TrackerLevel2/src/TrkCore.cpp

/**
 * \file TrkCore.cpp
 * \author Elena Vannuccini
 */
// .........................................................
// ROOT header files
// .........................................................
#include <TTree.h>
#include <TClassEdit.h>
#include <TObject.h>
#include <TList.h>
#include <TSystem.h>
#include <TSystemDirectory.h>
#include <TString.h>
#include <TFile.h>
#include <TClass.h>
#include <TCanvas.h>
#include <TH1.h>
#include <TH1F.h>
#include <TH2D.h>
#include <TLatex.h>
#include <TPad.h>
#include <TSQLServer.h>
#include <TSQLRow.h>
#include <TSQLResult.h>
#include <TBenchmark.h>

// .........................................................
// other general header files
// .........................................................
#include <fstream>
#include <iostream>
// .........................................................
// files in the inc directory
// .........................................................
#include <RunInfo.h>
#include <GLTables.h>
#include <TrkVerl2.h>
#include <TrkProcess.h>
//#include <TrkStruct.h>
#include <TrkLevel2.h> 
#include <TrkLevel1.h> 
#include <TrkLevel0.h> 
#include <TrkHough.h>
// .........................................................
// YODA header files 
// .........................................................
#include <PamelaRun.h>
//#include <RegistryEvent.h>
#include <physics/tracker/TrackerEvent.h>
#include <CalibTrk1Event.h>
#include <CalibTrk2Event.h>
//
// Calorimeter level1 class header and definitions
//
#include <CaloLevel1.h> //EM
//
// ToF level2 class header and definitions
//
#include <ToFLevel2.h> //EM
//
// Extended tracking
//
#include <ExtTrkingAlg.h> //EV

// .........................................................
// namespaces
// .........................................................
using namespace std;
using namespace pamela;
//  ================================================================================
//
//
//  ================================================================================
/**
 * \brief Tracker data reduction routine. 
 *
 * It performs data reduction LEVEL0->LEVEL1->LEVEL2, producing LEVEL1 and or LEVEL2 output, in ROOT or HBOOK format.
 * Input parameters:
 * @param run id of the run to be processed (if run=0 a whole file is reprocessed)
 * @param dbc pointer to BD server
 * @param file1 output LEVEL1 file name (null if no LEVEL1 output is required)
 * @param file2 output LEVEL2 file name (null if no LEVEL2 output is required)
 * @param standalone (flag to run the program in standalone mode, that is without reading RunInfo)
 */
//short int TrkCore(Int_t run, TSQLServer *dbc, TString file1, TString file2, Bool_t standalone)
//int TrkCore(UInt_t run, TFile *f2, TSQLServer *dbc, int ncustom, char*vcustom[])     // EMILIANO
int TrkCore(UInt_t run, TFile *f2, GL_TABLES *glt, int ncustom, char*vcustom[])     // EMILIANO
{
    // ---------------------------
    // Define some basic variables
    // ---------------------------

    TString  filename     = ""; 
    Long64_t nentries = 0LL;
    
    // LEVEL0 input 
    TFile         *f0 = 0;
    TTree         *physicsTree = 0;
    TBranch       *b_trk       = 0;
    TBranch       *b_header    = 0;
    EventHeader   *header  = 0;
    PscuHeader    *pscu    = 0;
    TrkLevel0     *l0_event = new TrkLevel0();
    // RunInfo 
    ItoRunInfo *runinfo = 0;
    TArrayI    *runlist = 0;
    UInt_t      from_run;
    UInt_t      to_run;
    //    Bool_t      reprocessing = false; // EM GCC 4.7
    //LEVEL2 output - ROOT
    TTree     *t_level2 = 0; 
    TTree     *t_clone = 0; 
    TrkLevel2 *l2_event = new TrkLevel2();
    TrkLevel2 *l2_clone = new TrkLevel2();
    //LEVEL1 output - ROOT
    TrkLevel1    *l1_event = new TrkLevel1();
    TrkHough     *lh_event = new TrkHough();

