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49d085b5 | 1 | // $Id$ |
e7918895 | 2 | |
3 | /************************************************************************** | |
4 | * This file is property of and copyright by the ALICE HLT Project * | |
5 | * ALICE Experiment at CERN, All rights reserved. * | |
6 | * * | |
7 | * Primary Authors: Jochen Thaeder <jochen@thaeder.de> * | |
8 | * for The ALICE HLT Project. * | |
9 | * * | |
10 | * Permission to use, copy, modify and distribute this software and its * | |
11 | * documentation strictly for non-commercial purposes is hereby granted * | |
12 | * without fee, provided that the above copyright notice appears in all * | |
13 | * copies and that both the copyright notice and this permission notice * | |
14 | * appear in the supporting documentation. The authors make no claims * | |
15 | * about the suitability of this software for any purpose. It is * | |
16 | * provided "as is" without express or implied warranty. * | |
17 | **************************************************************************/ | |
18 | ||
19 | /** @file AliHLTVZEROAgent.cxx | |
20 | @author Jochen Thaeder <jochen@thaeder.de> | |
21 | @brief Agent of the libAliHLTVZERO library | |
22 | */ | |
23 | ||
24 | #include <cassert> | |
25 | ||
26 | #include "TSystem.h" | |
27 | ||
28 | #include "AliHLTVZEROAgent.h" | |
29 | ||
30 | #include "AliHLTErrorGuard.h" | |
31 | ||
32 | // header files of library components | |
33 | #include "AliHLTVZERORecoComponent.h" | |
34 | ||
35 | // raw data handler of HLTOUT data | |
36 | #include "AliHLTOUTHandlerEquId.h" | |
37 | #include "AliHLTOUTHandlerEsdBranch.h" | |
38 | ||
39 | /** global instance for agent registration */ | |
40 | AliHLTVZEROAgent gAliHLTVZEROAgent; | |
41 | ||
42 | /** ROOT macro for the implementation of ROOT specific class methods */ | |
43 | ClassImp(AliHLTVZEROAgent) | |
44 | ||
45 | /* | |
46 | * --------------------------------------------------------------------------------- | |
47 | * Constructor / Destructor | |
48 | * --------------------------------------------------------------------------------- | |
49 | */ | |
50 | ||
51 | // ################################################################################# | |
52 | AliHLTVZEROAgent::AliHLTVZEROAgent() : | |
53 | AliHLTModuleAgent("VZERO") { | |
54 | // see header file for class documentation | |
55 | // or | |
56 | // refer to README to build package | |
57 | // or | |
58 | // visit http://web.ift.uib.no/~kjeks/doc/alice-hlt | |
59 | } | |
60 | ||
61 | // ################################################################################# | |
62 | AliHLTVZEROAgent::~AliHLTVZEROAgent() { | |
63 | // see header file for class documentation | |
64 | } | |
65 | ||
66 | /* | |
67 | * --------------------------------------------------------------------------------- | |
68 | * Public functions to implement AliHLTModuleAgent's interface. | |
69 | * These functions are required for the registration process | |
70 | * --------------------------------------------------------------------------------- | |
71 | */ | |
72 | ||
73 | // ################################################################################# | |
74 | Int_t AliHLTVZEROAgent::CreateConfigurations(AliHLTConfigurationHandler* handler, | |
75 | AliRawReader* rawReader, AliRunLoader* runloader) const { | |
76 | // see header file for class documentation | |
77 | ||
78 | if (!handler) | |
79 | return -EINVAL; | |
80 | ||
81 | if (rawReader || !runloader) { | |
82 | // AliSimulation: use the AliRawReaderPublisher if the raw reader is available | |
83 | // Alireconstruction: indicated by runloader==NULL, run always on raw data | |
84 | ||
85 | // -- Define the VZERO raw publisher | |
86 | // ----------------------------------- | |
87 | TString arg("-equipmentid 3584 -datatype 'DDL_RAW ' 'VZRO' -dataspec 0x01"); | |
88 | handler->CreateConfiguration("VZERO-DP_0", "AliRawReaderPublisher", NULL , arg.Data()); | |
89 | ||
90 | // -- Define the VZERO reconstruction components | |
91 | // ----------------------------------------------- | |
92 | handler->CreateConfiguration("VZERO-RECO", "VZEROReconstruction", "VZERO-DP_0", ""); | |
93 | } | |
94 | else if (runloader && !rawReader) { | |
95 | // indicates AliSimulation with no RawReader available -> run on digits | |
