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ns3::NullMessageSimulatorImpl Class Reference

Simulator implementation using MPI and a Null Message algorithm. More...

#include <null-message-simulator-impl.h>

+ Inheritance diagram for ns3::NullMessageSimulatorImpl:
+ Collaboration diagram for ns3::NullMessageSimulatorImpl:

Public Member Functions

 NullMessageSimulatorImpl ()
 
 ~NullMessageSimulatorImpl ()
 
virtual void Cancel (const EventId &ev)
 Set the cancel bit on this event: the event's associated function will not be invoked when it expires. More...
 
virtual void Destroy ()
 This method is typically invoked at the end of a simulation to avoid false-positive reports by a leak checker. More...
 
virtual uint32_t GetContext (void) const
 
virtual Time GetDelayLeft (const EventId &id) const
 
virtual Time GetMaximumSimulationTime (void) const
 
virtual uint32_t GetSystemId (void) const
 
virtual bool IsExpired (const EventId &ev) const
 This method has O(1) complexity. More...
 
virtual bool IsFinished (void) const
 If there are no more events lefts to be scheduled, or if simulation time has already reached the "stop time" (see Simulator::Stop()), return true. More...
 
virtual Time Now (void) const
 Return the "current simulation time". More...
 
virtual void Remove (const EventId &ev)
 Remove an event from the event list. More...
 
virtual void Run (void)
 Run the simulation until one of: More...
 
virtual void RunOneEvent (void)
 
virtual EventId Schedule (Time const &time, EventImpl *event)
 
virtual EventId ScheduleDestroy (EventImpl *event)
 
virtual EventId ScheduleNow (EventImpl *event)
 
virtual void ScheduleWithContext (uint32_t context, Time const &time, EventImpl *event)
 
virtual void SetScheduler (ObjectFactory schedulerFactory)
 
virtual void Stop (void)
 If an event invokes this method, it will be the last event scheduled by the Simulator::Run method before returning to the caller. More...
 
virtual void Stop (Time const &time)
 Force the Simulator::Run method to return to the caller when the expiration time of the next event to be processed is greater than or equal to the stop time. More...
 
- Public Member Functions inherited from ns3::Object
 Object ()
 
virtual ~Object ()
 
void AggregateObject (Ptr< Object > other)
 
void Dispose (void)
 Run the DoDispose methods of this object and all the objects aggregated to it. More...
 
AggregateIterator GetAggregateIterator (void) const
 
virtual TypeId GetInstanceTypeId (void) const
 
template<typename T >
Ptr< T > GetObject (void) const
 
template<typename T >
Ptr< T > GetObject (TypeId tid) const
 
void Initialize (void)
 This method calls the virtual DoInitialize method on all the objects aggregated to this object. More...
 
- Public Member Functions inherited from ns3::SimpleRefCount< Object, ObjectBase, ObjectDeleter >
 SimpleRefCount ()
 Constructor. More...
 
 SimpleRefCount (const SimpleRefCount &o)
 Copy constructor. More...
 
uint32_t GetReferenceCount (void) const
 Get the reference count of the object. More...
 
SimpleRefCountoperator= (const SimpleRefCount &o)
 Assignment. More...
 
void Ref (void) const
 Increment the reference count. More...
 
void Unref (void) const
 Decrement the reference count. More...
 
- Public Member Functions inherited from ns3::ObjectBase
virtual ~ObjectBase ()
 Virtual destructor. More...
 
void GetAttribute (std::string name, AttributeValue &value) const
 
bool GetAttributeFailSafe (std::string name, AttributeValue &attribute) const
 
void SetAttribute (std::string name, const AttributeValue &value)
 
bool SetAttributeFailSafe (std::string name, const AttributeValue &value)
 
bool TraceConnect (std::string name, std::string context, const CallbackBase &cb)
 
bool TraceConnectWithoutContext (std::string name, const CallbackBase &cb)
 
bool TraceDisconnect (std::string name, std::string context, const CallbackBase &cb)
 
bool TraceDisconnectWithoutContext (std::string name, const CallbackBase &cb)
 

Static Public Member Functions

static NullMessageSimulatorImplGetInstance (void)
 
static TypeId GetTypeId (void)
 
- Static Public Member Functions inherited from ns3::SimulatorImpl
static TypeId GetTypeId (void)
 
- Static Public Member Functions inherited from ns3::Object
static TypeId GetTypeId (void)
 Register this type. More...
 