    //Extended tracking:
    TTree     *t_ext = NULL;
    TTree     *t_ext_clone = NULL;
    TTree     *t_cal = NULL;
    TTree     *t_tof = NULL;
    ExtTrkingAlg *trkAlg = NULL; 
    TClonesArray *trk_array = NULL; 
    //    TClonesArray *trk_array_clone = new TClonesArray("TrkTrack");
    CaloLevel1 *cl1 = NULL;
    ToFLevel2  *tl2 = NULL;
 /*
    // EM: how to use CaloLevel1 data inside tracker core routine, example:
    TTree *T = (TTree*)f2->Get("Calorimeter");
    if ( T ){
      CaloStrip *cs = new CaloStrip(false);
      CaloLevel1 *cl1 = new CaloLevel1();
      T->SetBranchAddress("CaloLevel1",&cl1);  
      //
      for (Int_t i=0; i < T->GetEntries(); i++){
        T->GetEntry(i);
        Bool_t OK = false;
        Int_t k = 0;
        Int_t view = 0;
        Int_t plane = 0;
        Int_t strip = 0;
        Float_t mip = 0.;
        Float_t ene[2][22][96];
        memset (ene,0,sizeof(Float_t)*2*22*96);
        //
        while ( k < cl1->istrip ){
          mip = cl1->DecodeEstrip(k,view,plane,strip);
          //          if ( view==0 && plane==18 ) mip = 0.; // 9thRED - set to zero signals from plane 18X
          //
          ene[view][plane][strip] = mip;
          k++;
        };
        // check 5
        Float_t totX = 0.;
        Float_t totY = 0.;
        Float_t posX = 0.;
        Float_t posY = 0.;
        Int_t minYstrip = 100;
        Int_t maxYstrip = -1;
        // calculate baricenter strip on first x and y planes
        for (Int_t j = 0; j<2; j++){
          for (Int_t i = 0; i<96; i++){
            totX += ene[0][j][i];
            totY += ene[1][j][i];
            if ( j==0 && ene[1][0][i]>0. && i > maxYstrip ) maxYstrip = i;
            if ( j==0 && ene[1][0][i]>0. && i < minYstrip ) minYstrip = i;
            posX += (float)i*ene[0][j][i];
            posY += (float)i*ene[1][j][i];
          }
        }
        //
        //        printf(" totX %f totY %f maxYstrip %i minYstrip %i \n",totX,totY,maxYstrip,minYstrip);
        Int_t bariX = 0;
        Int_t bariY = 0;
        if ( totX>0. && totY > 0.){
          //          printf(" totX %f totY %f \n",totX,totY);
          posX /= totX;
          posY /= totY;
          bariX = (int)(posX);
          bariY = (int)(posY);
          Int_t minX = bariX - 10;
          Int_t maxX = bariX + 10;
          Int_t minY = bariY - 10;
          Int_t maxY = bariY + 10;
          if ( minX < 0 ) minX = 0;
          if ( minY < 0 ) minY = 0;
          if ( maxX > 95 ) maxX = 95;
          if ( maxY > 95 ) maxY = 95;
          totX = 0.;
          totY = 0.;
          Float_t parX = 0.;
          Float_t parY = 0.;
          
          for (Int_t j = 0; j<3; j++){
            for (Int_t i = 0; i<96; i++){
              totX += ene[0][j][i];
              
              
              totY += ene[1][j][i];
              if ( i>=minX && i<=maxX){
                parX += ene[0][j][i];
              }
              if ( i>=minY && i<=maxY){
                parY += ene[1][j][i];
              }
            }
          }   
          //          printf(" bariX %i bariY %i minX %i maxX %i minY %i maxY %i fractionX %f fractionY %f \n",bariX,bariY,minX,maxX,minY,maxY,parX/totX,parY/totY);
          
          if ( parX/totX > 0.65 && parY/totY > 0.75 ) OK = true; // less strict cut on the X due to possible bremsstrhalung double showers
          //          if ( OK ) printf(" CHECK5 PASSED\n");
        }
        
