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Removing the dependence on libESD (removed AliESDCaloClusters (Gustavo) see savannah...
[u/mrichter/AliRoot.git] / ANALYSIS / macros / AnalysisTrainNew.C
1 //===================== ANALYSIS TRAIN =========================================
2 // To use: copy this macro to your work directory, modify the global part to match
3 // your needs, then run root.
4 //    root[0] .L AnalysisTrain.C
5 // Grid full mode as below (other modes: test, offline, submit, terminate)
6 //    root[1] AnalysisTrainNew("grid", "full")
7 // CAF mode (requires root v5-23-02 + aliroot v4-16-Rev08)
8 //    root[2] AnalysisTrainNew("proof")
9 // Local mode requires AliESds.root or AliAOD.root in ./data directory
10 //    root[3] AnalysisTrainNew("local")
11 // In proof and grid modes, a token is needed and sourcing the produced environment file.
12 //
13 // If 'saveTrain' flag is set, the train will generate a directory name and run
14 // in this directory. A configuration file 'ConfigTrain.C' will be generated. 
15 // One can replay at any time the train via:
16 //    root[1] AnalysisTrainNew(ana_mode, plugin_mode, "train_default_<date>/ConfigTrain.C")
17
18 //==================   TRAIN NAME   ============================================
19 TString     train_name         = "TR020_LHC10b1ESD"; // *CHANGE ME* (no blancs or special characters)
20 TString     job_tag            = "TR020: ESD+MC -> AODMC + delta AOD"; // *CHANGE ME*
21 //==============================================================================
22
23 // ### Settings that make sense in PROOF only
24 //==============================================================================
25 TString     proof_cluster      = "alicecaf.cern.ch";
26 Bool_t      useAFPAR           = kFALSE;  // use AF special par file
27 TString     AFversion          = "AF-v4-17";
28 // Change CAF dataset here
29 TString     proof_dataset      = "/COMMON/COMMON/LHC09a4_run8100X#/esdTree";
30 TString     proof_outdir       = "";
31
32 // ### Settings that make sense when using the Alien plugin
33 //==============================================================================
34 Int_t       runOnData          = 0;       // Set to 1 if processing real data
35 Int_t       iCollision         = 0;       // 0=pp, 1=Pb-Pb
36 Bool_t      usePLUGIN          = kTRUE;   // do not change
37 Bool_t      useProductionMode  = kTRUE;   // use the plugin in production mode
38 // Usage of par files ONLY in grid mode and ONLY if the code is not available
39 // in the deployed AliRoot versions. Par file search path: local dir, if not there $ALICE_ROOT.
40 // To refresh par files, remove the ones in the workdir, then do "make <target.par>" in 
41 // AliRoot.
42 Bool_t      usePAR             = kFALSE;  // use par files for extra libs
43 Bool_t      useCPAR            = kFALSE;  // use par files for common libs
44 TString     root_version       = "v5-26-00b-2";  // *CHANGE ME IF MORE RECENT IN GRID*
45 TString     aliroot_version    = "v4-19-09-AN";  // *CHANGE ME IF MORE RECENT IN GRID*                                          
46 // Change production base directory here
47 TString     alien_datadir      = " /alice/sim/LHC10b1";
48 // AliEn output directory. If blank will become output_<train_name>
49 TString     alien_outdir       = "/alice/sim/LHC10b1/AOD1";
50 // TString     alien_outdir       = "";
51 // Output folder to write delta AOD's. Considered if not null.
52 TString     outputSingleFolder = "";
53 //TString     outputSingleFolder = "deltas";
54 // Number of files merged in a chunk
55 Int_t       maxMergeFiles      = 20;
56 // Files that should not be merged
57 TString     mergeExclude       = "AliAOD.root AliAOD.VertexingHF.root AliAOD.Jets.root deltaAODPartCorr.root AliAOD.Muons.root resonances.root forward.root";
58 // Make replicas on the storages below
59 TString     outputStorages      = "disk=4";
60 // Number of runs per master job
61 Int_t       nRunsPerMaster     = 10;
62 // Maximum number of files per job (gives size of AOD)
63 Int_t       nFilesPerJob       = 100;
64 // Int_t       nFilesPerJob       = 1; (AOD->delta AOD production case)
65 // Set the run range
66 Int_t       run_range[2]       =  {114786, 114949};  // LHC09a7   *CHANGE ME*
67 // ### Settings that make sense only for local analysis
68 //==============================================================================
69 // Change local xml dataset for local interactive analysis
70 TString     local_xmldataset   = "";
71
72 // ### Other flags to steer the analysis
73 //==============================================================================
74 Bool_t      usePhysicsSelection = kTRUE; // use physics selection
75 Bool_t      useMergeViaJDL      = kTRUE;  // merge via JDL
76 Bool_t      useFastReadOption   = kFALSE;  // use xrootd tweaks
77 Bool_t      useOverwriteMode    = kTRUE;  // overwrite existing collections
78 Bool_t      useDATE             = kFALSE; // use date in train name
79 Bool_t      useDBG              = kTRUE;  // activate debugging
80 Bool_t      useMC               = kTRUE;  // use MC info
81 Bool_t      useTAGS             = kTRUE;  // use ESD tags for selection
82 Bool_t      useKFILTER          = kTRUE;  // use Kinematics filter
83 Bool_t      useTR               = kTRUE;  // use track references
84 Bool_t      useCORRFW           = kFALSE; // do not change
85 Bool_t      useAODTAGS          = kFALSE; // use AOD tags
86 Bool_t      saveTrain           = kTRUE;  // save train configuration as: 
87 Bool_t      saveCanvases        = kTRUE;  // save canvases created in Terminate
88 Bool_t      saveProofToAlien    = kFALSE; // save proof outputs in AliEn
89
90 // ### Analysis modules to be included. Some may not be yet fully implemented.
91 //==============================================================================
92 Int_t       iAODanalysis       = 0;      // Analysis on input AOD's
93 Int_t       iAODhandler        = 1;      // Analysis produces an AOD or dAOD's
94 Int_t       iESDfilter         = 1;      // ESD to AOD filter (barrel + muon tracks)
95 Int_t       iMUONcopyAOD       = 1;      // Task that copies only muon events in a separate AOD (PWG3)
96 Int_t       iJETAN             = 1;      // Jet analysis (PWG4)
97 Int_t       iJETANdelta        = 1;      // Jet delta AODs
98 Int_t       iPWG4partcorr      = 1;      // Gamma-hadron correlations task (PWG4)
99 Int_t       iPWG4gammaconv     = 0;      // Gamma conversion analysis (PWG4)
100 Int_t       iPWG4omega3pi      = 0;      // Omega to 3 pi analysis (PWG4)
101 Int_t       iPWG3vertexing     = 1;      // Vertexing HF task (PWG3)
102 Int_t       iPWG3hfe           = 0;      // Electrons analysis (PWG3)
103 Int_t       iPWG3d2h           = 0;      // D0->2 hadrons (PWG3)
104 Int_t        iPWG3d0mass       = 1;      // D0 mass (PWG3D2H)                                                                              
105 Int_t        iPWG3d0massLS     = 1;      // D0 mass LS (PWG3D2H)                                                                           
106 Int_t        iPWG3dplus        = 1;      // D+ analysis (PWG3D2H)                                                                          
107 Int_t        iPWG3LSd0         = 1;      // LS D0 analysis (PWG3D2H)                                                                       
108 Int_t        iPWG3LSjpsi       = 1;      // LS J/Psi analysis (PWG3D2H)                                                                    
109 Int_t        iPWG3CFd0         = 1;      // CF D0 analysis (PWG3D2H)                                                                       
110 Int_t        iPWG3promptd0     = 1;      // prompt D0 analysis (PWG3D2H)                                                                   
111 Int_t       iPWG3MuonTrain     = 1;      // Muon analysis train
112 Int_t       iPWG2femto         = 0;      // Femtoscopy task (PWG2)
113 Int_t       iPWG2spectra       = 0;      // Spectra tasks (PWG2
114 Int_t        iPWG2protons      = 1;         // Proton-antiproton analysis
115 Int_t        iPWG2checkcascade = 1;         // Check cascades task
116 Int_t        iPWG2perfcascade  = 1;         // Check performance cascade
117 Int_t        iPWG2checkv0      = 1;         // Check V0 task
118 Int_t        iPWG2strange      = 1;         // Strangeness task
119 Int_t        iPWG2central      = 1;         // Anisothropy in central collisions
120 Int_t       iPWG2flow          = 0;      // Flow analysis tasks (PWG2)
121 Int_t       iPWG2res           = 0;      // Resonances task (PWG2)
122 Int_t        iPWG2rsneff       = 0;      // Resonances efficiency
123 Int_t       iPWG2kink          = 0;      // Kink analysis tasks (PWG2)
124 Int_t        iPWG2kinkESDMC    = 1;         // Kink ESD-MC comparison (PWG2)
125 Int_t        iPWG2kinkLSKstar  = 1;      // Kink like-sign K* (PWG2)
126 Int_t        iPWG2kinkLSL1520  = 1;      // Kink like-sign L1520 (PWG2)
127 Int_t        iPWG2kinkLSPhi    = 1;      // Kink like-sign Phi (PWG2)
128 Int_t        iPWG2kinkKstarESD = 1;      // Kink Kstar ESD (PWG2)
129 Int_t        iPWG2kinkKstarMC  = 1;      // Kink Kstar MC (PWG2)
130 Int_t        iPWG2kinkL1520ESD = 1;      // Kink L1520 ESD (PWG2)
131 Int_t        iPWG2kinkL1520MC  = 1;      // Kink L1520 MC (PWG2)
132 Int_t        iPWG2kinkPhiESD   = 1;      // Kink resonances Phi ESD (PWG2)
133 Int_t        iPWG2kinkPhiMC    = 1;      // Kink resonances Phi MC (PWG2)
134 Int_t       iPWG2evchar        = 0;      // Event characteristics (PWG2)
135 Int_t       iPWG2unicor        = 0;      // Unicor analysis (PWG2)
136 Int_t       iPWG2forward       = 0;      // FMD analysis (PWG2)
137
138 // ### Configuration macros used for each module
139 //==============================================================================
140 TString     configPWG2femto    = "$ALICE_ROOT/PWG2/FEMTOSCOPY/macros/Train/Train3/ConfigFemtoAnalysis.C";
141 //TString     configPWG3d2h      = "$ALICE_ROOT/PWG3/vertexingHF/ConfigVertexingHF_highmult.C";
142 //TString     configPWG3d2h      = "$ALICE_ROOT/PWG3/vertexingHF/ConfigVertexingHF.C";
143 TString     configPWG3d2h      = "$ALICE_ROOT/PWG3/vertexingHF/ConfigVertexingHF_pp2009.C";
144 // Temporaries.
