X-Git-Url: http://git.uio.no/git/?a=blobdiff_plain;f=ITS%2FAliITSdigit.h;h=3045d5522bf59bf3a271a0c15ea3df66536fdb12;hb=7bc07e21757acbf678ac5854c7a96ad6976cd66e;hp=02d3884e5cef5f2bd48e01420aea2eaa296c0a9f;hpb=3bd79107e15b5ec1800d2907936bc2220ad71c6d;p=u%2Fmrichter%2FAliRoot.git

diff --git a/ITS/AliITSdigit.h b/ITS/AliITSdigit.h
index 02d3884e5ce..3045d5522bf 100644
--- a/ITS/AliITSdigit.h
+++ b/ITS/AliITSdigit.h
@@ -1,165 +1,74 @@
 #ifndef ALIITSDIGIT_H
 #define ALIITSDIGIT_H
+/* Copyright(c) 2004-2006, ALICE Experiment at CERN, All rights reserved. *
+ * See cxx source for full Copyright notice     */
+
+/* $Id$ */
 
 ////////////////////////////////////////////////
-//  Digits classes for set:ITS                //
+//  Digits classes for all ITS detectors      //
 ////////////////////////////////////////////////
-
+#include <Riostream.h>
+#include <Riostream.h>
 #include <TObject.h>
-#include <TObjArray.h>
 
-//___________________________________________
-class AliITSdigit: public TObject  {
-  
-public:
-  
-  Int_t fCoord1;  // Cell number on Z axis (SPD+SDD) , flag for side type (SSD)
-  Int_t fCoord2 ; // Cell number on X axis (SPD+SDD) , strip number (SSD)
-  Int_t fSignal;  // Signal 
-  
-public:
-  AliITSdigit() {
-    // constructor
-    fSignal=fCoord1=fCoord2=0;
-  }
-  AliITSdigit(Int_t *digits);
-  virtual   ~AliITSdigit() {
-    // destructor
-  }
-  
-  ClassDef(AliITSdigit,1)     // Real data digit object for set:ITS
-    };
+class TObjArray;
+class TArrayI;
+class TArrayF;
 
-//___________________________________________
-class AliITSdigitSPD: public AliITSdigit {
-  
-public:
-  
-    // debugging  -- goes to the dictionary
-  Int_t       fTracks[3];         // tracks making this digit 
-  
-public:
-  AliITSdigitSPD() {
-    // constructor
-    fSignal=fCoord1=fCoord2=0;
-    fTracks[0]=fTracks[1]=fTracks[2]=0;
-  }
-  
-  AliITSdigitSPD(Int_t *digits);
-  AliITSdigitSPD(Int_t *digits, Int_t *tracks);
-  
-  virtual   ~AliITSdigitSPD(){
-    // destructor
-  }
-  virtual int *GetTracks() {
-    // returns pointer to the array of tracks which make this digit
-    return &fTracks[0];
-  }
-  
-    ClassDef(AliITSdigitSPD,1)   // Simulated digit object for SPD
-      };
 
-//___________________________________________
-class AliITSdigitSDD: public AliITSdigit {
-  
-public:
-  
-  // debugging  -- goes to the dictionary
-  Int_t       fTracks[3];         // tracks making this digit 
-  Float_t     fTcharges[3];       // charge per track making this digit 
-  Float_t     fPhysics;           // signal particles contribution to signal
-  
-public:
-  AliITSdigitSDD() {
-    // constructor
-    fSignal=fCoord1=fCoord2=0;
-    fTracks[0]=fTracks[1]=fTracks[2]=0;
-    fPhysics=0; fTcharges[0]=fTcharges[1]=fTcharges[2]=0;
-  }
-  
-  AliITSdigitSDD(Float_t phys,Int_t *digits);
-  AliITSdigitSDD( Float_t phys, Int_t *digits, Int_t *tracks, Float_t *charges);
-  
-  virtual   ~AliITSdigitSDD(){
-    // destructor
-  }
-  virtual int *GetTracks() {
-    // returns pointer to the array of tracks which make this digit
-    return &fTracks[0];
-  }
-  
-  ClassDef(AliITSdigitSDD,1)   // Simulated digit object for SDD
-    };
+//______________________________________________________________________
+class AliITSdigit: public TObject  {
 
