jhpro.nnet.jknnl

Class MatrixTopology

java.lang.Object

jhpro.nnet.jknnl.MatrixTopology

All Implemented Interfaces:

TopologyModel

public class MatrixTopology
extends java.lang.Object
implements TopologyModel

Matrix Topology is a topology where neurons is set in rows and columns.

Constructor Summary

Constructors

Constructor and Description
MatrixTopology(int row, int col) Creates a new instance of matrixTopology with specified numbers of rows and columns.
MatrixTopology(int row, int col, int radius) Creates a new instance of matrixTopology with specified numbers of rows, columns and radius.

Method Summary

Modifier and Type	Method and Description
int	getColNumber() Return number of columns
java.util.ArrayList	getConnectedNeurons(int neuronNumber) Return ArrayList of neurons connected to neuron with neuron Number
java.util.TreeMap	getNeighbourhood(int neuronNumber) Return TreeMap containng information about neuron and distance to neuron for which neighbourhood is calculated
Coords	getNeuronCoordinate(int neuronNumber) Return Coord object contain intormation about neuron co-ordinate
int	getNeuronNumber(Coords coords) Return neuron number with specyfied co-ordiante
int	getNumbersOfNeurons() Return number of neuron.
int	getRadius() Return radius for calculate neighbourhood
int	getRowNumber() Return number of rows
void	setColNumber(int colNumber) Set number of columns
void	setRadius(int radius) Set radius
void	setRowNumber(int rowNumber) Set numbers of rows
java.lang.String	toString() Returns a string representation of the topology. Neuron number nr is connected with: [ list of neurons ]

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

MatrixTopology

public MatrixTopology(int row,
                      int col)

Creates a new instance of matrixTopology with specified numbers of rows and columns. Radius is default set to 0

Parameters:

row - number of rows

col - number of columns

MatrixTopology

public MatrixTopology(int row,
                      int col,
                      int radius)

Creates a new instance of matrixTopology with specified numbers of rows, columns and radius.

Parameters:

row - number of rows

col - number of columns

radius - radius

Method Detail

toString

public java.lang.String toString()

Returns a string representation of the topology.
Neuron number nr is connected with: [ list of neurons ]

Specified by:

toString in interface TopologyModel

Overrides:

toString in class java.lang.Object

Returns:

string representation of the topology.

getColNumber

public int getColNumber()

Return number of columns

Specified by:

getColNumber in interface TopologyModel

Returns:

number of columns

getConnectedNeurons

public java.util.ArrayList getConnectedNeurons(int neuronNumber)

Return ArrayList of neurons connected to neuron with neuron Number

Specified by:

getConnectedNeurons in interface TopologyModel

Parameters:

neuronNumber - neuron number

Returns:

list of connected neurons

See Also:

ArrayList

getNeighbourhood

public java.util.TreeMap getNeighbourhood(int neuronNumber)

Return TreeMap containng information about neuron and distance to neuron for which neighbourhood is calculated

Specified by:

getNeighbourhood in interface TopologyModel

Parameters:

neuronNumber - neuron number

Returns:

Tree map containn neuron number and distance

See Also:

TreeMap

getNeuronCoordinate

public Coords getNeuronCoordinate(int neuronNumber)

Return Coord object contain intormation about neuron co-ordinate

Specified by:

getNeuronCoordinate in interface TopologyModel

Parameters:

neuronNumber - neuron number

Returns:

coords object

getNeuronNumber

public int getNeuronNumber(Coords coords)

Return neuron number with specyfied co-ordiante

Specified by:

getNeuronNumber in interface TopologyModel

Parameters:

coords - neuron coordinate

Returns:

neuron number

getNumbersOfNeurons

public int getNumbersOfNeurons()

Return number of neuron.

Specified by:

getNumbersOfNeurons in interface TopologyModel

Returns:

number of neurons

getRadius

public int getRadius()

Return radius for calculate neighbourhood

Specified by:

getRadius in interface TopologyModel

Returns:

radius

getRowNumber

public int getRowNumber()

Return number of rows

Specified by:

getRowNumber in interface TopologyModel

Returns:

numbers of rows

setColNumber

public void setColNumber(int colNumber)

Set number of columns

Specified by:

setColNumber in interface TopologyModel

Parameters:

colNumber - numbers of columns

setRadius

public void setRadius(int radius)

Set radius

Specified by:

setRadius in interface TopologyModel

Parameters:

radius - Radius

setRowNumber

public void setRowNumber(int rowNumber)

Set numbers of rows

Specified by:

setRowNumber in interface TopologyModel

Parameters:

rowNumber - numbers of rows