Point2D Class Reference

#include <mPoint.h>

Public Member Functions
	Point2D ()
	Create uninitialized point.
	Point2D (const Point2D &)
	Copy constructor.
	Point2D (const F64 _x, const F64 _y)
	Create point from coordinates.
void	set (const F64 _x, const F64 _y)
	Set point's coordinates.
void	setMin (const Point2D &)
	Store lesser co-ordinates.
void	setMax (const Point2D &)
	Store greater co-ordinates.
void	interpolate (const Point2D &a, const Point2D &b, const F64 c)
	operator F64 * ()
	operator F64 * () const
bool	isZero () const
F64	len () const
F64	lenSquared () const
void	neg ()
void	normalize ()
void	normalize (F64 val)
void	convolve (const Point2D &)
void	convolveInverse (const Point2D &)
bool	operator== (const Point2D &) const
bool	operator!= (const Point2D &) const
Point2D	operator+ (const Point2D &) const
Point2D	operator- (const Point2D &) const
Point2D &	operator+= (const Point2D &)
Point2D &	operator-= (const Point2D &)
Point2D	operator* (const F64) const
Point2D	operator/ (const F64) const
Point2D &	operator*= (const F64)
Point2D &	operator/= (const F64)
Point2D	operator- () const

Public Attributes
F64	x
	X co-ordinate.
F64	y
	Y co-ordinate.

Static Public Attributes
static const Point2D	One
static const Point2D	Zero

Detailed Description

2D high-precision point.

Uses F64 internally.

Constructor & Destructor Documentation

Point2D() [1/3]

Point2D ( )

inline

Create uninitialized point.

Point2D() [2/3]

Point2D ( const Point2D &  _copy )

inline

Copy constructor.

Point2D() [3/3]

Point2D ( const F64  _x, const F64  _y  )

inline

Create point from coordinates.

Member Function Documentation

convolve()

void convolve ( const Point2D &  c )

inline

convolveInverse()

void convolveInverse ( const Point2D &  c )

inline

interpolate()

void interpolate ( const Point2D &  a, const Point2D &  b, const F64  c  )

inline

Interpolate from a to b, based on c.

Parameters

a	Starting point.
b	Ending point.
c	Interpolation factor (0.0 .. 1.0).

isZero()

bool isZero ( ) const

inline

len()

F64 len ( ) const

inline

lenSquared()

F64 lenSquared ( ) const

inline

neg()

void neg ( )

inline

normalize() [1/2]

void normalize ( )

inline

normalize() [2/2]

void normalize ( F64  val )

inline

operator F64 *() [1/2]

operator F64 * ( )

inline

operator F64 *() [2/2]

operator F64 * ( ) const

inline

operator!=()

bool operator!= ( const Point2D &  _test ) const

inline

operator*()

Point2D operator* ( const F64  _mul ) const

inline

operator*=()

Point2D & operator*= ( const F64  _mul )

inline

operator+()

Point2D operator+ ( const Point2D &  _add ) const

inline

operator+=()

Point2D & operator+= ( const Point2D &  _add )

inline

operator-() [1/2]

Point2D operator- ( ) const

inline

operator-() [2/2]

Point2D operator- ( const Point2D &  _rSub ) const

inline

operator-=()

Point2D & operator-= ( const Point2D &  _rSub )

inline

operator/()

Point2D operator/ ( const F64  _div ) const

inline

operator/=()

Point2D & operator/= ( const F64  _div )

inline

operator==()

bool operator== ( const Point2D &  _test ) const

inline

set()

void set ( const F64  _x, const F64  _y  )

inline

Set point's coordinates.

setMax()

void setMax ( const Point2D &  _test )

inline

Store greater co-ordinates.

setMin()

void setMin ( const Point2D &  _test )

inline

Store lesser co-ordinates.

Member Data Documentation

One

const Point2D One

static

x

F64 x

X co-ordinate.

y

F64 y

Y co-ordinate.

Zero

const Point2D Zero

static

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

• math/mPoint.h
• math/mPoint.cpp