spuc.h File Reference

Various Defined Constants and Macros. More...

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Namespaces
namespace	SPUC
Defines
#define	MAXINT   32767
#define	MXLONG   4294967295
#define	BIG   72057594037927936.
#define	HUGED   1.701411733192644270e38
#define	LOGHUGE   39
#define	LN2   0.69314718055994530941
#define	ILN2   1.4426950408889634
#define	LN10   2.30258509299404568401
#define	E   2.7182818284590452353602874
#define	SQRT2   1.41421356237309504880
#define	HALFSQRT2   .70710678118654752440
#define	PI   3.141592653589793238462643
#define	QUARTPI   0.78539816339744830962
#define	HALFPI   1.57079632679489661923
#define	TWOPI   6.28318530717958647692
#define	RADPDEG   0.01745329251994329576
#define	RTD   57.295781
#define	SQR(x)   ((x) * (x))
#define	SGN(x)   ((x) < 0 ? -1 : 1)
#define	XSWAP(a, b)   a ^= b, b ^= a, a ^= b
#define	SWAP(a, b, c)   c = a, a = b, b = c
#define	MAX(x, y)   ((x) >= (y) ? (x) : (y))
#define	MIN(x, y)   ((x) <= (y) ? (x) : (y))
#define	ABS(x)   ( (x < 0) ? (-x) : (x))
#define	MODULO(x, y)   ((x)%(y))
#define	LOGE(x)   (log(x))
#define	LN(x)   (log(x))
#define	MASK_LOW(n)   ((1<<n) - 1)
#define	MASK_BIT(n)   (1<<n)
#define	MASK_NEG_HI(n)   (-1<<(32-n))
#define	CLIP(A, B, C)   (A>B) ? B : ((A<C) ? C : A)
Typedefs
typedef long	SPUC::natural

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Detailed Description

Various Defined Constants and Macros.

Author:

Tony Kirke, Copyright(c) 2001

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Define Documentation

#define ABS (  x   )     ( (x < 0) ? (-x) : (x))

#define BIG   72057594037927936.

#define CLIP (  A, B, C   )     (A>B) ? B : ((A<C) ? C : A)

#define E   2.7182818284590452353602874

#define HALFPI   1.57079632679489661923

#define HALFSQRT2   .70710678118654752440

#define HUGED   1.701411733192644270e38

#define ILN2   1.4426950408889634

#define LN (  x   )     (log(x))

#define LN10   2.30258509299404568401

#define LN2   0.69314718055994530941

#define LOGE (  x   )     (log(x))

#define LOGHUGE   39

#define MASK_BIT (  n   )     (1<<n)

#define MASK_LOW (  n   )     ((1<<n) - 1)

#define MASK_NEG_HI (  n   )     (-1<<(32-n))

#define MAX (  x, y   )     ((x) >= (y) ? (x) : (y))

#define MAXINT   32767

#define MIN (  x, y   )     ((x) <= (y) ? (x) : (y))

#define MODULO (  x, y   )     ((x)%(y))

#define MXLONG   4294967295

#define PI   3.141592653589793238462643

#define QUARTPI   0.78539816339744830962

#define RADPDEG   0.01745329251994329576

#define RTD   57.295781

#define SGN (  x   )     ((x) < 0 ? -1 : 1)

#define SQR (  x   )     ((x) * (x))

#define SQRT2   1.41421356237309504880

#define SWAP (  a, b, c   )     c = a, a = b, b = c

#define TWOPI   6.28318530717958647692

#define XSWAP (  a, b   )     a ^= b, b ^= a, a ^= b

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