PWG4/macros/AnalysisTrainCAF.C

   1 //______________________________________________________________________________\r
   2 void AnalysisTrainCAF(Int_t nEvents = 10000, Int_t nOffset = 0, char *ds = "/PWG4/kleinb/LHC09a1_test500")\r
   3 {\r
   4   // Example of running analysis train in CAF. To run in debug mode:\r
   5   //  - export ROOTSYS=debug  on your local client\r
   6   //  - un-comment gProof->ClearPackages()\r
   7   //  - un-comment lines with debugging info\r
   8 \r
   9 \r
  10   Bool_t debug         = kTRUE;\r
  11   Bool_t useMC         = kTRUE;\r
  12   Bool_t readTR        = kFALSE;\r
  13   Bool_t bPROOF        = kTRUE;\r
  14   Bool_t bLOCALPAR     = kFALSE;  // flag that swtiches on loading of local par files insead of loading libs, needed for grid and local testing\r
  15 \r
  16     \r
  17   Int_t iAODanalysis   = 0;\r
  18   Int_t iAODhandler    = 1;\r
  19   Int_t iESDfilter     = 1;  // Only active if iAODanalysis=0\r
  20   Int_t iJETAN         = 1;\r
  21   Int_t iJETANESD      = 1;\r
  22   Int_t iJETANMC       = 1;\r
  23   Int_t iJETANMC2       = 1;\r
  24   Int_t iDIJETAN       = 1;\r
  25   Int_t iPWG4SPECTRUM  = 1;\r
  26   Int_t iPWG4JFSYSTEMATICS  = 1;\r
  27   Int_t iPWG4JETCORRECTION  = 1;\r
  28   Int_t iPWG4THREEJETS  = 1;\r
  29   Int_t iPWG4UE        = 0;\r
  30   Int_t iPWG4PID        = 0;\r
  31 \r
  32   if (iAODanalysis) {\r
  33     useMC = kFALSE;\r
  34     readTR = kFALSE;\r
  35     iESDfilter = 0;\r
  36     iMUONfilter = 0;\r
  37   }    \r
  38   if (iJETAN) iESDfilter=1;\r
  39   if (iESDfilter) iAODhandler=1;\r
  40   \r
  41   // Dataset from CAF\r
  42   TString dataset(ds);\r
  43   TChain *chain = 0;\r
  44   // CKB quick hack for local analysis\r
  45   // gROOT->LoadMacro("CreateESDChain.C");\r
  46   // TChain *chain = CreateESDChain("tmp.txt",1000);\r
  47 \r
  48  \r
  49   printf("==================================================================\n");\r
  50   printf("===========    RUNNING ANALYSIS TRAIN IN CAF MODE    =============\n");\r
  51   printf("==================================================================\n");\r
  52   if (iAODanalysis) printf("=  AOD analysis on dataset: %s\n", dataset.Data());\r
  53   else              printf("=  ESD analysis on dataset: %s\n", dataset.Data());\r
  54   if (iESDfilter)   printf("=  ESD filter                                                     =\n");\r
  55   if (iJETAN)       printf("=  Jet analysis from AOD                                         =\n");\r
  56   if (iJETANESD)    printf("=  Jet analysis from ESD                                         =\n");\r
  57   if (iJETANMC)     printf("=  Jet analysis from Kinematics                                  =\n");\r
  58   if (iJETANMC2)     printf("=  Jet analysis 2 from Kinematics                               =\n");\r
  59   if (iDIJETAN)     printf("=  DiJet analysis                                                 =\n");\r
  60   if (iPWG4SPECTRUM)printf("=  PWG4 Jet spectrum analysis                                    =\n");\r
  61   if (iPWG4JFSYSTEMATICS)printf("=  PWG4 Jet Finder systematics                                   =\n");\r