        // check 1
        if ( totY > 0. && abs(maxYstrip-minYstrip)<10 ){
          posY /= totY;
          bariY = (int)(posY);
          Float_t ntotX = 0.;
          Float_t ntotY = 0.;
          for (Int_t j = 0; j<2; j++){
            for (Int_t i = 0; i<96; i++){
              ntotX += ene[0][j][i];
              if ( j > 0 ) ntotY += ene[1][j][i];
            }
          }   
          if ( ntotX < 0.3 && ntotY < 0.3 ){
            OK = true;
            //            printf(" CHECK1 PASSED\n");
          }
        }
        
        if ( OK ){
          printf("%i: event is good! \n",i);
          cs->Set(1,0,bariY);
          printf(" Y0 hit strip coordinates: X %f Y %f Z %f \n",cs->GetX(),cs->GetY(),cs->GetZ());
        }
      }
      T->Delete();
    }
    // end EM
    // EM: how to use ToF data inside tracker core routine, example:
    T = (TTree*)f2->Get("ToF");
    if ( T ){
      ToFLevel2 *tl2 = new ToFLevel2();
      T->SetBranchAddress("ToFLevel2",&tl2);  
      //
      for (Int_t i=0; i < T->GetEntries(); i++){
        T->GetEntry(i);
        printf("%i GetPaddleIdOfTrack(-2.4,5.6,2) %i HitPaddle(2,0) %i \n",i,tl2->GetPaddleIdOfTrack(-24.,5.6,2),tl2->HitPaddle(2,0));
      }
      T->Delete();
    }
    // END EM
*/

// -----------------------
// -----------------------
// Handle input parameters
// (data)
//
// - open/create output files, determining the environment root/hbook from the estension
// - create the level1/level2 tree+branch/nt-uple
// -----------------------
// -----------------------      
    TrkProcess *p = new TrkProcess(run,f2);
    if( p->HandleCustomPar(ncustom,vcustom) )return(p->ostatus);;
    if( TrkParams::VerboseMode() )p->Dump();

// ===================================
// Open/Create level2 output file
// ===================================
    if(p->get2){
        //-------------------------------------------
        // read RunInfo
        //-------------------------------------------
        if(!(p->standalone)){
            // Open "RunInfo" tree and get list of run
            runinfo = new ItoRunInfo(f2);
            char *trkversion = TrkInfo(false);
            int runinfo_error = runinfo->Update(run,"TRK",trkversion);
            if( runinfo_error ) throw runinfo_error;
            runlist = runinfo->GetRunList();
            //      reprocessing = runinfo->IsReprocessing();//????
            if(TrkParams::VerboseMode()){
                cout << "#events       "<< runinfo->GetFileEntries() << endl;// #events in the file 
                cout << "#runs         "<< runinfo->GetRunEntries()  << endl;// #runs in the file
                cout << "1-st run      "<< runlist->At(0)            << endl;
                cout << "last run      "<< runlist->At(runinfo->GetRunEntries()-1) << endl;
                cout << "1-st event    "<< runinfo->GetFirstEntry()  << endl;// first event of our run
                cout << "last event+1  "<< runinfo->GetLastEntry()   << endl;// first event AFTER the last event of our run
                //              cout << "reprocessing  "<< runinfo->IsReprocessing() << endl << endl;
            };
        };
        //-------------------------------------------
        //
        //-------------------------------------------
        // Take (if present) the old Tracker tree
        t_clone = (TTree*)f2->Get("Tracker");
        if( t_clone != NULL ) t_clone->SetBranchAddress("TrkLevel2",&l2_clone);
        // Create NEW Tracker tree                      
        t_level2 = new TTree("Tracker","PAMELA tracker level2 data ");
        l2_event->Set(); // ****NBNBNBN*****
        t_level2->Branch("TrkLevel2","TrkLevel2",&l2_event);
        if(p->get1){
            if(TrkParams::VerboseMode())cout << endl << "Requested LEVEL1 output" << endl;
            l1_event->Set(); // ****NBNBNBN*****
            t_level2->Branch("TrkLevel1","TrkLevel1",&l1_event);
        }
        if(p->geth){
          if(TrkParams::VerboseMode())cout << endl << "Requested Hough-Transform output" << endl;
          t_level2->Branch("TrkHough","TrkHough",&lh_event);
        };
    };

