rt::vector Struct Reference

3D vector More...

#include <vector.hpp>

Public Member Functions
	vector ()
	Null vector constructor.
	vector (double a, double b, double c)
	Construct a new vector from its coordinates.
const double &	operator[] (int i) const
double &	operator[] (int i)
bool	operator== (const vector &other) const
vector	operator+ (const vector &other) const
vector	operator- (const vector &other) const
vector	operator- () const
vector	operator^ (const vector &other) const
double	operator| (const vector &other) const
double	norm () const
vector	unit () const
double	distance (const vector &) const

Public Attributes
double	x
double	y
double	z

Detailed Description

3D vector

This structure describes a 3D vector, providing basic operations (addition, scalar product, etc.) by overloading common operators.

Member Function Documentation

distance()

double rt::vector::distance

(

const vector &

v

)

const

Returns

the distance between this vector and an other

norm()

double rt::vector::norm

(

)

const

Returns the norm of the vector

operator+()

vector rt::vector::operator+

(

const vector &

other

)

const

Addition: \((a,b,c) + (d,e,f) = (a+d,b+e,c+f)\)

operator-() [1/2]

vector rt::vector::operator-

(

const vector &

other

)

const

Substraction \((a,b,c) - (d,e,f) = (a-d,b-e,c-f)\)

operator-() [2/2]

vector rt::vector::operator-

(

)

const

Uniary minus operator : \(-(a, b, c) = (-a, -b, -c)\)

operator==()

bool rt::vector::operator==

(

const vector &

other

)

const

Comparison

operator[]() [1/2]

const double & rt::vector::operator[]

(

int

i

)

const

Const array-like components access

operator[]() [2/2]

double & rt::vector::operator[]

(

int

i

)

Array-like components access

operator^()

vector rt::vector::operator^

(

const vector &

other

)

const

Vectorial product \((a,b,c) \times (d,e,f) = (bf-ce,cd-af,ae-bd)\)

operator|()

double rt::vector::operator|

(

const vector &

other

)

const

Scalar product \(((a,b,c) \dot (d,e,f)) = ad + be + cf\)

unit()

vector rt::vector::unit

(

)

const

return a vector of the same direction but of norm 1

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The documentation for this struct was generated from the following files:

• sources/core/vector.hpp
• sources/core/vector.cpp