OrbitalInfo/src/OrbitalInfoCore.cpp

//
// C/C++ headers
//
#include <fstream>
#include <string.h>
#include <iostream>
#include <cstring>
#include <stdio.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 <TSQLServer.h>
#include <TSQLRow.h>
#include <TSQLResult.h>
//
// YODA headers
//
#include <PamelaRun.h>
#include <PscuHeader.h>
#include <PscuEvent.h>
#include <EventHeader.h>
//
// RunInfo header
//
#include <RunInfo.h>
#include <GLTables.h>
//
// This program headers
//
#include <OrbitalInfo.h>
#include <OrbitalInfoCore.h>
#include <OrbitalInfoVerl2.h>

using namespace std;

//
// CORE ROUTINE
//
//
int OrbitalInfoCore(UInt_t run, TFile *file, TSQLServer *dbc, Int_t OrbitalInfoargc, char *OrbitalInfoargv[]){
  Int_t i = 0;
  //
  TString processFolder = "OrbitalInfoFolder";
  //
  // Set these to true to have a very verbose output.
  //
  Bool_t debug = false;
  //
  Bool_t verbose = false;

  if ( OrbitalInfoargc > 0 ){
    i = 0;
    while ( i < OrbitalInfoargc ){
      if ( !strcmp(OrbitalInfoargv[i],"-processFolder") ) {
        if ( OrbitalInfoargc < i+1 ){
          throw -3;
        };
        processFolder = (TString)OrbitalInfoargv[i+1];
        i++;
      };
      if ( (!strcmp(OrbitalInfoargv[i],"--debug")) || (!strcmp(OrbitalInfoargv[i],"-g")) ) {
        verbose = true;
      };
      if ( (!strcmp(OrbitalInfoargv[i],"--verbose")) || (!strcmp(OrbitalInfoargv[i],"-v")) ) {
        verbose = true;
      };
      i++;
    };
  };
  //
  const char* outDir = gSystem->DirName(gSystem->DirName(file->GetPath()));
  //
  TTree *OrbitalInfotr = 0;
  UInt_t nevents = 0;
  //
  // variables needed to reprocess data
  //
  TString OrbitalInfoversion;
  ItoRunInfo *runinfo = 0;
  TArrayI *runlist = 0;
  TTree *OrbitalInfotrclone = 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;
  //
  // OrbitalInfo  classes
  //
  OrbitalInfo *orbitalinfo = new OrbitalInfo();
  OrbitalInfo *orbitalinfoclone = new OrbitalInfo();
  //
  // define variables for opening and reading level0 file
  //
  TFile *l0File = 0;
  TTree *l0tr = 0;
  // EM: open also header branch
  TBranch *l0head = 0;
  pamela::EventHeader *eh = 0;
  pamela::PscuHeader *ph = 0;
  // end EM
  //
  // 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 *tempOrbitalInfo = 0;
  stringstream tempname;
  stringstream OrbitalInfofolder;
  tempname.str("");
  tempname << outDir;
  tempname << "/" << processFolder.Data();
  OrbitalInfofolder.str("");
  OrbitalInfofolder << tempname.str().c_str();
  gSystem->MakeDirectory(OrbitalInfofolder.str().c_str());
  tempname << "/OrbitalInfotree_run";
  tempname << run << ".root";  
  //
  // DB classes
  //
  GL_ROOT *glroot = new GL_ROOT();
  GL_TIMESYNC *dbtime = 0;
  //
  // 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 MyDetector2 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"
  //
  if ( !file->IsOpen() ){
    //printf(" OrbitalInfo - ERROR: cannot open file for writing\n");
    throw -901;    
  };
  //
  // Retrieve GL_RUN variables from the level2 file
  //  
  OrbitalInfoversion = OrbitalInfoInfo(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, "ORB", OrbitalInfoversion);
  //sgnl = runinfo->Read(run);

  if ( sgnl ){
    //printf("OrbitalInfo - 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 OrbitalInfo tree in the file, if it exists we are reprocessing data if not we are processing a new run
  //
  OrbitalInfotrclone = (TTree*)file->Get("OrbitalInfo");
  //
  if ( !OrbitalInfotrclone ){
    //
    // tree does not exist, we are not reprocessing
    //
    reproc = false;
    if ( run == 0 ){
      if (verbose) printf(" OrbitalInfo - WARNING: you are reprocessing data but OrbitalInfo tree does not exist!\n");
