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dafa46c6 | 1 | // $Id$ |
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: Matthias Richter <Matthias.Richter@ift.uib.no> * | |
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 AliHLTITSAgent.cxx | |
20 | @author Matthias Richter | |
21 | @date 25.08.2008 | |
22 | @brief Agent of the libAliHLTITS library | |
23 | */ | |
24 | ||
25 | #include <cassert> | |
26 | #include "AliHLTITSAgent.h" | |
27 | #include "AliHLTConfiguration.h" | |
28 | ||
29 | // header files of library components | |
30 | ||
31 | // header file of the module preprocessor | |
32 | ||
33 | // raw data handler of HLTOUT data | |
34 | #include "AliHLTOUTHandlerEquId.h" | |
35 | ||
36 | /** global instance for agent registration */ | |
37 | AliHLTITSAgent gAliHLTITSAgent; | |
38 | ||
39 | /** ROOT macro for the implementation of ROOT specific class methods */ | |
40 | ClassImp(AliHLTITSAgent) | |
41 | ||
42 | AliHLTITSAgent::AliHLTITSAgent() | |
43 | : | |
44 | AliHLTModuleAgent("ITS"), | |
45 | fRawDataHandler(NULL) | |
46 | { | |
47 | // see header file for class documentation | |
48 | // or | |
49 | // refer to README to build package | |
50 | // or | |
51 | // visit http://web.ift.uib.no/~kjeks/doc/alice-hlt | |
52 | } | |
53 | ||
54 | AliHLTITSAgent::~AliHLTITSAgent() | |
55 | { | |
56 | // see header file for class documentation | |
57 | } | |
58 | ||
59 | int AliHLTITSAgent::CreateConfigurations(AliHLTConfigurationHandler* /*handler*/, | |
60 | AliRawReader* /*rawReader*/, | |
61 | AliRunLoader* /*runloader*/) const | |
62 | { | |
63 | // see header file for class documentation | |
64 | return 0; | |
65 | } | |
66 | ||
67 | const char* AliHLTITSAgent::GetReconstructionChains(AliRawReader* /*rawReader*/, | |
68 | AliRunLoader* /*runloader*/) const | |
69 | { | |
70 | // see header file for class documentation | |
71 | ||
72 | return ""; | |
73 | } | |
74 | ||
75 | const char* AliHLTITSAgent::GetRequiredComponentLibraries() const | |
76 | { | |
77 | // see header file for class documentation | |
78 | return ""; | |
79 | } | |
80 | ||
81 | int AliHLTITSAgent::RegisterComponents(AliHLTComponentHandler* pHandler) const | |
82 | { | |
83 | // see header file for class documentation | |
84 | assert(pHandler); | |
85 | if (!pHandler) return -EINVAL; | |
86 | //pHandler->AddComponent(new ...); | |
87 | ||
88 | return 0; | |
89 | } | |
90 | ||
91 | AliHLTModulePreprocessor* AliHLTITSAgent::GetPreprocessor() | |
92 | { | |
93 | // see header file for class documentation | |
94 | return NULL; | |
95 | } | |
96 | ||
97 | int AliHLTITSAgent::GetHandlerDescription(AliHLTComponentDataType dt, | |
98 | AliHLTUInt32_t spec, | |
99 | AliHLTOUTHandlerDesc& desc) const | |
100 | { | |
101 | // see header file for class documentation | |
102 | ||
103 | // Handlers for ITS raw data. Even though there are 3 detectors | |
104 | // everything is handled in one module library and one HLTOUT handler. | |
105 | // This assumes that the data blocks are sent with data type | |
106 | // {DDL_RAW :ITS } and the equipment id as specification | |
107 | // The default behavior of AliHLTOUTHandlerEquId is used. | |
108 | if (dt==(kAliHLTDataTypeDDLRaw|kAliHLTDataOriginITS)) { | |
109 | desc=AliHLTOUTHandlerDesc(kRawReader, dt, GetModuleId()); | |
110 | HLTInfo("module %s handles data block type %s specification %d (0x%x)", | |
111 | GetModuleId(), AliHLTComponent::DataType2Text(dt).c_str(), spec, spec); | |
112 | return 1; | |
113 | } | |
114 | return 0; | |
115 | } | |
116 | ||
117 | AliHLTOUTHandler* AliHLTITSAgent::GetOutputHandler(AliHLTComponentDataType dt, | |
118 | AliHLTUInt32_t /*spec*/) | |
119 | { | |
120 | // see header file for class documentation | |
121 | if (dt==(kAliHLTDataTypeDDLRaw|kAliHLTDataOriginITS)) { | |
122 | // use the default handler | |
123 | if (!fRawDataHandler) { | |
124 | fRawDataHandler=new AliHLTOUTHandlerEquId; | |
125 | } | |
126 | return fRawDataHandler; | |
127 | } | |
128 | return NULL; | |
129 | } | |
130 | ||
131 | int AliHLTITSAgent::DeleteOutputHandler(AliHLTOUTHandler* pInstance) | |
132 | { | |
133 | // see header file for class documentation | |
134 | if (pInstance==NULL) return -EINVAL; | |
135 | ||
136 | if (pInstance==fRawDataHandler) { | |
137 | delete fRawDataHandler; | |
138 | fRawDataHandler=NULL; | |
139 | return 0; | |
140 | } | |
141 | ||
142 | delete pInstance; | |
143 | return 0; | |
144 | } |