Inheritance diagram for AllIZHNeurons:

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Collaboration diagram for AllIZHNeurons:

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Public Member Functions
virtual void	setupVertices () override
	Setup the internal structure of the class (allocate memories).

virtual void	printParameters () const override

virtual void	createAllVertices (Layout &layout) override

virtual string	toString (int index) const override

virtual void	deserialize (istream &input) override

virtual void	serialize (ostream &output) const override

template<class Archive >
void	serialize (Archive &archive)
	Cereal serialization method.

Public Member Functions inherited from AllIFNeurons
virtual void	loadParameters ()

template<class Archive >
void	serialize (Archive &archive)
	Cereal serialization method.

The membrane time constant	f$ (R_m \cdot C_m)\f$ vector< BGFLOAT > Tau_

template<class Archive >
Cereal serialization method void	serialize (Archive &archive)

Public Member Functions inherited from AllSpikingNeurons
void	clearSpikeCounts ()
	Clear the spike counts out of all Neurons.

virtual void	registerHistoryVariables () override

template<class Archive >
void	serialize (Archive &archive)
	Cereal serialization method.

virtual void	advanceVertices (AllEdges &synapses, const EdgeIndexMap &edgeIndexMap)

uint64_t	getSpikeHistory (int index, int offIndex)

Public Member Functions inherited from AllVertices
virtual void	loadEpochInputs (uint64_t currentStep, uint64_t endStep)

template<class Archive >
void	serialize (Archive &archive)
	Cereal serialization method.

Static Public Member Functions
static AllVertices *	Create ()

Public Attributes
vector< BGFLOAT >	Aconst_
	A constant (0.02, 01) describing the coupling of variable u to Vm.

vector< BGFLOAT >	Bconst_
	A constant controlling sensitivity of u.

vector< BGFLOAT >	Cconst_
	A constant controlling reset of Vm.

vector< BGFLOAT >	Dconst_
	A constant controlling reset of u.

vector< BGFLOAT >	u_
	internal variable.

vector< BGFLOAT >	C3_
	Internal constant for the exponential Euler integration.

Public Attributes inherited from AllIFNeurons
vector< BGFLOAT >	Trefract_
	The length of the absolute refractory period. [units=sec; range=(0,1);].

vector< BGFLOAT >	Vthresh_
	If exceeds $V_{thresh}$ a spike is emmited. [units=V; range=(-10,100);].

vector< BGFLOAT >	Vrest_
	The resting membrane voltage. [units=V; range=(-1,1);].

vector< BGFLOAT >	Vreset_
	The voltage to reset to after a spike. [units=V; range=(-1,1);].

vector< BGFLOAT >	Vinit_
	The initial condition for at time . [units=V; range=(-1,1);].

vector< BGFLOAT >	Cm_

vector< BGFLOAT >	Rm_
	The membrane resistance [units=Ohm; range=(0,1e30)].

vector< BGFLOAT >	Inoise_
	The standard deviation of the noise to be added each integration time constant. [range=(0,1); units=A;].

vector< BGFLOAT >	Iinject_
	A constant current to be injected into the LIF neuron. [units=A; range=(-1,1);].

vector< BGFLOAT >	Isyn_

vector< int >	numStepsInRefractoryPeriod_
	The remaining number of time steps for the absolute refractory period.

vector< BGFLOAT >	C1_
	Internal constant for the exponential Euler integration of f$V_m .

Internal constant for the exponential Euler integration of f$V_m f$ vector< BGFLOAT >	C2_

Internal constant for the exponential Euler integration of f$V_m f$ vector< BGFLOAT >	I0_

The membrane voltage f$V_m f$[readonly;units=V;] vector< BGFLOAT >	Vm_

Public Attributes inherited from AllSpikingNeurons
vector< bool >	hasFired_
	The booleans which track whether the neuron has fired.

vector< EventBuffer >	vertexEvents_
	Holds at least one epoch's worth of event times for every vertex.

