ETMiss Class Reference

A class to parametrise missingET. More...

#include <ETMiss.h>

Public Member Functions
	ETMiss (MissingET *met)
	Constructor. More...
void	addMuons (std::vector< Muon * > muons)
	Add muons to missingET calculation. More...
TLorentzVector	P4 ()
	Returns a TLorentzVector object to the full 4 momentum. More...

Data Fields
Float_t	PT
	Transverse momentum. More...
Float_t	Eta
	Pseudorapidity. More...
Float_t	Phi
	Polar angle. More...

Detailed Description

A class to parametrise missingET.

This class serves as an intrinsic parametrisation of the missingET vector, which is defined such that it has the same properties as the other final state objects like electrons and jets. Furthermore, the user can decide which class of muons he wants to take into account for the total missing energy vector.

Definition at line 19 of file ETMiss.h.

Constructor & Destructor Documentation

ETMiss::ETMiss ( MissingET *  met )

inline

Constructor.

The constructor takes a missing ET object as it is defined within Delphes. The energy is then automatically smeared by adding a vector with random magnitude Gauss(m=20 GeV, s = 1 GeV) [chosen empirically] and uniformly random direction.

Definition at line 27 of file ETMiss.h.

Member Function Documentation

void ETMiss::addMuons ( std::vector< Muon * >  muons )

inline

Add muons to missingET calculation.

Since there is no unique way to define how muons are taken into account in the missingET calculation, thy have to be added manually by the user. With this general function, one just has to declare which set of muons one wants to take into account.

Parameters

muons

A std::vector of Muon objects that should be added.

Definition at line 58 of file ETMiss.h.

TLorentzVector ETMiss::P4 ( )

inline

Returns a TLorentzVector object to the full 4 momentum.

Definition at line 73 of file ETMiss.h.

Field Documentation

Float_t ETMiss::PT

Transverse momentum.

Definition at line 70 of file ETMiss.h.

Float_t ETMiss::Eta

Pseudorapidity.

Definition at line 71 of file ETMiss.h.

Float_t ETMiss::Phi

Polar angle.

Definition at line 72 of file ETMiss.h.

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The documentation for this class was generated from the following file:

• ETMiss.h