1 #ifndef ALIITSDIGITSDD_H
2 #define ALIITSDIGITSDD_H
3 /* Copyright(c) 2004-2006, ALICE Experiment at CERN, All rights reserved. *
4 * See cxx source for full Copyright notice */
5 ////////////////////////////////////////////////////////
6 // Digit class for SDD //
7 ////////////////////////////////////////////////////////
8 #include <AliITSdigit.h>
10 class AliITSCalibrationSDD;
12 //______________________________________________________________________
13 class AliITSdigitSDD: public AliITSdigit {
16 AliITSdigitSDD(); //default creator
17 //standard c.tor with digits and "phys"
18 AliITSdigitSDD(Float_t phys,const Int_t *digits);
19 //standard c.tor with digits, tracls, hits, "phys", and charge
20 AliITSdigitSDD( Float_t phys,const Int_t *digits,const Int_t *tracks,
21 const Int_t *hits,const Float_t *charges);
22 //constructor setting also fSignalExpanded
23 AliITSdigitSDD( Float_t phys,const Int_t *digits,const Int_t *tracks,
24 const Int_t *hits,const Float_t *charges, Int_t sige);
25 //constructor setting fSignalExpanded through AliITSCalibrationSDD
26 AliITSdigitSDD( Float_t phys,const Int_t *digits,const Int_t *tracks,
27 const Int_t *hits,const Float_t *charges,
28 AliITSCalibrationSDD *resp);
29 virtual ~AliITSdigitSDD(){/* destructor*/}
30 // returns the array size used to store Tracks and Hits
31 virtual Int_t GetSignal() const {return fSignalExpanded;}
32 virtual Int_t GetCompressedSignal() const {return fSignal;}
33 // Return charge deposited by this track/hit
34 virtual Float_t GetCharge(Int_t i) const {return fTcharges[i];}
35 // returns TArrayI of unduplicated track numbers (summed over hits).
36 virtual Int_t GetListOfTracks(TArrayI &t,TArrayF &c);
37 void SetSignalExpanded(Int_t sig){fSignalExpanded = sig;}
38 virtual void Print(ostream *os); // Class ascii print function
39 virtual void Read(istream *os); // Class ascii read function
40 virtual void Print(Option_t *option="") const {TObject::Print(option);}
41 virtual Int_t Read(const char *name) {return TObject::Read(name);}
44 void InitObject(Float_t phys,const Int_t *tracks,
45 const Int_t *hits,const Float_t *charges);
47 // 3 hits temporarily - it will be only 1
48 Float_t fTcharges[fgkSize]; //[fgkSize] charge per track making this digit
49 Float_t fPhysics; // signal particles contribution to signal
50 Int_t fSignalExpanded; // 10 bit signal
51 ClassDef(AliITSdigitSDD,4) // Simulated digit object for SDD
54 // Input and output functions for standard C++ input/output.
55 ostream &operator<<(ostream &os,AliITSdigitSDD &source);
56 istream &operator>>(istream &os,AliITSdigitSDD &source);