    }
    if ( runinfo->IsReprocessing() && run != 0 ) {
      if (verbose) printf(" OrbitalInfo - WARNING: it seems you are not reprocessing data but OrbitalInfo\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 OrbitalInfo - 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 OrbitalInfo - WARNING: Reprocessing run number %u \n",run);
      //
      // copying old tree to a new file
      //
      tempfile = new TFile(tempname.str().c_str(),"RECREATE");
      tempOrbitalInfo = OrbitalInfotrclone->CloneTree(-1,"fast");
      tempOrbitalInfo->SetName("OrbitalInfo-old");
      tempfile->Write();
      tempfile->Close();  
    }
    //
    // Delete the old tree from old file and memory
    //
    OrbitalInfotrclone->Delete("all");
    //
    if (verbose) printf(" ...done!\n");
    //
  };
  //
  // create mydetector tree mydect
  // 
  file->cd();
  OrbitalInfotr = new TTree("OrbitalInfo-new","PAMELA OrbitalInfo data");
  OrbitalInfotr->Branch("OrbitalInfo","OrbitalInfo",&orbitalinfo);
  //
  if ( reproc && !reprocall ){
    //
    //  open new file and retrieve also tree informations
    //
    tempfile = new TFile(tempname.str().c_str(),"READ");
    OrbitalInfotrclone = (TTree*)tempfile->Get("OrbitalInfo-old");
    OrbitalInfotrclone->SetBranchAddress("OrbitalInfo",&orbitalinfoclone);
    //      
    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++){
        //
        OrbitalInfotrclone->GetEntry(j);          
        //
        // copy orbitalinfoclone to mydec
        //
        orbitalinfo->Clear();
        //
        memcpy(&orbitalinfo,&orbitalinfoclone,sizeof(orbitalinfoclone));
        //
        // Fill entry in the new tree
        //
        OrbitalInfotr->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 %i \n",(int)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 ( debug ) printf("\n OrbitalInfo - 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_REG_RUN
    //
    if ( runinfo->ID_ROOT_L0 == 0 ){
      if ( debug ) printf("\n OrbitalInfo - ERROR: no run with ID_RUN = %u \n\n Exiting... \n\n",idRun);
      code = -5;
      goto closeandexit;    
    };
    //
    // prepare the timesync for the db
    //
    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.
    //
    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 ( debug ) printf(" OrbitalInfo - ERROR: problems opening Level0 file\n");
      code = -6;
      goto closeandexit;
    };
    l0tr = (TTree*)l0File->Get("Physics");
    if ( !l0tr ) {
      if ( debug ) printf(" OrbitalInfo - ERROR: no Physics tree in Level0 file\n");
      l0File->Close();
      code = -7;
      goto closeandexit;
    };
    // EM: open header branch as well
    l0head = l0tr->GetBranch("Header");
    if ( !l0head ) {
      if ( debug ) printf(" OrbitalInfo - ERROR: no Header branch in Level0 tree\n");
      l0File->Close();
      code = -8;
      goto closeandexit;    
    };
    l0tr->SetBranchAddress("Header", &eh);
    // end EM
    nevents = l0head->GetEntries();
    //
    if ( nevents < 1 ) {
      if ( debug ) printf(" OrbitalInfo - ERROR: Level0 file is empty\n\n");
      l0File->Close();
      code = -11;
      goto closeandexit;
    };
    //
    if ( runinfo->EV_TO > nevents-1 ) {
      if ( debug ) printf(" OrbitalInfo - ERROR: too few entries in the registry 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(" OrbitalInfo - WARNING: event at time outside the run time window, skipping it\n");
        goto jumpev;
      };
      //
      procev++;
      //
      // start processing
      //
      orbitalinfo->Clear();
      //
      // CHANGE HERE!!!!
