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rvbasetypes.h File Reference

Defines
#define	hook
#define	SQR(f)    ((f)*(f))
#define	EPSILON   (0.001)
#define	FEQUAL(a,b)    ( fabs((a)-(b))<EPSILON )
Typedefs
typedef float	rvfloat
typedef short int	rvshort
typedef unsigned short int	rvushort
typedef int	rvlong
typedef unsigned int	rvulong

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Define Documentation

#define EPSILON   (0.001)

Very small number used for FEQUAL

#define FEQUAL( a, b )   ( fabs((a)-(b))<EPSILON )

macro to do comparison of floats without worrying about numerical errors.

#define SQR( f )   ((f)*(f))

square function, implemented as f*f to be more accurate than pow()

#define hook

Just a placeholder to mark member function that are intended to be overwritten by subclasses and serve as a "hook".

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Typedef Documentation

typedef float rvfloat

32-bit floating point value

typedef int rvlong

32-bit signed integer

typedef short int rvshort

16-bit signed integer

typedef unsigned int rvulong

32-bit unsigned integer

typedef unsigned short int rvushort

16-bit unsigned integer

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