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93ce7d1b | 1 | //-*- Mode: C++ -*- |
2 | // $Id$ | |
3 | ||
d679dd6c | 4 | #ifndef ALIHLTTRDAGENT_H |
5 | #define ALIHLTTRDAGENT_H | |
93ce7d1b | 6 | //* This file is property of and copyright by the ALICE HLT Project * |
7 | //* ALICE Experiment at CERN, All rights reserved. * | |
8 | //* See cxx source for full Copyright notice * | |
d679dd6c | 9 | |
10 | /** @file AliHLTTRDAgent.h | |
11 | @author Matthias Richter | |
12 | @date | |
13 | @brief Agent of the libAliHLTTRD library | |
14 | */ | |
15 | ||
16 | #include "AliHLTModuleAgent.h" | |
17 | #include "AliHLTOUTHandlerEquId.h" | |
18 | ||
19 | class AliHLTOUTHandlerChain; | |
20 | ||
21 | /** | |
22 | * @class AliHLTTRDAgent | |
23 | * This is the agent for the AliHLTTRD library. | |
24 | * | |
25 | * @ingroup alihlt_system | |
26 | */ | |
27 | class AliHLTTRDAgent : public AliHLTModuleAgent { | |
28 | public: | |
29 | /** | |
30 | * standard constructor. The agent is automatically registered in the | |
31 | * global agent manager | |
32 | */ | |
33 | AliHLTTRDAgent(); | |
34 | /** destructor */ | |
35 | virtual ~AliHLTTRDAgent(); | |
36 | ||
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 AliHLTTRD library. | |
20d80782 | 72 | * @param [in] pHandler instance of the component handler |
d679dd6c | 73 | */ |
74 | int RegisterComponents(AliHLTComponentHandler* pHandler) const; | |
75 | ||
76 | /** | |
77 | * Get handler decription for TRD data in the HLTOUT data stream. | |
20d80782 | 78 | * @param [in] dt data type of the block |
79 | * @param [in] spec specification of the block | |
80 | * @param [out] desc handler description | |
d679dd6c | 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 TRD data in the HLTOUT data stream. | |
20d80782 | 89 | * @param [in] dt data type of the block |
90 | * @param [in] spec specification of the block | |
d679dd6c | 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 | protected: | |
103 | ||
104 | private: | |
105 | /** copy constructor prohibited */ | |
106 | AliHLTTRDAgent(const AliHLTTRDAgent&); | |
107 | /** assignment operator prohibited */ | |
108 | AliHLTTRDAgent& operator=(const AliHLTTRDAgent&); | |
109 | ||
110 | /** handler for TRD raw data in the HLTOUT stream */ | |
111 | AliHLTOUTHandlerEquId* fRawDataHandler; //!transient | |
112 | ||
113 | ClassDef(AliHLTTRDAgent, 0); | |
114 | }; | |
115 | ||
116 | #endif |