SigmoidNeuron.h

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#ifndef __SIGMOIDNEURON_H
#define __SIGMOIDNEURON_H

#include "Neuron.h"

namespace Teem
{
    class SigmoidNeuron : public Neuron
    {
    public:
        SigmoidNeuron();
        virtual ~SigmoidNeuron() {}
        
        virtual void setParams(const std::string &param, double value);
        virtual void update(double dt);
        virtual void commit();

    protected:
        Ishtar::Variable<double> alpha; 
        
        double activation; 
    };
    
    class SigmoidInputNeuron :  public InputNeuron
    {
    public:
        SigmoidInputNeuron() { }
        virtual ~SigmoidInputNeuron() { }
        
        virtual void setInputValue(double value) { lastCurrent = value; }
    };
}

#endif

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