      //
      orbitalinfo->absTime = atime;
      // EM: add OBT and plt_num infos from the header
      ph = eh->GetPscuHeader();
      orbitalinfo->pkt_num = ph->GetCounter();
      orbitalinfo->OBT = ph->GetOrbitalTime();
      // end EM
      OrbitalInfotr->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
        //
        OrbitalInfotrclone->GetEntry(j);          
        //
        // copy orbitalinfoclone to OrbitalInfo
        //
        orbitalinfo->Clear();
        //
        memcpy(&orbitalinfo,&orbitalinfoclone,sizeof(orbitalinfoclone));
        //
        // Fill entry in the new tree
        //
        OrbitalInfotr->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 ( runinfo ) runinfo->Close();    
  if ( OrbitalInfotr ) OrbitalInfotr->SetName("OrbitalInfo");    
  if ( file ){
    file->cd();
    file->Write();
  };
  //
  gSystem->Unlink(OrbitalInfofolder.str().c_str());
  //
  // the end
  //
  if (verbose) printf("\n Exiting...\n");
  if(OrbitalInfotr)OrbitalInfotr->Delete();
  //
  if ( orbitalinfo ) delete orbitalinfo;
  if ( orbitalinfoclone ) delete orbitalinfoclone;
  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			#include <iostream>
7			#include <cstring>
8			#include <stdio.h>
9			//
10			// ROOT headers
11			//
12			#include <TTree.h>
13			#include <TClassEdit.h>
14			#include <TObject.h>
15			#include <TList.h>
16	mocchiut	1.5	#include <TArrayI.h>
17	mocchiut	1.1	#include <TSystem.h>
18			#include <TSystemDirectory.h>
19			#include <TString.h>
20			#include <TFile.h>
21			#include <TClass.h>
22			#include <TSQLServer.h>
23			#include <TSQLRow.h>
24			#include <TSQLResult.h>
25			//
26			// YODA headers
27			//
28			#include <PamelaRun.h>
29			#include <PscuHeader.h>
30			#include <PscuEvent.h>
31			#include <EventHeader.h>
32			//
33			// RunInfo header
34			//
35			#include <RunInfo.h>
36			#include <GLTables.h>
37			//
38			// This program headers
39			//
40			#include <OrbitalInfo.h>
41			#include <OrbitalInfoCore.h>
42			#include <OrbitalInfoVerl2.h>
43
44			using namespace std;
45
46			//
47			// CORE ROUTINE
48			//
49			//
50	mocchiut	1.5	int OrbitalInfoCore(UInt_t run, TFile file, TSQLServer dbc, Int_t OrbitalInfoargc, char *OrbitalInfoargv[]){
51	mocchiut	1.1	Int_t i = 0;
52			//
53			TString processFolder = "OrbitalInfoFolder";
54			//
55			// Set these to true to have a very verbose output.
56			//
57			Bool_t debug = false;
58			//
59			Bool_t verbose = false;
60
61			if ( OrbitalInfoargc > 0 ){
62			i = 0;
63			while ( i < OrbitalInfoargc ){
64			if ( !strcmp(OrbitalInfoargv[i],"-processFolder") ) {
65			if ( OrbitalInfoargc < i+1 ){
66			throw -3;
67			};
68			processFolder = (TString)OrbitalInfoargv[i+1];
69			i++;
70			};
71			if ( (!strcmp(OrbitalInfoargv[i],"--debug")) \|\| (!strcmp(OrbitalInfoargv[i],"-g")) ) {
72			verbose = true;
73			};
74			if ( (!strcmp(OrbitalInfoargv[i],"--verbose")) \|\| (!strcmp(OrbitalInfoargv[i],"-v")) ) {
75			verbose = true;
76			};
77			i++;
78			};
79			};
80			//
81			const char* outDir = gSystem->DirName(gSystem->DirName(file->GetPath()));
82			//
83			TTree *OrbitalInfotr = 0;
84	mocchiut	1.5	UInt_t nevents = 0;
85	mocchiut	1.1	//
86			// variables needed to reprocess data
87			//
88			TString OrbitalInfoversion;
89			ItoRunInfo *runinfo = 0;
90	mocchiut	1.5	TArrayI *runlist = 0;
91	mocchiut	1.1	TTree *OrbitalInfotrclone = 0;
92			Bool_t reproc = false;
93			Bool_t reprocall = false;
94			UInt_t nobefrun = 0;
95			UInt_t noaftrun = 0;
96			UInt_t numbofrun = 0;
97			stringstream ftmpname;
98			TString fname;
99	mocchiut	1.5	UInt_t totfileentries = 0;
100			UInt_t idRun = 0;
101	mocchiut	1.1	//
102			// variables needed to handle error signals
103			//
104			Int_t code = 0;
105			Int_t sgnl;
106			//
107			// OrbitalInfo classes
108			//
109			OrbitalInfo *orbitalinfo = new OrbitalInfo();
110			OrbitalInfo *orbitalinfoclone = new OrbitalInfo();
111			//
