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89858ccc | 1 | // $Id$ |
2 | ||
3 | #ifndef ALIHLTTRIGGERAGENT_H | |
4 | #define ALIHLTTRIGGERAGENT_H | |
5 | //* This file is property of and copyright by the ALICE HLT Project * | |
6 | //* ALICE Experiment at CERN, All rights reserved. * | |
7 | //* See cxx source for full Copyright notice */ | |
8 | ||
9 | /** @file AliHLTTriggerAgent.h | |
10 | @author Matthias Richter | |
11 | @date | |
12 | @brief Agent of the libAliHLTTrigger library | |
13 | */ | |
14 | ||
15 | #include "AliHLTModuleAgent.h" | |
18a9a5ad | 16 | #include "AliHLTOUTHandler.h" |
89858ccc | 17 | |
18a9a5ad | 18 | class AliESDEvent; |
19 | class TArrayC; | |
8a8ea98b | 20 | class TFile; |
21 | class TTree; | |
89858ccc | 22 | |
23 | /** | |
24 | * @class AliHLTTriggerAgent | |
25 | * This is the agent for the AliHLTTrigger library. | |
26 | * | |
27 | * @ingroup alihlt_system | |
28 | */ | |
29 | class AliHLTTriggerAgent : public AliHLTModuleAgent { | |
30 | public: | |
31 | /** | |
32 | * standard constructor. The agent is automatically registered in the | |
33 | * global agent manager | |
34 | */ | |
35 | AliHLTTriggerAgent(); | |
36 | /** destructor */ | |
37 | virtual ~AliHLTTriggerAgent(); | |
38 | ||
39 | int RegisterComponents(AliHLTComponentHandler* pHandler) const; | |
40 | ||
c86017ac | 41 | /** |
42 | * Inherited from AliHLTModuleAgent | |
43 | * Register all configurations belonging to this module with the | |
44 | * AliHLTConfigurationHandler. The agent can adapt the configurations | |
45 | * to be registered to the current AliRoot setup by checking the | |
46 | * runloader. | |
47 | * @param handler the configuration handler | |
48 | * @param rawReader AliRawReader instance | |
49 | * @param runloader AliRoot runloader | |
50 | * @return neg. error code if failed | |
51 | */ | |
52 | int CreateConfigurations(AliHLTConfigurationHandler* handler, | |
53 | AliRawReader* rawReader=NULL, | |
54 | AliRunLoader* runloader=NULL) const; | |
55 | ||
56 | /** | |
57 | * Inherited from AliHLTModuleAgent | |
58 | * Get the top configurations belonging to this module. | |
59 | * A top configuration describes a processing chain. It can simply be | |
60 | * described by the last configuration(s) in the chain. | |
61 | * The agent can adapt the configurations to be registered to the current | |
62 | * AliRoot setup by checking the runloader. | |
63 | * @param rawReader AliRawReader instance | |
64 | * @param runloader AliRoot runloader | |
65 | * @return number of configurations, neg. error code if failed | |
66 | */ | |
67 | const char* GetReconstructionChains(AliRawReader* rawReader=NULL, | |
68 | AliRunLoader* runloader=NULL) const; | |
69 | ||
70 | /** | |
71 | * Inherited from AliHLTModuleAgent | |
72 | * Component libraries which the configurations of this agent depend on. | |
73 | * @return list of component libraries as a blank-separated string. | |
74 | */ | |
75 | const char* GetRequiredComponentLibraries() const; | |
76 | ||
89858ccc | 77 | int GetHandlerDescription(AliHLTComponentDataType dt, |
78 | AliHLTUInt32_t spec, | |
79 | AliHLTOUTHandlerDesc& desc) const; | |
80 | ||
81 | AliHLTOUTHandler* GetOutputHandler(AliHLTComponentDataType dt, AliHLTUInt32_t spec); | |
82 | ||
83 | int DeleteOutputHandler(AliHLTOUTHandler* pInstance); | |
84 | ||
18a9a5ad | 85 | /** |
86 | * The handler for trigger decision blocks in the HLTOUT stream. | |
87 | */ | |
88 | class AliHLTTriggerDecisionHandler : public AliHLTOUTHandler { | |
89 | public: | |
90 | /** constructor */ | |
91 | AliHLTTriggerDecisionHandler(); | |
92 | /** destructor */ | |
93 | ~AliHLTTriggerDecisionHandler(); | |
94 | ||
95 | /** | |
96 | * Process a data block. | |
97 | * Decode specification and return equipment id of the data block. | |
98 | * The data itsself i untouched. | |
99 | * @return equipment id the block should be used for. | |
100 | */ | |
101 | int ProcessData(AliHLTOUT* pData); | |
102 | ||
103 | /** inherited from AliHLTOUTHandler */ | |
104 | int GetProcessedData(const AliHLTUInt8_t* &pData); | |
105 | ||
106 | /** inherited from AliHLTOUTHandler */ | |
107 | int ReleaseProcessedData(const AliHLTUInt8_t* pData, int size); | |
108 | ||
8a8ea98b | 109 | /** write the temporary ESD to file */ |
110 | int WriteESD(); | |
111 | ||
18a9a5ad | 112 | private: |
f1574126 | 113 | /** copy constructor forbidden */ |
114 | AliHLTTriggerDecisionHandler(const AliHLTTriggerDecisionHandler&); | |
115 | /** assignment operator forbidden */ | |
116 | AliHLTTriggerDecisionHandler& operator=(const AliHLTTriggerDecisionHandler&); | |
117 | ||
18a9a5ad | 118 | AliESDEvent* fESD; //! |
119 | TArrayC* fpData; //! | |
120 | int fSize; //! | |
8a8ea98b | 121 | TFile* fpESDfile; //! |
122 | TTree* fpESDtree; //! | |
18a9a5ad | 123 | }; |
89858ccc | 124 | protected: |
125 | ||
126 | private: | |
127 | /** copy constructor prohibited */ | |
128 | AliHLTTriggerAgent(const AliHLTTriggerAgent&); | |
129 | /** assignment operator prohibited */ | |
130 | AliHLTTriggerAgent& operator=(const AliHLTTriggerAgent&); | |
131 | ||
18a9a5ad | 132 | /** handler for trigger decision blocks */ |
133 | AliHLTTriggerDecisionHandler* fTriggerDecisionHandler; //! | |
134 | ||
135 | ClassDef(AliHLTTriggerAgent, 1); | |
89858ccc | 136 | }; |
137 | ||
138 | #endif |