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7ab8209c | 1 | //-*- Mode: C++ -*- |
2 | // $Id$ | |
3 | #ifndef ALIHLTTPCDATACOMPRESSIONCOMPONENT_H | |
4 | #define ALIHLTTPCDATACOMPRESSIONCOMPONENT_H | |
5 | //* This file is property of and copyright by the ALICE HLT Project * | |
6 | //* ALICE Experiment at CERN, All rights reserved. * | |
7 | //* See cxx source for full Copyright notice * | |
8 | ||
9 | /// @file AliHLTTPCDataCompressionComponent.h | |
10 | /// @author Matthias Richter | |
11 | /// @date 2011-08-08 | |
12 | /// @brief TPC component for data compression | |
13 | /// | |
14 | ||
15 | #include "AliHLTProcessor.h" | |
8b1d554b | 16 | #include "TString.h" |
0fa10601 | 17 | #include "AliHLTTrackGeometry.h" |
18 | #include "AliHLTSpacePointContainer.h" | |
7ab8209c | 19 | |
0fa10601 | 20 | class AliHLTGlobalBarrelTrack; |
7ab8209c | 21 | class AliHLTComponentBenchmark; |
22 | class AliHLTSpacePointContainer; | |
8b1d554b | 23 | class AliHLTDataDeflater; |
24 | class TH1F; | |
7ab8209c | 25 | |
26 | /** | |
27 | * @class AliHLTTPCDataCompressionComponent | |
28 | * One single component to carry out different types and levels of compression | |
29 | * of TPC data. | |
30 | * | |
31 | * <h2>General properties:</h2> | |
32 | * | |
33 | * Component ID: \b TPCDataCompressor <br> | |
34 | * Library: \b libAliHLTTPC.so <br> | |
35 | * Input Data Types: <br> | |
36 | * - AliHLTTPCDefinitions::fgkHWClustersDataType | |
37 | * - AliHLTTPCDefinitions::fgkClustersDataType | |
38 | * - kAliHLTDataTypeTrack|kAliHLTDataOriginTPC | |
39 | * Output Data Types: none <br> | |
40 | * | |
41 | * <h2>Mandatory arguments:</h2> | |
42 | * <!-- NOTE: ignore the \li. <i> and </i>: it's just doxygen formatting --> | |
43 | * | |
44 | * <h2>Optional arguments:</h2> | |
45 | * <!-- NOTE: ignore the \li. <i> and </i>: it's just doxygen formatting --> | |
8b1d554b | 46 | * \li -mode <i> number </i> <br> |
47 | * compression mode | |
48 | * \li -deflater-mode <i> number </i> <br> | |
49 | * data deflater mode | |
50 | * \li -histogram-file <i> file </i> <br> | |
51 | * file to store internal histograms at the end | |
7ab8209c | 52 | * |
53 | * <h2>Configuration:</h2> | |
54 | * <!-- NOTE: ignore the \li. <i> and </i>: it's just doxygen formatting --> | |
55 | * | |
56 | * <h2>Default CDB entries:</h2> | |
57 | * | |
58 | * <h2>Performance:</h2> | |
59 | * | |
60 | * <h2>Memory consumption:</h2> | |
61 | * | |
62 | * <h2>Output size:</h2> | |
63 | * | |
64 | * | |
65 | * @ingroup alihlt_tpc | |
66 | */ | |
67 | class AliHLTTPCDataCompressionComponent : public AliHLTProcessor { | |
68 | public: | |
69 | /// standard constructor | |
70 | AliHLTTPCDataCompressionComponent(); | |
71 | /// destructor | |
72 | ~AliHLTTPCDataCompressionComponent(); | |
73 | ||
74 | /// inherited from AliHLTComponent: id of the component | |
75 | virtual const char* GetComponentID(); | |
76 | ||
77 | /// inherited from AliHLTComponent: list of data types in the vector reference | |
78 | void GetInputDataTypes( AliHLTComponentDataTypeList& ); | |
79 | ||
80 | /// inherited from AliHLTComponent: output data type of the component. | |
81 | AliHLTComponentDataType GetOutputDataType(); | |
82 | ||
83 | /// inherited from AliHLTComponent: multiple output data types of the component. | |
84 | int GetOutputDataTypes(AliHLTComponentDataTypeList& tgtList); | |
85 | ||
86 | /// inherited from AliHLTComponent: output data size estimator | |
87 | void GetOutputDataSize( unsigned long& constBase, double& inputMultiplier ); | |
88 | ||
89 | /// inherited from AliHLTComponent: spawn function. | |
90 | virtual AliHLTComponent* Spawn(); | |
91 | ||
92 | protected: | |
93 | /// inherited from AliHLTProcessor: data processing | |
94 | int DoEvent( const AliHLTComponentEventData& evtData, | |
95 | const AliHLTComponentBlockData* blocks, | |
96 | AliHLTComponentTriggerData& trigData, | |
97 | AliHLTUInt8_t* outputPtr, | |
98 | AliHLTUInt32_t& size, | |
99 | AliHLTComponentBlockDataList& outputBlocks ); | |
100 | using AliHLTProcessor::DoEvent; | |
101 | ||
102 | /// inherited from AliHLTComponent: component initialisation and argument scan. | |
103 | int DoInit( int argc, const char** argv ); | |