- Static Public Member Functions inherited from ns3::SimpleRefCount< Object, ObjectBase, ObjectDeleter >
static void Cleanup (void)
 Noop. More...
 
- Static Public Member Functions inherited from ns3::ObjectBase
static TypeId GetTypeId (void)
 Get the type ID. More...
 

Private Types

typedef std::list< EventIdDestroyEvents
 

Private Member Functions

Time CalculateGuaranteeTime (uint32_t systemId)
 
void CalculateLookAhead (void)
 Calculate the look ahead allowable for this MPI task. More...
 
void CalculateSafeTime (void)
 Calculate the SafeTime. More...
 
virtual void DoDispose (void)
 This method is called by Object::Dispose or by the object's destructor, whichever comes first. More...
 
Time GetSafeTime (void)
 Get the current SafeTime; the maximum time that events can be processed based on information received from neighboring MPI tasks. More...
 
void HandleArrivingMessagesBlocking (void)
 Blocking receive of arriving messages. More...
 
void HandleArrivingMessagesNonBlocking (void)
 Non blocking receive of pending messages. More...
 
Time Next (void) const
 
void NullMessageEventHandler (RemoteChannelBundle *bundle)
 
void ProcessOneEvent (void)
 Process the next event on the queue. More...
 
void RescheduleNullMessageEvent (Ptr< RemoteChannelBundle > bundle)
 
void RescheduleNullMessageEvent (uint32_t nodeSysId)
 
void ScheduleNullMessageEvent (Ptr< RemoteChannelBundle > bundle)
 

Private Attributes

uint32_t m_currentContext
 
uint64_t m_currentTs
 
uint32_t m_currentUid
 
DestroyEvents m_destroyEvents
 
Ptr< Schedulerm_events
 
uint32_t m_myId
 
Time m_safeTime
 
double m_schedulerTune
 
bool m_stop
 
uint32_t m_systemCount
 
uint32_t m_uid
 
int m_unscheduledEvents
 

Static Private Attributes

static NullMessageSimulatorImplg_instance = 0
 

Friends

class NullMessageEvent
 
class NullMessageMpiInterface
 
class RemoteChannelBundleManager
 

Additional Inherited Members

- Protected Member Functions inherited from ns3::Object
 Object (const Object &o)
 
virtual void DoInitialize (void)
 This method is called only once by Object::Initialize. More...
 
virtual void NotifyNewAggregate (void)
 This method is invoked whenever two sets of objects are aggregated together. More...
 
- Protected Member Functions inherited from ns3::ObjectBase
void ConstructSelf (const AttributeConstructionList &attributes)
 
virtual void NotifyConstructionCompleted (void)
 This method is invoked once all member attributes have been initialized. More...
 

Detailed Description

Simulator implementation using MPI and a Null Message algorithm.

Doxygen introspection did not find any typical Config paths.


Attributes

  • SchedulerTune: Null Message scheduler tuning parameter
    • Set with class: ns3::DoubleValue
    • Underlying type: double 0.01:1
    • Initial value: 1
    • Flags: construct write read

No TraceSources are defined for this type.

Definition at line 45 of file null-message-simulator-impl.h.

Member Typedef Documentation

Constructor & Destructor Documentation

ns3::NullMessageSimulatorImpl::NullMessageSimulatorImpl ( )
ns3::NullMessageSimulatorImpl::~NullMessageSimulatorImpl ( )

Definition at line 98 of file null-message-simulator-impl.cc.

References NS_LOG_FUNCTION.

