AnticounterLevel2/src/AcCore.cpp

//
// C/C++ headers
//
#include <fstream>
#include <string.h>
//
// ROOT headers
//
#include <TTree.h>
#include <TClassEdit.h>
#include <TObject.h>
#include <TList.h>
#include <TArrayI.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 <TClonesArray.h>
//
// YODA headers
//
#include <PamelaRun.h>
#include <physics/trigger/TriggerEvent.h>
#include <physics/anticounter/AnticounterEvent.h>
//
// RunInfo header
//
#include <RunInfo.h>
//
// This program headers
//
#include <AcCore.h>
#include <AcLevel2.h>
#include <AcVerl2.h>
//
using namespace std;
//
// CORE ROUTINE
//
//
int AcCore(UInt_t run, TFile *file, TSQLServer *dbc, Int_t Acargc, char *Acargv[]){
  Int_t i = 0;
  Bool_t verbose = false;
  Bool_t debug = false;
  //
  TString processFolder = "AcFolder";
  if ( Acargc > 0 ){
    i = 0;
    while ( i < Acargc ){
      if ( !strcmp(Acargv[i],"-processFolder") ) {
        if ( Acargc < i+1 ){
          throw -3;
        };
        processFolder = (TString)Acargv[i+1];
        i++;
      };
      if ( !strcmp(Acargv[i],"-v") ||  !strcmp(Acargv[i],"--verbose") ) {
        verbose = true;
      };
      if ( !strcmp(Acargv[i],"-g") ||  !strcmp(Acargv[i],"--debug") ) {
        debug = true;
      };
      i++;
    };
  };
  //
  // Set these to true to have a very verbose output.
  //
  //
  // Output directory is the working directoy.
  //
  const char* outdir = gSystem->DirName(gSystem->DirName(file->GetPath()));
  //
  // Variables for level2 
  //
  TTree *ac = 0;
  UInt_t nevents = 0;
  //
  // variables needed to reprocess data
  //
  TString acversion;
  ItoRunInfo *runinfo = 0;
  TArrayI *runlist = 0;
  TTree *acclone = 0;
  Bool_t reproc = false;
  Bool_t reprocall = false;
  UInt_t nobefrun = 0;
  UInt_t noaftrun = 0;
  UInt_t numbofrun = 0;
  stringstream ftmpname;
  TString fname;
  UInt_t totfileentries = 0;
  UInt_t idRun = 0;
  //
  // variables needed to handle error signals
  //
  Int_t code = 0;
  Int_t sgnl;
  //
  // anticounter level2 classes
  //
  AcLevel2 *acl2 = new AcLevel2();
  AcLevel2 *acl2clone = new AcLevel2();
  // note: the string "mydect" is now "ac", "mydetector" is "anticounter" (mydectversion -> acversion, mydectclone -> acclone);
  // the string "mydec" (without t) -> acl2 (acl2, acl2clone)
  //
  // define variables for opening and reading level0 file
  //
  TFile *l0File = 0;
  TTree *l0tr = 0;
  TBranch *l0head = 0;
  TBranch *l0ac = 0;
  pamela::EventHeader *eh = 0;
  pamela::PscuHeader *ph = 0;
  pamela::anticounter::AnticounterEvent *acc = 0;
  //
  // Define other basic variables
  // 
  UInt_t procev = 0;
  stringstream file2;
  stringstream file3;
  stringstream qy;
  Int_t totevent = 0;
  UInt_t atime = 0;
  UInt_t re = 0;
  //
  // Working filename
  //
  TString outputfile;
  stringstream name;
  name.str("");
  name << outdir << "/";
  //
  // temporary file and folder
  //
  TFile *tempfile = 0;
  TTree *tempac = 0;
  stringstream tempname;
  stringstream acfolder;
  tempname.str("");
  tempname << outdir;
  tempname << "/" << processFolder.Data();
  acfolder.str("");
  acfolder << tempname.str().c_str();
  gSystem->MakeDirectory(acfolder.str().c_str());
  tempname << "/ac2tree_run";
  tempname << run << ".root";  
  //
  // DB classes
  //
  GL_ROOT *glroot = new GL_ROOT();
  GL_TIMESYNC *dbtime = 0;
  //
  UShort_t CRCcheck[2]= {0,0};
  UShort_t Status[2]= {0,0};
  UShort_t Hitmap[2]= {0,0};
  UShort_t Hitstatus[2]= {0,0};
  UShort_t Trigger[2]  = {0,0};
  UShort_t Trigg_old[2] = {0,0};
  UShort_t Counter[2][16];
  UShort_t Counter_old[2][16];
  UShort_t Shift[2][16];
  Int_t vec[2][16][16];
  Int_t tmp = 0;
  memset(vec, 0, 2*16*16*sizeof(UShort_t));
  memset(Shift, 0, 2*16*sizeof(UShort_t));
  memset(Counter, 0, 2*16*sizeof(UShort_t));
  memset(Counter_old, 0, 2*16*sizeof(UShort_t));
  //
  // Let's start!
  //
  //
  // As a first thing we must check what we have to do: if run = 0 we must process all events in the file has been passed
  // if run != 0 we must process only that run but first we have to check if the tree Anticounter already exist in the file
  // if it exists we are reprocessing data and we must delete that entries, if not we must create it.
