2 //--------------------------------------------------
3 // Example macro to do analysis with the
4 // analysis classes in CaloTrackCorrelations
5 // Can be executed with Root and AliRoot
7 // Pay attention to the options and definitions
8 // set in the lines below
10 // Author : Gustavo Conesa Balbastre (INFN-LNF)
12 //-------------------------------------------------
13 enum anaModes {mLocal=0, mPROOF=1, mPlugin=2, mGRID=3};
14 //mLocal = 0: Analyze locally files in your computer
15 //mPROOF = 1: Analyze files on GRID with Plugin
16 //mPlugin = 2: Analyze files on GRID with Plugin
17 //mGRID = 3: Analyze files on GRID, jobs launched from aliensh
19 //---------------------------------------------------------------------------
20 // Settings to read locally several files, only for "mLocal" mode
21 // The different values are default, they can be set with environmental
22 // variables: INDIR, PATTERN, NFILES, respectivelly
24 char * kInDir = "/user/data/files/";
25 char * kPattern = ""; // Data are in files kInDir/kPattern+i
28 //---------------------------------------------------------------------------
29 // Dataset for proof analysis, mode=mPROOF
30 // char * kDataset = "/alice/vernet/PbPb_LHC10h_ESD";
32 char * kDatasetPROOF = "/alice/vernet/LHC11b_149646";
33 Int_t kDatasetNMaxFiles = 20;
34 TString ccin2p3UserName = "arbor" ;
35 TString alienUserName = "narbor" ;
37 //---------------------------------------------------------------------------
38 // Collection file for grid analysis
40 char * kXML = "collection.xml";
42 //---------------------------------------------------------------------------
43 //Scale histograms from file. Change to kTRUE when xsection file exists
44 //Put name of file containing xsection
45 //Put number of events per ESD file
46 //This is an specific case for normalization of Pythia files.
47 const char * kXSFileName = "pyxsec.root";
49 //---------------------------------------------------------------------------
51 //Set some default values, but used values are set in the code!
53 Bool_t kMC = kFALSE; //With real data kMC = kFALSE
54 TString kInputData = "ESD"; //ESD, AOD, MC, deltaAOD
56 TString kCollision = "pp";
57 Bool_t outAOD = kFALSE; //Some tasks doesnt need it.
63 //________________________
64 void ana(Int_t mode=mGRID)
68 //--------------------------------------------------------------------
69 // Load analysis libraries
70 // Look at the method below,
71 // change whatever you need for your analysis case
72 // ------------------------------------------------------------------
75 //gSystem->ListLibraries();
77 //-------------------------------------------------------------------------------------------------
78 //Create chain from ESD and from cross sections files, look below for options.
79 //-------------------------------------------------------------------------------------------------
81 // Set kInputData and kTreeName looking to the kINDIR
85 // Check global analysis settings
87 CheckEnvironmentVariables();
89 printf("*********************************************\n");
90 printf("*** Input data < %s >, pass %s, tree < %s >, MC? < %d > ***\n",kInputData.Data(),kPass.Data(),kTreeName.Data(),kMC);
91 printf("*********************************************\n");
93 TChain * chain = new TChain(kTreeName) ;
94 TChain * chainxs = new TChain("Xsection") ;
95 CreateChain(mode, chain, chainxs);
98 printf("===== kMC %d, chainxs %p\n",kMC,chainxs);
99 if(kMC && chainxs && chainxs->GetEntries() > 0)
101 Int_t nfiles = chainxs->GetEntries();
103 //Get the cross section
104 Double_t xsection = 0;
107 GetAverageXsection(chainxs, xsection, ntrials);
109 Int_t nEventsPerFile = chain->GetEntries() / nfiles;
111 Double_t trials = ntrials / nEventsPerFile ;
113 scale = xsection/trials;
115 printf("Get Cross section : nfiles %d, nevents %d, nevents per file %d \n",nfiles, chain->GetEntries(),nEventsPerFile);
116 printf(" ntrials %d, trials %2.2f, xs %2.2e, scale factor %2.2e\n", ntrials,trials,xsection,scale);
120 printf("*********************************************\n");
121 printf("number of entries # %lld, skipped %d\n", chain->GetEntries()) ;
122 printf("*********************************************\n");
126 printf("STOP, no chain available\n");
130 AliLog::SetGlobalLogLevel(AliLog::kError);//Minimum prints on screen
132 //------------------------------------------
133 // Alien handler part
134 //------------------------------------------
135 AliAnalysisGrid *alienHandler=0x0;
138 // Create and configure the alien handler plugin
139 gROOT->LoadMacro("CreateAlienHandler.C");
140 alienHandler = CreateAlienHandler();
141 if (!alienHandler) return;
144 //--------------------------------------
145 // Make the analysis manager
146 //-------------------------------------
147 AliAnalysisManager *mgr = new AliAnalysisManager("Manager", "Manager");
148 //AliAnalysisManager::SetUseProgressBar(kTRUE);
149 //mgr->SetSkipTerminate(kTRUE);
150 //mgr->SetNSysInfo(1);
154 // Connect plugin to the analysis manager
155 mgr->SetGridHandler(alienHandler);
159 if((kMC || kInputData == "MC") && !kInputData.Contains("AOD"))
161 AliMCEventHandler* mcHandler = new AliMCEventHandler();
162 mcHandler->SetReadTR(kFALSE);//Do not search TrackRef file
163 mgr->SetMCtruthEventHandler(mcHandler);
164 if( kInputData == "MC")
166 cout<<"MC INPUT EVENT HANDLER"<<endl;
167 mgr->SetInputEventHandler(NULL);
172 // AOD output handler
173 if(kInputData!="deltaAOD" && outAOD)
175 cout<<"Init output handler"<<endl;
176 AliAODHandler* aodoutHandler = new AliAODHandler();
177 aodoutHandler->SetOutputFileName("aod.root");
178 ////aodoutHandler->SetCreateNonStandardAOD();
179 mgr->SetOutputEventHandler(aodoutHandler);
184 if(kInputData == "ESD")
187 AliESDInputHandler *esdHandler = new AliESDInputHandler();
188 esdHandler->SetReadFriends(kFALSE);
189 mgr->SetInputEventHandler(esdHandler);
190 cout<<"ESD handler "<<mgr->GetInputEventHandler()<<endl;
192 else if(kInputData.Contains("AOD"))
195 AliAODInputHandler *aodHandler = new AliAODInputHandler();
196 mgr->SetInputEventHandler(aodHandler);
197 if(kInputData == "deltaAOD") aodHandler->AddFriend("deltaAODCaloTrackCorr.root");
198 cout<<"AOD handler "<<mgr->GetInputEventHandler()<<endl;
201 //mgr->RegisterExternalFile("deltaAODCaloTrackCorr.root");
202 //mgr->SetDebugLevel(1); // For debugging, do not uncomment if you want no messages.
204 TString outputFile = AliAnalysisManager::GetCommonFileName();
206 //-------------------------------------------------------------------------
207 // Define task, put here any other task that you want to use.
208 //-------------------------------------------------------------------------
211 if(kInputData=="ESD")
213 gROOT->LoadMacro("$ALICE_ROOT/ANALYSIS/macros/AddTaskPhysicsSelection.C");
214 AliPhysicsSelectionTask* physSelTask = AddTaskPhysicsSelection(kMC);
218 if(kCollision=="PbPb" && kInputData=="ESD")
220 gROOT->LoadMacro("$ALICE_ROOT/ANALYSIS/macros/AddTaskCentrality.C");
221 AliCentralitySelectionTask *taskCentrality = AddTaskCentrality();
224 if(kCollision=="PbPb")
226 gROOT->LoadMacro("$ALICE_ROOT/ANALYSIS/macros/AddTaskVZEROEPSelection.C");
227 AliVZEROEPSelectionTask * EPV0 = AddTaskVZEROEPSelection();
229 gROOT->LoadMacro("$ALICE_ROOT/ANALYSIS/macros/AddTaskEventplane.C");
230 AliEPSelectionTask * EP = AddTaskEventplane();
233 // Simple event counting tasks
235 gROOT->LoadMacro("$ALICE_ROOT/PWGGA/CaloTrackCorrelations/macros/AddTaskCounter.C");
237 AliAnalysisTask* count = AddTaskCounter(""); // All
238 AliAnalysisTask* countmb = AddTaskCounter("MB"); // Min Bias
239 AliAnalysisTask* countany = AddTaskCounter("Any");
240 AliAnalysisTask* countint = AddTaskCounter("AnyINT");// Min Bias
244 AliAnalysisTaskCounter* countemg = AddTaskCounter("EMCEGA");
245 AliAnalysisTaskCounter* countemj = AddTaskCounter("EMCEJE");
246 if(kCollision=="PbPb")
248 AliAnalysisTaskCounter* countcen = AddTaskCounter("Central");
249 AliAnalysisTaskCounter* countsce = AddTaskCounter("SemiCentral");
250 AliAnalysisTaskCounter* countssce= AddTaskCounter("SemiOrCentral");
251 AliAnalysisTaskCounter* countphP = AddTaskCounter("PHOSPb");
255 AliAnalysisTaskCounter* countem1 = AddTaskCounter("EMC1"); // Trig Th > 1.5 GeV approx
256 AliAnalysisTaskCounter* countem7 = AddTaskCounter("EMC7"); // Trig Th > 4-5 GeV
257 AliAnalysisTaskCounter* countphp = AddTaskCounter("PHOS");
264 if(kInputData=="ESD"){
265 printf("* Configure photon conversion analysis in macro \n");
266 TString arguments = "-run-on-train -use-own-xyz -force-aod -mc-off ";
267 gROOT->LoadMacro("$ALICE_ROOT/PWGGA/GammaConversion/macros/ConfigGammaConversion.C");
268 AliAnalysisTaskGammaConversion * taskGammaConversion =
269 ConfigGammaConversion(arguments,mgr->GetCommonInputContainer());
270 taskGammaConversion->SelectCollisionCandidates();
272 // Gamma Conversion AOD to AODPWG4Particle
273 AliAnalysisTaskGCPartToPWG4Part * taskGCToPC = new AliAnalysisTaskGCPartToPWG4Part("GCPartToPWG4Part");
274 taskGCToPC->SetGammaCutId("90035620401003321022000000090");
275 mgr->AddTask(taskGCToPC);
276 mgr->ConnectInput (taskGCToPC, 0, mgr->GetCommonInputContainer() );
277 mgr->ConnectOutput (taskGCToPC, 0, mgr->GetCommonOutputContainer());
281 Bool_t kPrint = kFALSE;
282 Bool_t deltaAOD = kFALSE;
283 gROOT->LoadMacro("AddTaskCaloTrackCorr.C"); // $ALICE_ROOT/PWGGA/CaloTrackCorrelations/macros
284 gROOT->LoadMacro("$ALICE_ROOT/PWGGA/EMCALTasks/macros/AddTaskEMCALClusterize.C"); // $ALICE_ROOT/PWGGA/EMCALTasks/macros
286 //gROOT->LoadMacro("$ALICE_ROOT/PWGGA/CaloTrackCorrelations/macros/QA/AddTaskCalorimeterQA.C");
287 //AliAnalysisTaskCaloTrackCorrelation * qatask = AddTaskCalorimeterQA(kInputData,kYear,kPrint,kMC);
289 //gROOT->LoadMacro("$ALICE_ROOT/PWGGA/EMCALTasks/macros/AddTaskEMCALTriggerQA.C");
290 //AliAnalysisTaskEMCALTriggerQA * qatrigtask = AddTaskEMCALTriggerQA();
292 // Calibration, bad map ...