145 TString anaPars = "";
146 TString anaLibs = "";
147 // Function signatures
148 class AliAnalysisAlien;
149
150 //______________________________________________________________________________
151 void AnalysisTrainNew(const char *analysis_mode="grid", 
152                       const char *plugin_mode="full",
153                       const char *config_file="")
154 {
155 // Main analysis train macro. If a configuration file is provided, all parameters
156 // are taken from there but may be altered by CheckModuleFlags.
157    if (strlen(config_file) && !LoadConfig(config_file)) return;
158    TString smode(analysis_mode);
159    smode.ToUpper();
160    // Check compatibility of selected modules
161    CheckModuleFlags(smode);
162    if (saveTrain)              WriteConfig();
163
164    printf("==================================================================\n");
165    printf("===========    RUNNING ANALYSIS TRAIN %s IN %s MODE   ==========\n", train_name.Data(),smode.Data());
166    printf("==================================================================\n");
167    printf("=  Configuring analysis train for:                               =\n");
168    if (iAODanalysis) printf("=  AOD analysis                                                  =\n");
169    else              printf("=  ESD analysis                                                  =\n");
170    if (iESDfilter)   printf("=  ESD filter                                                    =\n");
171    if (iMUONcopyAOD) printf("=  MUON copy AOD                                                 =\n");
172    if (iJETAN)       printf("=  Jet analysis                                                  =\n");
173    if (iJETANdelta)  printf("=     Jet delta AODs                                             =\n");
174    if (iPWG2spectra) {
175       printf("=  PWG2 SPECTRA tasks :                                          =\n");
176       if (iPWG2protons)      printf("=     PWG2 proton-antiproton                                     =\n");
177       if (iPWG2checkcascade) printf("=     PWG2 check cascades                                        =\n");
178       if (iPWG2perfcascade)  printf("=     PWG2 performance cascades                                  =\n");
179       if (iPWG2checkv0)      printf("=     PWG2 check V0                                              =\n");
180       if (iPWG2strange)      printf("=     PWG2 strangeness                                           =\n");
181       if (iPWG2central)      printf("=     PWG2 central                                               =\n");
182    }   
183    if (iPWG2femto) {
184       printf("=  PWG2 femtoscopy                                               =\n");
185       printf("   +++ configured by: %s\n", configPWG2femto.Data());
186    }   
187    if (iPWG2flow)    printf("=  PWG2 flow                                                     =\n");
188    if (iPWG2res)     printf("=  PWG2 resonances                                               =\n");
189       if (iPWG2rsneff)    printf("=     PWG2 resonances efficiency                                    =\n");
190    if (iPWG2kink) {
191       printf("=  PWG2 kink analysis tasks:                                     =\n");
192       if (iPWG2kinkESDMC)    printf("=     PWG2 ESD-MC kinks                                          =\n");
193       if (iPWG2kinkLSKstar)  printf("=     PWG2 kink like-sign analysis K*                            =\n");
194       if (iPWG2kinkLSL1520)  printf("=     PWG2 kink like-sign analysis L1520                         =\n");
195       if (iPWG2kinkLSPhi)    printf("=     PWG2 kink like-sign analysis Phi                           =\n");
196       if (iPWG2kinkKstarESD) printf("=     PWG2 kink Kstar ESD analysis                               =\n");
197       if (iPWG2kinkKstarMC)  printf("=     PWG2 kink Kstar MC analysis                                =\n");
198       if (iPWG2kinkL1520ESD) printf("=     PWG2 kink L1520 ESD analysis                               =\n");
199       if (iPWG2kinkL1520MC)  printf("=     PWG2 kink L1520 MC analysis                                =\n");
200       if (iPWG2kinkPhiESD) printf("=     PWG2 kink Phi ESD analysis                                 =\n");
201       if (iPWG2kinkPhiMC)  printf("=     PWG2 kink Phi MC analysis                                  =\n");
202   }   
203    if (iPWG2evchar)    printf("=  PWG2 event characteristics                                    =\n");
204    if (iPWG2unicor)    printf("=  PWG2 Unicor analysis                                          =\n");
205    if (iPWG2forward)   printf("=  PWG2 forward: sharing, density, bkg. correction, dNdEta       =\n");
206    if (iPWG3vertexing) printf("=  PWG3 vertexing                                                =\n");
207    if (iPWG3hfe)       printf("=  PWG3 electrons                                                =\n");
208    if (iPWG3d2h) {
209       printf("=  PWG3 D0->2 hadrons tasks                                      =\n");
210       printf("   +++ configured by: %s\n", configPWG3d2h.Data());
211       if (iPWG3d0mass)       printf("=     PWG3 D0 mass                                               =\n");                               
212       if (iPWG3d0massLS)     printf("=     PWG3 D0 mass LS                                            =\n");                               
213       if (iPWG3dplus)        printf("=     PWG3 D+ analysis                                           =\n");                               
214       if (iPWG3LSd0)         printf("=     PWG3 LS D0                                                 =\n");                               
215       if (iPWG3LSjpsi)       printf("=     PWG3 LS J/Psi                                              =\n");                               
216       if (iPWG3CFd0)         printf("=     PWG3 CF D0                                                 =\n");                               
217       if (iPWG3promptd0)     printf("=     PWG3 prompt D0                                             =\n");                               
218    }         
219    if (iPWG3MuonTrain) printf("=  PWG3 muon train                                               =\n");
220    if (iPWG4partcorr)  printf("=  PWG4 gamma-hadron, pi0 and gamma-jet correlations             =\n");
221    if (iPWG4gammaconv) printf("=  PWG4 gamma conversion                                         =\n");
222    if (iPWG4omega3pi)  printf("=  PWG4 omega to 3 pions                                         =\n");
223    printf("==================================================================\n");
224    printf(":: use physics selection: %d\n", (UInt_t)usePhysicsSelection);
225    printf(":: use xrootd tweaks:     %d\n", (UInt_t)useFastReadOption);
226    printf(":: use overwrite xml    : %d\n", (UInt_t)useOverwriteMode);
227    printf(":: use merge via JDL:     %d\n", (UInt_t)useMergeViaJDL);
228    printf(":: use MC truth:          %d\n", (UInt_t)useMC);
229    printf(":: use KINE filter:       %d\n", (UInt_t)useKFILTER);
230    printf(":: use track references:  %d\n", (UInt_t)useTR);
231    printf(":: use tags:              %d\n", (UInt_t)useTAGS);
232    printf(":: use AOD tags:          %d\n", (UInt_t)useAODTAGS);
233    printf(":: use debugging:         %d\n", (UInt_t)useDBG);
234    printf(":: use PAR files:         %d\n", (UInt_t)usePAR);
235    printf(":: use AliEn plugin:      %d\n", (UInt_t)usePLUGIN);
236
237    //==========================================================================
238    // Connect to back-end system
239    if (!Connect(smode)) {
240       ::Error("AnalysisTrain", "Could not connect to %s back-end", analysis_mode);
241       return;
242    }   
243
244    // Load common libraries and set include path
245    if (!LoadCommonLibraries(smode)) {
246       ::Error("AnalysisTrain", "Could not load common libraries");
247       return;
248    }
249     
250    // Make the analysis manager and connect event handlers
251    AliAnalysisManager *mgr  = new AliAnalysisManager("Analysis Train", "Production train");
252    if (saveProofToAlien) mgr->SetSpecialOutputLocation(proof_outdir);
253    if (!strcmp(plugin_mode, "test")) mgr->SetNSysInfo(1);
254    // Load analysis specific libraries
255    if (!LoadAnalysisLibraries(smode)) {
256       ::Error("AnalysisTrain", "Could not load analysis libraries");
257       return;
258    }   
259
260    // Create input handler (input container created automatically)
261    if (iAODanalysis) {
262    // AOD input handler
263       AliAODInputHandler *aodH = new AliAODInputHandler();
264       if (iPWG3d2h) aodH->AddFriend("AliAOD.VertexingHF.root");
265       mgr->SetInputEventHandler(aodH);
266    } else {   
267    // ESD input handler
268       AliESDInputHandler *esdHandler = new AliESDInputHandler();
269       if (useTAGS) esdHandler->SetReadTags();
270       mgr->SetInputEventHandler(esdHandler);       
271    }
272    // Monte Carlo handler
273    if (useMC && !iAODanalysis) {
274       AliMCEventHandler* mcHandler = new AliMCEventHandler();
275       mgr->SetMCtruthEventHandler(mcHandler);
276       mcHandler->SetReadTR(useTR); 
277    }   
278    // AOD output container, created automatically when setting an AOD handler
279    if (iAODhandler) {
280       // AOD output handler
281       AliAODHandler* aodHandler   = new AliAODHandler();
282       aodHandler->SetOutputFileName("AliAOD.root");
283       mgr->SetOutputEventHandler(aodHandler);
284       if (iAODanalysis) {
285          aodHandler->SetFillAOD(kFALSE);
286          aodHandler->SetCreateNonStandardAOD();
287          if (iJETAN)         aodHandler->SetOutputFileName("AliAOD.Jets.root");
288 //         if (iPWG3vertexing) aodHandler->SetOutputFileName("AliAOD.VertexingHF.root");
289       } 
290    }
291    // Debugging if needed
292    if (useDBG) mgr->SetDebugLevel(1);
293    if (saveCanvases) mgr->SetSaveCanvases(kTRUE);
294
295    //==========================================================================
296    // Create the chain. In this example it is created only from ALIEN files but
297    // can be done to work in batch or grid mode as well.
298    TChain *chain = CreateChain(smode, plugin_mode);
299         
300    //==========================================================================
301    // Load the tasks configuration macros for all wagons. These files are supposed now to be
302    // in the current workdir, but in AliEn they will be in the file catalog, 
303    // mapped from AliRoot and pecified in the jdl input list.
304     
305    // For now connection to top input container and common AOD output container
306    // is done in this macro, but in future these containers will be connected
307    // from each task configuration macro.
