Utility class used to move node with constant velocity. More...

#include "constant-velocity-helper.h"

Collaboration diagram for ns3::ConstantVelocityHelper:

Public Member Functions
	ConstantVelocityHelper ()

	ConstantVelocityHelper (const Vector &position)
	Create object and set position.

	ConstantVelocityHelper (const Vector &position, const Vector &vel)
	Create object and set position and velocity.

Vector	GetCurrentPosition () const
	Get current position vector.

Vector	GetVelocity () const
	Get velocity; if paused, will return a zero vector.

void	Pause ()
	Pause mobility at current position.

void	SetPosition (const Vector &position)
	Set position vector.

void	SetVelocity (const Vector &vel)
	Set new velocity vector.

void	Unpause ()
	Resume mobility from current position at current velocity.

void	Update () const
	Update position, if not paused, from last position and time of last update.

void	UpdateWithBounds (const Box &bounds) const
	Update position, if not paused, from last position and time of last update.

void	UpdateWithBounds (const Rectangle &rectangle) const
	Update position, if not paused, from last position and time of last update.

Private Attributes
Time	m_lastUpdate
	time of last update

bool	m_paused
	state variable for paused

Vector	m_position
	state variable for current position

Vector	m_velocity
	state variable for velocity

Detailed Description

Utility class used to move node with constant velocity.

Definition at line 26 of file constant-velocity-helper.h.

Constructor & Destructor Documentation

◆ ConstantVelocityHelper() [1/3]

ns3::ConstantVelocityHelper::ConstantVelocityHelper ( )

Definition at line 21 of file constant-velocity-helper.cc.

References m_paused, and NS_LOG_FUNCTION.

◆ ConstantVelocityHelper() [2/3]

ns3::ConstantVelocityHelper::ConstantVelocityHelper ( const Vector & position )

Create object and set position.

Parameters

position the position vector

Definition at line 27 of file constant-velocity-helper.cc.

References m_paused, m_position, and NS_LOG_FUNCTION.

◆ ConstantVelocityHelper() [3/3]

ns3::ConstantVelocityHelper::ConstantVelocityHelper	(	const Vector &	position,
		const Vector &	vel )

Create object and set position and velocity.

Parameters

position	the position vector
vel	the velocity vector

Definition at line 34 of file constant-velocity-helper.cc.

References m_paused, m_position, m_velocity, and NS_LOG_FUNCTION.

Member Function Documentation

◆ GetCurrentPosition()

Vector ns3::ConstantVelocityHelper::GetCurrentPosition ( ) const

Get current position vector.

Returns: Position vector

Definition at line 52 of file constant-velocity-helper.cc.

References m_position, and NS_LOG_FUNCTION.

◆ GetVelocity()

Vector ns3::ConstantVelocityHelper::GetVelocity ( ) const

Get velocity; if paused, will return a zero vector.

Returns: Velocity vector

Definition at line 59 of file constant-velocity-helper.cc.

References m_paused, m_velocity, and NS_LOG_FUNCTION.

◆ Pause()

void ns3::ConstantVelocityHelper::Pause ( )

Pause mobility at current position.

Definition at line 116 of file constant-velocity-helper.cc.

References m_paused, and NS_LOG_FUNCTION.

◆ SetPosition()

void ns3::ConstantVelocityHelper::SetPosition ( const Vector & position )

Set position vector.

Parameters

position Position vector

Definition at line 43 of file constant-velocity-helper.cc.

References m_lastUpdate, m_position, m_velocity, ns3::Simulator::Now(), and NS_LOG_FUNCTION.

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◆ SetVelocity()

void ns3::ConstantVelocityHelper::SetVelocity ( const Vector & vel )

Set new velocity vector.

Parameters

vel	Velocity vector

Definition at line 66 of file constant-velocity-helper.cc.

References m_lastUpdate, m_velocity, ns3::Simulator::Now(), and NS_LOG_FUNCTION.

