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New version including PWG2 AddTaskCentral, modified KINK resonances like sign macros...
[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         = "TR008_LHC09a2ESD"; // *CHANGE ME* (no blancs or special characters)
20 TString     job_tag            = "TR008: ESD+MC analysis -> AOD + delta AOD + histograms"; // *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 Bool_t      usePLUGIN          = kTRUE;   // do not change
35 Bool_t      useProductionMode  = kTRUE;   // use the plugin in production mode
36 // Usage of par files ONLY in grid mode and ONLY if the code is not available
37 // in the deployed AliRoot versions. Par file search path: local dir, if not there $ALICE_ROOT.
38 // To refresh par files, remove the ones in the workdir, then do "make <target.par>" in 
39 // AliRoot.
40 Bool_t      usePAR             = kFALSE;  // use par files for extra libs
41 Bool_t      useCPAR            = kFALSE;  // use par files for common libs
42 TString     root_version       = "v20091109-1";  // *CHANGE ME IF MORE RECENT IN GRID*
43 TString     aliroot_version    = "v4-18-11-AN";  // *CHANGE ME IF MORE RECENT IN GRID*                                          
44 // Change production base directory here
45 TString     alien_datadir      = "/alice/sim/PDC_08b/LHC09a2";
46 // AliEn output directory. If blank will become output_<train_name>
47 TString     alien_outdir       = "/alice/sim/PDC_08b/LHC09a2/AOD1";
48 // TString     alien_outdir       = "";
49 // Number of files merged in a chunk
50 Int_t       maxMergeFiles      = 20;
51 // Files that should not be merged
52 TString     mergeExclude       = "AliAOD.root AliAOD.VertexingHF.root AliAOD.Jets.root deltaAODPartCorr.root forward.root resonances.root";
53 // Make replicas on the storages below
54 TString     outputStorages      = "ALICE::NIHAM::File,ALICE::CNAF::SE,ALICE::FZK::SE,ALICE::GSI::SE";
55 // Number of runs per master job
56 Int_t       nRunsPerMaster     = 10;
57 // Maximum number of files per job (gives size of AOD)
58 Int_t       nFilesPerJob       = 20;
59 // Set the run range
60 Int_t       run_range[2]       =  {80000, 80025};  // LHC09a1   *CHANGE ME*
61 //Int_t       run_range[2]       =  {70000, 70000};
62 // ### Settings that make sense only for local analysis
63 //==============================================================================
64 // Change local xml dataset for local interactive analysis
65 TString     local_xmldataset   = "";
66
67 // ### Other flags to steer the analysis
68 //==============================================================================
69 Bool_t      useDATE            = kFALSE; // use date in train name
70 Bool_t      useDBG             = kFALSE; // activate debugging
71 Bool_t      useMC              = kTRUE;  // use MC info
72 Bool_t      useTAGS            = kTRUE; // use ESD tags for selection
73 Bool_t      useKFILTER         = kTRUE; // use Kinematics filter
74 Bool_t      useTR              = kTRUE;  // use track references
75 Bool_t      useCORRFW          = kFALSE; // do not change
76 Bool_t      useAODTAGS         = kFALSE;  // use AOD tags
77 Bool_t      saveTrain          = kTRUE;  // save train configuration as: 
78 Bool_t      saveProofToAlien   = kFALSE; // save proof outputs in AliEn
79                                          // train_[trainName]_ddMonthyyyy_time.C
80 // ### Analysis modules to be included. Some may not be yet fully implemented.
81 //==============================================================================
82 Int_t       iAODanalysis       = 0;      // Analysis on input AOD's
83 Int_t       iAODhandler        = 1;      // Analysis produces an AOD or dAOD's
84 Int_t       iESDfilter         = 1;      // ESD to AOD filter (barrel + muon tracks)
85 Int_t       iMUONcopyAOD       = 1;      // Task that copies only muon events in a separate AOD (PWG3)
86 Int_t       iJETAN             = 1;      // Jet analysis (PWG4)
87 Int_t       iJETANdelta        = 1;      // Jet delta AODs
88 Int_t       iPWG4partcorr      = 1;      // Gamma-hadron correlations task (PWG4)
89 Int_t       iPWG4gammaconv     = 1;      // Gamma conversion analysis (PWG4)
90 Int_t       iPWG4omega3pi      = 1;      // Omega to 3 pi analysis (PWG4)
91 Int_t       iPWG3vertexing     = 1;      // Vertexing HF task (PWG3)
92 Int_t       iPWG3hfe           = 1;      // Electrons analysis (PWG3)
93 Int_t       iPWG3d2h           = 1;      // D0->2 hadrons (PWG3)
94 Int_t        iPWG3d0mass       = 1;      // D0 mass (PWG3D2H)                                                                              
95 Int_t        iPWG3d0massLS     = 1;      // D0 mass LS (PWG3D2H)                                                                           
96 Int_t        iPWG3dplus        = 1;      // D+ analysis (PWG3D2H)                                                                          
97 Int_t        iPWG3LSd0         = 1;      // LS D0 analysis (PWG3D2H)                                                                       
98 Int_t        iPWG3LSjpsi       = 1;      // LS J/Psi analysis (PWG3D2H)                                                                    
99 Int_t        iPWG3CFd0         = 1;      // CF D0 analysis (PWG3D2H)                                                                       
100 Int_t        iPWG3promptd0     = 1;      // prompt D0 analysis (PWG3D2H)                                                                   
101 Int_t       iPWG2femto         = 1;      // Femtoscopy task (PWG2)
102 Int_t       iPWG2spectra       = 1;      // Spectra tasks (PWG2
103 Int_t        iPWG2protons      = 1;         // Proton-antiproton analysis
104 Int_t        iPWG2checkcascade = 1;         // Check cascades task
105 Int_t        iPWG2perfcascade  = 1;         // Check performance cascade
106 Int_t        iPWG2checkv0      = 1;         // Check V0 task
107 Int_t        iPWG2strange      = 1;         // Strangeness task
108 Int_t        iPWG2central      = 1;         // Anisothropy in central collisions
109 Int_t       iPWG2flow          = 1;      // Flow analysis tasks (PWG2)
110 Int_t       iPWG2res           = 1;      // Resonances task (PWG2)
111 Int_t        iPWG2rsneff       = 1;      // Resonances efficiency
112 Int_t       iPWG2kink          = 1;      // Kink analysis tasks (PWG2)
113 Int_t        iPWG2kinkESDMC    = 1;         // Kink ESD-MC comparison (PWG2)
114 Int_t        iPWG2kinkLSKstar  = 1;      // Kink like-sign K* (PWG2)
115 Int_t        iPWG2kinkLSL1520  = 1;      // Kink like-sign L1520 (PWG2)
116 Int_t        iPWG2kinkLSPhi    = 1;      // Kink like-sign Phi (PWG2)
117 Int_t        iPWG2kinkKstarESD = 1;      // Kink Kstar ESD (PWG2)
118 Int_t        iPWG2kinkKstarMC  = 1;      // Kink Kstar MC (PWG2)
119 Int_t        iPWG2kinkL1520ESD = 1;      // Kink L1520 ESD (PWG2)
120 Int_t        iPWG2kinkL1520MC  = 1;      // Kink L1520 MC (PWG2)
121 Int_t        iPWG2kinkPhiESD   = 1;      // Kink resonances Phi ESD (PWG2)
122 Int_t        iPWG2kinkPhiMC    = 1;      // Kink resonances Phi MC (PWG2)
123 Int_t       iPWG2evchar        = 1;      // Event characteristics (PWG2)
124 Int_t       iPWG2unicor        = 1;      // Unicor analysis (PWG2)
125 Int_t       iPWG2forward       = 1;      // FMD analysis (PWG2)
126
127 // ### Configuration macros used for each module
128 //==============================================================================
129 TString     configPWG2femto    = "$ALICE_ROOT/PWG2/FEMTOSCOPY/macros/Train/Train3/ConfigFemtoAnalysis.C";
130 //TString     configPWG3d2h      = "$ALICE_ROOT/PWG3/vertexingHF/ConfigVertexingHF_highmult.C";
131 TString     configPWG3d2h      = "$ALICE_ROOT/PWG3/vertexingHF/ConfigVertexingHF_highmult.C";
132 // Temporaries.
133 TString anaPars = "";
134 TString anaLibs = "";
135 // Function signatures
136 class AliAnalysisAlien;
137
138 //______________________________________________________________________________
139 void AnalysisTrainNew(const char *analysis_mode="grid", 
140                       const char *plugin_mode="full",
141                       const char *config_file="")
142 {
143 // Main analysis train macro. If a configuration file is provided, all parameters
144 // are taken from there but may be altered by CheckModuleFlags.