Public Attributes inherited from AllVertices
vector< BGFLOAT >	summationPoints_

Protected Member Functions
virtual void	advanceNeuron (int index)

virtual void	fire (int index)

void	createNeuron (int neuronIndex, Layout &layout)

void	setNeuronDefaults (int index)

virtual void	initNeuronConstsFromParamValues (int neuronIndex, BGFLOAT deltaT) override

void	readNeuron (istream &input, int index)

void	writeNeuron (ostream &output, int index) const

Protected Member Functions inherited from AllIFNeurons
void	createNeuron (int neuronIndex, Layout &layout)

void	setNeuronDefaults (int index)

void	readNeuron (istream &input, int i)

void	writeNeuron (ostream &output, int i) const

Protected Member Functions inherited from AllSpikingNeurons

Additional Inherited Members
Protected Attributes inherited from AllSpikingNeurons
bool	fAllowBackPropagation_

Protected Attributes inherited from AllVertices
int	size_
	Total number of vertices.

log4cplus::Logger	fileLogger_

log4cplus::Logger	vertexLogger_

Detailed Description

Definition at line 83 of file AllIZHNeurons.h.

Member Function Documentation

◆ advanceNeuron()

void AllIZHNeurons::advanceNeuron ( int index )

protectedvirtual

Helper for advanceNeuron. Updates state of a single neuron.

Parameters

index Index of the neuron to update.

Update internal state of the indexed Neuron (called by every simulation step).

Parameters

index Index of the Neuron to update.

Implements AllSpikingNeurons.

Definition at line 210 of file AllIZHNeurons.cpp.

◆ Create()

static AllVertices * AllIZHNeurons::Create ( )

inlinestatic

Definition at line 89 of file AllIZHNeurons.h.

◆ createAllVertices()

void AllIZHNeurons::createAllVertices ( Layout & layout )

overridevirtual

Creates all the Neurons and assigns initial data for them.

Parameters

layout Layout information of the neural network.

Creates all the Neurons and generates data for them.

Parameters

layout Layout information of the neural network.

Reimplemented from AllIFNeurons.

Definition at line 54 of file AllIZHNeurons.cpp.

◆ createNeuron()

void AllIZHNeurons::createNeuron	(	int	i,
		Layout &	layout )

protected

Creates a single Neuron and generates data for it.

Parameters

neuronIndex	Index of the neuron to create.
layout	Layout information of the neural network.

Creates a single Neuron and generates data for it.

Parameters

i	Index of the neuron to create.
layout	Layout information of the neural network.

Definition at line 69 of file AllIZHNeurons.cpp.

◆ deserialize()

void AllIZHNeurons::deserialize ( istream & input )

overridevirtual

Reads and sets the data for all neurons from input stream.

Parameters

input istream to read from.

Sets the data for Neurons to input's data.

Parameters

input istream to read from.

Reimplemented from AllIFNeurons.

Definition at line 150 of file AllIZHNeurons.cpp.

◆ fire()

void AllIZHNeurons::fire ( int index )

protectedvirtual

Initiates a firing of a neuron to connected neurons.

Parameters

index Index of the neuron to fire.

Fire the selected Neuron and calculate the result.

Parameters

index Index of the Neuron to update.

Reimplemented from AllSpikingNeurons.

Definition at line 274 of file AllIZHNeurons.cpp.

◆ initNeuronConstsFromParamValues()

void AllIZHNeurons::initNeuronConstsFromParamValues	(	int	i,
		BGFLOAT	deltaT )

overrideprotectedvirtual

Initializes the Neuron constants at the indexed location.

Parameters

neuronIndex	Index of the Neuron.
deltaT	Inner simulation step duration

Initializes the Neuron constants at the indexed location.

Parameters

i	Index of the Neuron.
deltaT	Inner simulation step duration

Reimplemented from AllIFNeurons.

Definition at line 120 of file AllIZHNeurons.cpp.

◆ printParameters()

void AllIZHNeurons::printParameters ( ) const

overridevirtual

Prints out all parameters of the neurons to logging file. Registered to OperationManager as Operation::printParameters

Reimplemented from AllIFNeurons.

Definition at line 26 of file AllIZHNeurons.cpp.

◆ readNeuron()

void AllIZHNeurons::readNeuron	(	istream &	input,
		int	index )

protected

Sets the data for Neuron #index to input's data.