  // 
  if ( run == 0 ) reproc = true;
  //
  // Output file is "outputfile"
  //
  outputfile = name.str().c_str(); 
  if ( verbose ) printf("\n Output filename is: \n %s \n\n",outputfile.Data());
  //
  // 
  if ( !file->IsOpen() ){
    if ( verbose ) printf(" ANTICOUNTER - ERROR: cannot open file for writing\n");
    throw -701;
  };
  //
  // Retrieve GL_RUN variables from the level2 file
  //  
  acversion = AcInfo(false); // we should decide how to handle versioning system
  //
  // create an interface to RunInfo called "runinfo"
  //
  runinfo = new ItoRunInfo(file);
  //
  // open "Run" tree in level2 file, if not existing return an error (sngl != 0)
  //
  sgnl = 0;
  sgnl = runinfo->Update(run,"AC",acversion);
  if ( sgnl ){
    if ( verbose ) printf(" ANTICOUNTER - ERROR: RunInfo exited with non-zero status\n");
    code = sgnl;
    goto closeandexit;
  } else {
    sgnl = 0;
  };
  //
  // number of events in the file BEFORE the first event of our run
  //
  nobefrun = runinfo->GetFirstEntry();
  //
  // total number of events in the file 
  //
  totfileentries = runinfo->GetFileEntries();
  //
  // first file entry AFTER the last event of our run
  //
  noaftrun = runinfo->GetLastEntry() + 1;
  //
  // number of run to be processed
  //
  numbofrun = runinfo->GetNoRun();
  //
  // Try to access the Anticounter tree in the file, if it exists we are reprocessing data if not we are processing a new run
  //
  acclone = (TTree*)file->Get("Anticounter");
  //
  if ( !acclone ){
    //
    // tree does not exist, we are not reprocessing
    //
    reproc = false;
    if ( run == 0 && verbose ) printf(" ANTICOUNTER - WARNING: you are reprocessing data but AC tree does not exist!\n");
    if ( verbose &&  runinfo->IsReprocessing() && run != 0 ) printf(" ANTICOUNTER - WARNING: it seems you are not reprocessing data but Anticounter\n versioning information already exists in RunInfo.\n");

  } else {
    //
    // tree exists, we are reprocessing data. Are we reprocessing a single run or all the file?
    //
    reproc = true;
    //
    //
    if ( verbose ) printf("\n Preparing the pre-processing...\n");
    //
    if ( run == 0 ){
      //
      // we are reprocessing all the file
      // if we are reprocessing everything we don't need to copy any old event and we can just work with the new tree and delete the old one immediately
      //
      reprocall = true;
      //
      if ( verbose ) printf("\n ANTICOUNTER - WARNING: Reprocessing all runs\n");
      //
    } else {
      //
      // we are reprocessing a single run, we must copy to the new tree the events in the file which preceed the first event of the run
      //
      reprocall = false;
      //
      if ( verbose ) printf("\n ANTICOUNTER - WARNING: Reprocessing run number %u \n",run);
      //
      // copying old tree to a new file
      //
      tempfile = new TFile(tempname.str().c_str(),"RECREATE");
      tempac = acclone->CloneTree(-1,"fast");
      tempac->SetName("Anticounter-old");
      tempfile->Write();
      tempfile->Close();  
    }
    //
    // Delete the old tree from old file and memory
    //
    acclone->Delete("all");
    //
    if ( verbose ) printf(" ...done!\n");
    //
  };
  //
  // create anticounter tree ac
  // 
  file->cd();
  ac = new TTree("Anticounter-new","PAMELA Level2 Anticounter data");
  ac->Branch("AcLevel2","AcLevel2",&acl2);
  //
  if ( reproc && !reprocall ){
    //
    //  open new file and retrieve alo tree informations
    //
    tempfile = new TFile(tempname.str().c_str(),"READ");
    acclone = (TTree*)tempfile->Get("Anticounter-old");
    acclone->SetBranchAddress("AcLevel2",&acl2clone);
    //      
    if ( nobefrun > 0 ){
      if ( verbose ) {
        printf("\n Pre-processing: copying events from the old tree before the processed run\n");   
        printf(" Copying %u events in the file which are before the beginning of the run %u \n",nobefrun,run);
        printf(" Start copying at event number 0, end copying at event number %u \n",nobefrun);
      };
      for (UInt_t j = 0; j < nobefrun; j++){
        //
        acclone->GetEntry(j);     
        //
        // copy acl2clone to acl2
        //
        acl2->Clear();
        //
        memcpy(&acl2,&acl2clone,sizeof(acl2clone));
        //
        // Fill entry in the new tree
        //
        ac->Fill();
        //
      };
      if ( verbose ) printf(" Finished successful copying!\n");
    };          
  };
  //
  // Get the list of run to be processed, if only one run has to be processed the list will contain one entry only.
  //
  runlist = runinfo->GetRunList();
  //
  // Loop over the run to be processed
  //
  for (UInt_t irun=0; irun < numbofrun; irun++){
    //
    // retrieve the first run ID to be processed using the RunInfo list
    //
    idRun = runlist->At(irun);
    if ( verbose ){
      printf("\n\n\n ####################################################################### \n");
      printf("                    PROCESSING RUN NUMBER %u \n",idRun);
      printf(" ####################################################################### \n\n\n");
    };
    //
    runinfo->ID_ROOT_L0 = 0;
    //
    // store in the runinfo class the GL_RUN variables for our run
    //
    sgnl = 0;
    sgnl = runinfo->GetRunInfo(idRun);
    if ( sgnl ){
      if ( verbose ) printf(" ANTICOUNTER - ERROR: RunInfo exited with non-zero status\n");
      code = sgnl;
      goto closeandexit;
    } else {
      sgnl = 0;
    };
    //
    // now you can access that variables using the RunInfo class this way runinfo->ID_ROOT_L0
    //
    if ( runinfo->ID_ROOT_L0 == 0 ){
      if ( verbose ) printf("\n ANTICOUNTER - ERROR: no run with ID_RUN = %u \n\n Exiting... \n\n",idRun);
      code = -5;
      goto closeandexit;    
    };
    //
    // prepare the timesync for the db
    //
    if ( !dbc->IsConnected() ) throw -705;
    dbtime = new GL_TIMESYNC(runinfo->ID_ROOT_L0,"ID",dbc);
    //
    // Search in the DB the path and name of the LEVEL0 file to be processed.
