Random direction mobility model. More...
#include <random-direction-2d-mobility-model.h>
Static Public Member Functions | |
static TypeId | GetTypeId (void) |
Static Public Member Functions inherited from ns3::MobilityModel | |
static TypeId | GetTypeId (void) |
Static Public Member Functions inherited from ns3::Object | |
static TypeId | GetTypeId (void) |
Static Public Member Functions inherited from ns3::SimpleRefCount< Object, ObjectBase, ObjectDeleter > | |
static void | Cleanup (void) |
Static Public Member Functions inherited from ns3::ObjectBase | |
static TypeId | GetTypeId (void) |
Private Member Functions | |
void | BeginPause (void) |
virtual int64_t | DoAssignStreams (int64_t) |
virtual void | DoDispose (void) |
virtual Vector | DoGetPosition (void) const |
virtual Vector | DoGetVelocity (void) const |
virtual void | DoInitialize (void) |
void | DoInitializePrivate (void) |
virtual void | DoSetPosition (const Vector &position) |
void | InitializeDirectionAndSpeed (void) |
void | ResetDirectionAndSpeed (void) |
void | SetDirectionAndSpeed (double direction) |
Private Attributes | |
Rectangle | m_bounds |
Ptr< UniformRandomVariable > | m_direction |
EventId | m_event |
ConstantVelocityHelper | m_helper |
Ptr< RandomVariableStream > | m_pause |
Ptr< RandomVariableStream > | m_speed |
Static Private Attributes | |
static const double | PI = 3.14159265358979323846 |
Additional Inherited Members | |
Public Member Functions inherited from ns3::MobilityModel | |
int64_t | AssignStreams (int64_t stream) |
double | GetDistanceFrom (Ptr< const MobilityModel > position) const |
Vector | GetPosition (void) const |
double | GetRelativeSpeed (Ptr< const MobilityModel > other) const |
Vector | GetVelocity (void) const |
void | SetPosition (const Vector &position) |
Public Member Functions inherited from ns3::Object | |
void | AggregateObject (Ptr< Object > other) |
void | Dispose (void) |
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) |
Public Member Functions inherited from ns3::SimpleRefCount< Object, ObjectBase, ObjectDeleter > | |
SimpleRefCount (const SimpleRefCount &o) | |
uint32_t | GetReferenceCount (void) const |
SimpleRefCount & | operator= (const SimpleRefCount &o) |
void | Ref (void) const |
void | Unref (void) const |
Public Member Functions inherited from ns3::ObjectBase | |
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) |
Protected Member Functions inherited from ns3::MobilityModel | |
void | NotifyCourseChange (void) const |
Protected Member Functions inherited from ns3::Object | |
Object (const Object &o) | |
virtual void | NotifyNewAggregate (void) |
Protected Member Functions inherited from ns3::ObjectBase | |
void | ConstructSelf (const AttributeConstructionList &attributes) |
virtual void | NotifyConstructionCompleted (void) |
Random direction mobility model.
The movement of objects is based on random directions: each object pauses for a specific delay, chooses a random direction and speed and then travels in the specific direction until it reaches one of the boundaries of the model. When it reaches the boundary, it pauses, selects a new direction and speed, aso.
ns3::RandomDirection2dMobilityModel is accessible through the following paths with Config::Set and Config::Connect:
No TraceSources are defined for this type.
Definition at line 44 of file random-direction-2d-mobility-model.h.
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privatevirtual |
The default implementation does nothing but return the passed-in parameter. Subclasses using random variables are expected to override this.
Reimplemented from ns3::MobilityModel.
Definition at line 159 of file random-direction-2d-mobility-model.cc.
References ns3::RandomVariableStream::SetStream().
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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 66 of file random-direction-2d-mobility-model.cc.
References ns3::Object::DoDispose().
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privatevirtual |
Concrete subclasses of this base class must implement this method.
Implements ns3::MobilityModel.
Definition at line 140 of file random-direction-2d-mobility-model.cc.
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privatevirtual |
Concrete subclasses of this base class must implement this method.
Implements ns3::MobilityModel.
Definition at line 154 of file random-direction-2d-mobility-model.cc.
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privatevirtual |
This method is called only once by Object::Initialize. If the user calls Object::Initialize multiple times, DoInitialize is called only the first time.
Subclasses are expected to override this method and chain up to their parent's implementation once they are done. It is safe to call GetObject and AggregateObject from within this method.
Reimplemented from ns3::Object.
Definition at line 72 of file random-direction-2d-mobility-model.cc.
References ns3::Object::DoInitialize().
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privatevirtual |
position | the position to set. |
Concrete subclasses of this base class must implement this method.
Implements ns3::MobilityModel.
Definition at line 146 of file random-direction-2d-mobility-model.cc.
References ns3::EventId::Cancel(), ns3::Simulator::Remove(), and ns3::Simulator::ScheduleNow().