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6e34b293 | 1 | //-*- Mode: C++ -*- |
2 | // $Id$ | |
6b7742a2 | 3 | #ifndef ALIHLTITSCLUSTERFINDERCOMPONENT_H |
4 | #define ALIHLTITSCLUSTERFINDERCOMPONENT_H | |
5f2721d5 | 5 | |
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 | ||
6b7742a2 | 10 | /** @file AliHLTITSClusterFinderComponent.cxx |
5f2721d5 | 11 | @author Gaute Øvrebekk <st05886@alf.uib.no> |
12 | @date | |
13 | @brief Component to run the offline clusterfinder. | |
14 | */ | |
15 | ||
16 | #include "AliHLTProcessor.h" | |
17 | #include "AliRawReaderMemory.h" | |
5f2721d5 | 18 | #include "AliITSDetTypeRec.h" |
5f2721d5 | 19 | #include "AliITSgeom.h" |
20 | #include "AliITSInitGeometry.h" | |
d293cef8 | 21 | #include "TClonesArray.h" |
a2a2a7ce | 22 | #include "AliHLTDataTypes.h" |
5f2721d5 | 23 | |
3f61e9ce | 24 | class AliHLTITSClusterFinderSPD; |
a2a2a7ce | 25 | class AliHLTITSClusterFinderSSD; |
3f61e9ce | 26 | |
27 | ||
5f2721d5 | 28 | /** |
6b7742a2 | 29 | * @class AliHLTITSClusterFinderComponent |
30 | * HLT Component to run the ITS offline clusterfinders. | |
21de9ddd | 31 | * |
32 | * <h2>General properties:</h2> | |
33 | * | |
6b7742a2 | 34 | * Component ID: \b ITSClusterFinderSPD or ITSClusterFinderSDD or ITSClusterFinderSSD <br> |
21de9ddd | 35 | * Library: \b libAliHLTITS.so <br> |
36 | * Input Data Types: <br> | |
6b7742a2 | 37 | * kAliHLTDataTypeDDLRaw|kAliHLTDataOriginITSSPD or kAliHLTDataTypeDDLRaw|kAliHLTDataOriginITSSDD or kAliHLTDataTypeDDLRaw|kAliHLTDataOriginITSSD <br> |
21de9ddd | 38 | * |
39 | * Output Data Types: <br> | |
6b7742a2 | 40 | * kAliHLTDataTypeClusters|kAliHLTDataOriginITSSPD or kAliHLTDataTypeClusters|kAliHLTDataOriginITSSDD or kAliHLTDataTypeClusters|kAliHLTDataOriginITSSSD <br> |
21de9ddd | 41 | * |
42 | * <h2>Mandatory arguments:</h2> | |
43 | * <!-- NOTE: ignore the \li. <i> and </i>: it's just doxygen formatting --> | |
44 | * | |
45 | * <h2>Optional arguments:</h2> | |
46 | * <!-- NOTE: ignore the \li. <i> and </i>: it's just doxygen formatting --> | |
47 | * | |
48 | * <h2>Configuration:</h2> | |
49 | * <!-- NOTE: ignore the \li. <i> and </i>: it's just doxygen formatting --> | |
50 | * \li -config1 <i> teststring </i> <br> | |
51 | * a configuration argument with one parameter | |
52 | * \li -config2 <br> | |
53 | * a configuration argument without parameters | |
54 | * | |
55 | * <h2>Default CDB entries:</h2> | |
56 | * TODO | |
57 | * | |
58 | * <h2>Performance:</h2> | |
59 | * TODO | |
60 | * | |
61 | * <h2>Memory consumption:</h2> | |
62 | * TODO | |
63 | * | |
64 | * <h2>Output size:</h2> | |
65 | * TODO | |
5f2721d5 | 66 | * |
67 | * @ingroup alihlt_its_components | |
68 | */ | |
6b7742a2 | 69 | class AliHLTITSClusterFinderComponent : public AliHLTProcessor |
5f2721d5 | 70 | { |
71 | public: | |
6b7742a2 | 72 | /** |
73 | * Defines for selecting clusterfinder for SPD, SDD or SSD. | |
74 | */ | |
75 | enum { | |
76 | kClusterFinderSPD, | |
77 | kClusterFinderSDD, | |
78 | kClusterFinderSSD | |
79 | }; | |
5f2721d5 | 80 | /* |
81 | * --------------------------------------------------------------------------------- | |
82 | * Constructor / Destructor | |
83 | * --------------------------------------------------------------------------------- | |
84 | */ | |
85 | ||
6b7742a2 | 86 | /** constructor |
87 | * @param mode input type see e.g. @ref kClusterFinderSPD | |
88 | */ | |
89 | AliHLTITSClusterFinderComponent(int mode); | |
5f2721d5 | 90 | |
91 | /** destructor */ | |
6b7742a2 | 92 | virtual ~AliHLTITSClusterFinderComponent(); |
5f2721d5 | 93 | |
94 | /* | |
95 | * --------------------------------------------------------------------------------- | |
96 | * Public functions to implement AliHLTComponent's interface. | |
97 | * These functions are required for the registration process | |
98 | * --------------------------------------------------------------------------------- | |
99 | */ | |
100 | ||
101 | /** interface function, see @ref AliHLTComponent for description */ | |
102 | const char* GetComponentID(); | |
103 | ||
104 | /** interface function, see @ref AliHLTComponent for description */ | |
105 | void GetInputDataTypes( vector<AliHLTComponentDataType>& list); | |