294 Bool_t calibEE = kTRUE; // It is set automatically, but here we force to use it or not in any case
295 Bool_t calibTT = kTRUE; // It is set automatically, but here we force to use it or not in any case
296 if(kRun < 122195 || (kRun > 126437 && kRun < 136851) || kMC) calibTT=kFALSE ; // Recalibration parameters not available for LHC10a,b,c,e,f,g
297 Bool_t badMap = kTRUE; // It is set automatically, but here we force to use it or not in any case
301 printf("==================================== \n");
302 printf("CONFIGURE ANALYSIS FOR PP COLLISIONS \n");
303 printf("==================================== \n");
305 Bool_t mixing = kTRUE; // mixing in reader and hadron correlation, and pi0
307 Bool_t reTM = kFALSE; // Recalculate matches if not already done in clusterizer
308 Bool_t anTM = kTRUE; // Remove matched
309 Bool_t exo = kTRUE; // Remove exotic cells
310 Bool_t clnonlin = kTRUE; // Apply non linearity (clusterization)
311 Bool_t annonlin = kFALSE; // Apply non linearity (analysis)
312 Int_t minEcell = 50; // 50 MeV (10 MeV used in reconstruction)
313 Int_t minEseed = 100; // 100 MeV
314 Int_t dTime = 0; // default, 250 ns
315 Int_t wTime = 30; // default 425 < T < 825 ns, careful if time calibration is on
316 Int_t unfMinE = 15; // Remove cells with less than 15 MeV from cluster after unfolding
317 Int_t unfFrac = 1; // Remove cells with less than 1% of cluster energy after unfolding
320 TString clTrigger = "";
321 TString anTrigger = "EMC7";
331 Bool_t selectEvents = kFALSE; // Select events depending on V0, pile-up and vertex quality
332 Bool_t qa = kTRUE; // Do besides calorimeter QA analysis
333 Bool_t hadron = kTRUE; // Do besides charged track correlations analysis
335 //Analysis with clusterizer V1
337 TString arrayNameV1 = "";
339 AliAnalysisTaskEMCALClusterize * clv1 = AddTaskEMCALClusterize(arrayNameV1,outAOD,kMC,exo,"V1",clTrigger, clTM,
340 minEcell,minEseed,dTime,wTime,unfMinE,unfFrac,
341 calibEE,badMap,calibTT,clnonlin);
343 printf("Name of clusterizer1 array: %s\n",arrayNameV1.Data());
348 AliAnalysisTaskCaloTrackCorrelation *anav1trig = AddTaskCaloTrackCorr(kInputData, "EMCAL", kMC, selectEvents, exo, annonlin, outputFile.Data(),
349 kYear,kCollision,anTrigger,arrayNameV1,mixing,reTM,anTM,
350 -1,-1, qa, hadron,calibEE,badMap,calibTT,deltaAOD,kPrint,scale,kRun);
353 AliAnalysisTaskCaloTrackCorrelation *anav1mb = AddTaskCaloTrackCorr(kInputData, "EMCAL", kMC, selectEvents, exo, annonlin, outputFile.Data(),
354 kYear,kCollision,"AnyINT",arrayNameV1,mixing,reTM,anTM,
355 -1,-1, qa, hadron,calibEE,badMap,calibTT,deltaAOD,kPrint,scale,kRun);
359 //Analysis with clusterizer V2
360 TString arrayNameV2 = "";
361 AliAnalysisTaskEMCALClusterize * clv2 = AddTaskEMCALClusterize(arrayNameV2,outAOD,kMC,exo,"V2",clTrigger, clTM,
362 minEcell,minEseed,dTime,wTime,
363 calibEE,badMap,calibTT,clnonlin);
365 printf("Name of clusterizer2 array: %s\n",arrayNameV2.Data());
372 AliAnalysisTaskCaloTrackCorrelation *anav2tr = AddTaskCaloTrackCorr(kInputData, "EMCAL", kMC, selectEvents, exo, annonlin, outputFile.Data(),
373 kYear,kCollision,anTrigger,arrayNameV2,mixing,reTM,anTM,
374 -1,-1,qa,hadron,calibEE,badMap,calibTT,deltaAOD,kPrint,scale,kRun);
378 AliAnalysisTaskCaloTrackCorrelation *anav2mb = AddTaskCaloTrackCorr(kInputData, "EMCAL", kMC, selectEvents, exo, annonlin, outputFile.Data(),
379 kYear,kCollision,"AnyINT",arrayNameV2,mixing,reTM,anTM,
380 -1,-1, qa, hadron,calibEE,badMap,calibTT,deltaAOD,kPrint,scale,kRun);
383 if(kCollision=="PbPb")
385 printf("====================================== \n");
386 printf("CONFIGURE ANALYSIS FOR PbPb COLLISIONS \n");
387 printf("====================================== \n");
388 Bool_t mixing = kTRUE;
390 Bool_t reTM = kFALSE; // Recalculate matches if not already done in clusterizer
391 Bool_t anTM = kTRUE; // Remove matched
392 Bool_t exo = kTRUE; // Remove exotic cells
393 Bool_t clnonlin = kTRUE; // Apply non linearity (clusterization)
394 Bool_t annonlin = kFALSE; // Apply non linearity (analysis)
395 Int_t minEcell = 150; // 50 MeV (10 MeV used in reconstruction)
396 Int_t minEseed = 300; // 100 MeV
397 Int_t dTime = 0; // default, 250 ns
398 Int_t wTime = 0; // default 425 < T < 825 ns
