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8db5dd01 | 1 | |
2 | #ifndef ALIHLTEMCALAGENT_H | |
3 | #define ALIHLTEMCALAGENT_H | |
4 | /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
5 | * See cxx source for full Copyright notice */ | |
6 | ||
7 | /** @file AliHLTEMCALAgent.h | |
8 | @author Federico Ronchetti | |
9 | @date | |
10 | @brief Agent of the libAliHLTEMCAL library | |
11 | */ | |
12 | ||
13 | #include "AliHLTModuleAgent.h" | |
14 | #include "AliHLTOUTHandlerEquId.h" | |
6c0647cd | 15 | #include <map> |
8db5dd01 | 16 | |
17 | class AliHLTOUTHandlerChain; | |
6c0647cd | 18 | class AliHLTEMCALMapper; |
8db5dd01 | 19 | |
20 | /** | |
21 | * @class AliHLTEMCALAgent | |
22 | * This is the agent for the AliHLTEMCAL library. | |
23 | * | |
24 | * @ingroup alihlt_system | |
25 | */ | |
26 | class AliHLTEMCALAgent : public AliHLTModuleAgent { | |
27 | public: | |
28 | /** | |
29 | * standard constructor. The agent is automatically registered in the | |
30 | * global agent manager | |
31 | */ | |
32 | AliHLTEMCALAgent(); | |
33 | /** destructor */ | |
34 | virtual ~AliHLTEMCALAgent(); | |
35 | ||
b0692a71 | 36 | UInt_t GetDetectorMask() const; |
37 | ||
8db5dd01 | 38 | /** |
39 | * Register all configurations belonging to this module with the | |
40 | * AliHLTConfigurationHandler. The agent can adapt the configurations | |
41 | * to be registered to the current AliRoot setup by checking the | |
42 | * runloader. | |
43 | * @param handler the configuration handler | |
44 | * @param rawReader AliRawReader instance | |
45 | * @param runloader AliRoot runloader | |
46 | * @return neg. error code if failed | |
47 | */ | |
48 | int CreateConfigurations(AliHLTConfigurationHandler* handler, | |
49 | AliRawReader* rawReader=NULL, | |
50 | AliRunLoader* runloader=NULL) const; | |
51 | ||
52 | /** | |
53 | * Get the top configurations belonging to this module. | |
54 | * A top configuration describes a processing chain. It can simply be | |
55 | * described by the last configuration(s) in the chain. | |
56 | * The agent can adapt the configurations to be registered to the current | |
57 | * AliRoot setup by checking the runloader. | |
58 | * @param rawReader AliRawReader instance | |
59 | * @param runloader AliRoot runloader | |
60 | * @return number of configurations, neg. error code if failed | |
61 | */ | |
62 | const char* GetReconstructionChains(AliRawReader* rawReader=NULL, | |
63 | AliRunLoader* runloader=NULL) const; | |
64 | ||
65 | /** | |
66 | * Component libraries which the configurations of this agent depend on. | |
67 | * @return list of component libraries as a blank-separated string. | |
68 | */ | |
69 | const char* GetRequiredComponentLibraries() const; | |
70 | ||
71 | /** | |
72 | * Register components for the AliHLTEMCAL library. | |
73 | * @param pHandler [in] instance of the component handler | |
74 | */ | |
75 | int RegisterComponents(AliHLTComponentHandler* pHandler) const; | |
76 | ||
77 | /** | |
78 | * Get handler decription for EMCAL data in the HLTOUT data stream. | |
79 | * @param dt [in] data type of the block | |
80 | * @param spec [in] specification of the block | |
81 | * @param desc [out] handler description | |
82 | * @return 1 if the agent can provide a handler, 0 if not | |
83 | */ | |
84 | int GetHandlerDescription(AliHLTComponentDataType dt, | |
85 | AliHLTUInt32_t spec, | |
86 | AliHLTOUTHandlerDesc& desc) const; | |
87 | ||
88 | /** | |
89 | * Get specific handler for EMCAL data in the HLTOUT data stream. | |
90 | * @param dt [in] data type of the block | |
91 | * @param spec [in] specification of the block | |
92 | * @return pointer to handler | |
93 | */ | |
94 | AliHLTOUTHandler* GetOutputHandler(AliHLTComponentDataType dt, | |
95 | AliHLTUInt32_t spec); | |
96 | ||
97 | /** | |
98 | * Delete an HLTOUT handler. | |
99 | * @param pInstance pointer to handler | |
100 | */ | |
101 | int DeleteOutputHandler(AliHLTOUTHandler* pInstance); | |
102 | ||
103 | /** | |
104 | * The handler for EMCAL RAW data in the HLTOUT stream. | |
105 | */ | |
106 | class AliHLTEMCALRawDataHandler : public AliHLTOUTHandlerEquId { | |
107 | public: | |
108 | /** constructor */ | |
6c0647cd | 109 | AliHLTEMCALRawDataHandler(AliHLTEMCALAgent* pAgent=NULL); |
8db5dd01 | 110 | /** destructor */ |
111 | ~AliHLTEMCALRawDataHandler(); | |
112 | ||
113 | /** | |
114 | * Process a data block. | |
115 | * Decode specification and return equipment id of the data block. | |
116 | * The data itsself i untouched. | |
117 | * @return equipment id the block should be used for. | |
118 | */ | |
119 | int ProcessData(AliHLTOUT* pData); | |
120 | ||
121 | private: | |
6c0647cd | 122 | /// copy constructor prohibited |
123 | AliHLTEMCALRawDataHandler(const AliHLTEMCALRawDataHandler&); | |
124 | /// assignment operator prohibited | |
125 | AliHLTEMCALRawDataHandler& operator=(const AliHLTEMCALRawDataHandler&); | |
126 | ||
127 | AliHLTEMCALAgent* fpAgent; //! agent instance to retrieve mapper | |
8db5dd01 | 128 | |
129 | }; | |
130 | ||
131 | protected: | |
132 | ||
133 | private: | |
134 | /** copy constructor prohibited */ | |
135 | AliHLTEMCALAgent(const AliHLTEMCALAgent&); | |
136 | /** assignment operator prohibited */ | |
137 | AliHLTEMCALAgent& operator=(const AliHLTEMCALAgent&); | |
138 | ||
6c0647cd | 139 | /// get mapper for a specification |
140 | AliHLTEMCALMapper* GetMapper(AliHLTUInt32_t spec) const; | |
141 | ||
8db5dd01 | 142 | /** handler for EMCAL raw data in the HLTOUT stream */ |
143 | AliHLTEMCALRawDataHandler* fRawDataHandler; //!transient | |
144 | ||
6c0647cd | 145 | // mappers for different specifications |
146 | std::map<AliHLTUInt32_t, AliHLTEMCALMapper*> fMappers; //! transient | |
147 | ||
148 | ClassDef(AliHLTEMCALAgent, 0); | |
8db5dd01 | 149 | }; |
150 | ||
151 | #endif |