IcePoint.h File Reference

Go to the source code of this file.

Classes
class	Point

Macros
#define	CROSS2D(a, b)   (a.x*b.y - b.x*a.y)
#define	TWEAKMASK   0x3fffff
#define	TWEAKNOTMASK   ~TWEAKMASK
#define	__ICEPOINT_H__
#define	CROSS2D(a, b)   (a.x*b.y - b.x*a.y)
#define	TWEAKMASK   0x3fffff
#define	TWEAKNOTMASK   ~TWEAKMASK

Functions
FUNCTION ICEMATHS_API void	Normalize1 (Point &a)
FUNCTION ICEMATHS_API void	Normalize2 (Point &a)

Variables
const float	EPSILON2 = 1.0e-20f

Detailed Description

Contains code for 3D vectors.

Author

Pierre Terdiman

Date

April, 4, 2000

Definition in file IcePoint.h.

Macro Definition Documentation

#define __ICEPOINT_H__

Definition at line 14 of file Opcode.h.

#define CROSS2D	(		a,
			b
	)		(a.x*b.y - b.x*a.y)

Definition at line 22 of file Opcode.h.

#define CROSS2D	(		a,
			b
	)		(a.x*b.y - b.x*a.y)

#define TWEAKMASK   0x3fffff

Definition at line 251 of file Opcode.h.

Referenced by Point::TweakSmaller().

#define TWEAKMASK   0x3fffff

#define TWEAKNOTMASK   ~TWEAKMASK

Definition at line 252 of file Opcode.h.

Referenced by Point::TweakSmaller().

#define TWEAKNOTMASK   ~TWEAKMASK

Function Documentation

FUNCTION ICEMATHS_API void Normalize1

(

Point &

a)

FUNCTION ICEMATHS_API void Normalize2

(

Point &

a)

Variable Documentation

const float EPSILON2 = 1.0e-20f

Definition at line 23 of file IcePoint.h.

Referenced by Point::ApproxZero().