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/*------------ Telecommunications & Signal Processing Lab -------------- 
                         McGill University 
 
Routine: 
  UTtypes.h 
 
Description: 
  Type declarations for size dependent storage elements 
 
Author / revision: 
  P. Kabal  Copyright (C) 1997 
  $Revision: 1.10 $  $Date: 1997/10/11 01:51:58 $ 
 
----------------------------------------------------------------------*/ 
 
#ifndef UTtypes_h_ 
#define UTtypes_h_ 
 
#include  
#include 	/* DBL_MAX, FLT_MAX */ 
 
typedef double double8_t;		/* 8-byte double */ 
typedef float float4_t;			/* 4-byte float */ 
#define DOUBLE8_MAX	DBL_MAX 
#define FLOAT4_MAX	FLT_MAX 
 
/* 
 Assume that the lengths of integers are as follows 
 (short int, int, long int) are (2,2,4), (2,4,4) or (2,4,8) bytes 
*/ 
#if (INT_MAX == SHRT_MAX)	/* (2,2,4) case */ 
   typedef unsigned long int uint4_t;	/* 4-byte unsigned int */ 
   typedef long int int4_t;		/* 4-byte int */ 
#  define UINT4_MAX	ULONG_MAX 
#  define INT4_MAX	LONG_MAX 
#  define INT4_MIN	LONG_MIN 
#else 
   typedef unsigned int uint4_t;	/* 4-byte unsigned int */ 
   typedef int int4_t;			/* 4-byte int */ 
#  define UINT4_MAX	UINT_MAX 
#  define INT4_MAX	INT_MAX 
#  define INT4_MIN	INT_MIN 
#endif 
 
typedef unsigned short int uint2_t;	/* 2-byte unsigned int */ 
typedef short int int2_t;		/* 2-byte int */ 
typedef unsigned char uint1_t;		/* 1-byte unsigned int */ 
#define UINT2_MAX	USHRT_MAX 
#define INT2_MAX	SHRT_MAX 
#define INT2_MIN	SHRT_MIN 
#define UINT1_MAX	UCHAR_MAX 
 
#endif	/* UTtypes_h_ */