/**********************************************
* file d:\cips\cips.h
*
* Functions: This file contains no functions. 
* It contains declarations of the data structures 
* used by the C Image Processing Systems CIPS.
*
* Purpose: To declare data structures.
*
* Modifications: created June 1990 
*********************************************/

#include "d:\c600\include\stdio.h"
#include "d:\c600\include\graph.h"
#include "d:\c600\include\io.h"
#include "d:\c600\include\fcntl.h"
#include "d:\c600\include\dos.h"
#include "d:\c600\include\math.h"
#include "d:\c600\include\sys\types.h"
#include "d:\c600\include\sys\stat.h"

#define MAX_NAME_LENGTH    80
#define ROWS      100
#define COLS	  100
#define GRAY_LEVELS  255

/**********************************************
* The following struct defines the information
* you need to read from the tiff file
* header.
***********************************************/

struct tiff_header_struct{
  short lsb;
  long  bits_per_pixel;
  long  image_length;
  long  image_width;
  long  strip_offset;
};

/****************************************
*  The following four unions are used
*  to put the bytes from the header
*  into either an integer or a floating
*  point number.
*****************************************/

union short_char_union{
   short s_num;
   char  s_alpha[2];
};

union int_char_union{
   int  i_num;
   char i_alpha[2];
};

union long_char_union{
   long  l_num;
   char  l_alpha[4];
};

union float_char_union{
   float f_num;
   char  f_alpha[4];
};
