Point3I Class Reference

#include <mPoint.h>

Public Member Functions
	Point3I ()
	Create an uninitialized point.
	Point3I (const Point3I &)
	Copy constructor.
	Point3I (const S32 in_x, const S32 in_y, const S32 in_z)
	Create a point from co-ordinates.
void	set (const S32 in_x, const S32 in_y, const S32 in_z)
	Set co-ordinates.
void	setMin (const Point3I &)
	Store lesser co-ordinates in this point.
void	setMax (const Point3I &)
	Store greater co-ordinates in this point.
void	neg ()
	Invert co-ordinate's signs.
void	convolve (const Point3I &)
	Convolve by paramater.
bool	isZero () const
	Check for point at origin. (No epsilon.)
F32	len () const
	Get length.
bool	operator== (const Point3I &) const
bool	operator!= (const Point3I &) const
Point3I	operator+ (const Point3I &) const
Point3I	operator- (const Point3I &) const
Point3I &	operator+= (const Point3I &)
Point3I &	operator-= (const Point3I &)
Point3I	operator* (const S32) const
Point3I &	operator*= (const S32)
Point3I	operator/ (const S32) const
Point3I &	operator/= (const S32)
Point3I	operator- () const

Public Attributes
S32	x
	X co-ordinate.
S32	y
	Y co-ordinate.
S32	z
	Z co-ordinate.

Static Public Attributes
static const Point3I	One
static const Point3I	Zero

Detailed Description

3D integer point

Uses S32 internally.

Constructor & Destructor Documentation

Point3I() [1/3]

Point3I ( )

inline

Create an uninitialized point.

Point3I() [2/3]

Point3I ( const Point3I &  _copy )

inline

Copy constructor.

Point3I() [3/3]

Point3I ( const S32  in_x, const S32  in_y, const S32  in_z  )

inline

Create a point from co-ordinates.

Member Function Documentation

convolve()

void convolve ( const Point3I &  c )

inline

Convolve by paramater.

isZero()

bool isZero ( ) const

inline

Check for point at origin. (No epsilon.)

len()

F32 len ( ) const

inline

Get length.

neg()

void neg ( )

inline

Invert co-ordinate's signs.

operator!=()

bool operator!= ( const Point3I &  _test ) const

inline

operator*()

Point3I operator* ( const S32  mul ) const

inline

operator*=()

Point3I & operator*= ( const S32  mul )

inline

operator+()

Point3I operator+ ( const Point3I &  _add ) const

inline

operator+=()

Point3I & operator+= ( const Point3I &  _add )

inline

operator-() [1/2]

Point3I operator- ( ) const

inline

operator-() [2/2]

Point3I operator- ( const Point3I &  _rSub ) const

inline

operator-=()

Point3I & operator-= ( const Point3I &  _rSub )

inline

operator/()

Point3I operator/ ( const S32  div ) const

inline

operator/=()

Point3I & operator/= ( const S32  div )

inline

operator==()

bool operator== ( const Point3I &  _test ) const

inline

set()

void set ( const S32  in_x, const S32  in_y, const S32  in_z  )

inline

Set co-ordinates.

setMax()

void setMax ( const Point3I &  _test )

inline

Store greater co-ordinates in this point.

setMin()

void setMin ( const Point3I &  _test )

inline

Store lesser co-ordinates in this point.

Member Data Documentation

One

const Point3I One

static

x

S32 x

X co-ordinate.

y

S32 y

Y co-ordinate.

z

S32 z

Z co-ordinate.

Zero

const Point3I Zero

static

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The documentation for this class was generated from the following files:

• math/mPoint.h
• math/mPoint.cpp