399 Int_t unfMinE = 15; // Remove cells with less than 15 MeV from cluster after unfolding
400 Int_t unfFrac = 1; // Remove cells with less than 1% of cluster energy after unfolding
403 TString clTrigger = "";
404 TString anTrigger = "EMCGA";
413 Bool_t selectEvents = kFALSE; // Select events depending on V0, pile-up and vertex quality
414 Bool_t qa = kTRUE; // Do besides calorimeter QA analysis
415 Bool_t hadron = kTRUE; // Do besides charged track correlations analysis
417 //Analysis with clusterizer V1
419 TString arrayNameV1 = "";
420 AliAnalysisTaskEMCALClusterize * clv1 = AddTaskEMCALClusterize(arrayNameV1,outAOD,kMC,exo,"V1",clTrigger, clTM,
421 minEcell,minEseed,dTime,wTime,unfMinE,unfFrac,
422 calibEE,badMap,calibTT,clnonlin);
424 printf("Name of clusterizer1 array: %s\n",arrayNameV1.Data());
428 AliAnalysisTaskCaloTrackCorrelation *anav1c = AddTaskCaloTrackCorr(kInputData, "EMCAL", kMC, selectEvents, exo, annonlin, outputFile.Data(),
429 kYear,kCollision,anTrigger,arrayNameV1,mixing,reTM,anTM,
430 0,20,qa,hadron,calibEE,badMap,calibTT,deltaAOD,kPrint,scale,kRun);
431 AliAnalysisTaskCaloTrackCorrelation *anav1m = AddTaskCaloTrackCorr(kInputData, "EMCAL", kMC, selectEvents, exo, annonlin, outputFile.Data(),
432 kYear,kCollision,anTrigger,arrayNameV1,mixing,reTM,anTM,
433 20,40,qa,hadron,calibEE,badMap,calibTT,deltaAOD,kPrint,scale,kRun);
434 AliAnalysisTaskCaloTrackCorrelation *anav1p = AddTaskCaloTrackCorr(kInputData, "EMCAL", kMC, selectEvents, exo, annonlin, outputFile.Data(),
435 kYear,kCollision,anTrigger,arrayNameV1,mixing,reTM,anTM,
436 60,80,qa,hadron,calibEE,badMap,calibTT,deltaAOD,kPrint,scale,kRun);
439 //Analysis with clusterizer V2
441 TString arrayNameV2 = "";
442 AliAnalysisTaskEMCALClusterize * clv2 = AddTaskEMCALClusterize(arrayNameV2,outAOD,kMC,exo,"V2",clTrigger, clTM,
443 minEcell,minEseed,dTime,wTime,unfMinE,unfFrac,
444 calibEE,badMap,calibTT,clnonlin);
446 printf("Name of clusterizer2 array: %s\n",arrayNameV2.Data());
453 AliAnalysisTaskCaloTrackCorrelation *anav2cT = AddTaskCaloTrackCorr(kInputData, "EMCAL", kMC, selectEvents, exo, annonlin, outputFile.Data(),
454 kYear,kCollision,anTrigger,arrayNameV2,mixing,reTM,anTM,
455 0,20,qa,hadron,calibEE,badMap,calibTT,deltaAOD,kPrint,scale,kRun);
456 AliAnalysisTaskCaloTrackCorrelation *anav2mT = AddTaskCaloTrackCorr(kInputData, "EMCAL", kMC, selectEvents, exo, annonlin, outputFile.Data(),
457 kYear,kCollision,anTrigger,arrayNameV2,mixing,reTM,anTM,
458 20,40,qa,hadron,calibEE,badMap,calibTT,deltaAOD,kPrint,scale,kRun);
459 AliAnalysisTaskCaloTrackCorrelation *anav2pT = AddTaskCaloTrackCorr(kInputData, "EMCAL", kMC, selectEvents, exo, annonlin, outputFile.Data(),
460 kYear,kCollision,anTrigger,arrayNameV2,mixing,reTM,anTM,
461 60,80,qa,hadron,calibEE,badMap,calibTT,deltaAOD,kPrint,scale,kRun);
464 AliAnalysisTaskCaloTrackCorrelation *anav2cMB = AddTaskCaloTrackCorr(kInputData, "EMCAL", kMC, selectEvents, exo, annonlin, outputFile.Data(),
465 kYear,kCollision,"AnyINT",arrayNameV2,mixing,reTM,anTM,
466 0,20,qa,hadron,calibEE,badMap,calibTT,deltaAOD,kPrint,scale,kRun);
467 AliAnalysisTaskCaloTrackCorrelation *anav2mMB = AddTaskCaloTrackCorr(kInputData, "EMCAL", kMC, selectEvents, exo, annonlin, outputFile.Data(),
468 kYear,kCollision,"AnyINT",arrayNameV2,mixing,reTM,anTM,
469 20,40,qa,hadron,calibEE,badMap,calibTT,deltaAOD,kPrint,scale,kRun);
470 AliAnalysisTaskCaloTrackCorrelation *anav2pMB = AddTaskCaloTrackCorr(kInputData, "EMCAL", kMC, selectEvents, exo, annonlin, outputFile.Data(),
471 kYear,kCollision,"AnyINT",arrayNameV2,mixing,reTM,anTM,
472 60,80,qa,hadron,calibEE,badMap,calibTT,deltaAOD,kPrint,scale,kRun);
479 //-----------------------
481 //-----------------------
485 if (mode == mPlugin) mgr->StartAnalysis("grid");
486 else if (mode == mPROOF ) mgr->StartAnalysis("proof",chain);
487 else mgr->StartAnalysis("local",chain);
489 cout <<" Analysis ended sucessfully "<< endl ;
493 //_____________________________
494 void LoadLibraries(Int_t mode)
497 if (mode == mPROOF) {
498 //TProof::Mgr("ccalpmaster")->SetROOTVersion("ALICE_v5-27-06b");
499 gROOT->LoadMacro("/afs/in2p3.fr/group/alice/laf/EnableAliRootForLAF.C");
