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runAnalysisOld.C
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runAnalysisOld.C
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// to run:
// alien-token-init
// source /tmp/gclient_env_501
// aliroot runAnalysis.C\(opt\)
// include the header of your analysis task here! for classes already compiled by aliBuild,
// precompiled header files (with extension pcm) are available, so that you do not need to
// specify includes for those. for your own task however, you (probably) have not generated a
// pcm file, so we need to include it explicitly
#include "AliAnalysisTaskUPCforward.h"
void runAnalysis(Int_t opt, Int_t isMC = 0)
// opt = 0; 2018 q
// opt = 1; 2018 r
{
// set if you want to run the analysis locally (kTRUE), or on grid (kFALSE)
// Bool_t local = kFALSE;
Bool_t local = kTRUE;
// if you run on grid, specify test mode (kTRUE) or full grid model (kFALSE)
Bool_t gridTest = kFALSE;
// Bool_t gridTest = kTRUE;
// since we will compile a class, tell root where to look for headers
#if !defined (__CINT__) || defined (__CLING__)
gInterpreter->ProcessLine(".include $ROOTSYS/include");
gInterpreter->ProcessLine(".include $ALICE_ROOT/include");
#else
gROOT->ProcessLine(".include $ROOTSYS/include");
gROOT->ProcessLine(".include $ALICE_ROOT/include");
#endif
// create the analysis manager
AliAnalysisManager *mgr = new AliAnalysisManager("AnalysisTaskExample");
AliAODInputHandler *aodH = new AliAODInputHandler();
mgr->SetInputEventHandler(aodH);
// compile the class and load the add task macro
// here we have to differentiate between using the just-in-time compiler
// from root6, or the interpreter of root5
#if !defined (__CINT__) || defined (__CLING__)
gInterpreter->LoadMacro("AliAnalysisTaskUPCforward.cxx++g");
AliAnalysisTaskUPCforward *task = reinterpret_cast<AliAnalysisTaskUPCforward*>(gInterpreter->ExecuteMacro("AddTaskUPCforward.C"));
#else
gROOT->LoadMacro("AliAnalysisTaskUPCforward.cxx++g");
gROOT->LoadMacro("AddTaskUPCforward.C");
AliAnalysisTaskUPCforward *task = AddTaskUPCforward();
#endif
if(!mgr->InitAnalysis()) return;
// mgr->SetDebugLevel(2);
// mgr->PrintStatus();
// mgr->SetUseProgressBar(1, 25);
if(local) {
// if you want to run locally, we need to define some input
TChain* chain = new TChain("aodTree");
// add a few files to the chain (change this so that your local files are added)
// FILE *f = fopen("list2015Full.txt","r");
FILE *f = fopen("list.txt","r");
// FILE *f = fopen("listLHC18qrAndLHC15o.txt","r");
// FILE *f = fopen("listPROVA.txt","r");
char fileadd[300];
Int_t flaggingValue = 0;
while(fscanf(f,"%s",fileadd)==1){
// chain->AddFile(fileadd);
flaggingValue = chain->Add(fileadd);
if(flaggingValue == 0) std::cout << fileadd << std::endl;
flaggingValue = 0;
}
// chain->Add("AliAOD/*");
// chain->Add("LHC18q/0001/*");
// chain->Add("LHC18q/0002/*");
// chain->Add("LHC18q/0003/*");
// chain->Add("LHC18q/0004/*");
// chain->Add("LHC18q/0005/*");
// chain->Add("LHC18q/0006/*");
// chain->Add("LHC18q/0007/*");
// chain->Add("LHC18q/0008/*");
// chain->Add("LHC18q/0009/*");
// start the analysis locally, reading the events from the tchain
mgr->StartAnalysis("local", chain);
} else {
// if we want to run on grid, we create and configure the plugin
AliAnalysisAlien *alienHandler = new AliAnalysisAlien();
// also specify the include (header) paths on grid
alienHandler->AddIncludePath("-I. -I$ROOTSYS/include -I$ALICE_ROOT -I$ALICE_ROOT/include -I$ALICE_PHYSICS/include");
// make sure your source files get copied to grid
alienHandler->SetAdditionalLibs("AliAnalysisTaskUPCforward.cxx AliAnalysisTaskUPCforward.h");
alienHandler->SetAnalysisSource("AliAnalysisTaskUPCforward.cxx");
// select the aliphysics version. all other packages
// are LOADED AUTOMATICALLY!