112			// define variables for opening and reading level0 file
113			//
114			TFile *l0File = 0;
115			TTree *l0tr = 0;
116	mocchiut	1.2	// EM: open also header branch
117			TBranch *l0head = 0;
118			pamela::EventHeader *eh = 0;
119			pamela::PscuHeader *ph = 0;
120			// end EM
121	mocchiut	1.1	//
122			// Define other basic variables
123			//
124			UInt_t procev = 0;
125			stringstream file2;
126			stringstream file3;
127			stringstream qy;
128			Int_t totevent = 0;
129	mocchiut	1.5	UInt_t atime = 0;
130			UInt_t re = 0;
131	mocchiut	1.1	//
132			// Working filename
133			//
134			TString outputfile;
135			stringstream name;
136			name.str("");
137			name << outDir << "/";
138			//
139			// temporary file and folder
140			//
141			TFile *tempfile = 0;
142			TTree *tempOrbitalInfo = 0;
143			stringstream tempname;
144			stringstream OrbitalInfofolder;
145			tempname.str("");
146			tempname << outDir;
147			tempname << "/" << processFolder.Data();
148			OrbitalInfofolder.str("");
149			OrbitalInfofolder << tempname.str().c_str();
150			gSystem->MakeDirectory(OrbitalInfofolder.str().c_str());
151			tempname << "/OrbitalInfotree_run";
152			tempname << run << ".root";
153			//
154			// DB classes
155			//
156			GL_ROOT *glroot = new GL_ROOT();
157	mocchiut	1.5	GL_TIMESYNC *dbtime = 0;
158	mocchiut	1.1	//
159			// Let's start!
160			//
161			// 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
162			// if run != 0 we must process only that run but first we have to check if the tree MyDetector2 already exist in the file
163			// if it exists we are reprocessing data and we must delete that entries, if not we must create it.
164			//
165	mocchiut	1.5	if ( run == 0 ) reproc = true;
166	mocchiut	1.1	//
167			//
168			// Output file is "outputfile"
169			//
170			if ( !file->IsOpen() ){
171			//printf(" OrbitalInfo - ERROR: cannot open file for writing\n");
172			throw -901;
173			};
174			//
175			// Retrieve GL_RUN variables from the level2 file
176			//
177			OrbitalInfoversion = OrbitalInfoInfo(false); // we should decide how to handle versioning system
178			//
179			// create an interface to RunInfo called "runinfo"
180			//
181			runinfo = new ItoRunInfo(file);
182			//
183			// open "Run" tree in level2 file, if not existing return an error (sngl != 0)
184			//
185			sgnl = 0;
186			sgnl = runinfo->Update(run, "ORB", OrbitalInfoversion);
187			//sgnl = runinfo->Read(run);
188
189			if ( sgnl ){
190			//printf("OrbitalInfo - ERROR: RunInfo exited with non-zero status\n");
191			code = sgnl;
192			goto closeandexit;
193			} else {
194			sgnl = 0;
195			};
196			//
197			// number of events in the file BEFORE the first event of our run
198			//
199			nobefrun = runinfo->GetFirstEntry();
200			//
201			// total number of events in the file
202			//
203			totfileentries = runinfo->GetFileEntries();
204			//
205			// first file entry AFTER the last event of our run
206			//
207			noaftrun = runinfo->GetLastEntry() + 1;
208			//
209			// number of run to be processed
210			//
211			numbofrun = runinfo->GetNoRun();
212			//
213			// Try to access the OrbitalInfo tree in the file, if it exists we are reprocessing data if not we are processing a new run
214			//
215			OrbitalInfotrclone = (TTree*)file->Get("OrbitalInfo");
216			//
217			if ( !OrbitalInfotrclone ){
218			//
219			// tree does not exist, we are not reprocessing
220			//
221			reproc = false;
222	mocchiut	1.5	if ( run == 0 ){
223	mocchiut	1.1	if (verbose) printf(" OrbitalInfo - WARNING: you are reprocessing data but OrbitalInfo tree does not exist!\n");
224			}
225	mocchiut	1.5	if ( runinfo->IsReprocessing() && run != 0 ) {
226	mocchiut	1.1	if (verbose) printf(" OrbitalInfo - WARNING: it seems you are not reprocessing data but OrbitalInfo\n versioning information already exists in RunInfo.\n");
227			}
228			} else {
229			//
230			// tree exists, we are reprocessing data. Are we reprocessing a single run or all the file?
