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7984e5f7 | 1 | // |
2 | // Calculate the multiplicity in the forward regions event-by-event | |
3 | // | |
285e7b27 | 4 | #ifndef ALIFORWARDMCMULTIPLICITYTASK_H |
5 | #define ALIFORWARDMCMULTIPLICITYTASK_H | |
ffca499d | 6 | /** |
7 | * @file AliForwardMCMultiplicityTask.h | |
8 | * @author Christian Holm Christensen <cholm@dalsgaard.hehi.nbi.dk> | |
9 | * @date Wed Mar 23 14:06:13 2011 | |
10 | * | |
11 | * @brief | |
12 | * | |
13 | * | |
14 | * @ingroup pwg2_forward_aod | |
15 | */ | |
285e7b27 | 16 | #include "AliForwardMultiplicityBase.h" |
17 | #include "AliForwardUtil.h" | |
e1f47419 | 18 | #include "AliFMDMCEventInspector.h" |
285e7b27 | 19 | #include "AliFMDMCSharingFilter.h" |
20 | #include "AliFMDMCDensityCalculator.h" | |
72cc12cd | 21 | #include "AliFMDMCCorrector.h" |
285e7b27 | 22 | #include "AliFMDHistCollector.h" |
23 | #include "AliAODForwardMult.h" | |
24 | #include "AliFMDEnergyFitter.h" | |
25 | #include <AliESDFMD.h> | |
26 | class AliESDEvent; | |
27 | class TH2D; | |
28 | class TList; | |
29 | ||
30 | /** | |
31 | * Calculate the multiplicity in the forward regions event-by-event | |
32 | * | |
33 | * @par Inputs: | |
34 | * - AliESDEvent | |
7984e5f7 | 35 | * - Kinematics |
36 | * - Track references | |
285e7b27 | 37 | * |
38 | * @par Outputs: | |
39 | * - AliAODForwardMult | |
40 | * | |
41 | * @par Histograms | |
42 | * | |
43 | * @par Corrections used | |
44 | * | |
45 | * @ingroup pwg2_forward_tasks | |
46 | * @ingroup pwg2_forward_mc | |
ffca499d | 47 | * @ingroup pwg2_forward_aod |
285e7b27 | 48 | * |
49 | */ | |
50 | class AliForwardMCMultiplicityTask : public AliForwardMultiplicityBase | |
51 | { | |
52 | public: | |
53 | /** | |
54 | * Constructor | |
55 | * | |
56 | * @param name Name of task | |
57 | */ | |
58 | AliForwardMCMultiplicityTask(const char* name); | |
59 | /** | |
60 | * Constructor | |
61 | */ | |
62 | AliForwardMCMultiplicityTask(); | |
63 | /** | |
64 | * Copy constructor | |
65 | * | |
66 | * @param o Object to copy from | |
67 | */ | |
68 | AliForwardMCMultiplicityTask(const AliForwardMCMultiplicityTask& o); | |
69 | /** | |
70 | * Assignment operator | |
71 | * | |
72 | * @param o Object to assign from | |
73 | * | |
74 | * @return Reference to this object | |
75 | */ | |
76 | AliForwardMCMultiplicityTask& | |
77 | operator=(const AliForwardMCMultiplicityTask& o); | |
78 | /** | |
79 | * @{ | |
80 | * @name Interface methods | |
81 | */ | |
82 | /** | |
83 | * Create output objects | |
84 | * | |
85 | */ | |
86 | virtual void UserCreateOutputObjects(); | |
87 | /** | |
88 | * Process each event | |
89 | * | |
90 | * @param option Not used | |
91 | */ | |
92 | virtual void UserExec(Option_t* option); | |
93 | /** | |
94 | * End of job | |
95 | * | |
96 | * @param option Not used | |
97 | */ | |
98 | virtual void Terminate(Option_t* option); | |
99 | /** | |
100 | * @} | |
101 | */ | |
5bb5d1f6 | 102 | /** |
103 | * Process only primary MC tracks | |
104 | * | |
105 | * @param use | |
106 | */ | |
107 | void SetOnlyPrimary(Bool_t use); | |
285e7b27 | 108 | /** |
109 | * @{ | |
110 | * @name Access to sub-algorithms | |
111 | */ | |
112 | /** | |
113 | * Get reference to the EventInspector algorithm | |
114 | * | |
115 | * @return Reference to AliFMDEventInspector object | |
116 | */ | |
117 | AliFMDEventInspector& GetEventInspector() { return fEventInspector; } | |
285e7b27 | 118 | /** |
119 | * Get reference to the SharingFilter algorithm | |
120 | * | |
121 | * @return Reference to AliFMDSharingFilter object | |
122 | */ | |
123 | AliFMDSharingFilter& GetSharingFilter() { return fSharingFilter; } | |