Member Function Documentation

Time ns3::NullMessageSimulatorImpl::CalculateGuaranteeTime ( uint32_t  systemId)
private
Parameters
systemIdSystemID to compute guarentee time for
Returns
Guarentee time

Calculate the guarantee time for incoming RemoteChannelBundel from task nodeSysId. No message should arrive from task nodeSysId with a receive time less than the guarantee time.

Definition at line 577 of file null-message-simulator-impl.cc.

References ns3::RemoteChannelBundleManager::Find(), GetInstance(), GetSafeTime(), ns3::Min(), Next(), and NS_ASSERT.

Referenced by ns3::NullMessageMpiInterface::SendPacket().

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void ns3::NullMessageSimulatorImpl::CalculateLookAhead ( void  )
private

Calculate the look ahead allowable for this MPI task.

Basically the minimum latency on links to neighbor MPI tasks.

Add this channel to the remote channel bundle from this task to MPI task on other side of the channel.

Definition at line 138 of file null-message-simulator-impl.cc.

References ns3::RemoteChannelBundleManager::Add(), ns3::NodeContainer::Begin(), ns3::NodeContainer::End(), ns3::RemoteChannelBundleManager::Find(), ns3::TimeValue::Get(), ns3::NodeContainer::GetGlobal(), ns3::MpiInterface::GetSize(), ns3::MpiInterface::GetSystemId(), ns3::Node::GetSystemId(), ns3::NullMessageMpiInterface::InitializeSendReceiveBuffers(), m_safeTime, and NS_LOG_FUNCTION.

Referenced by Run().

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void ns3::NullMessageSimulatorImpl::CalculateSafeTime ( void  )
private

Calculate the SafeTime.

Should be called after message receives.

Definition at line 353 of file null-message-simulator-impl.cc.

References ns3::RemoteChannelBundleManager::GetSafeTime(), m_currentTs, m_safeTime, NS_ASSERT, and NS_LOG_FUNCTION.

Referenced by HandleArrivingMessagesBlocking(), and HandleArrivingMessagesNonBlocking().

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void ns3::NullMessageSimulatorImpl::Cancel ( const EventId ev)
virtual

Set the cancel bit on this event: the event's associated function will not be invoked when it expires.

This method has the same visible effect as the ns3::Simulator::Remove method but its algorithmic complexity is much lower: it has O(1) complexity. This method has the exact same semantics as ns3::EventId::Cancel. Note that it is not possible to cancel events which were scheduled for the "destroy" time. Doing so will result in a program error (crash).

Parameters
evthe event to cancel

Implements ns3::SimulatorImpl.

Definition at line 521 of file null-message-simulator-impl.cc.

References IsExpired().

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void ns3::NullMessageSimulatorImpl::Destroy ( )
virtual

This method is typically invoked at the end of a simulation to avoid false-positive reports by a leak checker.

After this method has been invoked, it is actually possible to restart a new simulation with a set of calls to Simulator::Run, Simulator::Schedule and Simulator::ScheduleWithContext.

Implements ns3::SimulatorImpl.

Definition at line 118 of file null-message-simulator-impl.cc.

References ns3::MpiInterface::Destroy(), ns3::RemoteChannelBundleManager::Destroy(), m_destroyEvents, NS_LOG_FUNCTION, and NS_LOG_LOGIC.

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void ns3::NullMessageSimulatorImpl::DoDispose ( void  )
privatevirtual

This method is called by Object::Dispose or by the object's destructor, whichever comes first.

Subclasses are expected to implement their real destruction code in an overriden version of this method and chain up to their parent's implementation once they are done. i.e., for simplicity, the destructor of every subclass should be empty and its content should be moved to the associated DoDispose method.

It is safe to call GetObject from within this method.

Reimplemented from ns3::Object.

Definition at line 104 of file null-message-simulator-impl.cc.

References ns3::Object::DoDispose(), ns3::Scheduler::Event::impl, m_events, NS_LOG_FUNCTION, and ns3::SimpleRefCount< T, PARENT, DELETER >::Unref().