231			//
232			reproc = true;
233			//
234			//
235			if (verbose) printf("\n Preparing the pre-processing...\n");
236			//
237	mocchiut	1.5	if ( run == 0 ){
238	mocchiut	1.1	//
239			// we are reprocessing all the file
240			// 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
241			//
242			reprocall = true;
243			//
244			if (verbose) printf("\n OrbitalInfo - WARNING: Reprocessing all runs\n");
245			//
246			} else {
247			//
248			// 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
249			//
250			reprocall = false;
251			//
252	mocchiut	1.5	if (verbose) printf("\n OrbitalInfo - WARNING: Reprocessing run number %u \n",run);
253	mocchiut	1.1	//
254			// copying old tree to a new file
255			//
256			tempfile = new TFile(tempname.str().c_str(),"RECREATE");
257			tempOrbitalInfo = OrbitalInfotrclone->CloneTree(-1,"fast");
258			tempOrbitalInfo->SetName("OrbitalInfo-old");
259			tempfile->Write();
260			tempfile->Close();
261			}
262			//
263			// Delete the old tree from old file and memory
264			//
265			OrbitalInfotrclone->Delete("all");
266			//
267			if (verbose) printf(" ...done!\n");
268			//
269			};
270			//
271			// create mydetector tree mydect
272			//
273			file->cd();
274			OrbitalInfotr = new TTree("OrbitalInfo-new","PAMELA OrbitalInfo data");
275			OrbitalInfotr->Branch("OrbitalInfo","OrbitalInfo",&orbitalinfo);
276			//
277			if ( reproc && !reprocall ){
278			//
279			// open new file and retrieve also tree informations
280			//
281			tempfile = new TFile(tempname.str().c_str(),"READ");
282			OrbitalInfotrclone = (TTree*)tempfile->Get("OrbitalInfo-old");
283			OrbitalInfotrclone->SetBranchAddress("OrbitalInfo",&orbitalinfoclone);
284			//
285			if ( nobefrun > 0 ){
286			if (verbose){
287			printf("\n Pre-processing: copying events from the old tree before the processed run\n");
288	mocchiut	1.5	printf(" Copying %u events in the file which are before the beginning of the run %u \n",nobefrun,run);
289	mocchiut	1.1	printf(" Start copying at event number 0, end copying at event number %u \n",nobefrun);
290			}
291			for (UInt_t j = 0; j < nobefrun; j++){
292			//
293			OrbitalInfotrclone->GetEntry(j);
294			//
295			// copy orbitalinfoclone to mydec
296			//
297	mocchiut	1.3	orbitalinfo->Clear();
298	mocchiut	1.5	//
299	mocchiut	1.1	memcpy(&orbitalinfo,&orbitalinfoclone,sizeof(orbitalinfoclone));
300			//
301			// Fill entry in the new tree
302			//
303			OrbitalInfotr->Fill();
304			//
305			};
306			if (verbose) printf(" Finished successful copying!\n");
307			};
308			};
309			//
310			// Get the list of run to be processed, if only one run has to be processed the list will contain one entry only.
