PIPoint< Type > Class Template Reference

Two-dimensional point. More...

#include <pipoint.h>

Public Member Functions
	PIPoint ()
	Constructs point at the origin.
	PIPoint (Type x_, Type y_)
	Constructs point from coordinates.
PIPoint< Type > &	set (Type x_, Type y_)
	Sets point coordinates.
PIPoint< Type > &	set (const PIPoint< Type > &p)
	Copies coordinates from another point.
PIPoint< Type > &	translate (Type x_, Type y_)
	Shifts the point by x_ and y_.
PIPoint< Type > &	translate (const PIPoint< Type > &p)
	Shifts the point by another point.
PIPoint< Type >	translated (Type x_, Type y_) const
	Returns translated copy of the point.
PIPoint< Type >	translated (const PIPoint< Type > &p) const
	Returns copy shifted by another point.
PIPoint< Type > &	move (Type x_, Type y_)
	Same as translate().
PIPoint< Type > &	move (const PIPoint< Type > &p)
	Same as translate().
PIPoint< Type >	moved (Type x_, Type y_) const
	Same as translated().
PIPoint< Type >	moved (const PIPoint< Type > &p) const
	Same as translated().
double	angleRad () const
	Returns polar angle in radians.
double	angleDeg () const
	Returns polar angle in degrees.
Type	manhattanLength () const
	Returns |x| + |y|.
PIPoint< Type >	toPolar (bool isDeg=false) const
	Returns polar form with radius in x and angle in y.
PIPoint< Type > &	operator+= (const PIPoint< Type > &p)
	Same as translate().
PIPoint< Type > &	operator*= (Type v)
	Multiplies both coordinates by v.
PIPoint< Type > &	operator/= (Type v)
	Divides both coordinates by v.
PIPoint< Type > &	operator*= (const PIPoint< Type > &v)
	Multiplies by-coordinates by v.
PIPoint< Type > &	operator/= (const PIPoint< Type > &v)
	Divides by-coordinates by v.
PIPoint< Type >	operator+ (const PIPoint< Type > &p) const
	Returns sum of two points.
PIPoint< Type >	operator+ (const Type &p) const
	Returns point with p added to both coordinates.
PIPoint< Type >	operator- (const PIPoint< Type > &p) const
	Returns difference between two points.
PIPoint< Type >	operator- (const Type &p) const
	Returns point with p subtracted from both coordinates.
PIPoint< Type >	operator- () const
	Returns point with inverted coordinates.
PIPoint< Type >	operator* (Type v) const
	Returns point scaled by v.
PIPoint< Type >	operator/ (Type v) const
	Returns point divided by v.
PIPoint< Type >	operator* (const PIPoint< Type > &v) const
	Returns point multiplied by v.
PIPoint< Type >	operator/ (const PIPoint< Type > &v) const
	Returns point divided by v.
bool	operator== (const PIPoint< Type > &p) const
	Checks whether point coordinates are equal.
bool	operator!= (const PIPoint< Type > &p) const
	Checks whether point coordinates differ.

Static Public Member Functions
static PIPoint< Type >	fromPolar (const PIPoint< Type > &p)
	Builds Cartesian point from polar pair with angle in x and radius in y.

Public Attributes
Type	x
	Horizontal coordinate.
Type	y
	Vertical coordinate.

Detailed Description

template<typename Type>
class PIPoint< Type >

Two-dimensional point.

Stores point coordinates and provides basic translation and conversion helpers.