Vector with 4 floating point components: (x, y, z, w). More...

#include <kanzi/math/vector4.hpp>

Public Member Functions
	Vector4 ()
	Default constructor, initializes the vector to (0.0, 0.0, 0.0, 0.0). More...

	Vector4 (float x, float y, float z, float w)
	Constructor, initializes the vector to (x, y, z, w). More...

const float &	operator[] (size_t index) const
	Access to individual elements of the vector. More...

float &	operator[] (size_t index)
	Access to individual elements of the vector. More...

Vector4 &	operator*= (float scalar)
	Multiplies each vector element with a scalar. More...

Vector4 &	operator/= (float scalar)
	Divides each vector element with a scalar. More...

Vector4 &	operator+= (const Vector4 &v)
	Modifies this vector by adding another vector. More...

Vector4 &	operator-= (const Vector4 &v)
	Modifies this vector by subtracting another vector from this vector. More...

float	getX () const
	Returns the x element of the vector. More...

float	getY () const
	Returns the y element of the vector. More...

float	getZ () const
	Returns the z element of the vector. More...

float	getW () const
	Returns the w element of the vector. More...

void	setX (float value)
	Sets the x element of the vector. More...

void	setY (float value)
	Sets the y element of the vector. More...

void	setZ (float value)
	Sets the z element of the vector. More...

void	setW (float value)
	Sets the w element of the vector. More...

bool	isNaN () const
	Returns true if and only if at least one of the vector values is NaN. More...

Static Public Member Functions
static Vector4	lowestValue ()
	Returns the vector with each element having the most negative float value. More...

static Vector4	highestValue ()
	Returns the vector with each element having the most positive float value. More...

static Vector4	nan ()
	Returns the vector with each element being NaN. More...

static Vector4	positiveInfinity ()
	Returns the vector with each element being the positive infinity. More...

static Vector4	negativeInfinity ()
	Returns the vector with each element being the negative infinity. More...

Detailed Description

Vector with 4 floating point components: (x, y, z, w).

Constructor & Destructor Documentation

kanzi::Vector4::Vector4 ( )

inlineexplicit

Default constructor, initializes the vector to (0.0, 0.0, 0.0, 0.0).

kanzi::Vector4::Vector4	(	float	x,
		float	y,
		float	z,
		float	w
	)

inlineexplicit

Constructor, initializes the vector to (x, y, z, w).

Parameters

x	x component of the vector.
y	y component of the vector.
z	z component of the vector.
w	w component of the vector.

Member Function Documentation

const float& kanzi::Vector4::operator[] ( size_t index ) const

inline

Access to individual elements of the vector.

Parameters

index Index of the accessed element. Should be either 0, 1, 2, or 3.

Returns: If index is 0, x element. If index is 1, y element. If index is 2, z element. If index is 3, w element.

float& kanzi::Vector4::operator[] ( size_t index )

inline

Access to individual elements of the vector.

Parameters

index Index of the accessed element. Should be either 0, 1, 2, or 3.

Returns: If index is 0, x element. If index is 1, y element. If index is 2, z element. If index is 3, w element.

Vector4& kanzi::Vector4::operator*= ( float scalar )

inline

Multiplies each vector element with a scalar.

Parameters

scalar Multiplier for each vector element.

Returns: This vector.

Vector4& kanzi::Vector4::operator/= ( float scalar )

inline

Divides each vector element with a scalar.

Parameters

scalar Divider for each vector element.

Returns: This vector.

Vector4& kanzi::Vector4::operator+= ( const Vector4 & v )

inline

Modifies this vector by adding another vector.

Parameters

v	Another vector.

Returns: This vector.

Vector4& kanzi::Vector4::operator-= ( const Vector4 & v )

inline

Modifies this vector by subtracting another vector from this vector.

Parameters

v	Another vector.

Returns: This vector.

float kanzi::Vector4::getX ( ) const

inline

Returns the x element of the vector.

Returns: The x element.

float kanzi::Vector4::getY ( ) const

inline

Returns the y element of the vector.

Returns: The y element.

float kanzi::Vector4::getZ ( ) const

inline

Returns the z element of the vector.

Returns: The z element.

float kanzi::Vector4::getW ( ) const

inline

Returns the w element of the vector.

Returns: The w element.

void kanzi::Vector4::setX ( float value )

inline

Sets the x element of the vector.

Parameters

value The new value of the x element.

void kanzi::Vector4::setY ( float value )

inline

Sets the y element of the vector.

Parameters

value The new value of the y element.

void kanzi::Vector4::setZ ( float value )

inline

Sets the z element of the vector.

Parameters

value The new value of the z element.

void kanzi::Vector4::setW ( float value )

inline

Sets the w element of the vector.

Parameters

value The new value of the w element.

Vector4 kanzi::Vector4::lowestValue ( )

inlinestatic

Returns the vector with each element having the most negative float value.

Returns: Vector with the lowest possible value.

Vector4 kanzi::Vector4::highestValue ( )

inlinestatic

Returns the vector with each element having the most positive float value.

Returns: Vector with the highest possible value.

Vector4 kanzi::Vector4::nan ( )

inlinestatic

Returns the vector with each element being NaN.

Returns: Vector with NaN elements.

bool kanzi::Vector4::isNaN ( ) const

inline

Returns true if and only if at least one of the vector values is NaN.

Vector4 kanzi::Vector4::positiveInfinity ( )

inlinestatic

Returns the vector with each element being the positive infinity.

Returns: Vector with positive infinity elements.

Vector4 kanzi::Vector4::negativeInfinity ( )

inlinestatic

Returns the vector with each element being the negative infinity.

Returns: Vector with negative infinity elements.

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

kanzi/math/vector4.hpp

Public Member Functions

Static Public Member Functions

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation