3 /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * See cxx source for full Copyright notice */
6 //_________________________________________________________________________
7 // Implementation version v0 of PHOS Manager class
8 // Layout EMC + PPSD has name GPS2
10 //*-- Author: Yves Schutz (SUBATECH)
12 // --- ROOT system ---
13 #include "TClonesArray.h"
15 // --- AliRoot header files ---
17 #include "AliPHOSGeometry.h"
18 #include "AliPHOSReconstructioner.h"
19 #include "AliPHOSTrackSegmentMaker.h"
20 #include "AliPHOSPID.h"
22 class AliPHOSv0 : public AliPHOS {
27 AliPHOSv0(const char *name, const char *title="") ;
28 AliPHOSv0(AliPHOSReconstructioner * Reconstructioner, const char *name, const char *title="") ;
29 AliPHOSv0(const AliPHOSv0 & phos) {
30 // cpy ctor: no implementation yet
31 // requested by the Coding Convention
35 virtual ~AliPHOSv0(void) ;
37 virtual void AddHit( Int_t primary, Int_t id, Float_t *hits ) ; // adds a pre-digitilized hit to the hit tree
38 virtual void BuildGeometry(void) ; // creates the geometry for the ROOT display
39 void BuildGeometryforPHOS(void) ; // creates the PHOS geometry for the ROOT display
40 void BuildGeometryforPPSD(void) ; // creates the PPSD geometry for the ROOT display
41 virtual void CreateGeometry(void) ; // creates the geometry for GEANT
42 void CreateGeometryforPHOS(void) ; // creates the PHOS geometry for GEANT
43 void CreateGeometryforPPSD(void) ; // creates the PPSD geometry for GEANT
44 Int_t Digitize(Float_t Energy);
45 void FinishEvent(void) ; // makes the digits from the hits
46 virtual AliPHOSGeometry * GetGeometry() { return fGeom ; }
47 virtual void Init(void) ; // does nothing
48 Int_t IsVersion(void) const { return 0 ; }
49 void MakeBranch(Option_t* opt) ;
50 virtual AliPHOSRecPoint::RecPointsList * PpsdRecPoints() {
51 // Getting list of PPSD RecPoints
52 return fPpsdRecPoints ;
54 void Reconstruction(AliPHOSReconstructioner * Reconstructioner) ;
55 void ResetClusters(){} ;
56 virtual void ResetDigits() ;
57 virtual void ResetReconstruction() ; // Reset reconstructed objects
58 void SetReconstructioner(AliPHOSReconstructioner& Reconstructioner) {fReconstructioner = &Reconstructioner ;}
59 void SetDigitThreshold(Float_t th) { fDigitThreshold = th ; }
60 virtual void SetTreeAddress();
61 virtual void StepManager(void) ; // does the tracking through PHOS and a preliminary digitalization
62 virtual TString Version(void){ return TString("v0"); }
64 AliPHOSv0 & operator = (const AliPHOSv0 & rvalue) {
65 // assignement operator requested by coding convention
73 Float_t fDigitThreshold ; // Threshold for the digit registration
74 AliPHOSGeometry * fGeom ; // Geometry definition
75 Int_t fNTmpHits ; //! Used internally for digitalization
76 Float_t fPinElectronicNoise ; // Electronic Noise in the PIN
77 AliPHOSRecPoint::RecPointsList * fPpsdRecPoints ; // The RecPoints (clusters) list in PPSD
78 AliPHOSReconstructioner * fReconstructioner ; // Reconstrutioner of the PHOS event: Clusterization and subtracking procedures
79 TClonesArray * fTmpHits ; //! Used internally for digitalization
80 AliPHOSTrackSegmentMaker * fTrackSegmentMaker ; // Reconstructioner of the PHOS track segment: 2 x PPSD + 1 x EMC
82 ClassDef(AliPHOSv0,1) // Implementation of PHOS manager class for layout EMC+PPSD