/* $Id$ */
-////////////////////////////////////////////////
-// Algorythm class to analyze PHOS events //
-// Yves Schutz SUBATECH //
-// //
-// //
-////////////////////////////////////////////////
+//_________________________________________________________________________
+// Algorythm class to analyze PHOSv1 events:
+// Construct histograms and displays them.
+// Use the macro EditorBar.C for best access to the functionnalities
+//*--
+//*-- Author : Yves Schutz (SUBATECH)
// --- ROOT system ---
// --- AliRoot header files ---
-#include "AliPHOSv0.h"
+#include "AliPHOSv1.h"
#include "AliPHOSGeometry.h"
#include "AliPHOSPID.h"
+#include "AliPHOSIndexToObject.h"
class AliPHOSAnalyze : public TObject {
AliPHOSAnalyze() ; // ctor
AliPHOSAnalyze(Text_t * name) ; // ctor
+ AliPHOSAnalyze(const AliPHOSAnalyze & ana) ; // cpy ctor
virtual ~AliPHOSAnalyze() ; // dtor
- void AnalyzeOneEvent(Int_t evt = -999) ; // analyzes a single event ;
- void AnalyzeManyEvents(Int_t Nevtents = 100, Int_t Module=0) ; // analyzes many events ;
+ void DrawRecon(Int_t Nevent= 0,Int_t Nmod = 1) ; // draws positions of entering and
+ //reconstructed points in PHOS plain
+ void AnalyzeResolutions (Int_t Nevents) ; // analyzes Energy and Position resolutions ;
+ void ReadAndPrintEMC(Int_t EvFirst=0, Int_t EvLast=0); // Read & print generated and reconstructed hits in EMC
+ void ReadAndPrintCPV(Int_t EvFirst=0, Int_t EvLast=0); // Read & print generated and reconstructed hits in CPV
+ void AnalyzeCPV(Int_t Nevents); // analyzes various CPV characteristics
+ void AnalyzeEMC(Int_t Nevents); // analyzes EMC resolution
+ void InvariantMass(Int_t Nevents = 100) ;
+ void Reconstruct(Int_t Nevtents = 100,Int_t FirstEvent = 0) ;
void BookingHistograms() ; // booking histograms for the ManyEvent analysis ;
- Bool_t Init(Int_t evt) ; // does various initialisations
- void DisplayKineEvent(Int_t evt = -999) ; // displays the Kine events in ALICE coordinate
- void DisplayRecParticles() ; // displays RecParticles in ALICE coordinate
- void DisplayRecPoints() ; // displays RecPoints in module coordinate
- void DisplayTrackSegments() ; // displays TrackSegments in module coordinate
+ void BookResolutionHistograms() ; // booking histograms for the Resoluion analysis ;
+ void Copy(TObject & obj) ; // copies an analysis into an other one
+ Float_t CorrectEnergy(Float_t ERecPart) ; //Corrects reconstracted energy
Bool_t OpenRootFile(Text_t * name) ; // opens the root file
- void SavingHistograms() ; // Save histograms in a root file
+ void SaveHistograms() ; // Save histograms in a root file
+ void ResetHistograms() ; //
+ AliPHOSAnalyze & operator = (const AliPHOSAnalyze & rvalue) {
+ // assignement operator requested by coding convention
+ // but not needed
+ assert(0==1) ;
+ return *this ;
+ }
+ void SetDebugLevel(Int_t flag) { fDebugLevel = flag; }
-private:
+ private:
- AliPHOSClusterizer * fClu ; // a clusterizer
- Int_t fEvt ; // the evt number being processed
- AliPHOSGeometry * fGeom; // the PHOS Geometry object
- AliPHOSv0 * fPHOS ; // the PHOS object from the root file
- AliPHOSPID * fPID ; // a particle identifier
- AliPHOSReconstructioner * fRec ; // a reconstructioner
- TFile * fRootFile ; // the root file that contains the data
- AliPHOSTrackSegmentMaker * fTrs ; // a tracksegmentmaker ;
- TH1F * fhEmcDigit ; // Histo of digit energies in the Emc
- TH1F * fhVetoDigit ; // Histo of digit energies in the Veto
- TH1F * fhConvertorDigit ; // Histo of digit energies in the Convertor
- TH1F * fhEmcCluster ; // Histo of Cluster energies in Emc
- TH1F * fhVetoCluster ; // Histo of Cluster energies in Veto
- TH1F * fhConvertorCluster; // Histo of Cluster energies in Convertor
- TH2F * fhConvertorEmc ; // 2d Convertor versus Emc energies
- TH1F * fhPhotonEnergy ; // Spectrum of detected photons