  62   if (iPWG4JETCORRECTION)printf("=  PWG4 Jet Correction                                   =\n");\r
  63   if (iPWG4THREEJETS)printf("=  PWG4 Three Jets                                   =\n");\r
  64 \r
  65   if (iPWG4UE)      printf("=  PWG4 UE                                                        =\n");\r
  66   printf("==================================================================\n");\r
  67   if (useMC) printf(":: use MC    TRUE\n");\r
  68   else       printf(":: use MC    FALSE\n");\r
  69   if (readTR) printf(":: read TR   TRUE\n");\r
  70   else        printf(":: read TR   FALSE\n");\r
  71   if (debug) printf(":: debugging TRUE\n");\r
  72   else       printf(":: debugging FALSE\n");\r
  73     \r
  74   // Load common libraries\r
  75   gSystem->Load("libTree.so");\r
  76   gSystem->Load("libGeom.so");\r
  77   gSystem->Load("libVMC.so");\r
  78   gSystem->Load("libPhysics.so");\r
  79   \r
  80 \r
  81   // Reset user processes if CAF if not responding anymore\r
  82   // TProof::Reset("alicecaf"); \r
  83   // One may enable a different ROOT version on CAF\r
  84   \r
  85   //  const char* proofNode = "localhost";\r
  86   const char* proofNode = "alicecaf";\r
  87   \r
  88   // Connect to proof\r
  89   if(bPROOF){\r
  90     TProof::Mgr(proofNode)->ShowROOTVersions();\r
  91     // TProof::Mgr(proofNode)->SetROOTVersion("v5-21-01-alice_dbg");\r
  92     TProof::Open(proofNode); \r
  93     \r
  94     // Clear packages if changing ROOT version on CAF or local\r
  95      gProof->ClearPackages();\r
  96     // Enable proof debugging if needed\r
  97     //    gProof->SetLogLevel(5);\r
  98     // To debug the train in PROOF mode, type in a root session:\r
  99     // root[0] TProof::Mgr("lxb6064")->GetSessionLogs()->Display("*",0,10000);\r
 100     // Common packages\r
 101     // --- Enable the STEERBase Package\r
 102     gProof->UploadPackage("STEERBase.par");\r
 103     gProof->EnablePackage("STEERBase");    \r
 104     // --- Enable the ESD Package          \r
 105     gProof->UploadPackage("ESD.par");      \r
 106     gProof->EnablePackage("ESD");          \r
 107     // --- Enable the AOD Package          \r
 108     gProof->UploadPackage("AOD.par");      \r
 109     gProof->EnablePackage("AOD");          \r
 110     // --- Enable the ANALYSIS Package     \r
 111     gProof->UploadPackage("ANALYSIS.par"); \r
 112     gProof->EnablePackage("ANALYSIS");     \r
 113     // --- Enable the ANALYSISalice Package\r
 114     gProof->UploadPackage("ANALYSISalice.par");\r
 115     gProof->EnablePackage("ANALYSISalice");\r
 116     \r
 117       \r
 118     // --- Enable the JETAN Package\r
 119     if (iJETAN||iJETANESD||iJETANMC||iJETANMC2) {\r
 120       gProof->UploadPackage("JETAN.par");\r
 121       gProof->EnablePackage("JETAN");\r
 122     }   \r
 123     // --- Enable particle correlation analysis\r
 124     if (iPWG4UE||iPWG4SPECTRUM||iPWG4JFSYSTEMATICS||iPWG4JETCORRECTION||iPWG4THREEJETS) {\r
 125       gProof->UploadPackage("PWG4JetTasks.par");\r
 126       gProof->EnablePackage("PWG4JetTasks");\r
 127     }   \r
 128     \r
 129   }\r
 130   else{\r
