]>
Commit | Line | Data |
---|---|---|
87434909 | 1 | |
2 | #ifndef ALIHLTPHOSAGENT_H | |
3 | #define ALIHLTPHOSAGENT_H | |
4 | /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
5 | * See cxx source for full Copyright notice */ | |
6 | ||
7 | /** @file AliHLTPHOSAgent.h | |
8 | @author Oystein Djuvsland | |
9 | @date | |
10 | @brief Agent of the libAliHLTPHOS library | |
11 | */ | |
12 | ||
13 | #include "AliHLTModuleAgent.h" | |
14 | #include "AliHLTOUTHandlerEquId.h" | |
15 | ||
16 | class AliHLTOUTHandlerChain; | |
17 | ||
18 | /** | |
19 | * @class AliHLTPHOSAgent | |
20 | * This is the agent for the AliHLTPHOS library. | |
21 | * | |
22 | * @ingroup alihlt_system | |
23 | */ | |
24 | class AliHLTPHOSAgent : public AliHLTModuleAgent { | |
25 | public: | |
26 | /** | |
27 | * standard constructor. The agent is automatically registered in the | |
28 | * global agent manager | |
29 | */ | |
30 | AliHLTPHOSAgent(); | |
31 | /** destructor */ | |
32 | virtual ~AliHLTPHOSAgent(); | |
33 | ||
34 | /** | |
35 | * Register all configurations belonging to this module with the | |
36 | * AliHLTConfigurationHandler. The agent can adapt the configurations | |
37 | * to be registered to the current AliRoot setup by checking the | |
38 | * runloader. | |
39 | * @param handler the configuration handler | |
40 | * @param rawReader AliRawReader instance | |
41 | * @param runloader AliRoot runloader | |
42 | * @return neg. error code if failed | |
43 | */ | |
44 | int CreateConfigurations(AliHLTConfigurationHandler* handler, | |
45 | AliRawReader* rawReader=NULL, | |
46 | AliRunLoader* runloader=NULL) const; | |
47 | ||
48 | /** | |
49 | * Get the top configurations belonging to this module. | |
50 | * A top configuration describes a processing chain. It can simply be | |
51 | * described by the last configuration(s) in the chain. | |
52 | * The agent can adapt the configurations to be registered to the current | |
53 | * AliRoot setup by checking the runloader. | |
54 | * @param rawReader AliRawReader instance | |
55 | * @param runloader AliRoot runloader | |
56 | * @return number of configurations, neg. error code if failed | |
57 | */ | |
58 | const char* GetReconstructionChains(AliRawReader* rawReader=NULL, | |
59 | AliRunLoader* runloader=NULL) const; | |
60 | ||
61 | /** | |
62 | * Component libraries which the configurations of this agent depend on. | |
63 | * @return list of component libraries as a blank-separated string. | |
64 | */ | |
65 | const char* GetRequiredComponentLibraries() const; | |
66 | ||
67 | /** | |
68 | * Register components for the AliHLTPHOS library. | |
69 | * @param pHandler [in] instance of the component handler | |
70 | */ | |
71 | int RegisterComponents(AliHLTComponentHandler* pHandler) const; | |
72 | ||
73 | /** | |
74 | * Get handler decription for PHOS data in the HLTOUT data stream. | |
75 | * @param dt [in] data type of the block | |
76 | * @param spec [in] specification of the block | |
77 | * @param desc [out] handler description | |
78 | * @return 1 if the agent can provide a handler, 0 if not | |
79 | */ | |
80 | int GetHandlerDescription(AliHLTComponentDataType dt, | |
81 | AliHLTUInt32_t spec, | |
82 | AliHLTOUTHandlerDesc& desc) const; | |
83 | ||
84 | /** | |
85 | * Get specific handler for PHOS data in the HLTOUT data stream. | |
86 | * @param dt [in] data type of the block | |
87 | * @param spec [in] specification of the block | |
88 | * @return pointer to handler | |
89 | */ | |
90 | AliHLTOUTHandler* GetOutputHandler(AliHLTComponentDataType dt, | |
91 | AliHLTUInt32_t spec); | |
92 | ||
93 | /** | |
94 | * Delete an HLTOUT handler. | |
95 | * @param pInstance pointer to handler | |
96 | */ | |
97 | int DeleteOutputHandler(AliHLTOUTHandler* pInstance); | |
98 | ||
99 | /** | |
100 | * The handler for PHOS RAW data in the HLTOUT stream. | |
101 | */ | |
102 | class AliHLTPHOSRawDataHandler : public AliHLTOUTHandlerEquId { | |
103 | public: | |
104 | /** constructor */ | |
105 | AliHLTPHOSRawDataHandler(); | |
106 | /** destructor */ | |
107 | ~AliHLTPHOSRawDataHandler(); | |
108 | ||
109 | /** | |
110 | * Process a data block. | |
111 | * Decode specification and return equipment id of the data block. | |
112 | * The data itsself i untouched. | |
113 | * @return equipment id the block should be used for. | |
114 | */ | |
115 | int ProcessData(AliHLTOUT* pData); | |
116 | ||
117 | private: | |
118 | ||
119 | }; | |
120 | ||
121 | protected: | |
122 | ||
123 | private: | |
124 | /** copy constructor prohibited */ | |
125 | AliHLTPHOSAgent(const AliHLTPHOSAgent&); | |
126 | /** assignment operator prohibited */ | |
127 | AliHLTPHOSAgent& operator=(const AliHLTPHOSAgent&); | |
128 | ||
129 | /** handler for PHOS raw data in the HLTOUT stream */ | |
130 | AliHLTPHOSRawDataHandler* fRawDataHandler; //!transient | |
131 | ||
132 | ClassDef(AliHLTPHOSAgent, 1); | |
133 | }; | |
134 | ||
135 | #endif |