// =========================================
// Open/Create extended-tracking output file //EV
// =========================================
   if(p->gete){
     //-------------------------------------------
     // read RunInfo ???
     //-------------------------------------------
     if(!(p->standalone) && !p->get2){
       // Open "RunInfo" tree and get list of run
       runinfo = new ItoRunInfo(f2);
       char *trkversion = TrkInfo(false);
       int runinfo_error = runinfo->Update(run,"TRK",trkversion);
       if( runinfo_error ) throw runinfo_error;
       runlist = runinfo->GetRunList();
       //           reprocessing = runinfo->IsReprocessing();//????
       if(TrkParams::VerboseMode()){
         cout << "#events       "<< runinfo->GetFileEntries() << endl;// #events in the file 
         cout << "#runs         "<< runinfo->GetRunEntries()  << endl;// #runs in the file
         cout << "1-st run      "<< runlist->At(0)            << endl;
         cout << "last run      "<< runlist->At(runinfo->GetRunEntries()-1) << endl;
         cout << "1-st event    "<< runinfo->GetFirstEntry()  << endl;// first event of our run
         cout << "last event+1  "<< runinfo->GetLastEntry()   << endl;// first event AFTER the last event of our run
         //             cout << "reprocessing  "<< runinfo->IsReprocessing() << endl << endl;
       };
     };     
     //-------------------------------------------
     //
     //-------------------------------------------
     trkAlg = new ExtTrkingAlg();
     trk_array = trkAlg->GetTrackArray();

     t_ext_clone = (TTree*)f2->Get("ExtTracks");
     //     if( t_ext_clone != NULL ) t_ext_clone->SetBranchAddress("TrkTracks",&trk_array_clone);
     if( t_ext_clone != NULL ) t_ext_clone->SetBranchAddress("TrkTracks",trkAlg->GetPointerToTrackArray());
     // Create NEW  tree                        
     t_ext = new TTree("ExtTracks"," Extended tracking algorythm "); 
     //     t_ext->Branch("TrkTracks",&trk_array);
     t_ext->Branch("TrkTracks",trkAlg->GetPointerToTrackArray());
     //
     // calorimeter and tof tree
     //
     t_cal = (TTree*)f2->Get("Calorimeter");
     if(!t_cal)throw -206;
     cl1 = new CaloLevel1();
     t_cal->SetBranchAddress("CaloLevel1",&cl1); 


     t_tof = (TTree*)f2->Get("ToF");
     if(!t_tof)throw -206;
     tl2 = new ToFLevel2();
     t_tof->SetBranchAddress("ToFLevel2",&tl2);  
        
   }


// -------------------------------------------
// define runs to be processed/reprocessed
// -------------------------------------------
    if(run == 0){
        // reprocessing ALL runs
        if(p->standalone)throw -298; // reprocessing not implemented
        from_run = runlist->At(0);
        to_run   = runlist->At(runinfo->GetRunEntries()-1);
    }else{
        // processing/reprocessing ONE single run
        from_run = run;
        to_run   = run;
    };
    
    //
    // init event counter
    //
    Int_t ev_count =0;
    //
    // create query-results objects
    //
    GL_RUN       q1 = GL_RUN();
    GL_TRK_CALIB q2 = GL_TRK_CALIB();
    GL_ROOT      q3 = GL_ROOT();
    GL_PARAM     q4 = GL_PARAM();
        