145    if (strlen(config_file) && !LoadConfig(config_file)) return;
146    TString smode(analysis_mode);
147    smode.ToUpper();
148    // Check compatibility of selected modules
149    CheckModuleFlags(smode);
150    if (saveTrain)              WriteConfig();
151
152    printf("==================================================================\n");
153    printf("===========    RUNNING ANALYSIS TRAIN %s IN %s MODE   ==========\n", train_name.Data(),smode.Data());
154    printf("==================================================================\n");
155    printf("=  Configuring analysis train for:                               =\n");
156    if (iAODanalysis) printf("=  AOD analysis                                                  =\n");
157    else              printf("=  ESD analysis                                                  =\n");
158    if (iESDfilter)   printf("=  ESD filter                                                    =\n");
159    if (iMUONcopyAOD) printf("=  MUON copy AOD                                                 =\n");
160    if (iJETAN)       printf("=  Jet analysis                                                  =\n");
161    if (iJETANdelta)  printf("=     Jet delta AODs                                             =\n");
162    if (iPWG2spectra) {
163       printf("=  PWG2 SPECTRA tasks :                                          =\n");
164       if (iPWG2protons)      printf("=     PWG2 proton-antiproton                                     =\n");
165       if (iPWG2checkcascade) printf("=     PWG2 check cascades                                        =\n");
166       if (iPWG2perfcascade)  printf("=     PWG2 performance cascades                                  =\n");
167       if (iPWG2checkv0)      printf("=     PWG2 check V0                                              =\n");
168       if (iPWG2strange)      printf("=     PWG2 strangeness                                           =\n");
169       if (iPWG2central)      printf("=     PWG2 central                                               =\n");
170    }   
171    if (iPWG2femto) {
172       printf("=  PWG2 femtoscopy                                               =\n");
173       printf("   +++ configured by: %s\n", configPWG2femto.Data());
174    }   
175    if (iPWG2flow)    printf("=  PWG2 flow                                                     =\n");
176    if (iPWG2res)     printf("=  PWG2 resonances                                               =\n");
177       if (iPWG2rsneff)    printf("=     PWG2 resonances efficiency                                    =\n");
178    if (iPWG2kink) {
179       printf("=  PWG2 kink analysis tasks:                                     =\n");
180       if (iPWG2kinkESDMC)    printf("=     PWG2 ESD-MC kinks                                          =\n");
181       if (iPWG2kinkLSKstar)  printf("=     PWG2 kink like-sign analysis K*                            =\n");
182       if (iPWG2kinkLSL1520)  printf("=     PWG2 kink like-sign analysis L1520                         =\n");
183       if (iPWG2kinkLSPhi)    printf("=     PWG2 kink like-sign analysis Phi                           =\n");
184       if (iPWG2kinkKstarESD) printf("=     PWG2 kink Kstar ESD analysis                               =\n");
185       if (iPWG2kinkKstarMC)  printf("=     PWG2 kink Kstar MC analysis                                =\n");
186       if (iPWG2kinkL1520ESD) printf("=     PWG2 kink L1520 ESD analysis                               =\n");
187       if (iPWG2kinkL1520MC)  printf("=     PWG2 kink L1520 MC analysis                                =\n");
188       if (iPWG2kinkPhiESD) printf("=     PWG2 kink Phi ESD analysis                                 =\n");
189       if (iPWG2kinkPhiMC)  printf("=     PWG2 kink Phi MC analysis                                  =\n");
190   }   
191    if (iPWG2evchar)    printf("=  PWG2 event characteristics                                    =\n");
192    if (iPWG2unicor)    printf("=  PWG2 Unicor analysis                                          =\n");
193    if (iPWG2forward)   printf("=  PWG2 forward: sharing, density, bkg. correction, dNdEta       =\n");
194    if (iPWG3vertexing) printf("=  PWG3 vertexing                                                =\n");
195    if (iPWG3hfe)       printf("=  PWG3 electrons                                                =\n");
196    if (iPWG3d2h) {
197       printf("=  PWG3 D0->2 hadrons tasks                                      =\n");
198       printf("   +++ configured by: %s\n", configPWG3d2h.Data());
199       if (iPWG3d0mass)       printf("=     PWG3 D0 mass                                               =\n");                               
200       if (iPWG3d0massLS)     printf("=     PWG3 D0 mass LS                                            =\n");                               
201       if (iPWG3dplus)        printf("=     PWG3 D+ analysis                                           =\n");                               
202       if (iPWG3LSd0)         printf("=     PWG3 LS D0                                                 =\n");                               
203       if (iPWG3LSjpsi)       printf("=     PWG3 LS J/Psi                                              =\n");                               
204       if (iPWG3CFd0)         printf("=     PWG3 CF D0                                                 =\n");                               
205       if (iPWG3promptd0)     printf("=     PWG3 prompt D0                                             =\n");                               
206    }         
207    if (iPWG4partcorr)  printf("=  PWG4 gamma-hadron, pi0 and gamma-jet correlations             =\n");
208    if (iPWG4gammaconv) printf("=  PWG4 gamma conversion                                         =\n");
209    if (iPWG4omega3pi)  printf("=  PWG4 omega to 3 pions                                         =\n");
210    printf("==================================================================\n");
211    printf(":: use MC truth      %d\n", (UInt_t)useMC);
212    printf(":: use KINE filter   %d\n", (UInt_t)useKFILTER);
213    printf(":: use track refs    %d\n", (UInt_t)useTR);
214    printf(":: use tags          %d\n", (UInt_t)useTAGS);
215    printf(":: use AOD tags      %d\n", (UInt_t)useAODTAGS);
216    printf(":: use debugging     %d\n", (UInt_t)useDBG);
217    printf(":: use PAR files     %d\n", (UInt_t)usePAR);
218    printf(":: use AliEn plugin  %d\n", (UInt_t)usePLUGIN);
219
220    //==========================================================================
221    // Connect to back-end system
222    if (!Connect(smode)) {
223       ::Error("AnalysisTrain", "Could not connect to %s back-end", analysis_mode);
224       return;
225    }   
226
227    // Load common libraries and set include path
228    if (!LoadCommonLibraries(smode)) {
229       ::Error("AnalysisTrain", "Could not load common libraries");
230       return;
231    }
232     
233    // Make the analysis manager and connect event handlers
234    AliAnalysisManager *mgr  = new AliAnalysisManager("Analysis Train", "Production train");
235    if (saveProofToAlien) mgr->SetSpecialOutputLocation(proof_outdir);
236    if (!strcmp(plugin_mode, "test")) mgr->SetNSysInfo(1);
237    // Load analysis specific libraries
238    if (!LoadAnalysisLibraries(smode)) {
239       ::Error("AnalysisTrain", "Could not load analysis libraries");
240       return;
241    }   
242
243    // Create input handler (input container created automatically)
244    if (iAODanalysis) {
245    // AOD input handler
246       AliAODInputHandler *aodH = new AliAODInputHandler();
247       if (iPWG3d2h) aodH->AddFriend("AliAOD.VertexingHF.root");
248       mgr->SetInputEventHandler(aodH);
249    } else {   
250    // ESD input handler
251       AliESDInputHandler *esdHandler = new AliESDInputHandler();
252       if (useTAGS) esdHandler->SetReadTags();
253       mgr->SetInputEventHandler(esdHandler);       
254    }
255    // Monte Carlo handler
256    if (useMC && !iAODanalysis) {
257       AliMCEventHandler* mcHandler = new AliMCEventHandler();
258       mgr->SetMCtruthEventHandler(mcHandler);
259       mcHandler->SetReadTR(useTR); 
260    }   
261    // AOD output container, created automatically when setting an AOD handler
262    if (iAODhandler) {
263       // AOD output handler
264       AliAODHandler* aodHandler   = new AliAODHandler();
265       aodHandler->SetOutputFileName("AliAOD.root");
266       mgr->SetOutputEventHandler(aodHandler);
267       if (iAODanalysis) {
268          aodHandler->SetFillAOD(kFALSE);
269          aodHandler->SetCreateNonStandardAOD();
270          if (iJETAN)         aodHandler->SetOutputFileName("AliAOD.Jets.root");
271 //         if (iPWG3vertexing) aodHandler->SetOutputFileName("AliAOD.VertexingHF.root");
272       } 
273    }
274    // Debugging if needed
275    if (useDBG) mgr->SetDebugLevel(3);
276
277    //==========================================================================
278    // Create the chain. In this example it is created only from ALIEN files but
279    // can be done to work in batch or grid mode as well.
280    TChain *chain = CreateChain(smode, plugin_mode);
281         
282    //==========================================================================
283    // Load the tasks configuration macros for all wagons. These files are supposed now to be
284    // in the current workdir, but in AliEn they will be in the file catalog, 
285    // mapped from AliRoot and pecified in the jdl input list.
286     
287    // For now connection to top input container and common AOD output container
288    // is done in this macro, but in future these containers will be connected
289    // from each task configuration macro.
290                                                                                                                                            
291    AddAnalysisTasks();                                                                                                                     
292                                                                                                                                            
293    // Run the analysis                                                                                                                     
294    //                                                                                                                                      
295    if (usePLUGIN) {                                                                                                                        
296       AliAnalysisGrid *alienHandler = CreateAlienHandler(plugin_mode);                                                                     
297       AliAnalysisManager::GetAnalysisManager()->SetGridHandler(alienHandler);                                                              
298    }                                                                                                                                       
299                                                                                                                                            
300    if (mgr->InitAnalysis()) {                                                                                                              
301       mgr->PrintStatus();                                                                                                                  
302       if (saveTrain || strlen(config_file)) gSystem->ChangeDirectory(train_name);                                                          
303       StartAnalysis(smode, chain);                                                                                                         
304       if (saveTrain && smode=="GRID") {                                                                                                    
305          AliAnalysisAlien *gridhandler = (AliAnalysisAlien*)mgr->GetGridHandler();                                                         
306          TString alien_workdir = gGrid->GetHomeDirectory();                                                                                
307          if (iAODanalysis) alien_workdir += "analysisAOD";                                                                                 
308          else              alien_workdir += "analysisESD";                                                                                 
309          alien_outdir = gridhandler->GetGridOutputDir();                                                                                   
310          printf("=== Registering ConfigTrain.C in the work directory <%s> ===\n",                                                          
311                 alien_workdir.Data());                                                                                                     
312          if (AliAnalysisAlien::FileExists(Form("%s/%sConfig.C", alien_workdir.Data(), train_name.Data())))                                 
313             gGrid->Rm(Form("%s/%sConfig.C", alien_workdir.Data(), train_name.Data()));                                                     
314          if (strcmp(plugin_mode, "test"))                                                                                                  
315             TFile::Cp(Form("file:%sConfig.C",train_name.Data()), Form("alien://%s/%sConfig.C", alien_workdir.Data(), train_name.Data()));  
316       }                                                                                                                                    
317    }                                                                                                                                       
318 }                                                                                                                                          
319                                                                                                                                             
320 //______________________________________________________________________________                                                           
321 void AddAnalysisTasks()                                                                                                                    
322 {                                                                                                                                          
323 // Add all analysis task wagons to the train                                                                                               
324    AliAnalysisManager *mgr = AliAnalysisManager::GetAnalysisManager();                                                                     
325
326    if (iESDfilter && !iAODanalysis) {
327       //  ESD filter task configuration.