311			//
312			runlist = runinfo->GetRunList();
313			//
314			// Loop over the run to be processed
315			//
316			for (UInt_t irun=0; irun < numbofrun; irun++){
317			//
318			// retrieve the first run ID to be processed using the RunInfo list
319			//
320			idRun = runlist->At(irun);
321			if (verbose){
322			printf("\n\n\n ####################################################################### \n");
323			printf(" PROCESSING RUN NUMBER %i \n",(int)idRun);
324			printf(" ####################################################################### \n\n\n");
325			}
326			//
327	mocchiut	1.5	runinfo->ID_ROOT_L0 = 0;
328	mocchiut	1.1	//
329			// store in the runinfo class the GL_RUN variables for our run
330			//
331			sgnl = 0;
332			sgnl = runinfo->GetRunInfo(idRun);
333			if ( sgnl ){
334	mocchiut	1.5	if ( debug ) printf("\n OrbitalInfo - ERROR: RunInfo exited with non-zero status\n");
335	mocchiut	1.1	code = sgnl;
336			goto closeandexit;
337			} else {
338			sgnl = 0;
339			};
340			//
341			// now you can access that variables using the RunInfo class this way runinfo->ID_REG_RUN
342			//
343	mocchiut	1.5	if ( runinfo->ID_ROOT_L0 == 0 ){
344			if ( debug ) printf("\n OrbitalInfo - ERROR: no run with ID_RUN = %u \n\n Exiting... \n\n",idRun);
345	mocchiut	1.1	code = -5;
346			goto closeandexit;
347			};
348			//
349	mocchiut	1.5	// prepare the timesync for the db
350			//
351			dbtime = new GL_TIMESYNC(runinfo->ID_ROOT_L0,"ID",dbc);
352			//
353	mocchiut	1.1	// Search in the DB the path and name of the LEVEL0 file to be processed.
354			//
355	mocchiut	1.5	glroot->Query_GL_ROOT(runinfo->ID_ROOT_L0,dbc);
356	mocchiut	1.1	//
357			ftmpname.str("");
358			ftmpname << glroot->PATH.Data() << "/";
359			ftmpname << glroot->NAME.Data();
360			fname = ftmpname.str().c_str();
361			//
362			// print out informations
363			//
364	mocchiut	1.5	totevent = runinfo->NEVENTS;
365	mocchiut	1.1	if (verbose){
366			printf("\n LEVEL0 data file: %s \n",fname.Data());
367	mocchiut	1.5	printf(" RUN HEADER absolute time is: %u \n",runinfo->RUNHEADER_TIME);
368			printf(" RUN TRAILER absolute time is: %u \n",runinfo->RUNTRAILER_TIME);
369			printf(" %i events to be processed for run %u: from %i to %i \n\n",totevent,idRun,runinfo->EV_FROM,runinfo->EV_FROM+totevent);
370	mocchiut	1.1	}//
371			// Open Level0 file
372			l0File = new TFile(fname.Data());
373			if ( !l0File ) {
374	mocchiut	1.5	if ( debug ) printf(" OrbitalInfo - ERROR: problems opening Level0 file\n");
375	mocchiut	1.1	code = -6;
376			goto closeandexit;
377			};
378			l0tr = (TTree*)l0File->Get("Physics");
379			if ( !l0tr ) {
380	mocchiut	1.5	if ( debug ) printf(" OrbitalInfo - ERROR: no Physics tree in Level0 file\n");
381	mocchiut	1.1	l0File->Close();
382			code = -7;
383			goto closeandexit;
384			};
385	mocchiut	1.2	// EM: open header branch as well
386			l0head = l0tr->GetBranch("Header");
387			if ( !l0head ) {
388	mocchiut	1.5	if ( debug ) printf(" OrbitalInfo - ERROR: no Header branch in Level0 tree\n");
389	mocchiut	1.2	l0File->Close();
390			code = -8;
391			goto closeandexit;
392			};
393			l0tr->SetBranchAddress("Header", &eh);
394			// end EM
395	mocchiut	1.5	nevents = l0head->GetEntries();
396	mocchiut	1.1	//
397			if ( nevents < 1 ) {
398	mocchiut	1.5	if ( debug ) printf(" OrbitalInfo - ERROR: Level0 file is empty\n\n");
399	mocchiut	1.1	l0File->Close();
400			code = -11;
401			goto closeandexit;
402			};
403			//
404	mocchiut	1.5	if ( runinfo->EV_TO > nevents-1 ) {
405			if ( debug ) printf(" OrbitalInfo - ERROR: too few entries in the registry tree\n");
406	mocchiut	1.1	l0File->Close();
407			code = -12;
408			goto closeandexit;
409			};
410			//
411			// run over all the events of the run
412			//
413			if (verbose) printf("\n Ready to start! \n\n Processed events: \n\n");
414			//
415	mocchiut	1.5	for ( re = runinfo->EV_FROM; re < (runinfo->EV_FROM+runinfo->NEVENTS); re++){
416	mocchiut	1.1	//
417	mocchiut	1.5	if ( procev%1000 == 0 && procev > 0 && verbose ) printf(" %iK \n",procev/1000);
418	mocchiut	1.1	//
419	mocchiut	1.5	l0head->GetEntry(re);
420	mocchiut	1.1	//
421			// absolute time of this event
422			//
423	mocchiut	1.5	ph = eh->GetPscuHeader();
424			atime = dbtime->DBabsTime(ph->GetOrbitalTime());
425	mocchiut	1.1	//
426			// paranoid check
427			//
428			if ( (atime > runinfo->RUNTRAILER_TIME) \|\| (atime < runinfo->RUNHEADER_TIME) ) {
429			if (verbose) printf(" OrbitalInfo - WARNING: event at time outside the run time window, skipping it\n");
430			goto jumpev;
431			};
432			//
433			procev++;
434			//
435			// start processing
436			//
437	mocchiut	1.3	orbitalinfo->Clear();
438	mocchiut	1.5	//
439			// CHANGE HERE!!!!
