MUONefficiency.C File Reference

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#include "AliMUONCDB.h"
#include "AliMUONTrackParam.h"
#include "AliMUONTrackExtrap.h"
#include "AliMUONESDInterface.h"
#include "AliRun.h"
#include "AliRunLoader.h"
#include "AliHeader.h"
#include "AliLoader.h"
#include "AliStack.h"
#include "AliESDEvent.h"
#include "AliESDVertex.h"
#include "AliCDBManager.h"
#include "AliESDMuonTrack.h"
#include "TTree.h"
#include "TNtuple.h"
#include "TLorentzVector.h"
#include "TFile.h"
#include "TH1.h"
#include "TH2.h"
#include "TParticle.h"
#include "TString.h"
#include <Riostream.h>
#include <TGeoManager.h>
#include <TROOT.h>
#include <TF1.h>
#include <TMath.h>

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Functions
Bool_t	MUONefficiency (const char *filename="generated/galice.root", const char *esdFileName="AliESDs.root", const char *geoFilename="generated/geometry.root", const char *ocdbPath="local://$ALICE_ROOT/OCDB", Int_t ExtrapToVertex=-1, Int_t ResType=553, Int_t FirstEvent=0, Int_t LastEvent=1000000)

Detailed Description

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Macro (upgraded version of MUONmassPlot_ESD.C, better handling of Jpsi) to make :

• Ntuple (Ktuple) containing Upsilon kinematics variables (from kinematics.root files)
• Ntuple (ESDtuple) containing Upsilon kinematics variables from reconstruction and combinations of 2 muons with opposite charges (ESDtupleBck will be used later)
• Some QA histograms Ntuple are stored in the file MUONefficiency.root and ESD tree and QA histograms in AliESDs.root

Author

Christophe Suire, IPN Orsay

Definition in file MUONefficiency.C.

Function Documentation

Bool_t MUONefficiency	(	const char *	filename = "generated/galice.root",
		const char *	esdFileName = "AliESDs.root",
		const char *	geoFilename = "generated/geometry.root",
		const char *	ocdbPath = "local://$ALICE_ROOT/OCDB",
		Int_t	ExtrapToVertex = -1,
		Int_t	ResType = 553,
		Int_t	FirstEvent = 0,
		Int_t	LastEvent = 1000000
	)

Parameters

ExtrapToVertex	(default -1) <0: no extrapolation; =0: extrapolation to (0,0,0); >0: extrapolation to ESDVertex if available, else to (0,0,0)
ResType	553 for Upsilon, 443 for J/Psi (default 553)
FirstEvent	(default 0)
LastEvent	(default 1.e6)
Chi2Cut	to keep only tracks with chi2 per d.o.f. < Chi2Cut (default 100)

Definition at line 69 of file MUONefficiency.C.