#include <Vec4d.h>

Public Types
enum	{ num_components = 4 }

typedef double	value_type

Public Member Functions
	Vec4d ()

	Vec4d (value_type x, value_type y, value_type z, value_type w)

	Vec4d (const Vec3d &v3, value_type w)

	Vec4d (const Vec4f &vec)

	operator Vec4f () const

bool	operator== (const Vec4d &v) const

bool	operator!= (const Vec4d &v) const

bool	operator< (const Vec4d &v) const

value_type *	ptr ()

const value_type *	ptr () const

void	set (value_type x, value_type y, value_type z, value_type w)

value_type &	operator[] (unsigned int i)

value_type	operator[] (unsigned int i) const

value_type &	x ()

value_type &	y ()

value_type &	z ()

value_type &	w ()

value_type	x () const

value_type	y () const

value_type	z () const

value_type	w () const

value_type &	r ()

value_type &	g ()

value_type &	b ()

value_type &	a ()

value_type	r () const

value_type	g () const

value_type	b () const

value_type	a () const

unsigned int	asABGR () const

unsigned int	asRGBA () const

bool	valid () const

bool	isNaN () const

value_type	operator* (const Vec4d &rhs) const

Vec4d	operator* (value_type rhs) const

Vec4d &	operator*= (value_type rhs)

Vec4d	operator/ (value_type rhs) const

Vec4d &	operator/= (value_type rhs)

Vec4d	operator+ (const Vec4d &rhs) const

Vec4d &	operator+= (const Vec4d &rhs)

Vec4d	operator- (const Vec4d &rhs) const

Vec4d &	operator-= (const Vec4d &rhs)

const Vec4d	operator- () const

value_type	length () const

value_type	length2 () const

value_type	normalize ()

Public Attributes
value_type	_v [4]

Detailed Description

General purpose double quad. Uses include representation of color coordinates. No support yet added for double * Vec4d - is it necessary? Need to define a non-member non-friend operator* etc. Vec4d * double is okay

Definition at line 28 of file Vec4d.h.

Member Typedef Documentation

typedef double osg::Vec4d::value_type

Data type of vector components.

Definition at line 33 of file Vec4d.h.

Member Enumeration Documentation

anonymous enum

Number of vector components.

Enumerator
num_components

Definition at line 36 of file Vec4d.h.

Constructor & Destructor Documentation

osg::Vec4d::Vec4d ( )

inline

Constructor that sets all components of the vector to zero

Definition at line 41 of file Vec4d.h.

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osg::Vec4d::Vec4d	(	value_type	x,
		value_type	y,
		value_type	z,
		value_type	w
	)

inline

Definition at line 43 of file Vec4d.h.

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osg::Vec4d::Vec4d	(	const Vec3d &	v3,
		value_type	w
	)

inline

Definition at line 51 of file Vec4d.h.

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osg::Vec4d::Vec4d ( const Vec4f & vec )

inline

Definition at line 59 of file Vec4d.h.

Member Function Documentation

value_type& osg::Vec4d::a ( )

inline

Definition at line 103 of file Vec4d.h.

value_type osg::Vec4d::a ( ) const

inline

Definition at line 108 of file Vec4d.h.

unsigned int osg::Vec4d::asABGR ( ) const

inline

Definition at line 111 of file Vec4d.h.

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unsigned int osg::Vec4d::asRGBA ( ) const

inline

Definition at line 119 of file Vec4d.h.

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value_type& osg::Vec4d::b ( )

inline

Definition at line 102 of file Vec4d.h.

value_type osg::Vec4d::b ( ) const

inline

Definition at line 107 of file Vec4d.h.

value_type& osg::Vec4d::g ( )

inline

Definition at line 101 of file Vec4d.h.

value_type osg::Vec4d::g ( ) const

inline

Definition at line 106 of file Vec4d.h.

bool osg::Vec4d::isNaN ( ) const

inline

Returns true if at least one component has value NaN.

Definition at line 130 of file Vec4d.h.

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value_type osg::Vec4d::length ( ) const

inline

Length of the vector = sqrt( vec . vec )

Definition at line 216 of file Vec4d.h.

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value_type osg::Vec4d::length2 ( void ) const

inline

Length squared of the vector = vec . vec

Definition at line 222 of file Vec4d.h.

value_type osg::Vec4d::normalize ( )

inline

Normalize the vector so that it has length unity. Returns the previous length of the vector.

