Package com.irurueta.navigation.indoor

Class RssiReading<S extends RadioSource>

java.lang.Object

com.irurueta.navigation.indoor.Reading<S>

com.irurueta.navigation.indoor.RssiReading<S>

Type Parameters:

S - a RadioSource type.

All Implemented Interfaces:

Serializable

Direct Known Subclasses:

RssiReadingLocated

public class RssiReading<S extends RadioSource>
extends Reading<S>

Contains a signal strength reading associated to a given radio source (e.g. Wi-Fi access point or bluetooth beacon).

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
private double	rssi	Received signal strength indicator of a 802.11 network or bluetooth beacon, in dBm.
private Double	rssiStandardDeviation	Standard deviation of RSSI, if available.

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	RssiReading()	Empty constructor.
	RssiReading(S source, double rssi)	Constructor.
	RssiReading(S source, double rssi, Double rssiStandardDeviation)	Constructor.

Method Summary

Modifier and Type	Method	Description
double	getRssi()	Gets received signal strength indicator of this 802.11 network, in dBm.
Double	getRssiStandardDeviation()	Gets standard deviation of RSSI, if available.
ReadingType	getType()	Contains radio source reading type.

Methods inherited from class com.irurueta.navigation.indoor.Reading

getSource, hasSameSource

Methods inherited from class java.lang.Object

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

Field Details

rssi

private double rssi

Received signal strength indicator of a 802.11 network or bluetooth beacon, in dBm.

rssiStandardDeviation

private Double rssiStandardDeviation

Standard deviation of RSSI, if available.

Constructor Details

RssiReading

public RssiReading(S source,
 double rssi)

Constructor.

Parameters:

source - radio source associated to this reading.

rssi - received signal strength indicator in dBm.

Throws:

IllegalArgumentException - if radio source data is null.

RssiReading

public RssiReading(S source,
 double rssi,
 Double rssiStandardDeviation)

Constructor.

Parameters:

source - radio source associated to this reading.

rssi - received signal strength indicator in dBm.

rssiStandardDeviation - standard deviation of RSSI, if available.

Throws:

IllegalArgumentException - if radio source data is null or standard deviation is zero or negative.

RssiReading

protected RssiReading()

Empty constructor.

Method Details

getType

public ReadingType getType()

Contains radio source reading type.

Specified by:

getType in class Reading<S extends RadioSource>

Returns:

reading type.

getRssi

public double getRssi()

Gets received signal strength indicator of this 802.11 network, in dBm.

Returns:

received signal strength indicator.

getRssiStandardDeviation

public Double getRssiStandardDeviation()

Gets standard deviation of RSSI, if available.

Returns:

standard deviation of RSSI, if available.