BiasAsymmHomeostMechanism.h

#ifndef BiasAsymmHomeostMECHANISM_H_
#define BiasAsymmHomeostMECHANISM_H_

#include "EvSimObject.h"
#include "EvSimObjectTypeUtils.h"

class BiasAsymmHomeostMechanism : public EvSimObject {

        EV_SIM_OBJECT( BiasAsymmHomeostMechanism )

public:
        BiasAsymmHomeostMechanism(float eta_plus = 1e-5,
                                                          float eta_minus = 1e-5,
                                                          float rTarget = 20,
                                                          float tau = 5.0,
                                                          bool isActive = true)
        {
                this->eta_plus = eta_plus;
                this->eta_minus = eta_minus;
                this->tau = tau;
                this->rTarget = rTarget;
                this->isActive = isActive;
        }

        float eta_plus;

        float eta_minus;

        float tau;

        float rTarget;

        bool isActive;

        virtual ~BiasAsymmHomeostMechanism();

        virtual void postMountAsMountedObj(EvSimNetwork &net, EvSimObject::ID self, EvSimObject::ID mountpoint);

        virtual void reset(SimContext &sim_ctxt);

        virtual void eventHit(SimContext & sim_ctxt, Time time, port_id_t port);

protected:

        inline double C( double const& delta ) {
                return exp( -delta/tau );
        };

        float r_estim;

        float *bias_ptr;

        double last_update_time;
};

#endif /* BiasAsymmHomeostMECHANISM_H_ */