    //
    if ( !dbc->IsConnected() ) throw -705;
    glroot->Query_GL_ROOT(runinfo->ID_ROOT_L0,dbc);
    //
    ftmpname.str("");
    ftmpname << glroot->PATH.Data() << "/";
    ftmpname << glroot->NAME.Data();
    fname = ftmpname.str().c_str();
    //
    // print out informations
    //
    totevent = runinfo->NEVENTS;
    if ( verbose ) {
      printf("\n LEVEL0 data file: %s \n",fname.Data());
      printf(" RUN HEADER absolute time is:  %u \n",runinfo->RUNHEADER_TIME);
      printf(" RUN TRAILER absolute time is: %u \n",runinfo->RUNTRAILER_TIME);
      printf(" %i events to be processed for run %u: from %i to %i \n\n",totevent,idRun,runinfo->EV_FROM,runinfo->EV_FROM+totevent);
    };
    //
    // Open Level0 file
    //
    l0File = new TFile(fname.Data());
    if ( !l0File ) {
      if ( verbose ) printf(" ANTICOUNTER - ERROR: problems opening  Level0 file\n");
      code = -6;
      goto closeandexit;
    };
    l0tr = (TTree*)l0File->Get("Physics");
    if ( !l0tr ) {
      if ( verbose ) printf(" ANTICOUNTER - ERROR: no Physics tree in Level0 file\n");
      l0File->Close();
      code = -7;
      goto closeandexit;
    };
    l0head = l0tr->GetBranch("Header");
    if ( !l0head ) {
      if ( verbose ) printf(" ANTICOUNTER - ERROR: no Header branch in Level0 tree\n");
      l0File->Close();
      code = -8;
      goto closeandexit;    
    };
    l0ac = l0tr->GetBranch("Anticounter");
    if ( !l0ac ) {
      if ( verbose ) printf(" ANTICOUNTER - ERROR: no Anticounter branch in Level0 tree\n");
      l0File->Close();
      code = -704;
      goto closeandexit;
    };
    //
    l0tr->SetBranchAddress("Anticounter", &acc);
    l0tr->SetBranchAddress("Header", &eh);
    //
    nevents = l0ac->GetEntries();
    //
    if ( nevents < 1 ) {
      if ( verbose ) printf(" ANTICOUNTER - ERROR: Level0 file is empty\n\n");
      l0File->Close();
      code = -11;
      goto closeandexit;
    };
    //
    if ( runinfo->EV_TO > nevents-1 ) {
      if ( verbose ) printf(" ANTICOUNTER - ERROR: too few entries in the tree\n");
      l0File->Close();
      code = -12;
      goto closeandexit;
    };
    //
    // run over all the events of the run
    //
    if ( verbose ) printf("\n Ready to start! \n\n Processed events: \n\n");
    //
    for ( re = runinfo->EV_FROM; re < (runinfo->EV_FROM+runinfo->NEVENTS); re++){
      //
      if ( procev%1000 == 0 && procev > 0 && verbose ) printf(" %iK \n",procev/1000);   
      //
      l0head->GetEntry(re);
      //
      // absolute time of this event
      //
      ph = eh->GetPscuHeader();
      atime = dbtime->DBabsTime(ph->GetOrbitalTime());  
      //
      // paranoid check
      //
      if ( atime > runinfo->RUNTRAILER_TIME || atime < runinfo->RUNHEADER_TIME  ) {
        if ( verbose ) printf(" ANTICOUNTER - WARNING: event at time outside the run time window, skipping it\n");
        goto jumpev;
      };
      //
      procev++;
      //
      // start processing
      //
      acl2->Clear();
      //
      l0ac->GetEntry(re);
      //
      /***********************************************/
      // Here starts Anticounter specific code (Silvio)
      //
      memset(vec, 0, 2*16*16*sizeof(UShort_t));
      memset(Shift, 0, 2*16*sizeof(UShort_t));
      memset(Counter, 0, 2*16*sizeof(UShort_t));
      memset(Counter_old, 0, 2*16*sizeof(UShort_t));
      memset(CRCcheck, 0, 2*sizeof(UShort_t));
      memset(Status, 0, 2*sizeof(UShort_t));
      memset(Hitmap, 0, 2*sizeof(UShort_t));
      memset(Hitstatus, 0, 2*sizeof(UShort_t));
      memset(Trigger, 0, 2*sizeof(UShort_t));
      memset(Trigg_old, 0, 2*sizeof(UShort_t));
      tmp = 0;
      //
      for(Int_t gg = 0; gg < 2; gg++)
        {
          Hitstatus[gg] = 0;
        }
      //
      //fetch data
      //
      for(Int_t kk = 0; kk < 2; kk++)
        {
          if(re>0)
            {
              Trigg_old[kk] = Trigger[kk];
              for(Int_t jj = 0; jj < 16; jj++)
                Counter_old[kk][jj] = Counter[kk][jj];
            }
          
          for(Int_t jj = 0; jj < 16; jj++)
            {
              Counter[kk][jj] = acc->counters[kk][jj];
              Shift[kk][jj] = acc->shift[kk][jj];
            }
          Status[kk] = acc->status[kk];
          Hitmap[kk] = acc->hitmap[kk];
          Trigger[kk] = acc->trigg[kk];
          CRCcheck[kk] = acc->CRCcheck[kk];
        }
      
      /***********************************************/
      //process data
      /***********************************************/
      //shiftregisters
      for(Int_t b = 0; b < 2; b++){ //card
        for(Int_t k = 0; k < 16; k++){ //shift register
          Int_t cnt=1;
          for(Int_t l = 0; l < 16; l++){ //bin
            tmp = ((Shift[b][k] & cnt) > 0 ? 1 : 0);
            vec[b][k][l]=tmp;
            cnt=cnt<<1;
          }
          //cnt=1;
        }
      }
      //
      //fill Level1 file
      /************************************************/
      for(Int_t s = 0; s < 2; s++) {
        acl2->hitmap[s] = Hitmap[s];
        acl2->trigger[s] = Trigger[s];
        Int_t cnt=1;
        for(Int_t k = 0; k < 16; k++) {
          for(Int_t bin = 5; bin < 9; bin++) { //acceptance window
            if(vec[s][bin][k]==1)
              Hitstatus[s] = Hitstatus[s] | cnt;
          }
          cnt=cnt<<1;
        }
        acl2->hitstatus[s] = Hitstatus[s];