alienHandler->SetAliPhysicsVersion("vAN-20181028_ROOT6-1");
// set the Alien API version
alienHandler->SetAPIVersion("V1.1x");
// select the input data for 2018 q
// for 2018 q /alice/data/2018/LHC18q/000296510/muon_calo_pass2/PWGUD/UD_PbPb_AOD/421_20190103-1942/
// for 2018 r /alice/data/2018/LHC18r/000296849/muon_calo_pass2/PWGUD/UD_PbPb_AOD/423_20190104-1437/
if ( isMC == 0 ) {
if (opt == 0) {
alienHandler->SetGridDataDir("/alice/data/2018/LHC18q");
alienHandler->SetDataPattern("*muon_calo_pass2/PWGUD/UD_PbPb_AOD/425_20190111-1316/*AliAOD.UPCNano.root");
// MC has no prefix, data has prefix 000
alienHandler->SetRunPrefix("000");
// runnumber
alienHandler->AddRunNumber(296510);
} else if (opt == 1) {
alienHandler->SetGridDataDir("/alice/data/2018/LHC18r");
alienHandler->SetDataPattern("*muon_calo_pass2/PWGUD/UD_PbPb_AOD/426_20190111-1316/*AliAOD.UPCNano.root");
// MC has no prefix, data has prefix 000
alienHandler->SetRunPrefix("000");
// runnumber
alienHandler->AddRunNumber(296849);
} else {
cout << " not a valid option ... bye!" << endl;
}
} else if ( isMC == 1 ) {
if (opt == 0) {
alienHandler->SetGridDataDir("/alice/sim/2018/LHC18l7/kCohJpsiToMu");
alienHandler->SetDataPattern("*muon_calo_pass2/PWGUD/UD_PbPb_AOD/425_20190111-1316/*AliAOD.UPCNano.root");
// MC has no prefix, data has prefix 000
// alienHandler->SetRunPrefix("000");
// runnumber
// for (auto & runNumberForMC : fVectorGoodRunNumbersIsMC) {
// alienHandler->AddRunNumber(runNumberForMC);
// }
} else if (opt == 1) {
alienHandler->SetGridDataDir("/alice/data/2018/LHC18r");
alienHandler->SetDataPattern("*muon_calo_pass2/PWGUD/UD_PbPb_AOD/426_20190111-1316/*AliAOD.UPCNano.root");
// MC has no prefix, data has prefix 000
alienHandler->SetRunPrefix("000");
// runnumber
alienHandler->AddRunNumber(296849);
} else {
cout << " not a valid option ... bye!" << endl;
}
}
// number of files per subjob
alienHandler->SetSplitMaxInputFileNumber(10);
alienHandler->SetExecutable("myTask.sh");
// specify how many seconds your job may take
alienHandler->SetTTL(10000);
alienHandler->SetJDLName("myTask.jdl");
alienHandler->SetOutputToRunNo(kTRUE);
alienHandler->SetKeepLogs(kTRUE);
// merging: run with "kTRUE" and "full" for normal run
// to merge on grid run jobs in SetRunMode("terminate")
// to collect final results set SetMergeViaJDL(kFALSE)
alienHandler->SetMergeViaJDL(kTRUE);
/* - The setting to kFALSE is to download the output files
-
*/
// alienHandler->SetMergeViaJDL(kFALSE);
alienHandler->SetMaxMergeStages(1);
TString LHC18q("LHC18q");
TString LHC18r("LHC18r");
// define the output folders
alienHandler->SetGridWorkingDir("myWorkingDir");
// alienHandler->SetGridOutputDir("myOutputDir");
if (opt == 0) alienHandler->SetGridOutputDir(LHC18q.Data());
if (opt == 1) alienHandler->SetGridOutputDir(LHC18r.Data());
// connect the alien plugin to the manager
mgr->SetGridHandler(alienHandler);
if(gridTest) {
// speficy on how many files you want to run
alienHandler->SetNtestFiles(1);
// and launch the analysis
alienHandler->SetRunMode("test");
mgr->StartAnalysis("grid");
} else {
// else launch the full grid analysis
/* - The option FULL is to send the full analysis.
-
*/
alienHandler->SetRunMode("full");
/* - This option TERMINATE is used for the merging of the files.
-
*/
// alienHandler->SetRunMode("terminate");
mgr->StartAnalysis("grid");
}
}
}
/*
Welcome my dear ALICE user! To use ALICE software from CVMFS:
* List all packages --> alienv q
* List AliPhysics packages --> alienv q | grep -i aliphysics
* Enable a specific package --> alienv enter VO_ALICE@AliPhysics::vAN-20190114_ROOT6-1
* Enable multiple packages --> alienv enter VO_ALICE@AliPhysics::vAN-20190114_ROOT6-1,VO_ALICE@fastjet::v3.2.1_1.024-alice3-7
*/