inet::physicallayer::UnitDiskAnalogModel Class Reference

Implements the UnitDiskAnalogModel model, see the NED file for details. More...

#include <UnitDiskAnalogModel.h>

Inheritance diagram for inet::physicallayer::UnitDiskAnalogModel:

Public Member Functions
virtual std::ostream &	printToStream (std::ostream &stream, int level, int evFlags=0) const override
	Prints this object to the provided output stream. More...
virtual const IReception *	computeReception (const IRadio *radio, const ITransmission *transmission, const IArrival *arrival) const override
	Returns the reception for the provided transmission at the receiver. More...
virtual const INoise *	computeNoise (const IListening *listening, const IInterference *interference) const override
	Returns the total noise summing up all the interfering receptions and noises. More...
virtual const INoise *	computeNoise (const IReception *reception, const INoise *noise) const override
	Returns the total noise summing up all the reception and the noise. More...
virtual const ISnir *	computeSNIR (const IReception *reception, const INoise *noise) const override
	Returns the signal to noise and interference ratio. More...
Public Member Functions inherited from inet::IPrintableObject
virtual	~IPrintableObject ()
virtual std::string	printToString () const
virtual std::string	printToString (int level, int evFlags=0) const
virtual std::string	getInfoStringRepresentation (int evFlags=0) const
virtual std::string	getDetailStringRepresentation (int evFlags=0) const
virtual std::string	getDebugStringRepresentation (int evFlags=0) const
virtual std::string	getTraceStringRepresentation (int evFlags=0) const
virtual std::string	getCompleteStringRepresentation (int evFlags=0) const

Additional Inherited Members
Public Types inherited from inet::IPrintableObject
enum	PrintLevel {   PRINT_LEVEL_TRACE, PRINT_LEVEL_DEBUG, PRINT_LEVEL_DETAIL, PRINT_LEVEL_INFO,   PRINT_LEVEL_COMPLETE = INT_MIN }
enum	PrintFlag { PRINT_FLAG_FORMATTED = (1 << 0), PRINT_FLAG_MULTILINE = (1 << 1) }

Detailed Description

Implements the UnitDiskAnalogModel model, see the NED file for details.

Member Function Documentation

computeNoise() [1/2]

const INoise * inet::physicallayer::UnitDiskAnalogModel::computeNoise ( const IListening *  listening, const IInterference *  interference  ) const

overridevirtual

Returns the total noise summing up all the interfering receptions and noises.

This function never returns nullptr.

Implements inet::physicallayer::IAnalogModel.

{
    bool isInterfering = false;
    for (auto interferingReception : *interference->getInterferingReceptions())
        if (check_and_cast<const UnitDiskReception *>(interferingReception)->getPower() >= UnitDiskReception::POWER_INTERFERING)
            isInterfering = true;
    return new UnitDiskNoise(listening->getStartTime(), listening->getEndTime(), isInterfering);
}

computeNoise() [2/2]

const INoise * inet::physicallayer::UnitDiskAnalogModel::computeNoise ( const IReception *  reception, const INoise *  noise  ) const

overridevirtual

Returns the total noise summing up all the reception and the noise.

This function never returns nullptr.

Implements inet::physicallayer::IAnalogModel.

{
    bool isInterfering = check_and_cast<const UnitDiskReception *>(reception)->getPower() >= UnitDiskReception::POWER_INTERFERING;
    return new UnitDiskNoise(reception->getStartTime(), reception->getEndTime(), isInterfering);
}

computeReception()

const IReception * inet::physicallayer::UnitDiskAnalogModel::computeReception ( const IRadio *  receiver, const ITransmission *  transmission, const IArrival *  arrival  ) const

overridevirtual

Returns the reception for the provided transmission at the receiver.

The result incorporates all modeled attenuation. This function never returns nullptr.

Implements inet::physicallayer::IAnalogModel.

{
    const IRadioMedium *radioMedium = receiverRadio->getMedium();
    const UnitDiskTransmission *idealTransmission = check_and_cast<const UnitDiskTransmission *>(transmission);
    const simtime_t receptionStartTime = arrival->getStartTime();
    const simtime_t receptionEndTime = arrival->getEndTime();
    const Coord& receptionStartPosition = arrival->getStartPosition();
    const Coord& receptionEndPosition = arrival->getEndPosition();
    const Quaternion& receptionStartOrientation = arrival->getStartOrientation();
    const Quaternion& receptionEndOrientation = arrival->getEndOrientation();
    m distance = m(transmission->getStartPosition().distance(receptionStartPosition));
    double obstacleLoss = radioMedium->getObstacleLoss() ? radioMedium->getObstacleLoss()->computeObstacleLoss(Hz(NaN), transmission->getStartPosition(), receptionStartPosition) : 1;
    ASSERT(obstacleLoss == 0 || obstacleLoss == 1);
    UnitDiskReception::Power power;
    if (obstacleLoss == 0)
        power = UnitDiskReception::POWER_UNDETECTABLE;
    else if (distance <= idealTransmission->getCommunicationRange())
        power = UnitDiskReception::POWER_RECEIVABLE;
    else if (distance <= idealTransmission->getInterferenceRange())
        power = UnitDiskReception::POWER_INTERFERING;
    else if (distance <= idealTransmission->getDetectionRange())
        power = UnitDiskReception::POWER_DETECTABLE;
    else
        power = UnitDiskReception::POWER_UNDETECTABLE;
    return new UnitDiskReception(receiverRadio, transmission, receptionStartTime, receptionEndTime, receptionStartPosition, receptionEndPosition, receptionStartOrientation, receptionEndOrientation, power);
}

computeSNIR()

const ISnir * inet::physicallayer::UnitDiskAnalogModel::computeSNIR ( const IReception *  reception, const INoise *  noise  ) const

overridevirtual

Returns the signal to noise and interference ratio.

This function never returns nullptr.

Implements inet::physicallayer::IAnalogModel.

{
    return new UnitDiskSnir(reception, noise);
}

printToStream()

std::ostream & inet::physicallayer::UnitDiskAnalogModel::printToStream ( std::ostream &  stream, int  level, int  evFlags = 0  ) const

overridevirtual

Prints this object to the provided output stream.

Reimplemented from inet::IPrintableObject.

{
    return stream << "UnitDiskAnalogModel";
}

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

• UnitDiskAnalogModel.h
• UnitDiskAnalogModel.cc