IVec2< T > Class Template Reference

Detailed Description

template<typename T>
class cy::IVec2< T >

2D integer vector class

#include <cyIVector.h>

Public Member Functions
Constructors
	IVec2 (T _x, T _y)
	IVec2 (T v)
	IVec2 (IVec3< T > const &p)
	IVec2 (IVec4< T > const &p)
	IVec2 (T const *v)
template<typename S >
	IVec2 (IVec2< S > const &p)
template<typename S >
	IVec2 (IVec3< S > const &p)
template<typename S >
	IVec2 (IVec4< S > const &p)
template<int M>
	IVec2 (IVec< T, M > const &p)
template<typename S , int M>
	IVec2 (IVec< S, M > const &p)
template<typename P >
	IVec2 (P const &p)
Set & Get value methods
void	Zero ()
	Sets the coordinates as zero.
void	Get (T *p) const
	Puts the coordinate values into the array.
void	Set (T const *p)
	Sets the coordinates using the values in the given array.
void	Set (T v)
	Sets all coordinates using the given value.
void	Set (T _x, T _y)
	Sets the coordinates using the given values.
General methods
T	Sum () const
	Returns the sum of its components.
bool	IsZero () const
	Returns true if all components are exactly zero.
T	Min () const
	Returns the minimum component of the vector.
T	Max () const
	Returns the maximum component of the vector.
int	MinComp () const
	Returns the index of the minimum component of the vector.
int	MaxComp () const
	Returns the index of the maximum component of the vector.
IVec2	Abs () const
	Returns a vector containing the absolute values of all components.
IVec2	SortAsc () const
	Returns a vector with components sorted in ascending order.
IVec2	SortDesc () const
	Returns a vector with components sorted in descending order.
Limit methods
void	Clamp (T minValue, T maxValue)
	Ensures that all components of the vector are within the given limits.
void	ClampMin (T v)
	Ensures that all components of the vector are greater than or equal to the given limit.
void	ClampMax (T v)
	Ensures that all components of the vector are smaller than or equal to the given limit.
void	SetAbs ()
	Converts all negative components to positive values.
Unary operators
IVec2	operator- () const
Binary operators
IVec2	operator+ (IVec2 const &p) const
IVec2	operator- (IVec2 const &p) const
IVec2	operator* (IVec2 const &p) const
IVec2	operator/ (IVec2 const &p) const
IVec2	operator+ (T const v) const
IVec2	operator- (T const v) const
IVec2	operator* (T const v) const
IVec2	operator/ (T const v) const
Assignment operators
IVec2 const &	operator+= (IVec2 const &p)
IVec2 const &	operator-= (IVec2 const &p)
IVec2 const &	operator*= (IVec2 const &p)
IVec2 const &	operator/= (IVec2 const &p)
IVec2 const &	operator+= (T const v)
IVec2 const &	operator-= (T const v)
IVec2 const &	operator*= (T const v)
IVec2 const &	operator/= (T const v)
Bitwise operators
IVec2	operator<< (IVec2 const &p) const
IVec2	operator>> (IVec2 const &p) const
IVec2	operator& (IVec2 const &p) const
IVec2	operator| (IVec2 const &p) const
IVec2	operator^ (IVec2 const &p) const
IVec2	operator<< (T const v) const
IVec2	operator>> (T const v) const
IVec2	operator& (T const v) const
IVec2	operator| (T const v) const
IVec2	operator^ (T const v) const
Bitwise Assignment operators
IVec2 const &	operator<<= (IVec2 const &p)
IVec2 const &	operator>>= (IVec2 const &p)
IVec2 const &	operator&= (IVec2 const &p)
IVec2 const &	operator|= (IVec2 const &p)
IVec2 const &	operator^= (IVec2 const &p)
IVec2 const &	operator<<= (T const v)
IVec2 const &	operator>>= (T const v)
IVec2 const &	operator&= (T const v)
IVec2 const &	operator|= (T const v)
IVec2 const &	operator^= (T const v)
Test operators
bool	operator== (IVec2 const &p) const
bool	operator!= (IVec2 const &p) const
Access operators
T &	operator[] (int i)
T const &	operator[] (int i) const
T &	Element (int i)
T const &	Element (int i) const
T *	Data ()
T const *	Data () const
Cross product and dot product
T	Dot (IVec2 const &p) const
	Dot product.
T	operator% (IVec2 const &p) const
	Dot product operator.

Public Attributes
Components of the vector
T	x
T	y

Friends
IVec2	operator- (T v, IVec2 const &p)
	Subtraction from a constant.
IVec2	operator+ (T v, IVec2 const &p)
	Addition with a constant.
IVec2	operator* (T v, IVec2 const &p)
	Multiplication with a constant.