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ElectronMatrixManager.cxx

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#include "AtlfastAlgs/ElectronMatrixManager.h"

#include "AtlfastEvent/Track.h"
#include "AtlfastAlgs/BremFitter.h"

#include "GaudiKernel/MsgStream.h"

namespace Atlfast{
  using std::vector;
  
  //-----------------------------------------------------------
  // PUBLIC: Constructor
  //-----------------------------------------------------------
  
  ElectronMatrixManager::ElectronMatrixManager(int randSeed, MsgStream& log): LeptonMatrixManager("011", randSeed, log),
                                                                              m_log(log) {
    // electron track smearing uses muons smearing after
    // some bremstrahlung stuff
    log << MSG::DEBUG 
        <<"ElectronMatrixManager is LeptonMatrixManager with config 011" 
        << endreq;
    m_bremFitter = new BremFitter(randSeed, log);
    log << MSG::DEBUG <<"Constructed ElectronMatrixManager"<<endreq;
  }
  
  //-----------------------------------------------------------
  // PUBLIC: Destructor
  //-----------------------------------------------------------
  ElectronMatrixManager::~ElectronMatrixManager()
  {
    //    delete m_bremFitter;
  }

  // getVariables; do fit, then use LeptonMatrixManager method  
  vector<double> ElectronMatrixManager::getVariables
  (const TrackTrajectory& track, HepMatrix& returnSigma) const{
    // calculate xKalman brem fit
    TrackTrajectory bremTrack = m_bremFitter->doBremFit(track);
    return LeptonMatrixManager::getVariables(bremTrack, returnSigma);
  }

}// namespace

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