500 TProof* proof = EnableAliRootForLAF("ccaplmaster",nPROOFWorkers.Data(),ccin2p3UserName.Data(),alienUserName.Data(),"",kFALSE,kTRUE,kTRUE,"OADB:ANALYSIS:ANALYSISalice:AOD:ESD:CORRFW:STEERBase:EMCALUtils:PHOSUtils:PWGCaloTrackCorrBase:PWGGACaloTrackCorrelations:PWGEMCAL:PWGGAEMCALTasks");
502 // TProof* proof = TProof::Open("ccaplmaster",Form("workers=%s",nPROOFWorkers.Data()));
504 // //proof->ClearPackages();
505 // proof->UploadPackage("STEERBase");
506 // proof->UploadPackage("ESD");
507 // proof->UploadPackage("AOD");
508 // proof->UploadPackage("ANALYSIS");
509 // proof->UploadPackage("OADB");
510 // proof->UploadPackage("ANALYSISalice");
511 // proof->UploadPackage("CORRFW");
512 // //proof->UploadPackage("JETAN");
513 // proof->UploadPackage("PHOSUtils");
514 // proof->UploadPackage("EMCALUtils");
515 // proof->UploadPackage("PWGCaloTrackCorrBase");
516 // proof->UploadPackage("PWGGACaloTrackCorrelations");
517 // proof->UploadPackage("PWGEMCAL");
518 // proof->UploadPackage("PWGGAEMCALTasks");
520 // proof->EnablePackage("STEERBase");
521 // proof->EnablePackage("ESD");
522 // proof->EnablePackage("AOD");
523 // proof->EnablePackage("ANALYSIS");
524 // proof->EnablePackage("OADB");
525 // proof->EnablePackage("ANALYSISalice");
526 // proof->EnablePackage("CORRFW");
527 // //proof->EnablePackage("JETAN");
528 // proof->EnablePackage("PHOSUtils");
529 // proof->EnablePackage("EMCALUtils");
530 // proof->EnablePackage("PWGCaloTrackCorrBase");
531 // proof->EnablePackage("PWGGACaloTrackCorrelations");
532 // proof->EnablePackage("PWGEMCAL");
533 // proof->EnablePackage("PWGGAEMCALTasks");
537 //--------------------------------------
538 // Load the needed libraries most of them already loaded by aliroot
539 //--------------------------------------
540 gSystem->Load("libTree");
541 gSystem->Load("libGeom");
542 gSystem->Load("libVMC");
543 gSystem->Load("libXMLIO");
544 gSystem->Load("libMatrix");
545 gSystem->Load("libPhysics");
546 gSystem->Load("libMinuit"); // Root + libraries to if reclusterization is done
548 gSystem->Load("libSTEERBase");
549 gSystem->Load("libGui"); // Root + libraries to if reclusterization is done
550 gSystem->Load("libCDB"); // Root + libraries to if reclusterization is done
551 gSystem->Load("libESD"); // Root + libraries to if reclusterization is done
552 gSystem->Load("libAOD");
553 gSystem->Load("libRAWDatabase"); // Root + libraries to if reclusterization is done
554 gSystem->Load("libProof");
555 gSystem->Load("libOADB");
556 gSystem->Load("libANALYSIS");
557 gSystem->Load("libSTEER"); // Root + libraries to if reclusterization is done
559 gSystem->Load("libRAWDatarec"); // Root + libraries to if reclusterization is done
560 gSystem->Load("libRAWDatasim"); // Root + libraries to if reclusterization is done
561 gSystem->Load("libVZERObase"); // Root + libraries to if reclusterization is done
562 gSystem->Load("libVZEROrec"); // Root + libraries to if reclusterization is done
564 gSystem->Load("libPHOSUtils");
566 gSystem->Load("libEMCALUtils");
567 //SetupPar("EMCALUtils");
568 gSystem->Load("libEMCALraw"); // Root + libraries to if reclusterization is done
569 gSystem->Load("libEMCALbase"); // Root + libraries to if reclusterization is done
570 gSystem->Load("libEMCALsim"); // Root + libraries to if reclusterization is done
571 gSystem->Load("libEMCALrec"); // Root + libraries to if reclusterization is done
572 //SetupPar("EMCALraw");
573 //SetupPar("EMCALbase");
574 //SetupPar("EMCALsim");
575 //SetupPar("EMCALrec");
577 gSystem->Load("libANALYSISalice");
578 gSystem->Load("libESDfilter");
580 gSystem->Load("libTender");
581 gSystem->Load("libTenderSupplies");
583 gSystem->Load("libCORRFW");
584 gSystem->Load("libPWGTools");
586 gSystem->Load("libPWGEMCAL");
587 gSystem->Load("libPWGGAEMCALTasks");
588 //SetupPar("PWGEMCAL");
589 //SetupPar("PWGGAEMCALTasks");
591 gSystem->Load("libPWGCaloTrackCorrBase");
592 gSystem->Load("libPWGGACaloTrackCorrelations");
593 //SetupPar("PWGCaloTrackCorrBase");
594 //SetupPar("PWGGACaloTrackCorrelations");
596 //gSystem->Load("libJETAN");
597 //gSystem->Load("FASTJETAN");
598 //gSystem->Load("PWGJE");
600 //gSystem->Load("libCORRFW");
601 //gSystem->Load("libPWGGAGammaConv");
602 //SetupPar("PWGGAGammaConv");
604 // needed for plugin?
