at.tuwien.ifs.somtoolbox.layers

Class GrowingCellUnit

java.lang.Object

at.tuwien.ifs.somtoolbox.layers.InputContainer

at.tuwien.ifs.somtoolbox.layers.Unit

at.tuwien.ifs.somtoolbox.layers.GrowingCellUnit

public class GrowingCellUnit
extends Unit

Extension of Unit, needed to save additional data of growing cell structures

Version:

$Id: GrowingCellUnit.java 3358 2010-02-11 14:35:07Z mayer $

Author:

Johannes Inführ, Andreas Zweng

Nested Class Summary

Nested classes/interfaces inherited from class at.tuwien.ifs.somtoolbox.layers.Unit

Unit.FeatureWeightMode

Field Summary

Fields

Modifier and Type	Field and Description
private java.util.List<GrowingCellTetraheder>	connectedTetraheders The Tetraheders this Unit is connected to
private int	diameter
private double	posX Position of Unit in Displayspace X
private double	posY Position of Unit in Displayspace Y
private double	signalCounter The signal counter of this unit
private double	voronoiEstimate The estimate of space covered by this unit

Fields inherited from class at.tuwien.ifs.somtoolbox.layers.Unit

CONTEXT, GATE, KEYWORDS, LABELSOM

Constructor Summary

Constructors

Constructor and Description
GrowingCellUnit(GrowingCellLayer layer, double[] weights) Std Constructor, initializes the unit wich weights

Method Summary

Modifier and Type	Method and Description
void	applyMovement(double deltax, double deltay)
GrowingCellUnit	clone()
void	connect(GrowingCellTetraheder ct) Connects this unit to Tetraheder ct
void	disconnect(GrowingCellTetraheder t) Disconnects the Unit from tetraheder t
boolean	equals(java.lang.Object o)
java.util.List<GrowingCellTetraheder>	getConnectedTetraheders()
int	getDiameter()
double	getSignalCounter()
double	getVoronoiEstimate()
double	getX()
int	getXPos() Returns the horizontal position of this unit on the map it is part of.
double	getY()
int	getYPos() Returns the vertical position of this unit on the map it is part of.
void	putAtPosition(double x, double y) Puts the Unit at Position (x,y) in Display-Space
void	setSignalCounter(double d)
void	setVoronoiEstimate(double voronoiEstimate)
java.lang.String	toString()

Methods inherited from class at.tuwien.ifs.somtoolbox.layers.Unit

addBatchSomNeighbour, addMappedInput, addMappedInput, addMappedInput, calculateQuantizationError, clearBatchSomList, clearLabels, clearMappedInput, copyFeatureWeights, getBestContextWeights, getContextGateLabels, getDim, getFeatureWeights, getGateWeights, getKaskiGateLabels, getKaskiLabels, getLabels, getLabels, getLayer, getMapIdString, getMapLevel, getMappedSOM, getMapXSize, getMapYSize, getMapZSize, getUnitLabels, getWeightVector, getWeightVectorFromBatchSomNeighbourhood, getZPos, initWeightVectorBySample, isTopLeftUnit, printCoordinates, printCoordinatesSpaceSeparated, printUnitDetails, removeMappedInput, restoreBestContextWeightLabels, restoreContextGateLabels, restoreGateWeightLabels, restoreKaskiGateLabels, restoreKaskiLabels, restoreLabels, restoreMappings, setContextGateLabels, setFeatureWeights, setKaskiGateLabels, setLabels, setMappedSOM, setPositions, setWeightVector, updatePosition, updatePosition

Methods inherited from class at.tuwien.ifs.somtoolbox.layers.InputContainer

addMappedInput, clearMappedInputs, getInputIndex, getMappedInputDistance, getMappedInputDistance, getMappedInputDistances, getMappedInputName, getMappedInputNames, getMappedInputNamesAsList, getNumberOfMappedInputs, isMapped

Methods inherited from class java.lang.Object

finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

connectedTetraheders

private java.util.List<GrowingCellTetraheder> connectedTetraheders

The Tetraheders this Unit is connected to

signalCounter

private double signalCounter

The signal counter of this unit

voronoiEstimate

private double voronoiEstimate

The estimate of space covered by this unit

diameter

private int diameter

posX

private double posX

Position of Unit in Displayspace X

posY

private double posY

Position of Unit in Displayspace Y

Constructor Detail

GrowingCellUnit

public GrowingCellUnit(GrowingCellLayer layer,
                       double[] weights)

Std Constructor, initializes the unit wich weights

Parameters:

layer - The layer on which this unit resides

weights - The weight vector of this unit

Method Detail

getSignalCounter

public double getSignalCounter()

setSignalCounter

public void setSignalCounter(double d)

getVoronoiEstimate

public double getVoronoiEstimate()

setVoronoiEstimate

public void setVoronoiEstimate(double voronoiEstimate)

connect

public void connect(GrowingCellTetraheder ct)

Connects this unit to Tetraheder ct

getConnectedTetraheders

public java.util.List<GrowingCellTetraheder> getConnectedTetraheders()

Returns:

Tetraheders this unit is connected to

equals

public boolean equals(java.lang.Object o)

Overrides:

equals in class java.lang.Object

toString

public java.lang.String toString()

Overrides:

toString in class Unit

disconnect

public void disconnect(GrowingCellTetraheder t)

Disconnects the Unit from tetraheder t

putAtPosition

public void putAtPosition(double x,
                          double y)

Puts the Unit at Position (x,y) in Display-Space

getX

public double getX()

Returns:

X-Coordinate of Unit in Display-Space

getY

public double getY()

Returns:

Y-Coordinate of Unit in Display-Space

getXPos

public int getXPos()

Description copied from class: Unit

Returns the horizontal position of this unit on the map it is part of.

Overrides:

getXPos in class Unit

Returns:

the horizontal position of this unit on the map it is part of.

getYPos

public int getYPos()

Description copied from class: Unit

Returns the vertical position of this unit on the map it is part of.

Overrides:

getYPos in class Unit

Returns:

the vertical position of this unit on the map it is part of.

getDiameter

public int getDiameter()

Returns:

Diameter of Unit (for physics simulation)

applyMovement

public void applyMovement(double deltax,
                          double deltay)

Parameters:

deltax - Movement along x-axis

deltay - Movement along y-axis

clone

public GrowingCellUnit clone()

Overrides:

clone in class java.lang.Object