run_reco_src.cxx

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#if !defined(__CLING__) || defined(__MAKECLING__)
// ROOT includes
#include "TDatabasePDG.h"
#include "TKey.h"
#include "TPRegexp.h"
#include "TROOT.h"
#include "TRandom3.h"
#include "TStopwatch.h"
#include "TString.h"
#include "TSystem.h"
 
// Fair includes
#include "FairCave.h"
#include "FairField.h"
#include "FairFileSource.h"
#include "FairMagnet.h"
#include "FairParAsciiFileIo.h"
#include "FairParRootFileIo.h"
#include "FairPipe.h"
#include "FairRootFileSink.h"
#include "FairRunAna.h"
#include "FairRuntimeDb.h"
#include "FairTask.h"
#include "FairTrackParP.h"
 
// BM@N includes
#include "BmnArmTrigHitProducer.h"
#include "BmnBCHitProducer.h"
#include "BmnCSCConfiguration.h"
#include "BmnCSCHitMaker.h"
#include "BmnCounterTask.h"
#include "BmnDchHitProducer.h"
#include "BmnDchTrackFinder.h"
#include "BmnFieldMap.h"
#include "BmnFileSource.h"
#include "BmnFillDstTask.h"
#include "BmnFunctionSet.h"
#include "BmnGemResiduals.h"
#include "BmnGemStripHitMaker.h"
#include "BmnGemTrack.h"
#include "BmnGlobalTracking.h"
#include "BmnLANDHitProducer.h"
#include "BmnMwpcHitFinder.h"
#include "BmnMwpcHitProducer.h"
#include "BmnMwpcTrackFinder.h"
#include "BmnNewFieldMap.h"
#include "BmnPidSRC.h"
#include "BmnSiResiduals.h"
#include "BmnSiliconHitMaker.h"
#include "BmnSiliconHitProducerSRC.h"
#include "BmnTof1HitProducer.h"
#include "BmnTofHitProducer.h"
#include "BmnTriggersCheck.h"
#include "BmnUpstreamTracking.h"
#include "BmnVertexFinder.h"
#include "BmnZdcAnalyzer.h"
#include "DstEventHeader.h"
#include "GeoSetup.h"
#include "MpdGetNumEvents.h"
#include "SrcInnerTrackingRun7.h"
#include "SrcVertexFinder.h"
#include "UniRun.h"
 
#include <iostream>
using namespace std;
#endif
 
// Macro for reconstruction of simulated or experimental events for SRC
//
// inputFileName - input file with data (MC or exp. data)
// bmndstFileName - output file with reconstructed data
// nStartEvent - number of first event to process (starts with zero), default: 0
// nEvents - number of events to process, 0 - all events of given file will be processed, default: 1 000 events
R__ADD_INCLUDE_PATH($VMCWORKDIR)
 
void run_reco_src(TString inputFileName = "$VMCWORKDIR/macro/run/srcsim.root",
                  TString srcdstFileName = "$VMCWORKDIR/macro/run/srcdst.root",
                  Int_t nStartEvent = 0,
                  Int_t nEvents = 10)
{
    gDebug = 0;   // Debug option
    // Verbosity level (0 = quiet (progress bar), 1 = event-level, 2 = track-level, 3 = full debug)
    Int_t iVerbose = 0;
 
    // -----   Timer   ---------------------------------------------------------
    TStopwatch timer;
    timer.Start();
 
    // check input file exists
    if (!BmnFunctionSet::CheckFileExist(inputFileName, 1))
        exit(-1);
 
    // -----   Reconstruction run   --------------------------------------------
    FairRunAna* fRunAna = new FairRunAna();
    fRunAna->SetEventHeader(new DstEventHeader());
 
    Bool_t isField =
        (inputFileName.Contains("noField")) ? kFALSE : kTRUE;   // flag for tracking (to use mag.field or not)
    Bool_t isTarget = kTRUE;                                    // kTRUE; // flag for tracking (run with target or not)
    Bool_t isExp = !BmnFunctionSet::isSimulationFile(
        inputFileName);   // flag for hit finder (to create digits or take them from data-file)
 
    // Declare input source as simulation file or experimental data
    FairSource* fFileSource;
 
    // -2 means use of the SRC-setup when processing MC-input
    // DO NOT change it manually!
    Int_t run_period = 7, run_number = -2;
    Double_t fieldScale = 0.;
    if (!isExp)   // for simulation files
        fFileSource = new FairFileSource(inputFileName);
    else   // for experimental files
    {
        // set source as raw root data file (without additional directories)
        fFileSource = new BmnFileSource(inputFileName, run_period, run_number);
 
        // get geometry for run from the Geometry Database
        GeoSetup gSetup;
        string setupTag = gSetup.GetLastApprovedSetupTag(TString::Format("run%d", run_period).Data());
        Int_t res_code = gSetup.LoadSetupToGeoManager(setupTag);
        if (res_code != 0) {
            cout << "ERROR: could not load geometry '" << setupTag << "' from the Geometry Database" << endl;
            exit(-3);
        }
 
        // set magnet field with factor corresponding to the given run
        UniRun* pCurrentRun = UniRun::GetRun(run_period, run_number);
        if (pCurrentRun == 0)
            exit(-6);
        Double_t* field_voltage = pCurrentRun->GetFieldVoltage();
        if (field_voltage == NULL) {
            cout << "ERROR: no field voltage was found for run " << run_period << ":" << run_number << endl;
            exit(-7);
        }
        Double_t map_current = 55.87;
        if (*field_voltage < 10) {
            fieldScale = 0;
            isField = kFALSE;
        } else
            fieldScale = (*field_voltage) / map_current;
 
        BmnFieldMap* magField = new BmnNewFieldMap("field_sp41v5_ascii_Extrap.root");
        magField->SetScale(fieldScale);
        magField->Init();
        fRunAna->SetField(magField);
        isExp = kTRUE;
        TString targ = "-";
        if (pCurrentRun->GetTargetParticle() == "") {
            isTarget = kFALSE;
        } else {
            targ = pCurrentRun->GetTargetParticle();
            isTarget = kTRUE;
        }
        TString beam = pCurrentRun->GetBeamParticle();
        if (beam == "")
            beam = "-";
        cout << "\n\n|||||||||||||||| EXPERIMENTAL RUN SUMMARY ||||||||||||||||" << endl;
        cout << "||\t\t\t\t\t\t\t||" << endl;
        cout << "||\t\tPeriod:\t\t" << run_period << "\t\t\t||" << endl;
        cout << "||\t\tNumber:\t\t" << run_number << "\t\t\t||" << endl;
        cout << "||\t\tBeam:\t\t" << beam << "\t\t\t||" << endl;
        cout << "||\t\tTarget:\t\t" << targ << "\t\t\t||" << endl;
        cout << "||\t\tField scale:\t" << setprecision(4) << fieldScale << "\t\t\t||" << endl;
        cout << "||\t\t\t\t\t\t\t||" << endl;
        cout << "||||||||||||||||||||||||||||||||||||||||||||||||||||||||||\n\n" << endl;
        remove(geoFileName.Data());
    }
 
    fRunAna->SetSource(fFileSource);
    // if directory for the output file does not exist, then create
    if (BmnFunctionSet::CreateDirectoryTree(srcdstFileName, 1) < 0)
        exit(-2);
    fRunAna->SetSink(new FairRootFileSink(srcdstFileName));
    fRunAna->SetGenerateRunInfo(false);
 
    // if nEvents is equal 0 then all events of the given file starting with "nStartEvent" should be processed
    if (nEvents == 0)
        nEvents = MpdGetNumEvents::GetNumROOTEvents((char*)inputFileName.Data()) - nStartEvent;
 
    // Digitisation files.
    // Add TObjectString file names to a TList which is passed as input to the FairParAsciiFileIo.
    // The FairParAsciiFileIo will create on fly a concatenated input parameter file, which is then used during the
    // reconstruction.
    TList* parFileNameList = new TList();
 
