inet::physicallayer::APSKDecoder Class Reference

#include <APSKDecoder.h>

Inheritance diagram for inet::physicallayer::APSKDecoder:

Public Member Functions
	APSKDecoder ()
virtual	~APSKDecoder ()
virtual std::ostream &	printToStream (std::ostream &stream, int level) const override
	Prints this object to the provided output stream. More...
virtual const APSKCode *	getCode () const
virtual const IReceptionPacketModel *	decode (const IReceptionBitModel *bitModel) const override
Public Member Functions inherited from inet::physicallayer::IPrintableObject
virtual	~IPrintableObject ()
virtual std::string	getInfoStringRepresentation () const
virtual std::string	getDetailStringRepresentation () const
virtual std::string	getDebugStringRepresentation () const
virtual std::string	getTraceStringRepresentation () const
virtual std::string	getCompleteStringRepresentation () const

Protected Member Functions
virtual int	numInitStages () const override
virtual void	initialize (int stage) override

Protected Attributes
const APSKCode *	code
const IScrambler *	descrambler
const IFECCoder *	fecDecoder
const IInterleaver *	deinterleaver

Additional Inherited Members
Public Types inherited from inet::physicallayer::IPrintableObject
enum	PrintLevel {   PRINT_LEVEL_TRACE, PRINT_LEVEL_DEBUG, PRINT_LEVEL_DETAIL, PRINT_LEVEL_INFO,   PRINT_LEVEL_COMPLETE = INT_MIN }

Constructor & Destructor Documentation

inet::physicallayer::APSKDecoder::APSKDecoder

(

)

                         :
    code(nullptr),
    descrambler(nullptr),
    fecDecoder(nullptr),
    deinterleaver(nullptr)
{
}

inet::physicallayer::APSKDecoder::~APSKDecoder ( )

virtual

{
    delete code;
}

Member Function Documentation

const IReceptionPacketModel * inet::physicallayer::APSKDecoder::decode ( const IReceptionBitModel *  bitModel ) const

overridevirtual

Implements inet::physicallayer::IDecoder.

{
    bool isPacketErrorless = true;
    BitVector *decodedBits = new BitVector(*bitModel->getBits());
    if (deinterleaver)
        *decodedBits = deinterleaver->deinterleave(*decodedBits);
    if (fecDecoder) {
        std::pair<BitVector, bool> fecDecodedDataField = fecDecoder->decode(*decodedBits);
        isPacketErrorless = fecDecodedDataField.second;
        *decodedBits = fecDecodedDataField.first;
    }
    if (descrambler)
        *decodedBits = descrambler->descramble(*decodedBits);
    return new ReceptionPacketModel(nullptr, decodedBits, bps(NaN), -1, isPacketErrorless);
}

virtual const APSKCode* inet::physicallayer::APSKDecoder::getCode ( ) const

inlinevirtual

{ return code; }

void inet::physicallayer::APSKDecoder::initialize ( int  stage )

overrideprotectedvirtual

{
    if (stage == INITSTAGE_LOCAL) {
        descrambler = dynamic_cast<const IScrambler *>(getSubmodule("descrambler"));
        fecDecoder = dynamic_cast<const IFECCoder *>(getSubmodule("fecDecoder"));
        deinterleaver = dynamic_cast<const IInterleaver *>(getSubmodule("deinterleaver"));
    }
    else if (stage == INITSTAGE_PHYSICAL_LAYER) {
        const IScrambling *scrambling = descrambler != nullptr ? descrambler->getScrambling() : nullptr;
        const ConvolutionalCode *forwardErrorCorrection = fecDecoder != nullptr ? check_and_cast<const ConvolutionalCode *>(fecDecoder->getForwardErrorCorrection()) : nullptr;
        const IInterleaving *interleaving = deinterleaver != nullptr ? deinterleaver->getInterleaving() : nullptr;
        code = new APSKCode(forwardErrorCorrection, interleaving, scrambling);
    }
}

virtual int inet::physicallayer::APSKDecoder::numInitStages ( ) const

inlineoverrideprotectedvirtual

{ return NUM_INIT_STAGES; }

std::ostream & inet::physicallayer::APSKDecoder::printToStream ( std::ostream &  stream, int  level  ) const

overridevirtual

Prints this object to the provided output stream.

Function calls to operator<< with pointers or references either const or not are all forwarded to this function.

Reimplemented from inet::physicallayer::IPrintableObject.

{
    stream << "APSKDecoder";
    if (level <= PRINT_LEVEL_DETAIL)
        stream << ", code = " << code;
    if (level <= PRINT_LEVEL_TRACE)
        stream << ", descrambler = " << printObjectToString(descrambler, level + 1)
               << ", fecDecoder = " << printObjectToString(fecDecoder, level + 1)
               << ", deinterleaver = " << printObjectToString(deinterleaver, level + 1);
    return stream;
}

Member Data Documentation

const APSKCode* inet::physicallayer::APSKDecoder::code

protected

Referenced by initialize(), printToStream(), and ~APSKDecoder().

const IInterleaver* inet::physicallayer::APSKDecoder::deinterleaver

protected

Referenced by decode(), initialize(), and printToStream().

const IScrambler* inet::physicallayer::APSKDecoder::descrambler

protected

Referenced by decode(), initialize(), and printToStream().

const IFECCoder* inet::physicallayer::APSKDecoder::fecDecoder

protected

Referenced by decode(), initialize(), and printToStream().

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

• APSKDecoder.h
• APSKDecoder.cc