308                                                                                                                                            
309    AddAnalysisTasks();                                                                                                                     
310                                                                                                                                            
311    // Run the analysis                                                                                                                     
312    //                                                                                                                                      
313    if (usePLUGIN) {                                                                                                                        
314       AliAnalysisGrid *alienHandler = CreateAlienHandler(plugin_mode);                                                                     
315       AliAnalysisManager::GetAnalysisManager()->SetGridHandler(alienHandler);                                                              
316    }                                                                                                                                       
317                                                                                                                                            
318    if (mgr->InitAnalysis()) {                                                                                                              
319       mgr->PrintStatus();                                                                                                                  
320       if (saveTrain || strlen(config_file)) gSystem->ChangeDirectory(train_name);                                                          
321       StartAnalysis(smode, chain);                                                                                                         
322       if (saveTrain && smode=="GRID") {                                                                                                    
323          AliAnalysisAlien *gridhandler = (AliAnalysisAlien*)mgr->GetGridHandler();                                                         
324          TString alien_workdir = gGrid->GetHomeDirectory();                                                                                
325          alien_workdir += train_name;
326          alien_outdir = gridhandler->GetGridOutputDir();                                                                                   
327          printf("=== Registering ConfigTrain.C in the work directory <%s> ===\n",                                                          
328                 alien_workdir.Data());                                                                                                     
329          if (AliAnalysisAlien::FileExists(Form("%s/%sConfig.C", alien_workdir.Data(), train_name.Data())))                                 
330             gGrid->Rm(Form("%s/%sConfig.C", alien_workdir.Data(), train_name.Data()));                                                     
331          if (strcmp(plugin_mode, "test"))                                                                                                  
332             TFile::Cp(Form("file:%sConfig.C",train_name.Data()), Form("alien://%s/%sConfig.C", alien_workdir.Data(), train_name.Data()));  
333       }                                                                                                                                    
334    }                                                                                                                                       
335 }                                                                                                                                          
336                                                                                                                                             
337 //______________________________________________________________________________                                                           
338 void AddAnalysisTasks()                                                                                                                    
339 {                                                                                                                                          
340 // Add all analysis task wagons to the train                                                                                               
341    AliAnalysisManager *mgr = AliAnalysisManager::GetAnalysisManager();                                                                     
342
343    if (usePhysicsSelection) {
344    // Physics selection task
345       gROOT->LoadMacro("$ALICE_ROOT/ANALYSIS/macros/AddTaskPhysicsSelection.C");
346       mgr->RegisterExtraFile("event_stat.root");
347       AddTaskPhysicsSelection(useMC);
348    }
349
350    if (iESDfilter && !iAODanalysis) {
351       //  ESD filter task configuration.
352       gROOT->LoadMacro("$ALICE_ROOT/ANALYSIS/macros/AddTaskESDFilter.C");
353       if (iMUONcopyAOD) {
354          printf("Registering delta AOD file\n");
355          mgr->RegisterExtraFile("AliAOD.Muons.root");
356          mgr->RegisterExtraFile("AliAOD.Dimuons.root");
357          AliAnalysisTaskESDfilter *taskesdfilter = AddTaskESDFilter(useKFILTER, kTRUE, kTRUE, usePhysicsSelection);
358       } else {
359          AliAnalysisTaskESDfilter *taskesdfilter = AddTaskESDFilter(useKFILTER, kFALSE, kFALSE, usePhysicsSelection);
360       }   
361    }   
362
363    // AOD tags
364    if (useAODTAGS) {
365       AliAnalysisTaskTagCreator* tagTask = new AliAnalysisTaskTagCreator("AOD Tag Creator");
366       mgr->AddTask(tagTask);
367       AliAnalysisDataContainer *coutTags = mgr->CreateContainer("cTag",  TTree::Class(), 
368                                            AliAnalysisManager::kOutputContainer, "AOD.tag.root");
369       mgr->ConnectInput (tagTask, 0, mgr->GetCommonInputContainer());
370       mgr->ConnectOutput(tagTask, 1, coutTags);
371    }   
372     
373 // ********** PWG2 wagons ******************************************************
374    AliAnalysisManager::SetCommonFileName("PWG2histograms.root");
375
376    // Proton analysis
377    if (iPWG2spectra) {
378       // protons
379       if (iPWG2protons) {
380         gROOT->LoadMacro("$ALICE_ROOT/PWG2/SPECTRA/macros/AddTaskProtons.C");
381         AliAnalysisTaskProtons *taskprotons = AddTaskProtons();
382         if (!taskprotons) ::Warning("AnalysisTrainNew", "AliAnalysisTaskProtons cannot run for this train conditions - EXCLUDED");
383       }  
384       // cascades
385       if (iPWG2checkcascade) {
386         gROOT->LoadMacro("$ALICE_ROOT/PWG2/SPECTRA/macros/AddTaskCheckCascade.C");
387         AliAnalysisTaskCheckCascade *taskcheckcascade = AddTaskCheckCascade(iCollision);
388         if (!taskcheckcascade) ::Warning("AnalysisTrainNew", "AliAnalysisTaskCheckCascade cannot run for this train conditions - EXCLUDED");
389       }  
390       // v0's
391       if (iPWG2checkv0) {
392         gROOT->LoadMacro("$ALICE_ROOT/PWG2/SPECTRA/macros/AddTaskCheckV0.C");
393         AliAnalysisTaskCheckV0 *taskcheckV0 = AddTaskCheckV0();
394         if (!taskcheckV0) ::Warning("AnalysisTrainNew", "AliAnalysisTaskCheckV0 cannot run for this train conditions - EXCLUDED");
395       }  
396       // strangeness
397       if (iPWG2strange) {
398         gROOT->LoadMacro("$ALICE_ROOT/PWG2/SPECTRA/macros/AddTaskStrange.C");
399         AliAnalysisTaskStrange *taskstrange = AddTaskStrange();
400         if (!taskstrange) ::Warning("AnalysisTrainNew", "AliAnalysisTaskStrange cannot run for this train conditions - EXCLUDED");
401       }  
402       // performance cascades
403       if (iPWG2perfcascade) {
404         gROOT->LoadMacro("$ALICE_ROOT/PWG2/SPECTRA/macros/AddTaskCheckPerformanceCascade.C");
405         AliAnalysisTaskCheckPerformanceCascade *taskperfcascade = AddTaskCheckPerformanceCascade();
406         if (!taskperfcascade) ::Warning("AnalysisTrainNew", "AliAnalysisTaskCheckPerformanceCascade cannot run for this train conditions - EXCLUDED");
407       }  
408        // central
409       if (iPWG2central) {
410         gROOT->LoadMacro("$ALICE_ROOT/PWG2/SPECTRA/macros/AddTaskCentral.C");
411         AliAnalysisTaskCentral *taskcentral = AddTaskCentral();
412         if (!taskcentral) ::Warning("AnalysisTrainNew", "AliAnalysisTaskCentral cannot run for this train conditions - EXCLUDED");
413       }  
414   }   
415    
416    // Femtoscopy analysis modules
417    if (iPWG2femto) {
418       gROOT->LoadMacro("$ALICE_ROOT/PWG2/FEMTOSCOPY/macros/AddTaskFemto.C");
419       AliAnalysisTaskFemto *taskfemto = AddTaskFemto(configPWG2femto);
420       if (!taskfemto) ::Warning("AnalysisTrainNew", "AliAnalysisTaskFemto cannot run for this train conditions - EXCLUDED");
421    }   
422
423    // Kink analysis
424    if (iPWG2kink) {
425       if (iPWG2kinkESDMC) {
426         gROOT->LoadMacro("$ALICE_ROOT/PWG2/KINK/macros/AddTaskKink.C");
427         AliAnalysisKinkESDMC *taskkink1 = AddTaskKink();
428         if (!taskkink1) ::Warning("AnalysisTrainNew", "AliAnalysisKinkESDMC cannot run for this train conditions - EXCLUDED");
429       }   
430       if (iPWG2kinkLSKstar) {
431         gROOT->LoadMacro("$ALICE_ROOT/PWG2/KINK/macros/AddTaskKinkResLikeSignKstar.C");
432         AliResonanceKinkLikeSign *taskkink2 = AddTaskKinkResLikeSignKstar();
433         if (!taskkink2) ::Warning("AnalysisTrainNew", "AliResonanceKinkLikeSign cannot run for this train conditions - EXCLUDED");
434       }  
435       if (iPWG2kinkLSL1520) {
436         gROOT->LoadMacro("$ALICE_ROOT/PWG2/KINK/macros/AddTaskKinkResLikeSignL1520.C");
437         AliResonanceKinkLikeSign *taskkink3 = AddTaskKinkResLikeSignL1520();
438         if (!taskkink3) ::Warning("AnalysisTrainNew", "AliResonanceKinkLikeSign cannot run for this train conditions - EXCLUDED");
439       }  
440       if (iPWG2kinkLSPhi) {
441         gROOT->LoadMacro("$ALICE_ROOT/PWG2/KINK/macros/AddTaskKinkResLikeSignPhi.C");
442         AliResonanceKinkLikeSign *taskkink4 = AddTaskKinkResLikeSignPhi();
443         if (!taskkink4) ::Warning("AnalysisTrainNew", "AliResonanceKinkLikeSign cannot run for this train conditions - EXCLUDED");
444       }  
445       if (iPWG2kinkKstarESD) {
446         gROOT->LoadMacro("$ALICE_ROOT/PWG2/KINK/macros/AddTaskKinkResonanceKstarESD.C");
447         AliAnalysisTaskKinkResonance *taskkink5 = AddTaskKinkResonanceKstarESD();
448         if (!taskkink5) ::Warning("AnalysisTrainNew", "AliAnalysisKinkResonanceKstarESD cannot run for this train conditions - EXCLUDED");
449       }   
450       if (iPWG2kinkKstarMC) {
451         gROOT->LoadMacro("$ALICE_ROOT/PWG2/KINK/macros/AddTaskKinkResonanceKstarMC.C");
452         AliAnalysisTaskKinkResonance *taskkink6 = AddTaskKinkResonanceKstarMC();
453         if (!taskkink6) ::Warning("AnalysisTrainNew", "AliAnalysisKinkResonanceKstarMC cannot run for this train conditions - EXCLUDED");
454       }   
455       if (iPWG2kinkL1520ESD) {
456         gROOT->LoadMacro("$ALICE_ROOT/PWG2/KINK/macros/AddTaskKinkResonanceL1520ESD.C");
457         AliAnalysisTaskKinkResonance *taskkink7 = AddTaskKinkResonanceL1520ESD();
458         if (!taskkink7) ::Warning("AnalysisTrainNew", "AliAnalysisKinkResonanceL1520ESD cannot run for this train conditions - EXCLUDED");
459       }   
460       if (iPWG2kinkL1520MC) {
461         gROOT->LoadMacro("$ALICE_ROOT/PWG2/KINK/macros/AddTaskKinkResonanceL1520MC.C");
462         AliAnalysisTaskKinkResonance *taskkink8 = AddTaskKinkResonanceL1520MC();
463         if (!taskkink8) ::Warning("AnalysisTrainNew", "AliAnalysisKinkResonanceL1520MC cannot run for this train conditions - EXCLUDED");
464       }   
465       if (iPWG2kinkPhiESD) {
466         gROOT->LoadMacro("$ALICE_ROOT/PWG2/KINK/macros/AddTaskKinkResonancePhiESD.C");
467         AliAnalysisTaskKinkResonance *taskkink9 = AddTaskKinkResonancePhiESD();
468         if (!taskkink9) ::Warning("AnalysisTrainNew", "AliAnalysisKinkResonancePhiESD cannot run for this train conditions - EXCLUDED");
469       }   
470       if (iPWG2kinkPhiMC) {
471         gROOT->LoadMacro("$ALICE_ROOT/PWG2/KINK/macros/AddTaskKinkResonancePhiMC.C");
472         AliAnalysisTaskKinkResonance *taskkink10 = AddTaskKinkResonancePhiMC();
473         if (!taskkink10) ::Warning("AnalysisTrainNew", "AliAnalysisKinkResonancePhiMC cannot run for this train conditions - EXCLUDED");
474       }   
475    }   
476
477    // Event characterization
478    if (iPWG2evchar) {
479       gROOT->LoadMacro("$ALICE_ROOT/PWG2/EVCHAR/macros/AddTaskSPDdNdEta.C");
480       AliAnalysisTaskSPDdNdEta *taskspddndeta = AddTaskSPDdNdEta();
481       if (!taskspddndeta) ::Warning("AnalysisTrainNew", "AliAnalysisTaskSPDdNdEta cannot run for this train conditions - EXCLUDED");
482       taskspddndeta->SetReadMC(useMC);
483    }   
484
485    // Unicor
486    if (iPWG2unicor) {
487       gROOT->LoadMacro("$ALICE_ROOT/PWG2/UNICOR/AddTaskUnicor.C");
488       AliAnalysisTaskUnicor *taskunicor = AddTaskUnicor();
489       if (!taskunicor) ::Warning("AnalysisTrainNew", "AliAnalysisTaskUnicor cannot run for this train conditions - EXCLUDED");
490    }   
491
492    // FMD
493    AliAnalysisManager::SetCommonFileName("forward.root");
494    if (iPWG2forward) {
495       gROOT->LoadMacro("$ALICE_ROOT/PWG2/FORWARD/analysis/AddTaskFMD.C");
496       AliFMDAnalysisTaskSE *taskfmd = AddTaskFMD();
497       if (!taskfmd) ::Warning("AnalysisTrainNew", "AliFMDAnalysisTaskSE cannot run for this train conditions - EXCLUDED");
498    }   
499    AliAnalysisManager::SetCommonFileName("PWG2histograms.root");
500
501    // Flow analysis
502    if (iPWG2flow) {
503       gROOT->LoadMacro("$ALICE_ROOT/PWG2/FLOW/macros/AddTaskFlow.C");
504       Bool_t SP       = kTRUE;
505       Bool_t LYZ1SUM  = kTRUE;
506       Bool_t LYZ1PROD = kTRUE;
507       Bool_t LYZ2SUM  = kFALSE; 
508       Bool_t LYZ2PROD = kFALSE;
509       Bool_t LYZEP    = kFALSE; 
510       Bool_t GFC      = kTRUE;
511       Bool_t QC       = kTRUE;
512       Bool_t FQD      = kFALSE;
513       Bool_t MCEP     = kFALSE; //does not work yet 24/12/08
514       Bool_t kineFromESD = kTRUE;
515       Bool_t METHODS[] = {SP,LYZ1SUM,LYZ1PROD,LYZ2SUM,LYZ2PROD,LYZEP,GFC,QC,FQD,MCEP};
516       // Analysis type can be ESD, AOD, MC, ESDMC0, ESDMC1
517       TString type = "AOD";
518       if (!iAODanalysis) type = "ESD";
519       // Boolean to fill/not fill the QA histograms
520       Bool_t QA = kTRUE;   
521       // Boolean to use/not use weights for the Q vector
522       Bool_t WEIGHTS[] = {kFALSE,kFALSE,kFALSE}; //Phi, v'(pt), v'(eta)
523       AliAnalysisTaskFlowEvent* taskFE = AddTaskFlow(type,METHODS,QA,WEIGHTS);
524       if (!taskFE) ::Warning("AnalysisTrainNew", "AliAnalysisTaskFlowEvent cannot run for this train conditions - EXCLUDED");
525    }   
526
527    // PWG2 resonances
528    AliAnalysisManager::SetCommonFileName("resonances.root");
529    if (iPWG2res) {
530       gROOT->LoadMacro("$ALICE_ROOT/PWG2/RESONANCES/macros/train/AddAnalysisTaskRsnNew.C");
531       gROOT->LoadMacro("$ALICE_ROOT/PWG2/RESONANCES/macros/train/AddAnalysisTaskRsnEffNew.C");
532       TString path = gROOT->GetMacroPath();
533       path += ":$ALICE_ROOT/PWG2/RESONANCES/macros/train";
534       gROOT->SetMacroPath(path);
535       AddAnalysisTaskRsn(kTRUE);
536       if (iPWG2rsneff) AddAnalysisTaskRsnEff();
537    }   
538    AliAnalysisManager::SetCommonFileName("PWG2histograms.root");
539
540 // ********** PWG3 wagons ******************************************************
541    AliAnalysisManager::SetCommonFileName("PWG3histograms.root");
542            
543    // PWG3 vertexing
544    if (iPWG3vertexing) {
545       gROOT->LoadMacro("$ALICE_ROOT/PWG3/vertexingHF/AddTaskVertexingHF.C");
546       if (!iPWG3d2h) TFile::Cp(gSystem->ExpandPathName(configPWG3d2h.Data()), Form("%s/ConfigVertexingHF.C", train_name.Data()));
547       AliAnalysisTaskSEVertexingHF *taskvertexingHF = AddTaskVertexingHF();
548       if (!taskvertexingHF) ::Warning("AnalysisTrainNew", "AliAnalysisTaskSEVertexingHF cannot run for this train conditions - EXCLUDED");
549       else mgr->RegisterExtraFile("AliAOD.VertexingHF.root");
550    }   
551       
552    // PWG3 electrons
553    if (iPWG3hfe) {
554       gROOT->LoadMacro("$ALICE_ROOT/PWG3/hfe/AddTaskHFE.C");
555       AliAnalysisTaskHFE *taskHFE = AddTaskHFE();
556       if (!taskHFE) ::Warning("AnalysisTrainNew", "AliAnalysisTaskHFE cannot run for this train conditions - EXCLUDED");
557    }   
558
559    // PWG3 D2h
560    if (iPWG3d2h) {
561       gROOT->LoadMacro("$ALICE_ROOT/PWG3/vertexingHF/AddD2HTrain.C");
562       TFile::Cp(gSystem->ExpandPathName(configPWG3d2h.Data()), Form("%s/ConfigVertexingHF.C", train_name.Data()));
563       AddD2HTrain(iPWG3d0mass,iPWG3d0massLS,iPWG3dplus, iPWG3LSd0, iPWG3LSjpsi, iPWG3CFd0, iPWG3promptd0);                                 
564    }   
565
566    // PWG3 muon
567    if (iPWG3MuonTrain) {
568       gROOT->LoadMacro("$ALICE_ROOT/PWG3/muon/AddPWG3MuonTrain.C");
569       // iESDAnalysis, iAODAnalysis -> flags to select if the train is AOD or ESD based
570       // iMuonDistributions, iSingleMuonANAlysis -> flags to switch on/off analysis wagons
571       Int_t isESDAnalysis = (iAODanalysis)?0:1;
572       Int_t isAODAnalysis = (iAODanalysis)?1:0;
573       Int_t addMuonDistributions = 1;
574       Int_t addSingleMuonAnalysis = 1;
575       Int_t addMuonHFAnalysis = 1;
576       Int_t ntaskmuon = AddPWG3MuonTrain(isESDAnalysis,isAODAnalysis,addMuonDistributions,addSingleMuonAnalysis,addMuonHFAnalysis);
577       printf("Added %d muon tasks\n", ntaskmuon);
578    }   
579       
580 // ********** PWG4 wagons ******************************************************
581    AliAnalysisManager::SetCommonFileName("PWG4histograms.root");
582
583     // Jet analysis
584    if (iJETAN) {
585       gROOT->LoadMacro("$ALICE_ROOT/PWG4/macros/AddTaskJets.C");
586       if (!iAODanalysis) {
587          // Default jet reconstructor running on ESD's
588          AliAnalysisTaskJets * taskjets = AddTaskJets();
589          if (!taskjets) ::Warning("AnalysisTrainNew", "AliAnalysisTaskJets cannot run for this train conditions - EXCLUDED");
590          if (iJETANdelta) {
591             AddTaskJetsDelta("AliAOD.Jets.root");
592             mgr->RegisterExtraFile("AliAOD.Jets.root");
593          }   
594       } else {
595          // AOD-based analysis. Add all reconstructors to write into delta AOD's
596          if (iJETANdelta) {
597             Int_t ntasksjets = AddTaskJetsDelta("AliAOD.Jets.root");
598             if (ntasksjets) printf("Added %d jet reconstructors\n", ntasksjets);
599          }
600       }      
601    }
602    // PWG4 hadron correlations
603    if (iPWG4partcorr) {
604       Bool_t isSimulation = (runOnData)?kFALSE:kTRUE;
605       gROOT->LoadMacro("$ALICE_ROOT/PWG4/macros/AddTaskPartCorr.C");
606       AliAnalysisTaskParticleCorrelation *taskpartcorrPHOS = AddTaskPartCorr("AOD", "PHOS", kFALSE, isSimulation);
607       if (!taskpartcorrPHOS) ::Warning("AnalysisTrainNew", "AliAnalysisTaskParticleCorrelation PHOS cannot run for this train conditions - EXCLUDED");
608       AliAnalysisTaskParticleCorrelation *taskpartcorrEMCAL = AddTaskPartCorr("AOD", "EMCAL", kFALSE, isSimulation);
609       if (!taskpartcorrEMCAL) ::Warning("AnalysisTrainNew", "AliAnalysisTaskParticleCorrelation EMCAL cannot run for this train conditions - EXCLUDED");
610       mgr->RegisterExtraFile("deltaAODPartCorr.root");
611    }   
612
613    // PWG4 gamma conversion analysis
614    if (iPWG4gammaconv) {
615       gROOT->LoadMacro("$ALICE_ROOT/PWG4/macros/AddTaskGammaConversion.C");
616       TString cdir = gSystem->WorkingDirectory();
617       gSystem->ChangeDirectory(gSystem->ExpandPathName("$ALICE_ROOT/PWG4/macros/"));
618       TString gcArguments = "-run-on-train -run-jet -run-chic -run-neutralmeson -run-cf";
619       AliAnalysisTaskGammaConversion * taskGammaConversion = AddTaskGammaConversion(gcArguments,mgr->GetCommonInputContainer());
620       gSystem->ChangeDirectory(cdir);
621       if (!taskGammaConversion) ::Warning("AnalysisTrainNew", "AliAnalysisTaskGammaConversion cannot run for these train conditions - EXCLUDED");
622    }   
623
624    // PWG4 omega to 3 pions analysis
625    if (iPWG4omega3pi) {
626       gROOT->LoadMacro("$ALICE_ROOT/PWG4/macros/AddTaskomega3pi.C");
627       AliAnalysisTaskOmegaPi0PiPi *taskomega3pi = AddTaskomega3pi();
628       if (!taskomega3pi) ::Warning("AnalysisTrainNew", "AliAnalysisTaskomega3pi cannot run for these train conditions - EXCLUDED");
629    }   
630 }
631
632 //______________________________________________________________________________
633 void StartAnalysis(const char *mode, TChain *chain) {
634 // Start analysis.