605 gSystem->AddIncludePath("-I$ALICE_ROOT");
606 gSystem->AddIncludePath("-I./");
610 //_________________________________
611 void SetupPar(char* pararchivename)
613 //Load par files, create analysis libraries
614 //For testing, if par file already decompressed and modified
615 //classes then do not decompress.
617 TString cdir(Form("%s", gSystem->WorkingDirectory() )) ;
618 TString parpar(Form("%s.par", pararchivename)) ;
620 if ( gSystem->AccessPathName(pararchivename) ) {
621 TString processline = Form(".! tar xvzf %s",parpar.Data()) ;
622 gROOT->ProcessLine(processline.Data());
625 TString ocwd = gSystem->WorkingDirectory();
626 gSystem->ChangeDirectory(pararchivename);
628 // check for BUILD.sh and execute
629 if (!gSystem->AccessPathName("PROOF-INF/BUILD.sh")) {
630 printf("*******************************\n");
631 printf("*** Building PAR archive ***\n");
632 cout<<pararchivename<<endl;
633 printf("*******************************\n");
635 if (gSystem->Exec("PROOF-INF/BUILD.sh")) {
636 Error("runProcess","Cannot Build the PAR Archive! - Abort!");
640 // check for SETUP.C and execute
641 if (!gSystem->AccessPathName("PROOF-INF/SETUP.C")) {
642 printf("*******************************\n");
643 printf("*** Setup PAR archive ***\n");
644 cout<<pararchivename<<endl;
645 printf("*******************************\n");
646 gROOT->Macro("PROOF-INF/SETUP.C");
649 gSystem->ChangeDirectory(ocwd.Data());
650 printf("Current dir: %s\n", ocwd.Data());
653 //______________________________________
654 void CheckInputData(const anaModes mode)
656 //Sets input data and tree
658 TString ocwd = gSystem->WorkingDirectory();
660 //---------------------------------------
661 //Local files analysis
662 //---------------------------------------
664 //If you want to add several ESD files sitting in a common directory INDIR
665 //Specify as environmental variables the directory (INDIR), the number of files
666 //to analyze (NFILES) and the pattern name of the directories with files (PATTERN)
668 if(gSystem->Getenv("INDIR"))
669 kInDir = gSystem->Getenv("INDIR") ;
670 else cout<<"INDIR not set, use default: "<<kInDir<<endl;
672 TString sindir(kInDir);
673 if (sindir.Contains("pass1")) kPass = "pass1";
674 else if(sindir.Contains("pass2")) kPass = "pass2";
675 else if(sindir.Contains("pass3")) kPass = "pass3";
677 if(gSystem->Getenv("PATTERN"))
678 kPattern = gSystem->Getenv("PATTERN") ;
679 else cout<<"PATTERN not set, use default: "<<kPattern<<endl;
681 cout<<"INDIR : "<<kInDir<<endl;
682 cout<<"NFILES : "<<kFile<<endl;
688 for (Int_t event = 0 ; event < kFile ; event++) {
689 sprintf(fileE, "%s/%s%d/AliESDs.root", kInDir,kPattern,event) ;
690 sprintf(fileA, "%s/%s%d/AliAOD.root", kInDir,kPattern,event) ;
691 sprintf(fileG, "%s/%s%d/galice.root", kInDir,kPattern,event) ;
692 sprintf(fileEm, "%s/%s%d/embededAOD.root", kInDir,kPattern,event) ;
694 TFile * fESD = TFile::Open(fileE) ;
695 TFile * fAOD = TFile::Open(fileA) ;
697 //Check if file exists and add it, if not skip it
700 kTreeName = "esdTree";
702 TFile * fG = TFile::Open(fileG);
703 if(fG) { kMC = kTRUE; fG->Close();}
707 TTree* esdTree = (TTree*)fESD->Get("esdTree");
708 AliESDEvent* esd = new AliESDEvent();
709 esd->ReadFromTree(esdTree);
710 esdTree->GetEvent(0);
711 kRun = esd->GetRunNumber();
717 kTreeName = "aodTree";
719 if(((TTree*) fAOD->Get("aodTree"))->GetBranch("mcparticles")) kMC=kTRUE;
723 TTree* aodTree = (TTree*)fAOD->Get("aodTree");
724 AliAODEvent* aod = new AliAODEvent();
725 aod->ReadFromTree(aodTree);
726 aodTree->GetEvent(0);
727 kRun = aod->GetRunNumber();
730 else if(TFile::Open(fileEm))
732 kTreeName = "aodTree";
738 else if(TFile::Open(fileG))
747 if(fESD) fESD->Close();
748 if(fAOD) fAOD->Close();
750 }// local files analysis
752 //------------------------------
754 //-----------------------------
755 else if(mode == mGRID){
756 //Get colection file. It is specified by the environmental
759 if(gSystem->Getenv("XML") )
760 kXML = gSystem->Getenv("XML");
762 sprintf(kXML, "collection.xml") ;
764 if (!TFile::Open(kXML)) {
765 printf("No collection file with name -- %s -- was found\n",kXML);
768 else cout<<"XML file "<<kXML<<endl;
770 //Load necessary libraries and connect to the GRID
771 gSystem->Load("libNetx") ;
772 gSystem->Load("libRAliEn");
773 TGrid::Connect("alien://") ;
775 //Feed Grid with collection file
776 TGridCollection * collection = (TGridCollection*) TAlienCollection::Open(kXML);
778 AliError(Form("%s not found", kXML)) ;
781 TGridResult* result = collection->GetGridResult("",0 ,0);
