TrackConstituents.cxx

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/*
  Copyright (C) 2002-2023 CERN for the benefit of the ATLAS collaboration
*/
 
/***************************************************************************
                           TrackConstituent.h  -  Description
                             -------------------
    begin   : January, 2005
    authors : Kyle Cranmer, Andreas Wildauer
    email   : cranmer@cern.ch, andreas.wildauer@cern.ch
 
    changes : 
 
***************************************************************************/
                                        
#include "JetTagEvent/TrackConstituents.h"
#include "EventKernel/INavigable4Momentum.h"
#include "NavFourMom/INavigable4MomentumCollection.h"
namespace Analysis
{
  
 
  TrackConstituents::TrackConstituents()
  {  }  
 
  TrackConstituents::TrackConstituents(NameType& name)
    : m_name (name)
  {  }
  
  void TrackConstituents::setName(NameType& name) {m_name = name;}      
  
  NameType TrackConstituents::name() const { return m_name;}      
 
  IConstituent* TrackConstituents::clone() const
  { return new TrackConstituents( *this );} 
  
 
  void TrackConstituents::set_track(const Rec::TrackParticleContainer* theContainer, 
                    const Rec::TrackParticle* theTrack, double weight)
  {
    double newWeight = weight;
    // track already in collection
    if ( this->contains(theTrack) )
      {
    // update weight
    newWeight *= this->getTrackWeight(theTrack);
    // remove the previous track 
    this->remove(theTrack);
      }
    
    // from Navigable base
    this->putElement(theContainer,theTrack,newWeight);
    
 
  }
  
  void TrackConstituents::set_track(const Rec::TrackParticleContainer* theContainer, 
                    index_type& theIndex, double weight)
  {
    double newWeight = weight;
    // track already in collection
    if ( this->contains(theContainer,theIndex) )
      {
    // update weight
    newWeight *= this->getTrackWeight(theContainer,theIndex);
    // remove the previous track
    this->remove(theContainer,theIndex);
      }
    
    // from Navigable base
    this->putElement(theContainer,theIndex,newWeight);
 
  }
 
  void TrackConstituents::set_constituent(const Rec::TrackParticleContainer* theContainer, 
                    const Rec::TrackParticle* theTrack, double weight)
  { this->set_track(theContainer, theTrack, weight);  }
  
  void TrackConstituents::set_constituent(const Rec::TrackParticleContainer* theContainer, 
                    index_type& theIndex, double weight)
  { this->set_track(theContainer, theIndex, weight);  }
 
/*  void TrackConstituents::set_track(const INavigable4MomentumCollection* theContainer, 
                    const INavigable4Momentum* theTrack, double weight)
  {
    double newWeight = weight;
    // track already in collection
    if ( this->contains(theTrack) )
      {
    // update weight
    newWeight *= this->getTrackWeight(theTrack);
    // remove the previous track 
    this->remove(theTrack);
      }
    
    // from Navigable base
    this->putElement(theContainer,theTrack,newWeight);
    
 
  }*/
  
  double TrackConstituents::getTrackWeight(const Rec::TrackParticle* theTrack) const
  {
    // from Navigable
    return (this->contains(theTrack) )
      ? this->getParameter(theTrack)
      : 0.;
  }
  
  double TrackConstituents::getTrackWeight(const Rec::TrackParticleContainer* theContainer,
                      index_type& theIndex) const
  {
    // from Navigable
    return (this->contains(theContainer,theIndex))
      ? this->getParameter(theContainer,theIndex)
      : 0.;
  }
  
  std::vector<const Rec::TrackParticle*>* TrackConstituents::tracks() const
  {
    std::vector<const Rec::TrackParticle*>* tracks  = 
      new std::vector<const Rec::TrackParticle*>();
  
    for(iterator it = begin(); it!= end(); ++it)
      tracks->push_back(*it);
 
    return tracks;
  } 
 
}