A simple substitute of AliPHOSGetter for OnFlight mode

diff --git a/PHOS/AliPHOSGetterLight.cxx b/PHOS/AliPHOSGetterLight.cxx
new file mode 100644 (file)
index 0000000..83e618a
--- /dev/null
+++ b/PHOS/AliPHOSGetterLight.cxx
@@ -0,0 +1,99 @@
+/**************************************************************************
+ * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
+ *                                                                        *
+ * Author: The ALICE Off-line Project.                                    *
+ * Contributors are mentioned in the code where appropriate.              *
+ *                                                                        *
+ * Permission to use, copy, modify and distribute this software and its   *
+ * documentation strictly for non-commercial purposes is hereby granted   *
+ * without fee, provided that the above copyright notice appears in all   *
+ * copies and that both the copyright notice and this permission notice   *
+ * appear in the supporting documentation. The authors make no claims     *
+ * about the suitability of this software for any purpose. It is          *
+ * provided "as is" without express or implied warranty.                  *
+ **************************************************************************/
+
+/* $Id$ */
+
+//_________________________________________________________________________
+// 
+//
+//*-- Author :  D.Peressounko (RRC KI) 
+//////////////////////////////////////////////////////////////////////////////
+
+// --- ROOT system ---
+#include "TFile.h"
+// --- Standard library ---
+
+// --- AliRoot header files ---
+#include "AliPHOSCalibrationDB.h"
+#include "AliPHOSGetterLight.h"
+
+ClassImp(AliPHOSGetterLight)
+
+
+//____________________________________________________________________________ 
+  AliPHOSGetterLight::AliPHOSGetterLight():AliPHOSGetter(0)
+{
+  // ctor
+  fDigits = 0 ;
+  fEmcRecPoints = 0 ;
+  fCpvRecPoints = 0 ;
+  fTS = 0;
+  fRP = 0;
+  fcdb = 0 ;
+  fClusterizer = 0 ; 
+  fTSM = 0 ;
+  fPID = 0 ;
+  fRawDigits =kTRUE;
+  fgObjGetter = this ;
+}
+//____________________________________________________________________________ 
+AliPHOSGetterLight::AliPHOSGetterLight(const char* /*alirunFileName*/, const char* /*version*/, Option_t * /*openingOption*/):AliPHOSGetter(0) 
+{
+  // ctor
+  fDigits = new TClonesArray("AliPHOSDigit",256) ;
+  fEmcRecPoints = new TObjArray(50) ;
+  fEmcRecPoints->SetOwner(kTRUE) ;
+  fCpvRecPoints= new TObjArray(0);
+  fCpvRecPoints->SetOwner(kTRUE) ;
+  fTS = new TClonesArray("AliPHOSTrackSegment",50) ;
+  fRP = new TClonesArray("AliPHOSRecParticle",50) ;
+
+  fcdb = 0 ;
+
+  fClusterizer = 0; 
+  fTSM = 0 ;
+  fPID = 0 ;
+
+  fRawDigits = kTRUE ;
+  fgObjGetter = this ;
+}
+
+//____________________________________________________________________________ 
+  AliPHOSGetterLight::~AliPHOSGetterLight()
+{
+  // ctor
+  if(fDigits){ delete fDigits ; fDigits = 0 ;}
+  if(fEmcRecPoints){ delete fEmcRecPoints; fEmcRecPoints = 0 ;}
+  if(fCpvRecPoints){ delete fCpvRecPoints; fCpvRecPoints = 0 ;}
+  if(fTS){ delete fTS; fTS = 0 ;}
+  if(fRP){ delete fRP; fRP = 0 ;}
+}
+//____________________________________________________________________________ 
+AliPHOSGetterLight * AliPHOSGetterLight::Instance(const char* alirunFileName, const char* version, Option_t * openingOption) 
+{
+  // Creates and returns the pointer of the unique instance
+  // Must be called only when the environment has changed
+  
+  
+  if(!fgObjGetter){ // first time the getter is called 
+    fgObjGetter = (AliPHOSGetter*) new AliPHOSGetterLight(alirunFileName, version, openingOption) ;
+  }
+  return (AliPHOSGetterLight*) fgObjGetter ;
+}
