Jet.h File Reference

#include "NavFourMom/INavigable4MomentumCollection.h"
#include "Navigation/Navigable.h"
#include "FourMom/Lib/P4ImplPxPyPzE.h"
#include "EventKernel/ISignalState.h"
#include "ParticleEvent/ParticleSigStateImpl.h"
#include "JetEvent/JetKeyDescriptor.h"
#include "JetEvent/JetAssociationBase.h"
#include "JetEvent/JetTagInfoBase.h"
#include "JetEvent/JetMoment.h"
#include <vector>
#include <any>
#include "JetEvent/Jet.icc"

Go to the source code of this file.

Classes
class	Jet

Namespaces
namespace	fastjet

Functions
void	diff (const Jet &rJet1, const Jet &rJet2, std::map< std::string, double > varDiff)
	Difference between jets - Non-Class function required by trigger.

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();
}