Fixing error codes so that components return negative codes according to HLT convention.
[u/mrichter/AliRoot.git] / HLT / MUON / OfflineInterface / AliHLTMUONAgent.cxx
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d1ff7c16 1/**************************************************************************
2 * Copyright(c) 1998-2007, ALICE Experiment at CERN, All rights reserved. *
3 * *
4 * Author: The ALICE Off-line Project. *
5 * Contributors are mentioned in the code where appropriate. *
6 * *
7 * Permission to use, copy, modify and distribute this software and its *
8 * documentation strictly for non-commercial purposes is hereby granted *
9 * without fee, provided that the above copyright notice appears in all *
10 * copies and that both the copyright notice and this permission notice *
11 * appear in the supporting documentation. The authors make no claims *
12 * about the suitability of this software for any purpose. It is *
13 * provided "as is" without express or implied warranty. *
14 **************************************************************************/
15
16/* $Id$ */
17
6253e09b 18///
19/// @file AliHLTMUONAgent.cxx
20/// @author Artur Szostak <artursz@iafrica.com>
21/// @date
22/// @brief Implementation of the AliHLTMUONAgent class.
23///
d1ff7c16 24
25#include "AliHLTMUONAgent.h"
6253e09b 26#include "AliHLTMUONRecHitsSource.h"
27#include "AliHLTMUONTriggerRecordsSource.h"
28#include "AliHLTMUONRootifierComponent.h"
29#include "AliHLTMUONHitReconstructorComponent.h"
30#include "AliHLTMUONTriggerReconstructorComponent.h"
31#include "AliHLTMUONMansoTrackerFSMComponent.h"
c9537879 32#include "AliHLTMUONDecisionComponent.h"
0528e93a 33#include "AliHLTMUONEmptyEventFilterComponent.h"
dba14d7d 34#include "AliHLTMUONDataCheckerComponent.h"
d1ff7c16 35#include "AliRunLoader.h"
36
6253e09b 37// The single global instance of the dimuon HLT agent.
38AliHLTMUONAgent AliHLTMUONAgent::fgkInstance;
d1ff7c16 39
40ClassImp(AliHLTMUONAgent);
41
42
626bfcc1 43AliHLTMUONAgent::AliHLTMUONAgent() : AliHLTModuleAgent("MUON")
d1ff7c16 44{
6253e09b 45 ///
46 /// Default constructor.
47 ///
d1ff7c16 48}
49
50AliHLTMUONAgent::~AliHLTMUONAgent()
51{
6253e09b 52 ///
53 /// Default destructor.
54 ///
d1ff7c16 55}
56
dee38f1b 57const char* AliHLTMUONAgent::GetReconstructionChains(AliRawReader* /*rawReader*/,
58 AliRunLoader* /*runloader*/
d1ff7c16 59 ) const
60{
6253e09b 61 ///
62 /// Inherited from AliHLTModuleAgent.
63 /// Returns the top processing chain configurations for local event
64 /// reconstruction.
65 /// @param rawReader [in] AliRoot rawreader instance.
66 /// @param runloader [in] AliRoot runloader
67 /// @return string containing the top configurations separated by blanks.
68 ///
69
d1ff7c16 70 return "dhlt-simhits";
71}
72
73const char* AliHLTMUONAgent::GetRequiredComponentLibraries() const
74{
6253e09b 75 ///
76 /// Inherited from AliHLTModuleAgent.
77 /// Returns a list of libraries which the configurations registered by
78 /// this module agent depend on.
79 /// @return list of component libraries as a blank-separated string.
80 ///
81
d1ff7c16 82 return "libGeom.so libMinuit.so libEG.so libTreePlayer.so libXMLIO.so "
83 "libVMC.so libESD.so libSTEER.so libGui.so libMUONraw.so libMUONgeometry.so "
84 "libMUONmapping.so libMUONcalib.so libMUONbase.so libMUONsim.so libAliHLTMUON.so";
85}
86
87
88int AliHLTMUONAgent::CreateConfigurations(
89 AliHLTConfigurationHandler* handler,
dee38f1b 90 AliRawReader* /*rawReader*/,
91 AliRunLoader* /*runloader*/
d1ff7c16 92 ) const
93{
6253e09b 94 ///
95 /// Register all processing configurations belonging to the dimuon HLT
96 /// library with the AliHLTConfigurationHandler.
97 /// @param handler the configuration handler
98 /// @param rawReader [in] AliRoot rawreader instance.
99 /// @param runloader AliRoot runloader
100 /// @return Zero on success and error code if failed.
101 ///
102
d1ff7c16 103 if (handler == NULL) return 0;
104 handler->CreateConfiguration("dhlt-simhits", "DimuoRecHitsSource", NULL, "-simdata");
105 return 0;
106}
6253e09b 107
108
109int AliHLTMUONAgent::RegisterComponents(AliHLTComponentHandler* pHandler) const
110{
111 ///
112 /// Registers all available components of this module.
113 /// @param pHandler [in] instance of the component handler.
114 ///
115
116 if (pHandler == NULL) return -EINVAL;
117 pHandler->AddComponent(new AliHLTMUONRecHitsSource);
118 pHandler->AddComponent(new AliHLTMUONTriggerRecordsSource);
119 pHandler->AddComponent(new AliHLTMUONRootifierComponent);
120 pHandler->AddComponent(new AliHLTMUONHitReconstructorComponent);
121 pHandler->AddComponent(new AliHLTMUONTriggerReconstructorComponent);
122 pHandler->AddComponent(new AliHLTMUONMansoTrackerFSMComponent);
c9537879 123 pHandler->AddComponent(new AliHLTMUONDecisionComponent);
0528e93a 124 pHandler->AddComponent(new AliHLTMUONEmptyEventFilterComponent);
dba14d7d 125 pHandler->AddComponent(new AliHLTMUONDataCheckerComponent);
6253e09b 126 return 0;
127}
128