+//____________________________________________________________________________ 
+AliPHOSGetterLight * AliPHOSGetterLight::Instance(void) 
+{
+  return (AliPHOSGetterLight*) fgObjGetter ;
+}

diff --git a/PHOS/AliPHOSGetterLight.h b/PHOS/AliPHOSGetterLight.h
new file mode 100644 (file)
index 0000000..4c44390
--- /dev/null
+++ b/PHOS/AliPHOSGetterLight.h
@@ -0,0 +1,180 @@
+#ifndef ALIPHOSGETTERLIGHT_H
+#define ALIPHOSGETTERLIGHT_H
+/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
+ * See cxx source for full Copyright notice                               */
+
+/* $Id$ */
+
+//_________________________________________________________________________
+//  Class to mask AliPHOSGetter in "on flight" reconstruction (i.e. without 
+//  writing to file and creation full ALICE data structure)      
+//                  
+//*-- Author: D.Peressounko (RRC KI)
+
+
+// --- ROOT system ---
+class TClonesArray ;
+class TObjArray ;
+
+// --- Standard library ---
+ 
+// --- AliRoot header files ---
+#include "AliPHOSGetter.h" 
+#include "AliPHOSGeometry.h"
+class AliPHOSClusterizer ;
+class AliPHOSTrackSegmentMaker ;
+class AliPHOSPID ;
+
+class AliPHOSGetterLight : public AliPHOSGetter {
+
+public:
+  AliPHOSGetterLight() ;          // ctor
+
+  virtual ~AliPHOSGetterLight() ; // dtor
+
+  static AliPHOSGetterLight * Instance(const char* /*headerFile*/,
+                                 const char* version = AliConfig::GetDefaultEventFolderName(),
+                                 Option_t * openingOption = "READ" ) ; 
+  static AliPHOSGetterLight * Instance() ; 
+
+  //=========== General information about run ==============
+  virtual Bool_t IsLoaded(TString /*tree*/) const { Error("IsLoaded","NotDefined"); return kFALSE ; } 
+  virtual void   SetLoaded(TString /*tree*/) { Error("SetLoaded","NotDefined"); } 
+  
+  virtual Int_t  MaxEvent() const {return 1 ;} //always "read" event 1 
+  virtual Int_t  EventNumber() const {return 0; }  //always the same event 
+  virtual Bool_t VersionExists(TString & /*opt*/) const {return kFALSE;} 
+  virtual UShort_t EventPattern(void) const {return 0;} 
+  virtual Float_t  BeamEnergy(void) const {return 10.;}
+  
+  //========== PHOSGeometry and PHOS ============= 
+  virtual AliPHOS *         PHOS() const { Error("PHOS()","NotDefined"); return 0 ;}  
+  virtual AliPHOSGeometry * PHOSGeometry() const {AliPHOSGeometry * geom = AliPHOSGeometry::GetInstance("IHEP","IHEP") ; return geom ;} 
+  
+  //========== Methods to read something from file ==========
+  virtual void   Event(Int_t /*event*/, const char * /*opt = "HSDRTP"*/){} //Use data already in memory    
+  virtual void   Track(Int_t /*itrack*/) { Error("Track()","NotDefined");}
+ 
+  
+  //-----------------now getter's data--------------------------------------
+  virtual AliPHOSCalibrationDB * CalibrationDB(){return  fcdb; }
+  virtual void SetCalibrationDB(AliPHOSCalibrationDB * cdb) {fcdb = cdb ;}
+  
+  //=========== Primaries ============
+  virtual TClonesArray *    Primaries(void) {Error("Primaries()","NotDefined"); return 0;}
+  virtual TParticle * Primary(Int_t /*index*/) const {Error("Primary()","NotDefined"); return 0;}
+  virtual Int_t       NPrimaries()const {Error("NPrimaries()","NotDefined"); return 0; }
+  virtual TParticle * Secondary(const TParticle * /*p*/, Int_t /*index*/) const {Error("Secondary()","NotDefined"); return 0; }  
+  
+  //=========== Hits =================
+  virtual TClonesArray *  Hits(void) {Error("Hits()","Method not defined") ; return 0;}   
+  virtual AliPHOSHit *    Hit(Int_t /*index*/) {Error("Hit()","Method not defined"); return 0 ;}
+  virtual TTree *         TreeH() const {Error("TreeH","Method not defined") ; return 0;}  
+  
