SbVec4ub Class Reference
[Basics]

4D vector class. More...

#include <Inventor/SbVec.h>

List of all members.

Public Member Functions
	SbVec4ub ()
	SbVec4ub (const unsigned char v[4])
	SbVec4ub (unsigned char x, unsigned char y, unsigned char z, unsigned char w)
int32_t	dot (const SbVec4ub &v) const
const unsigned char *	getValue () const
void	getValue (unsigned char &x, unsigned char &y, unsigned char &z, unsigned char &w) const
void	negate ()
SbVec4ub &	setValue (const unsigned char v[4])
SbVec4ub &	setValue (unsigned char x, unsigned char y, unsigned char z, unsigned char w)
SbVec4ub &	operator*= (int d)
SbVec4ub &	operator*= (double d)
SbVec4ub &	operator/= (int d)
SbVec4ub &	operator/= (double d)
SbVec4ub &	operator+= (const SbVec4ub &u)
SbVec4ub &	operator-= (const SbVec4ub &u)
SbVec4ub	operator- () const
template<typename T >
	SbVec4ub (const T &v)
void	clamp (unsigned char a, unsigned char b)
Friends
SbVec4ub	operator* (const SbVec4ub &v, int d)
SbVec4ub	operator* (const SbVec4ub &v, double d)
SbVec4ub	operator* (int d, const SbVec4ub &v)
SbVec4ub	operator* (double d, const SbVec4ub &v)
SbVec4ub	operator/ (const SbVec4ub &v, int d)
SbVec4ub	operator/ (const SbVec4ub &v, double d)
SbVec4ub	operator+ (const SbVec4ub &v1, const SbVec4ub &v2)
SbVec4ub	operator- (const SbVec4ub &v1, const SbVec4ub &v2)
int	operator== (const SbVec4ub &v1, const SbVec4ub &v2)
int	operator!= (const SbVec4ub &v1, const SbVec4ub &v2)
std::ostream &	operator<< (std::ostream &os, const SbVec4ub &v)
unsigned char &	operator[] (int i)
const unsigned char &	operator[] (int i) const

---

Detailed Description

4D vector class.

4D vector class used to store 4D integer vectors and points. This class is used throughout Open Inventor for arguments and return values.

SEE ALSO

SbRotation, SbRotationd, SbVec2d, SbVec2f, SbVec2i32, SbVec2s, SbVec3d, SbVec3f, SbVec3i32, SbVec3s, SbVec4b, SbVec4d, SbVec4f, SbVec4i32, SbVec4s, SbVec4ui32, SbVec4us

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Constructor & Destructor Documentation

SbVec4ub::SbVec4ub

(

)

[inline]

Default constructor.

The vector is initialized with zeros.

SbVec4ub::SbVec4ub

(

const unsigned char

v[4]

)

[inline, explicit]

Constructor given 4 components.

SbVec4ub::SbVec4ub	(	unsigned char	x,
		unsigned char	y,
		unsigned char	z,
		unsigned char	w
	)			[inline]

Constructor given 4 components.

template<typename T >

SbVec4ub::SbVec4ub

(

const T &

v

)

[inline, explicit]

Constructor that converts an arbitrary SbVec4 to an SbVec4ub.

---

Member Function Documentation

void SbVec4ub::clamp	(	unsigned char	a,
		unsigned char	b
	)			[inline]

Clamp each component between a and b.

int32_t SbVec4ub::dot

(

const SbVec4ub &

v

)

const [inline]

Returns dot (inner) product of vector and another vector.

void SbVec4ub::getValue	(	unsigned char &	x,
		unsigned char &	y,
		unsigned char &	z,
		unsigned char &	w
	)			const

Returns vector components.

const unsigned char* SbVec4ub::getValue

(

)

const [inline]

Returns vector components.

void SbVec4ub::negate

(

)

Negates each component of vector in place.

SbVec4ub& SbVec4ub::operator*=

(

double

d

)

Component-wise scalar multiplication operator.

SbVec4ub& SbVec4ub::operator*=

(

int

d

)

Component-wise scalar multiplication operator.

SbVec4ub& SbVec4ub::operator+=

(

const SbVec4ub &

u

)

Component-wise vector addition operator.

SbVec4ub SbVec4ub::operator-

(

)

const

Nondestructive unary negation - returns a new vector.

SbVec4ub& SbVec4ub::operator-=

(

const SbVec4ub &

u

)

Component-wise vector subtraction operator.

SbVec4ub& SbVec4ub::operator/=

(

double

d

)

[inline]

Component-wise scalar division operator.

SbVec4ub& SbVec4ub::operator/=

(

int

d

)

Component-wise scalar division operator.

const unsigned char& SbVec4ub::operator[]

(

int

i

)

const [inline]

Accesses indexed component of vector.

unsigned char& SbVec4ub::operator[]

(

int

i

)

[inline]

Accesses indexed component of vector.

SbVec4ub& SbVec4ub::setValue	(	unsigned char	x,
		unsigned char	y,
		unsigned char	z,
		unsigned char	w
	)

Sets vector components.

SbVec4ub& SbVec4ub::setValue

(

const unsigned char

v[4]

)

Sets vector components.

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Friends And Related Function Documentation

int operator!=	(	const SbVec4ub &	v1,
		const SbVec4ub &	v2
	)			[friend]

Inequality comparison operator.

SbVec4ub operator*	(	double	d,
		const SbVec4ub &	v
	)			[friend]

Component-wise binary scalar multiplication operator.

SbVec4ub operator*	(	int	d,
		const SbVec4ub &	v
	)			[friend]

Component-wise binary scalar multiplication operator.

SbVec4ub operator*	(	const SbVec4ub &	v,
		double	d
	)			[friend]

Component-wise binary scalar multiplication operator.

SbVec4ub operator*	(	const SbVec4ub &	v,
		int	d
	)			[friend]

Component-wise binary scalar multiplication operator.

SbVec4ub operator+	(	const SbVec4ub &	v1,
		const SbVec4ub &	v2
	)			[friend]

Component-wise binary vector addition operator.

SbVec4ub operator-	(	const SbVec4ub &	v1,
		const SbVec4ub &	v2
	)			[friend]

Component-wise binary vector subtraction operator.

SbVec4ub operator/	(	const SbVec4ub &	v,
		double	d
	)			[friend]

Component-wise binary scalar division operator.

SbVec4ub operator/	(	const SbVec4ub &	v,
		int	d
	)			[friend]

Component-wise binary scalar division operator.

std::ostream& operator<<	(	std::ostream &	os,
		const SbVec4ub &	v
	)			[friend]

Writes the vector to the specified output stream.

int operator==	(	const SbVec4ub &	v1,
		const SbVec4ub &	v2
	)			[friend]

Equality comparison operator.

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

• Inventor/SbVec.h