Jet.cxx File Reference

#include "CLHEP/Units/SystemOfUnits.h"
#include "CLHEP/Vector/LorentzVector.h"
#include "GaudiKernel/MsgStream.h"
#include "Navigation/Navigable.h"
#include "EventKernel/INavigable4Momentum.h"
#include "FourMom/P4PxPyPzE.h"
#include "FourMom/P4PtEtaPhiM.h"
#include "FourMom/P4EEtaPhiM.h"
#include "NavFourMom/INavigable4MomentumCollection.h"
#include "JetEvent/Jet.h"
#include "JetEvent/JetKeyDescriptor.h"
#include "JetEvent/JetConstituentIterator.h"
#include "JetEvent/JetCollection.h"
#include <algorithm>
#include <vector>
#include <cmath>
#include <sstream>

Go to the source code of this file.

Macros
#define	JET_CONSTRUCTOR_BASE

Functions
bool	jet_component_identity (double p1, double p2, double epsilon=0.1)
void	diff (const Jet &rJet1, const Jet &rJet2, std::map< std::string, double > varDiff)
	Difference between jets - Non-Class function required by trigger. More...

Macro Definition Documentation

JET_CONSTRUCTOR_BASE

#define JET_CONSTRUCTOR_BASE

Value:

    m_constituentsN(0)   \
    , m_RoIword(0xFFFFFFFF)                         \
    , m_jetId(Jet::s_defaultJetId)                  \
    , m_collection(NULL)                \
    , m_jetAuthor(Jet::s_defaultJetAuthor)          \
    , m_assocStore(0)                               \
    , m_tagInfoStore(0)                             \
    , m_constituentSigState(P4SignalState::UNKNOWN) \
    , m_num_combinedLikelihood(0)                   \
    , m_pseudoJet(0)

Definition at line 83 of file Jet.cxx.

Function Documentation

diff()

void diff	(	const Jet &	rJet1,
		const Jet &	rJet2,
		std::map< std::string, double >	varDiff
	)

Difference between jets - Non-Class function required by trigger.

Definition at line 631 of file Jet.cxx.

{
  // Since this isn't part of the Jet Class, we need to re-define it here
  // not very elegant
  double ignoreWeight = 1.0e-06;
  // Compare sizes
  if(rJet1.size() != rJet2.size())
    varDiff["NConstituents"] = rJet1.size() - rJet2.size();
 
  // Compare 4 momenta
  if(fabs(rJet1.e() - rJet2.e()) > ignoreWeight)
    varDiff["e"] = rJet1.e() - rJet2.e();
  if(fabs(rJet1.px() - rJet2.px()) > ignoreWeight)
    varDiff["px"] = rJet1.px() - rJet2.px();
  if(fabs(rJet1.py() - rJet2.py()) > ignoreWeight)
    varDiff["py"] = rJet1.py() - rJet2.py();
  if(fabs(rJet1.pz() - rJet2.pz()) > ignoreWeight)
    varDiff["pz"] = rJet1.pz() - rJet2.pz();
}

jet_component_identity()

bool jet_component_identity	(	double	p1,
		double	p2,
		double	epsilon = 0.1
	)

Definition at line 73 of file Jet.cxx.

                                                                       {
  return fabs(p1-p2)< epsilon ;
}