124 | /** | |
125 | * Get reference to the DensityCalculator algorithm | |
126 | * | |
127 | * @return Reference to AliFMDDensityCalculator object | |
128 | */ | |
129 | AliFMDDensityCalculator& GetDensityCalculator() { return fDensityCalculator; } | |
130 | /** | |
131 | * Get reference to the Corrections algorithm | |
132 | * | |
72cc12cd | 133 | * @return Reference to AliFMDCorrector object |
285e7b27 | 134 | */ |
72cc12cd | 135 | AliFMDCorrector& GetCorrections() { return fCorrections; } |
285e7b27 | 136 | /** |
137 | * Get reference to the HistCollector algorithm | |
138 | * | |
139 | * @return Reference to AliFMDHistCollector object | |
140 | */ | |
141 | AliFMDHistCollector& GetHistCollector() { return fHistCollector; } | |
1174780f | 142 | /** |
143 | * Get reference to the EventInspector algorithm | |
144 | * | |
145 | * @return Reference to AliFMDEventInspector object | |
146 | */ | |
147 | const AliFMDEventInspector& GetEventInspector() const { return fEventInspector; } | |
1174780f | 148 | /** |
149 | * Get reference to the SharingFilter algorithm | |
150 | * | |
151 | * @return Reference to AliFMDSharingFilter object | |
152 | */ | |
153 | const AliFMDSharingFilter& GetSharingFilter() const { return fSharingFilter; } | |
154 | /** | |
155 | * Get reference to the DensityCalculator algorithm | |
156 | * | |
157 | * @return Reference to AliFMDDensityCalculator object | |
158 | */ | |
159 | const AliFMDDensityCalculator& GetDensityCalculator() const { return fDensityCalculator; } | |
160 | /** | |
161 | * Get reference to the Corrections algorithm | |
162 | * | |
72cc12cd | 163 | * @return Reference to AliFMDCorrector object |
1174780f | 164 | */ |
72cc12cd | 165 | const AliFMDCorrector& GetCorrections() const { return fCorrections; } |
1174780f | 166 | /** |
167 | * Get reference to the HistCollector algorithm | |
168 | * | |
169 | * @return Reference to AliFMDHistCollector object | |
170 | */ | |
171 | const AliFMDHistCollector& GetHistCollector() const { return fHistCollector; } | |
285e7b27 | 172 | /** |
173 | * @} | |
174 | */ | |
7984e5f7 | 175 | /** |
176 | * Set debug level | |
177 | * | |
178 | * @param dbg debug level | |
179 | */ | |
285e7b27 | 180 | void SetDebug(Int_t dbg); |
181 | protected: | |
182 | /** | |
183 | * Initialise the sub objects and stuff. Called on first event | |
184 | * | |
185 | */ | |
186 | virtual void InitializeSubs(); | |
187 | ||
188 | TH2D* fHData; // Summed 1/Nd^2N_{ch}/dphideta | |
189 | AliESDFMD fESDFMD; // Sharing corrected ESD object | |
190 | AliForwardUtil::Histos fHistos; // Cache histograms | |
191 | AliAODForwardMult fAODFMD; // Output object | |
192 | AliESDFMD fMCESDFMD; // MC 'Sharing corrected' ESD object | |
193 | AliForwardUtil::Histos fMCHistos; // MC Cache histograms | |
194 | AliAODForwardMult fMCAODFMD; // MC Output object | |
5bb5d1f6 | 195 | AliForwardUtil::Histos fRingSums; // Cache histograms |
196 | AliForwardUtil::Histos fMCRingSums; // Cache histograms | |
4cbdf467 | 197 | TH2D* fPrimary; // Per event primary particles |
285e7b27 | 198 | |
e1f47419 | 199 | AliFMDMCEventInspector fEventInspector; // Algorithm |
285e7b27 | 200 | AliFMDMCSharingFilter fSharingFilter; // Algorithm |
201 | AliFMDMCDensityCalculator fDensityCalculator; // Algorithm | |
72cc12cd | 202 | AliFMDMCCorrector fCorrections; // Algorithm |
285e7b27 | 203 | AliFMDHistCollector fHistCollector; // Algorithm |
204 | ||
205 | TList* fList; // Output list | |
206 | ||
207 | ClassDef(AliForwardMCMultiplicityTask,1) // Forward multiplicity class | |
208 | }; | |
209 | ||
210 | #endif | |
211 | // Local Variables: | |
212 | // mode: C++ | |
213 | // End: | |
214 |