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real.h File Reference

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Defines

#define ZERO   (real)1.0e-10

Almost zero.

#define INF   (real)1.0e+10

Infinity (or almost).

#define PI   3.1415926535897932384626433832795

#define HALFPI   (PI/2.0)

#define DEG2RAD   (PI/180.0)

Degrees to radians factor.

Typedefs

typedef float real

Currently selected type for real values.

Functions

int realCompare (real a, real b, real precission)

Compares real values with a given precission. More...

Detailed Description

Function Documentation

int realCompare ( real a,

real b,

real precission

)

Compares real values with a given precission.

Returns:

abs(a-b) < precission -> 0
a < b -> -1
true -> 1

This documentation was generated using doxygen. If you have any comments or additions please mail me.

Defines
#define	ZERO (real)1.0e-10
	Almost zero.
#define	INF (real)1.0e+10
	Infinity (or almost).
#define	PI 3.1415926535897932384626433832795
#define	HALFPI (PI/2.0)
#define	DEG2RAD (PI/180.0)
	Degrees to radians factor.
Typedefs
typedef float	real
	Currently selected type for real values.
Functions
int	realCompare (real a, real b, real precission)
	Compares real values with a given precission. More...