TrigMuonEFInfo.cxx

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/*
  Copyright (C) 2002-2023 CERN for the benefit of the ATLAS collaboration
*/
 
/*****************************************************************************
Name    : TrigMuonEFInfo.cxx
Package : offline/Trigger/TrigEvent/TrigMuonEvent
Author  : Sergio Grancagnolo
Created : April 2008
Note    : Trigger container AOD for EF Muon (TrigMuonEFInfo)
 
DESCRIPTION:
 
Apr.2008: An AOD containing RoI index and track parameters for each
          muon trigger step.
 *****************************************************************************/
 
// STL include(s):
#include <sstream>
 
// Gaudi/Athena include(s):
#include "GaudiKernel/MsgStream.h"
 
// Local include(s):
#include "TrigMuonEvent/TrigMuonEFInfo.h"
#include "TrigMuonEvent/TrigMuonEFTrack.h"
#include "TrigMuonEvent/TrigMuonEFCbTrack.h"
#include "TrigMuonEvent/TrigMuonEFInfoTrackContainer.h"
 
TrigMuonEFInfo::TrigMuonEFInfo( unsigned short int theRoI,
                                std::unique_ptr<TrigMuonEFInfoTrackContainer> tracks)
  : m_roi (theRoI),
    m_nSegments (0),
    m_nMdtHits (0),
    m_nRpcHits (0),
    m_nTgcHits (0),
    m_nCscHits (0),
    m_etaPreviousLevel (0),
    m_phiPreviousLevel (0),
    m_trackContainer (tracks.release())
{
    // these objects have to be created to guard
    // backward compatibilty for the TPCnv package.
    // they are not stored.
    m_spectrometerTrack = new TrigMuonEFTrack();
    m_extrapolatedTrack = new TrigMuonEFTrack();
    m_combinedTrack = new TrigMuonEFCbTrack();
}
 
 
TrigMuonEFInfo::TrigMuonEFInfo( unsigned short int theRoI,
                                std::unique_ptr<TrigMuonEFInfoTrackContainer> tracks,
                                std::unique_ptr<TrigMuonEFTrack> spectrometerTrack,
                                std::unique_ptr<TrigMuonEFTrack> extrapolatedTrack,
                                std::unique_ptr<TrigMuonEFCbTrack> combinedTrack)
  : m_roi (theRoI),
    m_nSegments (0),
    m_nMdtHits (0),
    m_nRpcHits (0),
    m_nTgcHits (0),
    m_nCscHits (0),
    m_etaPreviousLevel (0),
    m_phiPreviousLevel (0),
    m_trackContainer (tracks.release()),
    m_spectrometerTrack (spectrometerTrack.release()),
    m_extrapolatedTrack (extrapolatedTrack.release()),
    m_combinedTrack (combinedTrack.release())
{
}
 
 
TrigMuonEFInfo::TrigMuonEFInfo( unsigned short int theRoI )
{
 
    m_roi = theRoI;
    m_nSegments = 0;
    m_nMdtHits = 0;
    m_nRpcHits = 0;
    m_nCscHits = 0;
    m_nTgcHits = 0;
    m_etaPreviousLevel = 0.;
    m_phiPreviousLevel = 0.;
 
    m_trackContainer = new TrigMuonEFInfoTrackContainer();
 
    // these objects have to be created to guard
    // backward compatibilty for the TPCnv package.
    // they are not stored.
    m_spectrometerTrack = new TrigMuonEFTrack();
    m_extrapolatedTrack = new TrigMuonEFTrack();
    m_combinedTrack = new TrigMuonEFCbTrack();
}
 
 
TrigMuonEFInfo::TrigMuonEFInfo()
{
    m_roi = nRoINumDefault;
    m_nSegments = 0;
    m_nMdtHits = 0;
    m_nRpcHits = 0;
    m_nCscHits = 0;
    m_nTgcHits = 0;
    m_etaPreviousLevel = 0.;
    m_phiPreviousLevel = 0.;
 
    m_trackContainer = new TrigMuonEFInfoTrackContainer();
 
    // these objects have to be created to guard
    // backward compatibilty for the TPCnv package.
    // they are not stored.
    m_spectrometerTrack = new TrigMuonEFTrack();
    m_extrapolatedTrack = new TrigMuonEFTrack();
    m_combinedTrack = new TrigMuonEFCbTrack();
}
 
