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

#if defined(IMAGEIO_SOURCE_C_C)
#define EXTERN_FLAG
#else
#define EXTERN_FLAG extern
#endif

EXTERN_FLAG
MAT_I ReadP5(char *fName, int *row, int *col);
EXTERN_FLAG
void WriteP5Char(char *fName, int scale, 
		 int row, int col, 
		 MAT_I dArray);
EXTERN_FLAG
void ReadP6(char *fName, IMAGEINT_MBAND *image);
EXTERN_FLAG
void ReadP6COIL(char *fName, IMAGEINT_MBAND *image);
EXTERN_FLAG
void WriteP6Char(char *fName, IMAGEINT_MBAND *image, int scale);
EXTERN_FLAG
void Free_Image_MBAND(IMAGEINT_MBAND *image);
EXTERN_FLAG
int Create_Image_MBAND(IMAGEINT_MBAND *image, int row, int col, int nband);
EXTERN_FLAG
int Read_An_Image_Int(char *name, IMAGEINT *animage);
EXTERN_FLAG
int Write_An_Image_Int(IMAGEINT *animage, int scale, 
				   char *name);

EXTERN_FLAG
int Create_An_Image_Int(int nrow, int ncol, IMAGEINT *animage);
EXTERN_FLAG
void Free_Image_Int(IMAGEINT *animage);

EXTERN_FLAG
int Write_An_Image_Float(IMAGEFLOAT *animage, char *name);
EXTERN_FLAG
int Create_An_Image_Float(int nrow, int ncol, 
				      IMAGEFLOAT *animage);
EXTERN_FLAG
int Init_An_Image_Float(IMAGEFLOAT *animage, float cVal);
EXTERN_FLAG
void Free_Image_Float(IMAGEFLOAT *animage);



#undef  EXTERN_FLAG
#endif