635    Int_t imode = -1;
636    AliAnalysisManager *mgr = AliAnalysisManager::GetAnalysisManager();
637    if (!strcmp(mode, "LOCAL")) imode = 0;
638    if (!strcmp(mode, "PROOF")) imode = 1;
639    if (!strcmp(mode, "GRID"))  imode = 2;
640    switch (imode) {
641       case 0:
642          if (!chain) {
643             ::Error("AnalysisTrainNew.C::StartAnalysis", "Cannot create the chain");
644             return;
645          }   
646          mgr->StartAnalysis(mode, chain);
647          return;
648       case 1:
649          if (!proof_dataset.Length()) {
650             ::Error("AnalysisTrainNew.C::StartAnalysis", "proof_dataset is empty");
651             return;
652          }   
653          mgr->StartAnalysis(mode, proof_dataset, 1000);
654          return;
655       case 2:
656          if (usePLUGIN) {
657             if (!mgr->GetGridHandler()) {
658                ::Error("AnalysisTrainNew.C::StartAnalysis", "Grid plugin not initialized");
659                return;
660             }   
661             mgr->StartAnalysis("grid");
662          } else {
663             if (!chain) {
664                ::Error("AnalysisTrainNew.C::StartAnalysis", "Cannot create the chain");
665                return;
666             }   
667             mgr->StartAnalysis(mode, chain);
668          }   
669          return;
670    }      
671 }          
672     
673 //______________________________________________________________________________
674 void CheckModuleFlags(const char *mode) {
675 // Checks selected modules and insure compatibility
676    Int_t imode = -1;
677    if (!strcmp(mode, "LOCAL")) imode = 0;
678    if (!strcmp(mode, "PROOF")) imode = 1;
679    if (!strcmp(mode, "GRID"))  imode = 2;
680    if (!iJETAN) iJETANdelta = 0;
681    if (imode==1) {
682       if (!usePAR) {
683          ::Info("AnalysisTrainNew.C::CheckModuleFlags", "PAR files enabled due to PROOF analysis");
684          usePAR = kTRUE;
685       }   
686    }  
687    if (imode != 2) {
688       ::Info("AnalysisTrainNew.C::CheckModuleFlags", "AliEn plugin disabled since not in GRID mode");
689       usePLUGIN = kFALSE; 
690    }   
691    if (iAODanalysis) {
692    // AOD analysis
693       if (useMC)
694          ::Info("AnalysisTrainNew.C::CheckModuleFlags", "MC usage disabled in analysis on AOD's");
695       if (useAODTAGS)
696          ::Info("AnalysisTrainNew.C::CheckModuleFlags", "AOD tags usage disabled in analysis on AOD's");
697       useMC = kFALSE;
698       useTR = kFALSE;
699       useAODTAGS = kFALSE;
700       if (iESDfilter)
701          ::Info("AnalysisTrainNew.C::CheckModuleFlags", "ESD filter disabled in analysis on AOD's");
702       iESDfilter   = 0;
703       if (!iAODhandler) {
704          if (iJETAN) 
705             ::Info("AnalysisTrainNew.C::CheckModuleFlags", "JETAN disabled in analysis on AOD's without AOD handler");
706          iJETAN = 0;
707          iJETANdelta = 0;
708       }
709       // Disable tasks that do not work yet on AOD data
710       if (iPWG4gammaconv)
711          ::Info("AnalysisTrainNew.C::CheckModuleFlags", "PWG4gammaconv disabled on AOD's without AOD handler");
712       iPWG4gammaconv = 0;   
713       if (iPWG2central)
714          ::Info("AnalysisTrainNew.C::CheckModuleFlags", "PWG2central disabled on AOD's");
715          iPWG2central = 0;
716       if (iPWG2flow)
717          ::Info("AnalysisTrainNew.C::CheckModuleFlags", "PWG2flow disabled on AOD's");
718          iPWG2flow = 0;
719       if (iPWG2femto)
720          ::Info("AnalysisTrainNew.C::CheckModuleFlags", "PWG2femto disabled on AOD's");
721          iPWG2femto = 0;
722       if (iPWG2res)
723          ::Info("AnalysisTrainNew.C::CheckModuleFlags", "PWG2res disabled on AOD's");
724          iPWG2res = 0;
725        if (iPWG2rsneff)
726          ::Info("AnalysisTrainNew.C::CheckModuleFlags", "PWG2rsneff disabled on AOD's");
727          iPWG2rsneff = 0;
728      if (iPWG2kink)         
729          ::Info("AnalysisTrainNew.C::CheckModuleFlags", "PWG2kink disabled in analysis on AOD's");
730          iPWG2kink = 0;
731       if (iPWG2unicor)         
732          ::Info("AnalysisTrainNew.C::CheckModuleFlags", "PWG2unicor disabled in analysis on AOD's");
733          iPWG2unicor = 0;
734       if (iPWG2evchar)
735          ::Info("AnalysisTrainNew.C::CheckModuleFlags", "PWG4evchar disabled on AOD's");
736          iPWG2evchar = 0;
737       if (iPWG2forward)         
738          ::Info("AnalysisTrainNew.C::CheckModuleFlags", "PWG2forward disabled in analysis on AOD's");
739          iPWG2forward = 0;
740       if (iPWG3hfe)
741          ::Info("AnalysisTrainNew.C::CheckModuleFlags", "PWG3hfe disabled on AOD's");
742          iPWG3hfe = 0;
743       if (iPWG4omega3pi)
744          ::Info("AnalysisTrainNew.C::CheckModuleFlags", "PWG4omega3pi disabled on AOD's");
745          iPWG4omega3pi = 0;
746    } else {   
747    // ESD analysis
748       if (!useMC) useTR = kFALSE;
749       if (!useTR) {
750          ::Info("AnalysisTrainNew.C::CheckModuleFlags", "iPWG2evchar disabled if not reading track references");
751          iPWG2evchar = 0;
752       }   
753    }
754    if (!useMC) {
755       if (iPWG2perfcascade)
756          ::Info("AnalysisTrainNew.C::CheckModuleFlags", "PWG2perfcascade disabled without MC info");
757       iPWG2perfcascade = 0;   
758       if (iPWG2central)
759          ::Info("AnalysisTrainNew.C::CheckModuleFlags", "PWG2central disabled without MC info");
760          iPWG2central = 0;
761    }   
762    if (iJETAN && !iAODanalysis) iESDfilter=1;
763    if (iESDfilter) {iAODhandler=1; useCORRFW = kTRUE;}
764    if (iPWG2spectra || iPWG2flow || iPWG3vertexing || iPWG3hfe || iPWG2res || iPWG2rsneff) useCORRFW = kTRUE;
765    if (useKFILTER && !useMC) useKFILTER = kFALSE;
766    if (useAODTAGS && !iAODhandler) useAODTAGS = kFALSE;
767 }
768
769 //______________________________________________________________________________
770 Bool_t Connect(const char *mode) {
771 // Connect <username> to the back-end system.
772    Int_t imode = -1;
773    if (!strcmp(mode, "LOCAL")) imode = 0;
774    if (!strcmp(mode, "PROOF")) imode = 1;
775    if (!strcmp(mode, "GRID"))  imode = 2;
776    TString username = gSystem->Getenv("alien_API_USER");
777    switch (imode) {
778       case 0:
779          break;
780       case 1:
781          if  (!username.Length()) {
782             ::Error(Form("AnalysisTrainNew.C::Connect <%s>", mode), "Make sure you:\n \
783                            1. Have called: alien-token-init <username>\n \
784                            2. Have called: >source /tmp/gclient_env_$UID");
785             return kFALSE;
786          }
787          ::Info("AnalysisTrainNew.C::Connect", "Connecting user <%s> to PROOF cluster <%s>", 
788                 username.Data(), proof_cluster.Data());
789          gEnv->SetValue("XSec.GSI.DelegProxy", "2");
790 //         TProof::Open(Form("%s@%s:31093", username.Data(), proof_cluster.Data()));       
791          TProof::Open(Form("%s@%s", username.Data(), proof_cluster.Data()));       
792          if (!gProof) {
793             if (strcmp(gSystem->Getenv("XrdSecGSISRVNAMES"), "lxfsrd0506.cern.ch"))
794                ::Error(Form("AnalysisTrainNew.C::Connect <%s>", mode), "Environment XrdSecGSISRVNAMES different from lxfsrd0506.cern.ch");
795             return kFALSE;
796          }
797          TGrid::Connect("alien://");
798          if (gGrid) {
799             TString homedir = gGrid->GetHomeDirectory();
800             TString workdir = homedir + train_name;
801             if (!gGrid->Cd(workdir)) {
802                gGrid->Cd(homedir);
803                if (gGrid->Mkdir(workdir)) {
804                   gGrid->Cd(train_name);
805                   ::Info("AnalysisTrainNew::Connect()", "Directory %s created", gGrid->Pwd());
806                }
807             }
808             gGrid->Mkdir("proof_output");
809             gGrid->Cd("proof_output");
810             proof_outdir = Form("alien://%s", gGrid->Pwd());
811          }   
812          break;
813       case 2:      
814          if (usePLUGIN && !gSystem->Getenv("alien_CLOSE_SE")) {
815             ::Error(Form("AnalysisTrainNew.C::Connect <%s>", mode), 
816                            "When using the AliEn plugin it is preferable to define the \
817                            variable alien_CLOSE_SE in your environment.");
818             return kFALSE;
819          }
820          ::Info("AnalysisTrainNew.C::Connect", "Connecting user <%s> to AliEn ...", 
821                 username.Data());
822          TGrid::Connect("alien://");
823          if (!gGrid || !gGrid->IsConnected()) return kFALSE;
824          break;
825       default:
826          ::Error("AnalysisTrainNew.C::Connect", "Unknown run mode: %s", mode);
827          return kFALSE;
828    }
829    ::Info("AnalysisTrainNew.C::Connect","Connected in %s mode", mode);
830    return kTRUE;
831 }
832
833 //______________________________________________________________________________
834 Bool_t LoadCommonLibraries(const char *mode)
835 {
836 // Load common analysis libraries.
837    Int_t imode = -1;
838    if (!strcmp(mode, "LOCAL")) imode = 0;
839    if (!strcmp(mode, "PROOF")) imode = 1;
840    if (!strcmp(mode, "GRID"))  imode = 2;
841    if (!gSystem->Getenv("ALICE_ROOT")) {
842       ::Error("AnalysisTrainNew.C::LoadCommonLibraries", "Analysis train requires that analysis libraries are compiled with a local AliRoot"); 
843       return kFALSE;
844    }   
845    Bool_t success = kTRUE;
846    // ROOT libraries
847    gSystem->Load("libTree.so");
848    gSystem->Load("libGeom.so");
849    gSystem->Load("libVMC.so");
850    gSystem->Load("libPhysics.so");
851    gSystem->Load("libMinuit.so");
852    
853    // Load framework classes. Par option ignored here.
854    switch (imode) {
855       case 0:
856       case 2:
857          if (useCPAR) {
858             success &= LoadLibrary("STEERBase", mode, kTRUE);
859             success &= LoadLibrary("ESD", mode, kTRUE);
860             success &= LoadLibrary("AOD", mode, kTRUE);
861             success &= LoadLibrary("ANALYSIS", mode, kTRUE);
862             success &= LoadLibrary("ANALYSISalice", mode, kTRUE);
863             if (useCORRFW) success &= LoadLibrary("CORRFW", mode, kTRUE);
864          } else {   
865             success &= LoadLibrary("libSTEERBase.so", mode);
866             success &= LoadLibrary("libESD.so", mode);
867             success &= LoadLibrary("libAOD.so", mode);
868             success &= LoadLibrary("libANALYSIS.so", mode);
869             success &= LoadLibrary("libANALYSISalice.so", mode);
870             if (useCORRFW) success &= LoadLibrary("libCORRFW.so", mode);
871             gROOT->ProcessLine(".include $ALICE_ROOT/include");
872          }   
873          break;
874       case 1:
875          Int_t ires = -1;
876          if (useAFPAR && !gSystem->AccessPathName(AFversion)) ires = gProof->UploadPackage(AFversion);
877          if (ires < 0) {
878             success &= LoadLibrary("STEERBase", mode);
879             success &= LoadLibrary("ESD", mode);
880             success &= LoadLibrary("AOD", mode);
881             success &= LoadLibrary("ANALYSIS", mode);
882             success &= LoadLibrary("ANALYSISalice", mode);
883             if (useCORRFW) success &= LoadLibrary("CORRFW", mode);
884          } else { 
885             ires = gProof->EnablePackage(AFversion);
886             if (ires<0) success = kFALSE;
887             if (useCORRFW) success &= LoadLibrary("CORRFW", mode);
888          }
889          break;         
890       default:
891          ::Error("AnalysisTrainNew.C::LoadCommonLibraries", "Unknown run mode: %s", mode);
892          return kFALSE;
893    }
894    if (success) {
895       ::Info("AnalysisTrainNew.C::LoadCommodLibraries", "Load common libraries:    SUCCESS");
896       ::Info("AnalysisTrainNew.C::LoadCommodLibraries", "Include path for Aclic compilation:\n%s",
897               gSystem->GetIncludePath());
898    } else {           
899       ::Info("AnalysisTrainNew.C::LoadCommodLibraries", "Load common libraries:    FAILED");
900    }   
901       
902    return success;
903 }
904
905 //______________________________________________________________________________
906 Bool_t LoadAnalysisLibraries(const char *mode)
907 {
908 // Load common analysis libraries.
909    Bool_t success = kTRUE;
910    if (iESDfilter || iPWG3MuonTrain) {
911       if (!LoadLibrary("PWG3base", mode, kTRUE) ||
912           !LoadLibrary("PWG3muon", mode, kTRUE)) return kFALSE;
913    }   
914    // JETAN
915    if (iJETAN) {
916       if (!LoadLibrary("JETAN", mode, kTRUE)) return kFALSE;
917    }
918    if (iJETANdelta) {
919       if (!LoadLibrary("JETAN", mode, kTRUE) ||
920           !LoadLibrary("CGAL", mode, kTRUE) ||
921           !LoadLibrary("fastjet", mode, kTRUE) ||
922           !LoadLibrary("siscone", mode, kTRUE) ||
923           !LoadLibrary("SISConePlugin", mode, kTRUE) ||
924           !LoadLibrary("FASTJETAN", mode, kTRUE)) return kFALSE;
925    }     
926    // PWG4 particle correlations
927    if (iPWG4partcorr) {   
928       if (!LoadLibrary("EMCALUtils", mode, kTRUE) ||
929           !LoadLibrary("PHOSUtils", mode, kTRUE) ||
930           !LoadLibrary("PWG4PartCorrBase", mode, kTRUE) ||
931           !LoadLibrary("PWG4PartCorrDep", mode, kTRUE)) return kFALSE;
932    }
933    // PWG4 gamma conversion
934    if (iPWG4gammaconv) {
935       if (!LoadLibrary("PWG4GammaConv", mode, kTRUE)) return kFALSE;
936    }      
937    // PWG4 omega to 3 pions
938    if (iPWG4omega3pi) {
939       if (!LoadLibrary("PWG4omega3pi", mode, kTRUE)) return kFALSE;
940    }      
941    // PWG2 task protons 
942    if (iPWG2spectra) {
943       if (!LoadLibrary("PWG2spectra", mode, kTRUE)) return kFALSE;
944    }
945    // PWG2 flow
946    if (iPWG2flow) {
947       if (!LoadLibrary("PWG2flowCommon", mode, kTRUE) ||
948           !LoadLibrary("PWG2flowTasks", mode, kTRUE)) return kFALSE;
949    }
950    // PWG2 resonances
951    if (iPWG2res || iPWG2rsneff) {
952       if (!LoadLibrary("PWG2resonances", mode, kTRUE)) return kFALSE;
953    }   
954    // PWG2 kink
955    if (iPWG2kink) {
956       if (!LoadLibrary("PWG2kink", mode, kTRUE)) return kFALSE;
957    }   
958    // PWG2 unicor
959    if (iPWG2unicor) {
960       if (!LoadLibrary("PWG2unicor", mode, kTRUE)) return kFALSE;
961    }   
962    // PWG2 evchar
963    if (iPWG2evchar) {
964       if (!LoadLibrary("PWG2evchar", mode, kTRUE)) return kFALSE;
965    }   
966    // PWG2 femtoscopy
967    if (iPWG2femto) {
968       if (!LoadLibrary("PWG2AOD", mode, kTRUE) ||
969           !LoadLibrary("PWG2femtoscopy", mode, kTRUE) ||
970           !LoadLibrary("PWG2femtoscopyUser", mode, kTRUE)) return kFALSE;
971 //      TFile::Cp(gSystem->ExpandPathName("$(ALICE_ROOT)/PWG2/FEMTOSCOPY/macros/ConfigFemtoAnalysis.C"), Form("%s/ConfigFemtoAnalysis.C", train_name.Data()));
972 //      anaLibs += "ConfigFemtoAnalysis.C ";
973    }   
974    // PWG2 FORWARD
975    if (iPWG2forward) {
976       if (!LoadLibrary("PWG2forward", mode, kTRUE)) return kFALSE;
977    }   
978    // PWG3 Vertexing HF
979    if (iPWG3vertexing || iPWG3d2h) {
980       if (!LoadLibrary("PWG3base", mode, kTRUE) ||
981           !LoadLibrary("PWG3vertexingHF", mode, kTRUE)) return kFALSE;
982    }   
983    // PWG3 hfe
984    if (iPWG3hfe) {
985       if (!LoadLibrary("PWG3hfe", mode, kTRUE)) return kFALSE;
986    }   
987    
988    ::Info("AnalysisTrainNew.C::LoadAnalysisLibraries", "Load other libraries:   SUCCESS");
989    return kTRUE;
990 }
991
992 //______________________________________________________________________________
993 Bool_t LoadLibrary(const char *module, const char *mode, Bool_t rec=kFALSE)
994 {
995 // Load a module library in a given mode. Reports success.
996    Int_t imode = -1;
997    Int_t result;
998    TString smodule(module);
999    if (!strcmp(mode, "LOCAL")) imode = 0;
1000    if (!strcmp(mode, "PROOF")) imode = 1;
1001    if (!strcmp(mode, "GRID"))  imode = 2;
1002    TString mod(module);
1003    if (!mod.Length()) {
1004       ::Error("AnalysisTrainNew.C::LoadLibrary", "Empty module name");
1005       return kFALSE;
1006    }   
1007    // If a library is specified, just load it
1008    if (smodule.EndsWith(".so")) {
1009       mod.Remove(mod.Index(".so"));
1010       result = gSystem->Load(mod);
1011       if (result < 0) {
1012          ::Error("AnalysisTrainNew.C::LoadLibrary", "Could not load library %s", module);
1013          return kFALSE;
1014       }
1015       if (rec) anaLibs += Form("%s.so ",mod.Data()); 
1016       return kTRUE;
1017    } 
1018    // Check if the library is already loaded
1019    if (strlen(gSystem->GetLibraries(Form("%s.so", module), "", kFALSE)) > 0)
1020       return kTRUE;    
1021    switch (imode) {
1022       case 0:
1023       case 2:
1024          if (usePAR) {
1025             result = SetupPar(module);
1026             if (rec) anaPars += Form("%s.par ", module);
1027          } else {
1028             result = gSystem->Load(Form("lib%s.so", module));
1029             if (rec) anaLibs += Form("lib%s.so ", module);
1030          }   
1031          break;
1032       case 1:
1033          result = gProof->UploadPackage(module);
1034          if (result<0) {
1035             result = gProof->UploadPackage(gSystem->ExpandPathName(Form("$ALICE_ROOT/%s.par", module)));
1036             if (result<0) {
1037                ::Error("AnalysisTrainNew.C::LoadLibrary", "Could not find module %s.par in current directory nor in $ALICE_ROOT", module);
1038                return kFALSE;
1039             }
1040          }   
1041          result = gProof->EnablePackage(module);
1042          break;
1043       default:
1044          return kFALSE;
1045    }         
1046    if (result < 0) {
1047       ::Error("AnalysisTrainNew.C::LoadLibrary", "Could not load module %s", module);
1048       return kFALSE;
1049    }
1050    return kTRUE;
1051 }           
1052
1053
1054 //______________________________________________________________________________
1055 TChain *CreateChain(const char *mode, const char *plugin_mode)
1056 {
1057 // Create the input chain
1058    Int_t imode = -1;
1059    if (!strcmp(mode, "LOCAL")) imode = 0;
1060    if (!strcmp(mode, "PROOF")) imode = 1;
1061    if (!strcmp(mode, "GRID"))  imode = 2;
1062    TChain *chain = NULL;
1063    // Local chain
1064    switch (imode) {
1065       case 0:
1066          if (iAODanalysis) {
1067             if (!local_xmldataset.Length()) {
1068                // Local AOD
1069                chain = new TChain("aodTree");
1070                if (gSystem->AccessPathName("data/AliAOD.root")) 
1071                   ::Error("AnalysisTrainNew.C::CreateChain", "File: AliAOD.root not in ./data dir");
1072                else {
1073                   if (!saveTrain) chain->Add("data/AliAOD.root");
1074                   else            chain->Add("../data/AliAOD.root");
1075                }   
1076             } else {
1077                // Interactive AOD
1078                chain = CreateChainSingle(local_xmldataset, "aodTree");
1079             }
1080          } else {      
1081             if (!local_xmldataset.Length()) {
1082                // Local ESD
1083                chain = new TChain("esdTree");
1084                if (gSystem->AccessPathName("data/AliESDs.root")) 
1085                   ::Error("AnalysisTrainNew.C::CreateChain", "File: AliESDs.root not in ./data dir");
1086                else {
1087                   if (!saveTrain) chain->Add("data/AliESDs.root");
1088                   else            chain->Add("../data/AliESDs.root");
1089                }   
1090             } else {
1091                // Interactive ESD
1092                chain = CreateChainSingle(local_xmldataset, "esdTree");
1093             }   
1094          }
1095          break;
1096       case 1:
1097          break;
1098       case 2:
1099          if (usePLUGIN) {
1100 //            AliAnalysisGrid *alienHandler = CreateAlienHandler(plugin_mode);
1101 //            AliAnalysisManager::GetAnalysisManager()->SetGridHandler(alienHandler);
1102          } else {
1103             TString           treeName = "esdTree";
1104             if (iAODanalysis) treeName = "aodTree";
1105             chain = CreateChainSingle("wn.xml", treeName);
1106          }
1107          break;      
1108       default:   
1109    }
1110    if (chain && chain->GetNtrees()) return chain;
1111    return NULL;
1112 }   
1113
1114 //______________________________________________________________________________
1115 TChain* CreateChainSingle(const char* xmlfile, const char *treeName)
1116 {
1117    printf("*******************************\n");
1118    printf("*** Getting the ESD Chain   ***\n");
1119    printf("*******************************\n");
1120    TAlienCollection * myCollection  = TAlienCollection::Open(xmlfile);
1121
1122    if (!myCollection) {
1123       ::Error("AnalysisTrainNew.C::CreateChainSingle", "Cannot create an AliEn collection from %s", xmlfile) ;
1124       return NULL ;
1125    }
1126
1127    TChain* chain = new TChain(treeName);
1128    myCollection->Reset() ;
1129    while ( myCollection->Next() ) chain->Add(myCollection->GetTURL("")) ;
1130    chain->ls();
1131    return chain;
1132 }
1133
1134 //______________________________________________________________________________
1135 Int_t SetupPar(char* pararchivename)
1136 {
1137    if (!pararchivename || !strlen(pararchivename)) return -1;
1138    char processline[1024];
1139    if (gSystem->AccessPathName(Form("%s.par", pararchivename))) {
1140       if (!gSystem->AccessPathName(Form("%s/%s.par", gSystem->Getenv("ALICE_ROOT"),pararchivename))) {
1141          ::Info("AnalysisTrainNew.C::SetupPar", "Getting %s.par from $ALICE_ROOT", pararchivename);
1142          TFile::Cp(gSystem->ExpandPathName(Form("$ALICE_ROOT/%s.par", pararchivename)), 
1143                    Form("%s.par",pararchivename));
1144       } else {
1145          ::Error("AnalysisTrainNew.C::SetupPar", "Cannot find %s.par", pararchivename);
1146          return -1;
1147       }   
1148    }
1149    if (usePLUGIN && saveTrain) gSystem->Exec(Form("ln -s ../%s.par %s",pararchivename, train_name.Data()));
1150    gSystem->Exec(Form("tar xvzf %s.par", pararchivename));
1151
1152    TString ocwd = gSystem->WorkingDirectory();
1153    if (!gSystem->ChangeDirectory(pararchivename)) return -1;
1154         
1155    // check for BUILD.sh and execute
1156    if (!gSystem->AccessPathName("PROOF-INF/BUILD.sh")) {
1157       printf("*******************************\n");
1158       printf("*** Building PAR archive    ***\n");
1159       printf("*******************************\n");          
1160       if (gSystem->Exec("PROOF-INF/BUILD.sh")) {
1161          Error("runProcess","Cannot Build the PAR Archive! - Abort!");
1162          return -1;
1163       }
1164    }
1165
1166         // check for SETUP.C and execute
1167         if (!gSystem->AccessPathName("PROOF-INF/SETUP.C")) {
1168             printf("*******************************\n");
1169             printf("*** Setup PAR archive       ***\n");
1170             printf("*******************************\n");
1171             gROOT->Macro("PROOF-INF/SETUP.C");
1172         }       
1173         if (!gSystem->ChangeDirectory(ocwd.Data())) return -1;
1174    return 0;
1175 }
1176
1177 //______________________________________________________________________________
1178 AliAnalysisAlien* CreateAlienHandler(const char *plugin_mode)
1179 {
1180 // Check if user has a valid token, otherwise make one. This has limitations.
1181 // One can always follow the standard procedure of calling alien-token-init then
1182 //   source /tmp/gclient_env_$UID in the current shell.
1183    if (!AliAnalysisGrid::CreateToken()) return NULL;
1184    AliAnalysisAlien *plugin = new AliAnalysisAlien();
1185 // Set the run mode (can be "full", "test", "offline", "submit" or "terminate")
1186    plugin->SetRunMode(plugin_mode);
1187    if (useProductionMode) plugin->SetProductionMode();
1188    if (!outputSingleFolder.IsNull()) plugin->SetOutputSingleFolder(outputSingleFolder);
1189    plugin->SetJobTag(job_tag);
1190    plugin->SetNtestFiles(1);
1191 //   plugin->SetPreferedSE("ALICE::NIHAM::File");
1192 // Set versions of used packages
1193 //   plugin->SetAPIVersion("V2.4");
1194    plugin->SetAPIVersion("V1.1x");
1195    plugin->SetROOTVersion(root_version);
1196    plugin->SetAliROOTVersion(aliroot_version);
1197 // Declare input data to be processed.
1198 // Method 1: Create automatically XML collections using alien 'find' command.
1199 // Define production directory LFN
1200    plugin->SetGridDataDir(alien_datadir);
1201 // Set data search pattern
1202    if (iAODanalysis) plugin->SetDataPattern("*AliAOD.root");
1203    else              plugin->SetDataPattern("*AliESDs.root");
1204 // ...then add run numbers to be considered
1205    if (!iAODanalysis) plugin->SetRunRange(run_range[0], run_range[1]);
1206 //   for (Int_t i=0; i<10; i++) {
1207 //      if (run_numbers[i]==0) break;
1208 //      plugin->AddRunNumber(run_numbers[i]);
1209 //   }   
1210 // Method 2: Declare existing data files (raw collections, xml collections, root file)
1211 // If no path mentioned data is supposed to be in the work directory (see SetGridWorkingDir())
1212 // XML collections added via this method can be combined with the first method if
1213 // the content is compatible (using or not tags)
1214 //   plugin->AddDataFile("tag.xml");
1215 //   plugin->AddDataFile("/alice/data/2008/LHC08c/000057657/raw/Run57657.Merged.RAW.tag.root");
1216 // Define alien work directory where all files will be copied. Relative to alien $HOME.
1217    plugin->SetGridWorkingDir(train_name);
1218 // Declare alien output directory. Relative to working directory.
1219    if (!alien_outdir.Length()) alien_outdir = Form("output_%s",train_name.Data());
1220    plugin->SetGridOutputDir(alien_outdir);
1221
1222    TString ana_sources = "";
1223    TString ana_add = "";
1224    if (usePAR && anaPars.Length()) {
1225       printf("%s\n", anaPars.Data());
1226       TObjArray *arr;
1227       TObjString *objstr;
1228       arr = anaPars.Tokenize(" ");
1229       TIter next(arr);
1230       while ((objstr=(TObjString*)next())) plugin->EnablePackage(objstr->GetString());
1231       delete arr;
1232    } 
1233 // Add external packages
1234    if (iJETANdelta) {
1235       plugin->AddExternalPackage("boost::v1_38_0");
1236       plugin->AddExternalPackage("cgal::v3.3.1");
1237       plugin->AddExternalPackage("fastjet::v2.4.0");
1238    }   
1239    
1240 // Declare the analysis source files names separated by blancs. To be compiled runtime
1241 // using ACLiC on the worker nodes.
1242    ana_sources = ana_sources.Strip();
1243 // Declare all libraries (other than the default ones for the framework. These will be
1244 // loaded by the generated analysis macro. Add all extra files (task .cxx/.h) here.
1245    anaLibs     = anaLibs.Strip();   
1246    if (ana_sources.Length()) plugin->SetAnalysisSource(ana_sources);
1247    if (anaLibs.Length())     plugin->SetAdditionalLibs(anaLibs);
1248      
1249 // Declare the output file names separated by blancs.
1250 // (can be like: file.root or file.root@ALICE::Niham::File)
1251    plugin->SetDefaultOutputs();
1252    plugin->SetMergeExcludes(mergeExclude);
1253    plugin->SetMaxMergeFiles(maxMergeFiles);
1254    plugin->SetNrunsPerMaster(nRunsPerMaster);
1255 // Optionally define the files to be archived.
1256 //   plugin->SetOutputArchive("log_archive.zip:stdout,stderr@ALICE::NIHAM::File root_archive.zip:AliAOD.root,AOD.tag.root@ALICE::NIHAM::File");
1257    
1258    
1259    // Put default output files to archive
1260    TString listhists = "";
1261    TString listaods  = "";
1262    AliAnalysisManager *mgr = AliAnalysisManager::GetAnalysisManager();
1263    TIter next(mgr->GetOutputs());
1264    AliAnalysisDataContainer *output;
1265    while ((output=(AliAnalysisDataContainer*)next())) {
1266       const char *filename = output->GetFileName();
1267       if (!(strcmp(filename, "default"))) {
1268          if (!mgr->GetOutputEventHandler()) continue;
1269          filename = mgr->GetOutputEventHandler()->GetOutputFileName();
1270          if (listaods.Length()) listaods += ",";
1271          listaods += filename;
1272          listaods += ",";
1273          listaods += "pyxsec_hists.root";
1274       } else {
1275          if (!strcmp(filename, "pyxsec_hists.root")) continue;
1276          if (listhists.Contains(filename)) continue;
1277          if (listhists.Length()) listhists += ",";
1278          listhists += filename;
1279       }
1280    }
1281    if (mgr->GetExtraFiles().Length()) {
1282       if (listaods.Length()) listaods += ",";
1283       listaods += mgr->GetExtraFiles();
1284       listaods.ReplaceAll(" ", ",");
1285    }
1286    if (listhists.Length()) listhists = Form("hist_archive.zip:%s@%s", listhists.Data(), outputStorages.Data());
1287    if (listaods.Length())  listaods  = Form("aod_archive.zip:%s@%s", listaods.Data(), outputStorages.Data());
1288    if (!listhists.Length() && !listaods.Length()) {
1289       ::Fatal("AnalysisTrainNew", "No task output !");
1290    }
1291    TString outputArchive = Form("log_archive.zip:stderr@%s", outputStorages.Data());
1292    if (listaods.Length()) {
1293       outputArchive += " ";
1294       outputArchive += listaods;
1295    }   
1296    if (listhists.Length()) {
1297       outputArchive += " ";
1298       outputArchive += listhists;
1299    }   
1300 // Set friends
1301 //   if (iAODanalysis && iPWG3d2h) 
1302 //      plugin->SetFriendChainName("AliAOD.VertexingHF.root");
1303    plugin->SetOutputArchive(outputArchive);
1304 // Optionally set a name for the generated analysis macro (default MyAnalysis.C)
1305    plugin->SetAnalysisMacro(Form("%s.C", train_name.Data()));
1306 // Optionally set maximum number of input files/subjob (default 100, put 0 to ignore)
1307    plugin->SetSplitMaxInputFileNumber(nFilesPerJob);
1308 // Optionally set number of failed jobs that will trigger killing waiting sub-jobs.