TrigMuonEFInfo::TrigMuonEFInfo( const TrigMuonEFInfo& rhs ) :
    m_roi( rhs.m_roi ),
    m_nSegments( rhs.m_nSegments ),
    m_nMdtHits( rhs.m_nMdtHits ),
    m_nRpcHits( rhs.m_nRpcHits ),
    m_nTgcHits( rhs.m_nTgcHits ),
    m_nCscHits( rhs.m_nCscHits ),
    m_etaPreviousLevel( rhs.m_etaPreviousLevel),
    m_phiPreviousLevel( rhs.m_phiPreviousLevel)
    {
 
    // deep copy of m_trackContainer
    m_trackContainer = new TrigMuonEFInfoTrackContainer();
        for (const TrigMuonEFInfoTrack* t : *rhs.m_trackContainer)
    {  // loop over container content
        m_trackContainer->push_back(std::make_unique<TrigMuonEFInfoTrack>(*t));
    }
 
    // check for legacy tracks
    m_spectrometerTrack = 0;
    m_extrapolatedTrack = 0;
    m_combinedTrack = 0;
    if (rhs.m_spectrometerTrack)
        m_spectrometerTrack = new TrigMuonEFTrack( *rhs.m_spectrometerTrack ); // legacy
    if (rhs.m_extrapolatedTrack)
        m_extrapolatedTrack = new TrigMuonEFTrack( *rhs.m_extrapolatedTrack ); // legacy
    if (rhs.m_combinedTrack)
        m_combinedTrack = new TrigMuonEFCbTrack( *rhs.m_combinedTrack ); // legacy
 
}
 
TrigMuonEFInfo& TrigMuonEFInfo::operator=( const TrigMuonEFInfo& rhs )
{
 
    if ( this != &rhs ) {
        m_roi = rhs.m_roi;
        m_nSegments = rhs.m_nSegments;
        m_nMdtHits = rhs.m_nMdtHits;
        m_nRpcHits = rhs.m_nRpcHits;
        m_nTgcHits = rhs.m_nTgcHits;
        m_nCscHits = rhs.m_nCscHits;
        m_etaPreviousLevel = rhs.m_etaPreviousLevel;
        m_phiPreviousLevel = rhs.m_phiPreviousLevel;
 
        // clean up
        delete m_trackContainer;
 
        // deep copy of m_trackContainer
        m_trackContainer = new TrigMuonEFInfoTrackContainer();
                for (const TrigMuonEFInfoTrack* t : *rhs.m_trackContainer)
                {
                  m_trackContainer->push_back(std::make_unique<TrigMuonEFInfoTrack>(*t));
                }
 
        // check for legacy tracks
        if (rhs.m_spectrometerTrack) {
            delete m_spectrometerTrack;
            m_spectrometerTrack = new TrigMuonEFTrack( *rhs.m_spectrometerTrack ); // legacy
        }
        if (rhs.m_extrapolatedTrack) {
            delete m_extrapolatedTrack;
            m_extrapolatedTrack = new TrigMuonEFTrack( *rhs.m_extrapolatedTrack ); // legacy
        }
        if (rhs.m_combinedTrack) {
            delete m_combinedTrack;
            m_combinedTrack = new TrigMuonEFCbTrack( *rhs.m_combinedTrack ); // legacy
        }
 
    }
    return *this;
}
 
TrigMuonEFInfo& TrigMuonEFInfo::operator=( TrigMuonEFInfo&& rhs )
{
 
    if ( this != &rhs ) {
        m_roi = rhs.m_roi;
        m_nSegments = rhs.m_nSegments;
        m_nMdtHits = rhs.m_nMdtHits;
        m_nRpcHits = rhs.m_nRpcHits;
        m_nTgcHits = rhs.m_nTgcHits;
        m_nCscHits = rhs.m_nCscHits;
        m_etaPreviousLevel = rhs.m_etaPreviousLevel;
        m_phiPreviousLevel = rhs.m_phiPreviousLevel;
 
                std::swap (m_trackContainer, rhs.m_trackContainer);
                std::swap (m_spectrometerTrack, rhs.m_spectrometerTrack);
                std::swap (m_extrapolatedTrack, rhs.m_extrapolatedTrack);
                std::swap (m_combinedTrack, rhs.m_combinedTrack);
 