- TH1F * fhElectronEnergy ; // Spectrum of detected electrons
- TH1F * fhNeutronEnergy ; // Spectrum of detected neutrals
- TH1F * fhChargedHadronEnergy ; // Spectrum of detected charged
- TH1F * fhPhotonPositionX ; // X distribution of detected photons
- TH1F * fhElectronPositionX ; // X distribution of detected electrons
- TH1F * fhNeutronPositionX ; // X distribution of detected neutrals
- TH1F * fhChargedHadronPositionX ; // X distribution of detected charged
- TH1F * fhPhotonPositionY ; // Y distribution of detected photons
- TH1F * fhElectronPositionY ; // Y distribution of detected electrons
- TH1F * fhNeutronPositionY ; // Y distribution of detected neutrals
- TH1F * fhChargedHadronPositionY ; // Y distribution of detected charged
-
-
-ClassDef(AliPHOSAnalyze,1) // PHOS event analyzis , version 1
+ AliPHOSClusterizer * fClu ; // a clusterizer
+ Int_t fEvt ; // the evt number being processed
+ AliPHOSGeometry * fGeom ; // the PHOS Geometry object
+ AliPHOSIndexToObject * fObjGetter ; // provides methods to retrieve objects from their index in a list
+ AliPHOSv1 * fPHOS ; // the PHOS object from the root file
+ AliPHOSPID * fPID ; // a particle identifier
+ AliPHOSReconstructioner * fRec ; // a reconstructioner
+ TFile * fRootFile ; // the root file that contains the data
+ AliPHOSTrackSegmentMaker * fTrs ; // a tracksegmentmaker ;
+
+ Int_t fDebugLevel; // debug level for analysis
+
+ TH2F * fhEnergyCorrelations ; //Energy correlations between Eloss in Convertor and PPSD(2)
+
+
+ TH1F * fhEmcDigit ; // Histo of digit energies in the Emc
+ TH1F * fhVetoDigit ; // Histo of digit energies in the Veto
+ TH1F * fhConvertorDigit ; // Histo of digit energies in the Convertor
+ TH1F * fhEmcCluster ; // Histo of Cluster energies in Emc
+ TH1F * fhVetoCluster ; // Histo of Cluster energies in Veto
+ TH1F * fhConvertorCluster ; // Histo of Cluster energies in Convertor
+ TH2F * fhConvertorEmc ; // 2d Convertor versus Emc energies
+
+ TH2F * fhAllEnergy ; // Spectrum of detected photons with photon primary
+ TH2F * fhPhotEnergy ; // Total spectrum of detected photons
+ TH2F * fhEMEnergy ; // Spectrum of detected neutral EM with EM primary
+ TH2F * fhPPSDEnergy ; // Spectrum of particles detected in PPSD with primary particle
+
+ TH2F * fhAllPosition ; // Position Resolution of photons with photon primary
+ TH2F * fhPhotPosition ; // Position Resolution of photons
+ TH2F * fhEMPosition ; // Position Resolution of neutral EM with EM primary
+ TH2F * fhPPSDPosition ; // Position Resolution of neutral EM
+
+ TH1F * fhAllPositionX ; // X-Position Resolution of photons with photon primary
+ TH1F * fhAllPositionZ ; // Z-Position Resolution of photons with photon primary
+
+ TH1F * fhPhotonPositionY ; // Y distribution of detected photons
+ TH1F * fhElectronPositionY ; // Y distribution of detected electrons
+ TH1F * fhNeutralHadronPositionY ; // Y distribution of detected neutral hadron
+ TH1F * fhNeutralEMPositionY ; // Y distribution of detected neutral EM
+ TH1F * fhChargedHadronPositionY ; // Y distribution of detected charged
+ TH1F * fhPhotonHadronPositionY ; // Y distribution of detected Photon-Hadron
+
+ TH1F * fhPhotReg ;
+ TH1F * fhAllReg ;
+ TH1F * fhNReg ;
+ TH1F * fhNBarReg ;
+ TH1F * fhChargedReg ;
+ TH1F * fhPhotEM ;
+ TH1F * fhAllEM ;
+ TH1F * fhNEM ;
+ TH1F * fhNBarEM ;
+ TH1F * fhChargedEM ;
+ TH1F * fhPhotPPSD ;
+ TH1F * fhAllPPSD ;
+ TH1F * fhNPPSD ;
+ TH1F * fhNBarPPSD ;
+ TH1F * fhChargedPPSD ;
+
+ TH1F * fhPrimary ;
+ TH1F * fhAllRP ;
+ TH1F * fhPPSD ;
+ TH1F * fhShape ;
+ TH1F * fhVeto ;
+
+ TH1F * fhPhotPhot ;
+ TH1F * fhPhotElec ;
+ TH1F * fhPhotNeuH ;
+ TH1F * fhPhotNuEM ;
+ TH1F * fhPhotChHa ;
+ TH1F * fhPhotGaHa ;
+
+
+
+ClassDef(AliPHOSAnalyze,1) // PHOSv1 event analyzis algorithm
};
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff