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ac745f08 | 1 | //-*- Mode: C++ -*- |
2 | // $Id$ | |
87434909 | 3 | #ifndef ALIHLTPHOSAGENT_H |
4 | #define ALIHLTPHOSAGENT_H | |
5 | /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
6 | * See cxx source for full Copyright notice */ | |
7 | ||
8 | /** @file AliHLTPHOSAgent.h | |
9 | @author Oystein Djuvsland | |
10 | @date | |
11 | @brief Agent of the libAliHLTPHOS library | |
12 | */ | |
13 | ||
14 | #include "AliHLTModuleAgent.h" | |
15 | #include "AliHLTOUTHandlerEquId.h" | |
16 | ||
17 | class AliHLTOUTHandlerChain; | |
18 | ||
19 | /** | |
20 | * @class AliHLTPHOSAgent | |
21 | * This is the agent for the AliHLTPHOS library. | |
22 | * | |
23 | * @ingroup alihlt_system | |
24 | */ | |
25 | class AliHLTPHOSAgent : public AliHLTModuleAgent { | |
26 | public: | |
27 | /** | |
28 | * standard constructor. The agent is automatically registered in the | |
29 | * global agent manager | |
30 | */ | |
31 | AliHLTPHOSAgent(); | |
32 | /** destructor */ | |
33 | virtual ~AliHLTPHOSAgent(); | |
34 | ||
b0692a71 | 35 | UInt_t GetDetectorMask() const; |
36 | ||
87434909 | 37 | /** |
38 | * Register all configurations belonging to this module with the | |
39 | * AliHLTConfigurationHandler. The agent can adapt the configurations | |
40 | * to be registered to the current AliRoot setup by checking the | |
41 | * runloader. | |
42 | * @param handler the configuration handler | |
43 | * @param rawReader AliRawReader instance | |
44 | * @param runloader AliRoot runloader | |
45 | * @return neg. error code if failed | |
46 | */ | |
47 | int CreateConfigurations(AliHLTConfigurationHandler* handler, | |
48 | AliRawReader* rawReader=NULL, | |
49 | AliRunLoader* runloader=NULL) const; | |
50 | ||
51 | /** | |
52 | * Get the top configurations belonging to this module. | |
53 | * A top configuration describes a processing chain. It can simply be | |
54 | * described by the last configuration(s) in the chain. | |
55 | * The agent can adapt the configurations to be registered to the current | |
56 | * AliRoot setup by checking the runloader. | |
57 | * @param rawReader AliRawReader instance | |
58 | * @param runloader AliRoot runloader | |
59 | * @return number of configurations, neg. error code if failed | |
60 | */ | |
61 | const char* GetReconstructionChains(AliRawReader* rawReader=NULL, | |
62 | AliRunLoader* runloader=NULL) const; | |
63 | ||
64 | /** | |
65 | * Component libraries which the configurations of this agent depend on. | |
66 | * @return list of component libraries as a blank-separated string. | |
67 | */ | |
68 | const char* GetRequiredComponentLibraries() const; | |
69 | ||
70 | /** | |
71 | * Register components for the AliHLTPHOS library. | |
e9d6b31e | 72 | * @param [in] pHandler instance of the component handler |
87434909 | 73 | */ |
74 | int RegisterComponents(AliHLTComponentHandler* pHandler) const; | |
75 | ||
76 | /** | |
77 | * Get handler decription for PHOS data in the HLTOUT data stream. | |
e9d6b31e | 78 | * @param [in] dt data type of the block |
79 | * @param [in] spec specification of the block | |
80 | * @param [out] desc handler description | |
87434909 | 81 | * @return 1 if the agent can provide a handler, 0 if not |
82 | */ | |
83 | int GetHandlerDescription(AliHLTComponentDataType dt, | |
84 | AliHLTUInt32_t spec, | |
85 | AliHLTOUTHandlerDesc& desc) const; | |
86 | ||
87 | /** | |
88 | * Get specific handler for PHOS data in the HLTOUT data stream. | |
e9d6b31e | 89 | * @param [in] dt data type of the block |
90 | * @param [in] spec specification of the block | |
87434909 | 91 | * @return pointer to handler |
92 | */ | |
93 | AliHLTOUTHandler* GetOutputHandler(AliHLTComponentDataType dt, | |
94 | AliHLTUInt32_t spec); | |
95 | ||
96 | /** | |
97 | * Delete an HLTOUT handler. | |
98 | * @param pInstance pointer to handler | |
99 | */ | |
100 | int DeleteOutputHandler(AliHLTOUTHandler* pInstance); | |
101 | ||
102 | /** | |
103 | * The handler for PHOS RAW data in the HLTOUT stream. | |
104 | */ | |
105 | class AliHLTPHOSRawDataHandler : public AliHLTOUTHandlerEquId { | |
106 | public: | |
107 | /** constructor */ | |
108 | AliHLTPHOSRawDataHandler(); | |
109 | /** destructor */ | |
110 | ~AliHLTPHOSRawDataHandler(); | |
111 | ||
112 | /** | |
113 | * Process a data block. | |
114 | * Decode specification and return equipment id of the data block. | |
115 | * The data itsself i untouched. | |
116 | * @return equipment id the block should be used for. | |
117 | */ | |
118 | int ProcessData(AliHLTOUT* pData); | |
119 | ||
120 | private: | |
121 | ||
122 | }; | |
123 | ||
124 | protected: | |
125 | ||
126 | private: | |
127 | /** copy constructor prohibited */ | |
128 | AliHLTPHOSAgent(const AliHLTPHOSAgent&); | |
129 | /** assignment operator prohibited */ | |
130 | AliHLTPHOSAgent& operator=(const AliHLTPHOSAgent&); | |
131 | ||
132 | /** handler for PHOS raw data in the HLTOUT stream */ | |
133 | AliHLTPHOSRawDataHandler* fRawDataHandler; //!transient | |
134 | ||
135 | ClassDef(AliHLTPHOSAgent, 1); | |
136 | }; | |
137 | ||
138 | #endif |