    }
    return *this;
}
 
TrigMuonEFInfo::~TrigMuonEFInfo()
{
    delete m_trackContainer;
    delete m_spectrometerTrack;
    delete m_extrapolatedTrack;
    delete m_combinedTrack;
}
 
void TrigMuonEFInfo::setRoINum( unsigned short int theRoINum )
{
    m_roi = theRoINum;
    return;
}
 
void TrigMuonEFInfo::setNSegments( unsigned short int theNSegments )
{
    m_nSegments = theNSegments;
    return;
}
 
 
void TrigMuonEFInfo::setNMdtHits( unsigned short int theNMdtHits )
{
    m_nMdtHits = theNMdtHits;
    return;
}
 
void TrigMuonEFInfo::setNRpcHits( unsigned short int theNRpcHits )
{
    m_nRpcHits = theNRpcHits;
    return;
}
 
void TrigMuonEFInfo::setNTgcHits( unsigned short int theNTgcHits )
{
    m_nTgcHits = theNTgcHits;
    return;
}
 
void TrigMuonEFInfo::setNCscHits( unsigned short int theNCscHits )
{
    m_nCscHits = theNCscHits;
    return;
}
 
void TrigMuonEFInfo::setEtaPreviousLevel( double theEtaPreviousLevel )
{
    m_etaPreviousLevel = theEtaPreviousLevel;
    return;
}
 
void TrigMuonEFInfo::setPhiPreviousLevel( double thePhiPreviousLevel )
{
    m_phiPreviousLevel = thePhiPreviousLevel;
    return;
}
 
void TrigMuonEFInfo::addTrack(TrigMuonEFInfoTrack* theTrack){
 
    m_trackContainer->push_back(theTrack);
 
    return;
}
 
void TrigMuonEFInfo::setSpectrometerTrack( TrigMuonEFTrack* theTrack )
{
    if (!hasTrack()) {
        addTrack( new TrigMuonEFInfoTrack());
    }
    TrigMuonEFInfoTrack *track = (*(m_trackContainer->begin()));
    track->setSpectrometerTrack(theTrack);
    return;
}
 
TrigMuonEFTrack* TrigMuonEFInfo::SpectrometerTrack()
{
    if (!hasTrack() && !hasLegacyTrack()) {
        addTrack( new TrigMuonEFInfoTrack());
        return (*(m_trackContainer->begin()))->SpectrometerTrack();
    }
    else if (hasLegacyTrack()) {
        return(m_spectrometerTrack);
    }
    return (*(m_trackContainer->begin()))->SpectrometerTrack();
}
 
void TrigMuonEFInfo::setExtrapolatedTrack( TrigMuonEFTrack* theTrack )
{
    if (!hasTrack()) {
        addTrack( new TrigMuonEFInfoTrack());
    }
    TrigMuonEFInfoTrack *track = (*(m_trackContainer->begin()));
    track->setExtrapolatedTrack(theTrack);
    return;
}
 
TrigMuonEFTrack* TrigMuonEFInfo::ExtrapolatedTrack()
{
    if (!hasTrack() && !hasLegacyTrack()) {
        addTrack( new TrigMuonEFInfoTrack());
        return (*(m_trackContainer->begin()))->ExtrapolatedTrack();
    }
    else if ( hasLegacyTrack()) {
        return(m_extrapolatedTrack);
    }
    return (*(m_trackContainer->begin()))->ExtrapolatedTrack();
 
}
 
void TrigMuonEFInfo::setCombinedTrack( TrigMuonEFCbTrack* theTrack )
{
    if (!hasTrack()) {
        addTrack( new TrigMuonEFInfoTrack());
    }
    TrigMuonEFInfoTrack *track = (*(m_trackContainer->begin()));
    track->setCombinedTrack(theTrack);
    return;
}
 
TrigMuonEFCbTrack* TrigMuonEFInfo::CombinedTrack()
{
    if (!hasTrack() && !hasLegacyTrack()) {
        addTrack( new TrigMuonEFInfoTrack());
        return (*(m_trackContainer->begin()))->CombinedTrack();
    }
    else if ( hasLegacyTrack()) {
        return(m_combinedTrack);
    }
    return (*(m_trackContainer->begin()))->CombinedTrack();
}
 
bool TrigMuonEFInfo::hasTrack() const {
    // object, legacy tracks?
    if (!m_trackContainer) {
        return false;
    }
    // trackContainer empty?
    else if (m_trackContainer->size()>0) {
        return true;
    }
    else {
        return false;
    }
}
 
bool TrigMuonEFInfo::hasLegacyTrack() const {
 
    if ( m_spectrometerTrack==0
            || m_extrapolatedTrack==0
            || m_combinedTrack==0) {
        return false;
    }
    else if (
            m_spectrometerTrack->charge()!=m_spectrometerTrack->CHARGE_NA ||
            m_extrapolatedTrack->charge()!=m_extrapolatedTrack->CHARGE_NA ||
            m_combinedTrack->charge()!=m_combinedTrack->CHARGE_NA ||
            m_spectrometerTrack->m()!=0. || // legacy, charge wasn't stored until p2
            m_extrapolatedTrack->m()!=0. || // of TrigMuonEFTrackCnv
            m_combinedTrack->m()!=0.
 