        //      
        //Status
        /****************************************/
        if(s==0){
          if(Trigger[0] != (Trigg_old[0]+1))
            acl2->status[0] = acl2->status[0] | 0x1;
          if(Status[0] & 0x001F < 0x001F)
            acl2->status[0] = acl2->status[0] | 0x2;
          if(CRCcheck[0] == 0)
            acl2->status[0] = acl2->status[0] | 0x4;
          for(Int_t gg = 0; gg < 16; gg++){
            if((Counter[0][gg] == Counter_old[0][gg]) && re>0){
              acl2->status[0] = acl2->status[0] | 0x8;
            }
          }
        }
        else {
          if(Trigger[1] != (Trigg_old[1]+2))
            acl2->status[1] = acl2->status[1] | 0x1;
          if(Status[1] & 0x001F < 0x001F)
            acl2->status[1] = acl2->status[1] | 0x2;
          if(CRCcheck[1] == 0)
            acl2->status[1] = acl2->status[1] | 0x4;
          for(Int_t gg = 0; gg < 16; gg++){
            if((Counter[1][gg] == Counter_old[1][gg]) && re>0)
              acl2->status[1] = acl2->status[1] | 0x8;
          }
        }
      }
      //
      // End Anticounter specific code
      //
      /************************************************/      
      acl2->unpackError = acc->unpackError;
      //
      // Fill the rootple 
      //
      ac->Fill();
      //    
      //
    jumpev:
      debug = false;
      //
    };
    //
    // Here you may want to clear some variables before processing another run  
    //
    delete dbtime;
  }; // process all the runs
  //
  if ( verbose ) printf("\n Finished processing data \n");
  //
 closeandexit:
  //
  // we have finished processing the run(s). If we processed a single run now we must copy all the events after our run from the old tree to the new one and delete the old tree.
  //
  if ( !reprocall && reproc && code >= 0 ){
    if ( totfileentries > noaftrun ){
      if ( verbose ){
        printf("\n Post-processing: copying events from the old tree after the processed run\n");   
        printf(" Copying %i events in the file which are after the end of the run %i \n",(int)(totfileentries-noaftrun),(int)run);
        printf(" Start copying at event number %i end copying at event number %i \n",(int)noaftrun,(int)totfileentries);
      };
      for (UInt_t j = noaftrun; j < totfileentries; j++ ){
        //
        // Get entry from old tree
        //
        acclone->GetEntry(j);     
        //
        // copy acl2clone to acl2
        //
        acl2->Clear();
        memcpy(&acl2,&acl2clone,sizeof(acl2clone));
        //
        // Fill entry in the new tree
        //
        ac->Fill();
      };
      if ( verbose ) printf(" Finished successful copying!\n");
    };
  };
  //
  // Close files, delete old tree(s), write and close level2 file 
  //
  if ( l0File ) l0File->Close();
  if ( tempfile ) tempfile->Close();            
  gSystem->Unlink(tempname.str().c_str());
  //
  if ( code < 0 && verbose ) printf("\n ANTICOUNTER - ERROR: an error occurred, try to save anyway...\n");
  if ( verbose ) printf("\n Writing and closing rootple\n");
  if ( runinfo ) runinfo->Close();    
  if ( ac ) ac->SetName("Anticounter");    
  if ( file ){
    file->cd();
    file->Write();
  };
  //
  gSystem->Unlink(acfolder.str().c_str());
  //
  // the end
  //
  if ( verbose ) printf("\n Exiting...\n");
  if( ac ) ac->Delete();
  //
  if ( acl2 ) delete acl2;
  if ( acclone ) delete acclone;
  if ( glroot ) delete glroot;
  if ( runinfo ) delete runinfo; 
  //
  if(code < 0) throw code;
  return(code);
}


1	mocchiut	1.1	//
2			// C/C++ headers
3			//
4			#include <fstream>
5			#include <string.h>
6			//
7			// ROOT headers
8			//
9			#include <TTree.h>
10			#include <TClassEdit.h>
11			#include <TObject.h>
12			#include <TList.h>
13	mocchiut	1.5	#include <TArrayI.h>
14	mocchiut	1.1	#include <TSystem.h>
15			#include <TSystemDirectory.h>
16			#include <TString.h>
17			#include <TFile.h>
18			#include <TClass.h>
19			#include <TCanvas.h>
20			#include <TH1.h>
21			#include <TH1F.h>
22			#include <TH2D.h>
23			#include <TLatex.h>
24			#include <TPad.h>
25			#include <TSQLServer.h>
26			#include <TSQLRow.h>
27			#include <TSQLResult.h>
28			//#include <TClonesArray.h>
29			//
30			// YODA headers
31			//
32			#include <PamelaRun.h>
33			#include <physics/trigger/TriggerEvent.h>
34			#include <physics/anticounter/AnticounterEvent.h>
35			//
36			// RunInfo header
37			//
38			#include <RunInfo.h>
39			//
40			// This program headers
41			//
42			#include <AcCore.h>
43			#include <AcLevel2.h>
44			#include <AcVerl2.h>
45			//
46			using namespace std;
47			//
48			// CORE ROUTINE
49			//
50			//
51	mocchiut	1.5	int AcCore(UInt_t run, TFile file, TSQLServer dbc, Int_t Acargc, char *Acargv[]){
52	mocchiut	1.1	Int_t i = 0;
53			Bool_t verbose = false;
54			Bool_t debug = false;
55			//
56			TString processFolder = "AcFolder";
57			if ( Acargc > 0 ){
58			i = 0;
59			while ( i < Acargc ){
60			if ( !strcmp(Acargv[i],"-processFolder") ) {
61			if ( Acargc < i+1 ){
62			throw -3;
63			};
64			processFolder = (TString)Acargv[i+1];
65			i++;
66			};
67			if ( !strcmp(Acargv[i],"-v") \|\| !strcmp(Acargv[i],"--verbose") ) {
68			verbose = true;
69			};
70			if ( !strcmp(Acargv[i],"-g") \|\| !strcmp(Acargv[i],"--debug") ) {
71			debug = true;
72			};
73			i++;
74			};
75			};
76			//
77			// Set these to true to have a very verbose output.
