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1 | #ifndef ALIEMCALLOADER_H | |
2 | #define ALIEMCALLOADER_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 | ||
8 | //_________________________________________________________________________ | |
9 | // A singleton that returns various objects | |
10 | // Should be used on the analysis stage to avoid confusing between different | |
11 | // branches of reconstruction tree: e.g. reading RecPoints and TS made from | |
12 | // another set of RecPoints. | |
13 | // | |
14 | // The objects are retrived from folders. | |
15 | //*-- Author: Yves Schutz (SUBATECH) & Dmitri Peressounko (RRC KI & SUBATECH) | |
16 | // | |
17 | ||
18 | ||
19 | // --- ROOT system --- | |
20 | #include "TClonesArray.h" | |
21 | #include "TFolder.h" | |
22 | #include "TTree.h" | |
23 | class TString ; | |
24 | class TParticle ; | |
25 | class TTask ; | |
26 | ||
27 | // --- AliRoot header files --- | |
28 | #include "AliLoader.h" | |
29 | #include "AliEMCALCalibData.h" | |
30 | #include "AliEMCALRecParam.h" | |
31 | ||
32 | class AliLoader ; | |
33 | class AliEMCAL ; | |
34 | class AliEMCALHit ; | |
35 | class AliEMCALDigit ; | |
36 | class AliEMCALSDigit ; | |
37 | class AliEMCALRecPoint ; | |
38 | ||
39 | class AliEMCALLoader : public AliLoader { | |
40 | ||
41 | public: | |
42 | ||
43 | AliEMCALLoader(); | |
44 | AliEMCALLoader(const AliEMCALLoader & obj); | |
45 | AliEMCALLoader(const Char_t *detname,const Char_t *eventfoldername); | |
46 | AliEMCALLoader(const Char_t *name,TFolder *topfolder); | |
47 | ||
48 | virtual ~AliEMCALLoader() ; | |
49 | ||
50 | // assignement operator requested by coding convention, but not needed | |
51 | const AliEMCALLoader & operator = (const AliEMCALLoader & ) {return *this;} | |
52 | ||
53 | virtual Int_t GetEvent(); // Overload to fill TClonesArray | |
54 | ||
55 | virtual void CleanHits() const | |
56 | { if (fHits) fHits->Clear(); AliLoader::CleanHits(); } | |
57 | virtual void CleanSDigits() const | |
58 | { if (fSDigits) fSDigits->Clear(); AliLoader::CleanSDigits(); } | |
59 | virtual void CleanDigits() const | |
60 | { if (fDigits) fDigits->Clear(); AliLoader::CleanDigits(); } | |
61 | virtual void CleanRecPoints() const | |
62 | { if (fRecPoints) fRecPoints->Clear(); AliLoader::CleanRecPoints(); } | |
63 | ||
64 | // This does not work due to const | |
65 | /* | |
66 | virtual void MakeHitsContainer() const { AliLoader::MakeHitsContainer(); TreeH()->Branch(fDetectorName,"TClonesArray",&fHits); } | |
67 | virtual void MakeSDigitsContainer() const { AliLoader::MakeSDigitsContainer(); TreeS()->SetBranchAddress(fDetectorName,&fSDigits); } | |
68 | virtual void MakeDigitsContainer() const { AliLoader::MakeDigitsContainer(); TreeD()->SetBranchAddress(fDetectorName,&fDigits); } | |
69 | virtual void MakeRecPointsContainer() const { AliLoader::MakeRecPointsContainer(); TreeR()->SetBranchAddress(fgkECARecPointsBranchName,&fRecPoints); } | |
70 | */ | |
71 | ||
72 | // ************ TClonesArrays Access functions | |
73 | ||
74 | TClonesArray* Hits(void) { return fHits;} | |
75 | ||
76 | const AliEMCALHit* Hit(Int_t index) { | |
77 | if (fHits) | |
78 | return (const AliEMCALHit*) fHits->At(index); | |
79 | return 0x0; | |
80 | } | |
81 | ||
82 | TClonesArray* SDigits() { return fSDigits;} | |
83 | const AliEMCALDigit* SDigit(Int_t index) { | |
84 | if (fSDigits) | |
85 | return (const AliEMCALDigit*) fSDigits->At(index); | |
86 | return 0x0; | |
87 | } | |
88 | ||
89 | TClonesArray* Digits() { return fDigits;} | |
90 | const AliEMCALDigit * Digit(Int_t index) { | |
91 | if (fDigits) | |
92 | return (const AliEMCALDigit*) fDigits->At(index); | |
93 | return 0x0; | |
94 | } | |
95 | ||
96 | TObjArray * RecPoints() { return fRecPoints;} | |
97 | const AliEMCALRecPoint * RecPoint(Int_t index) { | |
98 | if (fRecPoints) | |
99 | return (const AliEMCALRecPoint*) fRecPoints->At(index); | |
100 | return 0x0; | |
101 | } | |
102 | ||
103 | void SetDebug(Int_t level) {fDebug = level;} // Set debug level | |
104 | ||
105 | //Calibration | |
106 | ||
107 | Int_t CalibrateRaw (Double_t energy, Int_t module, Int_t column, Int_t row);//take real calibration coefficients | |
108 | ||
109 | void SetCalibData(AliEMCALCalibData* calibda) { fgCalibData = calibda; } | |
110 | AliEMCALCalibData * CalibData(); // to get the calibration CDB object | |
111 | ||
112 | AliEMCALRecParam * RecParam(); // to get rec.parameters from CDB | |
113 | ||
114 | private: | |
115 | ||
116 | static const TString fgkECARecPointsBranchName; //! Name of branch with ECA Reconstructed Points | |
117 | ||
118 | Int_t fDebug ; // Debug level | |
119 | ||
120 | // All data are stored in TTrees on file. | |
121 | // These TCLonesArrays are temporary storage for reading or writing | |
122 | // (connected to TTrees with SetBranchAddress) | |
123 | TClonesArray *fHits; //! TClonesArray of hits (for tree reading) | |
124 | TClonesArray *fDigits; //! TClonesArray of digits (for tree reading) | |
125 | TClonesArray *fSDigits; //! TClonesArray of sdigits (for tree reading) | |
126 | TObjArray *fRecPoints; //! TClonesArray of recpoints (for tree reading) | |
127 | ||
128 | static AliEMCALCalibData * fgCalibData; // calibration data | |
129 | static AliEMCALRecParam * fgRecParam ; // reconstruction parameters | |
130 | ||
131 | ClassDef(AliEMCALLoader,1) // Algorithm class that provides methods to retrieve objects from a list knowing the index | |
132 | ||
133 | }; | |
134 | ||
135 | #endif // AliEMCALLOADER_H |