    ) {
        return true;
    }
    else {
        return false;
    }
}
 
// legacy method, should not be used anymore
bool TrigMuonEFInfo::hasSpectrometerTrack() const {
    return (hasLegacyTrack()||hasTrack());
}
 
// legacy method, should not be used anymore
bool TrigMuonEFInfo::hasCombinedTrack() const {
    return (hasLegacyTrack()||hasTrack());
}
 
// legacy method, should not be used anymore
bool TrigMuonEFInfo::hasExtrapolatedTrack() const {
    return (hasLegacyTrack()||hasTrack());
}
 
// helper functions
 
// helper operators
 
std::string str ( const TrigMuonEFInfo& d ) {
    std::stringstream ss;
    ss << "RoI index: "   << d.RoINum()
    << "; NSegments: " << d.NSegments()
    << "; NMdtHits: " << d.NMdtHits()
    << "; NRpcHits: " << d.NRpcHits()
    << "; NTgcHits: " << d.NTgcHits()
    << "; NCscHits: " << d.NCscHits()
    << "; hasTrack: " << d.hasTrack() << std::endl;
 
    if (d.hasTrack()) {
 
        // find match in containerB
                for (const TrigMuonEFInfoTrack* dd : *d.TrackContainer()) {
            if (dd) {
 
            ss << "; muon type: " << dd->MuonType();
 
            if (dd->hasSpectrometerTrack())
                ss << "; spectrometer track: " << dd->SpectrometerTrack()
                << " : " << *(dd->SpectrometerTrack());
 
            if (dd->hasExtrapolatedTrack())
                ss << "; extrapolated track: " << dd->ExtrapolatedTrack()
                << " : " << *(dd->ExtrapolatedTrack());
 
            if (dd->hasCombinedTrack())
                ss << "; combined track: " << dd->CombinedTrack()
                << " : " << *(dd->CombinedTrack());
            }
        }
    }
    return ss.str();
}
 
MsgStream& operator<< ( MsgStream& m, const TrigMuonEFInfo& d ) {
 
    return ( m << str( d ) );
}
 
bool operator== ( const TrigMuonEFInfo& a, const TrigMuonEFInfo& b ) {
 
    if ( a.RoINum() != b.RoINum() )
        return false;
    if ( a.hasTrack() != b.hasTrack() )
        return false;
    if (a.hasTrack() && b.hasTrack() ) {
        // simple check for the number of entries in container:
        if ( a.TrackContainer()->size() != b.TrackContainer()->size() )
        {
            return false;
        }
        // sort container?
        // unfortunately sort() of DataVector just sorts by pointer value,
        // so really useless here....
        // policy: make a copy of container B (tmpContB) and loop over container A
        // for every match rm element from tmpContB.
        // at the end check whether tmpContB is empty -> condition for equality
 
        // make a view copy of container B to rm later on elements which matched to
        // elements of container A so we don't modify container B
        TrigMuonEFInfoTrackContainer *tmpContB = new TrigMuonEFInfoTrackContainer(SG::VIEW_ELEMENTS);
        *tmpContB = *(b.TrackContainer());
        for (
                TrigMuonEFInfoTrackContainer::const_iterator TrkItrA = a.TrackContainer()->begin();
                TrkItrA != a.TrackContainer()->end();
                ++TrkItrA
        )
        {
            // find match in containerB
            TrigMuonEFInfoTrackContainer::iterator TrkItrB = tmpContB->begin();
            while ( TrkItrB != tmpContB->end() ) {
                if (*(*TrkItrB)==*(*TrkItrA)) {
                    // if match rm element from tmp container and break loop
                    tmpContB->erase(TrkItrB);
                    break;
                }
                ++TrkItrB;
            }
        }
 
