject toJSON()
                           throws org.json.JSONException

Gets a JSON representation of the Sample object.

Returns:

JSON representation of the Sample object.

Throws:

org.json.JSONException - thrown on JSON extraction or parsing error.