org.simnet.neurons
Class IntegrateAndFireNeuron

java.lang.Object
  org.simnet.interfaces.Neuron
      org.simnet.neurons.IntegrateAndFireNeuron

All Implemented Interfaces:

GaugeSource, SpikingNeuron

public class IntegrateAndFireNeuron
extends Neuron
implements SpikingNeuron

IntegrateAndFireNeuron.

Field Summary

Fields inherited from class org.simnet.interfaces.Neuron

activation, fanIn, fanOut, lowerBound, upperBound

Constructor Summary

IntegrateAndFireNeuron()
Default constructor needed for external calls which create neurons then set their parameters.

IntegrateAndFireNeuron(Neuron n)
This constructor is used when creating a neuron of one type from another neuron of another type Only values common to different types of neuron are copied.

Method Summary

Neuron	duplicate()
boolean	getAddNoise()
boolean	getClipping()
static String	getName()
RandomSource	getNoiseGenerator()
double	getResetPotential()
double	getResistance()
double	getRestingPotential()
double	getThreshold()
double	getTimeConstant()
int	getTimeType()
boolean	hasSpiked()
void	setAddNoise(boolean addNoise)
void	setAddNoise(RandomSource noise)
void	setClipping(boolean clipping)
void	setNoiseGenerator(RandomSource noiseGenerator)
void	setResetPotential(double resetPotential)
void	setResistance(double resistance)
void	setRestingPotential(double restingPotential)
void	setThreshold(double threshold)
void	setTimeConstant(double timeConstant)
void	update() Update neuron.

Methods inherited from class org.simnet.interfaces.Neuron

addActivation, addSource, addTarget, checkBounds, clear, clip, connectedToWeight, containsString, debug, decrementActivation, deleteConnectedSynapses, deleteFanIn, deleteFanOut, duplicate, getActivation, getAverageInput, getBuffer, getFanIn, getFanOut, getGaugeValue, getHelp, getId, getIncrement, getInputValue, getLowerBound, getMotorCoupling, getNeuronTypeIndex, getNumberOfActiveInputs, getParentNetwork, getSensoryCoupling, getSummedIncomingWeights, getToolTipText, getTotalInput, getType, getTypeList, getUpperBound, getWeightedInputs, getX, getY, incrementActivation, initCastor, isInput, isOutput, randomize, randomizeBuffer, round, setActivation, setBuffer, setFanIn, setFanOut, setId, setIncrement, setInputValue, setLowerBound, setMotorCoupling, setParentNetwork, setSensoryCoupling, setTypeList, setUpperBound, setX, setY, toString, updateConnectedOutward

Methods inherited from class java.lang.Object

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

Constructor Detail

IntegrateAndFireNeuron

public IntegrateAndFireNeuron()

Default constructor needed for external calls which create neurons then set their parameters.

IntegrateAndFireNeuron

public IntegrateAndFireNeuron(Neuron n)

This constructor is used when creating a neuron of one type from another neuron of another type Only values common to different types of neuron are copied.

Parameters:

n - Neuron to be made type integrate and fire

Method Detail

getTimeType

public int getTimeType()

Specified by:

getTimeType in class Neuron

Returns:

Time type.

duplicate

public Neuron duplicate()

Specified by:

duplicate in class Neuron

Returns:

duplicate IntegrateAndFireNeuron (used, e.g., in copy/paste).

update

public void update()

Update neuron.

Specified by:

update in class Neuron

getRestingPotential

public double getRestingPotential()

Returns:

Returns the lowerValue.

setRestingPotential

public void setRestingPotential(double restingPotential)

Parameters:

restingPotential - The restingPotential to set.

getResistance

public double getResistance()

Returns:

Returns the upperValue.

setResistance

public void setResistance(double resistance)

Parameters:

resistance - The resistance to set.

getName

public static String getName()

Returns:

Name of neuron type.

getAddNoise

public boolean getAddNoise()

Returns:

Returns the lowerValue.

setAddNoise

public void setAddNoise(boolean addNoise)

Parameters:

addNoise - The addNoise to set.

setAddNoise

public void setAddNoise(RandomSource noise)

Parameters:

noise - The noise to set.

getClipping

public boolean getClipping()

Returns:

Returns the clipping.

setClipping

public void setClipping(boolean clipping)

Parameters:

clipping - The clipping to set.

getNoiseGenerator

public RandomSource getNoiseGenerator()

Returns:

Returns the noiseGenerator.

setNoiseGenerator

public void setNoiseGenerator(RandomSource noiseGenerator)

Parameters:

noiseGenerator - The noiseGenerator to set.

getResetPotential

public double getResetPotential()

Returns:

Returns the resetPotential.

setResetPotential

public void setResetPotential(double resetPotential)

Parameters:

resetPotential - The resetPotential to set.

getThreshold

public double getThreshold()

Returns:

Returns the threshold.

setThreshold

public void setThreshold(double threshold)

Parameters:

threshold - The threshold to set.

getTimeConstant

public double getTimeConstant()

Returns:

Returns the timeConstant.

setTimeConstant

public void setTimeConstant(double timeConstant)

Parameters:

timeConstant - The timeConstant to set.

hasSpiked

public boolean hasSpiked()

Specified by:

hasSpiked in interface SpikingNeuron

Returns:

Returns the hasSpiked.