-//_____________________________________________________________________________
+ public:
+    AliITSdigit();
+    //Standard Constructor. Fills class from array digits
+    AliITSdigit(const Int_t *digits);
+    //Destructor
+    virtual ~AliITSdigit() { }
+    // returns the array size used to store Tracks and Hits
+    static Int_t GetNTracks() {return fgkSize;}
+    //returns pointer to array of tracks numbers
+    virtual Int_t *GetTracks()  {return &fTracks[0];}
+    // returns pointer to array of hits numbers for this module (as given by
+    // AliITSmodule).
+    virtual Int_t *GetHits()  {return &fHits[0];}
+    // returns track number kept in the array element i of fTracks 
+    virtual Int_t GetTrack(Int_t i) const {return fTracks[i];}
+    // returns hit number kept in the array element i of fHits 
+    virtual Int_t GetHit(Int_t i) const {return fHits[i];}
+    virtual Int_t GetCoord1() const {return fCoord1;} // returns fCoord1
+    virtual Int_t GetCoord2() const {return fCoord2;} // returns fCoord2
+    virtual Int_t GetSignal() const {return fSignal;} // returns fSignal
+    virtual Int_t GetCompressedSignal() const {return GetSignal();} // overloaded in AliITSdigitSDD
+    virtual void SetCoord1(Int_t i){fCoord1 = i;} // Sets fCoord1 value
+    virtual void SetCoord2(Int_t i){fCoord2 = i;} // Sets fCoord12value
+    virtual void SetSignal(Int_t i){fSignal = i;} // Sets fSignal value
+    virtual void SetTrack(Int_t i,Int_t trk){fTracks[i]=trk;}
+    virtual void SetTracks(const Int_t *trks){
+	for(Int_t i=0;i<fgkSize;i++) fTracks[i]=trks[i];}
+    virtual void SetHit(Int_t i,Int_t hit){fHits[i]=hit;}
+    virtual void SetHits(const Int_t *hits){
+	for(Int_t i=0;i<fgkSize;i++) fHits[i]=hits[i];}
+    virtual void Print(Option_t *option="") const {TObject::Print(option);}
+    virtual void Print(ostream *os); // Class ascii print function
+    virtual Int_t Read(const char *name) {return TObject::Read(name);}
+    virtual void Read(istream *os);  // Class ascii read function
 
-class AliITSTransientDigit : public AliITSdigitSDD {
-public:
-  TObjArray     *fTrackList;  // track list 
-public:
-  AliITSTransientDigit() {
-    // constructor
-    fTrackList=0;
-  }
-  AliITSTransientDigit(Float_t phys,Int_t *digits);
-  virtual ~AliITSTransientDigit() {
-    // destructor
-    delete fTrackList;
-  }
-  AliITSTransientDigit(const AliITSTransientDigit &source); // copy constructor
-  AliITSTransientDigit& operator=(const AliITSTransientDigit &source); // ass. operator
-  TObjArray  *TrackList()   {
-    // returns pointer to the TObjArray of tracks and associated charges
-    return fTrackList;
-  }
-  
-  ClassDef(AliITSTransientDigit,1)  // Transient digit for set: ITS
-    };
+ protected:
+    static const Int_t fgkSize = 10;//array size
+    Int_t   fTracks[fgkSize];   //[fgkSize] tracks making this digit 
+    Int_t   fHits[fgkSize];     //[fgkSize] hits associated to the tracks
 
-//___________________________________________
-class AliITSdigitSSD: public AliITSdigit {
-  
-public:
-  
-  // debugging  -- goes to the dictionary
-  Int_t       fTracks[3];         // tracks making this digit 
-  
-public:
-  AliITSdigitSSD() {
-    // constructor
-    fSignal=fCoord1=fCoord2=0;
-    fTracks[0]=fTracks[1]=fTracks[2]=0;
-  }
-  
-  AliITSdigitSSD(Int_t *digits);
-  AliITSdigitSSD(Int_t *digits, Int_t *tracks);
-  
-  virtual   ~AliITSdigitSSD(){
-    // destructor
-  }
-  
-  Int_t  GetSignal() const {
-    // returns signal
-    return fSignal;
-  }
+    Int_t fCoord1; // Cell number on Z axis (SPD+SDD), flag for side type (SSD)
+    Int_t fCoord2; // Cell number on X axis (SPD+SDD), strip number (SSD)
+    Int_t fSignal; // Signal in ADC counts
 
-  Int_t  GetStripNumber() const {
-    // returns strip number
-    return fCoord2;
-  }
-  
-  Int_t  IsSideP() const {
-    //returns 1  when side P and 0 when side N     
-    return fCoord1;
-  }
-  
-  virtual int *GetTracks() {
-    // returns pointer to the array of tracks which make this digit
-    return &fTracks[0];
-    }
-  
-  ClassDef(AliITSdigitSSD,1)   // Simulated digit object for SSD
-    };
+    ClassDef(AliITSdigit,2)     // Real data digit object for set:ITS
 
+};
+// Input and output functions for standard C++ input/output.
+ostream &operator<<(ostream &os,AliITSdigit &source);
+istream &operator>>(istream &os,AliITSdigit &source);
 
 #endif