 131 \r
 132     //  \r
 133     // We are local or on grid\r
 134     // access remote files in lcoal case as well so open alien conection\r
 135 \r
 136     /*\r
 137     printf("*** Connect to AliEn ***\n");\r
 138     TGrid::Connect("alien://");\r
 139 \r
 140     chain = CreateChainFromCollection("wn.xml","esdTree",2); \r
 141     */\r
 142 \r
 143     if(bLOCALPAR){\r
 144       SetupPar("STEERBase");\r
 145       SetupPar("ESD");   \r
 146       SetupPar("AOD");     \r
 147       SetupPar("ANALYSIS"); \r
 148       SetupPar("ANALYSISalice");\r
 149       if (iJETAN||iJETANESD||iJETANMC||iJETANMC2)SetupPar("JETAN");        \r
 150       if (iPWG4UE||iPWG4SPECTRUM||iPWG4JFSYSTEMATICS)SetupPar("PWG4JetTasks");\r
 151     }\r
 152     else{\r
 153       Printf("Loading Local libs");\r
 154       gSystem->Load("libSTEERBase");\r
 155       gSystem->Load("libESD");\r
 156       gSystem->Load("libAOD");\r
 157       gSystem->Load("libANALYSIS");\r
 158       gSystem->Load("libANALYSISalice");  \r
 159       // --- Enable the JETAN Package\r
 160       if (iJETAN||iJETANESD||iJETANMC||iJETANMC2) gSystem->Load("libJETAN");\r
 161       // --- Enable particle correlation analysis\r
 162       if (iPWG4UE||iPWG4SPECTRUM||iPWG4JFSYSTEMATICS||iPWG4THREEJETS)gSystem->Load("libPWG4JetTasks"); \r
 163     }\r
 164 \r
 165   }\r
 166 \r
 167 \r
 168     // Make the analysis manager\r
 169     AliAnalysisManager *mgr  = new AliAnalysisManager("Analysis Train", "A test setup for the analysis train");\r
 170     if (iAODanalysis) {\r
 171     // AOD input handler\r
 172        AliAODInputHandler *aodH = new AliAODInputHandler();\r
 173        mgr->SetInputEventHandler(aodH);\r
 174     } else {   \r
 175     // ESD input handler\r
 176        AliESDInputHandler *esdHandler = new AliESDInputHandler();\r
 177        mgr->SetInputEventHandler(esdHandler);\r
 178 //       esdHandler->SetInactiveBranches("FMD CaloCluster");\r
 179     }\r
 180     // Monte Carlo handler\r
 181     if (useMC && !iAODanalysis) {\r
 182        AliMCEventHandler* mcHandler = new AliMCEventHandler();\r
 183        mgr->SetMCtruthEventHandler(mcHandler);\r
 184        mcHandler->SetReadTR(readTR); \r
 185     }   \r
 186     // Top container for input \r
 187     AliAnalysisDataContainer *cinput = 0;\r
 188     \r
 189     cinput = mgr->GetCommonInputContainer();\r
 190 \r
 191     // This container is managed by the AOD handler\r
 192     AliAnalysisDataContainer *cout_aod = 0;\r
 193     if (iAODhandler) {\r
 194        // AOD output handler\r
 195        AliAODHandler* aodHandler   = new AliAODHandler();\r
 196        aodHandler->SetFillAOD(kFALSE);\r
 197        mgr->SetOutputEventHandler(aodHandler);       \r
 198        aodHandler->SetOutputFileName(Form("AliAODs_pwg4_%07d-%07d.root",nOffset,nOffset+nEvents));\r
 199        cout_aod = mgr->GetCommonOutputContainer();\r
 200        cout_aod->SetSpecialOutput();\r
 201     }   \r
 202 \r
 203     // Debugging if needed\r
 204     if (debug) mgr->SetDebugLevel(0);\r
 205     //    AliLog::EnableDebug(kTRUE);\r
 206     AliLog::SetGlobalLogLevel(0);\r
 207 \r
 208 \r
