Line data Source code
1 : #ifndef ALIHLTMUONESDMAKER_H
2 : #define ALIHLTMUONESDMAKER_H
3 : /* This file is property of and copyright by the ALICE HLT Project *
4 : * ALICE Experiment at CERN, All rights reserved. *
5 : * See cxx source for full Copyright notice */
6 :
7 : // $Id: $
8 :
9 : ///
10 : /// @file AliHLTMUONESDMaker.h
11 : /// @author Artur Szostak <artursz@iafrica.com>
12 : /// @date 30 June 2008
13 : /// @brief Component for converting dHLT raw data into AliESDEvent objects.
14 : ///
15 :
16 : #include "AliHLTMUONProcessor.h"
17 : #include <vector>
18 :
19 : extern "C" struct AliHLTMUONTriggerRecordStruct;
20 : class AliESDMuonTrack;
21 : class AliESDEvent;
22 :
23 : /**
24 : * @class AliHLTMUONESDMaker
25 : * \brief Component for converting dHLT results into ESD format.
26 : *
27 : * The component is used to convert dHLT reconstructed data into AliESDEvent
28 : * objects which can be stored in ROOT files during offline reconstruction.
29 : * Only the dHLT track and trigger record data is converted, then filled in the ESD.
30 : * These should then be merged together with ESDs from all the other parts of
31 : * HLT (eg. TPC HLT).<br>
32 : * This component can also be run online to have ESDs directly in the raw
33 : * HLT output data stream.<br>
34 : *
35 : * Component ID: \b MUONESDMaker <br>
36 : * Library: \b libAliHLTMUON.so <br>
37 : *
38 : * Optional arguments:<br>
39 : * \li -make_minimal_esd <br>
40 : * Indicates that AliESDEvent objects should be created with only the TClonesArray
41 : * for the muon tracks created. (default is to generate all standard ESD objects)<br>
42 : * \li -add_rootified_objects <br>
43 : * If specified then the any rootified dHLT event data that is found is added to the
44 : * ESD list of objects as a custom data object.<br>
45 : * \li -makeclonesarray <br>
46 : * This option will cause the component to generate a TClonesArray of MUON ESD tracks
47 : * and send it as a kAliHLTDataTypeTObject data block type. <br>
48 : * \li -makeonlyclonesarray <br>
49 : * Same as the -makeclonesarray option, however the data block with the AliESDEvent
50 : * object is not generated at all. <br>
51 : * \li -warn_on_unexpected_block <br>
52 : * If set, then warning messages are generated for any data block types that
53 : * were not expected. (default is to generate only debug messages)<br>
54 : * \li -dumponerror <br>
55 : * This flag will cause the component to dump the data blocks it received if
56 : * an error occurs during the processing of an event. <br>
57 : * \li -dumppath <i>path</i> <br>
58 : * Allows one to specify the path in which to dump the received data blocks
59 : * if an error occurs. <br>
60 : *
61 : * @ingroup alihlt_muon_components
62 : */
63 : class AliHLTMUONESDMaker : public AliHLTMUONProcessor
64 : {
65 : public:
66 :
67 : AliHLTMUONESDMaker();
68 : virtual ~AliHLTMUONESDMaker();
69 :
70 : virtual const char* GetComponentID();
71 :
72 : virtual void GetInputDataTypes(AliHLTComponentDataTypeList& list);
73 : virtual AliHLTComponentDataType GetOutputDataType();
74 : virtual int GetOutputDataTypes(AliHLTComponentDataTypeList& list);
75 : virtual void GetOutputDataSize(unsigned long& constBase, double& inputMultiplier);
76 :
77 : virtual AliHLTComponent* Spawn();
78 :
79 : protected:
80 :
81 : virtual int DoInit(int argc, const char** argv);
82 : virtual int DoDeinit();
83 : virtual int DoEvent(const AliHLTComponentEventData& evtData, AliHLTComponentTriggerData& trigData);
84 : virtual bool IgnoreArgument(const char* arg) const;
85 : using AliHLTProcessor::DoEvent;
86 :
87 : private:
88 :
89 : // Prevent copying of these objects.
90 : AliHLTMUONESDMaker(const AliHLTMUONESDMaker& /*object*/);
91 : AliHLTMUONESDMaker& operator = (const AliHLTMUONESDMaker& /*object*/);
92 :
93 : typedef std::vector<const AliHLTMUONTriggerRecordStruct*> AliTriggerRecordList;
94 :
95 : /**
96 : * Finds the trigger record with the specified ID in the list of trigger records
97 : * and then fills the ESD muon track structure with the information.
98 : * \param [in] triggerRecords The list of trigger records to search in.
99 : * \param [in] trigRecId The trigger record ID to seach for.
100 : * \param [in] trackId The track ID of the track structure where the trigger
101 : * record ID comes from.
102 : * \param [out] muTrack The track structure to fill.
103 : * \param [in,out] event The ESD event to store the new hits
104 : */
105 : void FillTriggerInfo(
106 : const AliTriggerRecordList& triggerRecords,
107 : AliHLTInt32_t trigRecId, AliHLTInt32_t trackId,
108 : AliESDMuonTrack& muTrack, AliESDEvent& event
109 : );
110 :
111 : bool fWarnForUnexpecedBlock; /// Flag indicating if we should log a warning if we got a block of an unexpected type.
112 : bool fMakeMinimalESD; /// Flag to indicate if a minimal ESD object should be created.
113 : bool fAddCustomData; /// Flag to turn on adding of all dHLT rootified objects to the ESD.
114 : bool fMakeClonesArray; /// Flag indicating if a data block of TClonesArray with AliESDMuonTrack objects should be generated.
115 : bool fMakeESDDataBlock; /// Flag indicating if the ESD data block should generated.
116 : AliHLTUInt32_t fClusterIndex; /// Running counter for the unique cluster index number.
117 :
118 6 : ClassDef(AliHLTMUONESDMaker, 0); // Component for converting dHLT reconstructed data into the ESD format.
119 : };
120 :
121 : #endif // ALIHLTMUONESDMAKER_H
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