GlobalPathlossDatabase Class Reference

Store the last pathloss value for each TX-RX pair. More...

Collaboration diagram for GlobalPathlossDatabase:

Public Member Functions
void	Print ()
	print the stored pathloss values to standard output
void	UpdatePathloss (std::string context, Ptr< const SpectrumPhy > txPhy, Ptr< const SpectrumPhy > rxPhy, double lossDb)
	update the pathloss value

Private Attributes
std::map< uint32_t, std::map< uint32_t, double > >	m_pathlossMap
	Path loss map.

Detailed Description

Store the last pathloss value for each TX-RX pair.

This is an example of how the PathlossTrace (provided by some SpectrumChannel implementations) work.

Definition at line 60 of file adhoc-aloha-ideal-phy-matrix-propagation-loss-model.cc.

Member Function Documentation

Print()

void GlobalPathlossDatabase::Print

(

)

print the stored pathloss values to standard output

Definition at line 100 of file adhoc-aloha-ideal-phy-matrix-propagation-loss-model.cc.

References m_pathlossMap.

UpdatePathloss()

void GlobalPathlossDatabase::UpdatePathloss	(	std::string	context,
		Ptr< const SpectrumPhy >	txPhy,
		Ptr< const SpectrumPhy >	rxPhy,
		double	lossDb )

update the pathloss value

Parameters

context
txPhy	the transmitting PHY
rxPhy	the receiving PHY
lossDb	the loss in dB

Definition at line 87 of file adhoc-aloha-ideal-phy-matrix-propagation-loss-model.cc.

References ns3::ConstCast(), and m_pathlossMap.

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Member Data Documentation

m_pathlossMap

std::map<uint32_t, std::map<uint32_t, double> > GlobalPathlossDatabase::m_pathlossMap

private

Path loss map.

Definition at line 83 of file adhoc-aloha-ideal-phy-matrix-propagation-loss-model.cc.

Referenced by Print(), and UpdatePathloss().

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

• src/spectrum/examples/adhoc-aloha-ideal-phy-matrix-propagation-loss-model.cc