 209     if (iESDfilter && !iAODanalysis) {\r
 210       gROOT->LoadMacro("AddTaskESDfilter.C");\r
 211       AliAnalysisTaskESDfilter *esdfilter = esdfilter = AddTaskESDfilter();\r
 212     }   \r
 213     // Jet analysis from the AOD\r
 214     if (iJETAN) {\r
 215       gROOT->LoadMacro("AddTaskJets.C");\r
 216       AliAnalysisTaskJets *jetanaAOD = jetanaAOD = AddTaskJets("AOD","UA1");\r
 217     }   \r
 218     // JETANALYSIS from the ESD\r
 219     if (iJETANESD && !iAODanalysis) {\r
 220       gROOT->LoadMacro("AddTaskJets.C");\r
 221       AliAnalysisTaskJets *jetanaESD = AddTaskJets("ESD","UA1");\r
 222       jetanaESD->SetDebugLevel(10);\r
 223       jetanaESD->SetNonStdBranch("jetsESD");    \r
 224     }   \r
 225     // Jet analysisMC\r
 226     if (iJETANMC && useMC){ \r
 227       gROOT->LoadMacro("AddTaskJets.C");\r
 228       AliAnalysisTaskJets *jetanaMC = jetanaMC = AddTaskJets("MC","UA1MC");\r
 229       jetanaMC->SetDebugLevel(10);\r
 230       jetanaMC->SetNonStdBranch("jetsMC");\r
 231     }   \r
 232     if (iJETANMC2 && useMC){ \r
 233       gROOT->LoadMacro("AddTaskJets.C");\r
 234       AliAnalysisTaskJets *jetanaMC2 = AddTaskJets("MC2","UA1");\r
 235       jetanaMC->SetDebugLevel(10);\r
 236       jetanaMC->SetNonStdBranch("jetsMC2");\r
 237     }   \r
 238     // Dijet analysis\r
 239     if(iDIJETAN){\r
 240       gROOT->LoadMacro("AddTaskDiJets.C");\r
 241       AliAnalysisTaskDiJets *dijetana = dijetana = AddTaskDiJets();\r
 242     }\r
 243     if (iPWG4SPECTRUM) {\r
 244       gROOT->LoadMacro("AddTaskJetSpectrum.C");\r
 245       AliAnalysisTaskJetSpectrum* pwg4spec = AddTaskJetSpectrum();\r
 246       pwg4spec->SetDebugLevel(10);\r
 247     }   \r
 248     if (iPWG4JFSYSTEMATICS) {\r
 249       gROOT->LoadMacro("AddTaskJFSystematics.C");\r
 250       AliAnalysisTaskJFSystematics* pwg4jfs = AddTaskJFSystematics();\r
 251       pwg4jfs->SetDebugLevel(11);\r
 252     }   \r
 253     if (iPWG4JETCORRECTION) {\r
 254       gROOT->LoadMacro("AddTaskJetCorrections.C");\r
 255       AliAnalysisTaskJetCorrections* pwg4jc = AddTaskJetCorrections();\r
 256       pwg4jc->SetDebugLevel(11);\r
 257     }   \r
 258     if (iPWG4THREEJETS) {\r
 259       gROOT->LoadMacro("AddTaskThreeJets.C");\r
 260       AliAnalysisTaskThreeJets* pwg4jjj = AddTaskThreeJets();\r
 261       pwg4jjj->SetDebugLevel(11);\r
 262     }   \r
 263     if (iPWG4UE) {\r
 264       gROOT->LoadMacro("AddTaskUE.C");\r
 265       AliAnalysisTaskUE* ueana = AddTaskUE();\r
 266     }   \r
 267     if(iPWG4PID){\r
 268       gROOT->LoadMacro("AddTaskPWG4PidDetEx.C");\r
 269       AliAnalysisTaskPWG4PidDetEx *taskPid = AddTaskPWG4PidDetEx();\r
 270       taskPid->SetDebugLevel(0);\r
 271   }\r
 272     // Run the analysis\r
 273     //    \r
 274     if (mgr->InitAnalysis()) {\r
 275        mgr->PrintStatus();\r
 276        if(bPROOF)mgr->StartAnalysis("proof",dataset.Data(), nEvents,nOffset);\r
 277        else mgr->StartAnalysis("local",chain);\r
 278     }   \r
 279 }\r
 280 TChain *CreateChainFromCollection(const char* xmlfile, const char *treeName="esdTree",Int_t nFiles = 0)\r
 281 {\r
