ISFParticle.icc

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/*
  Copyright (C) 2002-2024 CERN for the benefit of the ATLAS collaboration
*/
 
// this file contains all ISFParticle inline methods
 
namespace ISF {
 
  // inline methods, nomen est omen
  //
  inline const Amg::Vector3D& ISFParticle::position() const { return m_position; }
  inline const Amg::Vector3D& ISFParticle::momentum() const { return m_momentum; }
  inline void ISFParticle::updatePosition(const Amg::Vector3D& position) { m_position=position; }
  inline void ISFParticle::updateMomentum(const Amg::Vector3D& momentum) { m_momentum=momentum; }
 
  inline double          ISFParticle::mass() const      { return m_mass; }
  inline double          ISFParticle::charge() const    { return m_charge; }
  inline double          ISFParticle::timeStamp() const { return m_tstamp; }
  inline int             ISFParticle::pdgCode() const   { return m_pdgCode; }
 
  inline double          ISFParticle::ekin() const      { return sqrt( m_momentum.mag2() + m_mass*m_mass ) - m_mass; }
 
  // history methods
  //
  inline const ParticleHistory&      ISFParticle::history()     const { return m_history;                    }
  inline AtlasDetDescr::AtlasRegion  ISFParticle::originGeoID() const { return m_history.front().first;      }
  inline SimSvcID                    ISFParticle::originSimID() const { return m_history.front().second;     }
  inline AtlasDetDescr::AtlasRegion  ISFParticle::prevGeoID()   const { return (m_history.end()-1)->first;   }
  inline SimSvcID                    ISFParticle::prevSimID()   const { return (m_history.end()-1)->second;  }
  inline AtlasDetDescr::AtlasRegion  ISFParticle::nextGeoID()   const { return m_history.back().first;       }
  inline SimSvcID                    ISFParticle::nextSimID()   const { return m_history.back().second;      }
  inline void                        ISFParticle::setNextGeoID( AtlasDetDescr::AtlasRegion geoID) { m_history.back().first = geoID; }
  inline void                        ISFParticle::setNextSimID( SimSvcID simID)                   { m_history.back().second = simID;}
 
  // barcode methods
  //
  inline int ISFParticle::barcode() const { return m_barcode; } // FIXME barcode-based
  inline void            ISFParticle::setBarcode(int bc) { m_barcode = bc; } // FIXME-barcode-based
 
  // id methods
  //
  inline int ISFParticle::id() const { return m_uid; }
  inline void ISFParticle::setId(int id) { m_uid = id; }
 
  // truth methods
  //
  inline const TruthBinding* ISFParticle::getTruthBinding() const        { return m_truth; }
  inline TruthBinding* ISFParticle::getTruthBinding()                    { return m_truth; }
  inline void          ISFParticle::setTruthBinding(TruthBinding *truth) { m_truth = truth; }
 
  // particle order methods
  //
  inline int  ISFParticle::getOrder() const { return m_order; }
  inline void ISFParticle::setOrder( ParticleOrder order ) { m_order = order; }
 
  // set ParticleUserInformation
  inline const ParticleUserInformation *ISFParticle::getUserInformation() const { return m_userInfo;    }
  inline ParticleUserInformation *ISFParticle::getUserInformation()             { return m_userInfo;    }
  inline void                     ISFParticle::setUserInformation(ParticleUserInformation *userInfo)
  {
    if ( m_userInfo==0 ) { m_userInfo = userInfo; }
    else {
      m_userInfo->setGeneration( userInfo->generation() );
      m_userInfo->setProcess( userInfo->process() );
      // don't overwrite barcode
    }
  }
 
  // printout methods
  inline MsgStream& ISFParticle::dump( MsgStream& out ) const
  { out << "ISFP pdg=" << m_pdgCode << " p=" << m_momentum.mag()
        << " xyz=(" << m_position.x() << "," <<  m_position.y() << "," <<  m_position.z() << ")"
        << " r=" << m_position.perp() << " eta=" << m_position.eta() << " phi=" << m_position.phi()
        << " status="<< m_status << " id=" << m_uid
        << " barcode=" << m_barcode << " mass=" << m_mass << " order=" << m_order;
    if (m_partLink)
      out << " (" << *m_partLink << ")";
    else
      out << " (No assoc. HMPL)";
    return out;}
 
  inline std::ostream& ISFParticle::dump( std::ostream& out ) const
  { out << "ISFP pdg=" << m_pdgCode << " p=" << m_momentum.mag()
        << " xyz=(" << m_position.x() << "," <<  m_position.y() << "," <<  m_position.z() << ")"
        << " r=" << m_position.perp() << " eta=" << m_position.eta() << " phi=" << m_position.phi()
        << " status="<< m_status << " id=" << m_uid
        << " barcode=" << m_barcode << " mass=" << m_mass << " order=" << m_order;
    if (m_partLink)
      out << " (" << *m_partLink << ")";
    else
      out << " (No assoc. HMPL)";
    return out;}
 
} // end ISF namespace