78			//
79			//
80			// Output directory is the working directoy.
81			//
82			const char* outdir = gSystem->DirName(gSystem->DirName(file->GetPath()));
83			//
84			// Variables for level2
85			//
86			TTree *ac = 0;
87	mocchiut	1.5	UInt_t nevents = 0;
88	mocchiut	1.1	//
89			// variables needed to reprocess data
90			//
91			TString acversion;
92			ItoRunInfo *runinfo = 0;
93	mocchiut	1.5	TArrayI *runlist = 0;
94	mocchiut	1.1	TTree *acclone = 0;
95			Bool_t reproc = false;
96			Bool_t reprocall = false;
97			UInt_t nobefrun = 0;
98			UInt_t noaftrun = 0;
99			UInt_t numbofrun = 0;
100			stringstream ftmpname;
101			TString fname;
102	mocchiut	1.5	UInt_t totfileentries = 0;
103			UInt_t idRun = 0;
104	mocchiut	1.1	//
105			// variables needed to handle error signals
106			//
107			Int_t code = 0;
108			Int_t sgnl;
109			//
110			// anticounter level2 classes
111			//
112			AcLevel2 *acl2 = new AcLevel2();
113			AcLevel2 *acl2clone = new AcLevel2();
114			// note: the string "mydect" is now "ac", "mydetector" is "anticounter" (mydectversion -> acversion, mydectclone -> acclone);
115			// the string "mydec" (without t) -> acl2 (acl2, acl2clone)
116			//
117			// define variables for opening and reading level0 file
118			//
119			TFile *l0File = 0;
120			TTree *l0tr = 0;
121			TBranch *l0head = 0;
122			TBranch *l0ac = 0;
123	mocchiut	1.5	pamela::EventHeader *eh = 0;
124			pamela::PscuHeader *ph = 0;
125	mocchiut	1.1	pamela::anticounter::AnticounterEvent *acc = 0;
126			//
127			// Define other basic variables
128			//
129			UInt_t procev = 0;
130			stringstream file2;
131			stringstream file3;
132			stringstream qy;
133			Int_t totevent = 0;
134	mocchiut	1.5	UInt_t atime = 0;
135			UInt_t re = 0;
136	mocchiut	1.1	//
137			// Working filename
138			//
139			TString outputfile;
140			stringstream name;
141			name.str("");
142			name << outdir << "/";
143			//
144			// temporary file and folder
145			//
146			TFile *tempfile = 0;
147			TTree *tempac = 0;
148			stringstream tempname;
149			stringstream acfolder;
150			tempname.str("");
151			tempname << outdir;
152			tempname << "/" << processFolder.Data();
153			acfolder.str("");
154			acfolder << tempname.str().c_str();
155			gSystem->MakeDirectory(acfolder.str().c_str());
156			tempname << "/ac2tree_run";
157			tempname << run << ".root";
158			//
159			// DB classes
160			//
161			GL_ROOT *glroot = new GL_ROOT();
162	mocchiut	1.5	GL_TIMESYNC *dbtime = 0;
163	mocchiut	1.1	//
164	mocchiut	1.4	UShort_t CRCcheck[2]= {0,0};
165			UShort_t Status[2]= {0,0};
166			UShort_t Hitmap[2]= {0,0};
167			UShort_t Hitstatus[2]= {0,0};
168			UShort_t Trigger[2] = {0,0};
169			UShort_t Trigg_old[2] = {0,0};
170			UShort_t Counter[2][16];
171			UShort_t Counter_old[2][16];
172			UShort_t Shift[2][16];
173			Int_t vec[2][16][16];
174			Int_t tmp = 0;
175			memset(vec, 0, 21616*sizeof(UShort_t));
176			memset(Shift, 0, 216sizeof(UShort_t));
177			memset(Counter, 0, 216sizeof(UShort_t));
178			memset(Counter_old, 0, 216sizeof(UShort_t));
179			//
180	mocchiut	1.1	// Let's start!
181			//
182			//
183			// As a first thing we must check what we have to do: if run = 0 we must process all events in the file has been passed
184			// if run != 0 we must process only that run but first we have to check if the tree Anticounter already exist in the file
185			// if it exists we are reprocessing data and we must delete that entries, if not we must create it.
186			//
187	mocchiut	1.5	if ( run == 0 ) reproc = true;
188	mocchiut	1.1	//
189			// Output file is "outputfile"
190			//
191			outputfile = name.str().c_str();
192			if ( verbose ) printf("\n Output filename is: \n %s \n\n",outputfile.Data());
193			//
194			//
195			if ( !file->IsOpen() ){
196			if ( verbose ) printf(" ANTICOUNTER - ERROR: cannot open file for writing\n");
197			throw -701;
198			};
199			//
200			// Retrieve GL_RUN variables from the level2 file
201			//
202			acversion = AcInfo(false); // we should decide how to handle versioning system
203			//
204			// create an interface to RunInfo called "runinfo"
205			//
206			runinfo = new ItoRunInfo(file);
207			//
208			// open "Run" tree in level2 file, if not existing return an error (sngl != 0)
209			//
210			sgnl = 0;
211			sgnl = runinfo->Update(run,"AC",acversion);
212			if ( sgnl ){
213			if ( verbose ) printf(" ANTICOUNTER - ERROR: RunInfo exited with non-zero status\n");
214			code = sgnl;
215			goto closeandexit;
216			} else {
217			sgnl = 0;
218			};
219			//
220			// number of events in the file BEFORE the first event of our run
221			//
222			nobefrun = runinfo->GetFirstEntry();
223			//
224			// total number of events in the file
225			//
226			totfileentries = runinfo->GetFileEntries();
227			//
228			// first file entry AFTER the last event of our run
229			//
230			noaftrun = runinfo->GetLastEntry() + 1;
231			//
232			// number of run to be processed
233			//
234			numbofrun = runinfo->GetNoRun();
235			//
236			// Try to access the Anticounter tree in the file, if it exists we are reprocessing data if not we are processing a new run
237			//
238			acclone = (TTree*)file->Get("Anticounter");
239			//
240			if ( !acclone ){
241			//
242			// tree does not exist, we are not reprocessing
243			//
244			reproc = false;
245	mocchiut	1.5	if ( run == 0 && verbose ) printf(" ANTICOUNTER - WARNING: you are reprocessing data but AC tree does not exist!\n");
246			if ( verbose && runinfo->IsReprocessing() && run != 0 ) printf(" ANTICOUNTER - WARNING: it seems you are not reprocessing data but Anticounter\n versioning information already exists in RunInfo.\n");
247	mocchiut	1.1
248			} else {
249			//
250			// tree exists, we are reprocessing data. Are we reprocessing a single run or all the file?