328       gROOT->LoadMacro("$ALICE_ROOT/ANALYSIS/macros/AddTaskESDFilter.C");
329       if (iMUONcopyAOD) {
330          printf("Registering delta AOD file\n");
331          mgr->RegisterExtraFile("AliAOD.Muons.root");
332          AliAnalysisTaskESDfilter *taskesdfilter = AddTaskESDFilter(useKFILTER, kTRUE);
333       } else {
334          AliAnalysisTaskESDfilter *taskesdfilter = AddTaskESDFilter(useKFILTER, kFALSE);      
335       }   
336    }   
337
338    // AOD tags
339    if (useAODTAGS) {
340       AliAnalysisTaskTagCreator* tagTask = new AliAnalysisTaskTagCreator("AOD Tag Creator");
341       mgr->AddTask(tagTask);
342       AliAnalysisDataContainer *coutTags = mgr->CreateContainer("cTag",  TTree::Class(), 
343                                            AliAnalysisManager::kOutputContainer, "AOD.tag.root");
344       mgr->ConnectInput (tagTask, 0, mgr->GetCommonInputContainer());
345       mgr->ConnectOutput(tagTask, 1, coutTags);
346    }   
347     
348 // ********** PWG2 wagons ******************************************************
349    AliAnalysisManager::SetCommonFileName("PWG2histograms.root");
350
351    // Proton analysis
352    if (iPWG2spectra) {
353       // protons
354       if (iPWG2protons) {
355         gROOT->LoadMacro("$ALICE_ROOT/PWG2/SPECTRA/macros/AddTaskProtons.C");
356         AliAnalysisTaskProtons *taskprotons = AddTaskProtons();
357         if (!taskprotons) ::Warning("AnalysisTrainNew", "AliAnalysisTaskProtons cannot run for this train conditions - EXCLUDED");
358       }  
359       // cascades
360       if (iPWG2checkcascade) {
361         gROOT->LoadMacro("$ALICE_ROOT/PWG2/SPECTRA/macros/AddTaskCheckCascade.C");
362         AliAnalysisTaskCheckCascade *taskcheckcascade = AddTaskCheckCascade();      
363         if (!taskcheckcascade) ::Warning("AnalysisTrainNew", "AliAnalysisTaskCheckCascade cannot run for this train conditions - EXCLUDED");
364       }  
365       // v0's
366       if (iPWG2checkv0) {
367         gROOT->LoadMacro("$ALICE_ROOT/PWG2/SPECTRA/macros/AddTaskCheckV0.C");
368         AliAnalysisTaskCheckV0 *taskcheckV0 = AddTaskCheckV0();
369         if (!taskcheckV0) ::Warning("AnalysisTrainNew", "AliAnalysisTaskCheckV0 cannot run for this train conditions - EXCLUDED");
370       }  
371       // strangeness
372       if (iPWG2strange) {
373         gROOT->LoadMacro("$ALICE_ROOT/PWG2/SPECTRA/macros/AddTaskStrange.C");
374         AliAnalysisTaskStrange *taskstrange = AddTaskStrange();
375         if (!taskstrange) ::Warning("AnalysisTrainNew", "AliAnalysisTaskStrange cannot run for this train conditions - EXCLUDED");
376       }  
377       // performance cascades
378       if (iPWG2perfcascade) {
379         gROOT->LoadMacro("$ALICE_ROOT/PWG2/SPECTRA/macros/AddTaskCheckPerformanceCascade.C");
380         AliAnalysisTaskCheckPerformanceCascade *taskperfcascade = AddTaskCheckPerformanceCascade();
381         if (!taskperfcascade) ::Warning("AnalysisTrainNew", "AliAnalysisTaskCheckPerformanceCascade cannot run for this train conditions - EXCLUDED");
382       }  
383        // central
384       if (iPWG2central) {
385         gROOT->LoadMacro("$ALICE_ROOT/PWG2/SPECTRA/macros/AddTaskCentral.C");
386         AliAnalysisTaskCentral *taskcentral = AddTaskCentral();
387         if (!taskcentral) ::Warning("AnalysisTrainNew", "AliAnalysisTaskCentral cannot run for this train conditions - EXCLUDED");
388       }  
389   }   
390    
391    // Femtoscopy analysis modules
392    if (iPWG2femto) {
393       gROOT->LoadMacro("$ALICE_ROOT/PWG2/FEMTOSCOPY/macros/AddTaskFemto.C");
394       AliAnalysisTaskFemto *taskfemto = AddTaskFemto(configPWG2femto);
395       if (!taskfemto) ::Warning("AnalysisTrainNew", "AliAnalysisTaskFemto cannot run for this train conditions - EXCLUDED");
396    }   
397
398    // Kink analysis
399    if (iPWG2kink) {
400       if (iPWG2kinkESDMC) {
401         gROOT->LoadMacro("$ALICE_ROOT/PWG2/KINK/macros/AddTaskKink.C");
402         AliAnalysisKinkESDMC *taskkink1 = AddTaskKink();
403         if (!taskkink1) ::Warning("AnalysisTrainNew", "AliAnalysisKinkESDMC cannot run for this train conditions - EXCLUDED");
404       }   
405       if (iPWG2kinkLSKstar) {
406         gROOT->LoadMacro("$ALICE_ROOT/PWG2/KINK/macros/AddTaskKinkResLikeSignKstar.C");
407         AliResonanceKinkLikeSign *taskkink2 = AddTaskKinkResLikeSignKstar();
408         if (!taskkink2) ::Warning("AnalysisTrainNew", "AliResonanceKinkLikeSign cannot run for this train conditions - EXCLUDED");
409       }  
410       if (iPWG2kinkLSL1520) {
411         gROOT->LoadMacro("$ALICE_ROOT/PWG2/KINK/macros/AddTaskKinkResLikeSignL1520.C");
412         AliResonanceKinkLikeSign *taskkink3 = AddTaskKinkResLikeSignL1520();
413         if (!taskkink3) ::Warning("AnalysisTrainNew", "AliResonanceKinkLikeSign cannot run for this train conditions - EXCLUDED");
414       }  
415       if (iPWG2kinkLSPhi) {
416         gROOT->LoadMacro("$ALICE_ROOT/PWG2/KINK/macros/AddTaskKinkResLikeSignPhi.C");
417         AliResonanceKinkLikeSign *taskkink4 = AddTaskKinkResLikeSignPhi();
418         if (!taskkink4) ::Warning("AnalysisTrainNew", "AliResonanceKinkLikeSign cannot run for this train conditions - EXCLUDED");
419       }  
420       if (iPWG2kinkKstarESD) {
421         gROOT->LoadMacro("$ALICE_ROOT/PWG2/KINK/macros/AddTaskKinkResonanceKstarESD.C");
422         AliAnalysisTaskKinkResonance *taskkink5 = AddTaskKinkResonanceKstarESD();
423         if (!taskkink5) ::Warning("AnalysisTrainNew", "AliAnalysisKinkResonanceKstarESD cannot run for this train conditions - EXCLUDED");
424       }   
425       if (iPWG2kinkKstarMC) {
426         gROOT->LoadMacro("$ALICE_ROOT/PWG2/KINK/macros/AddTaskKinkResonanceKstarMC.C");
427         AliAnalysisTaskKinkResonance *taskkink6 = AddTaskKinkResonanceKstarMC();
428         if (!taskkink6) ::Warning("AnalysisTrainNew", "AliAnalysisKinkResonanceKstarMC cannot run for this train conditions - EXCLUDED");
429       }   
430       if (iPWG2kinkL1520ESD) {
431         gROOT->LoadMacro("$ALICE_ROOT/PWG2/KINK/macros/AddTaskKinkResonanceL1520ESD.C");
432         AliAnalysisTaskKinkResonance *taskkink7 = AddTaskKinkResonanceL1520ESD();
433         if (!taskkink7) ::Warning("AnalysisTrainNew", "AliAnalysisKinkResonanceL1520ESD cannot run for this train conditions - EXCLUDED");
434       }   
435       if (iPWG2kinkL1520MC) {
436         gROOT->LoadMacro("$ALICE_ROOT/PWG2/KINK/macros/AddTaskKinkResonanceL1520MC.C");
437         AliAnalysisTaskKinkResonance *taskkink8 = AddTaskKinkResonanceL1520MC();
438         if (!taskkink8) ::Warning("AnalysisTrainNew", "AliAnalysisKinkResonanceL1520MC cannot run for this train conditions - EXCLUDED");
439       }   
440       if (iPWG2kinkPhiESD) {
441         gROOT->LoadMacro("$ALICE_ROOT/PWG2/KINK/macros/AddTaskKinkResonancePhiESD.C");
442         AliAnalysisTaskKinkResonance *taskkink9 = AddTaskKinkResonancePhiESD();
443         if (!taskkink9) ::Warning("AnalysisTrainNew", "AliAnalysisKinkResonancePhiESD cannot run for this train conditions - EXCLUDED");
444       }   
445       if (iPWG2kinkPhiMC) {
446         gROOT->LoadMacro("$ALICE_ROOT/PWG2/KINK/macros/AddTaskKinkResonancePhiMC.C");
447         AliAnalysisTaskKinkResonance *taskkink10 = AddTaskKinkResonancePhiMC();
448         if (!taskkink10) ::Warning("AnalysisTrainNew", "AliAnalysisKinkResonancePhiMC cannot run for this train conditions - EXCLUDED");
449       }   
450    }   
451
452    // Event characterization
