the propagation delay is random More...

#include "propagation-delay-model.h"

Inheritance diagram for ns3::RandomPropagationDelayModel:

Collaboration diagram for ns3::RandomPropagationDelayModel:

Public Member Functions
	RandomPropagationDelayModel ()
	Use the default parameters from PropagationDelayRandomDistribution.

	~RandomPropagationDelayModel () override

Time	GetDelay (Ptr< MobilityModel > a, Ptr< MobilityModel > b) const override

Public Member Functions inherited from ns3::PropagationDelayModel
	~PropagationDelayModel () override

int64_t	AssignStreams (int64_t stream)
	If this delay model uses objects of type RandomVariableStream, set the stream numbers to the integers starting with the offset 'stream'.

Public Member Functions inherited from ns3::Object
	Object ()
	Constructor.

	~Object () override
	Destructor.

void	AggregateObject (Ptr< Object > other)
	Aggregate two Objects together.

void	Dispose ()
	Dispose of this Object.

AggregateIterator	GetAggregateIterator () const
	Get an iterator to the Objects aggregated to this one.

TypeId	GetInstanceTypeId () const final
	Get the most derived TypeId for this Object.

template<typename T>
Ptr< T >	GetObject () const
	Get a pointer to the requested aggregated Object.

template<>
Ptr< Object >	GetObject () const
	Specialization of () for objects of type ns3::Object.

template<typename T>
Ptr< T >	GetObject (TypeId tid) const
	Get a pointer to the requested aggregated Object by TypeId.

template<>
Ptr< Object >	GetObject (TypeId tid) const
	Specialization of (TypeId tid) for objects of type ns3::Object.

void	Initialize ()
	Invoke DoInitialize on all Objects aggregated to this one.

bool	IsInitialized () const
	Check if the object has been initialized.

void	UnidirectionalAggregateObject (Ptr< Object > other)
	Aggregate an Object to another Object.

Public Member Functions inherited from ns3::SimpleRefCount< Object, ObjectBase, ObjectDeleter >
	SimpleRefCount ()
	Default constructor.

	SimpleRefCount (const SimpleRefCount &o)
	Copy constructor.

uint32_t	GetReferenceCount () const
	Get the reference count of the object.

SimpleRefCount &	operator= (const SimpleRefCount &o)
	Assignment operator.

void	Ref () const
	Increment the reference count.

void	Unref () const
	Decrement the reference count.

Public Member Functions inherited from ns3::ObjectBase
virtual	~ObjectBase ()
	Virtual destructor.

void	GetAttribute (std::string name, AttributeValue &value, bool permissive=false) const
	Get the value of an attribute, raising fatal errors if unsuccessful.

bool	GetAttributeFailSafe (std::string name, AttributeValue &value) const
	Get the value of an attribute without raising errors.

void	SetAttribute (std::string name, const AttributeValue &value)
	Set a single attribute, raising fatal errors if unsuccessful.

bool	SetAttributeFailSafe (std::string name, const AttributeValue &value)
	Set a single attribute without raising errors.

bool	TraceConnect (std::string name, std::string context, const CallbackBase &cb)
	Connect a TraceSource to a Callback with a context.

bool	TraceConnectWithoutContext (std::string name, const CallbackBase &cb)
	Connect a TraceSource to a Callback without a context.

bool	TraceDisconnect (std::string name, std::string context, const CallbackBase &cb)
	Disconnect from a TraceSource a Callback previously connected with a context.

bool	TraceDisconnectWithoutContext (std::string name, const CallbackBase &cb)
	Disconnect from a TraceSource a Callback previously connected without a context.

Static Public Member Functions
static TypeId	GetTypeId ()
	Get the type ID.

Static Public Member Functions inherited from ns3::PropagationDelayModel
static TypeId	GetTypeId ()
	Get the type ID.

Static Public Member Functions inherited from ns3::Object
static TypeId	GetTypeId ()
	Register this type.

Static Public Member Functions inherited from ns3::ObjectBase
static TypeId	GetTypeId ()
	Get the type ID.

Private Member Functions
int64_t	DoAssignStreams (int64_t stream) override
	Assign a fixed random variable stream number to the random variables used by this model.

