2 // Calculate the multiplicity in the forward regions event-by-event
4 #ifndef ALIFORWARDMULTIPLICITYTASK_H
5 #define ALIFORWARDMULTIPLICITYTASK_H
7 * @file AliForwardMultiplicityTask.h
8 * @author Christian Holm Christensen <cholm@dalsgaard.hehi.nbi.dk>
9 * @date Wed Mar 23 14:06:42 2011
14 * @ingroup pwglf_forward_aod
16 #include "AliForwardMultiplicityBase.h"
17 #include "AliForwardUtil.h"
18 #include "AliFMDEventInspector.h"
19 #include "AliFMDSharingFilter.h"
20 #include "AliFMDDensityCalculator.h"
21 #include "AliFMDCorrector.h"
22 #include "AliFMDHistCollector.h"
23 #include "AliAODForwardMult.h"
24 #include "AliAODForwardEP.h"
25 #include "AliFMDEnergyFitter.h"
26 #include "AliFMDEventPlaneFinder.h"
27 #include <AliESDFMD.h>
33 * Calculate the multiplicity in the forward regions event-by-event
43 * @par Corrections used
45 * @ingroup pwglf_forward_tasks
46 * @ingroup pwglf_forward_aod
49 class AliForwardMultiplicityTask : public AliForwardMultiplicityBase
55 * @param name Name of task
57 AliForwardMultiplicityTask(const char* name);
61 AliForwardMultiplicityTask();
65 * @param o Object to copy from
67 AliForwardMultiplicityTask(const AliForwardMultiplicityTask& o);
71 * @param o Object to assign from
73 * @return Reference to this object
75 AliForwardMultiplicityTask& operator=(const AliForwardMultiplicityTask& o);
78 * @name Interface methods
81 * Create output objects
84 virtual void UserCreateOutputObjects();
88 * @param option Not used
90 virtual void UserExec(Option_t* option);
94 * @param option Not used
96 virtual void Terminate(Option_t* option);
102 * @name Access to sub-algorithms
105 * Get reference to the EventInspector algorithm
107 * @return Reference to AliFMDEventInspector object
109 AliFMDEventInspector& GetEventInspector() { return fEventInspector; }
111 * Get reference to the SharingFilter algorithm
113 * @return Reference to AliFMDSharingFilter object
115 AliFMDSharingFilter& GetSharingFilter() { return fSharingFilter; }
117 * Get reference to the DensityCalculator algorithm
119 * @return Reference to AliFMDDensityCalculator object
121 AliFMDDensityCalculator& GetDensityCalculator() { return fDensityCalculator; }
123 * Get reference to the Corrections algorithm
125 * @return Reference to AliFMDCorrector object
127 AliFMDCorrector& GetCorrections() { return fCorrections; }
129 * Get reference to the HistCollector algorithm
131 * @return Reference to AliFMDHistCollector object
133 AliFMDHistCollector& GetHistCollector() { return fHistCollector; }
135 * Get reference to the EventInspector algorithm
137 * @return Reference to AliFMDEventInspector object
139 const AliFMDEventInspector& GetEventInspector() const { return fEventInspector; }
141 * Get reference to the SharingFilter algorithm
143 * @return Reference to AliFMDSharingFilter object
145 const AliFMDSharingFilter& GetSharingFilter() const { return fSharingFilter; }
147 * Get reference to the DensityCalculator algorithm
149 * @return Reference to AliFMDDensityCalculator object
151 const AliFMDDensityCalculator& GetDensityCalculator() const { return fDensityCalculator; }
153 * Get reference to the Corrections algorithm
155 * @return Reference to AliFMDCorrector object
157 const AliFMDCorrector& GetCorrections() const { return fCorrections; }
159 * Get reference to the HistCollector algorithm
161 * @return Reference to AliFMDHistCollector object
163 const AliFMDHistCollector& GetHistCollector() const { return fHistCollector; }
165 * Get reference to the EventPlaneFinder algorithm
167 * @return Reference to AliFMDEventPlaneFinder object
169 AliFMDEventPlaneFinder& GetEventPlaneFinder() { return fEventPlaneFinder; }
171 * Get reference to the EventPlaneFinder algorithm
173 * @return Reference to AliFMDEventPlaneFinder object
175 const AliFMDEventPlaneFinder& GetEventPlaneFinder() const { return fEventPlaneFinder; }
183 * @param dbg Debug level
185 void SetDebug(Int_t dbg);
188 * Initialise the sub objects and stuff. Called on first event
191 virtual void InitializeSubs();
193 TH2D* fHData; // Summed 1/Nd^2N_{ch}/dphideta
194 AliESDFMD fESDFMD; // Sharing corrected ESD object
195 AliForwardUtil::Histos fHistos; // Cache histograms
196 AliAODForwardMult fAODFMD; // Output object
197 AliAODForwardEP fAODEP; // Output object
198 AliForwardUtil::Histos fRingSums; // Cache histograms
200 AliFMDEventInspector fEventInspector; // Algorithm
201 AliFMDSharingFilter fSharingFilter; // Algorithm
202 AliFMDDensityCalculator fDensityCalculator; // Algorithm
203 AliFMDCorrector fCorrections; // Algorithm
204 AliFMDHistCollector fHistCollector; // Algorithm
205 AliFMDEventPlaneFinder fEventPlaneFinder; // Algorithm
207 TList* fList; // Output list
209 ClassDef(AliForwardMultiplicityTask,1) // Forward multiplicity class