3 /**************************************************************************
4 * This file is property of and copyright by the ALICE HLT Project *
5 * ALICE Experiment at CERN, All rights reserved. *
7 * Primary Authors: Matthias Richter <Matthias.Richter@ift.uib.no> *
8 * for The ALICE HLT Project. *
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 **************************************************************************/
19 /** @file AliHLTAgentUtil.cxx
20 @author Matthias Richter
22 @brief Agent of the libAliHLTUtil library
26 #include "AliHLTAgentUtil.h"
27 #include "AliHLTConfiguration.h"
28 #include "AliHLTOUTHandlerChain.h"
30 // header files of library components
31 #include "AliHLTDataGenerator.h"
32 #include "AliHLTRawReaderPublisherComponent.h"
33 #include "AliHLTLoaderPublisherComponent.h"
34 #include "AliHLTRootFileStreamerComponent.h"
35 #include "AliHLTRootFileWriterComponent.h"
36 #include "AliHLTRootFilePublisherComponent.h"
37 #include "AliHLTFileWriter.h"
38 #include "AliHLTFilePublisher.h"
39 #include "AliHLTBlockFilterComponent.h"
40 #include "AliHLTEsdCollectorComponent.h"
41 #include "AliHLTOUTPublisherComponent.h"
42 #include "AliHLTCompStatCollector.h"
44 /** global instance for agent registration */
45 AliHLTAgentUtil gAliHLTAgentUtil;
47 /** ROOT macro for the implementation of ROOT specific class methods */
48 ClassImp(AliHLTAgentUtil)
50 AliHLTAgentUtil::AliHLTAgentUtil()
52 AliHLTModuleAgent("Util"),
53 fCompStatDataHandler(NULL)
55 // see header file for class documentation
57 // refer to README to build package
59 // visit http://web.ift.uib.no/~kjeks/doc/alice-hlt
62 AliHLTAgentUtil::~AliHLTAgentUtil()
64 // see header file for class documentation
67 int AliHLTAgentUtil::CreateConfigurations(AliHLTConfigurationHandler* handler,
68 AliRawReader* /*rawReader*/,
69 AliRunLoader* /*runloader*/) const
71 // see header file for class documentation
72 if (!handler) return 0;
74 /////////////////////////////////////////////////////////////////////////////////////
76 // a kChain HLTOUT configuration for processing of {'COMPSTAT':'PRIV'} data blocks
77 // produces a TTree object of the component statistics and writes it to disc
79 // publisher component
80 handler->CreateConfiguration("UTIL-hltout-compstat-publisher", "AliHLTOUTPublisher" , NULL, "");
82 // collector configuration
83 handler->CreateConfiguration("UTIL-compstat-converter", "StatisticsCollector", "UTIL-hltout-compstat-publisher", "");
85 // writer configuration
86 handler->CreateConfiguration("UTIL-compstat-writer", "ROOTFileWriter", "UTIL-compstat-converter", "-datafile HLT.statistics.root -concatenate-events -overwrite");
91 const char* AliHLTAgentUtil::GetReconstructionChains(AliRawReader* /*rawReader*/,
92 AliRunLoader* /*runloader*/) const
94 // see header file for class documentation
98 const char* AliHLTAgentUtil::GetRequiredComponentLibraries() const
100 // see header file for class documentation
104 int AliHLTAgentUtil::RegisterComponents(AliHLTComponentHandler* pHandler) const
106 // see header file for class documentation
108 if (!pHandler) return -EINVAL;
109 pHandler->AddComponent(new AliHLTDataGenerator);
110 pHandler->AddComponent(new AliHLTRawReaderPublisherComponent);
111 pHandler->AddComponent(new AliHLTLoaderPublisherComponent);
112 pHandler->AddComponent(new AliHLTRootFileStreamerComponent);
113 pHandler->AddComponent(new AliHLTRootFileWriterComponent);
114 pHandler->AddComponent(new AliHLTRootFilePublisherComponent);
115 pHandler->AddComponent(new AliHLTFileWriter);
116 pHandler->AddComponent(new AliHLTFilePublisher);
117 pHandler->AddComponent(new AliHLTBlockFilterComponent);
118 pHandler->AddComponent(new AliHLTEsdCollectorComponent);
119 pHandler->AddComponent(new AliHLTOUTPublisherComponent);
120 pHandler->AddComponent(new AliHLTCompStatCollector);
124 int AliHLTAgentUtil::GetHandlerDescription(AliHLTComponentDataType dt,
125 AliHLTUInt32_t /*spec*/,
126 AliHLTOUTHandlerDesc& desc) const
128 // see header file for class documentation
130 // handler for the component statistics data blocks {'COMPSTAT':'PRIV'}
131 if (dt==kAliHLTDataTypeComponentStatistics ||
132 dt==kAliHLTDataTypeComponentTable) {
133 desc=AliHLTOUTHandlerDesc(kChain, dt, GetModuleId());
140 AliHLTOUTHandler* AliHLTAgentUtil::GetOutputHandler(AliHLTComponentDataType dt,
141 AliHLTUInt32_t /*spec*/)
143 // see header file for class documentation
145 // handler for the component statistics data blocks {'COMPSTAT':'PRIV'}
146 if (dt==kAliHLTDataTypeComponentStatistics ||
147 dt==kAliHLTDataTypeComponentTable) {
148 if (fCompStatDataHandler==NULL)
149 fCompStatDataHandler=new AliHLTOUTHandlerChain("chains=UTIL-compstat-writer");
150 return fCompStatDataHandler;
156 int AliHLTAgentUtil::DeleteOutputHandler(AliHLTOUTHandler* pInstance)
158 // see header file for class documentation
159 if (pInstance==NULL) return -EINVAL;
161 if (pInstance==fCompStatDataHandler) {
162 delete fCompStatDataHandler;
163 fCompStatDataHandler=NULL;