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1 | // -*- Mode: C++ -*- | |
2 | // $Id$ | |
3 | ||
4 | #ifndef ALIHLTGLOBALHISTOCOLLECTOR_H | |
5 | #define ALIHLTGLOBALHISTOCOLLECTOR_H | |
6 | ||
7 | //* This file is property of and copyright by the ALICE HLT Project * | |
8 | //* ALICE Experiment at CERN, All rights reserved. * | |
9 | //* See cxx source for full Copyright notice * | |
10 | ||
11 | /** @file AliHLTGlobalHistoCollector.h | |
12 | @author Kalliopi Kanaki, Kenneth Aamodt | |
13 | @date | |
14 | @brief Component for acting upon histograms | |
15 | */ | |
16 | ||
17 | // see below for class documentation | |
18 | // or | |
19 | // refer to README to build package | |
20 | // or | |
21 | // visit http://web.ift.uib.no/~kjeks/doc/alice-hlt | |
22 | ||
23 | #include "AliHLTProcessor.h" | |
24 | #include "AliHLTDataTypes.h" | |
25 | #include "AliHLTComponentBenchmark.h" | |
26 | #include <vector> | |
27 | ||
28 | class TH1; | |
29 | class TH2; | |
30 | ||
31 | /** | |
32 | * @class AliHLTGlobalHistoCollector | |
33 | * Implementation of the component to read histograms from other | |
34 | * components and add, divide etc. | |
35 | * The component implements the interface methods of the @ref AliHLTProcessor. | |
36 | * | |
37 | * The component has the following component arguments: | |
38 | * | |
39 | * -sum-noise-histograms Loops over the output of TPCNoiseMap and sums the partition histograms | |
40 | * They are sorted per TPC side. | |
41 | * | |
42 | * -sum-krypton-histograms Loops over the output of the krypton CF and sums the histograms | |
43 | * (it will become obsolete, when the next option does all the work) | |
44 | * | |
45 | * -use-general It will become the standard general option for summing histograms | |
46 | * | |
47 | * -ignore-specification It ignores the last part of the histogram name, if it has | |
48 | * the form "_Slice_%.2d%.2d_Partition_%.2d%.2d, minSlice, maxSlice, minPartition, maxPartition". | |
49 | * It keeps the first part of the hist name and uses it to name the summed histogram. | |
50 | * | |
51 | * @ingroup alihlt_global | |
52 | */ | |
53 | class AliHLTGlobalHistoCollector : public AliHLTProcessor { | |
54 | ||
55 | public: | |
56 | struct AliHLTGlobalHCInstance | |
57 | { | |
58 | TObject *fObject; | |
59 | AliHLTUInt32_t fHLTSpecification; | |
60 | }; | |
61 | ||
62 | struct AliHLTGlobalHCCollection | |
63 | { | |
64 | public: | |
65 | AliHLTGlobalHCCollection():fMergedObject(0),fHLTDataType(kAliHLTVoidDataType),fInstances(),fNeedToMerge(0){} | |
66 | AliHLTGlobalHCCollection( const AliHLTGlobalHCCollection &x):fMergedObject(x.fMergedObject),fHLTDataType(x.fHLTDataType),fInstances(x.fInstances),fNeedToMerge(x.fNeedToMerge){} | |
67 | AliHLTGlobalHCCollection &operator=( const AliHLTGlobalHCCollection &x){ | |
68 | if( &x!=this ){ | |
69 | fMergedObject = x.fMergedObject; | |
70 | fHLTDataType = x.fHLTDataType; | |
71 | fInstances = x.fInstances; | |
72 | fNeedToMerge = x.fNeedToMerge; | |
73 | } | |
74 | return *this; | |
75 | } | |
76 | ||
77 | ~AliHLTGlobalHCCollection(){} | |
78 | ||
79 | TObject *fMergedObject; | |
80 | AliHLTComponentDataType fHLTDataType; | |
81 | std::vector<AliHLTGlobalHCInstance> fInstances; | |
82 | bool fNeedToMerge; | |
83 | }; | |
84 | ||
85 | /** standard constructor */ | |
86 | AliHLTGlobalHistoCollector(); | |
87 | /** destructor */ | |
88 | virtual ~AliHLTGlobalHistoCollector(); | |
89 | ||
90 | // Public functions to implement AliHLTComponent's interface. | |
91 | // These functions are required for the registration process | |
92 | ||
93 | /** interface function, see AliHLTComponent for description */ | |
94 | const char* GetComponentID(); | |
95 | /** interface function, see AliHLTComponent for description */ | |
96 | void GetInputDataTypes( vector<AliHLTComponentDataType>& list); | |
97 | /** interface function, see AliHLTComponent for description */ | |
98 | AliHLTComponentDataType GetOutputDataType(); | |
99 | /** interface function, see AliHLTComponent for description */ | |
100 | virtual void GetOutputDataSize( unsigned long& constBase, double& inputMultiplier ); | |
101 | /** interface function, see AliHLTComponent for description */ | |
102 | AliHLTComponent* Spawn(); | |
103 | ||
104 | protected: | |
105 | ||
106 | // Protected functions to implement AliHLTComponent's interface. | |
107 | // These functions provide initialization as well as the actual processing capabilities of the component. | |
108 | ||
109 | int DoInit( int argc, const char** argv ); | |
110 | int DoDeinit(); | |
111 | int DoEvent( const AliHLTComponentEventData& evtData, AliHLTComponentTriggerData& trigData ); | |
112 | int Reconfigure(const char* cdbEntry, const char* chainId); | |
113 | ||
114 | using AliHLTProcessor::DoEvent; | |
115 | ||
116 | private: | |
117 | ||
118 | int Configure(const char* arguments); | |
119 | ||
120 | /** copy constructor prohibited */ | |
121 | AliHLTGlobalHistoCollector(const AliHLTGlobalHistoCollector&); | |
122 | ||
123 | /** assignment operator prohibited */ | |
124 | AliHLTGlobalHistoCollector& operator=(const AliHLTGlobalHistoCollector&); | |
125 | ||
126 | void Clear(); // reset the store | |
127 | ||
128 | AliHLTUInt32_t fUID;// uID of the component | |
129 | ||
130 | std::vector<AliHLTGlobalHCCollection> fStore; | |
131 | AliHLTComponentBenchmark fBenchmark;// benchmark | |
132 | ||
133 | }; | |
134 | ||
135 | #endif |