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◆ Unpause()

void ns3::ConstantVelocityHelper::Unpause ( )

Resume mobility from current position at current velocity.

Definition at line 123 of file constant-velocity-helper.cc.

References m_paused, and NS_LOG_FUNCTION.

◆ Update()

void ns3::ConstantVelocityHelper::Update ( ) const

Update position, if not paused, from last position and time of last update.

Definition at line 74 of file constant-velocity-helper.cc.

References ns3::Time::GetSeconds(), m_lastUpdate, m_paused, m_position, m_velocity, ns3::Simulator::Now(), NS_ASSERT, and NS_LOG_FUNCTION.

Referenced by UpdateWithBounds(), and UpdateWithBounds().

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◆ UpdateWithBounds() [1/2]

void ns3::ConstantVelocityHelper::UpdateWithBounds ( const Box & bounds ) const

Update position, if not paused, from last position and time of last update.

Parameters

bounds 3D bounding box for resulting position; object will not move outside the box

Definition at line 103 of file constant-velocity-helper.cc.

References m_position, NS_LOG_FUNCTION, Update(), ns3::Box::xMax, ns3::Box::xMin, ns3::Box::yMax, ns3::Box::yMin, ns3::Box::zMax, and ns3::Box::zMin.

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◆ UpdateWithBounds() [2/2]

void ns3::ConstantVelocityHelper::UpdateWithBounds ( const Rectangle & rectangle ) const

Update position, if not paused, from last position and time of last update.

Parameters

rectangle 2D bounding rectangle for resulting position; object will not move outside the rectangle

Definition at line 92 of file constant-velocity-helper.cc.

References m_position, NS_LOG_FUNCTION, Update(), ns3::Rectangle::xMax, ns3::Rectangle::xMin, ns3::Rectangle::yMax, and ns3::Rectangle::yMin.

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Member Data Documentation

◆ m_lastUpdate

Time ns3::ConstantVelocityHelper::m_lastUpdate

mutableprivate

time of last update

Definition at line 88 of file constant-velocity-helper.h.

Referenced by SetPosition(), SetVelocity(), and Update().

◆ m_paused

bool ns3::ConstantVelocityHelper::m_paused

private

state variable for paused

Definition at line 91 of file constant-velocity-helper.h.

Referenced by ConstantVelocityHelper(), ConstantVelocityHelper(), ConstantVelocityHelper(), GetVelocity(), Pause(), Unpause(), and Update().

◆ m_position

Vector ns3::ConstantVelocityHelper::m_position

mutableprivate

state variable for current position

Definition at line 89 of file constant-velocity-helper.h.

Referenced by ConstantVelocityHelper(), ConstantVelocityHelper(), GetCurrentPosition(), SetPosition(), Update(), UpdateWithBounds(), and UpdateWithBounds().

◆ m_velocity

Vector ns3::ConstantVelocityHelper::m_velocity

private

state variable for velocity

Definition at line 90 of file constant-velocity-helper.h.

Referenced by ConstantVelocityHelper(), GetVelocity(), SetPosition(), SetVelocity(), and Update().

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

src/mobility/model/constant-velocity-helper.h
src/mobility/model/constant-velocity-helper.cc

Public Member Functions

Private Attributes

Detailed Description

Constructor & Destructor Documentation

◆ ConstantVelocityHelper() [1/3]

◆ ConstantVelocityHelper() [2/3]

◆ ConstantVelocityHelper() [3/3]

Member Function Documentation

◆ GetCurrentPosition()

◆ GetVelocity()

◆ Pause()

◆ SetPosition()

◆ SetVelocity()

◆ Unpause()

◆ Update()

◆ UpdateWithBounds() [1/2]

◆ UpdateWithBounds() [2/2]

Member Data Documentation

◆ m_lastUpdate

◆ m_paused

◆ m_position

◆ m_velocity