vrender::NVector3 Class Reference

#include <NVector3.h>

List of all members.

Public Member Functions
double	norm () const
	NVector3 ()
	Default constructor (the default normalized vector is (1,0,0))
	NVector3 (const NVector3 &u)
	Copy constructor.
	NVector3 (double x, double y, double z, bool normalization=true)
	NVector3 (const Vector3 &u, bool normalization=true)
NVector3 &	operator= (const NVector3 &u)
	Assignment.
double	operator[] (int i) const
void	setXYZ (double x, double y, double z, bool normalization=true)
	Writing X,Y and Z coordinates.
double	squareNorm () const
double	x () const
double	y () const
double	z () const
Private Member Functions
void	normalize ()
Private Attributes
double	_n [3]
	normalized vector
Friends
double	operator* (const NVector3 &u, const Vector3 &v)
double	operator* (const Vector3 &u, const NVector3 &v)
NVector3	operator- (const NVector3 &u)
std::ostream &	operator<< (std::ostream &out, const NVector3 &u)
	Out stream override: prints the 3 normalized vector components.

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Detailed Description

Definition at line 55 of file NVector3.h.

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Constructor & Destructor Documentation

NVector3::NVector3

(

)

Default constructor (the default normalized vector is (1,0,0))

Definition at line 134 of file NVector3.cpp.

NVector3::NVector3

(

const NVector3 &

u

)

Copy constructor.

Definition at line 143 of file NVector3.cpp.

vrender::NVector3::NVector3	(	double	x,
		double	y,
		double	z,
		bool	normalization = true
	)		[inline]

Definition at line 60 of file NVector3.h.

NVector3::NVector3	(	const Vector3 &	u,
		bool	normalization = true
	)

Definition at line 50 of file NVector3.cpp.

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Member Function Documentation

double vrender::NVector3::norm

(

)

const [inline]

Definition at line 99 of file NVector3.h.

void NVector3::normalize

(

)

[private]

Normalization Private method to do normalization (using Norm() method of the Vector class) when it is necessary (construction of a normalized vector for exemple).

Definition at line 183 of file NVector3.cpp.

NVector3 & NVector3::operator=

(

const NVector3 &

u

)

Assignment.

Definition at line 161 of file NVector3.cpp.

double vrender::NVector3::operator[]

(

int

i

)

const [inline]

Definition at line 103 of file NVector3.h.

void NVector3::setXYZ	(	double	x,
		double	y,
		double	z,
		bool	normalization = true
	)

Writing X,Y and Z coordinates.

Definition at line 151 of file NVector3.cpp.

double vrender::NVector3::squareNorm

(

)

const [inline]

Definition at line 100 of file NVector3.h.

double vrender::NVector3::x

(

)

const [inline]

Definition at line 67 of file NVector3.h.

double vrender::NVector3::y

(

)

const [inline]

Definition at line 68 of file NVector3.h.

double vrender::NVector3::z

(

)

const [inline]

Definition at line 69 of file NVector3.h.

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Friends And Related Function Documentation

double operator*	(	const NVector3 &	u,
		const Vector3 &	v
	)		[friend]

double operator*	(	const Vector3 &	u,
		const NVector3 &	v
	)		[friend]

NVector3 operator-

(

const NVector3 &

u

)

[friend]

Definition at line 82 of file NVector3.h.

std::ostream& operator<<	(	std::ostream &	out,
		const NVector3 &	u
	)		[friend]

Out stream override: prints the 3 normalized vector components.

Definition at line 173 of file NVector3.cpp.

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Member Data Documentation

double vrender::NVector3::_n[3] [private]

normalized vector

Definition at line 114 of file NVector3.h.

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

• NVector3.h
• NVector3.cpp