251			//
252			reproc = true;
253			//
254			//
255			if ( verbose ) printf("\n Preparing the pre-processing...\n");
256			//
257	mocchiut	1.5	if ( run == 0 ){
258	mocchiut	1.1	//
259			// we are reprocessing all the file
260			// if we are reprocessing everything we don't need to copy any old event and we can just work with the new tree and delete the old one immediately
261			//
262			reprocall = true;
263			//
264			if ( verbose ) printf("\n ANTICOUNTER - WARNING: Reprocessing all runs\n");
265			//
266			} else {
267			//
268			// we are reprocessing a single run, we must copy to the new tree the events in the file which preceed the first event of the run
269			//
270			reprocall = false;
271			//
272	mocchiut	1.5	if ( verbose ) printf("\n ANTICOUNTER - WARNING: Reprocessing run number %u \n",run);
273	mocchiut	1.1	//
274			// copying old tree to a new file
275			//
276			tempfile = new TFile(tempname.str().c_str(),"RECREATE");
277			tempac = acclone->CloneTree(-1,"fast");
278			tempac->SetName("Anticounter-old");
279			tempfile->Write();
280			tempfile->Close();
281			}
282			//
283			// Delete the old tree from old file and memory
284			//
285			acclone->Delete("all");
286			//
287			if ( verbose ) printf(" ...done!\n");
288			//
289			};
290			//
291			// create anticounter tree ac
292			//
293			file->cd();
294			ac = new TTree("Anticounter-new","PAMELA Level2 Anticounter data");
295			ac->Branch("AcLevel2","AcLevel2",&acl2);
296			//
297			if ( reproc && !reprocall ){
298			//
299			// open new file and retrieve alo tree informations
300			//
301			tempfile = new TFile(tempname.str().c_str(),"READ");
302			acclone = (TTree*)tempfile->Get("Anticounter-old");
303			acclone->SetBranchAddress("AcLevel2",&acl2clone);
304			//
305			if ( nobefrun > 0 ){
306			if ( verbose ) {
307			printf("\n Pre-processing: copying events from the old tree before the processed run\n");
308	mocchiut	1.5	printf(" Copying %u events in the file which are before the beginning of the run %u \n",nobefrun,run);
309	mocchiut	1.1	printf(" Start copying at event number 0, end copying at event number %u \n",nobefrun);
310			};
311			for (UInt_t j = 0; j < nobefrun; j++){
312			//
313			acclone->GetEntry(j);
314			//
315			// copy acl2clone to acl2
316			//
317	mocchiut	1.3	acl2->Clear();
318	mocchiut	1.5	//
319	mocchiut	1.1	memcpy(&acl2,&acl2clone,sizeof(acl2clone));
320			//
321			// Fill entry in the new tree
322			//
323			ac->Fill();
324			//
325			};
326			if ( verbose ) printf(" Finished successful copying!\n");
327			};
328			};
329			//
330			// Get the list of run to be processed, if only one run has to be processed the list will contain one entry only.
331			//
332			runlist = runinfo->GetRunList();
333			//
334			// Loop over the run to be processed
335			//
336			for (UInt_t irun=0; irun < numbofrun; irun++){
337			//
338			// retrieve the first run ID to be processed using the RunInfo list
339			//
340			idRun = runlist->At(irun);
341			if ( verbose ){
342			printf("\n\n\n ####################################################################### \n");
343	mocchiut	1.5	printf(" PROCESSING RUN NUMBER %u \n",idRun);
344	mocchiut	1.1	printf(" ####################################################################### \n\n\n");
345			};
346			//
347	mocchiut	1.5	runinfo->ID_ROOT_L0 = 0;
348	mocchiut	1.1	//
349			// store in the runinfo class the GL_RUN variables for our run
350			//
351			sgnl = 0;
352			sgnl = runinfo->GetRunInfo(idRun);
353			if ( sgnl ){
354			if ( verbose ) printf(" ANTICOUNTER - ERROR: RunInfo exited with non-zero status\n");
355			code = sgnl;
356			goto closeandexit;
357			} else {
358			sgnl = 0;
359			};
360			//
361	mocchiut	1.5	// now you can access that variables using the RunInfo class this way runinfo->ID_ROOT_L0
362	mocchiut	1.1	//
363	mocchiut	1.5	if ( runinfo->ID_ROOT_L0 == 0 ){
364			if ( verbose ) printf("\n ANTICOUNTER - ERROR: no run with ID_RUN = %u \n\n Exiting... \n\n",idRun);
365	mocchiut	1.1	code = -5;
366			goto closeandexit;
367			};
368			//
369	mocchiut	1.5	// prepare the timesync for the db
370			//
371	mocchiut	1.7	if ( !dbc->IsConnected() ) throw -705;
372	mocchiut	1.5	dbtime = new GL_TIMESYNC(runinfo->ID_ROOT_L0,"ID",dbc);
373			//
374	mocchiut	1.1	// Search in the DB the path and name of the LEVEL0 file to be processed.