+  //=========== SDigits ==============
+  virtual TClonesArray *      SDigits(){Error("Sdigits","Method not defined") ; return 0;}   
+  virtual AliPHOSDigit *      SDigit(Int_t /*index*/) { Error("SDigit","Method not defined") ;return 0 ;} 
+  virtual TTree *             TreeS() const {Error("TresS","Method not defined") ; return 0 ;} 
+  virtual AliPHOSSDigitizer * SDigitizer() {Error("SDigitizer","Method not defined") ; return 0 ;}
+  
+  virtual TString             GetSDigitsFileName() const { Error("OnFlight","Method not defined") ; return "" ; }  
+  virtual Int_t               LoadSDigits(Option_t* /*opt=""*/) const { Error("LoadSDigits","Method not defined") ;return 0 ; }
+  virtual Int_t               LoadSDigitizer(Option_t* /*opt=""*/) const { Error("LoadSdigitizer","Method not defined") ; return  0 ; }
+  virtual Int_t               WriteSDigits(Option_t* /*opt=""*/) const  { Error("WriteSDigits","Method not defined") ; return 0 ; }
+  virtual Int_t               WriteSDigitizer(Option_t* /*opt=""*/) const {Error("WriteSDigitizer","Method not defined") ; return  0 ; }
+  
+  //========== Digits ================
+  virtual TClonesArray * Digits(){return fDigits ; }
+  virtual AliPHOSDigit * Digit(Int_t index) { return static_cast<AliPHOSDigit *>(fDigits->At(index)) ;} 
+  virtual TTree *        TreeD() const {Error("TreeD","Method not defined") ; return 0;}  
+  virtual AliPHOSDigitizer * Digitizer(){Error("Digitizer","Method not defined") ; return 0;}
+  virtual TString             GetDigitsFileName() const { Error("GetDigitsFileName","Method not defined") ; return "" ; }  
+  virtual Int_t               LoadDigits(Option_t* /*opt=""*/) const {Error("LoadDigits","Method not defined") ; return 0 ; }
+  virtual Int_t               LoadDigitizer(Option_t* /*opt=""*/) const {Error("LoadDigitizer","Method not defined") ; return 0;}
+  virtual Int_t               WriteDigits(Option_t* /*opt=""*/) const { Error("WriteDigits","Method not defined") ; return 0; }
+  virtual Int_t               WriteDigitizer(Option_t* /*opt=""*/) const {Error("WriteDigitizer","Method not defined"); return 0 ;}
+
+  //Methods to distinguish raw and simulated digits
+  virtual Bool_t              IsRawDigits(void) const {return fRawDigits;}
+  virtual void                SetRawDigits(Bool_t isRaw = kTRUE){fRawDigits = isRaw;}
+  
+  //========== RecPoints =============
+  virtual TObjArray *           EmcRecPoints(){return fEmcRecPoints ;}
+  virtual AliPHOSEmcRecPoint *  EmcRecPoint(Int_t index) { return static_cast<AliPHOSEmcRecPoint *>(fEmcRecPoints->At(index)) ;} 
+  virtual TObjArray *           CpvRecPoints(){return fCpvRecPoints ;} 
+  virtual AliPHOSCpvRecPoint *  CpvRecPoint(Int_t index) { return static_cast<AliPHOSCpvRecPoint *>(fCpvRecPoints->At(index)) ;} 
+  virtual TTree *               TreeR() const {Error("TreeR","Method not defined") ; return 0;}
+  virtual AliPHOSClusterizer * Clusterizer() { return fClusterizer;}
+  virtual TString               GetRecPointsFileName() const { Error("RecPointsFileName","Method not defined") ;return "" ; } 
+  virtual Int_t                 LoadRecPoints(Option_t* /*opt=""*/) const {Error("LoadRecPoints","Method not defined") ; return 0; }
+  virtual Int_t                 LoadClusterizer(Option_t* /*opt=""*/) const {Error("LoadClusterizer","Method not defined") ; return 0 ;} 
+  virtual Int_t                 WriteRecPoints(Option_t* /*opt=""*/) const {Error("WriteRecPoints","Method not defined") ; return 0; }
+  virtual Int_t                 WriteClusterizer(Option_t* /*opt=""*/) const {Error("WriteClusterizer","Method not defined"); return 0 ;}
+  
+  //========== TrackSegments   TClonesArray * TrackSegments(const char * name = 0) { 
