VSN::PointI Class Reference

PointI class defines point on the plane using integer precision. More...

#include <vsn_point.h>

Public Member Functions
	PointI () noexcept
	Default constructor.
	PointI (int x, int y) noexcept
	Special constructor for initialization X- and Y-coordinates.
	PointI (const PointI &other) noexcept
	Сonstructor.
bool	IsNull () const noexcept
	True if both X- and Y-coordinates are 0.
int	GetX () const noexcept
	Returns X-coordinate.
void	SetX (int x) noexcept
	Sets X-coordinate.
int	GetY () const noexcept
	Returns Y-coordinate.
void	SetY (int y) noexcept
	Sets Y-coordinate.
int &	InitX () noexcept
	Initializes X-coordinate.
int &	InitY () noexcept
	Initializes Y-coordinate.
int	GetVectorLength () const
	NO TRANSLATION.
PointI &	operator+= (const PointI &p)
	Adds the specified point to the given point and returns point reference.
PointI &	operator-= (const PointI &p)
	Subtracts the specified point from the given point and returns point reference.
bool	operator== (const PointI &p)
	True if the specified point and the given point are equal.
bool	operator!= (const PointI &p)
	True if the specified point and the given point are not equal.

Detailed Description

PointI class defines point on the plane using integer precision.

PointI is defined with X- and Y-coordinates that can be returned with GetX() and GetY() functions. IsNull() function returns True, if both X- and Y-coordinates are 0. The coordinates can be set or changed with SetX() and SetY() functions, or alternatively InitX() and InitY() functions that return coordinate references.

---

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

• vsn_point.h