783 for (Int_t index = 0; index < result->GetEntries(); index++) {
784 TString alienURL = result->GetKey(index, "turl") ;
785 cout << "================== " << alienURL << endl ;
787 if (alienURL.Contains("pass1")) kPass = "pass1";
788 else if(alienURL.Contains("pass2")) kPass = "pass2";
789 else if(alienURL.Contains("pass3")) kPass = "pass3";
791 kRun = AliAnalysisManager::GetRunFromAlienPath(alienURL.Data());
792 printf("Run number from alien path = %d\n",kRun);
795 //Check if file exists and add it, if not skip it
796 if (alienURL.Contains("AliESDs.root"))
798 kTreeName = "esdTree";
800 alienURL.ReplaceAll("AliESDs.root","galice.root");
801 if(TFile::Open(alienURL)) kMC=kTRUE;
805 else if(alienURL.Contains("AliAOD.root"))
807 kTreeName = "aodTree";
809 fAOD = TFile::Open(alienURL);
810 if(((TTree*) fAOD->Get("aodTree"))->GetBranch("mcparticles")) kMC=kTRUE;
814 else if(alienURL.Contains("embededAOD.root"))
816 kTreeName = "aodTree";
821 else if(alienURL.Contains("galice.root"))
830 //------------------------------
832 //-----------------------------
833 else if(mode == mPROOF){
835 TFileCollection* coll = gProof->GetDataSet(kDatasetPROOF)->GetStagedSubset();
837 TIter iter(coll->GetList());
839 TFileInfo* fileInfo = 0;
840 while ((fileInfo = dynamic_cast<TFileInfo*> (iter())))
842 if (fileInfo->GetFirstUrl()) {
843 TString ProofURL = fileInfo->GetFirstUrl()->GetUrl();
844 cout << "================== " << ProofURL << endl ;
846 if (ProofURL.Contains("pass1")) kPass = "pass1";
847 else if(ProofURL.Contains("pass2")) kPass = "pass2";
848 else if(ProofURL.Contains("pass3")) kPass = "pass3";
850 kRun = AliAnalysisManager::GetRunFromAlienPath(ProofURL.Data());
851 printf("Run number from alien path = %d\n",kRun);
854 //Check if file exists and add it, if not skip it
855 if (ProofURL.Contains("AliESDs.root"))
857 kTreeName = "esdTree";
859 alienURL.ReplaceAll("AliESDs.root","galice.root");
860 if(TFile::Open(ProofURL)) kMC=kTRUE;
865 else if(ProofURL.Contains("AliAOD.root"))
867 kTreeName = "aodTree";
869 fAOD = TFile::Open(ProofURL);
870 if(((TTree*) fAOD->Get("aodTree"))->GetBranch("mcparticles")) kMC=kTRUE;
874 else if(ProofURL.Contains("embededAOD.root"))
876 kTreeName = "aodTree";
881 else if(ProofURL.Contains("galice.root"))
892 gSystem->ChangeDirectory(ocwd.Data());
896 //_____________________________________________________________________
897 void CreateChain(const anaModes mode, TChain * chain, TChain * chainxs)
899 //Fills chain with data
900 TString ocwd = gSystem->WorkingDirectory();
902 //---------------------------------------
903 // Local files analysis
904 //---------------------------------------
906 //If you want to add several ESD files sitting in a common directory INDIR
907 //Specify as environmental variables the directory (INDIR), the number of files
908 //to analyze (NFILES) and the pattern name of the directories with files (PATTERN)
910 if(gSystem->Getenv("INDIR"))
911 kInDir = gSystem->Getenv("INDIR") ;
912 else cout<<"INDIR not set, use default: "<<kInDir<<endl;
914 if(gSystem->Getenv("PATTERN"))
915 kPattern = gSystem->Getenv("PATTERN") ;
916 else cout<<"PATTERN not set, use default: "<<kPattern<<endl;
918 if(gSystem->Getenv("NFILES"))
919 kFile = atoi(gSystem->Getenv("NFILES")) ;
920 else cout<<"NFILES not set, use default: "<<kFile<<endl;
922 //Check if env variables are set and are correct
923 if ( kInDir && kFile) {
924 printf("Get %d files from directory %s\n",kFile,kInDir);
925 if ( ! gSystem->cd(kInDir) ) {//check if ESDs directory exist
926 printf("%s does not exist\n", kInDir) ;
930 //if(gSystem->Getenv("XSFILE"))
931 //kXSFileName = gSystem->Getenv("XSFILE") ;
932 //else cout<<" XS file name not set, use default: "<<kXSFileName<<endl;
933 char * kGener = gSystem->Getenv("GENER");
935 cout<<"GENER "<<kGener<<endl;
936 if (!strcmp(kGener,"PYTHIA")) kXSFileName = "pyxsec.root";
937 else if(!strcmp(kGener,"HERWIG")) kXSFileName = "hexsec.root";
938 else cout<<" UNKNOWN GENER, use default: "<<kXSFileName<<endl;
940 else cout<<" GENER not set, use default xs file name: "<<kXSFileName<<endl;
942 cout<<"INDIR : "<<kInDir <<endl;
943 cout<<"NFILES : "<<kFile <<endl;
944 cout<<"PATTERN : "<<kPattern <<endl;
945 cout<<"XSFILE : "<<kXSFileName<<endl;
948 if (kInputData == "ESD") datafile = "AliESDs.root" ;
949 else if(kInputData.Contains("AOD")) datafile = "AliAOD.root" ;
950 else if(kInputData == "MC") datafile = "galice.root" ;
952 //Loop on ESD/AOD/MC files, add them to chain
958 for (event = 0 ; event < kFile ; event++) {
