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TrackingVertex.cc File Reference

#include "SimDataFormats/TrackingAnalysis/interface/TrackingVertexContainer.h"
#include "SimDataFormats/TrackingAnalysis/interface/TrackingVertex.h"

Go to the source code of this file.

Typedefs
typedef edm::Ref < edm::HepMCProduct, HepMC::GenVertex >	GenVertexRef
typedef edm::RefVector < edm::HepMCProduct, HepMC::GenVertex >	GenVertexRefVector
Functions
std::ostream &	operator<< (std::ostream &s, const TrackingVertex &v)

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Typedef Documentation

typedef edm::Ref<edm::HepMCProduct, HepMC::GenVertex > GenVertexRef

Definition at line 5 of file TrackingVertex.cc.

typedef edm::RefVector<edm::HepMCProduct, HepMC::GenVertex > GenVertexRefVector

Definition at line 4 of file TrackingVertex.cc.

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Function Documentation

std::ostream& operator<<	(	std::ostream &	s,
		const TrackingVertex &	v
	)

Definition at line 66 of file TrackingVertex.cc.

References EncodedEventId::bunchCrossing(), TrackingVertex::daughterTracks(), TrackingVertex::daughterTracks_begin(), TrackingVertex::daughterTracks_end(), lat::endl(), EncodedEventId::event(), TrackingVertex::eventId(), TrackingVertex::g4Vertices_begin(), TrackingVertex::g4Vertices_end(), TrackingVertex::genVertices_begin(), TrackingVertex::genVertices_end(), TrackingVertex::position(), edm::RefVector< C, T, F >::size(), TrackingVertex::sourceTracks_begin(), and TrackingVertex::sourceTracks_end().

                                                                 {

  using std::endl;
  typedef        GenVertexRefVector::iterator                  genv_iterator;
  typedef    std::vector<SimVertex>::const_iterator            g4v_iterator;
  typedef TrackingParticleRefVector::iterator                  tp_iterator;
  typedef       std::vector<SimTrack>::const_iterator             g4t_iterator;

  s << "Vertex Position & Event #" << v.position() << " " << v.eventId().bunchCrossing() << "." << v.eventId().event() << endl;
  s << " Associated with " << v.daughterTracks().size() << " tracks" << endl;
  for (genv_iterator genV = v.genVertices_begin(); genV != v.genVertices_end(); ++genV) {
    s << " HepMC vertex position " << (*(*genV)).position().x() << ","<< (*(*genV)).position().y() << (*(*genV)).position().z()  << endl;
  }

  for (g4v_iterator g4V = v.g4Vertices_begin(); g4V != v.g4Vertices_end(); ++g4V) {
    s << " Geant vertex position " << (*g4V).position() << endl;
    // Probably empty all the time, currently
  }

  // Loop over daughter track(s)
  for (tp_iterator iTP = v.daughterTracks_begin(); iTP != v.daughterTracks_end(); ++iTP) {
    s << " Daughter starts:      " << (*(*iTP)).vertex();
    for (g4t_iterator g4T  = (*(*iTP)).g4Track_begin(); g4T != (*(*iTP)).g4Track_end(); ++g4T) {
      s << " p " << g4T->momentum();
    }
    s << endl;
  }

  // Loop over source track(s) (can be multiple since vertices are collapsed)
  for (tp_iterator iTP = v.sourceTracks_begin(); iTP != v.sourceTracks_end(); ++iTP) {
    s << " Source   starts: " << (*(*iTP)).vertex();
    for (g4t_iterator g4T  = (*iTP)->g4Track_begin(); g4T != (*iTP)->g4Track_end(); ++g4T) {
      s << ", p " <<  g4T ->momentum();
    }
    s << endl;
  }
  return s;
}

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