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uint32_t ns3::NullMessageSimulatorImpl::GetContext ( void  ) const
virtual
Returns
the current simulation context

Implements ns3::SimulatorImpl.

Definition at line 572 of file null-message-simulator-impl.cc.

References m_currentContext.

Referenced by Schedule(), and ScheduleNow().

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Time ns3::NullMessageSimulatorImpl::GetDelayLeft ( const EventId id) const
virtual
Parameters
idthe event id to analyse
Returns
the delay left until the input event id expires. if the event is not running, this method returns zero.

Implements ns3::SimulatorImpl.

Definition at line 475 of file null-message-simulator-impl.cc.

References IsExpired(), m_currentTs, and ns3::TimeStep().

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NullMessageSimulatorImpl * ns3::NullMessageSimulatorImpl::GetInstance ( void  )
static
Returns
singleton instance

Singleton accessor.

Definition at line 597 of file null-message-simulator-impl.cc.

References g_instance, and NS_ASSERT.

Referenced by CalculateGuaranteeTime(), ns3::RemoteChannelBundleManager::InitializeNullMessageEvents(), and ns3::NullMessageMpiInterface::SendPacket().

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Time ns3::NullMessageSimulatorImpl::GetMaximumSimulationTime ( void  ) const
virtual
Returns
the maximum simulation time at which an event can be scheduled.

The returned value will always be bigger than or equal to Simulator::Now.

Implements ns3::SimulatorImpl.

Definition at line 564 of file null-message-simulator-impl.cc.

References ns3::TimeStep().

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Time ns3::NullMessageSimulatorImpl::GetSafeTime ( void  )
private

Get the current SafeTime; the maximum time that events can be processed based on information received from neighboring MPI tasks.

Definition at line 362 of file null-message-simulator-impl.cc.

References m_safeTime.

Referenced by CalculateGuaranteeTime(), NullMessageEventHandler(), and Run().

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uint32_t ns3::NullMessageSimulatorImpl::GetSystemId ( void  ) const
virtual
Returns
the system id for this simulator; used for MPI or other distributed simulations

Implements ns3::SimulatorImpl.

Definition at line 369 of file null-message-simulator-impl.cc.

References m_myId.

TypeId ns3::NullMessageSimulatorImpl::GetTypeId ( void  )
static

Definition at line 54 of file null-message-simulator-impl.cc.

References m_schedulerTune, and ns3::TypeId::SetParent().

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void ns3::NullMessageSimulatorImpl::HandleArrivingMessagesBlocking ( void  )
private

Blocking receive of arriving messages.

Definition at line 340 of file null-message-simulator-impl.cc.

References CalculateSafeTime(), NS_LOG_FUNCTION, ns3::NullMessageMpiInterface::ReceiveMessagesBlocking(), and ns3::NullMessageMpiInterface::TestSendComplete().

Referenced by Run().

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void ns3::NullMessageSimulatorImpl::HandleArrivingMessagesNonBlocking ( void  )
private

Non blocking receive of pending messages.

Definition at line 327 of file null-message-simulator-impl.cc.

References CalculateSafeTime(), NS_LOG_FUNCTION, ns3::NullMessageMpiInterface::ReceiveMessagesNonBlocking(), and ns3::NullMessageMpiInterface::TestSendComplete().

Referenced by Run().

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bool ns3::NullMessageSimulatorImpl::IsExpired ( const EventId ev) const
virtual

This method has O(1) complexity.

Note that it is not possible to test for the expiration of events which were scheduled for the "destroy" time. Doing so will result in a program error (crash). An event is said to "expire" when it starts being scheduled which means that if the code executed by the event calls this function, it will get true.

Parameters
evthe event to test for expiration
Returns
true if the event has expired, false otherwise.

Implements ns3::SimulatorImpl.

Definition at line 530 of file null-message-simulator-impl.cc.

