ns3::Vector2D Class Reference

a 2d vector More...

#include <vector.h>

Public Member Functions
	Vector2D (double _x, double _y)
	Vector2D ()
	Create vector vector (0.0, 0.0) More...

Public Attributes
double	x
	x coordinate of vector More...
double	y
	y coordinate of vector More...

Friends
double	CalculateDistance (const Vector2D &a, const Vector2D &b)
std::ostream &	operator<< (std::ostream &os, const Vector2D &vector)
	Output streamer. More...
std::istream &	operator>> (std::istream &is, Vector2D &vector)
	Input streamer. More...

Detailed Description

a 2d vector

See also

Vector2D Attribute

Definition at line 75 of file vector.h.

Constructor & Destructor Documentation

ns3::Vector2D::Vector2D	(	double	_x,
		double	_y
	)

Parameters

_x	x coordinate of vector
_y	y coordinate of vector

Create vector (_x, _y)

Definition at line 63 of file vector.cc.

References NS_LOG_FUNCTION.

ns3::Vector2D::Vector2D

(

)

Create vector vector (0.0, 0.0)

Definition at line 70 of file vector.cc.

References NS_LOG_FUNCTION.

Friends And Related Function Documentation

double CalculateDistance ( const Vector2D &  a, const Vector2D &  b  )

friend

Parameters

a	one point
b	another point

Returns

the cartesian distance between a and b.

Definition at line 88 of file vector.cc.

std::ostream& operator<< ( std::ostream &  os, const Vector2D &  vector  )

friend

Output streamer.

Vectors are written as "x:y".

Parameters

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

Returns

The stream.

Definition at line 113 of file vector.cc.

std::istream& operator>> ( std::istream &  is, Vector2D &  vector  )

friend

Input streamer.

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

Parameters

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

Returns

The stream.

Definition at line 118 of file vector.cc.

Member Data Documentation

double ns3::Vector2D::x

x coordinate of vector

Definition at line 92 of file vector.h.

Referenced by ns3::CalculateDistance(), 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(), ns3::operator<<(), and ns3::operator>>().

double ns3::Vector2D::y

y coordinate of vector

Definition at line 96 of file vector.h.

Referenced by ns3::CalculateDistance(), 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(), ns3::operator<<(), and ns3::operator>>().

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

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