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initializer.h

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#ifndef __INITIALIZER_H__
#define __INITIALIZER_H__

#include <magic/mobject.h>
#include "annetwork.h"

class NeuronInitializer : public Object {
  public:
                    NeuronInitializer   () {}
                    NeuronInitializer   (const NeuronInitializer& orig) {}

    virtual void    initialize          (Neuron& neuron)=0;

    virtual NeuronInitializer*  clone   () const {MUST_OVERLOAD; return NULL;}

  private:
    void operator= (const NeuronInitializer& orig) {FORBIDDEN}
    decl_dynamic (NeuronInitializer);
};

class GaussianInitializer : public NeuronInitializer {
  public:

                    GaussianInitializer (double r=0.5) : mR (r) {}
                    GaussianInitializer (const GaussianInitializer& orig) : mR (orig.mR) {}

    void            initialize          (Neuron& neuron) {
        neuron.init (mR);
    }
    
    virtual GaussianInitializer* clone  () const {return new GaussianInitializer (*this);}
    
  private:
    double  mR;

    void operator= (const GaussianInitializer& orig) {FORBIDDEN}
    decl_dynamic (GaussianInitializer);
};

class DummyInitializer : public NeuronInitializer {
  public:
                    DummyInitializer    () {}
                    DummyInitializer    (const DummyInitializer& orig) {}

    void            initialize          (Neuron& neuron) {}

    virtual DummyInitializer* clone     () const {return new DummyInitializer (*this);}
  private:

    void operator= (const DummyInitializer& orig) {FORBIDDEN}
    decl_dynamic (DummyInitializer);
};

#endif

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