Vec3 Class Reference

Three dimensional vector class, using Real precision. More...

#include <vec3.hh>

Public Member Functions
	Vec3 ()
	Vec3 (Real x, Real y, Real z)
	Vec3 (const Vec3 &v)
	Vec3 (const Vec2 &v)
	Vec3 (const Vec4 &v)
	Vec3 (const Real[3])
Vec3 &	operator= (const Vec3 &v)
bool	operator== (const Vec3 &rhs) const
Real &	operator[] (std::size_t indx)
const Real &	operator[] (std::size_t indx) const
Real	GetX () const
Real	GetY () const
Real	GetZ () const
void	SetX (Real v)
void	SetY (Real v)
void	SetZ (Real v)
Vec3 &	operator+= (const Vec3 &rhs)
Vec3 &	operator+= (Real d)
Vec3 &	operator-= (const Vec3 &rhs)
Vec3 &	operator-= (Real d)
Vec3	operator- () const
Vec3 &	operator*= (Real d)
Vec3 &	operator/= (Real d)
Real *	Data ()
const Real *	Data () const

---

Detailed Description

Three dimensional vector class, using Real precision.

Definition at line 38 of file vec3.hh.

---

Constructor & Destructor Documentation

Vec3

(

)

Default initialization, all components are set to zero.

Vec3	(	Real	x,
		Real	y,
		Real	z
	)

Initialization with x, y and z component.

Vec3

(

const Vec3 &

v

)

copy ctor

Vec3

(

const Vec2 &

v

)

(implicit) initialization with 2D vector

Vec3

(

const Vec4 &

v

)

[explicit]

explicit initialization with a 4D homogeneous vector

a 4D (homogeneous) vector can be explicitely converted to a 3D vector, resulting in (x/w,y/w,z/w)

Vec3

(

const

Real[3]

)

[explicit]

explicit initialization with an array of doubles

---

Member Function Documentation

const Real* Data

(

)

const [inline]

Definition at line 103 of file vec3.hh.

Real* Data

(

)

[inline]

Definition at line 102 of file vec3.hh.

Real GetX

(

)

const

element access

Real GetY

(

)

const

Real GetZ

(

)

const

Vec3& operator*=

(

Real

d

)

multipliable

Vec3& operator+=

(

Real

d

)

Vec3& operator+=

(

const Vec3 &

rhs

)

addable op

Vec3 operator-

(

)

const

negateable

Vec3& operator-=

(

Real

d

)

Vec3& operator-=

(

const Vec3 &

rhs

)

subtractable op

Vec3& operator/=

(

Real

d

)

dividable

Vec3& operator=

(

const Vec3 &

v

)

assignement op

bool operator==

(

const Vec3 &

rhs

)

const

comparable

const Real& operator[]

(

std::size_t

indx

)

const

const element access

Real& operator[]

(

std::size_t

indx

)

element access

void SetX

(

Real

v

)

void SetY

(

Real

v

)

void SetZ

(

Real

v

)

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

• stage/include/ost/geom/vec3.hh