SbVec4s Class Reference
[Basics]

4D vector class. More...

#include <Inventor/SbVec.h>

List of all members.

Public Member Functions
	SbVec4s ()
	SbVec4s (const short v[4])
	SbVec4s (short x, short y, short z, short w)
int32_t	dot (const SbVec4s &v) const
const short *	getValue () const
void	getValue (short &x, short &y, short &z, short &w) const
void	negate ()
SbVec4s &	setValue (const short v[4])
SbVec4s &	setValue (short x, short y, short z, short w)
SbVec4s &	operator*= (int d)
SbVec4s &	operator*= (double d)
SbVec4s &	operator/= (int d)
SbVec4s &	operator/= (double d)
SbVec4s &	operator+= (const SbVec4s &u)
SbVec4s &	operator-= (const SbVec4s &u)
SbVec4s	operator- () const
template<typename T >
	SbVec4s (const T &v)
Friends
SbVec4s	operator* (const SbVec4s &v, int d)
SbVec4s	operator* (const SbVec4s &v, double d)
SbVec4s	operator* (int d, const SbVec4s &v)
SbVec4s	operator* (double d, const SbVec4s &v)
SbVec4s	operator/ (const SbVec4s &v, int d)
SbVec4s	operator/ (const SbVec4s &v, double d)
SbVec4s	operator+ (const SbVec4s &v1, const SbVec4s &v2)
SbVec4s	operator- (const SbVec4s &v1, const SbVec4s &v2)
int	operator== (const SbVec4s &v1, const SbVec4s &v2)
int	operator!= (const SbVec4s &v1, const SbVec4s &v2)
std::ostream &	operator<< (std::ostream &os, const SbVec4s &v)
short &	operator[] (int i)
const short &	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, SbVec4ub, SbVec4ui32, SbVec4us

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Constructor & Destructor Documentation

SbVec4s::SbVec4s

(

)

[inline]

Default constructor.

The vector is initialized with zeros.

SbVec4s::SbVec4s

(

const short

v[4]

)

[inline, explicit]

Constructor given 4 components.

SbVec4s::SbVec4s	(	short	x,
		short	y,
		short	z,
		short	w
	)			[inline]

Constructor given 4 components.

template<typename T >

SbVec4s::SbVec4s

(

const T &

v

)

[inline, explicit]

Constructor that converts an arbitrary SbVec4 to an SbVec4s.

---

Member Function Documentation

int32_t SbVec4s::dot

(

const SbVec4s &

v

)

const [inline]

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

void SbVec4s::getValue	(	short &	x,
		short &	y,
		short &	z,
		short &	w
	)			const

Returns vector components.

const short* SbVec4s::getValue

(

)

const [inline]

Returns vector components.

void SbVec4s::negate

(

)

Negates each component of vector in place.

SbVec4s& SbVec4s::operator*=

(

double

d

)

Component-wise scalar multiplication operator.

SbVec4s& SbVec4s::operator*=

(

int

d

)

Component-wise scalar multiplication operator.

SbVec4s& SbVec4s::operator+=

(

const SbVec4s &

u

)

Component-wise vector addition operator.

SbVec4s SbVec4s::operator-

(

)

const

Nondestructive unary negation - returns a new vector.

SbVec4s& SbVec4s::operator-=

(

const SbVec4s &

u

)

Component-wise vector subtraction operator.

SbVec4s& SbVec4s::operator/=

(

double

d

)

[inline]

Component-wise scalar division operator.

SbVec4s& SbVec4s::operator/=

(

int

d

)

Component-wise scalar division operator.

const short& SbVec4s::operator[]

(

int

i

)

const [inline]

Accesses indexed component of vector.

short& SbVec4s::operator[]

(

int

i

)

[inline]

Accesses indexed component of vector.

SbVec4s& SbVec4s::setValue	(	short	x,
		short	y,
		short	z,
		short	w
	)

Sets vector components.

SbVec4s& SbVec4s::setValue

(

const short

v[4]

)

Sets vector components.

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Friends And Related Function Documentation

int operator!=	(	const SbVec4s &	v1,
		const SbVec4s &	v2
	)			[friend]

Inequality comparison operator.

SbVec4s operator*	(	double	d,
		const SbVec4s &	v
	)			[friend]

Component-wise binary scalar multiplication operator.

SbVec4s operator*	(	int	d,
		const SbVec4s &	v
	)			[friend]

Component-wise binary scalar multiplication operator.

SbVec4s operator*	(	const SbVec4s &	v,
		double	d
	)			[friend]

Component-wise binary scalar multiplication operator.

SbVec4s operator*	(	const SbVec4s &	v,
		int	d
	)			[friend]

Component-wise binary scalar multiplication operator.

SbVec4s operator+	(	const SbVec4s &	v1,
		const SbVec4s &	v2
	)			[friend]

Component-wise binary vector addition operator.

SbVec4s operator-	(	const SbVec4s &	v1,
		const SbVec4s &	v2
	)			[friend]

Component-wise binary vector subtraction operator.

SbVec4s operator/	(	const SbVec4s &	v,
		double	d
	)			[friend]

Component-wise binary scalar division operator.

SbVec4s operator/	(	const SbVec4s &	v,
		int	d
	)			[friend]

Component-wise binary scalar division operator.

std::ostream& operator<<	(	std::ostream &	os,
		const SbVec4s &	v
	)			[friend]

Writes the vector to the specified output stream.

int operator==	(	const SbVec4s &	v1,
		const SbVec4s &	v2
	)			[friend]

Equality comparison operator.

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

• Inventor/SbVec.h