375			//
376	mocchiut	1.7	if ( !dbc->IsConnected() ) throw -705;
377	mocchiut	1.5	glroot->Query_GL_ROOT(runinfo->ID_ROOT_L0,dbc);
378	mocchiut	1.1	//
379			ftmpname.str("");
380			ftmpname << glroot->PATH.Data() << "/";
381			ftmpname << glroot->NAME.Data();
382			fname = ftmpname.str().c_str();
383			//
384			// print out informations
385			//
386	mocchiut	1.5	totevent = runinfo->NEVENTS;
387	mocchiut	1.1	if ( verbose ) {
388			printf("\n LEVEL0 data file: %s \n",fname.Data());
389	mocchiut	1.5	printf(" RUN HEADER absolute time is: %u \n",runinfo->RUNHEADER_TIME);
390			printf(" RUN TRAILER absolute time is: %u \n",runinfo->RUNTRAILER_TIME);
391			printf(" %i events to be processed for run %u: from %i to %i \n\n",totevent,idRun,runinfo->EV_FROM,runinfo->EV_FROM+totevent);
392	mocchiut	1.1	};
393			//
394			// Open Level0 file
395			//
396			l0File = new TFile(fname.Data());
397			if ( !l0File ) {
398			if ( verbose ) printf(" ANTICOUNTER - ERROR: problems opening Level0 file\n");
399			code = -6;
400			goto closeandexit;
401			};
402			l0tr = (TTree*)l0File->Get("Physics");
403			if ( !l0tr ) {
404			if ( verbose ) printf(" ANTICOUNTER - ERROR: no Physics tree in Level0 file\n");
405			l0File->Close();
406			code = -7;
407			goto closeandexit;
408			};
409			l0head = l0tr->GetBranch("Header");
410			if ( !l0head ) {
411			if ( verbose ) printf(" ANTICOUNTER - ERROR: no Header branch in Level0 tree\n");
412			l0File->Close();
413			code = -8;
414			goto closeandexit;
415			};
416			l0ac = l0tr->GetBranch("Anticounter");
417			if ( !l0ac ) {
418			if ( verbose ) printf(" ANTICOUNTER - ERROR: no Anticounter branch in Level0 tree\n");
419			l0File->Close();
420			code = -704;
421			goto closeandexit;
422			};
423			//
424			l0tr->SetBranchAddress("Anticounter", &acc);
425	mocchiut	1.5	l0tr->SetBranchAddress("Header", &eh);
426	mocchiut	1.1	//
427	mocchiut	1.5	nevents = l0ac->GetEntries();
428	mocchiut	1.1	//
429			if ( nevents < 1 ) {
430			if ( verbose ) printf(" ANTICOUNTER - ERROR: Level0 file is empty\n\n");
431			l0File->Close();
432			code = -11;
433			goto closeandexit;
434			};
435			//
436	mocchiut	1.5	if ( runinfo->EV_TO > nevents-1 ) {
437			if ( verbose ) printf(" ANTICOUNTER - ERROR: too few entries in the tree\n");
438	mocchiut	1.1	l0File->Close();
439			code = -12;
440			goto closeandexit;
441			};
442			//
443			// run over all the events of the run
444			//
445			if ( verbose ) printf("\n Ready to start! \n\n Processed events: \n\n");
446			//
447	mocchiut	1.5	for ( re = runinfo->EV_FROM; re < (runinfo->EV_FROM+runinfo->NEVENTS); re++){
448	mocchiut	1.1	//
449			if ( procev%1000 == 0 && procev > 0 && verbose ) printf(" %iK \n",procev/1000);
450			//
451	mocchiut	1.5	l0head->GetEntry(re);
452	mocchiut	1.1	//
453			// absolute time of this event
454			//
455	mocchiut	1.5	ph = eh->GetPscuHeader();
456			atime = dbtime->DBabsTime(ph->GetOrbitalTime());
457	mocchiut	1.1	//
458			// paranoid check
459			//
460			if ( atime > runinfo->RUNTRAILER_TIME \|\| atime < runinfo->RUNHEADER_TIME ) {
461			if ( verbose ) printf(" ANTICOUNTER - WARNING: event at time outside the run time window, skipping it\n");
462			goto jumpev;
463			};
464			//
465			procev++;
466			//
467			// start processing
468			//
469	mocchiut	1.3	acl2->Clear();
470	mocchiut	1.1	//
471	mocchiut	1.5	l0ac->GetEntry(re);
472	pam-se	1.2	//
473	mocchiut	1.1	/***********************************************/
474			// Here starts Anticounter specific code (Silvio)
475			//
476	mocchiut	1.4	memset(vec, 0, 21616*sizeof(UShort_t));
477			memset(Shift, 0, 216sizeof(UShort_t));
478			memset(Counter, 0, 216sizeof(UShort_t));
479			memset(Counter_old, 0, 216sizeof(UShort_t));
480			memset(CRCcheck, 0, 2*sizeof(UShort_t));
481			memset(Status, 0, 2*sizeof(UShort_t));
482			memset(Hitmap, 0, 2*sizeof(UShort_t));
483			memset(Hitstatus, 0, 2*sizeof(UShort_t));
484			memset(Trigger, 0, 2*sizeof(UShort_t));
485			memset(Trigg_old, 0, 2*sizeof(UShort_t));
486			tmp = 0;
487	mocchiut	1.1	//
488			for(Int_t gg = 0; gg < 2; gg++)
489			{
490			Hitstatus[gg] = 0;
491			}
492			//
493			//fetch data
494			//
495			for(Int_t kk = 0; kk < 2; kk++)
496			{
497			if(re>0)
498			{
499			Trigg_old[kk] = Trigger[kk];
500			for(Int_t jj = 0; jj < 16; jj++)
501			Counter_old[kk][jj] = Counter[kk][jj];
502			}
503
504			for(Int_t jj = 0; jj < 16; jj++)
505			{
506			Counter[kk][jj] = acc->counters[kk][jj];
507			Shift[kk][jj] = acc->shift[kk][jj];
508			}
509			Status[kk] = acc->status[kk];
510			Hitmap[kk] = acc->hitmap[kk];
511			Trigger[kk] = acc->trigg[kk];
512			CRCcheck[kk] = acc->CRCcheck[kk];
