PoissonInputNeuron.h

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#ifndef POISSONINPUTNEURON_H_
#define POISSONINPUTNEURON_H_

#include "SimObject.h"
#include "SpikeSender.h"
#include "ThreadSpecificRandomDistribution.h"

#include <algorithm>


class PoissonInputNeuron : public SimObject, public SingleOutputSpikeSender 
{
        SIMOBJECT( PoissonInputNeuron, AdvancePhase::One )
        
public:
    explicit PoissonInputNeuron();
    
        explicit PoissonInputNeuron(double rate, double duration, double Tstart = 0, double Trefract = 0);
        
        virtual ~PoissonInputNeuron();
        
        virtual int reset( double dt );

    virtual int advance(AdvanceInfo const &);   
        
        virtual double getManagedDelay() const { return 0; }
    virtual int nSpikeInputPorts() const { return 0; };
    virtual int nSpikeOutputPorts() const { return 1; };
    virtual int nAnalogInputPorts() const { return 0; };
    virtual int nAnalogOutputPorts() const { return 0; };
    
    virtual PortType outputPortType(port_t o) const
    {
        if( o==0) return spiking; else return undefined;
    };
    
    virtual PortType inputPortType(port_t i) const
    {
        return undefined;
    };
    
        double rate;  
        
        double Tstart;
        
        double duration;
        
        double Trefract;
        
    
protected:      
        bool active;
        
        double nextSpikeTime;  // in seconds
        
        double endTime; // in seconds
        
        
        
protected:
        static ThreadSpecificRandomDistribution< ExponentialDistribution > isi_gen;     
};

#endif /*POISSONINPUTNEURON_H_*/

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