1 /**************************************************************************
2 * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * Author: The ALICE Off-line Project. *
5 * Contributors are mentioned in the code where appropriate. *
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 **************************************************************************/
20 #include <TInterpreter.h>
25 #include "AliAnalysisTaskSE.h"
26 #include "AliAnalysisManager.h"
27 #include "AliESDEvent.h"
29 #include "AliAODEvent.h"
30 #include "AliAODHeader.h"
31 #include "AliAODTracklets.h"
32 #include "AliVEvent.h"
33 #include "AliAODHandler.h"
34 #include "AliAODInputHandler.h"
35 #include "AliMCEventHandler.h"
36 #include "AliInputEventHandler.h"
37 #include "AliMCEvent.h"
42 ClassImp(AliAnalysisTaskSE)
44 ////////////////////////////////////////////////////////////////////////
45 AliAODHeader* AliAnalysisTaskSE::fgAODHeader = NULL;
46 TClonesArray* AliAnalysisTaskSE::fgAODTracks = NULL;
47 TClonesArray* AliAnalysisTaskSE::fgAODVertices = NULL;
48 TClonesArray* AliAnalysisTaskSE::fgAODV0s = NULL;
49 TClonesArray* AliAnalysisTaskSE::fgAODPMDClusters = NULL;
50 TClonesArray* AliAnalysisTaskSE::fgAODJets = NULL;
51 TClonesArray* AliAnalysisTaskSE::fgAODFMDClusters = NULL;
52 TClonesArray* AliAnalysisTaskSE::fgAODCaloClusters = NULL;
53 AliAODTracklets* AliAnalysisTaskSE::fgAODTracklets = NULL;
56 AliAnalysisTaskSE::AliAnalysisTaskSE():
66 // Default constructor
69 AliAnalysisTaskSE::AliAnalysisTaskSE(const char* name):
70 AliAnalysisTask(name, "AnalysisTaskSE"),
79 // Default constructor
80 DefineInput (0, TChain::Class());
81 DefineOutput(0, TTree::Class());
84 AliAnalysisTaskSE::AliAnalysisTaskSE(const AliAnalysisTaskSE& obj):
97 fInputEvent = obj.fInputEvent;
98 fInputHandler = obj.fInputHandler;
99 fOutputAOD = obj.fOutputAOD;
100 fMCEvent = obj.fMCEvent;
102 printf("Constructor (3) \n");
106 AliAnalysisTaskSE& AliAnalysisTaskSE::operator=(const AliAnalysisTaskSE& other)
109 AliAnalysisTask::operator=(other);
110 fDebug = other.fDebug;
111 fEntry = other.fEntry;
112 fInputEvent = other.fInputEvent;
113 fInputHandler = other.fInputHandler;
114 fOutputAOD = other.fOutputAOD;
115 fMCEvent = other.fMCEvent;
116 fTreeA = other.fTreeA;
121 void AliAnalysisTaskSE::ConnectInputData(Option_t* /*option*/)
123 // Connect the input data
124 if (fDebug > 1) printf("AnalysisTaskSE::ConnectInputData() \n");
128 fInputHandler = (AliInputEventHandler*)
129 ((AliAnalysisManager::GetAnalysisManager())->GetInputEventHandler());
133 AliMCEventHandler* mcH = 0;
134 mcH = (AliMCEventHandler*) ((AliAnalysisManager::GetAnalysisManager())->GetMCtruthEventHandler());
135 if (mcH) fMCEvent = mcH->MCEvent();
139 fInputEvent = fInputHandler->GetEvent();
140 } else if( fMCEvent ) {
141 AliWarning("No Input Event Handler connected, only MC Truth Event Handler") ;
143 AliError("No Input Event Handler connected") ;
148 void AliAnalysisTaskSE::CreateOutputObjects()
150 // Create the output container
153 if (fDebug > 1) printf("AnalysisTaskSE::CreateOutPutData() \n");
155 AliAODHandler* handler = (AliAODHandler*)
156 ((AliAnalysisManager::GetAnalysisManager())->GetOutputEventHandler());
158 // Check if AOD replication has been required
161 fOutputAOD = handler->GetAOD();
162 fTreeA = handler->GetTree();
163 if (!(handler->IsStandard())) {
164 if ((handler->NeedsHeaderReplication()) && !(fgAODHeader))
166 if (fDebug > 1) AliInfo("Replicating header");
167 fgAODHeader = new AliAODHeader;
168 handler->AddBranch("AliAODHeader", &fgAODHeader);
170 if ((handler->NeedsTracksBranchReplication()) && !(fgAODTracks))
172 if (fDebug > 1) AliInfo("Replicating track branch\n");
173 fgAODTracks = new TClonesArray("AliAODTrack",500);
174 handler->AddBranch("TClonesArray", &fgAODTracks);
176 if ((handler->NeedsVerticesBranchReplication()) && !(fgAODVertices))
178 if (fDebug > 1) AliInfo("Replicating vertices branch\n");
179 fgAODVertices = new TClonesArray("AliAODVertex",500);
180 handler->AddBranch("TClonesArray", &fgAODVertices);
182 if ((handler->NeedsV0sBranchReplication()) && !(fgAODV0s))
184 if (fDebug > 1) AliInfo("Replicating V0s branch\n");
185 fgAODV0s = new TClonesArray("AliAODv0",500);
186 handler->AddBranch("TClonesArray", &fgAODV0s);
188 if ((handler->NeedsTrackletsBranchReplication()) && !(fgAODTracklets))