513			}
514
515			/***********************************************/
516			//process data
517			/***********************************************/
518			//shiftregisters
519			for(Int_t b = 0; b < 2; b++){ //card
520			for(Int_t k = 0; k < 16; k++){ //shift register
521			Int_t cnt=1;
522			for(Int_t l = 0; l < 16; l++){ //bin
523			tmp = ((Shift[b][k] & cnt) > 0 ? 1 : 0);
524			vec[b][k][l]=tmp;
525			cnt=cnt<<1;
526			}
527			//cnt=1;
528			}
529			}
530	mocchiut	1.5	//
531	mocchiut	1.1	//fill Level1 file
532			/************************************************/
533			for(Int_t s = 0; s < 2; s++) {
534			acl2->hitmap[s] = Hitmap[s];
535			acl2->trigger[s] = Trigger[s];
536			Int_t cnt=1;
537			for(Int_t k = 0; k < 16; k++) {
538			for(Int_t bin = 5; bin < 9; bin++) { //acceptance window
539			if(vec[s][bin][k]==1)
540			Hitstatus[s] = Hitstatus[s] \| cnt;
541			}
542			cnt=cnt<<1;
543			}
544			acl2->hitstatus[s] = Hitstatus[s];
545	mocchiut	1.5	//
546	mocchiut	1.1	//Status
547			/****************************************/
548			if(s==0){
549			if(Trigger[0] != (Trigg_old[0]+1))
550			acl2->status[0] = acl2->status[0] \| 0x1;
551			if(Status[0] & 0x001F < 0x001F)
552			acl2->status[0] = acl2->status[0] \| 0x2;
553			if(CRCcheck[0] == 0)
554			acl2->status[0] = acl2->status[0] \| 0x4;
555			for(Int_t gg = 0; gg < 16; gg++){
556	mocchiut	1.5	if((Counter[0][gg] == Counter_old[0][gg]) && re>0){
557	mocchiut	1.1	acl2->status[0] = acl2->status[0] \| 0x8;
558			}
559			}
560			}
561			else {
562			if(Trigger[1] != (Trigg_old[1]+2))
563			acl2->status[1] = acl2->status[1] \| 0x1;
564			if(Status[1] & 0x001F < 0x001F)
565			acl2->status[1] = acl2->status[1] \| 0x2;
566			if(CRCcheck[1] == 0)
567			acl2->status[1] = acl2->status[1] \| 0x4;
568			for(Int_t gg = 0; gg < 16; gg++){
569	mocchiut	1.5	if((Counter[1][gg] == Counter_old[1][gg]) && re>0)
570	mocchiut	1.1	acl2->status[1] = acl2->status[1] \| 0x8;
571			}
572			}
573			}
574			//
575			// End Anticounter specific code
576			//
577	mocchiut	1.5	/************************************************/
578	mocchiut	1.6	acl2->unpackError = acc->unpackError;
579	mocchiut	1.1	//
580			// Fill the rootple
581			//
582			ac->Fill();
583			//
584			//
585			jumpev:
586			debug = false;
587			//
588			};
589			//
590			// Here you may want to clear some variables before processing another run
591			//
592	mocchiut	1.5	delete dbtime;
593	mocchiut	1.1	}; // process all the runs
594			//
595			if ( verbose ) printf("\n Finished processing data \n");
596			//
597			closeandexit:
598			//
599			// we have finished processing the run(s). If we processed a single run now we must copy all the events after our run from the old tree to the new one and delete the old tree.
600			//
601			if ( !reprocall && reproc && code >= 0 ){
602			if ( totfileentries > noaftrun ){
603			if ( verbose ){
604			printf("\n Post-processing: copying events from the old tree after the processed run\n");
605			printf(" Copying %i events in the file which are after the end of the run %i \n",(int)(totfileentries-noaftrun),(int)run);
606			printf(" Start copying at event number %i end copying at event number %i \n",(int)noaftrun,(int)totfileentries);
607			};
608			for (UInt_t j = noaftrun; j < totfileentries; j++ ){
609			//
610			// Get entry from old tree
611			//
612			acclone->GetEntry(j);
613			//
614			// copy acl2clone to acl2
615			//
616	mocchiut	1.3	acl2->Clear();
617	mocchiut	1.1	memcpy(&acl2,&acl2clone,sizeof(acl2clone));
618			//
619			// Fill entry in the new tree
620			//
621			ac->Fill();
622			};
623			if ( verbose ) printf(" Finished successful copying!\n");
624			};
625			};
626			//
627			// Close files, delete old tree(s), write and close level2 file
628			//
629			if ( l0File ) l0File->Close();
630			if ( tempfile ) tempfile->Close();
631			gSystem->Unlink(tempname.str().c_str());
632			//
633			if ( code < 0 && verbose ) printf("\n ANTICOUNTER - ERROR: an error occurred, try to save anyway...\n");
634			if ( verbose ) printf("\n Writing and closing rootple\n");
635			if ( runinfo ) runinfo->Close();
636			if ( ac ) ac->SetName("Anticounter");
637			if ( file ){
638			file->cd();
639			file->Write();
640			};
641			//
642			gSystem->Unlink(acfolder.str().c_str());
643			//
644			// the end
645			//
646			if ( verbose ) printf("\n Exiting...\n");
647			if( ac ) ac->Delete();
648	mocchiut	1.4	//
649			if ( acl2 ) delete acl2;
650			if ( acclone ) delete acclone;
651			if ( glroot ) delete glroot;
652			if ( runinfo ) delete runinfo;
653			//
654	mocchiut	1.1	if(code < 0) throw code;
655			return(code);
656			}
657
658
659