TPoint3D Class Reference

class TPoint3D

Stores a three-dimensional point in Cartesian or polar co-ordinates. Its data members (iX, iY and iZ) are public and can be manipulated directly.

Public Member Functions
	TPoint3D(TUninitialized)
	TPoint3D()
	TPoint3D(TInt, TInt, TInt)
	TPoint3D(const TPoint &)
IMPORT_C TPoint	AsPoint()
IMPORT_C void	SetPoint(const TPoint &)
IMPORT_C void	SetXYZ(TInt, TInt, TInt)
IMPORT_C TBool	operator!=(const TPoint3D &)
IMPORT_C TPoint3D	operator+(const TPoint3D &)
IMPORT_C TPoint3D	operator+(const TPoint &)
IMPORT_C TPoint3D &	operator+=(const TPoint3D &)
IMPORT_C TPoint3D &	operator+=(const TPoint &)
IMPORT_C TPoint3D	operator-(const TPoint3D &)
IMPORT_C TPoint3D	operator-(const TPoint &)
IMPORT_C TPoint3D	operator-()
IMPORT_C TPoint3D &	operator-=(const TPoint3D &)
IMPORT_C TPoint3D &	operator-=(const TPoint &)
IMPORT_C TBool	operator==(const TPoint3D &)

Public Member Enumerations
enum	TUninitialized { EUninitialized }

Public Attributes
TInt	iX
TInt	iY
TInt	iZ

Constructor & Destructor Documentation

TPoint3D(TUninitialized)

TPoint3D

(

TUninitialized

)

[inline]

TUninitialized Constructor

Parameters

TUninitialized

TPoint3D()

TPoint3D

(

)

[inline]

Constructs default TPoint3D, initialising its iX , iY and iZ members to zero.

Constructs default 3Dpoint, initialising its iX, iY and iZ members to zero.

TPoint3D(TInt, TInt, TInt)

TPoint3D	(	TInt	aX,
		TInt	aY,
		TInt	aZ
	)	[inline]

Constructs TPoint3D with the specified x,y and z co-ordinates.

Parameters

TInt aX	The x co-ordinate value.
TInt aY	The y co-ordinate value.
TInt aZ	The z co-ordinate value.

TPoint3D(const TPoint &)

TPoint3D

(

const TPoint &

aPoint

)

[inline]

Copy Construct from TPoint , initialises Z co-ordinate to Zero

Parameters

const TPoint & aPoint

Member Functions Documentation

AsPoint()

IMPORT_C TPoint

AsPoint

(

)

const

Returns TPoint from TPoint3D

SetPoint(const TPoint &)

IMPORT_C void

SetPoint

(

const TPoint &

aPoint

)

TPoint3D from TPoint, sets the Z co-ordinate to Zero

Parameters

const TPoint & aPoint

SetXYZ(TInt, TInt, TInt)

IMPORT_C void	SetXYZ	(	TInt	aX,
			TInt	aY,
			TInt	aZ
		)

Set Method to set the xyz co-ordinates of TPoint3D

Parameters

TInt aX
TInt aY
TInt aZ

operator!=(const TPoint3D &)

IMPORT_C TBool

operator!=

(

const TPoint3D &

aPoint3D

)

const

Parameters

const TPoint3D & aPoint3D

operator+(const TPoint3D &)

IMPORT_C TPoint3D

operator+

(

const TPoint3D &

aPoint3D

)

const

Parameters

const TPoint3D & aPoint3D

operator+(const TPoint &)

IMPORT_C TPoint3D

operator+

(

const TPoint &

aPoint

)

const

Parameters

const TPoint & aPoint

operator+=(const TPoint3D &)

IMPORT_C TPoint3D &

operator+=

(

const TPoint3D &

aPoint3D

)

Parameters

const TPoint3D & aPoint3D

operator+=(const TPoint &)

IMPORT_C TPoint3D &

operator+=

(

const TPoint &

aPoint

)

Parameters

const TPoint & aPoint

operator-(const TPoint3D &)

IMPORT_C TPoint3D

operator-

(

const TPoint3D &

aPoint3D

)

const

Parameters

const TPoint3D & aPoint3D

operator-(const TPoint &)

IMPORT_C TPoint3D

operator-

(

const TPoint &

aPoint

)

const

Parameters

const TPoint & aPoint

operator-()

IMPORT_C TPoint3D

operator-

(

)

const

Unary minus operator. The operator returns the negation of this Point3D

operator-=(const TPoint3D &)

IMPORT_C TPoint3D &

operator-=

(

const TPoint3D &

aPoint3D

)

Parameters

const TPoint3D & aPoint3D

operator-=(const TPoint &)

IMPORT_C TPoint3D &

operator-=

(

const TPoint &

aPoint

)

Parameters

const TPoint & aPoint

operator==(const TPoint3D &)

IMPORT_C TBool

operator==

(

const TPoint3D &

aPoint3D

)

const

Parameters

const TPoint3D & aPoint3D

Member Enumerations Documentation

Enum TUninitialized

Enumerators

EUninitialized

Member Data Documentation

TInt iX

TInt

The x co-ordinate.

TInt iY

TInt

The y co-ordinate.

TInt iZ

TInt

The z co-ordinate.