// ------------------------------------------------------------
//  if reprocessing one run, copy all the events BEFORE the run
// ------------------------------------------------------------
    if( !(p->standalone) ){
        for(UInt_t i=0; i<runinfo->GetFirstEntry(); i++){
            if ( t_clone->GetEntry(i) <= 0 ) throw -36;// EM
            *l2_event = *l2_clone;
            t_level2->Fill();
            l2_event->Clear();
            // COPY COPY COPY
            if(p->gete){
            //extended-tracking tree //EV
              if ( t_ext_clone->GetEntry(i) <= 0 ) throw -36;// EM
              //              *trk_array = *trk_array_clone;
              //              trk_array_clone->Copy(*trk_array);
              t_ext->Fill();
              trk_array->Clear();
            }
        };
    };
// ------------------------------------------------------------
// ------------------------------------------------------------
//  START LOOP OVER RUNS TO PROCESS/REPROCESS
// ------------------------------------------------------------
// ------------------------------------------------------------
    for(UInt_t idRun = from_run; idRun <= to_run; idRun++){
        
        if(TrkParams::VerboseMode()) cout << endl<<" ========================= Run: "<< idRun << endl;
        UInt_t runheadtime       = 0;
        UInt_t runtrailtime      = 0;
        UInt_t runheadobt       = 0;
        UInt_t runtrailobt      = 0;
        UInt_t abstime          = 0;
        UInt_t    evfrom         = 0;
        UInt_t    evto           = 0;
        UInt_t    nevents        = 0;
        Int_t     id_root_l0     =-1;
        Int_t     trk_calib_used = 0;

        TString host = glt->CGetHost();  // EMILIANO
        TString user = glt->CGetUser();  // EMILIANO
        TString psw = glt->CGetPsw();  // EMILIANO
//      TString host = "mysql://localhost/pamelaprod";
//      TString user = "anonymous";
//      TString psw = "";
//      const char *pamdbhost=gSystem->Getenv("PAM_DBHOST");
//      const char *pamdbuser=gSystem->Getenv("PAM_DBUSER");
//      const char *pamdbpsw=gSystem->Getenv("PAM_DBPSW");
//      if ( !pamdbhost ) pamdbhost = "";
//      if ( !pamdbuser ) pamdbuser = "";
//      if ( !pamdbpsw ) pamdbpsw = "";
//      if ( strcmp(pamdbhost,"") ) host = pamdbhost;
//      if ( strcmp(pamdbuser,"") ) user = pamdbuser;
//      if ( strcmp(pamdbpsw,"") ) psw = pamdbpsw;
        TSQLServer *dbc = TSQLServer::Connect(host.Data(),user.Data(),psw.Data());
        stringstream myquery;   // EMILIANO
        myquery.str("");  // EMILIANO
        myquery << "SET time_zone='+0:00'";  // EMILIANO
        delete dbc->Query(myquery.str().c_str());  // EMILIANO
        if(p->standalone){
            // ==============================
            // first query: retrieve run info
            // ==============================
            if (q1.Query_GL_RUN(idRun,dbc) )throw -50;
            id_root_l0     = q1.ID_ROOT_L0;
            runheadtime    = q1.RUNHEADER_TIME;
            runtrailtime   = q1.RUNTRAILER_TIME;
            runheadobt    = q1.RUNHEADER_OBT;
            runtrailobt   = q1.RUNTRAILER_OBT;
            evfrom         = q1.EV_FROM;
            evto           = q1.EV_TO;
            nevents        = q1.NEVENTS;
            trk_calib_used = q1.TRK_CALIB_USED;
        }else{
            // ==============================
            // get run info from RunInfo tree
            // ==============================
            int runinfo_error = runinfo->GetRunInfo(idRun);
            if( runinfo_error ) throw runinfo_error;
                id_root_l0     = runinfo->ID_ROOT_L0;
            runheadtime    = runinfo->RUNHEADER_TIME;
            runtrailtime   = runinfo->RUNTRAILER_TIME;
            runheadobt    = runinfo->RUNHEADER_OBT;
            runtrailobt   = runinfo->RUNTRAILER_OBT;
            evfrom         = runinfo->EV_FROM;
            evto           = runinfo->EV_TO;
            nevents        = runinfo->NEVENTS;
            trk_calib_used = runinfo->TRK_CALIB_USED;