Definition at line 230 of file Vec4d.h.

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osg::Vec4d::operator Vec4f ( ) const

inline

Definition at line 61 of file Vec4d.h.

bool osg::Vec4d::operator!= ( const Vec4d & v ) const

inline

Definition at line 66 of file Vec4d.h.

value_type osg::Vec4d::operator* ( const Vec4d & rhs ) const

inline

Dot product.

Definition at line 133 of file Vec4d.h.

Vec4d osg::Vec4d::operator* ( value_type rhs ) const

inline

Multiply by scalar.

Definition at line 142 of file Vec4d.h.

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Vec4d& osg::Vec4d::operator*= ( value_type rhs )

inline

Unary multiply by scalar.

Definition at line 148 of file Vec4d.h.

Vec4d osg::Vec4d::operator+ ( const Vec4d & rhs ) const

inline

Binary vector add.

Definition at line 174 of file Vec4d.h.

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Vec4d& osg::Vec4d::operator+= ( const Vec4d & rhs )

inline

Unary vector add. Slightly more efficient because no temporary intermediate object.

Definition at line 183 of file Vec4d.h.

Vec4d osg::Vec4d::operator- ( const Vec4d & rhs ) const

inline

Binary vector subtract.

Definition at line 193 of file Vec4d.h.

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const Vec4d osg::Vec4d::operator- ( ) const

inline

Negation operator. Returns the negative of the Vec4d.

Definition at line 210 of file Vec4d.h.

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Vec4d& osg::Vec4d::operator-= ( const Vec4d & rhs )

inline

Unary vector subtract.

Definition at line 200 of file Vec4d.h.

Vec4d osg::Vec4d::operator/ ( value_type rhs ) const

inline

Divide by scalar.

Definition at line 158 of file Vec4d.h.

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Vec4d& osg::Vec4d::operator/= ( value_type rhs )

inline

Unary divide by scalar.

Definition at line 164 of file Vec4d.h.

bool osg::Vec4d::operator< ( const Vec4d & v ) const

inline

Definition at line 68 of file Vec4d.h.

bool osg::Vec4d::operator== ( const Vec4d & v ) const

inline

Definition at line 64 of file Vec4d.h.

value_type& osg::Vec4d::operator[] ( unsigned int i )

inline

Definition at line 87 of file Vec4d.h.

value_type osg::Vec4d::operator[] ( unsigned int i ) const

inline

Definition at line 88 of file Vec4d.h.

value_type* osg::Vec4d::ptr ( )

inline

Definition at line 79 of file Vec4d.h.

const value_type* osg::Vec4d::ptr ( ) const

inline

Definition at line 80 of file Vec4d.h.

value_type& osg::Vec4d::r ( )

inline

Definition at line 100 of file Vec4d.h.

value_type osg::Vec4d::r ( ) const

inline

Definition at line 105 of file Vec4d.h.

void osg::Vec4d::set	(	value_type	x,
		value_type	y,
		value_type	z,
		value_type	w
	)

inline

Definition at line 82 of file Vec4d.h.

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bool osg::Vec4d::valid ( ) const

inline

Returns true if all components have values that are not NaN.

Definition at line 128 of file Vec4d.h.

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value_type& osg::Vec4d::w ( )

inline

Definition at line 93 of file Vec4d.h.

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value_type osg::Vec4d::w ( ) const

inline

Definition at line 98 of file Vec4d.h.

value_type& osg::Vec4d::x ( )

inline

Definition at line 90 of file Vec4d.h.

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value_type osg::Vec4d::x ( ) const

inline

Definition at line 95 of file Vec4d.h.

value_type& osg::Vec4d::y ( )

inline

Definition at line 91 of file Vec4d.h.

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value_type osg::Vec4d::y ( ) const

inline

Definition at line 96 of file Vec4d.h.

value_type& osg::Vec4d::z ( )

inline

Definition at line 92 of file Vec4d.h.

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value_type osg::Vec4d::z ( ) const

inline

Definition at line 97 of file Vec4d.h.

Member Data Documentation

value_type osg::Vec4d::_v[4]

Definition at line 38 of file Vec4d.h.

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

osg_head/include/osg/Vec4d.h

Public Types

Public Member Functions

Public Attributes

Detailed Description

Member Typedef Documentation

Member Enumeration Documentation

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation