a 3d vector More...

#include "vector.h"

Collaboration diagram for ns3::Vector3D:

Public Member Functions
	Vector3D ()
	Create vector (0.0, 0.0, 0.0)

	Vector3D (double _x, double _y, double _z)

double	GetLength () const
	Compute the length (magnitude) of the vector.

double	GetLengthSquared () const
	Compute the squared length of the vector.

Public Attributes
double	x
	x coordinate of vector

double	y
	y coordinate of vector

double	z
	z coordinate of vector

Friends
double	CalculateDistance (const Vector3D &a, const Vector3D &b)
	Calculate the Cartesian distance between two points.

double	CalculateDistanceSquared (const Vector3D &a, const Vector3D &b)
	Calculate the squared Cartesian distance between two points.

bool	operator!= (const Vector3D &a, const Vector3D &b)
	Inequality operator.

double	operator* (const Vector3D &a, const Vector3D &b)
	Dot product operator.

Vector3D	operator* (const Vector3D &a, double b)
	Scalar multiplication operator.

Vector3D	operator* (double a, const Vector3D &b)
	Scalar multiplication operator.

Vector3D	operator+ (const Vector3D &a, const Vector3D &b)
	Addition operator.

Vector3D	operator- (const Vector3D &a, const Vector3D &b)
	Subtraction operator.

bool	operator< (const Vector3D &a, const Vector3D &b)
	Less than comparison operator.

std::ostream &	operator<< (std::ostream &os, const Vector3D &vector)
	Output streamer.

bool	operator<= (const Vector3D &a, const Vector3D &b)
	Less than or equal to comparison operator.

bool	operator== (const Vector3D &a, const Vector3D &b)
	Equality operator.

bool	operator> (const Vector3D &a, const Vector3D &b)
	Greater than comparison operator.

bool	operator>= (const Vector3D &a, const Vector3D &b)
	Greater than or equal to comparison operator.

std::istream &	operator>> (std::istream &is, Vector3D &vector)
	Input streamer.

Related Symbols
(Note that these are not member symbols.)
typedef Vector3D	Vector
	Vector alias typedef for compatibility with mobility models.

typedef Vector3DChecker	VectorChecker
	Vector alias typedef for compatibility with mobility models.

typedef Vector3DValue	VectorValue
	Vector alias typedef for compatibility with mobility models.

Detailed Description

a 3d vector

See also: Vector3D Attribute

Definition at line 34 of file vector.h.

Constructor & Destructor Documentation

◆ Vector3D() [1/2]

ns3::Vector3D::Vector3D	(	double	_x,
		double	_y,
		double	_z )

Parameters

[in]	_x	X coordinate of vector
[in]	_y	Y coordinate of vector
[in]	_z	Z coordinate of vector

Create vector (_x, _y, _z)

Definition at line 39 of file vector.cc.

References NS_LOG_FUNCTION.

◆ Vector3D() [2/2]

ns3::Vector3D::Vector3D ( )

Create vector (0.0, 0.0, 0.0)

Definition at line 47 of file vector.cc.

References NS_LOG_FUNCTION.

Member Function Documentation

◆ GetLength()

double ns3::Vector3D::GetLength ( ) const

Compute the length (magnitude) of the vector.

Returns: the vector length.

Definition at line 70 of file vector.cc.

References NS_LOG_FUNCTION, x, y, and z.

◆ GetLengthSquared()

double ns3::Vector3D::GetLengthSquared ( ) const

Compute the squared length of the vector.

Returns: the vector length squared.

Definition at line 84 of file vector.cc.

References NS_LOG_FUNCTION, x, y, and z.

Friends And Related Symbol Documentation

◆ CalculateDistance

double CalculateDistance	(	const Vector3D &	a,
		const Vector3D &	b )

friend

Calculate the Cartesian distance between two points.

Parameters

[in]	a	One point
[in]	b	Another point

Returns: The distance between a and b .

Definition at line 98 of file vector.cc.

◆ CalculateDistanceSquared

double CalculateDistanceSquared	(	const Vector3D &	a,
		const Vector3D &	b )

friend

Calculate the squared Cartesian distance between two points.

Parameters

[in]	a	One point
[in]	b	Another point

Returns: The distance between a and b .

Definition at line 112 of file vector.cc.

◆ operator!=

bool operator!=	(	const Vector3D &	a,
		const Vector3D &	b )

friend

Inequality operator.

Parameters

[in]	a	lhs vector.
[in]	b	rhs vector.

Returns: true if a is not equal to b .

Definition at line 176 of file vector.cc.

◆ operator* [1/3]

double operator*	(	const Vector3D &	a,
		const Vector3D &	b )

friend

Dot product operator.

Parameters

[in]	a	lhs vector.
[in]	b	rhs vector.

Returns: The dot product of a and b .

Definition at line 206 of file vector.cc.

◆ operator* [2/3]

Vector3D operator*	(	const Vector3D &	a,
		double	b )

friend

Scalar multiplication operator.

Parameters

[in]	a	lhs vector.
[in]	b	rhs scalar.

Returns: The vector a scaled by b .

Definition at line 194 of file vector.cc.

◆ operator* [3/3]

Vector3D operator*	(	double	a,
		const Vector3D &	b )

friend

Scalar multiplication operator.

Parameters

[in]	a	lhs scalar.
[in]	b	rhs vector.

Returns: The vector b scaled by a .

Definition at line 200 of file vector.cc.

◆ operator+

Vector3D operator+	(	const Vector3D &	a,
		const Vector3D &	b )

friend

Addition operator.

Parameters

[in]	a	lhs vector.
[in]	b	rhs vector.

Returns: The vector sum of a and b .

Definition at line 182 of file vector.cc.

◆ operator-

Vector3D operator-	(	const Vector3D &	a,
		const Vector3D &	b )

friend

Subtraction operator.

Parameters

[in]	a	lhs vector.
[in]	b	rhs vector.

Returns: The vector difference of a and b .

Definition at line 188 of file vector.cc.

◆ operator<

bool operator<	(	const Vector3D &	a,
		const Vector3D &	b )

friend

Less than comparison operator.

Parameters

[in]	a	lhs vector
[in]	b	rhs vector

Returns: true if a is less than b

Definition at line 145 of file vector.cc.

◆ operator<<

std::ostream & operator<<	(	std::ostream &	os,
		const Vector3D &	vector )

friend

Output streamer.

Vectors are written as "x:y:z".

Parameters

[in,out]	os	The stream.
[in]	vector	The vector to stream

Returns: The stream.

Definition at line 125 of file vector.cc.

◆ operator<=

bool operator<=	(	const Vector3D &	a,
		const Vector3D &	b )

friend

Less than or equal to comparison operator.

Parameters

[in]	a	lhs vector
[in]	b	rhs vector

Returns: true if a is less than or equal to b .

Definition at line 151 of file vector.cc.

◆ operator==

bool operator==	(	const Vector3D &	a,
		const Vector3D &	b )

friend

Equality operator.

Parameters

[in]	a	lhs vector.
[in]	b	rhs vector.

Returns: true if a is equal to b .

Definition at line 170 of file vector.cc.

◆ operator>

bool operator>	(	const Vector3D &	a,
		const Vector3D &	b )

friend

Greater than comparison operator.

Parameters

[in]	a	lhs vector
[in]	b	rhs vector

Returns: true if a is greater than b .

Definition at line 158 of file vector.cc.

◆ operator>=

bool operator>=	(	const Vector3D &	a,
		const Vector3D &	b )

friend

Greater than or equal to comparison operator.

Parameters

[in]	a	lhs vector
[in]	b	rhs vector

Returns: true if a is greater than or equal to b .

Definition at line 164 of file vector.cc.

◆ operator>>

std::istream & operator>>	(	std::istream &	is,
		Vector3D &	vector )

friend

Input streamer.

Vectors are expected to be in the form "x:y:z".

Parameters

[in,out]	is	The stream.
[in]	vector	The vector.

Returns: The stream.

Definition at line 133 of file vector.cc.

Member Data Documentation

◆ x

double ns3::Vector3D::x

x coordinate of vector

Definition at line 48 of file vector.h.

Referenced by visualizer.svgitem.SvgItem::do_get_property(), visualizer.svgitem.SvgItem::do_set_property(), visualizer.svgitem.SvgItem::do_simple_is_item_at(), visualizer.svgitem.SvgItem::do_simple_paint(), GetLength(), GetLengthSquared(), and showPosition().

◆ y

double ns3::Vector3D::y

y coordinate of vector

Definition at line 49 of file vector.h.

Referenced by visualizer.svgitem.SvgItem::do_get_property(), visualizer.svgitem.SvgItem::do_set_property(), visualizer.svgitem.SvgItem::do_simple_is_item_at(), visualizer.svgitem.SvgItem::do_simple_paint(), GetLength(), GetLengthSquared(), and showPosition().

◆ z

double ns3::Vector3D::z

z coordinate of vector

Definition at line 50 of file vector.h.

Referenced by GetLength(), GetLengthSquared(), and showPosition().

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

src/core/model/vector.h
src/core/model/vector.cc

Public Member Functions

Public Attributes

Friends

Related Symbols

Detailed Description

Constructor & Destructor Documentation

◆ Vector3D() [1/2]

◆ Vector3D() [2/2]

Member Function Documentation

◆ GetLength()

◆ GetLengthSquared()

Friends And Related Symbol Documentation

◆ CalculateDistance

◆ CalculateDistanceSquared

◆ operator!=

◆ operator* [1/3]

◆ operator* [2/3]

◆ operator* [3/3]

◆ operator+

◆ operator-

◆ operator<

◆ operator<<

◆ operator<=

◆ operator==

◆ operator>

◆ operator>=

◆ operator>>

Member Data Documentation

◆ x

◆ y

◆ z