        };

        //
        if(TrkParams::VerboseMode()){
            cout << "ROOT file ID    "<< id_root_l0     << endl;
            cout << "RunHeader time  "<< runheadtime    << endl;
            cout << "RunTrailer time "<< runtrailtime   << endl;
            cout << " from event  "<< evfrom         << endl;
            cout << " to event    "<< evto           << endl;
            cout << " num. events "<< nevents        << endl;
            cout << "trk-calibration used "<< trk_calib_used << endl;
        };
        // ========================================================
        // second query: search the LEVEL0 file that contains idRun
        // ========================================================
        TString lastfilename = filename;
        if( q3.Query_GL_ROOT(id_root_l0,dbc) )throw -51;
        filename = q3.PATH + q3.NAME;   
        // ========================================================
        // Open the input LEVEL0 data file
        // ========================================================
        if(filename.CompareTo(lastfilename)){
            if(!lastfilename.IsNull())f0->Close();
            //if( debug ) cout << "Opening LEVEL0 file: "<< filename << endl;
            if(TrkParams::VerboseMode()) cout << "Opening LEVEL0 file: "<< filename << endl;
            FileStat_t t;
            if( gSystem->GetPathInfo(filename.Data(),t) )throw -6;
            if ( f0 ) f0->Close();
            f0 = new TFile(filename);
            if ( !f0 ) throw -6;
            physicsTree = (TTree*)f0->Get("Physics");          if(!physicsTree) throw -7;
            b_header    = physicsTree ->GetBranch("Header");   if(!b_header   ) throw -8;
            b_trk       = physicsTree ->GetBranch("Tracker");  if(!b_trk      ) throw -203;
            l0_event->Set();
            physicsTree->SetBranchAddress("Tracker" ,l0_event->GetPointerToTrackerEvent());
            physicsTree->SetBranchAddress("Header",&header);
            
            nentries = physicsTree->GetEntries(); 
            if ( nentries < 1 && nevents ) throw -11; // EMILIANO: go on if the file is empty, why not? in principle we should not have any event to process but if the case the next line will take care of exiting; exit only if the file is empty but nevents is not zero
            if ( nentries < (evto+1) && nevents > 0 ) throw -12; // EMILIANO: if NEVENTS = 0 and the file is empty everything is ok but due to a mistake in the 
                                                                 // variable EV_TO type (UInt_t instead of Int_t) that we don't want to change to avoid changing a lot of code, evto becomes inf hence 
                                                                 // the condition ( nentries < (evto+1) ) is satisfied and DV exit with error even if the error is only in the DB.
        
        };
        
        GL_TIMESYNC *dbtime = new GL_TIMESYNC(id_root_l0,"ID",dbc);     


        // =============================================================
        // retrieve information about parameters to process LEVEL2
        // =============================================================  
        
        TrkParams::Set(runinfo->GetGL_RUN(),dbc);
        for(int i=0; i<p->npar; i++){
          if(TrkParams::VerboseMode())cout<<" ((( force parameters from input path )))"<<endl;
          TrkParams::Set(p->parpath[i],p->partype[i]);
        }

        TrkParams::Load();
        if( !TrkParams::IsLoaded() )throw -52;

        // =============================================================
        // retrieve calibration file needed to reduce data 
        // =============================================================

        TrkParams::SetCalib(runinfo->GetGL_RUN(),dbc);
        TrkParams::LoadCalib( );
        if( !TrkParams::CalibIsLoaded() )throw -53;
               
        TBenchmark *reduction = new TBenchmark();
        if(TrkParams::VerboseMode())reduction->Start("reduction");
        Int_t ntrk=0;
        // ====================================================
        // start looping on events cointained in the data file  
        // ====================================================         
        if ( TrkParams::GetSimuFlag() ){
          abstime = runheadtime;
        } else {
          if(dbc){
            dbc->Close();
            delete dbc;
          }        
        }

        for (UInt_t re = evfrom+min(p->nskip,nevents); re < evfrom+nevents; re++){
            
            ev_count++;

            //
            // NBNB check if events are aligned!!!!!!!!!!!
            //

              
            if(p->gete){
              int iev = 0;
              int jumped = 0;
              iev = runinfo->GetFirstEntry() + (re - evfrom -jumped);
              if ( t_cal->GetEntry(iev) <= 0 ) throw -36;//EV
              if ( t_tof->GetEntry(iev) <= 0 ) throw -36;//EV
            }
            
//          if ( TrkParams::DebugMode() && re%100 == 0 && re > 0 ) cout << ".";
            
            if ( b_trk->GetEntry(re) <= 0 ) throw -36;//EM
            if ( b_header->GetEntry(re) <= 0 ) throw -36;//EM
            pscu = header->GetPscuHeader();
            
            // =============================================================  
            // The following 6 lines have been moved here by VALERIO.
            if(TrkParams::GetSimuFlag()){
              abstime = runheadtime + (int) floor(0.03*(re-evfrom));   //If simulated data we need to assign a fake abstime. 30ms between each event.
              if(TrkParams::VerboseMode())cout << "Event: " << re-evfrom << " - Attempting to retrieve Mask Info for abstime=" << abstime << endl;
              if(!TrkParams::Set(runinfo->GetGL_RUN(),dbc,6,abstime))throw -52; // Setting to load mask (VALERIO)
              TrkParams::Load(6);
              if( !TrkParams::IsLoaded() )throw -52;
              if(TrkParams::VerboseMode())cout << "Mask Info for abstime=" << abstime << " retrieved" << endl;
            }

            if( TrkParams::DebugMode() )cout << ">>> "<<ev_count-1<<" @ OBT "<<pscu->GetOrbitalTime()<<endl;
                
            if ( dbtime->DBabsTime(pscu->GetOrbitalTime()) > (runtrailtime+1) || dbtime->DBabsTime(pscu->GetOrbitalTime()) < (runheadtime-1)) {
                        
                if (TrkParams::VerboseMode()){ 
                    printf(" TrkCore - WARNING: event outside the run time window, skipping it\n");
                    cout << " OBT "<<pscu->GetOrbitalTime()<<" RUN "<<runheadobt<<"-"<<runtrailobt<<" ABS-time "<<dbtime->DBabsTime(pscu->GetOrbitalTime())<<" RUN "<<runheadtime<<"-"<<runtrailtime<<endl;
                };              
            }else{
                if ( TrkParams::DebugMode() )
                    printf("\n-------------------------------\nevent %d\n",re-evfrom);

                p->ProcessEvent(l0_event);
                                        
                // ----------------
                //  LEVEL1 output
                // ----------------
                if(p->get1){
                    if(p->ifroot1){ // root
                        l1_event->Clear();
//                      l1_event->SetFromLevel1Struct(&level1event_,p->full1);
                        l1_event->SetFromLevel1Struct(p->full1);
                        //                              t_level1->Fill();
                    }else{       // hbook
                        throw -299;
                    };
                };
                // ----------------
                //  HOUGH output
                // ----------------
                if(p->geth){
                    if(p->ifrooth){ // root
                        lh_event->Delete();
                        lh_event->SetFromHoughStruct(&houghevent_);
                    }else{       // hbook
                        throw -299;
                    };
                };
                // ----------------
                //  LEVEL2 output
                // ----------------
                if(p->get2){
                    l2_event->Clear();
                    if(p->get1){
                        l2_event->SetFromLevel2Struct(&level2event_,l1_event);//set references to level1
                    }else{
                        l2_event->SetFromLevel2Struct(&level2event_);
                    }
//                              l2_event->Dump();
                    t_level2->Fill();
                    if( l2_event->ntrk()>0 )ntrk++;
                    if(TrkParams::VerboseMode())l2_event->Dump();
                };
                // ------------------
                //  extended-tracking
                // ------------------
                if(p->gete){

