A templatized 4d vector compatible with OpenGL. More...

#include <VecMath.hpp>

Public Member Functions
	Vector4 ()
	The vector is not initialized!

	Vector4 (T)
	Sets all components of the vector to the same value.

	Vector4 (const T *)
	Explicit conversion constructor from an array. More...

template<class T2 >
	Vector4 (const Vector4< T2 > &)
	Explicit conversion constructor from another Vec4 of any type. More...

	Vector4 (const Vector3< T > &)
	Creates an Vector4 with xyz set to the given Vector3, and w set to 1.0.

	Vector4 (T, T, T)
	Creates an Vector4 with xyz set to the given values, and w set to 1.0.

	Vector4 (const Vector3< T > &, T)
	Creates an Vector4 with xyz set to the given Vector3, and given last value as w.

	Vector4 (T, T, T, T)

	Vector4 (QString s)
	Constructor from a comma-separated QString like "2,4,6,8" or "2.1,4.2,6.3,8.4".

	Vector4 (QStringList s)
	Constructor from a QStringList like { "2", "4", "6", "8" } or { "2.1", "4.2", "6.3", "8.4" }.

	Vector4 (QColor c)
	Constructor from a QColor.

Vector4 &	operator= (const Vector3< T > &)

Vector4 &	operator= (const T *)

void	set (T, T, T, T)

bool	operator== (const Vector4< T > &) const

bool	operator!= (const Vector4< T > &) const

T &	operator[] (int)

const T &	operator[] (int) const

	operator T* ()

	operator const T * () const

void	operator+= (const Vector4< T > &)

void	operator-= (const Vector4< T > &)

void	*operator=** (T)

void	operator/= (T)

Vector4	operator- (const Vector4< T > &) const

Vector4	operator+ (const Vector4< T > &) const

Vector4	operator- () const

Vector4	operator+ () const

Vector4	operator* (T) const

Vector4	operator/ (T) const

T	dot (const Vector4< T > &) const

T	length () const

T	lengthSquared () const

void	normalize ()

void	transfo4d (const Mat4d &)

QString	toString () const
	Formatted string with brackets.

QString	toStr () const
	Compact comma-separated string without brackets and spaces. More...

QColor	toQColor () const
	Convert to a QColor.

Data Fields
T	v [4]

Detailed Description

template<class T>
class Vector4< T >

Use Vec4i for integer and Vec4d or Vec4f typedef for vectors of double and float respectively.

Constructor & Destructor Documentation

◆ Vector4() [1/2]

template<class T>

Vector4< T >::Vector4 ( const T * x )

inlineexplicit

Warning: Does not check array size, make sure it has at least 4 elements

◆ Vector4() [2/2]

template<class T >

template<class T2 >

Vector4< T >::Vector4 ( const Vector4< T2 > & other )

inlineexplicit

Uses default primitive type conversion

Member Function Documentation

◆ toStr()

template<class T>

QString Vector4< T >::toStr ( ) const

The result can be restored into a Vector2 by the Vector4(QString s) constructors.

Public Member Functions

Data Fields