neuron.h

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#ifndef _ANN_MODELS_PCFNN_NEURON_H_
#define _ANN_MODELS_PCFNN_NEURON_H_

#include "../../config.h"
#include <stdlib.h>


enum PCFNN_NEURON_LOCK_STATE {
    PCFNN_NEURON_LOCK,
    PCFNN_NEURON_UNLOCK,
};


typedef struct PCFNN_NEURON {
    size_t size;
    double *weights;
    double bias, output; 
    // INTERNAL
    double activation, delta, bdelta, dsum;
    double *wdelta, *lastdw;
    struct PCFNN_NEURON **inputs; 
    double(*f_init)();
    double(*f_act)(double);
    double(*f_act_de)(double);
    enum PCFNN_NEURON_LOCK_STATE state;
} PCFNN_NEURON;


struct PCFNN_NEURON *PCFNN_NEURON_new(size_t size, double(*f_init)(), double(*f_act)(double), double(*f_act_de)(double));


void PCFNN_NEURON_clear(struct PCFNN_NEURON *n);


void PCFNN_NEURON_free(struct PCFNN_NEURON *n);


void PCFNN_NEURON_addinputs(struct PCFNN_NEURON *n, size_t inputs);


void PCFNN_NEURON_build(struct PCFNN_NEURON *n);


size_t PCFNN_NEURON_get_ram_usage(struct PCFNN_NEURON *n);


struct PCFNN_NEURON *PCFNN_NEURON_clone(struct PCFNN_NEURON *n);


struct PCFNN_NEURON *PCFNN_NEURON_clone_all(struct PCFNN_NEURON *n);


void PCFNN_NEURON_set_state_lock(struct PCFNN_NEURON *n, enum PCFNN_NEURON_LOCK_STATE state);


void PCFNN_NEURON_summary(struct PCFNN_NEURON *n, size_t param[2]);


#endif /* _ANN_MODELS_PCFNN_NEURON_H_ */