453    if (iPWG2evchar) {
454       gROOT->LoadMacro("$ALICE_ROOT/PWG2/EVCHAR/macros/AddTaskSPDdNdEta.C");
455       AliAnalysisTaskSPDdNdEta *taskspddndeta = AddTaskSPDdNdEta();
456       if (!taskspddndeta) ::Warning("AnalysisTrainNew", "AliAnalysisTaskSPDdNdEta cannot run for this train conditions - EXCLUDED");
457       taskspddndeta->SetReadMC(useMC);
458    }   
459
460    // Unicor
461    if (iPWG2unicor) {
462       gROOT->LoadMacro("$ALICE_ROOT/PWG2/UNICOR/AddTaskUnicor.C");
463       AliAnalysisTaskUnicor *taskunicor = AddTaskUnicor();
464       if (!taskunicor) ::Warning("AnalysisTrainNew", "AliAnalysisTaskUnicor cannot run for this train conditions - EXCLUDED");
465    }   
466
467    // FMD
468    AliAnalysisManager::SetCommonFileName("forward.root");
469    if (iPWG2forward) {
470       gROOT->LoadMacro("$ALICE_ROOT/PWG2/FORWARD/analysis/AddTaskFMD.C");
471       AliFMDAnalysisTaskSE *taskfmd = AddTaskFMD();
472       if (!taskfmd) ::Warning("AnalysisTrainNew", "AliFMDAnalysisTaskSE cannot run for this train conditions - EXCLUDED");
473    }   
474    AliAnalysisManager::SetCommonFileName("PWG2histograms.root");
475
476    // Flow analysis
477    if (iPWG2flow) {
478       gROOT->LoadMacro("$ALICE_ROOT/PWG2/FLOW/macros/AddTaskFlow.C");
479       Bool_t SP       = kTRUE;
480       Bool_t LYZ1SUM  = kTRUE;
481       Bool_t LYZ1PROD = kTRUE;
482       Bool_t LYZ2SUM  = kFALSE; 
483       Bool_t LYZ2PROD = kFALSE;
484       Bool_t LYZEP    = kFALSE; 
485       Bool_t GFC      = kTRUE;
486       Bool_t QC       = kTRUE;
487       Bool_t FQD      = kFALSE;
488       Bool_t MCEP     = kFALSE; //does not work yet 24/12/08
489       Bool_t kineFromESD = kTRUE;
490       Bool_t METHODS[] = {SP,LYZ1SUM,LYZ1PROD,LYZ2SUM,LYZ2PROD,LYZEP,GFC,QC,FQD,MCEP};
491       // Analysis type can be ESD, AOD, MC, ESDMC0, ESDMC1
492       TString type = "AOD";
493       if (!iAODanalysis) type = "ESD";
494       // Boolean to fill/not fill the QA histograms
495       Bool_t QA = kTRUE;   
496       // Boolean to use/not use weights for the Q vector
497       Bool_t WEIGHTS[] = {kFALSE,kFALSE,kFALSE}; //Phi, v'(pt), v'(eta)
498       AliAnalysisTaskFlowEvent* taskFE = AddTaskFlow(type,METHODS,QA,WEIGHTS);
499       if (!taskFE) ::Warning("AnalysisTrainNew", "AliAnalysisTaskFlowEvent cannot run for this train conditions - EXCLUDED");
500    }   
501
502    // PWG2 resonances
503    AliAnalysisManager::SetCommonFileName("resonances.root");
504    if (iPWG2res) {
505       gROOT->LoadMacro("$ALICE_ROOT/PWG2/RESONANCES/macros/train/AddAnalysisTaskRsn.C");
506       gROOT->LoadMacro("$ALICE_ROOT/PWG2/RESONANCES/macros/train/AddAnalysisTaskRsnEff.C");
507       TString path = gROOT->GetMacroPath();
508       path += ":$ALICE_ROOT/PWG2/RESONANCES/macros/train";
509       gROOT->SetMacroPath(path);
510       AddAnalysisTaskRsn(kTRUE);
511       if (iPWG2rsneff) AddAnalysisTaskRsnEff();
512    }   
513    AliAnalysisManager::SetCommonFileName("PWG2histograms.root");
514
515 // ********** PWG3 wagons ******************************************************
516    AliAnalysisManager::SetCommonFileName("PWG3histograms.root");
517            
518    // PWG3 vertexing
519    if (iPWG3vertexing) {
520       gROOT->LoadMacro("$ALICE_ROOT/PWG3/vertexingHF/AddTaskVertexingHF.C");
521       if (!iPWG3d2h) TFile::Cp(gSystem->ExpandPathName(configPWG3d2h.Data()), Form("%s/ConfigVertexingHF.C", train_name.Data()));
522       AliAnalysisTaskSEVertexingHF *taskvertexingHF = AddTaskVertexingHF();
523       if (!taskvertexingHF) ::Warning("AnalysisTrainNew", "AliAnalysisTaskSEVertexingHF cannot run for this train conditions - EXCLUDED");
524       else mgr->RegisterExtraFile("AliAOD.VertexingHF.root");
525    }   
526       
527    // PWG3 electrons
528    if (iPWG3hfe) {
529       gROOT->LoadMacro("$ALICE_ROOT/PWG3/hfe/AddTaskHFE.C");
530       AliAnalysisTaskHFE *taskHFE = AddTaskHFE();
531       if (!taskHFE) ::Warning("AnalysisTrainNew", "AliAnalysisTaskHFE cannot run for this train conditions - EXCLUDED");
532    }   
533
534    // PWG3 D2h
535    if (iPWG3d2h) {
536       gROOT->LoadMacro("$ALICE_ROOT/PWG3/vertexingHF/AddD2HTrain.C");
537       TFile::Cp(gSystem->ExpandPathName(configPWG3d2h.Data()), Form("%s/ConfigVertexingHF.C", train_name.Data()));
538       AddD2HTrain(iPWG3d0mass,iPWG3d0massLS,iPWG3dplus, iPWG3LSd0, iPWG3LSjpsi, iPWG3CFd0, iPWG3promptd0);                                 
539    }   
540       
541 // ********** PWG4 wagons ******************************************************
542    AliAnalysisManager::SetCommonFileName("PWG4histograms.root");
543
544     // Jet analysis
545    if (iJETAN) {
546       gROOT->LoadMacro("$ALICE_ROOT/PWG4/macros/AddTaskJets.C");
547       if (!iAODanalysis) {
548          // Default jet reconstructor running on ESD's
549          AliAnalysisTaskJets * taskjets = AddTaskJets();
550          if (!taskjets) ::Warning("AnalysisTrainNew", "AliAnalysisTaskJets cannot run for this train conditions - EXCLUDED");
551          if (iJETANdelta) {
552             AddTaskJetsDelta("AliAOD.Jets.root");
553             mgr->RegisterExtraFile("AliAOD.Jets.root");
554          }   
555       } else {
556          // AOD-based analysis. Add all reconstructors to write into delta AOD's
557          if (iJETANdelta) AddTaskJetsDelta();
558          AliAnalysisTaskJets * taskjets = AddTaskJets();
559          taskjets->SetNonStdBranch("jetsAOD_UA1_04");
560       }      
561    }
562    // PWG4 hadron correlations
563    if (iPWG4partcorr) {
564       gROOT->LoadMacro("$ALICE_ROOT/PWG4/macros/AddTaskPartCorr.C");
565       AliAnalysisTaskParticleCorrelation *taskpartcorrPHOS = AddTaskPartCorr("AOD", "PHOS");
566       if (!taskpartcorrPHOS) ::Warning("AnalysisTrainNew", "AliAnalysisTaskParticleCorrelation PHOS cannot run for this train conditions - EXCLUDED");
567       AliAnalysisTaskParticleCorrelation *taskpartcorrEMCAL = AddTaskPartCorr("AOD", "EMCAL");
568       if (!taskpartcorrEMCAL) ::Warning("AnalysisTrainNew", "AliAnalysisTaskParticleCorrelation EMCAL cannot run for this train conditions - EXCLUDED");
569       mgr->RegisterExtraFile("deltaAODPartCorr.root");
570    }   
571
572    // PWG4 gamma conversion analysis
573    if (iPWG4gammaconv) {
574       gROOT->LoadMacro("$ALICE_ROOT/PWG4/macros/AddTaskGammaConversion.C");
575       TString cdir = gSystem->WorkingDirectory();
576       gSystem->ChangeDirectory(gSystem->ExpandPathName("$ALICE_ROOT/PWG4/macros/"));
577       TString gcArguments = "-run-on-train -run-jet -run-chic -run-neutralmeson -run-cf";
578       AliAnalysisTaskGammaConversion * taskGammaConversion = AddTaskGammaConversion(gcArguments,mgr->GetCommonInputContainer());
579       gSystem->ChangeDirectory(cdir);
580       if (!taskGammaConversion) ::Warning("AnalysisTrainNew", "AliAnalysisTaskGammaConversion cannot run for these train conditions - EXCLUDED");
581    }   
582
583    // PWG4 omega to 3 pions analysis
584    if (iPWG4omega3pi) {
585       gROOT->LoadMacro("$ALICE_ROOT/PWG4/macros/AddTaskomega3pi.C");
586       AliAnalysisTaskOmegaPi0PiPi *taskomega3pi = AddTaskomega3pi();
587       if (!taskomega3pi) ::Warning("AnalysisTrainNew", "AliAnalysisTaskomega3pi cannot run for these train conditions - EXCLUDED");
588    }   
589 }
590
591 //______________________________________________________________________________
592 void StartAnalysis(const char *mode, TChain *chain) {
593 // Start analysis.