104 | ||
105 | /// inherited from AliHLTComponent: component cleanup | |
106 | int DoDeinit(); | |
107 | ||
108 | /// inherited from AliHLTComponent: argument scan | |
109 | int ScanConfigurationArgument(int argc, const char** argv); | |
110 | ||
0fa10601 | 111 | int ForwardMCLabels(const AliHLTComponentBlockData& pDesc, |
112 | AliHLTSpacePointContainer::AliHLTSpacePointPropertyGrid* pIndex, | |
113 | AliHLTUInt8_t* outputPtr, AliHLTUInt32_t size, AliHLTUInt32_t offset, | |
114 | vector<AliHLTComponentBlockData>& outputBlocks) const; | |
115 | ||
4f573ca4 | 116 | int ProcessTrackClusters(AliHLTGlobalBarrelTrack* pTracks, unsigned nofTracks, |
117 | AliHLTTrackGeometry::AliHLTTrackGrid* pTrackIndex, | |
118 | AliHLTSpacePointContainer::AliHLTSpacePointPropertyGrid* pClusterIndex, | |
119 | AliHLTSpacePointContainer* pClusters, | |
120 | int slice, int partition) const; | |
121 | ||
122 | int ProcessRemainingClusters(AliHLTGlobalBarrelTrack* pTracks, unsigned nofTracks, | |
123 | AliHLTTrackGeometry::AliHLTTrackGrid* pTrackIndex, | |
124 | AliHLTSpacePointContainer::AliHLTSpacePointPropertyGrid* pClusterIndex, | |
125 | AliHLTSpacePointContainer* pClusters, | |
126 | int slice, int partition) const; | |
127 | ||
128 | int FindCellClusters(int trackId, int padrow, float pad, float time, | |
129 | AliHLTSpacePointContainer::AliHLTSpacePointPropertyGrid* pClusterIndex, | |
130 | AliHLTSpacePointContainer* pClusters, | |
131 | AliHLTTrackGeometry::AliHLTTrackPoint* pTrackPoint) const; | |
132 | ||
133 | int WriteTrackClusters(const vector<AliHLTGlobalBarrelTrack>& tracks, | |
134 | AliHLTSpacePointContainer* pSpacePoints, | |
135 | AliHLTDataDeflater* pDeflater, | |
136 | AliHLTUInt8_t* outputPtr, | |
137 | AliHLTUInt32_t capacity) const; | |
138 | ||
7ab8209c | 139 | private: |
140 | AliHLTTPCDataCompressionComponent(const AliHLTTPCDataCompressionComponent&); | |
141 | AliHLTTPCDataCompressionComponent& operator=(const AliHLTTPCDataCompressionComponent&); | |
142 | ||
8b1d554b | 143 | int InitDeflater(int mode); |
144 | ||
7ab8209c | 145 | AliHLTComponentBenchmark* GetBenchmarkInstance() const {return fpBenchmark;} |
146 | ||
147 | int fMode; //! mode | |
8b1d554b | 148 | int fDeflaterMode; //! deflater mode |
7ab8209c | 149 | |
0fa10601 | 150 | float fMaxDeltaPad; //! maximum deviation in pad |
151 | float fMaxDeltaTime; //! maximum deviation in time | |
152 | ||
7ab8209c | 153 | /// input raw cluster handler |
154 | AliHLTSpacePointContainer* fRawInputClusters; //! input raw cluster handler | |
155 | /// input cluster handler | |
156 | AliHLTSpacePointContainer* fInputClusters; //! input cluster handler | |
157 | ||
0fa10601 | 158 | /// index grid for tracks store track id for padrow crossings |
159 | AliHLTTrackGeometry::AliHLTTrackGrid* fTrackGrid; //! index grid for tracks | |
160 | ||
161 | /// index grid for clusters | |
162 | AliHLTSpacePointContainer::AliHLTSpacePointPropertyGrid* fSpacePointGrid; //! index grid for clusters | |
163 | ||
8b1d554b | 164 | /// deflater |
165 | AliHLTDataDeflater* fpDataDeflater; //! deflater for raw clusters | |
166 | ||
167 | /// compression factor histogram | |
168 | TH1F* fHistoCompFactor; //! histogram of compression factor | |
4f573ca4 | 169 | TH1F* fHistoResidualPad; //! histogram for pad residual |
170 | TH1F* fHistoResidualTime; //! histogram for time residual | |
171 | TH1F* fHistoClustersOnTracks; //! clusters on tracks for track model compression | |
172 | TH1F* fHistoClusterRatio; //! fraction of clusters assigned to the track model compression | |
173 | TH1F* fHistoTrackClusterRatio; //! fraction of track clusters assigned to the track model compression | |
8b1d554b | 174 | TString fHistogramFile; //! file to save histogram |
80ae4557 | 175 | TString fTrainingTableOutput; //! output file for huffman tables in training mode |
8b1d554b | 176 | |
7ab8209c | 177 | /// benchmark |
178 | AliHLTComponentBenchmark* fpBenchmark; //! benchmark instance | |
179 | ||
4f573ca4 | 180 | /// verbosity |
181 | int fVerbosity; // verbosity for debug printout | |
182 | ||
7ab8209c | 183 | ClassDef(AliHLTTPCDataCompressionComponent, 0) |
184 | }; | |
185 | ||
186 | #endif //ALIHLTTPCDATACOMPRESSIONCOMPONENT_H |