Private Attributes
Ptr< RandomVariableStream >	m_variable
	random generator

Additional Inherited Members
Protected Member Functions inherited from ns3::Object
	Object (const Object &o)
	Copy an Object.

virtual void	DoDispose ()
	Destructor implementation.

virtual void	DoInitialize ()
	Initialize() implementation.

virtual void	NotifyNewAggregate ()
	Notify all Objects aggregated to this one of a new Object being aggregated.

Protected Member Functions inherited from ns3::ObjectBase
void	ConstructSelf (const AttributeConstructionList &attributes)
	Complete construction of ObjectBase; invoked by derived classes.

virtual void	NotifyConstructionCompleted ()
	Notifier called once the ObjectBase is fully constructed.

Related Symbols inherited from ns3::ObjectBase
static TypeId	GetObjectIid ()
	Ensure the TypeId for ObjectBase gets fully configured to anchor the inheritance tree properly.

Detailed Description

the propagation delay is random

Config Paths

ns3::RandomPropagationDelayModel is accessible through the following paths with Config::Set and Config::Connect:

"/NodeList/[i]/DeviceList/[i]/$ns3::WifiNetDevice/Phy/Channel/$ns3::YansWifiChannel/PropagationDelayModel/$ns3::RandomPropagationDelayModel"
"/NodeList/[i]/DeviceList/[i]/$ns3::WifiNetDevice/Phys/[i]/Channel/$ns3::YansWifiChannel/PropagationDelayModel/$ns3::RandomPropagationDelayModel"
"/ChannelList/[i]/$ns3::YansWifiChannel/PropagationDelayModel/$ns3::RandomPropagationDelayModel"

Attributes

Variable: The random variable which generates random delays (s).
- Set with class: ns3::PointerValue
- Underlying type: ns3::Ptr< ns3::RandomVariableStream>
- Initial value: ns3::UniformRandomVariable
- Flags: constructwriteread
- Support level: SUPPORTED

No TraceSources are defined for this type
Group: Propagation
Size of this type is 64 bytes (on a 64-bit architecture).

Definition at line 73 of file propagation-delay-model.h.

Constructor & Destructor Documentation

◆ RandomPropagationDelayModel()

ns3::RandomPropagationDelayModel::RandomPropagationDelayModel ( )

Use the default parameters from PropagationDelayRandomDistribution.

Definition at line 58 of file propagation-delay-model.cc.

Referenced by GetTypeId().

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◆ ~RandomPropagationDelayModel()

ns3::RandomPropagationDelayModel::~RandomPropagationDelayModel ( )

override

Definition at line 62 of file propagation-delay-model.cc.

Member Function Documentation

◆ DoAssignStreams()

int64_t ns3::RandomPropagationDelayModel::DoAssignStreams ( int64_t stream )

overrideprivatevirtual

Assign a fixed random variable stream number to the random variables used by this model.

Subclasses must implement this; those not using random variables can return zero.

Parameters

stream first stream index to use

Returns: the number of stream indices assigned by this model

Implements ns3::PropagationDelayModel.

Definition at line 73 of file propagation-delay-model.cc.

References m_variable.

◆ GetDelay()

Time ns3::RandomPropagationDelayModel::GetDelay	(	Ptr< MobilityModel >	a,
		Ptr< MobilityModel >	b ) const

overridevirtual

Parameters

a	the source
b	the destination

Returns: the calculated propagation delay

Calculate the propagation delay between the specified source and destination.

Implements ns3::PropagationDelayModel.

Definition at line 67 of file propagation-delay-model.cc.

References m_variable, and ns3::Seconds().

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◆ GetTypeId()

TypeId ns3::RandomPropagationDelayModel::GetTypeId ( )

static

Get the type ID.

Returns: the object TypeId

Definition at line 43 of file propagation-delay-model.cc.

References RandomPropagationDelayModel(), m_variable, ns3::MakePointerAccessor(), ns3::MakePointerChecker(), and ns3::TypeId::SetParent().

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Member Data Documentation

◆ m_variable

Ptr<RandomVariableStream> ns3::RandomPropagationDelayModel::m_variable

private

random generator

Definition at line 91 of file propagation-delay-model.h.

Referenced by DoAssignStreams(), GetDelay(), and GetTypeId().

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

src/propagation/model/propagation-delay-model.h
src/propagation/model/propagation-delay-model.cc

Public Member Functions

Static Public Member Functions

Private Member Functions

Private Attributes

Additional Inherited Members