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a1f80595 | 1 | #ifndef AliFMDInput_H |
2 | #define AliFMDInput_H | |
3 | /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights | |
4 | * reserved. | |
5 | * | |
6 | * See cxx source for full Copyright notice | |
7 | */ | |
8 | //___________________________________________________________________ | |
9 | // | |
10 | // The classes defined here, are utility classes for reading in data | |
11 | // for the FMD. They are put in a seperate library to not polute the | |
12 | // normal libraries. The classes are intended to be used as base | |
13 | // classes for customized class that do some sort of analysis on the | |
14 | // various types of data produced by the FMD. | |
15 | // | |
8f6ee336 | 16 | #include <TObject.h> |
a1f80595 | 17 | #ifndef ROOT_TString |
18 | # include <TString.h> | |
19 | #endif | |
8f6ee336 | 20 | class AliRunLoader; |
21 | class AliLoader; | |
22 | class AliStack; | |
23 | class AliRun; | |
24 | class AliFMD; | |
25 | class AliFMDHit; | |
26 | class TString; | |
27 | class TClonesArray; | |
28 | class TTree; | |
29 | class TGeoManager; | |
30 | class TParticle; | |
31 | ||
a1f80595 | 32 | |
33 | //___________________________________________________________________ | |
34 | class AliFMDInput : public TObject | |
35 | { | |
36 | public: | |
37 | enum ETrees { | |
8f6ee336 | 38 | kHits = 1, // Hits |
39 | kKinematics, // Kinematics (from sim) | |
40 | kDigits, // Digits | |
41 | kSDigits, // Summable digits | |
42 | kHeader, // Header information | |
43 | kRecPoints, // Reconstructed points | |
44 | kGeometry // Not really a tree | |
a1f80595 | 45 | }; |
46 | AliFMDInput(); | |
47 | AliFMDInput(const char* gAliceFile); | |
48 | virtual ~AliFMDInput() {} | |
49 | ||
50 | virtual void AddLoad(ETrees tree) { SETBIT(fTreeMask, tree); } | |
51 | virtual void RemoveLoad(ETrees tree) { CLRBIT(fTreeMask, tree); } | |
52 | virtual Int_t NEvents() const; | |
53 | ||
54 | virtual Bool_t Init(); | |
55 | virtual Bool_t Begin(Int_t event); | |
56 | virtual Bool_t Event() = 0; | |
57 | virtual Bool_t End(); | |
58 | virtual Bool_t Finish() { return kTRUE; } | |
59 | virtual Bool_t Run(); | |
60 | protected: | |
61 | TString fGAliceFile; // File name of gAlice file | |
62 | AliRunLoader* fLoader; // Loader of FMD data | |
63 | AliRun* fRun; // Run information | |
64 | AliStack* fStack; // Stack of particles | |
65 | AliLoader* fFMDLoader; // Loader of FMD data | |
66 | AliFMD* fFMD; // FMD object | |
67 | TTree* fTreeE; // Header tree | |
68 | TTree* fTreeH; // Hits tree | |
69 | TTree* fTreeD; // Digit tree | |
70 | TTree* fTreeS; // SDigit tree | |
71 | TTree* fTreeR; // RecPoint tree | |
72 | TClonesArray* fArrayE; // Event info array | |
73 | TClonesArray* fArrayH; // Hit info array | |
74 | TClonesArray* fArrayD; // Digit info array | |
75 | TClonesArray* fArrayS; // SDigit info array | |
76 | TClonesArray* fArrayN; // Mult (single) info array | |
77 | TClonesArray* fArrayP; // Mult (region) info array | |
8f6ee336 | 78 | TGeoManager* fGeoManager; // Geometry manager |
a1f80595 | 79 | Int_t fTreeMask; // Which tree's to load |
80 | Bool_t fIsInit; | |
81 | ClassDef(AliFMDInput,0) //Hits for detector FMD | |
82 | }; | |
83 | ||
84 | ||
85 | //____________________________________________________________________ | |
86 | class AliFMDHit; | |
87 | class AliFMDInputHits : public AliFMDInput | |
88 | { | |
89 | public: | |
90 | AliFMDInputHits(const char* file="galice.root") | |
91 | : AliFMDInput(file) { AddLoad(kHits); } | |
92 | virtual Bool_t Event(); | |
93 | virtual Bool_t ProcessHit(AliFMDHit* hit, TParticle* track) = 0; | |
94 | ClassDef(AliFMDInputHits, 0); | |
95 | }; | |
96 | ||
97 | //____________________________________________________________________ | |
98 | class AliFMDDigit; | |
99 | class AliFMDInputDigits : public AliFMDInput | |
100 | { | |
101 | public: | |
102 | AliFMDInputDigits(const char* file="galice.root") | |
103 | : AliFMDInput(file) { AddLoad(kDigits); } | |
104 | virtual Bool_t Event(); | |
105 | virtual Bool_t ProcessDigit(AliFMDDigit* digit) = 0; | |
106 | ClassDef(AliFMDInputDigits, 0); | |
107 | }; | |
108 | ||
109 | //____________________________________________________________________ | |
110 | class AliFMDSDigit; | |
111 | class AliFMDInputSDigits : public AliFMDInput | |
112 | { | |
113 | public: | |
114 | AliFMDInputSDigits(const char* file="galice.root") | |
115 | : AliFMDInput(file) { AddLoad(kSDigits); } | |
116 | virtual Bool_t Event(); | |
117 | virtual Bool_t ProcessSDigit(AliFMDSDigit* sdigit) = 0; | |
118 | ClassDef(AliFMDInputSDigits, 0); | |
119 | }; | |
120 | ||
121 | //____________________________________________________________________ | |
122 | class AliFMDMultStrip; | |
123 | class AliFMDMultRegion; | |
124 | class AliFMDInputRecPoints : public AliFMDInput | |
125 | { | |
126 | public: | |
127 | AliFMDInputRecPoints(const char* file="galice.root") | |
128 | : AliFMDInput(file) { AddLoad(kRecPoints); } | |
129 | virtual Bool_t Event(); | |
130 | virtual Bool_t ProcessStrip(AliFMDMultStrip* mult) = 0; | |
131 | virtual Bool_t ProcessRegion(AliFMDMultRegion* mult) = 0; | |
132 | ClassDef(AliFMDInputRecPoints, 0); | |
133 | }; | |
134 | ||
135 | #endif | |
136 | //____________________________________________________________________ | |
137 | // | |
138 | // Local Variables: | |
139 | // mode: C++ | |
140 | // End: | |
141 | // | |
142 | // EOF | |
143 | // |