    // ====================================================================== //
    // ===                           MWPC hit finder                      === //
    // ====================================================================== //
    if (!isExp) {
        BmnMwpcHitProducer* mwpcHP = new BmnMwpcHitProducer();
        fRunAna->AddTask(mwpcHP);
    }
    BmnMwpcHitFinder* mwpcHM = new BmnMwpcHitFinder(isExp, run_period, run_number);
    fRunAna->AddTask(mwpcHM);
 
    // ====================================================================== //
    // ===                         Silicon hit finder                     === //
    // ====================================================================== //
    BmnSiliconHitMaker* siliconHM = new BmnSiliconHitMaker(run_period, run_number, isExp, kTRUE);
    if (isExp)
        siliconHM->SetHitMatching(kFALSE);
    fRunAna->AddTask(siliconHM);
 
    // ====================================================================== //
    // ===                         GEM hit finder                         === //
    // ====================================================================== //
    BmnGemStripHitMaker* gemHM = new BmnGemStripHitMaker(run_period, run_number, isExp, kTRUE);
    if (isExp)
        gemHM->SetHitMatching(kFALSE);
    gemHM->SetFieldScale(fieldScale);
    fRunAna->AddTask(gemHM);
 
    // ====================================================================== //
    // ===                          CSC hit finder                        === //
    // ====================================================================== //
    BmnCSCHitMaker* cscHM = new BmnCSCHitMaker(run_period, run_number, isExp);
    if (!isExp)
        cscHM->SetCurrentConfig(BmnCSCConfiguration::RunSRC2021);   // set explicitly
    cscHM->SetHitMatching(kTRUE);
    fRunAna->AddTask(cscHM);
 
    // ====================================================================== //
    // ===                         TOF400 hit finder                      === //
    // ====================================================================== //
    BmnTof1HitProducer* tof1HP = new BmnTof1HitProducer("TOF1", !isExp, iVerbose, kFALSE);
    tof1HP->SetPeriodRun(run_period, run_number);
    fRunAna->AddTask(tof1HP);
 
    // ====================================================================== //
    // ===                         TOF700 hit finder                      === //
    // ====================================================================== //
    BmnTofHitProducer* tof2HP =
        new BmnTofHitProducer("TOF", "TOF700_geometry_run7_panin.txt", !isExp, iVerbose, kFALSE);
    tof2HP->SetTimeResolution(0.115);
    tof2HP->SetMCTimeFile("TOF700_MC_src_qgsm_time_run7.txt");
    tof2HP->SetMainStripSelection(1);    // 0 - minimal time, 1 - maximal amplitude
    tof2HP->SetSelectXYCalibration(1);   // 2 - Petukhov, 1 - Panin
    tof2HP->SetTimeMin(-2.f);            // minimal digit time
    tof2HP->SetTimeMax(+15.f);           // Maximal digit time
    tof2HP->SetDiffTimeMaxSmall(1.3f);   // Abs maximal difference for small chambers
    tof2HP->SetDiffTimeMaxBig(3.5f);     // Abs maximal difference for big chambers
    fRunAna->AddTask(tof2HP);
 
    // ====================================================================== //
    // ===                         ArmTrig hit finder                     === //
    // ====================================================================== //
    if (!isExp) {
        BmnArmTrigHitProducer* armTrigHitProducer = new BmnArmTrigHitProducer();
        fRunAna->AddTask(armTrigHitProducer);
    }
 
    // ====================================================================== //
    // ===                        BC hit finder                     === //
    // ====================================================================== //
    if (!isExp) {
        BmnBCHitProducer* bcHitProducer = new BmnBCHitProducer();
        fRunAna->AddTask(bcHitProducer);
    }
 
    // ====================================================================== //
    // ===                           LAND hit finder                      === //
    // ====================================================================== //
    // BmnLANDHitProducer* land = new BmnLANDHitProducer("LAND", !isExp, iVerbose, kTRUE);
    // fRunAna->AddTask(land);
 
    // ====================================================================== //
    // ===                          Tracking (MWPC)                       === //
    // ====================================================================== //
    BmnMwpcTrackFinder* mwpcTF = new BmnMwpcTrackFinder(isExp, run_period, run_number);
    fRunAna->AddTask(mwpcTF);
 
