2 // Task to analyse the AOD for for dN/deta in the central regions
4 #ifndef ALICENTRALDNDETATASK_H
5 #define ALICENTRALDNDETATASK_H
7 * @file AliCentraldNdetaTask.h
8 * @author Hans Hjersing Dalsgaard
9 * @date Wed Mar 23 13:59:26 2011
13 * @ingroup pwg2_forward_dndeta
16 #include "AliBasedNdetaTask.h"
22 * Tasks to determine @f$ dN/d\eta@f$ in the forward regions
24 * @ingroup pwg2_forward_tasks_dndeta
25 * @ingroup pwg2_forward_dndeta
27 class AliCentraldNdetaTask : public AliBasedNdetaTask
34 AliCentraldNdetaTask() : AliBasedNdetaTask() {}
38 * @param name Name of task - ignored
40 AliCentraldNdetaTask(const char* name);
45 virtual ~AliCentraldNdetaTask() {}
55 TH2D* GetHistogram(const AliAODEvent* aod, Bool_t mc=false);
57 * Get the colour to use for markers
59 * @return Marker colour
61 virtual Int_t GetColor() const { return kRed+1; }
63 * Get the marker style
65 * @return Marker style
67 virtual Int_t GetMarker() const { return 21; }
69 ClassDef(AliCentraldNdetaTask,1); // Determine multiplicity in central area