4 #ifndef ALIHLTTRDTRACKHISTOCOMPONENT_H
5 #define ALIHLTTRDTRACKHISTOCOMPONENT_H
6 //* This file is property of and copyright by the ALICE HLT Project *
7 //* ALICE Experiment at CERN, All rights reserved. *
8 //* See cxx source for full Copyright notice *
11 #include "AliHLTProcessor.h"
14 * @class AliHLTTRDQHistoComponent
15 * Component for ploting charge in clusters
17 * Component ID: \b TRDQHisto <br>
18 * Library: \b libAliHLTTRD.
20 * Mandatory arguments: <br>
23 * Optional arguments: <br>
26 * @ingroup alihlt_tpc_components
31 class AliHLTTRDTrackHistoComponent : public AliHLTProcessor
34 /** default constructor */
35 AliHLTTRDTrackHistoComponent();
37 virtual ~AliHLTTRDTrackHistoComponent();
39 // Public functions to implement AliHLTComponent's interface.
40 // These functions are required for the registration process
42 /** interface function, see AliHLTComponent for description */
43 const char* GetComponentID();
44 /** interface function, see AliHLTComponent for description */
45 void GetInputDataTypes(AliHLTComponentDataTypeList& list);
46 /** interface function, see AliHLTComponent for description */
47 AliHLTComponentDataType GetOutputDataType();
48 /** interface function, see AliHLTComponent for description */
49 virtual void GetOutputDataSize( unsigned long& constBase, double& inputMultiplier );
50 /** interface function, see AliHLTComponent for description */
51 AliHLTComponent* Spawn();
55 // Protected functions to implement AliHLTComponent's interface.
56 // These functions provide initialization as well as the actual processing
57 // capabilities of the component.
59 /** interface function, see AliHLTComponent for description */
60 int DoInit( int argc, const char** argv );
61 /** interface function, see AliHLTComponent for description */
63 /** interface function, see AliHLTComponent for description */
64 int DoEvent( const AliHLTComponentEventData& evtData, AliHLTComponentTriggerData& trigData );
66 using AliHLTProcessor::DoEvent;
68 int Configure(const char* arguments);
71 /** copy constructor prohibited */
72 AliHLTTRDTrackHistoComponent(const AliHLTTRDTrackHistoComponent&);
73 /** assignment operator prohibited */
74 AliHLTTRDTrackHistoComponent& operator=(const AliHLTTRDTrackHistoComponent&);
76 * Configure the component.
77 * Parse a string for the configuration arguments and set the component
81 AliHLTUInt32_t fOutputSize; // output size
82 AliHLTUInt32_t fSpec; // accumulated specification
83 TClonesArray* fTracksArray; // input array
85 TH1F *fClPerTrkl; // Number of clusters per tracklet
86 TH1F *fTrklPerTrk; // Number of tracklets per track
87 TH1F *fEvSize; // Event size in kbyte
88 TH1F *fEtaDistrib; // Eta distribution
89 TH1F *fPhiDistrib; // Phi distribution
90 TH1F *fPtDistrib; // Pt distribution
92 ClassDef(AliHLTTRDTrackHistoComponent, 0);