190 if (fDebug > 1) AliInfo("Replicating Tracklets branch\n");
191 fgAODTracklets = new AliAODTracklets("AliAODTracklets","AliAODTracklets");
192 handler->AddBranch("AliAODTracklets", &fgAODTracklets);
194 if ((handler->NeedsPMDClustersBranchReplication()) && !(fgAODPMDClusters))
196 if (fDebug > 1) AliInfo("Replicating PMDClusters branch\n");
197 fgAODPMDClusters = new TClonesArray("AliAODPmdCluster",500);
198 handler->AddBranch("TClonesArray", &fgAODPMDClusters);
200 if ((handler->NeedsJetsBranchReplication()) && !(fgAODJets))
202 if (fDebug > 1) AliInfo("Replicating Jets branch\n");
203 fgAODJets = new TClonesArray("AliAODJet",500);
204 handler->AddBranch("TClonesArray", &fgAODJets);
206 if ((handler->NeedsFMDClustersBranchReplication()) && !(fgAODFMDClusters))
208 AliInfo("Replicating FMDClusters branch\n");
209 fgAODFMDClusters = new TClonesArray("AliAODFmdCluster",500);
210 handler->AddBranch("TClonesArray", &fgAODFMDClusters);
212 if ((handler->NeedsCaloClustersBranchReplication()) && !(fgAODCaloClusters))
214 if (fDebug > 1) AliInfo("Replicating CaloClusters branch\n");
215 fgAODCaloClusters = new TClonesArray("AliAODCaloCluster",500);
216 handler->AddBranch("TClonesArray", &fgAODCaloClusters);
220 AliWarning("No AOD Event Handler connected.") ;
222 UserCreateOutputObjects();
225 void AliAnalysisTaskSE::Exec(Option_t* option)
228 // Exec analysis of one event
229 if (fDebug > 1) AliInfo("AliAnalysisTaskSE::Exec() \n");
231 fEntry = fInputHandler->GetReadEntry();
233 fEntry = fMCEvent->Header()->GetEvent();
234 if ( !((Entry()-1)%100) && fDebug > 0)
235 AliInfo(Form("%s ----> Processing event # %lld", CurrentFileName(), Entry()));
237 AliAODHandler* handler = (AliAODHandler*)
238 ((AliAnalysisManager::GetAnalysisManager())->GetOutputEventHandler());
239 AliAODInputHandler* aodH = dynamic_cast<AliAODInputHandler*>(fInputHandler);
241 if (handler && aodH) {
242 if (!(handler->IsStandard()) && !(handler->AODIsReplicated())) {
243 if ((handler->NeedsHeaderReplication()) && (fgAODHeader))
245 fgAODHeader = dynamic_cast<AliAODHeader*>(InputEvent()->GetHeader());
247 if ((handler->NeedsTracksBranchReplication()) && (fgAODTracks))
249 TClonesArray* tracks = (dynamic_cast<AliAODEvent*>(InputEvent()))->GetTracks();
250 new (fgAODTracks) TClonesArray(*tracks);
252 if ((handler->NeedsVerticesBranchReplication()) && (fgAODVertices))
254 TClonesArray* vertices = (dynamic_cast<AliAODEvent*>(InputEvent()))->GetVertices();
255 new (fgAODVertices) TClonesArray(*vertices);
257 if ((handler->NeedsV0sBranchReplication()) && (fgAODV0s))
259 TClonesArray* V0s = (dynamic_cast<AliAODEvent*>(InputEvent()))->GetV0s();
260 new (fgAODV0s) TClonesArray(*V0s);
262 if ((handler->NeedsTrackletsBranchReplication()) && (fgAODTracklets))
264 fgAODTracklets = (dynamic_cast<AliAODEvent*>(InputEvent()))->GetTracklets();
266 if ((handler->NeedsPMDClustersBranchReplication()) && (fgAODPMDClusters))
268 TClonesArray* PMDClusters = (dynamic_cast<AliAODEvent*>(InputEvent()))->GetPmdClusters();
269 new (fgAODPMDClusters) TClonesArray(*PMDClusters);
271 if ((handler->NeedsJetsBranchReplication()) && (fgAODJets))
273 TClonesArray* Jets = (dynamic_cast<AliAODEvent*>(InputEvent()))->GetJets();
274 new (fgAODJets) TClonesArray(*Jets);
276 if ((handler->NeedsFMDClustersBranchReplication()) && (fgAODFMDClusters))
278 TClonesArray* FMDClusters = (dynamic_cast<AliAODEvent*>(InputEvent()))->GetFmdClusters();
279 new (fgAODFMDClusters) TClonesArray(*FMDClusters);
281 if ((handler->NeedsCaloClustersBranchReplication()) && (fgAODCaloClusters))
283 TClonesArray* CaloClusters = (dynamic_cast<AliAODEvent*>(InputEvent()))->GetCaloClusters();
284 new (fgAODCaloClusters) TClonesArray(*CaloClusters);
287 handler->SetAODIsReplicated();
292 // Call the user analysis
298 const char* AliAnalysisTaskSE::CurrentFileName()
300 // Returns the current file name
302 return fInputHandler->GetTree()->GetCurrentFile()->GetName();
304 return ((AliMCEventHandler*) ((AliAnalysisManager::GetAnalysisManager())->GetMCtruthEventHandler()))->TreeK()->GetCurrentFile()->GetName();
308 void AliAnalysisTaskSE::AddAODBranch(const char* cname, void* addobj)
310 // Add a new branch to the aod tree
311 AliAODHandler* handler = (AliAODHandler*)
312 ((AliAnalysisManager::GetAnalysisManager())->GetOutputEventHandler());
314 handler->AddBranch(cname, addobj);