1309 //   plugin->SetMaxInitFailed(5);
1310 // Optionally resubmit threshold.
1311 //   plugin->SetMasterResubmitThreshold(90);
1312 // Optionally set time to live (default 30000 sec)
1313    plugin->SetTTL(70000);
1314 // Optionally set input format (default xml-single)
1315    plugin->SetInputFormat("xml-single");
1316 // Optionally modify the name of the generated JDL (default analysis.jdl)
1317    plugin->SetJDLName(Form("%s.jdl", train_name.Data()));
1318 // Optionally modify the executable name (default analysis.sh)
1319    plugin->SetExecutable(Form("%s.sh", train_name.Data()));
1320 // Optionally modify job price (default 1)
1321    plugin->SetPrice(1);      
1322 // Merge via JDL
1323    plugin->SetMergeViaJDL(useMergeViaJDL);
1324 // Use fastread option
1325    plugin->SetFastReadOption(useFastReadOption);
1326 // UseOverwrite mode
1327    plugin->SetOverwriteMode(useOverwriteMode);   
1328 // Optionally modify split mode (default 'se')    
1329 //   plugin->SetSplitMode("se");
1330    return plugin;
1331 }
1332
1333 //______________________________________________________________________________
1334 void WriteConfig()
1335 {
1336 // Write train configuration in a file. The file name has the format:
1337 // train_[trainName]_ddMonthyyyy_time.C
1338    if (useDATE) {
1339       gSystem->Exec("date +%d%b%Y_%Hh%M > date.tmp");
1340       ifstream fdate("date.tmp");
1341       if (!fdate.is_open()) {
1342          ::Error("AnalysisTrainNew.C::Export","Could not generate file name");
1343          return;
1344       }
1345       const char date[64];
1346       fdate.getline(date,64);
1347       fdate.close();
1348       gSystem->Exec("rm date.tmp");
1349       train_name = Form("train_%s_%s", train_name.Data(), date);
1350    } else {
1351       train_name = Form("train_%s", train_name.Data());
1352    }   
1353    TString cdir = gSystem->WorkingDirectory();
1354    gSystem->MakeDirectory(train_name);
1355    gSystem->ChangeDirectory(train_name);
1356    ofstream out;
1357    out.open(Form("%sConfig.C",train_name.Data()), ios::out); 
1358    if (out.bad()) {
1359       ::Error("AnalysisTrainNew.C::Export", "Cannot open ConfigTrain.C for writing");
1360       return;
1361    }
1362    out << "{" << endl;
1363    out << "   train_name      = " << "\"" << train_name.Data() << "\";" << endl;
1364    out << "   proof_cluster   = " << "\"" << proof_cluster.Data() << "\";" << endl;
1365    out << "   useAFPAR        = " << useAFPAR << ";" << endl;
1366    if (useAFPAR) 
1367       out << "   AFversion       = " << AFversion.Data() << ";" << endl;
1368    out << "   proof_dataset   = " << "\"" << proof_dataset.Data() << "\";" << endl;
1369    out << "   usePLUGIN       = " << usePLUGIN << ";" << endl;
1370    out << "   usePAR          = " << usePAR << ";" << endl;
1371    out << "   useCPAR         = " << useCPAR << ";" << endl;
1372    out << "   root_version    = " << "\"" << root_version.Data() << "\";" << endl;
1373    out << "   aliroot_version = " << "\"" << aliroot_version.Data() << "\";" << endl;
1374    out << "   alien_datadir   = " << "\"" << alien_datadir.Data() << "\";" << endl;
1375    if (!alien_outdir.Length()) alien_outdir = Form("output_%s",train_name.Data());
1376    out << "   alien_outdir    = " << "\"" << alien_outdir.Data() << "\";" << endl;
1377    out << "   maxMergeFiles   = " << maxMergeFiles << ";" << endl;
1378    out << "   mergeExclude    = " << "\"" << mergeExclude.Data() << "\";" << endl;
1379    out << "   nRunsPerMaster  = " << nRunsPerMaster << ";" << endl;
1380    out << "   nFilesPerJob    = " << nFilesPerJob << ";" << endl;
1381 //   for (Int_t i=0; i<10; i++) {
1382 //      if (run_numbers[i]) 
1383 //         out << "   run_numbers[" << i << "]  = " << run_numbers[i] << ";" << endl;
1384 //   }
1385    out << "   run_range[0]    = " << run_range[0] << ";" << endl;
1386    out << "   run_range[1]    = " << run_range[1] << ";" << endl;
1387    out << "   usePhysicsSelection = " << usePhysicsSelection << ";" << endl;
1388    out << "   useMergeViaJDL  = " << useMergeViaJDL << ";" << endl;
1389    out << "   useOverwriteMode  = " << useOverwriteMode << ";" << endl;
1390    out << "   useFastReadOption = " << useFastReadOption << ";" << endl;
1391    out << "   useDBG          = " << useDBG << ";" << endl;
1392    out << "   useMC           = " << useMC << ";" << endl;
1393    out << "   useTAGS         = " << useTAGS << ";" << endl;
1394    out << "   useKFILTER      = " << useKFILTER << ";" << endl;
1395    out << "   useTR           = " << useTR << ";" << endl;
1396    out << "   useCORRFW       = " << useCORRFW << ";" << endl;
1397    out << "   useAODTAGS      = " << useAODTAGS << ";" << endl;
1398    out << "   saveTrain       = " << "kFALSE;" << endl << endl;
1399    out << "   // Analysis modules" << endl;
1400    out << "   iAODanalysis    = " << iAODanalysis << ";" << endl;
1401    out << "   iAODhandler     = " << iAODhandler << ";" << endl;
1402    out << "   iESDfilter      = " << iESDfilter << ";" << endl;
1403    out << "   iMUONcopyAOD    = " << iMUONcopyAOD << ";" << endl;
1404    out << "   iJETAN          = " << iJETAN << ";" << endl;
1405    out << "   iJETANdelta     = " << iJETANdelta << ";" << endl;
1406    out << "   iPWG4partcorr   = " << iPWG4partcorr << ";" << endl;
1407    out << "   iPWG4gammaconv  = " << iPWG4gammaconv << ";" << endl;
1408    out << "   iPWG4omega3pi   = " << iPWG4omega3pi << ";" << endl;
1409    out << "   iPWG3vertexing  = " << iPWG3vertexing << ";" << endl;   
1410    out << "   iPWG3hfe        = " << iPWG3hfe << ";" << endl;   
1411    out << "   iPWG3d2h        = " << iPWG3d2h << ";" << endl;   
1412    out << "     iPWG3d0mass       = " << iPWG3d0mass << ";" << endl;
1413    out << "     iPWG3d0massLS     = " << iPWG3d0massLS << ";" << endl;
1414    out << "     iPWG3dplus        = " << iPWG3dplus << ";" << endl;
1415    out << "     iPWG3LSd0         = " << iPWG3LSd0 << ";" << endl;
1416    out << "     iPWG3LSjpsi       = " << iPWG3LSjpsi << ";" << endl;
1417    out << "     iPWG3CFd0         = " << iPWG3CFd0 << ";" << endl;
1418    out << "     iPWG3promptd0     = " << iPWG3promptd0 << ";" << endl;
1419    out << "   iPWG3MuonTrain      = " << iPWG3MuonTrain << ";" << endl;   
1420    out << "   iPWG2femto      = " << iPWG2femto << ";" << endl;
1421    out << "   iPWG2spectra    = " << iPWG2spectra << ";" << endl;
1422    out << "     iPWG2protons      = " << iPWG2protons << ";" << endl;
1423    out << "     iPWG2checkcascade = " << iPWG2checkcascade << ";" << endl;
1424    out << "     iPWG2perfcascade  = " << iPWG2perfcascade << ";" << endl;
1425    out << "     iPWG2checkv0      = " << iPWG2checkv0 << ";" << endl;
1426    out << "     iPWG2strange      = " << iPWG2strange << ";" << endl;
1427    out << "     iPWG2central      = " << iPWG2central << ";" << endl;
1428    out << "   iPWG2flow       = " << iPWG2flow << ";" << endl;
1429    out << "   iPWG2res        = " << iPWG2res << ";" << endl;
1430    out << "     iPWG2rsneff   = " << iPWG2rsneff << ";" << endl;
1431    out << "   iPWG2kink       = " << iPWG2kink << ";" << endl;
1432    out << "     iPWG2kinkESDMC    = " << iPWG2kinkESDMC << ";" << endl;
1433    out << "     iPWG2kinkLSKstar  = " << iPWG2kinkLSKstar << ";" << endl;
1434    out << "     iPWG2kinkLSL1520  = " << iPWG2kinkLSL1520 << ";" << endl;
1435    out << "     iPWG2kinkLSPhi    = " << iPWG2kinkLSPhi << ";" << endl;
1436    out << "     iPWG2kinkKstarESD = " << iPWG2kinkKstarESD << ";" << endl;
1437    out << "     iPWG2kinkKstarMC  = " << iPWG2kinkKstarMC << ";" << endl;
1438    out << "     iPWG2kinkL1520ESD = " << iPWG2kinkL1520ESD << ";" << endl;
1439    out << "     iPWG2kinkL1520MC  = " << iPWG2kinkL1520MC << ";" << endl;
1440    out << "     iPWG2kinkPhiESD   = " << iPWG2kinkPhiESD << ";" << endl;
1441    out << "     iPWG2kinkPhiMC    = " << iPWG2kinkPhiMC << ";" << endl;
1442    out << "   iPWG2unicor     = " << iPWG2unicor << ";" << endl;
1443    out << "   iPWG2evchar     = " << iPWG2evchar << ";" << endl;
1444    out << "   iPWG2forward    = " << iPWG2forward << ";" << endl << endl;
1445    out << "// Configuration fot the wagons" << endl;
1446    out << "   configPWG2femto = \"" << configPWG2femto << "\";" << endl;
1447    out << "   configPWG3d2h   = \"" << configPWG3d2h << "\";" << endl;
1448    out << "}" << endl;
1449    ::Info("AnalysisTrainNew.C::WriteConfig", "Train configuration wrote to file %s", Form("config_%s.C", train_name.Data()));
1450    gSystem->ChangeDirectory(cdir);
1451 }   
1452
1453 //______________________________________________________________________________
1454 Bool_t LoadConfig(const char *filename)
1455 {
1456 // Read train configuration from file
1457    if (gSystem->AccessPathName(filename)) {
1458       ::Error("AnalysisTrainNew.C::LoadConfig", "Config file name not found");
1459       return kFALSE;
1460    }   
1461    gROOT->ProcessLine(Form(".x %s", filename));
1462    ::Info("AnalysisTrainNew.C::LoadConfig", "Train configuration loaded from file %s", filename);
1463    return kTRUE;
1464 }