594    Int_t imode = -1;
595    AliAnalysisManager *mgr = AliAnalysisManager::GetAnalysisManager();
596    if (!strcmp(mode, "LOCAL")) imode = 0;
597    if (!strcmp(mode, "PROOF")) imode = 1;
598    if (!strcmp(mode, "GRID"))  imode = 2;
599    switch (imode) {
600       case 0:
601          if (!chain) {
602             ::Error("AnalysisTrainNew.C::StartAnalysis", "Cannot create the chain");
603             return;
604          }   
605          mgr->StartAnalysis(mode, chain);
606          return;
607       case 1:
608          if (!proof_dataset.Length()) {
609             ::Error("AnalysisTrainNew.C::StartAnalysis", "proof_dataset is empty");
610             return;
611          }   
612          mgr->StartAnalysis(mode, proof_dataset, 1000);
613          return;
614       case 2:
615          if (usePLUGIN) {
616             if (!mgr->GetGridHandler()) {
617                ::Error("AnalysisTrainNew.C::StartAnalysis", "Grid plugin not initialized");
618                return;
619             }   
620             mgr->StartAnalysis("grid");
621          } else {
622             if (!chain) {
623                ::Error("AnalysisTrainNew.C::StartAnalysis", "Cannot create the chain");
624                return;
625             }   
626             mgr->StartAnalysis(mode, chain);
627          }   
628          return;
629    }      
630 }          
631     
632 //______________________________________________________________________________
633 void CheckModuleFlags(const char *mode) {
634 // Checks selected modules and insure compatibility
635    Int_t imode = -1;
636    if (!strcmp(mode, "LOCAL")) imode = 0;
637    if (!strcmp(mode, "PROOF")) imode = 1;
638    if (!strcmp(mode, "GRID"))  imode = 2;
639    if (!iJETAN) iJETANdelta = 0;
640    if (imode==1) {
641       if (!usePAR) {
642          ::Info("AnalysisTrainNew.C::CheckModuleFlags", "PAR files enabled due to PROOF analysis");
643          usePAR = kTRUE;
644       }   
645    }  
646    if (imode != 2) {
647       ::Info("AnalysisTrainNew.C::CheckModuleFlags", "AliEn plugin disabled since not in GRID mode");
648       usePLUGIN = kFALSE; 
649    }   
650    if (iAODanalysis) {
651    // AOD analysis
652       if (useMC)
653          ::Info("AnalysisTrainNew.C::CheckModuleFlags", "MC usage disabled in analysis on AOD's");
654       if (useAODTAGS)
655          ::Info("AnalysisTrainNew.C::CheckModuleFlags", "AOD tags usage disabled in analysis on AOD's");
656       useMC = kFALSE;
657       useTR = kFALSE;
658       useAODTAGS = kFALSE;
659       if (iESDfilter)
660          ::Info("AnalysisTrainNew.C::CheckModuleFlags", "ESD filter disabled in analysis on AOD's");
661       iESDfilter   = 0;
662       if (!iAODhandler) {
663          if (iJETAN) 
664             ::Info("AnalysisTrainNew.C::CheckModuleFlags", "JETAN disabled in analysis on AOD's without AOD handler");
665          iJETAN = 0;
666          iJETANdelta = 0;
667       }
668       // Disable tasks that do not work yet on AOD data
669       if (iPWG4gammaconv)
670          ::Info("AnalysisTrainNew.C::CheckModuleFlags", "PWG4gammaconv disabled on AOD's without AOD handler");
671       iPWG4gammaconv = 0;   
672       if (iPWG2central)
673          ::Info("AnalysisTrainNew.C::CheckModuleFlags", "PWG2central disabled on AOD's");
674          iPWG2central = 0;
675       if (iPWG2flow)
676          ::Info("AnalysisTrainNew.C::CheckModuleFlags", "PWG2flow disabled on AOD's");
677          iPWG2flow = 0;
678       if (iPWG2femto)
679          ::Info("AnalysisTrainNew.C::CheckModuleFlags", "PWG2femto disabled on AOD's");
680          iPWG2femto = 0;
681       if (iPWG2res)
682          ::Info("AnalysisTrainNew.C::CheckModuleFlags", "PWG2res disabled on AOD's");
683          iPWG2res = 0;
684        if (iPWG2rsneff)
685          ::Info("AnalysisTrainNew.C::CheckModuleFlags", "PWG2rsneff disabled on AOD's");
686          iPWG2rsneff = 0;
687      if (iPWG2kink)         
688          ::Info("AnalysisTrainNew.C::CheckModuleFlags", "PWG2kink disabled in analysis on AOD's");
689          iPWG2kink = 0;
690       if (iPWG2unicor)         
691          ::Info("AnalysisTrainNew.C::CheckModuleFlags", "PWG2unicor disabled in analysis on AOD's");
692          iPWG2unicor = 0;
693       if (iPWG2evchar)
694          ::Info("AnalysisTrainNew.C::CheckModuleFlags", "PWG4evchar disabled on AOD's");
695          iPWG2evchar = 0;
696       if (iPWG2forward)         
697          ::Info("AnalysisTrainNew.C::CheckModuleFlags", "PWG2forward disabled in analysis on AOD's");
698          iPWG2forward = 0;
699       if (iPWG3hfe)
700          ::Info("AnalysisTrainNew.C::CheckModuleFlags", "PWG3hfe disabled on AOD's");
701          iPWG3hfe = 0;
702       if (iPWG3vertexing)
703          ::Info("AnalysisTrainNew.C::CheckModuleFlags", "PWG3vertexing disabled on AOD's");
704 //         iPWG3vertexing = 0;
705       if (iPWG4omega3pi)
706          ::Info("AnalysisTrainNew.C::CheckModuleFlags", "PWG4omega3pi disabled on AOD's");
707          iPWG4omega3pi = 0;
708       if (iPWG4partcorr)
709          ::Info("AnalysisTrainNew.C::CheckModuleFlags", "PWG4partcorr disabled on AOD's");
710          iPWG4partcorr = 0;
711    } else {   
712    // ESD analysis
713       if (!useMC) useTR = kFALSE;
714       if (!useTR) {
715          ::Info("AnalysisTrainNew.C::CheckModuleFlags", "iPWG2evchar disabled if not reading track references");
716          iPWG2evchar = 0;
717       }   
718    }
719    if (!useMC) {
720       if (iPWG2perfcascade)
721          ::Info("AnalysisTrainNew.C::CheckModuleFlags", "PWG2perfcascade disabled without MC info");
722       iPWG2perfcascade = 0;   
723       if (iPWG2central)
724          ::Info("AnalysisTrainNew.C::CheckModuleFlags", "PWG2central disabled without MC info");
725          iPWG2central = 0;
726    }   
727    if (iJETAN && !iAODanalysis) iESDfilter=1;
728    if (iESDfilter) {iAODhandler=1; useCORRFW = kTRUE;}
729    if (iPWG2spectra || iPWG2flow || iPWG3vertexing || iPWG3hfe || iPWG2res || iPWG2rsneff) useCORRFW = kTRUE;
730    if (useKFILTER && !useMC) useKFILTER = kFALSE;
731    if (useAODTAGS && !iAODhandler) useAODTAGS = kFALSE;
732 }
733
734 //______________________________________________________________________________
735 Bool_t Connect(const char *mode) {
736 // Connect <username> to the back-end system.
737    Int_t imode = -1;
738    if (!strcmp(mode, "LOCAL")) imode = 0;
739    if (!strcmp(mode, "PROOF")) imode = 1;
740    if (!strcmp(mode, "GRID"))  imode = 2;
741    TString username = gSystem->Getenv("alien_API_USER");
742    switch (imode) {
743       case 0:
744          break;
745       case 1:
746          if  (!username.Length()) {
747             ::Error(Form("AnalysisTrainNew.C::Connect <%s>", mode), "Make sure you:\n \
748                            1. Have called: alien-token-init <username>\n \
749                            2. Have called: >source /tmp/gclient_env_$UID");
750             return kFALSE;
751          }
752          ::Info("AnalysisTrainNew.C::Connect", "Connecting user <%s> to PROOF cluster <%s>", 
753                 username.Data(), proof_cluster.Data());
754          gEnv->SetValue("XSec.GSI.DelegProxy", "2");
755 //         TProof::Open(Form("%s@%s:31093", username.Data(), proof_cluster.Data()));       
756          TProof::Open(Form("%s@%s", username.Data(), proof_cluster.Data()));       
757          if (!gProof) {
758             if (strcmp(gSystem->Getenv("XrdSecGSISRVNAMES"), "lxfsrd0506.cern.ch"))
759                ::Error(Form("AnalysisTrainNew.C::Connect <%s>", mode), "Environment XrdSecGSISRVNAMES different from lxfsrd0506.cern.ch");
760             return kFALSE;
761          }
762          TGrid::Connect("alien://");
763          if (gGrid) {
764             TString homedir = gGrid->GetHomeDirectory();
765             TString workdir = homedir + train_name;
766             if (!gGrid->Cd(workdir)) {
767                gGrid->Cd(homedir);
768                if (gGrid->Mkdir(workdir)) {
769                   gGrid->Cd(train_name);
770                   ::Info("AnalysisTrainNew::Connect()", "Directory %s created", gGrid->Pwd());
771                }
772             }
773             gGrid->Mkdir("proof_output");
774             gGrid->Cd("proof_output");
775             proof_outdir = Form("alien://%s", gGrid->Pwd());
776          }   
777          break;
778       case 2:      
779          if  (!username.Length()) {
780             ::Error(Form("AnalysisTrainNew.C::Connect <%s>", mode), "Make sure you:\n \
781                            1. Have called: alien-token-init <username>\n \
782                            2. Have called: >source /tmp/gclient_env_$UID");
783             return kFALSE;
784          }
785          if (usePLUGIN && !gSystem->Getenv("alien_CLOSE_SE")) {
786             ::Error(Form("AnalysisTrainNew.C::Connect <%s>", mode), 
787                            "When using the AliEn plugin it is preferable to define the \
788                            variable alien_CLOSE_SE in your environment.");
789             return kFALSE;
790          }
791          ::Info("AnalysisTrainNew.C::Connect", "Connecting user <%s> to AliEn ...", 
792                 username.Data());
793          TGrid::Connect("alien://");
794          if (!gGrid || !gGrid->IsConnected()) return kFALSE;
795          break;
796       default:
797          ::Error("AnalysisTrainNew.C::Connect", "Unknown run mode: %s", mode);
798          return kFALSE;
799    }
800    ::Info("AnalysisTrainNew.C::Connect","Connected in %s mode", mode);
801    return kTRUE;
802 }
803
804 //______________________________________________________________________________
805 Bool_t LoadCommonLibraries(const char *mode)
806 {
807 // Load common analysis libraries.
808    Int_t imode = -1;
809    if (!strcmp(mode, "LOCAL")) imode = 0;
810    if (!strcmp(mode, "PROOF")) imode = 1;
811    if (!strcmp(mode, "GRID"))  imode = 2;
812    if (!gSystem->Getenv("ALICE_ROOT")) {
813       ::Error("AnalysisTrainNew.C::LoadCommonLibraries", "Analysis train requires that analysis libraries are compiled with a local AliRoot"); 
814       return kFALSE;
815    }   
816    Bool_t success = kTRUE;
817    // ROOT libraries
818    gSystem->Load("libTree.so");
819    gSystem->Load("libGeom.so");
820    gSystem->Load("libVMC.so");
821    gSystem->Load("libPhysics.so");
822    gSystem->Load("libMinuit.so");
823    
824    // Load framework classes. Par option ignored here.