        // if all elements were matched tmp container must be empty
        bool result = tmpContB->empty();
        // delete tmp container
        delete tmpContB;
        // check result
        if(!result) return false;
    }
    if (a.hasLegacyTrack() && b.hasLegacyTrack()) {
        if( !(*( a.legacySpectrometerTrack() ) == *( b.legacySpectrometerTrack() ) ) )
            return false;
        if( !(*( a.legacyExtrapolatedTrack() ) == *( b.legacyExtrapolatedTrack() ) ) )
            return false;
        if( !(*( a.legacyCombinedTrack() ) == *( b.legacyCombinedTrack() ) ) )
            return false;
 
    }
    return true;
}
 
void diff( const TrigMuonEFInfo& a, const TrigMuonEFInfo& b,
        std::map<std::string, double>& variableChange ) {
 
    if( a.RoINum() != b.RoINum() ) {
        variableChange[ "RoINum" ] = static_cast< double >( a.RoINum() - b.RoINum() );
    }
    if( a.NSegments() != b.NSegments() ) {
        variableChange[ "NSegments" ] = static_cast< double >( a.NSegments() -
                b.NSegments() );
    }
    if( a.NMdtHits() != b.NMdtHits() ) {
        variableChange[ "NMdtHits" ] = static_cast< double >( a.NMdtHits() -
                b.NMdtHits() );
    }
    if( a.NRpcHits() != b.NRpcHits() ) {
        variableChange[ "NRpcHits" ] = static_cast< double >( a.NRpcHits() -
                b.NRpcHits() );
    }
    if( a.NCscHits() != b.NCscHits() ) {
        variableChange[ "NCscHits" ] = static_cast< double >( a.NCscHits() -
                b.NCscHits() );
    }
    if( a.NTgcHits() != b.NTgcHits() ) {
        variableChange[ "NTgcHits" ] = static_cast< double >( a.NTgcHits() -
                b.NTgcHits() );
    }
    if( a.EtaPreviousLevel() != b.EtaPreviousLevel() ) {
        variableChange[ "EtaPreviousLevel" ] = static_cast< double >( a.EtaPreviousLevel() -
                b.EtaPreviousLevel() );
    }
    if( a.PhiPreviousLevel() != b.PhiPreviousLevel() ) {
        variableChange[ "PhiPreviousLevel" ] = static_cast< double >( a.PhiPreviousLevel() -
                b.PhiPreviousLevel() );
    }
    // simple check on number of tracks in container
    if (
            (a.hasTrack() && b.hasTrack())
            &&
            (a.TrackContainer()->size() != b.TrackContainer()->size())
    ) {
        variableChange[ "NTracks" ] = static_cast< double >(a.TrackContainer()->size() -
                b.TrackContainer()->size() );
    }
    // make a view copy of container B to rm later on elements which matched to
    // elements of container A so we don't modify container B
    TrigMuonEFInfoTrackContainer *tmpContB = new TrigMuonEFInfoTrackContainer(SG::VIEW_ELEMENTS);
    *tmpContB = *(b.TrackContainer());
 
    for (
            TrigMuonEFInfoTrackContainer::const_iterator TrkItrA = a.TrackContainer()->begin();
            TrkItrA != a.TrackContainer()->end();
            ++TrkItrA
    )
    {
        // find match in containerB
        TrigMuonEFInfoTrackContainer::iterator TrkItrB = tmpContB->begin();
        while ( TrkItrB != tmpContB->end() ) {
            
            if (*(*TrkItrB)==*(*TrkItrA)) {
                // if match rm element from tmp container, diff, and break loop
                diff( *( (*TrkItrA)->SpectrometerTrack() ), *( (*TrkItrB)->SpectrometerTrack() ), variableChange );
                diff( *( (*TrkItrA)->ExtrapolatedTrack() ), *( (*TrkItrB)->ExtrapolatedTrack() ), variableChange );
                diff( *( (*TrkItrA)->CombinedTrack() ), *( (*TrkItrB)->CombinedTrack() ), variableChange );
                tmpContB->erase(TrkItrB);
                break;
            }
            ++TrkItrB;
        }
    }
    // clean up
    delete tmpContB;
 
    if (a.hasLegacyTrack() && b.hasLegacyTrack()) {
        diff( *( a.legacySpectrometerTrack() ), *( b.legacySpectrometerTrack() ), variableChange );
        diff( *( a.legacyExtrapolatedTrack() ), *( b.legacyExtrapolatedTrack() ), variableChange );
        diff( *( a.legacyCombinedTrack() ), *( b.legacyCombinedTrack() ), variableChange );
    }
 
    return;
}