106 | ||
107 | /** interface function, see @ref AliHLTComponent for description */ | |
108 | AliHLTComponentDataType GetOutputDataType(); | |
109 | ||
110 | /** interface function, see @ref AliHLTComponent for description */ | |
111 | virtual void GetOutputDataSize( unsigned long& constBase, double& inputMultiplier ); | |
112 | ||
113 | /** interface function, see @ref AliHLTComponent for description */ | |
114 | AliHLTComponent* Spawn(); | |
115 | ||
116 | protected: | |
117 | ||
118 | /* | |
119 | * --------------------------------------------------------------------------------- | |
120 | * Protected functions to implement AliHLTComponent's interface. | |
121 | * These functions provide initialization as well as the actual processing | |
122 | * capabilities of the component. | |
123 | * --------------------------------------------------------------------------------- | |
124 | */ | |
125 | ||
126 | /** Initialization */ | |
127 | Int_t DoInit( int argc, const char** argv ); | |
128 | ||
129 | /** DeInitialization */ | |
130 | Int_t DoDeinit(); | |
131 | ||
5f2721d5 | 132 | /** EventLoop */ |
a2a2a7ce | 133 | |
134 | Int_t DoEvent( | |
135 | const AliHLTComponentEventData& evtData, | |
136 | const AliHLTComponentBlockData* blocks, | |
137 | AliHLTComponentTriggerData& /*trigData*/, | |
138 | AliHLTUInt8_t* outputPtr, | |
139 | AliHLTUInt32_t& size, | |
140 | vector<AliHLTComponentBlockData>& outputBlocks ); | |
5f2721d5 | 141 | |
a2a2a7ce | 142 | //Int_t DoEvent( const AliHLTComponentEventData& /*evtData*/, AliHLTComponentTriggerData& /*trigData*/); |
6b7742a2 | 143 | |
144 | int Reconfigure(const char* cdbEntry, const char* chainId); | |
5f2721d5 | 145 | |
146 | using AliHLTProcessor::DoEvent; | |
147 | ||
148 | /////////////////////////////////////////////////////////////////////////////////// | |
149 | ||
6b7742a2 | 150 | private: |
151 | /** standard constructor prohibited */ | |
152 | AliHLTITSClusterFinderComponent(); | |
5f2721d5 | 153 | /** copy constructor prohibited */ |
6b7742a2 | 154 | AliHLTITSClusterFinderComponent(const AliHLTITSClusterFinderComponent&); |
5f2721d5 | 155 | /** assignment operator prohibited */ |
6b7742a2 | 156 | AliHLTITSClusterFinderComponent& operator=(const AliHLTITSClusterFinderComponent&); |
157 | /** | |
158 | * Configure the component. | |
159 | * Parse a string for the configuration arguments and set the component | |
160 | * properties. | |
161 | */ | |
162 | int Configure(const char* arguments); | |
5f2721d5 | 163 | /* |
164 | * --------------------------------------------------------------------------------- | |
165 | * Members - private | |
166 | * --------------------------------------------------------------------------------- | |
167 | */ | |
168 | ||
6b7742a2 | 169 | /** |
170 | * switch to indicated the ClusterFinder | |
171 | * use fModeSwitch = 0 for SPD | |
172 | * use fModeSwitch = 1 for SDD | |
173 | * use fModeSwitch = 2 for SSD | |
174 | */ | |
a2a2a7ce | 175 | Int_t fModeSwitch; // ! |
176 | AliHLTComponentDataType fInputDataType; // ! | |
177 | AliHLTComponentDataType fOutputDataType; // ! | |
178 | ||
179 | Bool_t fUseOfflineFinder; // flag to use the offline clusterfinder | |
6b7742a2 | 180 | Int_t fNModules; // total number of modules |
181 | Int_t fId; // ddl offset | |
182 | Int_t fNddl; // number of ddl's | |
183 | ||
d293cef8 | 184 | TClonesArray** fClusters; //!transient |
185 | ||
5f2721d5 | 186 | /** the reader object for data decoding */ |
5f2721d5 | 187 | |
a2a2a7ce | 188 | AliRawReaderMemory* fRawReader; //!transient |
5f2721d5 | 189 | AliITSDetTypeRec* fDettype; //!transient |
5f2721d5 | 190 | AliITSgeom* fgeom; //!transient |
5f2721d5 | 191 | AliITSInitGeometry* fgeomInit; //!transient |
6e34b293 | 192 | |
3f61e9ce | 193 | AliHLTITSClusterFinderSPD *fSPD; |
a2a2a7ce | 194 | AliHLTITSClusterFinderSSD *fSSD; |
3f61e9ce | 195 | |
a2a2a7ce | 196 | /* |
197 | int fStatNEv; | |
3f61e9ce | 198 | double fStatTime; |
199 | double fStatTimeAll; | |
200 | double fStatTimeC; | |
201 | double fStatTimeAllC; | |
a2a2a7ce | 202 | */ |
3f61e9ce | 203 | |
6b7742a2 | 204 | ClassDef(AliHLTITSClusterFinderComponent, 0) |
5f2721d5 | 205 | |
a2a2a7ce | 206 | }; |
5f2721d5 | 207 | #endif |