#if !defined(PROPAGATION_H_H)
#define PROPAGATION_H_H
#include <stdio.h>
#include <math.h>
#include <stdlib.h>
#include "type-def.h"
#include "para-util.h"


#if defined(PROPAGATION_SOURCE_CODE_C_C)
double g(double x, CONTROL_INFO *controlInfo);
double g_prime(double x, CONTROL_INFO *controlInfo);
void init_mlp_archit(char *fname, MLP_NETWORK *anetwork);
void free_mlp_network(MLP_NETWORK *anetwork);
void allocate_mlp_network(MLP_NETWORK *anetwork);
void init_mlp_network(MLP_NETWORK *anetwork, CONTROL_INFO *controlInfo);
int save_mlp_network(char *fname, MLP_NETWORK *anetwork);
int load_mlp_network(char *fname, MLP_NETWORK *anetwork);

double backpropagation(MLP_NETWORK *anetwork, CONTROL_INFO *controlInfo);
void forward_prop_only(MLP_NETWORK *anetwork, CONTROL_INFO *controlInfo);

#else
extern double g(double x, CONTROL_INFO *controlInfo);
extern double g_prime(double x, CONTROL_INFO *controlInfo);
extern void init_mlp_archit(char *fname, MLP_NETWORK *anetwork);
extern void free_mlp_network(MLP_NETWORK *anetwork);
extern void allocate_mlp_network(MLP_NETWORK *anetwork);
extern void init_mlp_network(MLP_NETWORK *anetwork, CONTROL_INFO *controlInfo);
extern int save_mlp_network(char *fname, MLP_NETWORK *anetwork);
extern int load_mlp_network(char *fname, MLP_NETWORK *anetwork);

extern double backpropagation(MLP_NETWORK *anetwork, 
			      CONTROL_INFO *controlInfo);
extern void forward_prop_only(MLP_NETWORK *anetwork, 
			      CONTROL_INFO *controlInfo);
#endif
#endif