/*
 *  $Id: Neural.h 1.14 1995/08/29 23:16:05 daltern Exp $
 *
 *  This is the general header file for the program nnn and its
 *  associated functions.
 *
 */

/*========================================================================*
				INCLUDES
 *========================================================================*/

#include <stdio.h>
#include <stdlib.h>
#include <math.h>
#include <string.h>
#include <signal.h>

/*
 *  Amiga specific includes
 */

#ifdef _AMIGA

#include <dos.h>

#endif

/*========================================================================*
				DEFINITIONS
 *========================================================================*/

#define 	TRUE		1
#define 	FALSE		0

#define 	RAND_FUNC	drand48
#define 	SEED_FUNC	srand48

#define 	NUM_RAND_STEPS	20

#define 	HIGH_STATE	1
#define 	LOW_STATE	0

#define 	MAXCHAR 	100
#define 	MAX_VECS	1000
#define 	MAX_ITS 	10000

#define		USER_UPDATE	50

static char *DELIMITER[] = {
"#Weights",             /* Start of section storing ANN weights          */
"#Vectors",             /* Start of section storing input vectors        */
"#Layers"               /* Start of layer size info                      */
};

/*========================================================================*
				DATA TYPES
 *========================================================================*/

	struct	Vectors {

			int	NumVecs;
			float	**InVec;
			float	**OutVec;

			};

	typedef struct Vectors VECTOR;


	struct	Net	{

			int	NumLayers;
			int	*LayerSize;

			};

	typedef struct	Net NET;

/*=========================================================================*
				 PROTOTYPES
 *=========================================================================*/

	extern	float	NetTransFunc( float,float );
	extern	void	NetFeedForward( float ***,float **,NET,float );
	extern	void	NetBackProp( float ***,float ***,float **,NET,float *,float,float,float );
	extern	void	NetWriteConfig( NET,VECTOR,float ***,float,float,float,float,float,float );
	extern	void	NetVecRand( VECTOR * );
        extern	void	NetExit( NET *,VECTOR *,float **, float ***,float *** ); 
	extern	void	NetAbort( int );
	extern	double	drand48( void );
	extern	void	srand48( long );

/*=========================================================================*
			     END OF NEURAL.H
 *=========================================================================*/

/*
 *  $Id: Neural.h 1.14 1995/08/29 23:16:05 daltern Exp $
 *
 *  This header file defines some macros for array allocation
 *  and deallocation.
 * 
 */

/*
 *  NOTE requires i,j and array to be defined in program
 */

#define  MAKE1D(array,type,rows) {\
         array = (type *)malloc(rows * sizeof(type)); \
}

#define  MAKE2D(array,type,rows,cols) {\
         array  = (type **)malloc(rows * sizeof(type *)); \
         for (i = 0; i < rows; i++) \
             array[i] = (type *)malloc(cols * sizeof(type)); \
}

#define	 MAKE3D(array,type,depth,rows,cols) {\
	 array = (type *** )malloc(depth * sizeof(type **));\
	 for ( i = 0; i < depth; i++ ) {\
	     array[i] = (type **)malloc(rows * sizeof(type *));\
	     for ( j = 0; j < rows; j++ )\
                 array[i][j] = (type *)malloc(cols * sizeof(type));\
         }\
}
	
#define  FREE3D(array,depth,rows) {\
	 for( i = 0; i < depth; i++ ) {\
	 	for ( j = 0; j < rows; j++ )\
			free(array[i][j]);\
		free(array[i]);\
	 }\
	 free(array);\
}

#define  FREE2D(array,rows) {\
         for(i = 0; i < rows; i++) \
                free(array[i]); \
	 free(array);\
}