mathfix.h File Reference

#include <math.h>
#include <float.h>

Go to the source code of this file.

Macros
#define	VS2008_INCLUDE_MATHFIXT_H_
#define	isnan(x)   _isnan(x)
#define	isinf(x)   (!_finite(x))
#define	fmax   max
#define	round(x)   roundf(x)

Functions
float	roundf (float num)

Macro Definition Documentation

#define fmax   max

Definition at line 33 of file mathfix.h.

#define isinf

(

x

)

(!_finite(x))

Definition at line 32 of file mathfix.h.

#define isnan

(

x

)

_isnan(x)

Definition at line 31 of file mathfix.h.

#define round

(

x

)

roundf(x)

Definition at line 34 of file mathfix.h.

#define VS2008_INCLUDE_MATHFIXT_H_

Definition at line 21 of file mathfix.h.

Function Documentation

float roundf ( float  num )

inline

Definition at line 35 of file mathfix.h.

{ return num > 0 ? floorf(num + 0.5f) : ceilf(num - 0.5f); }