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dc8af42e | 1 | #ifndef ALIFMDMERGER_H |
2 | #define ALIFMDMERGER_H | |
3 | /* Copyright(c) 1998-2000, ALICE Experiment at CERN, All rights reserved. * | |
4 | * See cxx source for full Copyright notice */ | |
5 | ||
6 | // #include "AliMerger.h" | |
7 | // #include "AliMergable.h" | |
8 | #include "TRandom.h" | |
9 | #include "AliDetector.h" | |
10 | ||
11 | typedef enum {kDigitize=0, kMerge = 1} MergeMode_t; | |
12 | ||
13 | class AliFMDMerger { | |
14 | public: | |
15 | ||
16 | AliFMDMerger(); | |
17 | virtual ~AliFMDMerger(); | |
18 | ||
19 | ||
20 | // Initialize merging and digitisation | |
21 | virtual void Init(); | |
22 | ||
23 | // Do the main work | |
24 | void Digitise() ; | |
25 | Int_t PutNoise(Int_t charge){return (Int_t)(gRandom->Gaus(charge,500));} | |
26 | TClonesArray *SDigits() const {return fSDigits;} | |
dc8af42e | 27 | |
37c55dc0 | 28 | void ReadDigit(Int_t a[][30][150], Int_t); |
dc8af42e | 29 | |
30 | // Setters -> Later Communication with gAlice | |
31 | void SetSignalEventNumber(Int_t i) {fEvNrSig = i;} | |
32 | void SetBackgroundEventNumber(Int_t i) {fEvNrBgr = i;} | |
33 | void SetBackgroundFileName(char* file) {fFnBgr = file;} | |
34 | void SetSignalFileName(char* file) {fFnSig = file;} | |
35 | void SetMode(MergeMode_t mode) {fMerge = mode;} | |
37c55dc0 | 36 | |
37 | // Granularity | |
38 | virtual void SetRingsSi1(Int_t ringsSi1); | |
39 | virtual void SetSectorsSi1(Int_t sectorsSi1); | |
40 | virtual void SetRingsSi2(Int_t ringsSi2); | |
41 | virtual void SetSectorsSi2(Int_t sectorsSi2); | |
dc8af42e | 42 | |
43 | enum {kBgTag = -1}; | |
44 | ||
45 | private: | |
46 | // Open the bgr file | |
47 | TFile *InitBgr(); | |
37c55dc0 | 48 | //Granularity |
49 | Int_t fRingsSi1; // Number of rings | |
50 | Int_t fSectorsSi1; // Number of sectors | |
51 | Int_t fRingsSi2; // Number of rings | |
52 | Int_t fSectorsSi2; // Number of sectors | |
53 | ||
dc8af42e | 54 | private: |
37c55dc0 | 55 | TClonesArray *fDigits; // ! array with digits |
dc8af42e | 56 | TClonesArray *fSDigits ; // List of summable digits |
57 | Int_t fEvNrSig; // signal event number | |
58 | Int_t fEvNrBgr; // background event number | |
59 | MergeMode_t fMerge; // merging type kDigitize, kMerge | |
60 | char *fFnBgr; // background file name | |
61 | char *fFnSig; // signal file name | |
62 | TFile *fBgrFile; // Pointer to background file | |
63 | ||
64 | ClassDef(AliFMDMerger,0) | |
65 | }; | |
66 | #endif | |
67 |