825    switch (imode) {
826       case 0:
827       case 2:
828          if (useCPAR) {
829             success &= LoadLibrary("STEERBase", mode, kTRUE);
830             success &= LoadLibrary("ESD", mode, kTRUE);
831             success &= LoadLibrary("AOD", mode, kTRUE);
832             success &= LoadLibrary("ANALYSIS", mode, kTRUE);
833             success &= LoadLibrary("ANALYSISalice", mode, kTRUE);
834             if (useCORRFW) success &= LoadLibrary("CORRFW", mode, kTRUE);
835          } else {   
836             success &= LoadLibrary("libSTEERBase.so", mode);
837             success &= LoadLibrary("libESD.so", mode);
838             success &= LoadLibrary("libAOD.so", mode);
839             success &= LoadLibrary("libANALYSIS.so", mode);
840             success &= LoadLibrary("libANALYSISalice.so", mode);
841             if (useCORRFW) success &= LoadLibrary("libCORRFW.so", mode);
842             gROOT->ProcessLine(".include $ALICE_ROOT/include");
843          }   
844          break;
845       case 1:
846          Int_t ires = -1;
847          if (useAFPAR && !gSystem->AccessPathName(AFversion)) ires = gProof->UploadPackage(AFversion);
848          if (ires < 0) {
849             success &= LoadLibrary("STEERBase", mode);
850             success &= LoadLibrary("ESD", mode);
851             success &= LoadLibrary("AOD", mode);
852             success &= LoadLibrary("ANALYSIS", mode);
853             success &= LoadLibrary("ANALYSISalice", mode);
854             if (useCORRFW) success &= LoadLibrary("CORRFW", mode);
855          } else { 
856             ires = gProof->EnablePackage(AFversion);
857             if (ires<0) success = kFALSE;
858             if (useCORRFW) success &= LoadLibrary("CORRFW", mode);
859          }
860          break;         
861       default:
862          ::Error("AnalysisTrainNew.C::LoadCommonLibraries", "Unknown run mode: %s", mode);
863          return kFALSE;
864    }
865    if (success) {
866       ::Info("AnalysisTrainNew.C::LoadCommodLibraries", "Load common libraries:    SUCCESS");
867       ::Info("AnalysisTrainNew.C::LoadCommodLibraries", "Include path for Aclic compilation:\n%s",
868               gSystem->GetIncludePath());
869    } else {           
870       ::Info("AnalysisTrainNew.C::LoadCommodLibraries", "Load common libraries:    FAILED");
871    }   
872       
873    return success;
874 }
875
876 //______________________________________________________________________________
877 Bool_t LoadAnalysisLibraries(const char *mode)
878 {
879 // Load common analysis libraries.
880    Bool_t success = kTRUE;
881    if (iESDfilter) {
882       if (!LoadLibrary("PWG3base", mode, kTRUE) ||
883           !LoadLibrary("PWG3muon", mode, kTRUE)) return kFALSE;
884    }   
885    // JETAN
886    if (iJETAN) {
887       if (!LoadLibrary("JETAN", mode, kTRUE)) return kFALSE;
888    }
889    if (iJETANdelta) {
890       if (!LoadLibrary("JETAN", mode, kTRUE) ||
891           !LoadLibrary("CGAL", mode, kTRUE) ||
892           !LoadLibrary("fastjet", mode, kTRUE) ||
893           !LoadLibrary("siscone", mode, kTRUE) ||
894           !LoadLibrary("SISConePlugin", mode, kTRUE) ||
895           !LoadLibrary("FASTJETAN", mode, kTRUE)) return kFALSE;
896    }     
897    // PWG4 particle correlations
898    if (iPWG4partcorr) {   
899       if (!LoadLibrary("EMCALUtils", mode, kTRUE) ||
900           !LoadLibrary("PHOSUtils", mode, kTRUE) ||
901           !LoadLibrary("PWG4PartCorrBase", mode, kTRUE) ||
902           !LoadLibrary("PWG4PartCorrDep", mode, kTRUE)) return kFALSE;
903    }
904    // PWG4 gamma conversion
905    if (iPWG4gammaconv) {
906       if (!LoadLibrary("PWG4GammaConv", mode, kTRUE)) return kFALSE;
907    }      
908    // PWG4 omega to 3 pions
909    if (iPWG4omega3pi) {
910       if (!LoadLibrary("PWG4omega3pi", mode, kTRUE)) return kFALSE;
911    }      
912    // PWG2 task protons 
913    if (iPWG2spectra) {
914       if (!LoadLibrary("PWG2spectra", mode, kTRUE)) return kFALSE;
915    }
916    // PWG2 flow
917    if (iPWG2flow) {
918       if (!LoadLibrary("PWG2flowCommon", mode, kTRUE) ||
919           !LoadLibrary("PWG2flowTasks", mode, kTRUE)) return kFALSE;
920    }
921    // PWG2 resonances
922    if (iPWG2res || iPWG2rsneff) {
923       if (!LoadLibrary("PWG2resonances", mode, kTRUE)) return kFALSE;
924    }   
925    // PWG2 kink
926    if (iPWG2kink) {
927       if (!LoadLibrary("PWG2kink", mode, kTRUE)) return kFALSE;
928    }   
929    // PWG2 unicor
930    if (iPWG2unicor) {
931       if (!LoadLibrary("PWG2unicor", mode, kTRUE)) return kFALSE;
932    }   
933    // PWG2 evchar
934    if (iPWG2evchar) {
935       if (!LoadLibrary("PWG2evchar", mode, kTRUE)) return kFALSE;
936    }   
937    // PWG2 femtoscopy
938    if (iPWG2femto) {
939       if (!LoadLibrary("PWG2AOD", mode, kTRUE) ||
940           !LoadLibrary("PWG2femtoscopy", mode, kTRUE) ||
941           !LoadLibrary("PWG2femtoscopyUser", mode, kTRUE)) return kFALSE;
942 //      TFile::Cp(gSystem->ExpandPathName("$(ALICE_ROOT)/PWG2/FEMTOSCOPY/macros/ConfigFemtoAnalysis.C"), Form("%s/ConfigFemtoAnalysis.C", train_name.Data()));
943 //      anaLibs += "ConfigFemtoAnalysis.C ";
944    }   
945    // PWG2 FORWARD
946    if (iPWG2forward) {
947       if (!LoadLibrary("PWG2forward", mode, kTRUE)) return kFALSE;
948    }   
949    // PWG3 Vertexing HF
950    if (iPWG3vertexing || iPWG3d2h) {
951       if (!LoadLibrary("PWG3base", mode, kTRUE) ||
952           !LoadLibrary("PWG3vertexingHF", mode, kTRUE)) return kFALSE;
953    }   
954    // PWG3 hfe
955    if (iPWG3hfe) {
956       if (!LoadLibrary("PWG3hfe", mode, kTRUE)) return kFALSE;
957    }   
958    
959    ::Info("AnalysisTrainNew.C::LoadAnalysisLibraries", "Load other libraries:   SUCCESS");
960    return kTRUE;
961 }
962
963 //______________________________________________________________________________
964 Bool_t LoadLibrary(const char *module, const char *mode, Bool_t rec=kFALSE)
965 {
966 // Load a module library in a given mode. Reports success.
967    Int_t imode = -1;
968    Int_t result;
969    TString smodule(module);
970    if (!strcmp(mode, "LOCAL")) imode = 0;
971    if (!strcmp(mode, "PROOF")) imode = 1;
972    if (!strcmp(mode, "GRID"))  imode = 2;
973    TString mod(module);
974    if (!mod.Length()) {
975       ::Error("AnalysisTrainNew.C::LoadLibrary", "Empty module name");
976       return kFALSE;
977    }   
978    // If a library is specified, just load it
979    if (smodule.EndsWith(".so")) {
980       mod.Remove(mod.Index(".so"));
981       result = gSystem->Load(mod);
982       if (result < 0) {
983          ::Error("AnalysisTrainNew.C::LoadLibrary", "Could not load library %s", module);
984          return kFALSE;
985       }
986       if (rec) anaLibs += Form("%s.so ",mod.Data()); 
987       return kTRUE;
988    } 
989    // Check if the library is already loaded
990    if (strlen(gSystem->GetLibraries(Form("%s.so", module), "", kFALSE)) > 0)
991       return kTRUE;    
992    switch (imode) {
993       case 0:
994       case 2:
995          if (usePAR) {
996             result = SetupPar(module);
997             if (rec) anaPars += Form("%s.par ", module);
998          } else {
999             result = gSystem->Load(Form("lib%s.so", module));
1000             if (rec) anaLibs += Form("lib%s.so ", module);
1001          }   
1002          break;
1003       case 1:
1004          result = gProof->UploadPackage(module);
1005          if (result<0) {
1006             result = gProof->UploadPackage(gSystem->ExpandPathName(Form("$ALICE_ROOT/%s.par", module)));
1007             if (result<0) {
1008                ::Error("AnalysisTrainNew.C::LoadLibrary", "Could not find module %s.par in current directory nor in $ALICE_ROOT", module);
1009                return kFALSE;
1010             }
1011          }   
1012          result = gProof->EnablePackage(module);
1013          break;
1014       default:
1015          return kFALSE;
1016    }         
1017    if (result < 0) {
1018       ::Error("AnalysisTrainNew.C::LoadLibrary", "Could not load module %s", module);
1019       return kFALSE;
1020    }
1021    return kTRUE;
1022 }           
1023
1024
1025 //______________________________________________________________________________
1026 TChain *CreateChain(const char *mode, const char *plugin_mode)
1027 {
1028 // Create the input chain
1029    Int_t imode = -1;
1030    if (!strcmp(mode, "LOCAL")) imode = 0;
1031    if (!strcmp(mode, "PROOF")) imode = 1;
1032    if (!strcmp(mode, "GRID"))  imode = 2;
1033    TChain *chain = NULL;
1034    // Local chain
1035    switch (imode) {
1036       case 0:
1037          if (iAODanalysis) {
1038             if (!local_xmldataset.Length()) {
1039                // Local AOD
1040                chain = new TChain("aodTree");
1041                if (gSystem->AccessPathName("data/AliAOD.root")) 
1042                   ::Error("AnalysisTrainNew.C::CreateChain", "File: AliAOD.root not in ./data dir");
1043                else {
1044                   if (!saveTrain) chain->Add("data/AliAOD.root");
1045                   else            chain->Add("../data/AliAOD.root");
1046                }   
1047             } else {
1048                // Interactive AOD
1049                chain = CreateChainSingle(local_xmldataset, "aodTree");
1050             }
1051          } else {      
1052             if (!local_xmldataset.Length()) {
1053                // Local ESD
1054                chain = new TChain("esdTree");
1055                if (gSystem->AccessPathName("data/AliESDs.root")) 
1056                   ::Error("AnalysisTrainNew.C::CreateChain", "File: AliESDs.root not in ./data dir");
1057                else {
1058                   if (!saveTrain) chain->Add("data/AliESDs.root");
1059                   else            chain->Add("../data/AliESDs.root");
1060                }   
1061             } else {
1062                // Interactive ESD
1063                chain = CreateChainSingle(local_xmldataset, "esdTree");
1064             }   
1065          }
1066          break;
1067       case 1:
1068          break;
1069       case 2:
1070          if (usePLUGIN) {