                  TrkLevel1 *trkl1 = new TrkLevel1();
                  trkl1->Clear();
                  trkl1->SetFromLevel1Struct(true);

                  trkAlg->Clear();   
                  trkAlg->SetTrkLevel2(l2_event);
                  trkAlg->SetTrkLevel1(trkl1);
                  trkAlg->SetCaloLevel1(cl1);
                  trkAlg->SetToFLevel2(tl2);
                  //    trkAlg->Dump(); 
                  trkAlg->ProcessEvent();                 

                  //trk_array = (TClonesArray*)trkAlg->GetTrackArray()->Clone();//non funziona            
                  //trk_array = trkAlg->GetTrackArray();//non funziona
                  // ovvediamo se ora funziona... 
                  // TClonesArray &trackso = *trk_array;trackso.Clear("C");
                  // TClonesArray &tracksi = *trkAlg->GetTrackArray();            
                  // for(int i=0 ;i<trkAlg->GetTrackArray()->GetEntries(); i++) new((TrkTrack*)trackso[i]) TrkTrack(*(TrkTrack*)tracksi[i]);
                  // si` funziona!! ma e` inefficiente e non raccomandato...
                  //              cout << " trk.s "<< l2_event->GetNTracks()<<" - "<<tracksi.GetEntries()<<" --> "<<trackso.GetEntries()<<endl;
                  
                  //              cout << " trk.s "<< l2_event->GetNTracks()<<" - "<<trk_array->GetEntries()<<endl;

                  delete trkl1;
                  //              delete trk_array; 

                  t_ext->Fill();

                }               

            };
        }; // end loop on events
        if(TrkParams::VerboseMode()){
            cout << " >>> processed "<< ev_count <<" events"<< endl;
            if(ev_count)cout << ntrk << " events with at least one track ("<<(Int_t)(100*ntrk/ev_count)<<"%)\n";
            reduction->Show("reduction");
        }
        delete reduction;
        
        delete dbtime;

    }; // end loop on runs
    
    
// ------------------------------------------------------------
//  if reprocessing one run, copy all the events AFTER the run
// ------------------------------------------------------------
    if( !(p->standalone) ){
        for(UInt_t i=runinfo->GetLastEntry()+1; i<runinfo->GetFileEntries(); i++){
            if ( t_clone->GetEntry(i) <= 0 ) throw -36;//EM
            *l2_event = *l2_clone;
            t_level2->Fill();
            l2_event->Clear();
            // COPY COPY COPY
            //  extended-tracking tree //EV
            if(p->gete){
              if ( t_ext_clone->GetEntry(i) <= 0 ) throw -36;//EM
              //              *trk_array = *trk_array_clone;
              //              trk_array_clone->Copy(*trk_array);
              t_ext->Fill();
              trk_array->Clear();
            }
        };
    };
    // ---------------
    // close the files
    // ---------------
    if(p->get2){
        if( t_clone )t_clone->Delete("all");//delete old tree from file
        if( !(p->standalone) )runinfo->Close();
//      t_level2->Write("Tracker", TObject::kOverwrite);
        f2->Write("Tracker", TObject::kOverwrite);
        if( t_level2 )t_level2->Delete();  //delete new tree from memory
        
    };
    //  extended-tracking //EV
    if(p->gete){
      if( t_ext_clone )t_ext_clone->Delete("all");//delete old tree from file
      f2->Write("ExtTracks", TObject::kOverwrite);
      if( t_ext )t_ext->Delete();  //delete new tree from memory
  
    };

    if(f0) if(f0->IsOpen()) f0->Close();
//    if( f0_c->IsOpen() )f0_c->Close();
    
//    lh_event->Delete();
    l1_event->Delete();
    l2_event->Delete();
    l2_clone->Delete();
    
    trk_array->Delete();
    //    trk_array_clone->Delete();
        
    return(p->ostatus);
}
