#include <spikingneuron.h>

Inheritance diagram for MorrisLecar:

Collaboration diagram for MorrisLecar:

Public Member Functions
	MorrisLecar (void)

virtual string	name (void) const

virtual int	dimension (void) const

virtual void	variables (vector< string > &varnames) const

virtual void	units (vector< string > &u) const

virtual void	operator() (double t, double s, double x, double dxdt, int n)

virtual void	init (double *x) const

virtual void	conductances (vector< string > &conductancenames) const

virtual void	conductances (double *g) const

virtual string	conductanceUnit (void) const

virtual void	currents (vector< string > &currentnames) const

virtual void	currents (double *c) const

virtual string	currentUnit (void) const

virtual string	inputUnit (void) const

virtual void	add (void)

virtual void	notify (void)

Public Member Functions inherited from SpikingNeuron
	SpikingNeuron (void)

virtual	~SpikingNeuron (void)

double	gain (void) const

double	offset (void) const

Public Member Functions inherited from ConfigClass
	ConfigClass (const string &ident, int group=0, int mode=0xffff, int selectmask=0)

	ConfigClass (const ConfigClass &C)

virtual	~ConfigClass (void)

const string &	configIdent (void) const

void	setConfigIdent (const string &ident)

int	configGroup (void) const

void	setConfigGroup (int group)

int	configMode (void) const

void	setConfigMode (int mode)

void	addConfigMode (int mode)

void	delConfigMode (int mode)

int	configSelectMask (void) const

void	setConfigSelectMask (int mask)

void	addConfig (void)

void	readConfig (void)

virtual void	readConfig (StrQueue &sq)

virtual void	saveConfig (ofstream &str)

virtual int	configSize (void) const

virtual void	config (void)

virtual void	preConfig (void)

Protected Attributes
double	ECa

double	EK

double	EL

double	GCa

double	GK

double	GL

double	GCaGates

double	GKGates

double	ICa

double	IK

double	IL

double	MVCa

double	MKCa

double	MVK

double	MKK

double	MPhiK

double	C

double	TimeScale

Protected Attributes inherited from SpikingNeuron
double	Gain

double	Offset

Additional Inherited Members
Public Types inherited from ConfigClass
enum	Action

Static Public Member Functions inherited from ConfigClass
static void	setConfigureClasses (ConfigureClasses *cfg)

Static Public Attributes inherited from SpikingNeuron
static const int	ScalingFlag = 16

static const int	ModelFlag = 32

static const int	DescriptionFlag = 64

Detailed Description

[ModelLib] The Morris-Lecar model

Author: Jan Benda

The Morris-Lecar model as specified by Rinzel & Ermentrout (1998).

John Rinzel and Bard Ermentrout (1998): Analysis of neural excitability and oscillations. in: Methods in neural modeling, by Christof Koch and Idan Segev, MIT, pp. 251-292.

Constructor & Destructor Documentation

Member Function Documentation

string name ( void ) const

virtual

Returns: the name of the model.

Reimplemented from SpikingNeuron.

Reimplemented in MorrisLecarPrescott.

int dimension ( void ) const

virtual

Returns: the dimension of the system.

See Also: variables(), operator()()

Implements SpikingNeuron.

Reimplemented in MorrisLecarPrescott.

Referenced by MorrisLecar::units(), and MorrisLecar::variables().

void variables ( vector< string > & varnames ) const

virtual

Parameters

[out] varnames the names of each of the dimension() variables. Gating variables (ranging between 0 and 1) should be a single lower-case character, potentials and equivalent potentials a single upper-case character, and concentrations should be in brackets (e.g. [Ca]).

See Also: dimension(), units(), operator()()

Implements SpikingNeuron.

Reimplemented in MorrisLecarPrescott.

References MorrisLecar::dimension().

void units ( vector< string > & u ) const

virtual

Parameters

[out] u the units of the variables returned by variables().

See Also: dimension(), operator()()

Implements SpikingNeuron.

Reimplemented in MorrisLecarPrescott.

References MorrisLecar::dimension().

void operator()	(	double	t,
		double	s,
		double *	x,
		double *	dxdt,
		int	n
	)

virtual

Computes the derivative dxdt at time t with stimulus s given the state x.

Implements SpikingNeuron.

Reimplemented in MorrisLecarPrescott.

References MorrisLecar::C, relacs::cosh(), MorrisLecar::ECa, MorrisLecar::EK, MorrisLecar::EL, relacs::exp(), MorrisLecar::GCa, MorrisLecar::GCaGates, MorrisLecar::GK, MorrisLecar::GKGates, MorrisLecar::GL, MorrisLecar::ICa, MorrisLecar::IK, MorrisLecar::IL, MorrisLecar::MKCa, MorrisLecar::MKK, MorrisLecar::MPhiK, MorrisLecar::MVCa, MorrisLecar::MVK, and MorrisLecar::TimeScale.

void init ( double * x ) const

virtual

Initialize the state x with usefull inital conditions.

Implements SpikingNeuron.

Reimplemented in MorrisLecarPrescott.

void conductances ( vector< string > & conductancenames ) const

virtual

Returns in conductancenames the names of the individual ionic conductances that conductances(double*) const would return.

Reimplemented from SpikingNeuron.

Reimplemented in MorrisLecarPrescott.

void conductances ( double * g ) const

virtual

Returns in g the values of the individual ionic conductances. The number of conductances is defined by the size of conductancenames the function conductances() returns.

Reimplemented from SpikingNeuron.

Reimplemented in MorrisLecarPrescott.

References MorrisLecar::GCaGates, MorrisLecar::GKGates, and MorrisLecar::GL.

string conductanceUnit ( void ) const

virtual

Returns the unit of the conductances returned by conductances(double*) const, i.e. nS.

Reimplemented from SpikingNeuron.

Referenced by MorrisLecar::add(), and MorrisLecarPrescott::add().

void currents ( vector< string > & currentnames ) const

virtual

Returns in currentnames the names of the individual ionic currents that currents(double*) const would return.

Reimplemented from SpikingNeuron.

Reimplemented in MorrisLecarPrescott.

void currents ( double * c ) const

virtual

Returns in c the values of the individual ionic currents. The number of currents is defined by the size of currentnames the function currents(vector<string>&) const returns.

Reimplemented from SpikingNeuron.

Reimplemented in MorrisLecarPrescott.

References MorrisLecar::ICa, MorrisLecar::IK, and MorrisLecar::IL.

string currentUnit ( void ) const

virtual

Returns the unit of the currents returned by currents(double*) const. The default implementation returns uA/cm^2.

Reimplemented from SpikingNeuron.

string inputUnit ( void ) const

virtual

Returns the unit of the input (the stimulus). The default implementation returns uA/cm^2.