References ns3::EventId::GetTs(), ns3::EventId::GetUid(), ns3::EventImpl::IsCancelled(), m_currentTs, m_currentUid, m_destroyEvents, and ns3::EventId::PeekEventImpl().

Referenced by Cancel(), GetDelayLeft(), and Remove().

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bool ns3::NullMessageSimulatorImpl::IsFinished ( void  ) const
virtual

If there are no more events lefts to be scheduled, or if simulation time has already reached the "stop time" (see Simulator::Stop()), return true.

Return false otherwise.

Implements ns3::SimulatorImpl.

Definition at line 247 of file null-message-simulator-impl.cc.

References m_events, and m_stop.

Referenced by Run().

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Time ns3::NullMessageSimulatorImpl::Next ( void  ) const
private
Returns
next local event time.

Definition at line 253 of file null-message-simulator-impl.cc.

References m_events, NS_ASSERT, NS_LOG_FUNCTION, and ns3::TimeStep().

Referenced by CalculateGuaranteeTime(), NullMessageEventHandler(), and Run().

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Time ns3::NullMessageSimulatorImpl::Now ( void  ) const
virtual

Return the "current simulation time".

Implements ns3::SimulatorImpl.

Definition at line 469 of file null-message-simulator-impl.cc.

References m_currentTs, and ns3::TimeStep().

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void ns3::NullMessageSimulatorImpl::NullMessageEventHandler ( RemoteChannelBundle bundle)
private
Parameters
bundleremote channel bundle to schedule an event for.

Null message event handler. Scheduled to send a null message for the specified bundle at regular intervals. Will canceled and rescheduled when packets are sent.

Definition at line 585 of file null-message-simulator-impl.cc.

References ns3::RemoteChannelBundle::GetDelay(), GetSafeTime(), ns3::Min(), Next(), NS_LOG_FUNCTION, ScheduleNullMessageEvent(), and ns3::NullMessageMpiInterface::SendNullMessage().

Referenced by RescheduleNullMessageEvent(), and ScheduleNullMessageEvent().

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void ns3::NullMessageSimulatorImpl::ProcessOneEvent ( void  )
private
void ns3::NullMessageSimulatorImpl::Remove ( const EventId ev)
virtual

Remove an event from the event list.

This method has the same visible effect as the ns3::EventId::Cancel method but its algorithmic complexity is much higher: it has often O(log(n)) complexity, sometimes O(n), sometimes worse. Note that it is not possible to remove events which were scheduled for the "destroy" time. Doing so will result in a program error (crash).

Parameters
evthe event to remove from the list of scheduled events.

Implements ns3::SimulatorImpl.

Definition at line 488 of file null-message-simulator-impl.cc.

References ns3::Scheduler::Event::impl, IsExpired(), m_destroyEvents, m_events, and m_unscheduledEvents.

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void ns3::NullMessageSimulatorImpl::RescheduleNullMessageEvent ( Ptr< RemoteChannelBundle bundle)
private
Parameters
bundleBundle to reschedule Null Message event for

Reschedule Null Message event for the specified RemoteChannelBundel. Existing event will be canceled.

Definition at line 275 of file null-message-simulator-impl.cc.

References ns3::Simulator::Cancel(), m_schedulerTune, NS_LOG_FUNCTION, NullMessageEventHandler(), ns3::PeekPointer(), and ns3::Simulator::Schedule().

Referenced by RescheduleNullMessageEvent(), and ns3::NullMessageMpiInterface::SendPacket().

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void ns3::NullMessageSimulatorImpl::RescheduleNullMessageEvent ( uint32_t  nodeSysId)
private
Parameters
nodeSysIdSystemID to reschedule null event for

Reschedule Null Message event for the RemoteChannelBundel to the task nodeSysId. Existing event will be canceled.

Definition at line 288 of file null-message-simulator-impl.cc.

References ns3::RemoteChannelBundleManager::Find(), NS_ASSERT, NS_LOG_FUNCTION, and RescheduleNullMessageEvent().

