Package com.irurueta.navigation.indoor

Class WifiAccessPointLocated<P extends com.irurueta.geometry.Point<?>>

java.lang.Object

com.irurueta.navigation.indoor.WifiAccessPoint

com.irurueta.navigation.indoor.WifiAccessPointLocated<P>

Type Parameters:

P - a Point type.

All Implemented Interfaces:

RadioSource, RadioSourceLocated<P>, Serializable

Direct Known Subclasses:

WifiAccessPointLocated2D, WifiAccessPointLocated3D

public abstract class WifiAccessPointLocated<P extends com.irurueta.geometry.Point<?>>
extends WifiAccessPoint
implements RadioSourceLocated<P>

Data related to a Wi-Fi access point whose location is known.

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
private P	position	Position where access point is located.
private com.irurueta.algebra.Matrix	positionCovariance	Covariance of inhomogeneous coordinates of current position (if available).

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	WifiAccessPointLocated()	Empty constructor.
protected	WifiAccessPointLocated(String bssid, double frequency, String ssid, P position)	Constructor.
protected	WifiAccessPointLocated(String bssid, double frequency, String ssid, P position, com.irurueta.algebra.Matrix positionCovariance)	Constructor.
protected	WifiAccessPointLocated(String bssid, double frequency, P position)	Constructor.
protected	WifiAccessPointLocated(String bssid, double frequency, P position, com.irurueta.algebra.Matrix positionCovariance)	Constructor.

Method Summary

Modifier and Type	Method	Description
P	getPosition()	Gets position where access point is located.
com.irurueta.algebra.Matrix	getPositionCovariance()	Gets covariance of inhomogeneous coordinates of current position (if available).

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

equals, getBssid, getFrequency, getSsid, getType, hashCode

Methods inherited from class java.lang.Object

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

Field Details

position

private P extends com.irurueta.geometry.Point<?> position

Position where access point is located.

positionCovariance

private com.irurueta.algebra.Matrix positionCovariance

Covariance of inhomogeneous coordinates of current position (if available).

Constructor Details

WifiAccessPointLocated

protected WifiAccessPointLocated(String bssid,
 double frequency,
 P position)

Constructor.

Parameters:

bssid - basic service set identifier of this access point in the form of a six-byte MAC address: xx:xx:xx:xx:xx:xx.

frequency - frequency used by this Access Point (expressed in Hz).

position - position where access point is located.

Throws:

IllegalArgumentException - if either BSSID or position are null or frequency is negative.

WifiAccessPointLocated

protected WifiAccessPointLocated(String bssid,
 double frequency,
 String ssid,
 P position)

Constructor.

Parameters:

bssid - basic service set identifier of this access point in the form of a six-byte MAC address: xx:xx:xx:xx:xx:xx.

frequency - frequency used by this Access Point (expressed in Hz).

ssid - service set identifier (SSID) of this 802.11 network.

position - position where access point is located.

Throws:

IllegalArgumentException - if either BSSID or position are null or frequency is negative.

WifiAccessPointLocated

protected WifiAccessPointLocated(String bssid,
 double frequency,
 P position,
 com.irurueta.algebra.Matrix positionCovariance)

Constructor.

Parameters:

bssid - basic service set identifier of this access point in the form of a six-byte MAC address: xx:xx:xx:xx:xx:xx.

frequency - frequency used by this Access Point (expressed in Hz).

position - position where access point is located.

positionCovariance - covariance of inhomogeneous coordinates of current position (if available).

Throws:

IllegalArgumentException - if either BSSID or position are null or frequency is negative, or covariance does not have proper size.

WifiAccessPointLocated

protected WifiAccessPointLocated(String bssid,
 double frequency,
 String ssid,
 P position,
 com.irurueta.algebra.Matrix positionCovariance)

Constructor.

Parameters:

bssid - basic service set identifier of this access point in the form of a six-byte MAC address: xx:xx:xx:xx:xx:xx.

frequency - frequency used by this Access Point (expressed in Hz).

ssid - service set identifier (SSID) of this 802.11 network.

position - position where access point is located.

positionCovariance - covariance of inhomogeneous coordinates of current position (if available).

Throws:

IllegalArgumentException - if either BSSID or position are null or frequency is negative, or covariance does not have proper size.

WifiAccessPointLocated

protected WifiAccessPointLocated()

Empty constructor.

Method Details

getPosition

public P getPosition()

Gets position where access point is located.

Specified by:

getPosition in interface RadioSourceLocated<P extends com.irurueta.geometry.Point<?>>

Returns:

position where access point is located.

getPositionCovariance

public com.irurueta.algebra.Matrix getPositionCovariance()

Gets covariance of inhomogeneous coordinates of current position (if available).

Specified by:

getPositionCovariance in interface RadioSourceLocated<P extends com.irurueta.geometry.Point<?>>

Returns:

covariance of position or null.