959 sprintf(file, "%s/%s%d/%s", kInDir,kPattern,event,datafile.Data()) ;
960 sprintf(filexs, "%s/%s%d/%s", kInDir,kPattern,event,kXSFileName) ;
962 //Check if file exists and add it, if not skip it
963 if ( fData = TFile::Open(file)) {
964 if ( fData->Get(kTreeName) ) {
965 printf("++++ Adding %s\n", file) ;
966 chain->AddFile(file);
967 chainxs->Add(filexs) ;
971 printf("---- Skipping %s\n", file) ;
977 TString input = "AliESDs.root" ;
978 cout<<">>>>>> No list added, take a single file <<<<<<<<< "<<input<<endl;
979 chain->AddFile(input);
982 }// local files analysis
984 //------------------------------
986 //------------------------------
987 else if(mode == mGRID){
988 //Get colection file. It is specified by the environmental
991 //Feed Grid with collection file
992 TGridCollection * collection = (TGridCollection*) TAlienCollection::Open(kXML);
994 AliError(Form("%s not found", kXML)) ;
998 TGridResult* result = collection->GetGridResult("",0 ,0);
1000 // Makes the ESD chain
1001 printf("*** Getting the Chain ***\n");
1002 for (Int_t index = 0; index < result->GetEntries(); index++) {
1003 TString alienURL = result->GetKey(index, "turl") ;
1004 cout << "================== " << alienURL << endl ;
1005 chain->Add(alienURL) ;
1006 alienURL.ReplaceAll("AliESDs.root",kXSFileName);
1007 chainxs->Add(alienURL) ;
1011 //------------------------------
1013 //------------------------------
1014 else if (mode == mPROOF) {
1016 TFileCollection* ds= gProof->GetDataSet(kDatasetPROOF)->GetStagedSubset();
1018 gROOT->LoadMacro("/afs/in2p3.fr/group/alice/laf/dataset_management/CreateChainFromDataSet.C");
1019 chain = CreateChainFromDataSet(ds, kTreeName , kDatasetNMaxFiles);
1020 printf("chain has %d entries\n",chain->GetEntries());
1023 gSystem->ChangeDirectory(ocwd.Data());
1027 //______________________________
1028 void CheckEnvironmentVariables()
1031 sprintf(kTrigger,"");
1033 Bool_t bRecalibrate = kFALSE;
1034 Bool_t bBadChannel = kFALSE;
1036 for (int i=0; i< gApplication->Argc();i++){
1040 printf("Arg %d: %s\n",i,gApplication->Argv(i));
1046 if (!(strcmp(gApplication->Argv(i),"--trigger")))
1047 sprintf(trigger,gApplication->Argv(i+1));
1049 if (!(strcmp(gApplication->Argv(i),"--recalibrate")))
1050 bRecalibrate = atoi(gApplication->Argv(i+1));
1052 if (!(strcmp(gApplication->Argv(i),"--badchannel")))
1053 bBadChannel = atoi(gApplication->Argv(i+1));
1055 if (!(strcmp(gApplication->Argv(i),"--run"))){
1056 sRun = gApplication->Argv(i+1);
1057 if(sRun.Contains("LHC10")) {
1062 kRun = atoi(gApplication->Argv(i+1));
1064 else printf("** Run number already set to %d, do not set to %d\n",kRun,atoi(gApplication->Argv(i+1)));
1070 if(!sRun.Contains("LHC10")){
1074 if( kRun >= 136851 ) kCollision = "PbPb";
1076 else if( kRun < 170600)
1079 if( kRun >= 166500 ) kCollision = "PbPb";
1088 if(kMC) sprintf(kTrigger,"");
1090 printf("*********************************************\n");
1091 //printf("*** Settings trigger %s, recalibrate %d, remove bad channels %d, year %d, collision %s, run %d ***\n",
1092 // kTrigger,bRecalibrate,bBadChannel, kYear,kCollision.Data(), kRun);
1093 printf("*** Settings year %d, collision %s, run %d ***\n",kYear,kCollision.Data(), kRun);
1094 printf("*********************************************\n");
1098 //_________________________________________________________________
1099 void GetAverageXsection(TTree * tree, Double_t & xs, Float_t & ntr)
1101 // Read the PYTHIA statistics from the file pyxsec.root created by
1102 // the function WriteXsection():
1103 // integrated cross section (xsection) and
1104 // the number of Pyevent() calls (ntrials)
1105 // and calculate the weight per one event xsection/ntrials
1106 // The spectrum calculated by a user should be
1107 // multiplied by this weight, something like this:
1108 // TH1F *userSpectrum ... // book and fill the spectrum
1109 // userSpectrum->Scale(weight)
1111 // Yuri Kharlov 19 June 2007
1112 // Gustavo Conesa 15 April 2008
1113 Double_t xsection = 0;
1118 Int_t nfiles = tree->GetEntries() ;
1119 if (tree && nfiles > 0) {
1120 tree->SetBranchAddress("xsection",&xsection);
1121 tree->SetBranchAddress("ntrials" ,&ntrials );
1122 for(Int_t i = 0; i < nfiles; i++){
1126 cout << "xsection " <<xsection<<" ntrials "<<ntrials<<endl;
1131 cout << "-----------------------------------------------------------------"<<endl;
1132 cout << "Average of "<< nfiles<<" files: xsection " <<xs<<" ntrials "<<ntr<<endl;
1133 cout << "-----------------------------------------------------------------"<<endl;
1135 else cout << " >>>> Empty tree !!!! <<<<< "<<endl;