OpenSceneGraph 2.8.3

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 signed char value_type
 Type of Vec class.

Public Member Functions

 Vec2b ()
 Vec2b (value_type r, value_type g)
bool operator== (const Vec2b &v) const
bool operator!= (const Vec2b &v) const
bool operator< (const Vec2b &v) const
value_typeptr ()
const value_typeptr () const
void set (value_type x, value_type y)
void set (const Vec2b &rhs)
value_typeoperator[] (int i)
value_type operator[] (int i) const
value_typex ()
value_typey ()
value_type x () const
value_type y () const
value_typer ()
value_typeg ()
value_type r () const
value_type g () const
Vec2b operator* (float rhs) const
 Multiply by scalar.
Vec2boperator*= (float rhs)
 Unary multiply by scalar.
Vec2b operator/ (float rhs) const
 Divide by scalar.
Vec2boperator/= (float rhs)
 Unary divide by scalar.
Vec2b operator+ (const Vec2b &rhs) const
 Binary vector add.
Vec2boperator+= (const Vec2b &rhs)
 Unary vector add.
Vec2b operator- (const Vec2b &rhs) const
 Binary vector subtract.
Vec2boperator-= (const Vec2b &rhs)
 Unary vector subtract.

Public Attributes

value_type _v [2]
 Vec member variable.

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


Member Typedef Documentation

typedef signed char osg::Vec2b::value_type

Type of Vec class.


Member Enumeration Documentation

anonymous enum

Number of vector components.

Enumerator:
num_components 

Constructor & Destructor Documentation

osg::Vec2b::Vec2b ( ) [inline]

References _v.

Referenced by operator+(), and operator-().

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

References _v, g(), and r().


Member Function Documentation

value_type& osg::Vec2b::g ( ) [inline]

References _v.

Referenced by Vec2b().

value_type osg::Vec2b::g ( ) const [inline]

References _v.

bool osg::Vec2b::operator!= ( const Vec2b v) const [inline]

References _v.

Vec2b osg::Vec2b::operator* ( float  rhs) const [inline]

Multiply by scalar.

Vec2b& osg::Vec2b::operator*= ( float  rhs) [inline]

Unary multiply by scalar.

References _v.

Vec2b osg::Vec2b::operator+ ( const Vec2b rhs) const [inline]

Binary vector add.

References _v, and Vec2b().

Vec2b& osg::Vec2b::operator+= ( const Vec2b rhs) [inline]

Unary vector add.

Slightly more efficient because no temporary intermediate object.

References _v.

Vec2b osg::Vec2b::operator- ( const Vec2b rhs) const [inline]

Binary vector subtract.

References _v, and Vec2b().

Vec2b& osg::Vec2b::operator-= ( const Vec2b rhs) [inline]

Unary vector subtract.

References _v.

Vec2b osg::Vec2b::operator/ ( float  rhs) const [inline]

Divide by scalar.

Vec2b& osg::Vec2b::operator/= ( float  rhs) [inline]

Unary divide by scalar.

bool osg::Vec2b::operator< ( const Vec2b v) const [inline]

References _v.

bool osg::Vec2b::operator== ( const Vec2b v) const [inline]

References _v.

value_type& osg::Vec2b::operator[] ( int  i) [inline]

References _v.

value_type osg::Vec2b::operator[] ( int  i) const [inline]

References _v.

value_type* osg::Vec2b::ptr ( ) [inline]

References _v.

const value_type* osg::Vec2b::ptr ( ) const [inline]

References _v.

value_type osg::Vec2b::r ( ) const [inline]

References _v.

value_type& osg::Vec2b::r ( ) [inline]

References _v.

Referenced by Vec2b().

void osg::Vec2b::set ( const Vec2b rhs) [inline]

References _v.

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

References _v, x(), and y().

value_type osg::Vec2b::x ( ) const [inline]

References _v.

value_type& osg::Vec2b::x ( ) [inline]

References _v.

Referenced by set().

value_type osg::Vec2b::y ( ) const [inline]

References _v.

value_type& osg::Vec2b::y ( ) [inline]

References _v.

Referenced by set().


Member Data Documentation


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

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Generated at Tue Mar 22 2011 13:20:24 for the OpenSceneGraph by doxygen 1.7.3.