Parameters

input	istream to read from.
index	index of the neuron (in neurons).

Definition at line 161 of file AllIZHNeurons.cpp.

◆ serialize() [1/2]

template<class Archive >

void AllIZHNeurons::serialize ( Archive & archive )

Cereal serialization method.

Definition at line 328 of file AllIZHNeurons.h.

◆ serialize() [2/2]

void AllIZHNeurons::serialize ( ostream & output ) const

overridevirtual

Writes out the data in all neurons to output stream.

Parameters

output stream to write out to.

Writes out the data in Neurons.

Parameters

output stream to write out to.

Reimplemented from AllIFNeurons.

Definition at line 182 of file AllIZHNeurons.cpp.

◆ setNeuronDefaults()

void AllIZHNeurons::setNeuronDefaults ( int index )

protected

Set the Neuron at the indexed location to default values.

Parameters

index Index of the Neuron that the synapse belongs to.

Set the Neuron at the indexed location to default values.

Parameters

i	Index of the Neuron to refer.

Definition at line 103 of file AllIZHNeurons.cpp.

◆ setupVertices()

void AllIZHNeurons::setupVertices ( )

overridevirtual

Setup the internal structure of the class (allocate memories).

Setup the internal structure of the class. Allocate memories to store all neurons' state.

Reimplemented from AllIFNeurons.

Definition at line 13 of file AllIZHNeurons.cpp.

◆ toString()

string AllIZHNeurons::toString ( int index ) const

overridevirtual

Outputs state of the neuron chosen as a string.

Parameters

index index of the neuron (in neurons) to output info from.

Returns: the complete state of the neuron.

Reimplemented from AllIFNeurons.

Definition at line 132 of file AllIZHNeurons.cpp.

◆ writeNeuron()

void AllIZHNeurons::writeNeuron	(	ostream &	output,
		int	index ) const

protected

Writes out the data in the selected Neuron.

Parameters

output	stream to write out to.
index	index of the neuron (in neurons).

Definition at line 193 of file AllIZHNeurons.cpp.

Member Data Documentation

◆ Aconst_

vector<BGFLOAT> AllIZHNeurons::Aconst_

A constant (0.02, 01) describing the coupling of variable u to Vm.

Definition at line 248 of file AllIZHNeurons.h.

◆ Bconst_

vector<BGFLOAT> AllIZHNeurons::Bconst_

A constant controlling sensitivity of u.

Definition at line 251 of file AllIZHNeurons.h.

◆ C3_

vector<BGFLOAT> AllIZHNeurons::C3_

Internal constant for the exponential Euler integration.

Definition at line 263 of file AllIZHNeurons.h.

◆ Cconst_

vector<BGFLOAT> AllIZHNeurons::Cconst_

A constant controlling reset of Vm.

Definition at line 254 of file AllIZHNeurons.h.

◆ Dconst_

vector<BGFLOAT> AllIZHNeurons::Dconst_

A constant controlling reset of u.

Definition at line 257 of file AllIZHNeurons.h.

◆ u_

vector<BGFLOAT> AllIZHNeurons::u_

internal variable.

Definition at line 260 of file AllIZHNeurons.h.

The documentation for this class was generated from the following files:

Simulator/Vertices/Neuro/AllIZHNeurons.h
Simulator/Vertices/Neuro/AllIZHNeurons.cpp

Public Member Functions

Static Public Member Functions

Public Attributes

Protected Member Functions

Additional Inherited Members

Detailed Description

Member Function Documentation

◆ advanceNeuron()

◆ Create()

◆ createAllVertices()

◆ createNeuron()

◆ deserialize()

◆ fire()

◆ initNeuronConstsFromParamValues()

◆ printParameters()

◆ readNeuron()

◆ serialize() [1/2]

◆ serialize() [2/2]

◆ setNeuronDefaults()

◆ setupVertices()

◆ toString()

◆ writeNeuron()

Member Data Documentation

◆ Aconst_

◆ Bconst_

◆ C3_

◆ Cconst_

◆ Dconst_

◆ u_