 282 // Create a chain from an alien collection.                                                                          \r
 283    TAlienCollection * myCollection  = TAlienCollection::Open(xmlfile);\r
 284 \r
 285    if (!myCollection) {\r
 286       ::Error("CreateChainSingle", "Cannot create an AliEn collection from %s", xmlfile) ;\r
 287      return NULL ;\r
 288    }\r
 289 \r
 290   TChain* chain = new TChain(treeName);\r
 291   myCollection->Reset() ;\r
 292   Int_t iCount = 0;\r
 293   while ( myCollection->Next() ){\r
 294     if(nFiles!=0)iCount++;\r
 295     if(iCount > nFiles)break;\r
 296     chain->Add(myCollection->GetTURL("")) ;\r
 297     Printf("Adding %s",myCollection->GetTURL(""));\r
 298   }\r
 299   chain->ls();\r
 300   return chain;\r
 301 }\r
 302 \r
 303 \r
 304 void SetupPar(char* pararchivename)\r
 305 {\r
 306   //Load par files, create analysis libraries                                                         \r
 307   //For testing, if par file already decompressed and modified                                        \r
 308   //classes then do not decompress.                                                                   \r
 309 \r
 310   TString cdir(Form("%s", gSystem->WorkingDirectory() )) ;\r
 311   TString parpar(Form("%s.par", pararchivename)) ;\r
 312   /*\r
 313   if ( gSystem->AccessPathName(parpar.Data()) ) {\r
 314     gSystem->ChangeDirectory(gSystem->Getenv("ALICE_ROOT")) ;\r
 315     TString processline(Form(".! make %s", parpar.Data())) ;\r
 316     gROOT->ProcessLine(processline.Data()) ;\r
 317     gSystem->ChangeDirectory(cdir) ;\r
 318     processline = Form(".! mv /tmp/%s .", parpar.Data()) ;\r
 319     gROOT->ProcessLine(processline.Data()) ;\r
 320   }\r
 321   */\r
 322 \r
 323   if (!gSystem->AccessPathName(pararchivename) ) {\r
 324     TString processline = Form(".! tar xvzf %s",parpar.Data()) ;\r
 325     gROOT->ProcessLine(processline.Data());\r
 326   }\r
 327 \r
 328   TString ocwd = gSystem->WorkingDirectory();\r
 329   gSystem->ChangeDirectory(pararchivename);\r
 330 \r
 331   // check for BUILD.sh and execute                                                                   \r
 332   if (!gSystem->AccessPathName("PROOF-INF/BUILD.sh")) {\r
 333     printf("*******************************\n");\r
 334     printf("*** Building PAR archive    ***\n");\r
 335     cout<<pararchivename<<endl;\r
 336     printf("*******************************\n");\r
 337 \r
 338     if (gSystem->Exec("PROOF-INF/BUILD.sh")) {\r
 339       Error("runProcess","Cannot Build the PAR Archive! - Abort!");\r
 340       return -1;\r
 341     }\r
 342   }\r
 343   // check for SETUP.C and execute                                                                    \r
 344   if (!gSystem->AccessPathName("PROOF-INF/SETUP.C")) {\r
 345     printf("*******************************\n");\r
 346     printf("*** Setup PAR archive       ***\n");\r
 347     cout<<pararchivename<<endl;\r
 348     printf("*******************************\n");\r
 349     gROOT->Macro("PROOF-INF/SETUP.C");\r
 350   }\r
 351 \r
 352   gSystem->ChangeDirectory(ocwd.Data());\r
 353   printf("Current dir: %s\n", ocwd.Data());\r
 354 }\r