    // ====================================================================== //
    // ===                          Tracking (Silicon)                    === //
    // ====================================================================== //
    if (!isExp) {
        BmnSiliconHitProducerSRC* siHP = new BmnSiliconHitProducerSRC();
        fRunAna->AddTask(siHP);
    }
    BmnSiliconTrackFinder* siTF = new BmnSiliconTrackFinder(isExp, run_period, run_number);
    fRunAna->AddTask(siTF);
 
    // ====================================================================== //
    // ===                        Tracking (Upstream magnet)              === //
    // ====================================================================== //
    BmnUpstreamTracking* upTF = new BmnUpstreamTracking(isExp, run_number);
    fRunAna->AddTask(upTF);
 
    // ====================================================================== //
    // ===                   Tracking (GEM in magnet)                     === //
    // ====================================================================== //
    SrcInnerTrackingRun7* innerTF = new SrcInnerTrackingRun7(run_number, isField, isTarget);
    fRunAna->AddTask(innerTF);
 
    // ====================================================================== //
    // ===                          Tracking (DCH)                        === //
    // ====================================================================== //
 
    if (!isExp) {
        BmnDchHitProducer* dchHP = new BmnDchHitProducer();
        fRunAna->AddTask(dchHP);
    }
 
    BmnDchTrackFinder* dchTF = new BmnDchTrackFinder(run_period, run_number, isExp);
    dchTF->SetTransferFunction("transfer_func2932.txt");
    fRunAna->AddTask(dchTF);
 
    // Residual analysis
    BmnResiduals* res = new BmnResiduals(run_period, run_number, isField);
    fRunAna->AddTask(res);
 
    BmnGlobalTracking* glTF = new BmnGlobalTracking(isField, isExp, kFALSE);
    glTF->SetSrcSetup(kTRUE);
    glTF->SetRunNumber(run_number);
    fRunAna->AddTask(glTF);
 
    // ====================================================================== //
    // ===                      Primary vertex finding                    === //
    // ====================================================================== //
    SrcVertexFinder* VF = new SrcVertexFinder(run_period, isField, isExp);
    fRunAna->AddTask(VF);
 
    // Fill DST Event Header (if iVerbose = 0, then print progress bar)
    BmnFillDstTask* dst_task = new BmnFillDstTask(nEvents);
    dst_task->SetRunNumber(run_period, run_number);
    dst_task->DoZCalibration(kTRUE);
    fRunAna->AddTask(dst_task);
 
    BmnPidSRC* pid = new BmnPidSRC();
    fRunAna->AddTask(pid);
 
    // -----   Parameter database   --------------------------------------------
    FairRuntimeDb* rtdb = fRunAna->GetRuntimeDb();
    FairParRootFileIo* parIo1 = new FairParRootFileIo();
    FairParAsciiFileIo* parIo2 = new FairParAsciiFileIo();
    parIo1->open(inputFileName.Data());
    parIo2->open(parFileNameList, "in");
    rtdb->setFirstInput(parIo1);
    rtdb->setSecondInput(parIo2);
    rtdb->setOutput(parIo1);
    rtdb->saveOutput();
    // -------------------------------------------------------------------------
    // -----   Initialize and run   --------------------------------------------
    fRunAna->GetMainTask()->SetVerbose(iVerbose);
    fRunAna->Init();
    cout << "Starting run" << endl;
    fRunAna->Run(nStartEvent, nStartEvent + nEvents);
    // -------------------------------------------------------------------------
    // -----   Finish   --------------------------------------------------------
    timer.Stop();
    Double_t rtime = timer.RealTime();
    Double_t ctime = timer.CpuTime();
    cout << endl << endl;
    cout << "Macro finished successfully." << endl;   // marker of successful execution for CDASH
    cout << "Input  file is " + inputFileName << endl;
    cout << "Output file is " + srcdstFileName << endl;
    cout << "Real time " << rtime << " s, CPU time " << ctime << " s" << endl;
    cout << endl;
    // ------------------------------------------------------------------------
    // delete fRunAna;
}
 
int main()
{
    run_reco_src();
    return -1;
}