Vec2I Class Reference

Point in three dimensions with integer coordinates. More...

#include <ivector.h>

Public Member Functions
	Vec2I ()
	Empty.
	Vec2I (int)
	Create a vector with the same coordinates.
	Vec2I (int, int)
	Create a vector with argument coordinates.
	Vec2I (const Vector2 &)
	Create a vector.
int &	operator[] (int)
	Gets the i-th coordinate of vector.
constexpr int	operator[] (int) const
	Returns the i-th coordinate of vector.
Vec2I	operator+ () const
	Overloaded.
Vec2I	operator- () const
	Overloaded.
Vec2I &	operator+= (const Vec2I &)
	Destructive addition.
Vec2I &	operator-= (const Vec2I &)
	Destructive subtraction.
Vec2I &	operator*= (int)
	Destructive scalar multiply.
Vec2I	operator* (int) const
	Multiply.
Vec2I	operator>> (int) const
	Shift.
Vec2I	operator^ (const Vec2I &) const
	Shift.
QString	ToString () const
	Create a QString form a integer vector.

Protected Attributes
int	c [2] = { 0,0 }
	Integer coordinates.

Friends
Vec2I	operator+ (const Vec2I &u, const Vec2I &v)
	Adds up two vectors.
Vec2I	operator- (const Vec2I &u, const Vec2I &v)
	Difference between two vectors.
bool	operator== (const Vec2I &u, const Vec2I &v)
	Strong equality test.
bool	operator!= (const Vec2I &u, const Vec2I &v)
	Strong difference test.
std::ostream &	operator<< (std::ostream &s, const Vec2I &u)
	Overloaded output-stream operator.

Detailed Description

Point in three dimensions with integer coordinates.

Constructor & Destructor Documentation

Vec2I() [1/3]

Vec2I::Vec2I ( int a )

inlineexplicit

Create a vector with the same coordinates.

Parameters

a

Integer.

Vec2I() [2/3]

Vec2I::Vec2I ( int a, int b )

inlineexplicit

Create a vector with argument coordinates.

Parameters

a,b	Coordinates.

Vec2I() [3/3]

Vec2I::Vec2I ( const Vector2 & v )

inlineexplicit

Create a vector.

Parameters

v

Vector.

Friends And Related Symbol Documentation

operator<<

std::ostream & operator<< ( std::ostream & s, const Vec2I & u )

friend

Overloaded output-stream operator.

Parameters

u	Vector.
s	Stream.