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void ns3::NullMessageSimulatorImpl::Run ( void  )
virtual

Run the simulation until one of:

  • no events are present anymore
  • the user called Simulator::Stop
  • the user called Simulator::Stop with stop time and the expiration time of the next event to be processed is greater than or equal to the stop time.

Implements ns3::SimulatorImpl.

Definition at line 299 of file null-message-simulator-impl.cc.

References CalculateLookAhead(), GetSafeTime(), HandleArrivingMessagesBlocking(), HandleArrivingMessagesNonBlocking(), ns3::RemoteChannelBundleManager::InitializeNullMessageEvents(), IsFinished(), m_stop, Next(), NS_LOG_FUNCTION, and ProcessOneEvent().

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void ns3::NullMessageSimulatorImpl::RunOneEvent ( void  )
virtual

Definition at line 375 of file null-message-simulator-impl.cc.

References NS_LOG_FUNCTION, and ProcessOneEvent().

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EventId ns3::NullMessageSimulatorImpl::Schedule ( Time const &  time,
EventImpl event 
)
virtual
Parameters
timedelay until the event expires
eventthe event to schedule
Returns
a unique identifier for the newly-scheduled event.

This method will be typically used by language bindings to delegate events to their own subclass of the EventImpl base class.

Implements ns3::SimulatorImpl.

Definition at line 402 of file null-message-simulator-impl.cc.

References GetContext(), ns3::Time::GetTimeStep(), ns3::Scheduler::Event::impl, ns3::Scheduler::Event::key, ns3::Scheduler::EventKey::m_context, m_currentTs, m_events, ns3::Scheduler::EventKey::m_ts, ns3::Scheduler::EventKey::m_uid, m_uid, m_unscheduledEvents, NS_ASSERT, NS_LOG_FUNCTION, and ns3::TimeStep().

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EventId ns3::NullMessageSimulatorImpl::ScheduleDestroy ( EventImpl event)
virtual
Parameters
eventthe event to schedule
Returns
a unique identifier for the newly-scheduled event.

This method will be typically used by language bindings to delegate events to their own subclass of the EventImpl base class.

Implements ns3::SimulatorImpl.

Definition at line 458 of file null-message-simulator-impl.cc.

References m_currentTs, m_destroyEvents, m_uid, and NS_LOG_FUNCTION.

EventId ns3::NullMessageSimulatorImpl::ScheduleNow ( EventImpl event)
virtual
Parameters
eventthe event to schedule
Returns
a unique identifier for the newly-scheduled event.

This method will be typically used by language bindings to delegate events to their own subclass of the EventImpl base class.

Implements ns3::SimulatorImpl.

Definition at line 442 of file null-message-simulator-impl.cc.

References GetContext(), ns3::Scheduler::Event::impl, ns3::Scheduler::Event::key, ns3::Scheduler::EventKey::m_context, m_currentTs, m_events, ns3::Scheduler::EventKey::m_ts, ns3::Scheduler::EventKey::m_uid, m_uid, m_unscheduledEvents, and NS_LOG_FUNCTION.

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void ns3::NullMessageSimulatorImpl::ScheduleNullMessageEvent ( Ptr< RemoteChannelBundle bundle)
private
Parameters
bundleBundle to schedule Null Message event for

Schedule Null Message event for the specified RemoteChannelBundle.

Definition at line 264 of file null-message-simulator-impl.cc.

References m_schedulerTune, NS_LOG_FUNCTION, NullMessageEventHandler(), ns3::PeekPointer(), and ns3::Simulator::Schedule().

Referenced by ns3::RemoteChannelBundleManager::InitializeNullMessageEvents(), and NullMessageEventHandler().

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void ns3::NullMessageSimulatorImpl::ScheduleWithContext ( uint32_t  context,
Time const &  time,
EventImpl event 
)
virtual
Parameters
timedelay until the event expires
contextevent context
eventthe event to schedule
Returns
a unique identifier for the newly-scheduled event.

This method will be typically used by language bindings to delegate events to their own subclass of the EventImpl base class.