1071 //            AliAnalysisGrid *alienHandler = CreateAlienHandler(plugin_mode);
1072 //            AliAnalysisManager::GetAnalysisManager()->SetGridHandler(alienHandler);
1073          } else {
1074             TString           treeName = "esdTree";
1075             if (iAODanalysis) treeName = "aodTree";
1076             chain = CreateChainSingle("wn.xml", treeName);
1077          }
1078          break;      
1079       default:   
1080    }
1081    if (chain && chain->GetNtrees()) return chain;
1082    return NULL;
1083 }   
1084
1085 //______________________________________________________________________________
1086 TChain* CreateChainSingle(const char* xmlfile, const char *treeName)
1087 {
1088    printf("*******************************\n");
1089    printf("*** Getting the ESD Chain   ***\n");
1090    printf("*******************************\n");
1091    TAlienCollection * myCollection  = TAlienCollection::Open(xmlfile);
1092
1093    if (!myCollection) {
1094       ::Error("AnalysisTrainNew.C::CreateChainSingle", "Cannot create an AliEn collection from %s", xmlfile) ;
1095       return NULL ;
1096    }
1097
1098    TChain* chain = new TChain(treeName);
1099    myCollection->Reset() ;
1100    while ( myCollection->Next() ) chain->Add(myCollection->GetTURL("")) ;
1101    chain->ls();
1102    return chain;
1103 }
1104
1105 //______________________________________________________________________________
1106 Int_t SetupPar(char* pararchivename)
1107 {
1108    if (!pararchivename || !strlen(pararchivename)) return -1;
1109    char processline[1024];
1110    if (gSystem->AccessPathName(Form("%s.par", pararchivename))) {
1111       if (!gSystem->AccessPathName(Form("%s/%s.par", gSystem->Getenv("ALICE_ROOT"),pararchivename))) {
1112          ::Info("AnalysisTrainNew.C::SetupPar", "Getting %s.par from $ALICE_ROOT", pararchivename);
1113          TFile::Cp(gSystem->ExpandPathName(Form("$ALICE_ROOT/%s.par", pararchivename)), 
1114                    Form("%s.par",pararchivename));
1115       } else {
1116          ::Error("AnalysisTrainNew.C::SetupPar", "Cannot find %s.par", pararchivename);
1117          return -1;
1118       }   
1119    }
1120    if (usePLUGIN && saveTrain) gSystem->Exec(Form("ln -s ../%s.par %s",pararchivename, train_name.Data()));
1121    gSystem->Exec(Form("tar xvzf %s.par", pararchivename));
1122
1123    TString ocwd = gSystem->WorkingDirectory();
1124    if (!gSystem->ChangeDirectory(pararchivename)) return -1;
1125         
1126    // check for BUILD.sh and execute
1127    if (!gSystem->AccessPathName("PROOF-INF/BUILD.sh")) {
1128       printf("*******************************\n");
1129       printf("*** Building PAR archive    ***\n");
1130       printf("*******************************\n");          
1131       if (gSystem->Exec("PROOF-INF/BUILD.sh")) {
1132          Error("runProcess","Cannot Build the PAR Archive! - Abort!");
1133          return -1;
1134       }
1135    }
1136
1137         // check for SETUP.C and execute
1138         if (!gSystem->AccessPathName("PROOF-INF/SETUP.C")) {
1139             printf("*******************************\n");
1140             printf("*** Setup PAR archive       ***\n");
1141             printf("*******************************\n");
1142             gROOT->Macro("PROOF-INF/SETUP.C");
1143         }       
1144         if (!gSystem->ChangeDirectory(ocwd.Data())) return -1;
1145    return 0;
1146 }
1147
1148 //______________________________________________________________________________
1149 AliAnalysisAlien* CreateAlienHandler(const char *plugin_mode)
1150 {
1151 // Check if user has a valid token, otherwise make one. This has limitations.
1152 // One can always follow the standard procedure of calling alien-token-init then
1153 //   source /tmp/gclient_env_$UID in the current shell.
1154    if (!AliAnalysisGrid::CreateToken()) return NULL;
1155    AliAnalysisAlien *plugin = new AliAnalysisAlien();
1156 // Set the run mode (can be "full", "test", "offline", "submit" or "terminate")
1157    plugin->SetRunMode(plugin_mode);
1158    if (useProductionMode) plugin->SetProductionMode();
1159    plugin->SetJobTag(job_tag);
1160    plugin->SetNtestFiles(1);
1161 //   plugin->SetPreferedSE("ALICE::NIHAM::File");
1162 // Set versions of used packages
1163 //   plugin->SetAPIVersion("V2.4");
1164    plugin->SetAPIVersion("V1.0x");
1165    plugin->SetROOTVersion(root_version);
1166    plugin->SetAliROOTVersion(aliroot_version);
1167 // Declare input data to be processed.
1168 // Method 1: Create automatically XML collections using alien 'find' command.
1169 // Define production directory LFN
1170    plugin->SetGridDataDir(alien_datadir);
1171 // Set data search pattern
1172    if (iAODanalysis) plugin->SetDataPattern("*AliAOD.root");
1173    else              plugin->SetDataPattern("*ESD.tag.root");
1174 // ...then add run numbers to be considered
1175    if (!iAODanalysis) plugin->SetRunRange(run_range[0], run_range[1]);
1176 //   for (Int_t i=0; i<10; i++) {
1177 //      if (run_numbers[i]==0) break;
1178 //      plugin->AddRunNumber(run_numbers[i]);
1179 //   }   
1180 // Method 2: Declare existing data files (raw collections, xml collections, root file)
1181 // If no path mentioned data is supposed to be in the work directory (see SetGridWorkingDir())
1182 // XML collections added via this method can be combined with the first method if
1183 // the content is compatible (using or not tags)
1184 //   plugin->AddDataFile("tag.xml");
1185 //   plugin->AddDataFile("/alice/data/2008/LHC08c/000057657/raw/Run57657.Merged.RAW.tag.root");
1186 // Define alien work directory where all files will be copied. Relative to alien $HOME.
1187    if (iAODanalysis) plugin->SetGridWorkingDir("analysisAOD");
1188    else              plugin->SetGridWorkingDir("analysisESD");
1189 // Declare alien output directory. Relative to working directory.
1190    if (!alien_outdir.Length()) alien_outdir = Form("output_%s",train_name.Data());
1191    plugin->SetGridOutputDir(alien_outdir);
1192
1193    TString ana_sources = "";
1194    TString ana_add = "";
1195    if (usePAR && anaPars.Length()) {
1196       printf("%s\n", anaPars.Data());
1197       TObjArray *arr;
1198       TObjString *objstr;
1199       arr = anaPars.Tokenize(" ");
1200       TIter next(arr);
1201       while ((objstr=(TObjString*)next())) plugin->EnablePackage(objstr->GetString());
1202       delete arr;
1203    } 
1204 // Add external packages
1205    if (iJETANdelta) {
1206       plugin->AddExternalPackage("boost::v1_38_0");
1207       plugin->AddExternalPackage("cgal::v3.3.1");
1208       plugin->AddExternalPackage("fastjet::v2.4.0");
1209    }   
1210    
1211 // Declare the analysis source files names separated by blancs. To be compiled runtime
1212 // using ACLiC on the worker nodes.
1213    ana_sources = ana_sources.Strip();
1214 // Declare all libraries (other than the default ones for the framework. These will be
1215 // loaded by the generated analysis macro. Add all extra files (task .cxx/.h) here.
1216    anaLibs     = anaLibs.Strip();   
1217    if (ana_sources.Length()) plugin->SetAnalysisSource(ana_sources);
1218    if (anaLibs.Length())     plugin->SetAdditionalLibs(anaLibs);
1219      
1220 // Declare the output file names separated by blancs.
1221 // (can be like: file.root or file.root@ALICE::Niham::File)
1222    plugin->SetDefaultOutputs();
1223    plugin->SetMergeExcludes(mergeExclude);
1224    plugin->SetMaxMergeFiles(maxMergeFiles);
1225    plugin->SetNrunsPerMaster(nRunsPerMaster);
1226 // Optionally define the files to be archived.
1227 //   plugin->SetOutputArchive("log_archive.zip:stdout,stderr@ALICE::NIHAM::File root_archive.zip:AliAOD.root,AOD.tag.root@ALICE::NIHAM::File");
1228    
1229    
1230    // Put default output files to archive
1231    TString listhists = "";
1232    TString listaods  = "";
1233    AliAnalysisManager *mgr = AliAnalysisManager::GetAnalysisManager();
1234    TIter next(mgr->GetOutputs());
1235    AliAnalysisDataContainer *output;
1236    while ((output=(AliAnalysisDataContainer*)next())) {
1237       const char *filename = output->GetFileName();
1238       if (!(strcmp(filename, "default"))) {
1239          if (!mgr->GetOutputEventHandler()) continue;
1240          filename = mgr->GetOutputEventHandler()->GetOutputFileName();
1241          if (listaods.Length()) listaods += ",";
1242          listaods += filename;
1243          listaods += ",";
1244          listaods += "pyxsec_hists.root";
1245       } else {
1246          if (!strcmp(filename, "pyxsec_hists.root")) continue;
1247          if (listhists.Contains(filename)) continue;
1248          if (listhists.Length()) listhists += ",";
1249          listhists += filename;
1250       }
1251    }
1252    if (mgr->GetExtraFiles().Length()) {
1253       if (listaods.Length()) listaods += ",";
1254       listaods += mgr->GetExtraFiles();
1255       listaods.ReplaceAll(" ", ",");
1256    }
1257    if (listhists.Length()) listhists = Form("hist_archive.zip:%s@%s", listhists.Data(), outputStorages.Data());;
1258    if (listaods.Length())  listaods  = Form("aod_archive.zip:%s@%s", listaods.Data(), outputStorages.Data());;
1259    if (!listhists.Length() && !listaods.Length()) {
1260       ::Fatal("AnalysisTrainNew", "No task output !");
1261    }
1262    TString outputArchive = "log_archive.zip:stdout,stderr@ALICE::CERN::SE";
1263    if (listaods.Length()) {
1264       outputArchive += " ";
1265       outputArchive += listaods;
1266    }   
1267    if (listhists.Length()) {
1268       outputArchive += " ";
1269       outputArchive += listhists;
1270    }   
1271 // Set friends
1272 //   if (iAODanalysis && iPWG3d2h) 
1273 //      plugin->SetFriendChainName("AliAOD.VertexingHF.root");
1274    plugin->SetOutputArchive(outputArchive);
1275 // Optionally set a name for the generated analysis macro (default MyAnalysis.C)
1276    plugin->SetAnalysisMacro(Form("%s.C", train_name.Data()));
1277 // Optionally set maximum number of input files/subjob (default 100, put 0 to ignore)
1278    plugin->SetSplitMaxInputFileNumber(nFilesPerJob);
1279 // Optionally set number of failed jobs that will trigger killing waiting sub-jobs.
