anthocnet::core::ILinkQuality Class Reference

Per-neighbour link quality (#181, ADR-0024). More...

#include <anthocnet/core/ports.h>

Inheritance diagram for anthocnet::core::ILinkQuality:

Public Member Functions
virtual	~ILinkQuality ()=default
virtual double	sinrDbFrom (NodeAddress neighbor) const =0
	Signal-to-interference-and-noise ratio (dB) of the frames this node most recently received from neighbor.

Detailed Description

Per-neighbour link quality (#181, ADR-0024).

ILinkState is node-scoped (this node's queue and service time); signal quality is a property of one link, so it gets its own port. Only metrics that ask for it read it (ILinkMetric::usesLinkQuality); with no port injected those metrics treat every link as good, so a missing adapter degrades to hop count.

Definition at line 90 of file ports.h.

Constructor & Destructor Documentation

~ILinkQuality()

virtual anthocnet::core::ILinkQuality::~ILinkQuality ( )

virtualdefault

Member Function Documentation

sinrDbFrom()

virtual double anthocnet::core::ILinkQuality::sinrDbFrom ( NodeAddress  neighbor ) const

pure virtual

Signal-to-interference-and-noise ratio (dB) of the frames this node most recently received from neighbor.

Returns NaN when there is no sample yet: a link never heard on must not read as a bad link, or a new neighbour would be penalised until it happened to send.

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

• core/include/anthocnet/core/ports.h