OpenSceneGraph 2.8.3

osg::Vec4s Class Reference

General purpose float quad. More...

List of all members.

Public Types

enum  { num_components = 4 }
 

Number of vector components.

More...
typedef short value_type
 Type of Vec class.

Public Member Functions

 Vec4s ()
 Vec4s (value_type x, value_type y, value_type z, value_type w)
bool operator== (const Vec4s &v) const
bool operator!= (const Vec4s &v) const
bool operator< (const Vec4s &v) const
value_typeptr ()
const value_typeptr () const
void set (value_type x, value_type y, value_type z, value_type w)
value_typeoperator[] (unsigned int i)
value_type operator[] (unsigned int i) const
value_typex ()
value_typey ()
value_typez ()
value_typew ()
value_type x () const
value_type y () const
value_type z () const
value_type w () const
value_typer ()
value_typeg ()
value_typeb ()
value_typea ()
value_type r () const
value_type g () const
value_type b () const
value_type a () const
Vec4s operator* (value_type rhs) const
 Multiply by scalar.
Vec4soperator*= (value_type rhs)
 Unary multiply by scalar.
Vec4s operator/ (value_type rhs) const
 Divide by scalar.
Vec4soperator/= (value_type rhs)
 Unary divide by scalar.
Vec4s operator* (const Vec4s &rhs) const
 Binary vector multiply.
Vec4soperator*= (const Vec4s &rhs)
 Unary vector multiply.
Vec4s operator+ (const Vec4s &rhs) const
 Binary vector add.
Vec4soperator+= (const Vec4s &rhs)
 Unary vector add.
Vec4s operator- (const Vec4s &rhs) const
 Binary vector subtract.
Vec4soperator-= (const Vec4s &rhs)
 Unary vector subtract.
Vec4s operator- () const
 Negation operator.

Public Attributes

value_type _v [4]
 Vec member variable.

Detailed Description

General purpose float quad.

Uses include representation of color coordinates. No support yet added for float * Vec4f - is it necessary? Need to define a non-member non-friend operator* etc. Vec4f * float is okay


Member Typedef Documentation

typedef short osg::Vec4s::value_type

Type of Vec class.


Member Enumeration Documentation

anonymous enum

Number of vector components.

Enumerator:
num_components 

Constructor & Destructor Documentation

osg::Vec4s::Vec4s ( ) [inline]

References _v.

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

osg::Vec4s::Vec4s ( value_type  x,
value_type  y,
value_type  z,
value_type  w 
) [inline]

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


Member Function Documentation

value_type& osg::Vec4s::a ( ) [inline]

References _v.

value_type osg::Vec4s::a ( ) const [inline]

References _v.

value_type& osg::Vec4s::b ( ) [inline]

References _v.

value_type osg::Vec4s::b ( ) const [inline]

References _v.

value_type& osg::Vec4s::g ( ) [inline]

References _v.

value_type osg::Vec4s::g ( ) const [inline]

References _v.

bool osg::Vec4s::operator!= ( const Vec4s v) const [inline]

References _v.

Vec4s osg::Vec4s::operator* ( value_type  rhs) const [inline]

Multiply by scalar.

References _v, and Vec4s().

Vec4s osg::Vec4s::operator* ( const Vec4s rhs) const [inline]

Binary vector multiply.

References _v, and Vec4s().

Vec4s& osg::Vec4s::operator*= ( value_type  rhs) [inline]

Unary multiply by scalar.

References _v.

Vec4s& osg::Vec4s::operator*= ( const Vec4s rhs) [inline]

Unary vector multiply.

Slightly more efficient because no temporary intermediate object.

References _v.

Vec4s osg::Vec4s::operator+ ( const Vec4s rhs) const [inline]

Binary vector add.

References _v, and Vec4s().

Vec4s& osg::Vec4s::operator+= ( const Vec4s rhs) [inline]

Unary vector add.

Slightly more efficient because no temporary intermediate object.

References _v.

Vec4s osg::Vec4s::operator- ( const Vec4s rhs) const [inline]

Binary vector subtract.

References _v, and Vec4s().

Vec4s osg::Vec4s::operator- ( ) const [inline]

Negation operator.

Returns the negative of the Vec4s.

References _v, and Vec4s().

Vec4s& osg::Vec4s::operator-= ( const Vec4s rhs) [inline]

Unary vector subtract.

References _v.

Vec4s osg::Vec4s::operator/ ( value_type  rhs) const [inline]

Divide by scalar.

References _v, and Vec4s().

Vec4s& osg::Vec4s::operator/= ( value_type  rhs) [inline]

Unary divide by scalar.

References _v.

bool osg::Vec4s::operator< ( const Vec4s v) const [inline]

References _v.

bool osg::Vec4s::operator== ( const Vec4s v) const [inline]

References _v.

value_type osg::Vec4s::operator[] ( unsigned int  i) const [inline]

References _v.

value_type& osg::Vec4s::operator[] ( unsigned int  i) [inline]

References _v.

const value_type* osg::Vec4s::ptr ( ) const [inline]

References _v.

value_type* osg::Vec4s::ptr ( ) [inline]

References _v.

value_type& osg::Vec4s::r ( ) [inline]

References _v.

value_type osg::Vec4s::r ( ) const [inline]

References _v.

void osg::Vec4s::set ( value_type  x,
value_type  y,
value_type  z,
value_type  w 
) [inline]

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

value_type& osg::Vec4s::w ( ) [inline]

References _v.

Referenced by set(), and Vec4s().

value_type osg::Vec4s::w ( ) const [inline]

References _v.

value_type& osg::Vec4s::x ( ) [inline]

References _v.

Referenced by set(), and Vec4s().

value_type osg::Vec4s::x ( ) const [inline]

References _v.

value_type osg::Vec4s::y ( ) const [inline]

References _v.

value_type& osg::Vec4s::y ( ) [inline]

References _v.

Referenced by set(), and Vec4s().

value_type& osg::Vec4s::z ( ) [inline]

References _v.

Referenced by set(), and Vec4s().

value_type osg::Vec4s::z ( ) const [inline]

References _v.


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.