4 #ifndef ALIHLTTPCTRACKHISTOCOMPONENT_H
5 #define ALIHLTTPCTRACKHISTOCOMPONENT_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 AliHLTTPCTrackHistoComponent.h
11 @author Gaute Ovrebekk
13 @brief Component for track histo
16 #include "AliHLTProcessor.h"
17 #include "AliHLTTPCSpacePointData.h"
18 #include "AliHLTTPCTrackSegmentData.h"
25 * @class AliHLTTPCTrackHistoComponent
26 * Component for ploting proparties of Tracks.
27 * The component gives out two NTuples. One for cluster- and one for track proprties
29 * <h2>General properties:</h2>
31 * Component ID: \b TPCTrackHisto <br>
32 * Library: \b libAliHLTTPC.so <br>
33 * Input Data Types: AliHLTTPCDefinitions::fgkClustersDataType,
34 * AliHLTTPCDefinitions::fgkTrackSegmentsDataType or
35 * AliHLTTPCDefinitions::fgkTracksDataType <br>
36 * Output Data Types: ::kAliHLTDataTypeTNtuple <br>
38 * <h2> Mandatory arguments: </h2>
39 * \li No mandaroty arguments.
41 * <h2> Optional arguments: </h2>
43 * <h2>Configuration:</h2>
46 * <h2>Default CDB entries:</h2>
47 * The component has for now no CDB entry
49 * <h2>Performance:</h2>
52 * <h2>Memory consumption:</h2>
55 * <h2>Output size:</h2>
56 * Size variables in Ntuple
58 * @ingroup alihlt_tpc_components
60 class AliHLTTPCTrackHistoComponent : public AliHLTProcessor
63 /** default constructor */
64 AliHLTTPCTrackHistoComponent();
66 virtual ~AliHLTTPCTrackHistoComponent();
68 // Public functions to implement AliHLTComponent's interface.
69 // These functions are required for the registration process
71 /** interface function, see AliHLTComponent for description */
72 const char* GetComponentID();
73 /** interface function, see AliHLTComponent for description */
74 void GetInputDataTypes(AliHLTComponentDataTypeList& list);
75 /** interface function, see AliHLTComponent for description */
76 AliHLTComponentDataType GetOutputDataType();
77 /** interface function, see AliHLTComponent for description */
78 int GetOutputDataTypes(AliHLTComponentDataTypeList& tgtList);
79 /** interface function, see AliHLTComponent for description */
80 virtual void GetOutputDataSize( unsigned long& constBase, double& inputMultiplier );
81 /** interface function, see AliHLTComponent for description */
82 AliHLTComponent* Spawn();
86 // Protected functions to implement AliHLTComponent's interface.
87 // These functions provide initialization as well as the actual processing
88 // capabilities of the component.
90 /** interface function, see AliHLTComponent for description */
91 int DoInit( int argc, const char** argv );
92 /** interface function, see AliHLTComponent for description */
94 /** interface function, see AliHLTComponent for description */
95 int DoEvent( const AliHLTComponentEventData& /*evtData*/, AliHLTComponentTriggerData& trigData );
96 /** inherited from AliHLTComponent: handle re-configuration event */
97 int Reconfigure(const char* cdbEntry, const char* chainId);
98 /** inherited from AliHLTComponent, scan one argument and its parameters */
99 int ScanConfigurationArgument(int argc, const char** argv);
101 using AliHLTProcessor::DoEvent;
104 /** copy constructor prohibited */
105 AliHLTTPCTrackHistoComponent(const AliHLTTPCTrackHistoComponent&);
106 /** assignment operator prohibited */
107 AliHLTTPCTrackHistoComponent& operator=(const AliHLTTPCTrackHistoComponent&);
109 * Configure the component.
110 * Parse a string for the configuration arguments and set the component
114 void ReadTracks(const AliHLTComponentBlockData* iter,Int_t &tt);
118 AliHLTUInt8_t fMinSlice; //! transient
119 AliHLTUInt8_t fMaxSlice; //! transient
120 AliHLTUInt8_t fMinPartition; //! transient
121 AliHLTUInt8_t fMaxPartition; //! transient
123 Int_t fNEvents; //! transient
124 Int_t fNtotTracks; //! transient
126 Int_t fEvtMod; //! number of events reached to reset the counter
127 Int_t fBufferSize; //! size of circular buffer (number of entries) for the ntuples
128 Bool_t fdEdx; //! plot dEdx
129 // Bool_t fReset; //! Reset track counter every certain events
131 TH1F *fMeanMultiplicity; //! transient (mean multiplicity for every 20 evts vs. #evt by Z.Y.)
132 TH1F *fMultiplicity; //! transient (track multiplicity by Z.Y.)
134 //TH2F *fNClusterVsXY; //! transient (#Clusters vs. x, y positions, by ZY)
135 //TH2F *fChargeVsXY; //! transient (Charge distr. vs. x, y added by ZY)
136 TProfile *fDeDxVsP; //! transient (dEdX vs. p)
138 TNtuple *fClusters; //! transient
139 TNtuple *fTracks; //! transient
141 vector<UInt_t> fTrackClusterID[36][6]; //! transient
143 AliHLTTPCSpacePointData *fClustersArray[36][6]; //! transient
144 UInt_t fNSpacePoints[36][6]; //! transient
146 /** the default configuration entry for this component */
147 static const char* fgkOCDBEntry; //!transient
149 ClassDef(AliHLTTPCTrackHistoComponent, 4);