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751d16ac | 1 | //-*- Mode: C++ -*- |
2 | // ************************************************************************ | |
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 | //************************************************************************* | |
8 | ||
9 | #ifndef ALIHLTTPCCAINPUTDATACOMPRESSORCOMPONENT_H | |
10 | #define ALIHLTTPCCAINPUTDATACOMPRESSORCOMPONENT_H | |
11 | ||
12 | #include "AliHLTProcessor.h" | |
13 | ||
14 | /** | |
15 | * @class AliHLTTPCCAInputDataCompressorComponent | |
16 | * | |
17 | * The component produces a compressed TPC data for the Cellular Automaton tracker. | |
18 | * Can be optionally used after the clusterfinder. | |
19 | * It extracts from HLT clusters information needed by the tracker, and skips the rest. | |
20 | * The compress ratio is about 4.7 times | |
21 | * | |
22 | */ | |
23 | class AliHLTTPCCAInputDataCompressorComponent : public AliHLTProcessor | |
24 | { | |
25 | public: | |
26 | /** standard constructor */ | |
27 | AliHLTTPCCAInputDataCompressorComponent(); | |
28 | ||
29 | /** dummy copy constructor, defined according to effective C++ style */ | |
30 | AliHLTTPCCAInputDataCompressorComponent( const AliHLTTPCCAInputDataCompressorComponent& ); | |
31 | ||
32 | /** dummy assignment op, but defined according to effective C++ style */ | |
33 | AliHLTTPCCAInputDataCompressorComponent& operator=( const AliHLTTPCCAInputDataCompressorComponent& ); | |
34 | ||
35 | /** standard destructor */ | |
36 | virtual ~AliHLTTPCCAInputDataCompressorComponent(); | |
37 | ||
38 | // Public functions to implement AliHLTComponent's interface. | |
39 | // These functions are required for the registration process | |
40 | ||
41 | /** @see component interface @ref AliHLTComponent::GetComponentID */ | |
42 | const char* GetComponentID() ; | |
43 | ||
44 | /** @see component interface @ref AliHLTComponent::GetInputDataTypes */ | |
45 | void GetInputDataTypes( vector<AliHLTComponentDataType>& list ) ; | |
46 | ||
47 | /** @see component interface @ref AliHLTComponent::GetOutputDataType */ | |
48 | AliHLTComponentDataType GetOutputDataType() ; | |
49 | ||
50 | /** @see component interface @ref AliHLTComponent::GetOutputDataSize */ | |
51 | virtual void GetOutputDataSize( unsigned long& constBase, double& inputMultiplier ) ; | |
52 | ||
53 | /** @see component interface @ref AliHLTComponent::Spawn */ | |
54 | AliHLTComponent* Spawn() ; | |
55 | ||
56 | protected: | |
57 | ||
58 | // Protected functions to implement AliHLTComponent's interface. | |
59 | // These functions provide initialization as well as the actual processing | |
60 | // capabilities of the component. | |
61 | ||
62 | /** @see component interface @ref AliHLTComponent::DoInit */ | |
63 | int DoInit( int argc, const char** argv ); | |
64 | ||
65 | /** @see component interface @ref AliHLTComponent::DoDeinit */ | |
66 | int DoDeinit(); | |
67 | ||
68 | /** reconfigure **/ | |
69 | int Reconfigure( const char* cdbEntry, const char* chainId ); | |
70 | ||
71 | /** @see component interface @ref AliHLTProcessor::DoEvent */ | |
72 | int DoEvent( const AliHLTComponentEventData& evtData, const AliHLTComponentBlockData* blocks, | |
73 | AliHLTComponentTriggerData& trigData, AliHLTUInt8_t* outputPtr, | |
74 | AliHLTUInt32_t& size, vector<AliHLTComponentBlockData>& outputBlocks ); | |
75 | ||
76 | private: | |
77 | ||
78 | double fTotalTime; //* total time for DoEvent() [s] | |
79 | double fTotalInputSize; //* total input size in [bytes] | |
80 | double fTotalOutputSize; //* total output size in [bytes] | |
81 | Long_t fNEvents; //* number of reconstructed events | |
82 | ||
83 | ClassDef( AliHLTTPCCAInputDataCompressorComponent, 0 ); | |
84 | }; | |
85 | #endif |