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0973c527 | 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 | /// @file AliHLTTPCdEdxComponent.h | |
10 | /// @author Sergey Gorbunov <sergey.gorbunov@kip.uni-heidelberg.de> | |
11 | /// @date June 2009 | |
12 | /// @brief An ITS tracker processing component for the HLT | |
13 | ||
14 | #ifndef ALIHLTTPCDEDXCOMPONENT_H | |
15 | #define ALIHLTTPCDEDXCOMPONENT_H | |
16 | ||
17 | #include "AliHLTProcessor.h" | |
18 | #include "AliHLTDataTypes.h" | |
19 | class AliTPCclusterMI; | |
20 | ||
21 | /** | |
22 | * @class AliHLTTPCdEdxComponent | |
23 | * The dEdx calculator component for the HLT TPC | |
24 | * | |
25 | */ | |
26 | class AliHLTTPCdEdxComponent : public AliHLTProcessor | |
27 | { | |
28 | public: | |
29 | /** standard constructor */ | |
30 | AliHLTTPCdEdxComponent(); | |
31 | ||
32 | /** dummy copy constructor, defined according to effective C++ style */ | |
33 | AliHLTTPCdEdxComponent( const AliHLTTPCdEdxComponent& ); | |
34 | ||
35 | /** dummy assignment op, but defined according to effective C++ style */ | |
36 | AliHLTTPCdEdxComponent& operator=( const AliHLTTPCdEdxComponent& ); | |
37 | ||
38 | /** standard destructor */ | |
39 | virtual ~AliHLTTPCdEdxComponent(); | |
40 | ||
41 | // Public functions to implement AliHLTComponent's interface. | |
42 | // These functions are required for the registration process | |
43 | ||
44 | /** @see component interface @ref AliHLTComponent::GetComponentID */ | |
45 | const char* GetComponentID() ; | |
46 | ||
47 | /** @see component interface @ref AliHLTComponent::GetInputDataTypes */ | |
48 | void GetInputDataTypes( vector<AliHLTComponentDataType>& list ) ; | |
49 | ||
50 | /** @see component interface @ref AliHLTComponent::GetOutputDataType */ | |
51 | AliHLTComponentDataType GetOutputDataType() ; | |
52 | ||
53 | /** @see component interface @ref AliHLTComponent::GetOutputDataSize */ | |
54 | virtual void GetOutputDataSize( unsigned long& constBase, double& inputMultiplier ) ; | |
55 | ||
56 | /** @see component interface @ref AliHLTComponent::Spawn */ | |
57 | AliHLTComponent* Spawn() ; | |
58 | ||
59 | protected: | |
60 | ||
61 | // Protected functions to implement AliHLTComponent's interface. | |
62 | // These functions provide initialization as well as the actual processing | |
63 | // capabilities of the component. | |
64 | ||
65 | /** @see component interface @ref AliHLTComponent::DoInit */ | |
66 | int DoInit( int argc, const char** argv ); | |
67 | ||
68 | /** @see component interface @ref AliHLTComponent::DoDeinit */ | |
69 | int DoDeinit(); | |
70 | ||
71 | /** reconfigure **/ | |
72 | int Reconfigure( const char* cdbEntry, const char* chainId ); | |
73 | ||
74 | /** @see component interface @ref AliHLTProcessor::DoEvent */ | |
75 | int DoEvent( const AliHLTComponentEventData& evtData, const AliHLTComponentBlockData* blocks, | |
76 | AliHLTComponentTriggerData& trigData, AliHLTUInt8_t* outputPtr, | |
77 | AliHLTUInt32_t& size, vector<AliHLTComponentBlockData>& outputBlocks ); | |
78 | ||
79 | private: | |
80 | ||
81 | /** magnetic field */ | |
82 | double fSolenoidBz; // see above | |
83 | double fStatTime; //* total time for DoEvent() [s] | |
84 | Long_t fStatNEvents; //* number of reconstructed events | |
85 | static const Int_t fkNPatches = 36*6; // number of patches in TPC | |
86 | AliTPCclusterMI *fPatchClusters[fkNPatches]; //! arrays of cluster data for each TPC patch | |
87 | Int_t fNPatchClusters[fkNPatches]; //! N of clusters for each TPC patch | |
88 | ||
89 | /** set configuration parameters **/ | |
90 | void SetDefaultConfiguration(); | |
91 | int ReadConfigurationString( const char* arguments ); | |
92 | int ReadCDBEntry( const char* cdbEntry, const char* chainId ); | |
93 | int Configure( const char* cdbEntry, const char* chainId, const char *commandLine ); | |
94 | ||
95 | ClassDef( AliHLTTPCdEdxComponent, 0 ); | |
96 | ||
97 | }; | |
98 | #endif |