Coverity fix
[u/mrichter/AliRoot.git] / PHOS / AliPHOSDigitizer.h
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990119d6 1#ifndef ALIPHOSDigitizer_H
2#define ALIPHOSDigitizer_H
3/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * See cxx source for full Copyright notice */
5
6/* $Id$ */
7
702ab87e 8/* History of cvs commits:
9 *
10 * $Log$
c65c502a 11 * Revision 1.37 2007/10/10 09:05:10 schutz
12 * Changing name QualAss to QA
13 *
b8274834 14 * Revision 1.36 2007/09/30 17:08:20 schutz
15 * Introducing the notion of QA data acquisition cycle (needed by online)
16 *
5b188f2f 17 * Revision 1.35 2007/08/07 14:12:03 kharlov
18 * Quality assurance added (Yves Schutz)
19 *
ddd1a39c 20 * Revision 1.34 2006/04/29 20:25:30 hristov
21 * Decalibration is implemented (Yu.Kharlov)
22 *
877695e7 23 * Revision 1.33 2005/05/28 14:19:04 schutz
24 * Compilation warnings fixed by T.P.
25 *
702ab87e 26 */
27
990119d6 28//_________________________________________________________________________
29// Task Class for making SDigits in PHOS
baef0810 30// Class performs digitization of Summable digits (in the PHOS case this is just
31// sum of contributions of all primary particles into given cell).
32// In addition it performs mixing of summable digits from different events.
990119d6 33//
34//*-- Author: Dmitri Peressounko(SUBATECH & KI)
35
36
37// --- ROOT system ---
e957fea8 38//#include "TObjString.h"
8cb3533f 39class TArrayI ;
fb43c866 40class TClonesArray ;
41
990119d6 42// --- Standard library ---
43
44// --- AliRoot header files ---
3f81a70b 45#include "AliDigitizer.h"
f898e0f3 46#include "AliConfig.h"
54ac223e 47#include "AliPHOSPulseGenerator.h"
f21fc003 48class AliDigitizationInput ;
f898e0f3 49class AliPHOSCalibData ;
8cb3533f 50
93aeb834 51class AliPHOSDigitizer: public AliDigitizer {
990119d6 52
53public:
54 AliPHOSDigitizer() ; // ctor
e191bb57 55 AliPHOSDigitizer(TString alirunFileNameFile, TString eventFolderName = AliConfig::GetDefaultEventFolderName()) ;
88cb7938 56 AliPHOSDigitizer(const AliPHOSDigitizer & dtizer) ;
f21fc003 57 AliPHOSDigitizer(AliDigitizationInput * digInput) ;
990119d6 58 virtual ~AliPHOSDigitizer() ;
8cb3533f 59
fc7e2f43 60 void Digitize(Int_t event) ; // Make Digits from SDigits
f21fc003 61 void Digitize(Option_t *option); // Supervising method
8cb3533f 62
212d1c0f 63 void SetEventRange(Int_t first=0, Int_t last=-1) {fFirstEvent=first; fLastEvent=last; }
3758d9fc 64
65 //General
fc7e2f43 66 Int_t GetDigitsInRun() const { return fDigitsInRun ;}
702ab87e 67
68 void Print(const Option_t * = "")const ;
548f0134 69
f4971b47 70private:
8c140292 71 AliPHOSDigitizer & operator = (const AliPHOSDigitizer & /*rvalue*/) {
baef0810 72 return *this ;
73 }
ddd1a39c 74
990119d6 75private:
3758d9fc 76
88cb7938 77 virtual Bool_t Init() ;
8d0f3f77 78 void InitParameters() ;
8cb3533f 79 void PrintDigits(Option_t * option) ;
88cb7938 80 void Unload() ;
90cceaf6 81 void WriteDigits() ; // Writes Digits for the current event
0bc3b8ed 82 Float_t TimeOfNoise(void) const; // Calculate time signal generated by noise
88cb7938 83
f898e0f3 84 Float_t TimeResolution(Float_t energy) ; //TOF resolution
85
9688c1dd 86 //Calculate the time of crossing of the threshold by front edge
f898e0f3 87 // Float_t FrontEdgeTime(TClonesArray * ticks) const ;
3758d9fc 88 //Calculate digitized signal with gived ADC parameters
737c795f 89 Float_t Calibrate(Float_t amp, Int_t absId) ;
6f47f50d 90 Float_t CalibrateT(Float_t time, Int_t absId) ;
737c795f 91 void Decalibrate(AliPHOSDigit * digit);
877695e7 92 Int_t DigitizeCPV(Float_t charge, Int_t absId) ;
990119d6 93
3758d9fc 94private:
8cb3533f 95
92f521a9 96 Bool_t fDefaultInit; //! Says if the task was created by defaut ctor (only parameters are initialized)
88cb7938 97 Int_t fDigitsInRun ; //! Total number of digits in one run
98 Bool_t fInit ; //! To avoid overwriting existing files
99
100 Int_t fInput ; // Number of files to merge
101 TString * fInputFileNames ; //[fInput] List of file names to merge
102 TString * fEventNames ; //[fInput] List of event names to merge
548f0134 103
9688c1dd 104 Int_t fEmcCrystals ; // Number of EMC crystalls in the given geometry
3758d9fc 105
88cb7938 106 TString fEventFolderName; // skowron: name of EFN to read data from in stand alone mode
ddd1a39c 107 Int_t fFirstEvent; // first event to process
108 Int_t fLastEvent; // last event to process
f898e0f3 109 AliPHOSCalibData* fcdb; //! Calibration parameters DB
110
ddd1a39c 111 Int_t fEventCounter ; //! counts the events processed
54ac223e 112
113 AliPHOSPulseGenerator *fPulse; //! Pulse shape generator
4c253378 114 Int_t *fADCValuesLG; //! Array of low-gain ALTRO samples
115 Int_t *fADCValuesHG; //! Array of high-gain ALTRO samples
5b188f2f 116
54ac223e 117 ClassDef(AliPHOSDigitizer,5) // description
990119d6 118
119};
120
121
122#endif // AliPHOSDigitizer_H