Vec2 Class Reference

#include <vec2.hh>

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

(

)

[inline]

Default initialization, all components are set to zero.

Definition at line 50 of file vec2.hh.

Vec2	(	Real	px,
		Real	py
	)			[inline]

Initialization with x, y and z component.

Definition at line 53 of file vec2.hh.

Vec2

(

const Vec2 &

v

)

[inline]

copy ctor

Definition at line 56 of file vec2.hh.

Vec2

(

const Vec3 &

v

)

[inline, explicit]

explicit initialization with 3D vector

Definition at line 189 of file vec2.hh.

Vec2

(

const Vec4 &

v

)

[inline, explicit]

explicit initialization with a 4D homogeneous vector

Definition at line 192 of file vec2.hh.

Vec2

(

const float

v[2]

)

[inline, explicit]

explicit initialization with an array of doubles

Definition at line 65 of file vec2.hh.

Vec2

(

const double

v[2]

)

[inline, explicit]

explicit initialization with an array of floats

Definition at line 69 of file vec2.hh.

---

Member Function Documentation

const Real& At

(

size_t

indx

)

const [inline]

Definition at line 105 of file vec2.hh.

Real& At

(

size_t

indx

)

[inline]

Definition at line 98 of file vec2.hh.

const Real* Data

(

)

const [inline]

Definition at line 165 of file vec2.hh.

Real* Data

(

)

[inline]

Definition at line 164 of file vec2.hh.

Real GetX

(

)

const [inline]

Definition at line 72 of file vec2.hh.

Real GetY

(

)

const [inline]

Definition at line 73 of file vec2.hh.

Vec2& operator*=

(

Real

d

)

[inline]

multipliable

Definition at line 148 of file vec2.hh.

Vec2& operator+=

(

Real

d

)

[inline]

Definition at line 120 of file vec2.hh.

Vec2& operator+=

(

const Vec2 &

rhs

)

[inline]

addable op

Definition at line 113 of file vec2.hh.

Vec2 operator-

(

)

const [inline]

negateable

Definition at line 142 of file vec2.hh.

Vec2& operator-=

(

Real

d

)

[inline]

Definition at line 135 of file vec2.hh.

Vec2& operator-=

(

const Vec2 &

rhs

)

[inline]

subtractable op

Definition at line 128 of file vec2.hh.

Vec2& operator/=

(

Real

d

)

[inline]

dividable

Definition at line 156 of file vec2.hh.

bool operator==

(

const Vec2 &

rhs

)

const [inline]

comparable

Definition at line 79 of file vec2.hh.

const Real& operator[]

(

std::size_t

indx

)

const [inline]

const element access

Definition at line 92 of file vec2.hh.

Real& operator[]

(

std::size_t

indx

)

[inline]

element access

Definition at line 85 of file vec2.hh.

void SetX

(

Real

d

)

[inline]

Definition at line 75 of file vec2.hh.

void SetY

(

Real

d

)

[inline]

Definition at line 76 of file vec2.hh.

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Field Documentation

Real x

Definition at line 167 of file vec2.hh.

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:

• stage/include/ost/geom/vec2.hh