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TGfxPoint2D Class Reference

class TGfxPoint2D

Implementation of a 2D point.

Gfx2D.lib
Since
1.0
Public Member Functions
TGfxPoint2D ()
TGfxPoint2D ( TFloatFixPt , TFloatFixPt )
TFloatFixPt Distance (const TGfxPoint2D &)
TFloatFixPt DistanceSq (const TGfxPoint2D &)
TInt operator!= (const TGfxPoint2D &)
TInt operator== (const TGfxPoint2D &)
Public Attributes
TFloatFixPt iX
TFloatFixPt iY

Constructor & Destructor Documentation

TGfxPoint2D()

TGfxPoint2D ( )

Constructor. Default coordinates to (0, 0).

Since
1.0

TGfxPoint2D(TFloatFixPt, TFloatFixPt)

TGfxPoint2D ( TFloatFixPt aX,
TFloatFixPt aY
)

Constructor. Define point to be at the given coordinates.

Since
1.0

Parameters

TFloatFixPt aX : x coordinate
TFloatFixPt aY : y coordinate

Member Functions Documentation

Distance(const TGfxPoint2D &)

TFloatFixPt Distance ( const TGfxPoint2D & aPoint )

Get distance between this point and the given point.

Since
1.0

Parameters

const TGfxPoint2D & aPoint : point for distance calculation

DistanceSq(const TGfxPoint2D &)

TFloatFixPt DistanceSq ( const TGfxPoint2D & aPoint )

Get distance squared between this point and the given point.

Since
1.0

Parameters

const TGfxPoint2D & aPoint : point for distance calculation

operator!=(const TGfxPoint2D &)

TInt operator!= ( const TGfxPoint2D & aPoint ) const

Parameters

const TGfxPoint2D & aPoint

operator==(const TGfxPoint2D &)

TInt operator== ( const TGfxPoint2D & aPoint ) const

Parameters

const TGfxPoint2D & aPoint

Member Data Documentation

TFloatFixPt iX

TFloatFixPt iX

TFloatFixPt iY

TFloatFixPt iY

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