Implements ns3::SimulatorImpl.

Definition at line 422 of file null-message-simulator-impl.cc.

References ns3::Time::GetTimeStep(), ns3::Scheduler::Event::impl, ns3::Scheduler::Event::key, ns3::Scheduler::EventKey::m_context, m_currentTs, m_events, ns3::Scheduler::EventKey::m_ts, ns3::Scheduler::EventKey::m_uid, m_uid, m_unscheduledEvents, NS_ASSERT, NS_LOG_FUNCTION, and ns3::TimeStep().

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void ns3::NullMessageSimulatorImpl::SetScheduler ( ObjectFactory  schedulerFactory)
virtual
Parameters
schedulerFactorya new event scheduler factory

The event scheduler can be set at any time: the events scheduled in the previous scheduler will be transfered to the new scheduler before we start to use it.

Implements ns3::SimulatorImpl.

Definition at line 211 of file null-message-simulator-impl.cc.

References ns3::ObjectFactory::Create(), m_events, and NS_LOG_FUNCTION.

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void ns3::NullMessageSimulatorImpl::Stop ( void  )
virtual

If an event invokes this method, it will be the last event scheduled by the Simulator::Run method before returning to the caller.

Implements ns3::SimulatorImpl.

Definition at line 383 of file null-message-simulator-impl.cc.

References m_stop, and NS_LOG_FUNCTION.

void ns3::NullMessageSimulatorImpl::Stop ( Time const &  time)
virtual

Force the Simulator::Run method to return to the caller when the expiration time of the next event to be processed is greater than or equal to the stop time.

The stop time is relative to the current simulation time.

Parameters
timethe stop time, relative to the current time.

Implements ns3::SimulatorImpl.

Definition at line 391 of file null-message-simulator-impl.cc.

References ns3::Time::GetTimeStep(), NS_LOG_FUNCTION, ns3::Simulator::Schedule(), and ns3::Simulator::Stop().

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Friends And Related Function Documentation

friend class NullMessageEvent
friend

Definition at line 83 of file null-message-simulator-impl.h.

friend class NullMessageMpiInterface
friend

Definition at line 84 of file null-message-simulator-impl.h.

friend class RemoteChannelBundleManager
friend

Definition at line 85 of file null-message-simulator-impl.h.

Member Data Documentation

NullMessageSimulatorImpl * ns3::NullMessageSimulatorImpl::g_instance = 0
staticprivate

Definition at line 207 of file null-message-simulator-impl.h.

Referenced by GetInstance(), and NullMessageSimulatorImpl().

uint32_t ns3::NullMessageSimulatorImpl::m_currentContext
private
uint64_t ns3::NullMessageSimulatorImpl::m_currentTs
private
uint32_t ns3::NullMessageSimulatorImpl::m_currentUid
private
DestroyEvents ns3::NullMessageSimulatorImpl::m_destroyEvents
private

Definition at line 172 of file null-message-simulator-impl.h.

Referenced by Destroy(), IsExpired(), Remove(), and ScheduleDestroy().

uint32_t ns3::NullMessageSimulatorImpl::m_myId
private

Definition at line 183 of file null-message-simulator-impl.h.

Referenced by GetSystemId(), and NullMessageSimulatorImpl().

Time ns3::NullMessageSimulatorImpl::m_safeTime
private
double ns3::NullMessageSimulatorImpl::m_schedulerTune
private
bool ns3::NullMessageSimulatorImpl::m_stop
private

Definition at line 173 of file null-message-simulator-impl.h.

Referenced by IsFinished(), NullMessageSimulatorImpl(), Run(), and Stop().

uint32_t ns3::NullMessageSimulatorImpl::m_systemCount
private

Definition at line 184 of file null-message-simulator-impl.h.

Referenced by NullMessageSimulatorImpl().

uint32_t ns3::NullMessageSimulatorImpl::m_uid
private
int ns3::NullMessageSimulatorImpl::m_unscheduledEvents
private

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