3 #ifndef ALIHLTTPCEVENTSTATISTICSPRODUCERCOMPONENT_H
4 #define ALIHLTTPCEVENTSTATISTICSPRODUCERCOMPONENT_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 */
10 /** @file AliHLTTPCEventStatisticsProducerComponent.h
11 @author Jochen Thaeder
13 @brief Component for the @see AliHLTTPCEventStatisticsProducer class
16 // see below for class documentation
18 // refer to README to build package
20 // visit http://web.ift.uib.no/~kjeks/doc/alice-hlt
22 #include "AliHLTProcessor.h"
24 #include "AliHLTTPCEventStatistics.h"
25 #include "AliHLTTPCTrackArray.h"
26 #include "AliESDEvent.h"
30 * @class AliHLTTPCEventStatisticsProducerComponent
31 * @brief Component for the @see AliHLTTPCEventStatisticsProducer class
34 * @ingroup alihlt_run_statistics alihlt_trigger
37 class AliHLTTPCEventStatisticsProducerComponent : public AliHLTProcessor {
42 AliHLTTPCEventStatisticsProducerComponent();
44 virtual ~AliHLTTPCEventStatisticsProducerComponent();
46 // Public functions to implement AliHLTComponent's interface.
47 // These functions are required for the registration process
49 const char* GetComponentID();
50 void GetInputDataTypes( AliHLTComponentDataTypeList& list );
52 AliHLTComponentDataType GetOutputDataType();
54 virtual void GetOutputDataSize( unsigned long& constBase, double& inputMultiplier );
55 AliHLTComponent* Spawn();
59 using AliHLTProcessor::DoEvent;
61 // Protected functions to implement AliHLTComponent's interface.
62 // These functions provide initialization as well as the actual processing
63 // capabilities of the component.
65 /** Initialize the trigger component. */
66 Int_t DoInit( int argc, const char** argv );
68 /** DeInitialize the trigger component. */
71 /** Process the data in the trigger component */
72 Int_t DoEvent( const AliHLTComponentEventData& evtData, AliHLTComponentTriggerData& trigData);
74 // ------------------------------------------------------------------------------------------
76 /** Initialize for next event */
77 void InitializeEvent();
79 /** Add new cluster block
80 * @param ptr Pointer to data block
81 * @param size Size of data block
85 void AddClusters( void* ptr, Int_t slice, Int_t patch );
87 /** Add new tracks block
88 * @param ptr Pointer to data block
89 * @param size Size of data block
90 * @param slice Slice, default is -1 for GlobalMerger tracks
92 void AddTracks( void* ptr, Int_t slice=-1 );
95 * @param esdEvent Pointer to AliESDEvent
97 void AddESD( TTree* esdTree );
99 /** Process even -> get process statistics */
102 /** Fill tracks per slice ( @see fNTracksPerSlice ), if global tracks */
103 void FillTracksPerSlice();
105 /** Get ptr to @see AliHLTTPCEventStatistics, is a TObject */
106 AliHLTTPCEventStatistics* GetEventStatistics() { return fEvStat; }
110 /** copy constructor prohibited */
111 AliHLTTPCEventStatisticsProducerComponent (const AliHLTTPCEventStatisticsProducerComponent&);
113 /** assignment operator prohibited */
114 AliHLTTPCEventStatisticsProducerComponent& operator= (const AliHLTTPCEventStatisticsProducerComponent&);
116 /** Threshold for long tracks */
117 Int_t fClusterThreshold; // see above
119 /** Event Statistics class*/
120 AliHLTTPCEventStatistics* fEvStat; //! transient
122 /** Tracks per slice */
123 Int_t fNTracksPerSlice[36]; // see above
125 /** Track container of class @see AliHLTTPCTrackArray */
126 AliHLTTPCTrackArray *fTracks; //! transient
128 /** If tracks in global coordinates @see fTracksPerSlice has still to be filled */
129 Bool_t fGlobalTracks; // see above
131 /** Number of slices with tracks */
132 Int_t fNSlice; // see above
134 ClassDef(AliHLTTPCEventStatisticsProducerComponent, 0);