ns-3
ns3::MatrixPropagationLossModel Class Reference

The propagation loss is fixed for each pair of nodes and doesn't depend on their actual positions. More...

#include <propagation-loss-model.h>

Inheritance diagram for ns3::MatrixPropagationLossModel:
Collaboration diagram for ns3::MatrixPropagationLossModel:

List of all members.

Public Member Functions

void SetLoss (Ptr< MobilityModel > a, Ptr< MobilityModel > b, double loss, bool symmetric=true)
 Set loss (in dB, positive) between pair of ns-3 objects (typically, nodes).
void SetDefaultLoss (double)
 Set default loss (in dB, positive) to be used, infinity if not set.
- Public Member Functions inherited from ns3::PropagationLossModel
void SetNext (Ptr< PropagationLossModel > next)
 Enables a chain of loss models to act on the signal.
double CalcRxPower (double txPowerDbm, Ptr< MobilityModel > a, Ptr< MobilityModel > b) const
- Public Member Functions inherited from ns3::Object
virtual TypeId GetInstanceTypeId (void) const
template<typename T >
Ptr< T > GetObject (void) const
template<typename T >
Ptr< T > GetObject (TypeId tid) const
void Dispose (void)
void AggregateObject (Ptr< Object > other)
AggregateIterator GetAggregateIterator (void) const
void Start (void)
- Public Member Functions inherited from ns3::SimpleRefCount< Object, ObjectBase, ObjectDeleter >
 SimpleRefCount (const SimpleRefCount &o)
SimpleRefCountoperator= (const SimpleRefCount &o)
void Ref (void) const
void Unref (void) const
uint32_t GetReferenceCount (void) const
- Public Member Functions inherited from ns3::ObjectBase
void SetAttribute (std::string name, const AttributeValue &value)
bool SetAttributeFailSafe (std::string name, const AttributeValue &value)
void GetAttribute (std::string name, AttributeValue &value) const
bool GetAttributeFailSafe (std::string name, AttributeValue &attribute) const
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 TypeId GetTypeId (void)
 This method returns the TypeId associated to ns3::MatrixPropagationLossModel.

Detailed Description

The propagation loss is fixed for each pair of nodes and doesn't depend on their actual positions.

This is supposed to be used by synthetic tests. Note that by default propagation loss is assumed to be symmetric.


Member Function Documentation

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

This method returns the TypeId associated to ns3::MatrixPropagationLossModel.

This object is accessible through the following paths with Config::Set and Config::Connect:

  • /NodeList/[i]/DeviceList/[i]/$ns3::WifiNetDevice/Channel/$ns3::YansWifiChannel/PropagationLossModel/$ns3::MatrixPropagationLossModel

Attributes defined for this type:

  • DefaultLoss: The default value for propagation loss, dB.
    • Set with class: ns3::DoubleValue
    • Underlying type: double -1.79769e+308:1.79769e+308
    • Initial value: 1.79769e+308
    • Flags: construct write read

No TraceSources defined for this type.

Reimplemented from ns3::PropagationLossModel.

References ns3::TypeId::SetParent().

void ns3::MatrixPropagationLossModel::SetLoss ( Ptr< MobilityModel a,
Ptr< MobilityModel b,
double  loss,
bool  symmetric = true 
)

Set loss (in dB, positive) between pair of ns-3 objects (typically, nodes).

Parameters:
ama Source mobility model
bmb Destination mobility model
lossa -> b path loss, positive in dB
symmetricIf true (default), both a->b and b->a paths will be affected

References NS_ASSERT.


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