+  virtual TClonesArray *        TrackSegments(){return fTS ;} ;
+  virtual AliPHOSTrackSegment * TrackSegment(Int_t index) { return static_cast<AliPHOSTrackSegment *>(fTS->At(index)) ;} 
+  virtual TTree *               TreeT() const {Error("TreeT","Method not defined") ; return 0 ;} 
+  virtual AliPHOSTrackSegmentMaker * TrackSegmentMaker(){ return fTSM ;}
+  virtual TString               GetTracksFileName() const { Error("GetTSFileName","Method not defiled") ; return "" ; } 
+  virtual Int_t                 LoadTracks(Option_t* /*opt=""*/) const { Error("LoadTracks","Method not defined") ;return 0; }
+  virtual Int_t                 LoadTrackSegementMaker(Option_t* /*opt=""*/) const {Error("LoadTSMaker","Method noe defined") ; return 0 ;} 
+  virtual Int_t                 WriteTracks(Option_t* /*opt=""*/) const { Error("WriteTracks","Method not defined") ; return 0; }
+  virtual Int_t                 WriteTrackSegmentMaker(Option_t* /*opt=""*/) const {Error("WriteTSM","Method not defined") ; return 0 ;}
+  
+  //========== RecParticles ===========
+  virtual TClonesArray *        RecParticles(){ return fRP;} 
+  virtual AliPHOSRecParticle *  RecParticle(Int_t index) { return static_cast<AliPHOSRecParticle *>(fRP->At(index)) ;} 
+  virtual TTree *               TreeP() const {Error("TreeP","Method net defined"); return 0 ;} 
+  virtual AliPHOSPID *          PID(){return fPID ;} 
+  virtual TString               GetRecParticlesFileName() const { Error("GetRPFileName","Method not defined") ; return "" ; } 
+  virtual Int_t                 LoadRecParticles(Option_t* /*opt=""*/) const { Error("LoadRP","Method not defined") ;return 0 ; }
+  virtual Int_t                 LoadPID(Option_t* /*opt=""*/) const {Error("LoadPID","Method not defined") ;return 0 ; }
+  virtual Int_t                 WriteRecParticles(Option_t* /*opt=""*/) const { Error("WriteRP","Method not defined"); return 0 ; }
+  virtual Int_t                 WritePID(Option_t* /*opt=""*/) const {Error("WritePID","Method not defined"); return 0 ; } 
+
+  //========== Raw ===========
+  //  virtual Int_t ReadRaw(Int_t event) ; 
+
+  //  virtual void SetDebug(Int_t level) {fgDebug = level;} // Set debug level 
+  virtual void PostClusterizer(AliPHOSClusterizer * clu)const{((AliPHOSGetterLight*)fgObjGetter)->fClusterizer = clu;} 
+  virtual void PostPID(AliPHOSPID * pid)const{((AliPHOSGetterLight*)fgObjGetter)->fPID = pid ;} 
+  virtual void PostTrackSegmentMaker(AliPHOSTrackSegmentMaker * tr)const{((AliPHOSGetterLight*)fgObjGetter)->fTSM = tr ;} 
+  //virtual void PostSDigitizer (AliPHOSSDigitizer * sdigitizer) 
+  // const {PhosLoader()->PostSDigitizer(sdigitizer);}    
+  //virtual void PostDigitizer (AliPHOSDigitizer * digitizer)    
+  // const {PhosLoader()->PostDigitizer(dynamic_cast<AliDigitizer *>(digitizer));}
+  
+  virtual TString Version() const  { return "OnFlight" ; } 
+  virtual AliPHOSLoader * PhosLoader() const { Error("PhosLoader","Method not defined") ;return 0 ; }
+  virtual void Reset(){} 
+  
+  virtual AliESD * ESD() const { return 0 ; }
+
+private:
+  
+  AliPHOSGetterLight(const char* headerFile,
+               const char* version = AliConfig::GetDefaultEventFolderName(),
+               Option_t * openingOption = "READ") ;
+
+private :
+
+  TClonesArray * fDigits ;
+  TObjArray    * fEmcRecPoints ;
+  TObjArray    * fCpvRecPoints ;
+  TClonesArray * fTS ;
+  TClonesArray * fRP ;
+
+  AliPHOSCalibrationDB * fcdb ;
+
+  AliPHOSClusterizer       * fClusterizer ; 
+  AliPHOSTrackSegmentMaker * fTSM ;
+  AliPHOSPID               * fPID ;
+
+  Bool_t         fRawDigits ;
+
+  ClassDef(AliPHOSGetterLight,1)  // Getter for \"on flyght\" reconstruction 
+
+};
+
+#endif // AliPHOSGETTERLIGHT_H