osg::Vec2b Class Reference

General purpose float triple. More...

List of all members.

Public Types
enum	{ num_components = 2 }
	Number of vector components. More...
typedef char	value_type
	Type of Vec class.
Public Member Functions
	Vec2b ()
	Vec2b (char r, char g)
bool	operator== (const Vec2b &v) const
bool	operator!= (const Vec2b &v) const
bool	operator< (const Vec2b &v) const
value_type *	ptr ()
const value_type *	ptr () const
void	set (value_type x, value_type y)
void	set (const Vec2b &rhs)
value_type &	operator[] (int i)
value_type	operator[] (int i) const
value_type &	x ()
value_type &	y ()
value_type	x () const
value_type	y () const
value_type &	r ()
value_type &	g ()
value_type	r () const
value_type	g () const
Vec2b	operator * (float rhs) const
	Multiply by scalar.
Vec2b &	operator *= (float rhs)
	Unary multiply by scalar.
Vec2b	operator/ (float rhs) const
	Divide by scalar.
Vec2b &	operator/= (float rhs)
	Unary divide by scalar.
Vec2b	operator+ (const Vec2b &rhs) const
	Binary vector add.
Vec2b &	operator+= (const Vec2b &rhs)
	Unary vector add.
Vec2b	operator- (const Vec2b &rhs) const
	Binary vector subtract.
Vec2b &	operator-= (const Vec2b &rhs)
	Unary vector subtract.
Public Attributes
value_type	_v [2]
	Vec member varaible.

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Detailed Description

General purpose float triple.

Uses include representation of color coordinates. No support yet added for float * Vec2b - is it necessary? Need to define a non-member non-friend operator* etc. Vec2b * float is okay

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Member Typedef Documentation

typedef char osg::Vec2b::value_type

Type of Vec class.

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Member Enumeration Documentation

anonymous enum

Number of vector components.

Enumerator:

num_components

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Constructor & Destructor Documentation

osg::Vec2b::Vec2b

(

)

[inline]

osg::Vec2b::Vec2b	(	char	r,
		char	g
	)			[inline]

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Member Function Documentation

bool osg::Vec2b::operator==

(

const Vec2b &

v

)

const [inline]

bool osg::Vec2b::operator!=

(

const Vec2b &

v

)

const [inline]

bool osg::Vec2b::operator<

(

const Vec2b &

v

)

const [inline]

value_type* osg::Vec2b::ptr

(

)

[inline]

const value_type* osg::Vec2b::ptr

(

)

const [inline]

void osg::Vec2b::set	(	value_type	x,
		value_type	y
	)			[inline]

void osg::Vec2b::set

(

const Vec2b &

rhs

)

[inline]

value_type& osg::Vec2b::operator[]

(

int

i

)

[inline]

value_type osg::Vec2b::operator[]

(

int

i

)

const [inline]

value_type& osg::Vec2b::x

(

)

[inline]

value_type& osg::Vec2b::y

(

)

[inline]

value_type osg::Vec2b::x

(

)

const [inline]

value_type osg::Vec2b::y

(

)

const [inline]

value_type& osg::Vec2b::r

(

)

[inline]

value_type& osg::Vec2b::g

(

)

[inline]

value_type osg::Vec2b::r

(

)

const [inline]

value_type osg::Vec2b::g

(

)

const [inline]

Vec2b osg::Vec2b::operator *

(

float

rhs

)

const [inline]

Multiply by scalar.

Vec2b& osg::Vec2b::operator *=

(

float

rhs

)

[inline]

Unary multiply by scalar.

Vec2b osg::Vec2b::operator/

(

float

rhs

)

const [inline]

Divide by scalar.

Vec2b& osg::Vec2b::operator/=

(

float

rhs

)

[inline]

Unary divide by scalar.

Vec2b osg::Vec2b::operator+

(

const Vec2b &

rhs

)

const [inline]

Binary vector add.

Vec2b& osg::Vec2b::operator+=

(

const Vec2b &

rhs

)

[inline]

Unary vector add.

Slightly more efficient because no temporary intermediate object.

Vec2b osg::Vec2b::operator-

(

const Vec2b &

rhs

)

const [inline]

Binary vector subtract.

Vec2b& osg::Vec2b::operator-=

(

const Vec2b &

rhs

)

[inline]

Unary vector subtract.

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Member Data Documentation

value_type osg::Vec2b::_v[2]

Vec member varaible.

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

• Vec2b

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