440			//
441			orbitalinfo->absTime = atime;
442	mocchiut	1.2	// EM: add OBT and plt_num infos from the header
443			ph = eh->GetPscuHeader();
444			orbitalinfo->pkt_num = ph->GetCounter();
445			orbitalinfo->OBT = ph->GetOrbitalTime();
446			// end EM
447	mocchiut	1.1	OrbitalInfotr->Fill();
448			//
449			//
450			jumpev:
451			debug = false;
452			//
453			};
454			//
455			// Here you may want to clear some variables before processing another run
456			//
457	mocchiut	1.5	delete dbtime;
458	mocchiut	1.1	}; // process all the runs
459			//
460			if (verbose) printf("\n Finished processing data \n");
461			//
462			closeandexit:
463			//
464			// 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.
465			//
466			if ( !reprocall && reproc && code >= 0 ){
467			if ( totfileentries > noaftrun ){
468			if (verbose){
469			printf("\n Post-processing: copying events from the old tree after the processed run\n");
470			printf(" Copying %i events in the file which are after the end of the run %i \n",(int)(totfileentries-noaftrun),(int)run);
471			printf(" Start copying at event number %i end copying at event number %i \n",(int)noaftrun,(int)totfileentries);
472			}
473			for (UInt_t j = noaftrun; j < totfileentries; j++ ){
474			//
475			// Get entry from old tree
476			//
477			OrbitalInfotrclone->GetEntry(j);
478			//
479			// copy orbitalinfoclone to OrbitalInfo
480			//
481	mocchiut	1.3	orbitalinfo->Clear();
482	mocchiut	1.5	//
483	mocchiut	1.1	memcpy(&orbitalinfo,&orbitalinfoclone,sizeof(orbitalinfoclone));
484			//
485			// Fill entry in the new tree
486			//
487			OrbitalInfotr->Fill();
488			};
489			if (verbose) printf(" Finished successful copying!\n");
490			};
491			};
492			//
493			// Close files, delete old tree(s), write and close level2 file
494			//
495			if ( l0File ) l0File->Close();
496			if ( tempfile ) tempfile->Close();
497			gSystem->Unlink(tempname.str().c_str());
498	mocchiut	1.5	//
499	mocchiut	1.1	if ( runinfo ) runinfo->Close();
500			if ( OrbitalInfotr ) OrbitalInfotr->SetName("OrbitalInfo");
501			if ( file ){
502			file->cd();
503			file->Write();
504			};
505			//
506			gSystem->Unlink(OrbitalInfofolder.str().c_str());
507			//
508			// the end
509			//
510			if (verbose) printf("\n Exiting...\n");
511			if(OrbitalInfotr)OrbitalInfotr->Delete();
512	mocchiut	1.4	//
513			if ( orbitalinfo ) delete orbitalinfo;
514			if ( orbitalinfoclone ) delete orbitalinfoclone;
515			if ( glroot ) delete glroot;
516			if ( runinfo ) delete runinfo;
517			//
518	mocchiut	1.1	if(code < 0) throw code;
519			return(code);
520			}
521