SbVec2i32 Class Reference
[Basics]

2D vector class. More...

#include <Inventor/SbVec.h>

List of all members.

Public Member Functions
	SbVec2i32 ()
	SbVec2i32 (const int32_t v[2])
	SbVec2i32 (int32_t x, int32_t y)
int32_t	dot (const SbVec2i32 &v) const
const int32_t *	getValue () const
void	getValue (int32_t &x, int32_t &y) const
void	negate ()
SbVec2i32 &	setValue (const int32_t v[2])
SbVec2i32 &	setValue (int32_t x, int32_t y)
int32_t &	operator[] (int i)
const int32_t &	operator[] (int i) const
SbVec2i32 &	operator*= (int d)
SbVec2i32 &	operator*= (double d)
SbVec2i32 &	operator/= (int d)
SbVec2i32 &	operator/= (double d)
SbVec2i32 &	operator+= (const SbVec2i32 &u)
SbVec2i32 &	operator-= (const SbVec2i32 &u)
SbVec2i32	operator- () const
template<typename T >
	SbVec2i32 (const T &v)
Friends
SbVec2i32	operator* (const SbVec2i32 &v, int d)
SbVec2i32	operator* (const SbVec2i32 &v, double d)
SbVec2i32	operator* (int d, const SbVec2i32 &v)
SbVec2i32	operator* (double d, const SbVec2i32 &v)
SbVec2i32	operator/ (const SbVec2i32 &v, int d)
SbVec2i32	operator/ (const SbVec2i32 &v, double d)
SbVec2i32	operator+ (const SbVec2i32 &v1, const SbVec2i32 &v2)
SbVec2i32	operator- (const SbVec2i32 &v1, const SbVec2i32 &v2)
int	operator== (const SbVec2i32 &v1, const SbVec2i32 &v2)
int	operator!= (const SbVec2i32 &v1, const SbVec2i32 &v2)
std::ostream &	operator<< (std::ostream &os, const SbVec2i32 &v)

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Detailed Description

2D vector class.

2D vector class used to store 2D vectors and points. This class is used throughout Open Inventor for arguments and return values.

SEE ALSO

SbRotation, SbRotationd, SbVec2d, SbVec2f, SbVec2s, SbVec3d, SbVec3f, SbVec3i32, SbVec3s, SbVec4b, SbVec4d, SbVec4f, SbVec4i32, SbVec4s, SbVec4ub, SbVec4ui32, SbVec4us

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Constructor & Destructor Documentation

SbVec2i32::SbVec2i32

(

)

[inline]

Default constructor.

The vector is initialized with zeros.

SbVec2i32::SbVec2i32

(

const int32_t

v[2]

)

[inline, explicit]

Constructor given an array of 2 components.

SbVec2i32::SbVec2i32	(	int32_t	x,
		int32_t	y
	)			[inline]

Constructor given 2 individual components.

template<typename T >

SbVec2i32::SbVec2i32

(

const T &

v

)

[inline, explicit]

Constructor that converts an arbitrary SbVec2 to an SbVec2i32.

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Member Function Documentation

int32_t SbVec2i32::dot

(

const SbVec2i32 &

v

)

const [inline]

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

void SbVec2i32::getValue	(	int32_t &	x,
		int32_t &	y
	)			const

Returns 2 individual components.

const int32_t* SbVec2i32::getValue

(

)

const [inline]

Returns pointer to array of 2 components.

void SbVec2i32::negate

(

)

Negates each component of vector in place.

SbVec2i32& SbVec2i32::operator*=

(

double

d

)

Component-wise scalar multiplication operator.

SbVec2i32& SbVec2i32::operator*=

(

int

d

)

Component-wise scalar multiplication operator.

SbVec2i32& SbVec2i32::operator+=

(

const SbVec2i32 &

u

)

Component-wise vector addition operator.

SbVec2i32 SbVec2i32::operator-

(

)

const

Nondestructive unary negation - returns a new vector.

SbVec2i32& SbVec2i32::operator-=

(

const SbVec2i32 &

u

)

Component-wise vector subtraction operator.

SbVec2i32& SbVec2i32::operator/=

(

double

d

)

[inline]

Component-wise scalar division operator.

SbVec2i32& SbVec2i32::operator/=

(

int

d

)

Component-wise scalar division operator.

const int32_t& SbVec2i32::operator[]

(

int

i

)

const [inline]

Accesses indexed component of vector.

int32_t& SbVec2i32::operator[]

(

int

i

)

[inline]

Accesses indexed component of vector.

SbVec2i32& SbVec2i32::setValue	(	int32_t	x,
		int32_t	y
	)

Sets value of vector from 2 individual components.

SbVec2i32& SbVec2i32::setValue

(

const int32_t

v[2]

)

Sets value of vector from array of 2 components.

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Friends And Related Function Documentation

int operator!=	(	const SbVec2i32 &	v1,
		const SbVec2i32 &	v2
	)			[friend]

Inequality comparison operator.

SbVec2i32 operator*	(	double	d,
		const SbVec2i32 &	v
	)			[friend]

Component-wise binary scalar multiplication operator.

SbVec2i32 operator*	(	int	d,
		const SbVec2i32 &	v
	)			[friend]

Component-wise binary scalar multiplication operator.

SbVec2i32 operator*	(	const SbVec2i32 &	v,
		double	d
	)			[friend]

Component-wise binary scalar multiplication operator.

SbVec2i32 operator*	(	const SbVec2i32 &	v,
		int	d
	)			[friend]

Component-wise binary scalar multiplication operator.

SbVec2i32 operator+	(	const SbVec2i32 &	v1,
		const SbVec2i32 &	v2
	)			[friend]

Component-wise binary vector addition operator.

SbVec2i32 operator-	(	const SbVec2i32 &	v1,
		const SbVec2i32 &	v2
	)			[friend]

Component-wise binary vector subtraction operator.

SbVec2i32 operator/	(	const SbVec2i32 &	v,
		double	d
	)			[friend]

Component-wise binary scalar division operator.

SbVec2i32 operator/	(	const SbVec2i32 &	v,
		int	d
	)			[friend]

Component-wise binary scalar division operator.

std::ostream& operator<<	(	std::ostream &	os,
		const SbVec2i32 &	v
	)			[friend]

Writes the vector to the specified output stream.

int operator==	(	const SbVec2i32 &	v1,
		const SbVec2i32 &	v2
	)			[friend]

Equality comparison operator.

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

• Inventor/SbVec.h