Vec2 Class Reference

#include <vec2.hh>

Inherits equality_comparable< Vec2 >, additive< Vec2 >, additive< Vec2, Real >, and multiplicative< Vec2, Real >.

Public Member Functions
	Vec2 ()
	Vec2 (Real px, Real py)
	Vec2 (const Vec2 &v)
	Vec2 (const Vec3 &v)
	Vec2 (const Vec4 &v)
	Vec2 (const float v[2])
	Vec2 (const double v[2])
Real	GetX () const
Real	GetY () const
void	SetX (Real d)
void	SetY (Real d)
bool	operator== (const Vec2 &rhs) const
Real &	operator[] (std::size_t indx)
const Real &	operator[] (std::size_t indx) const
Real &	At (size_t indx)
const Real &	At (size_t indx) const
Vec2 &	operator+= (const Vec2 &rhs)
Vec2 &	operator+= (Real d)
Vec2 &	operator-= (const Vec2 &rhs)
Vec2 &	operator-= (Real d)
Vec2	operator- () const
Vec2 &	operator*= (Real d)
Vec2 &	operator/= (Real d)
Real *	Data ()
const Real *	Data () const

Data Fields
Real	x
Real	y

Detailed Description

Definition at line 42 of file vec2.hh.

Constructor & Destructor Documentation

Vec2() [1/7]

Vec2 ( )

inline

Default initialization, all components are set to zero.

Definition at line 50 of file vec2.hh.

Vec2() [2/7]

Vec2 ( Real  px, Real  py  )

inline

Initialization with x, y and z component.

Definition at line 53 of file vec2.hh.

Vec2() [3/7]

Vec2 ( const Vec2 &  v )

inline

copy ctor

Definition at line 56 of file vec2.hh.

Vec2() [4/7]

Vec2 ( const Vec3 &  v )

inlineexplicit

explicit initialization with 3D vector

Definition at line 189 of file vec2.hh.

Vec2() [5/7]

Vec2 ( const Vec4 &  v )

inlineexplicit

explicit initialization with a 4D homogeneous vector

Definition at line 192 of file vec2.hh.

Vec2() [6/7]

Vec2 ( const float  v[2] )

inlineexplicit

explicit initialization with an array of doubles

Definition at line 65 of file vec2.hh.

Vec2() [7/7]

Vec2 ( const double  v[2] )

inlineexplicit

explicit initialization with an array of floats

Definition at line 69 of file vec2.hh.

Member Function Documentation

At() [1/2]

Real& At ( size_t  indx )

inline

Definition at line 98 of file vec2.hh.

At() [2/2]

const Real& At ( size_t  indx ) const

inline

Definition at line 105 of file vec2.hh.

Data() [1/2]

Real* Data ( )

inline

Definition at line 164 of file vec2.hh.

Data() [2/2]

const Real* Data ( ) const

inline

Definition at line 165 of file vec2.hh.

GetX()

Real GetX ( ) const

inline

Definition at line 72 of file vec2.hh.

GetY()

Real GetY ( ) const

inline

Definition at line 73 of file vec2.hh.

operator*=()

Vec2& operator*= ( Real  d )

inline

multipliable

Definition at line 148 of file vec2.hh.

operator+=() [1/2]

Vec2& operator+= ( const Vec2 &  rhs )

inline

addable op

Definition at line 113 of file vec2.hh.

operator+=() [2/2]

Vec2& operator+= ( Real  d )

inline

Definition at line 120 of file vec2.hh.

operator-()

Vec2 operator- ( ) const

inline

negateable

Definition at line 142 of file vec2.hh.

operator-=() [1/2]

Vec2& operator-= ( const Vec2 &  rhs )

inline

subtractable op

Definition at line 128 of file vec2.hh.

operator-=() [2/2]

Vec2& operator-= ( Real  d )

inline

Definition at line 135 of file vec2.hh.

operator/=()

Vec2& operator/= ( Real  d )

inline

dividable

Definition at line 156 of file vec2.hh.

operator==()

bool operator== ( const Vec2 &  rhs ) const

inline

comparable

Definition at line 79 of file vec2.hh.

operator[]() [1/2]

Real& operator[] ( std::size_t  indx )

inline

element access

Definition at line 85 of file vec2.hh.

operator[]() [2/2]

const Real& operator[] ( std::size_t  indx ) const

inline

const element access

Definition at line 92 of file vec2.hh.

SetX()

void SetX ( Real  d )

inline

Definition at line 75 of file vec2.hh.

SetY()

void SetY ( Real  d )

inline

Definition at line 76 of file vec2.hh.

Field Documentation

x

Real x

Definition at line 167 of file vec2.hh.

y

Real y

Definition at line 168 of file vec2.hh.

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

• build-2.8-doc/stage/include/ost/geom/vec2.hh