96 | ||
97 | /* NOT Tested/ implemented yet | |
98 | handler->CreateConfiguration("DigitPublisher","AliLoaderPublisher",NULL, | |
99 | "-loader VZEROLoader -datatype 'ALITREED' 'VZRO'"); | |
100 | handler->CreateConfiguration("Digit","VZEROReconstruction","DigitPublisher",""); | |
101 | */ | |
102 | } | |
103 | ||
104 | return 0; | |
105 | } | |
106 | ||
107 | // ################################################################################# | |
108 | const Char_t* AliHLTVZEROAgent::GetReconstructionChains(AliRawReader* /*rawReader*/, | |
109 | AliRunLoader* /*runloader*/) const { | |
110 | // see header file for class documentation | |
111 | ||
112 | // VZERO called only from the EsdConverter | |
113 | return NULL; | |
114 | } | |
115 | ||
116 | // ################################################################################# | |
117 | const Char_t* AliHLTVZEROAgent::GetRequiredComponentLibraries() const { | |
118 | // see header file for class documentation | |
119 | return "libAliHLTUtil.so libAliHLTVZERO.so"; | |
120 | } | |
121 | ||
122 | // ################################################################################# | |
123 | Int_t AliHLTVZEROAgent::RegisterComponents(AliHLTComponentHandler* pHandler) const { | |
124 | // see header file for class documentation | |
125 | assert(pHandler); | |
126 | if (!pHandler) return -EINVAL; | |
127 | ||
128 | pHandler->AddComponent(new AliHLTVZERORecoComponent); | |
129 | ||
130 | return 0; | |
131 | } | |
132 | ||
133 | // ################################################################################# | |
134 | Int_t AliHLTVZEROAgent::GetHandlerDescription(AliHLTComponentDataType dt, AliHLTUInt32_t spec, | |
135 | AliHLTOUTHandlerDesc& desc) const { | |
136 | // see header file for class documentation | |
137 | if (dt==(kAliHLTDataTypeDDLRaw|kAliHLTDataOriginVZERO)) { | |
138 | desc=AliHLTOUTHandlerDesc(kRawReader, dt, GetModuleId()); | |
139 | HLTInfo("module %s handles data block type %s specification %d (0x%x)", | |
140 | GetModuleId(), AliHLTComponent::DataType2Text(dt).c_str(), spec, spec); | |
141 | return 1; | |
142 | } | |
143 | ||
144 | // add TObject data blocks of type {ESD_CONT:VZRO} to ESD | |
145 | if (dt==(kAliHLTDataTypeESDContent|kAliHLTDataOriginVZERO)) { | |
146 | desc=AliHLTOUTHandlerDesc(kEsd, dt, GetModuleId()); | |
147 | HLTInfo("module %s handles data block type %s specification %d (0x%x)", | |
148 | GetModuleId(), AliHLTComponent::DataType2Text(dt).c_str(), spec, spec); | |
149 | return 1; | |
150 | } | |
151 | ||
152 | return 0; | |
153 | } | |
154 | ||
155 | // ################################################################################# | |
156 | AliHLTOUTHandler* AliHLTVZEROAgent::GetOutputHandler(AliHLTComponentDataType dt, | |
157 | AliHLTUInt32_t /*spec*/) { | |
158 | // see header file for class documentation | |
159 | if (dt==(kAliHLTDataTypeDDLRaw|kAliHLTDataOriginVZERO)) { | |
160 | // use the default handler | |
161 | static AliHLTOUTHandlerEquId handler; | |
162 | return &handler; | |
163 | } | |
164 | ||
165 | if (dt==(kAliHLTDataTypeESDContent|kAliHLTDataOriginVZERO)) { | |
166 | // use AliHLTOUTHandlerEsdBranch handler to add the TObject | |
167 | // to the ESD branch | |
168 | // Note: the object should have an appropriate name returned | |
169 | // by GetName(). Use SetName() to prepare the object before streaming | |
170 | static AliHLTOUTHandlerEsdBranch handler; | |
171 | return &handler; | |
172 | } | |
173 | ||
174 | return NULL; | |
175 | } | |
176 | ||
177 | // ################################################################################# | |
178 | Int_t AliHLTVZEROAgent::DeleteOutputHandler(AliHLTOUTHandler* pInstance) { | |
179 | // see header file for class documentation | |
180 | if (pInstance==NULL) return -EINVAL; | |
181 | ||
182 | // nothing to delete, the handler have been defined static | |
183 | return 0; | |
184 | } | |
185 | ||
186 | // ################################################################################# | |
187 | AliHLTModulePreprocessor* AliHLTVZEROAgent::GetPreprocessor() { | |
188 | // see header file for class documentation | |
189 | ALIHLTERRORGUARD(5, "GtePreProcessor not implemented for this module"); | |
190 | return NULL; | |
191 | } |