In Distructor, delete fResponse. Since AliITSDetType is supposed to own it
[u/mrichter/AliRoot.git] / ITS / AliITSsimulation.h
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b0f5e3fc 1#ifndef ALIITSSIMULATION_H
2#define ALIITSSIMULATION_H
158283cd 3/**************************************************************************
4 * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
5 * *
6 * Author: The ALICE Off-line Project. *
7 * Contributors are mentioned in the code where appropriate. *
8 * *
9 * Permission to use, copy, modify and distribute this software and its *
10 * documentation strictly for non-commercial purposes is hereby granted *
11 * without fee, provided that the above copyright notice appears in all *
12 * copies and that both the copyright notice and this permission notice *
13 * appear in the supporting documentation. The authors make no claims *
14 * about the suitability of this software for any purpose. It is *
15 * provided "as is" without express or implied warranty. *
16 **************************************************************************/
17/* $Id$ */
b0f5e3fc 18
19#include <TObject.h>
20
21class AliITSresponse;
22class AliITSsegmentation;
23class AliITSmodule;
e8189707 24class TRandom;
b361c75d 25class AliITSpList;
26class TClonesArray;
b0f5e3fc 27
158283cd 28// This is the base class for ITS detector signal simulations. Data members
29// include are a pointer to the detectors specific response and segmentation
30// classes. See the detector specific implementations for the propper code.
b0f5e3fc 31
32class AliITSsimulation : public TObject {
33
158283cd 34 public:
35 AliITSsimulation(); // Default constructor
b361c75d 36 virtual ~AliITSsimulation(); // destructor
158283cd 37 // copy constructor. See detector specific implementation.
38 AliITSsimulation(const AliITSsimulation &source);
39 // Assignment opporator. See detector specific implementation.
40 virtual AliITSsimulation& operator=(const AliITSsimulation &source);
b361c75d 41
42 // ***************** Hits -> SDigits ******************
c7a4dac0 43 // digitize module using the "slow" detector simulator creating
44 // summable digits.
45 virtual void SDigitiseModule(AliITSmodule *mod,Int_t module,Int_t event){;}
b361c75d 46
47 // ***************** sum of SDigits -> Digits **********
48 // Reset module arrays (maps), etc
49 virtual void InitSimulationModule( Int_t module, Int_t event ){;}
50 // add (sum) a new list of summable digits to module,
d4a64099 51 // add an offset (mask) to the track numbers. Returns kTRUE if there
52 // is a "good" signal in this module.
53 virtual Bool_t AddSDigitsToModule( TClonesArray *pItemArray, Int_t mask );
b361c75d 54 // digitize module using the "slow" detector simulator from
55 // the sum of summable digits.
56 virtual void FinishSDigitiseModule(){;}
57
58 // **************** Hits -> Digits *********************
c7a4dac0 59 // digitize module using the "slow" detector simulator creating digits.
158283cd 60 virtual void DigitiseModule(AliITSmodule *mod,Int_t module,Int_t event) {;}
61 // digitizes module using the "fast" detector simulator.
62 virtual void CreateFastRecPoints(AliITSmodule *mod,Int_t module,
63 TRandom *rndm) {}
b0f5e3fc 64
b361c75d 65 protected:
66 AliITSresponse *fResponse; //! response
67 AliITSsegmentation *fSegmentation; //! segmentation
68 AliITSpList *fpList; //!
69 Int_t fModule; //!
70 Int_t fEvent; //!
b0f5e3fc 71
72 ClassDef(AliITSsimulation,1) // Simulation base class
73
74};
75
b0f5e3fc 76#endif