CartoType::TPoint Class Reference

#include <cartotype_base.h>

Inheritance diagram for CartoType::TPoint:

List of all members.

Public Member Functions
	TPoint ()
	TPoint (int32 aX, int32 aY)
bool	operator== (const TPoint &aPoint) const
bool	operator!= (const TPoint &aPoint) const
void	operator+= (const TPoint &aPoint)
void	operator-= (const TPoint &aPoint)
bool	operator< (const TPoint &aPoint) const
bool	operator> (const TPoint &aPoint) const
void	ScaleTo64ths ()
void	ScaleFrom64ths ()
Public Attributes
int32	iX
int32	iY

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Detailed Description

A point in two-dimensional space.

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Constructor & Destructor Documentation

CartoType::TPoint::TPoint

(

)

[inline]

Create a point with coordinates (0,0).

CartoType::TPoint::TPoint	(	int32	aX,
		int32	aY
	)		[inline]

Create a point, specifying coordinates.

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Member Function Documentation

bool CartoType::TPoint::operator!=

(

const TPoint &

aPoint

)

const [inline]

The inequality operator.

void CartoType::TPoint::operator+=

(

const TPoint &

aPoint

)

[inline]

Offset a point by another point, treated as a positive vector.

void CartoType::TPoint::operator-=

(

const TPoint &

aPoint

)

[inline]

Offset a point by another point, treated as a negative vector.

bool CartoType::TPoint::operator<

(

const TPoint &

aPoint

)

const [inline]

The less-than operator, ordering points by x coordinate, then y coordinate.

bool CartoType::TPoint::operator==

(

const TPoint &

aPoint

)

const [inline]

The equality operator.

bool CartoType::TPoint::operator>

(

const TPoint &

aPoint

)

const [inline]

The greater-than operator, ordering points by x coordinate, then y coordinate.

void CartoType::TPoint::ScaleFrom64ths

(

)

[inline]

Convert from 64ths to units by dividing both coordinates by 64 and discarding the fractional parts.

void CartoType::TPoint::ScaleTo64ths

(

)

[inline]

Convert from units to 64ths by multiplying both coordinates by 64.

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Member Data Documentation

int32 CartoType::TPoint::iX

The x coordinate.

int32 CartoType::TPoint::iY

The y coordinate.

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

• cartotype_base.h