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209986b4 | 1 | // -*- Mode: C++ -*- |
2 | // $Id$ | |
3 | ||
4 | #ifndef ALIHLTREADOUTLISTDUMPCOMPONENT_H | |
5 | #define ALIHLTREADOUTLISTDUMPCOMPONENT_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 * | |
9 | ||
10 | /** @file AliHLTReadoutListDumpComponent.h | |
11 | @author Matthias Richter | |
12 | @date | |
13 | @brief Collect ESDs of multiple events and write toi file | |
14 | */ | |
15 | ||
16 | #include "AliHLTFileWriter.h" | |
17 | ||
18 | class TH1I; | |
19 | class TH2I; | |
20 | class AliHLTReadoutList; | |
21 | ||
22 | /** | |
23 | * @class AliHLTReadoutListDumpComponent | |
24 | * The ReadoutListDump component fetches the DAQ readout list object | |
25 | * and can store the information in different ways, like e.g. in a histogram | |
26 | * or a tree. | |
27 | * | |
28 | * <h2>General properties:</h2> | |
29 | * | |
30 | * Component ID: \b ReadoutListDump <br> | |
31 | * Library: \b libAliHLTUtil.so <br> | |
32 | * Input Data Types: {HLTRDLST:HLT }, <br> | |
33 | * Output Data Types: none <br> | |
34 | * | |
35 | * <h2>Mandatory arguments:</h2> | |
36 | * <!-- NOTE: ignore the \li. <i> and </i>: it's just doxygen formatting --> | |
37 | * | |
38 | * <h2>Optional arguments:</h2> | |
39 | * \li -binary <br> | |
40 | * fetch the binary readout list block (default) | |
41 | * \li -decision <br> | |
42 | * fetch the readout list from the HLT decision object | |
43 | * The only AliHLTFileWriter argument of relevance is the \em -directory | |
44 | * argument. See AliHLTFileWriter for full list of arguments. | |
45 | * | |
46 | * <h2>Configuration:</h2> | |
47 | * <!-- NOTE: ignore the \li. <i> and </i>: it's just doxygen formatting --> | |
48 | * Configuration by component arguments. | |
49 | * | |
50 | * <h2>Default CDB entries:</h2> | |
51 | * The component loads no CDB entries. | |
52 | * | |
53 | * <h2>Performance:</h2> | |
54 | * The component does not process any event data. | |
55 | * | |
56 | * <h2>Memory consumption:</h2> | |
57 | * The component does not process any event data. | |
58 | * | |
59 | * <h2>Output size:</h2> | |
60 | * No data published (AliHLTDataSink). | |
61 | * | |
62 | * @ingroup alihlt_util_components | |
63 | */ | |
64 | class AliHLTReadoutListDumpComponent : public AliHLTFileWriter | |
65 | { | |
66 | public: | |
67 | /** standard constructor */ | |
68 | AliHLTReadoutListDumpComponent(); | |
69 | /** destructor */ | |
70 | virtual ~AliHLTReadoutListDumpComponent(); | |
71 | ||
72 | /** | |
73 | * The id of the component. | |
74 | * @return component id (string) | |
75 | */ | |
76 | const char* GetComponentID() {return "ReadoutListDump";}; | |
77 | ||
78 | /** | |
79 | * Spawn function. | |
80 | * @return new class instance | |
81 | */ | |
82 | AliHLTComponent* Spawn() {return new AliHLTReadoutListDumpComponent;} | |
83 | ||
84 | enum { | |
85 | kModeBinaryList = 1, // fetch the readout list block | |
86 | kModeHLTDecision = 2 // fetch the readout list from the HLT decision object | |
87 | }; | |
88 | ||
89 | protected: | |
90 | // interface functions | |
91 | ||
92 | /// inherited form AliHLTFileWriter | |
93 | int InitWriter(); | |
94 | ||
95 | /// inherited form AliHLTFileWriter | |
96 | int CloseWriter(); | |
97 | ||
98 | /// inherited form AliHLTDataSink | |
99 | int DumpEvent( const AliHLTComponentEventData& evtData, | |
100 | const AliHLTComponentBlockData* blocks, | |
101 | AliHLTComponentTriggerData& trigData ); | |
102 | ||
103 | using AliHLTFileWriter::DumpEvent; | |
104 | ||
105 | /// inherited form AliHLTFileWriter | |
106 | int ScanArgument(int argc, const char** argv); | |
107 | ||
108 | /** | |
109 | * Create the histogram for monitoring of the readout list. | |
110 | * Each bin corresponds to a bit in the bitfield of the readout | |
111 | * list. | |
112 | * The object has to be deleted by the caller. | |
113 | */ | |
114 | static TH1I* CreateReadoutListHistogram(); | |
115 | ||
116 | /** | |
117 | * Create the histogram for monitoring of the readout list. | |
118 | * Plot readout list bits vs. CTP trigger bit | |
119 | * The object has to be deleted by the caller. | |
120 | */ | |
121 | static TH2I* CreateReadoutListVsCTPHistogram(); | |
122 | ||
123 | /** | |
124 | * Fill histogram from the readout list. | |
125 | */ | |
126 | static int FillReadoutListHistogram(TH1I* histo, const AliHLTReadoutList* list); | |
89413559 | 127 | |
209986b4 | 128 | /** |
129 | * Fill histogram from the readout list. | |
130 | */ | |
131 | static int FillReadoutListVsCTP(TH2I* histo, const AliHLTReadoutList* list, const AliHLTComponentTriggerData* trigData); | |
209986b4 | 132 | |
133 | private: | |
134 | /** copy constructor prohibited */ | |
135 | AliHLTReadoutListDumpComponent(const AliHLTReadoutListDumpComponent&); | |
136 | /** assignment operator prohibited */ | |
137 | AliHLTReadoutListDumpComponent& operator=(const AliHLTReadoutListDumpComponent&); | |
138 | ||
139 | unsigned fMode; /// how to get the readout list (kModeBinaryList, kModeHLTDecision) | |
140 | TH1I* fBitsHisto; /// the histogram to be filled | |
141 | TH2I* fBitsVsCTP; /// histogram of bits vs. ctp triggers | |
142 | ||
143 | ClassDef(AliHLTReadoutListDumpComponent, 0) | |
144 | }; | |
145 | #endif |