1280 //   plugin->SetMaxInitFailed(5);
1281 // Optionally resubmit threshold.
1282 //   plugin->SetMasterResubmitThreshold(90);
1283 // Optionally set time to live (default 30000 sec)
1284    plugin->SetTTL(70000);
1285 // Optionally set input format (default xml-single)
1286    plugin->SetInputFormat("xml-single");
1287 // Optionally modify the name of the generated JDL (default analysis.jdl)
1288    plugin->SetJDLName(Form("%s.jdl", train_name.Data()));
1289 // Optionally modify the executable name (default analysis.sh)
1290    plugin->SetExecutable(Form("%s.sh", train_name.Data()));
1291 // Optionally modify job price (default 1)
1292    plugin->SetPrice(1);      
1293 // Optionally modify split mode (default 'se')    
1294 //   plugin->SetSplitMode("se");
1295    return plugin;
1296 }
1297
1298 //______________________________________________________________________________
1299 void WriteConfig()
1300 {
1301 // Write train configuration in a file. The file name has the format:
1302 // train_[trainName]_ddMonthyyyy_time.C
1303    if (useDATE) {
1304       gSystem->Exec("date +%d%b%Y_%Hh%M > date.tmp");
1305       ifstream fdate("date.tmp");
1306       if (!fdate.is_open()) {
1307          ::Error("AnalysisTrainNew.C::Export","Could not generate file name");
1308          return;
1309       }
1310       const char date[64];
1311       fdate.getline(date,64);
1312       fdate.close();
1313       gSystem->Exec("rm date.tmp");
1314       train_name = Form("train_%s_%s", train_name.Data(), date);
1315    } else {
1316       train_name = Form("train_%s", train_name.Data());
1317    }   
1318    TString cdir = gSystem->WorkingDirectory();
1319    gSystem->MakeDirectory(train_name);
1320    gSystem->ChangeDirectory(train_name);
1321    ofstream out;
1322    out.open(Form("%sConfig.C",train_name.Data()), ios::out); 
1323    if (out.bad()) {
1324       ::Error("AnalysisTrainNew.C::Export", "Cannot open ConfigTrain.C for writing");
1325       return;
1326    }
1327    out << "{" << endl;
1328    out << "   train_name      = " << "\"" << train_name.Data() << "\";" << endl;
1329    out << "   proof_cluster   = " << "\"" << proof_cluster.Data() << "\";" << endl;
1330    out << "   useAFPAR        = " << useAFPAR << ";" << endl;
1331    if (useAFPAR) 
1332       out << "   AFversion       = " << AFversion.Data() << ";" << endl;
1333    out << "   proof_dataset   = " << "\"" << proof_dataset.Data() << "\";" << endl;
1334    out << "   usePLUGIN       = " << usePLUGIN << ";" << endl;
1335    out << "   usePAR          = " << usePAR << ";" << endl;
1336    out << "   useCPAR         = " << useCPAR << ";" << endl;
1337    out << "   root_version    = " << "\"" << root_version.Data() << "\";" << endl;
1338    out << "   aliroot_version = " << "\"" << aliroot_version.Data() << "\";" << endl;
1339    out << "   alien_datadir   = " << "\"" << alien_datadir.Data() << "\";" << endl;
1340    if (!alien_outdir.Length()) alien_outdir = Form("output_%s",train_name.Data());
1341    out << "   alien_outdir    = " << "\"" << alien_outdir.Data() << "\";" << endl;
1342    out << "   maxMergeFiles   = " << maxMergeFiles << ";" << endl;
1343    out << "   mergeExclude    = " << "\"" << mergeExclude.Data() << "\";" << endl;
1344    out << "   nRunsPerMaster  = " << nRunsPerMaster << ";" << endl;
1345    out << "   nFilesPerJob    = " << nFilesPerJob << ";" << endl;
1346 //   for (Int_t i=0; i<10; i++) {
1347 //      if (run_numbers[i]) 
1348 //         out << "   run_numbers[" << i << "]  = " << run_numbers[i] << ";" << endl;
1349 //   }
1350    out << "   run_range[0]    = " << run_range[0] << ";" << endl;
1351    out << "   run_range[1]    = " << run_range[1] << ";" << endl;
1352    out << "   useDBG          = " << useDBG << ";" << endl;
1353    out << "   useMC           = " << useMC << ";" << endl;
1354    out << "   useTAGS         = " << useTAGS << ";" << endl;
1355    out << "   useKFILTER      = " << useKFILTER << ";" << endl;
1356    out << "   useTR           = " << useTR << ";" << endl;
1357    out << "   useCORRFW       = " << useCORRFW << ";" << endl;
1358    out << "   useAODTAGS      = " << useAODTAGS << ";" << endl;
1359    out << "   saveTrain       = " << "kFALSE;" << endl << endl;
1360    out << "   // Analysis modules" << endl;
1361    out << "   iAODanalysis    = " << iAODanalysis << ";" << endl;
1362    out << "   iAODhandler     = " << iAODhandler << ";" << endl;
1363    out << "   iESDfilter      = " << iESDfilter << ";" << endl;
1364    out << "   iMUONcopyAOD    = " << iMUONcopyAOD << ";" << endl;
1365    out << "   iJETAN          = " << iJETAN << ";" << endl;
1366    out << "   iJETANdelta     = " << iJETANdelta << ";" << endl;
1367    out << "   iPWG4partcorr   = " << iPWG4partcorr << ";" << endl;
1368    out << "   iPWG4gammaconv  = " << iPWG4gammaconv << ";" << endl;
1369    out << "   iPWG4omega3pi   = " << iPWG4omega3pi << ";" << endl;
1370    out << "   iPWG3vertexing  = " << iPWG3vertexing << ";" << endl;   
1371    out << "   iPWG3hfe        = " << iPWG3hfe << ";" << endl;   
1372    out << "   iPWG3d2h        = " << iPWG3d2h << ";" << endl;   
1373    out << "     iPWG3d0mass       = " << iPWG3d0mass << ";" << endl;
1374    out << "     iPWG3d0massLS     = " << iPWG3d0massLS << ";" << endl;
1375    out << "     iPWG3dplus        = " << iPWG3dplus << ";" << endl;
1376    out << "     iPWG3LSd0         = " << iPWG3LSd0 << ";" << endl;
1377    out << "     iPWG3LSjpsi       = " << iPWG3LSjpsi << ";" << endl;
1378    out << "     iPWG3CFd0         = " << iPWG3CFd0 << ";" << endl;
1379    out << "     iPWG3promptd0     = " << iPWG3promptd0 << ";" << endl;
1380    out << "   iPWG2femto      = " << iPWG2femto << ";" << endl;
1381    out << "   iPWG2spectra    = " << iPWG2spectra << ";" << endl;
1382    out << "     iPWG2protons      = " << iPWG2protons << ";" << endl;
1383    out << "     iPWG2checkcascade = " << iPWG2checkcascade << ";" << endl;
1384    out << "     iPWG2perfcascade  = " << iPWG2perfcascade << ";" << endl;
1385    out << "     iPWG2checkv0      = " << iPWG2checkv0 << ";" << endl;
1386    out << "     iPWG2strange      = " << iPWG2strange << ";" << endl;
1387    out << "     iPWG2central      = " << iPWG2central << ";" << endl;
1388    out << "   iPWG2flow       = " << iPWG2flow << ";" << endl;
1389    out << "   iPWG2res        = " << iPWG2res << ";" << endl;
1390    out << "     iPWG2rsneff   = " << iPWG2rsneff << ";" << endl;
1391    out << "   iPWG2kink       = " << iPWG2kink << ";" << endl;
1392    out << "     iPWG2kinkESDMC    = " << iPWG2kinkESDMC << ";" << endl;
1393    out << "     iPWG2kinkLSKstar  = " << iPWG2kinkLSKstar << ";" << endl;
1394    out << "     iPWG2kinkLSL1520  = " << iPWG2kinkLSL1520 << ";" << endl;
1395    out << "     iPWG2kinkLSPhi    = " << iPWG2kinkLSPhi << ";" << endl;
1396    out << "     iPWG2kinkKstarESD = " << iPWG2kinkKstarESD << ";" << endl;
1397    out << "     iPWG2kinkKstarMC  = " << iPWG2kinkKstarMC << ";" << endl;
1398    out << "     iPWG2kinkL1520ESD = " << iPWG2kinkL1520ESD << ";" << endl;
1399    out << "     iPWG2kinkL1520MC  = " << iPWG2kinkL1520MC << ";" << endl;
1400    out << "     iPWG2kinkPhiESD   = " << iPWG2kinkPhiESD << ";" << endl;
1401    out << "     iPWG2kinkPhiMC    = " << iPWG2kinkPhiMC << ";" << endl;
1402    out << "   iPWG2unicor     = " << iPWG2unicor << ";" << endl;
1403    out << "   iPWG2evchar     = " << iPWG2evchar << ";" << endl;
1404    out << "   iPWG2forward    = " << iPWG2forward << ";" << endl << endl;
1405    out << "// Configuration fot the wagons" << endl;
1406    out << "   configPWG2femto = \"" << configPWG2femto << "\";" << endl;
1407    out << "   configPWG3d2h   = \"" << configPWG3d2h << "\";" << endl;
1408    out << "}" << endl;
1409    ::Info("AnalysisTrainNew.C::WriteConfig", "Train configuration wrote to file %s", Form("config_%s.C", train_name.Data()));
1410    gSystem->ChangeDirectory(cdir);
1411 }   
1412
1413 //______________________________________________________________________________
1414 Bool_t LoadConfig(const char *filename)
1415 {
1416 // Read train configuration from file
1417    if (gSystem->AccessPathName(filename)) {
1418       ::Error("AnalysisTrainNew.C::LoadConfig", "Config file name not found");
1419       return kFALSE;
1420    }   
1421    gROOT->ProcessLine(Form(".x %s", filename));
1422    ::Info("AnalysisTrainNew.C::LoadConfig", "Train configuration loaded from file %s", filename);
1423    return kTRUE;
1424 }