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 AliHLTAgentSample.cxx
20 @author Matthias Richter
22 @brief Agent of the libAliHLTSample library
25 #include "AliHLTAgentSample.h"
26 #include "AliHLTConfiguration.h"
29 /** global instance for agent registration */
30 AliHLTAgentSample gAliHLTAgentSample;
32 const char* AliHLTAgentSample::fgkAliHLTAgentSampleData="/tmp/testdata";
33 const char* AliHLTAgentSample::fgkAliHLTAgentSampleOut="/tmp/hltout";
35 /** ROOT macro for the implementation of ROOT specific class methods */
36 ClassImp(AliHLTAgentSample)
38 AliHLTAgentSample::AliHLTAgentSample()
40 // see header file for class documentation
42 // refer to README to build package
44 // visit http://web.ift.uib.no/~kjeks/doc/alice-hlt
47 AliHLTAgentSample::~AliHLTAgentSample()
49 // see header file for class documentation
51 // delete the test data
52 ofstream dump(fgkAliHLTAgentSampleData, ios::in);
54 TString arg("rm -f ");
55 arg+=fgkAliHLTAgentSampleData;
56 gSystem->Exec(arg.Data());
60 int AliHLTAgentSample::CreateConfigurations(AliHLTConfigurationHandler* handler,
61 AliRunLoader* runloader) const
63 // see header file for class documentation
65 // create some test data
66 ofstream dump(fgkAliHLTAgentSampleData, (ios::openmode)0);
67 dump << "This is just some test data for the ALICE HLT analysis example";
68 dump << "---- not copied" << endl;
72 // the publisher configuration for the test data
73 TString arg("-datafile ");
74 arg+=fgkAliHLTAgentSampleData;
76 handler->CreateConfiguration("sample-fp1" , "FilePublisher", NULL , arg.Data());
78 // the configuration for the dummy component
79 handler->CreateConfiguration("sample-cp" , "Dummy" , "sample-fp1", "output_percentage 80");
81 // the writer configuration
82 arg="-datafile "; arg+=fgkAliHLTAgentSampleOut;
83 handler->CreateConfiguration("sample-sink1", "FileWriter" , "sample-cp" , arg.Data());
85 // sample offline source
86 handler->CreateConfiguration("sample-offsrc", "AliLoaderPublisher" , NULL , "-loader TPCLoader -tree digits -verbose");
88 // sample offline sink
89 handler->CreateConfiguration("sample-offsnk", "SampleOfflineDataSink" , "sample-offsrc" , NULL);
94 const char* AliHLTAgentSample::GetLocalRecConfigurations(AliRunLoader* runloader) const
96 // see header file for class documentation
97 return "sample-sink1 sample-offsnk";
100 const char* AliHLTAgentSample::GetRequiredComponentLibraries() const
102 // see header file for class documentation
103 return "libAliHLTUtil.so libAliHLTSample.so";