biophysics/IntFire.h

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/**********************************************************************
** This program is part of 'MOOSE', the
** Messaging Object Oriented Simulation Environment.
**           Copyright (C) 2003-2010 Upinder S. Bhalla. and NCBS
** It is made available under the terms of the
** GNU Lesser General Public License version 2.1
** See the file COPYING.LIB for the full notice.
**********************************************************************/

#ifndef _INT_FIRE_H
#define _INT_FIRE_H


class IntFire
{
    friend void testStandaloneIntFire();
    friend void testSynapse();
    public: 
        IntFire();
        IntFire( double thresh, double tau );

        void innerAddSpike( unsigned int synIndex, double time );
        
        // Field assignment stuff.
        
        void setVm( double v );
        double getVm() const;
        void setTau( double v );
        double getTau() const;
        void setThresh( double v );
        double getThresh() const;
        void setRefractoryPeriod( double v );
        double getRefractoryPeriod() const;

        // Dest Func
        void activation( double v );
        void process( const Eref& e, ProcPtr p );
        void reinit( const Eref&  e, ProcPtr p );

        static const Cinfo* initCinfo();
    private:
        double Vm_; // State variable: Membrane potential. Resting pot is 0.
        double thresh_; // Firing threshold
        double tau_; // Time course of membrane settling.
        double refractoryPeriod_; // Minimum time between successive spikes
        double lastSpike_; // Time of last action potential.
        double activation_; // Total synaptic activation
};

#endif // _INT_FIRE_H

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