flight/src/FEventViewerCore.cpp

//-------------------------------------------------------------------------------------------------------------------------------------------------------
//
//   FEventViewer.c      version 1.03  (2006-04-04)
//
//   Shows PAMELA events - Emiliano Mocchiutti
//
//-------------------------------------------------------------------------------------------------------------------------------------------------------
//
//
//   Standard use:
//
//   bash> EventViewer
//
//   For further informations use:
//
//   EventViewer --help
//
//   or
//
//   EventViewer --version
//  
//-------------------------------------------------------------------------------------------------------------------------------------------------------
//
//   Changelog:
//
//   1.02 - 1.03 (2006-04-04): Make it possible to select events with the calorimeter also when generating level1 from level0.
//
//   1.01 - 1.02 (2006-03-22): Read calorimeter ADC2MIP flight conversion file. Do not install FEventviewer.cxx!
//
//   1.00 - 1.01 (2006-03-09): Flight version, read unique YODA file. Many capabilities disabled at the moment (reads only LEVEL0 data).
//
//   0.00 - 1.00 (2006-03-09): Clone of EventViewer.c v9r01.
//
#include <math.h>
#include <stdio.h>
//
#include <iostream>
#include <iomanip>
#include <fstream>
#if (__GNUC__ == 3) && (__GNUC_MINOR__ == 2)
char* operator+( std::streampos&, char* );
#endif
//
#include <TObjectTable.h>
#include <TGClient.h>
#include <TGButton.h>
#include <TGComboBox.h>
#include <TGLabel.h>
#include <TGTextEntry.h>
#include <TGFrame.h>
#include <TGButtonGroup.h>
#include <TGProgressBar.h>
#include <TGMsgBox.h>
#include <TGComboBox.h>
//
#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 <TPaveLabel.h>
#include <TLine.h>
#include <TPolyLine.h>
#include <TChain.h>
#include <TApplication.h>
#include <TVirtualX.h>
#include <TGClient.h>
#include <TGWindow.h>
#include <TEllipse.h>
#include <TArrow.h>
#include <TStyle.h>
//
#include <PamelaRun.h>
#include <physics/trigger/TriggerEvent.h>
extern void stringcopy(TString&, const TString&, Int_t, Int_t);
extern void stringappend(TString&, const TString&);
#include <FEVpathtoc.h>
//
#include <FEVpamevcontrol.h>
#include <FEVdetector.h>
#include <FEventViewer.h>
#include <feventvstruct.h>
//
using namespace std;
//
Bool_t existfile(TString filename){
  ifstream myfile;
  myfile.open(filename.Data());
  if ( !myfile ){
    return(false);
  };
  myfile.close();
  return(true);
}

//
// MAIN ROUTINE
//
void ShowEvent(TString filename="help", TString selfile="", TString outDir = ""){
  Int_t ctrlword = 509;
  Int_t FORCELEV = -1;
  TString startingdir = gSystem->WorkingDirectory();
  //
  TApplication app("app",0,0);
  //
  Bool_t firsttime = true;
  //
  Bool_t popup = false;
  //
  gROOT->GetListOfCanvases()->Delete();
  gDirectory->GetList()->Delete();
  //
  // here windows dimension (based on the computer screen size) and position and dimension of figures
  //
  Int_t  xw, yw;
  UInt_t ww, hw;
  gVirtualX->GetWindowSize(gClient->GetRoot()->GetId(),xw,yw,ww,hw);
  Float_t winx = (float)ww*0.80;
  Float_t winy = (float)hw*0.80; // 95
  Float_t winrap = winx/winy;
  //
  //  book the canvas
  //
  TCanvas *figure = new TCanvas("PAMELA event viewer", "PAMELA event viewer",(int)winx,(int)winy);
  //
  // create the PAMELA detector
  //
  FEVdetector *pamela = new FEVdetector(filename,selfile,ctrlword,*figure);
  //
  // Pop up the GUI
  //
  PAMevcontrol *pamgui = 0;
  //
  pamgui = new PAMevcontrol(gClient->GetRoot(),400,800,pamela->var,pamela->level,*figure);
  popup = true;
  pamela->SetGUIPtr(*pamgui);
  if ( outDir == "" ) outDir = startingdir;    
  //
  TTree *otr0 = 0;
  TTree *otr1 = 0;
  TTree *otr2 = 0;
  TTree *otr3 = 0;
  TTree *otr4 = 0;
  TTree *otr5 = 0;
  TTree *otr6 = 0;
  TTree *otr7 = 0;
  TTree *otr8 = 0;
  //
  pamela->var.fl0 = false;
  Int_t i = 0;
  Int_t isOK = 0;
  //
 restart:
  //
  // set boolean variables
  //
  pamela->var.restart = false;
  pamela->var.waitforever = false;
  pamela->var.jumprog = true;
  pamela->var.jumpen = false;    
  pamela->var.goon = false;
  pamela->var.refresh = false;
  pamela->var.alrforc = false;
  //
  // check if we have an input filename
  //
  if ( filename.Data() == "" || !strcmp(filename.Data(),"help") ){
    pamela->var.waitforever = true;
  };
  //
  // chek if we are forcing level0
  //
  if ( pamela->var.fl0 == true ){
    FORCELEV = 0;
  } else {
    FORCELEV = -1;
  };
  //
  //  Define some variables
  //
  pamela->var.bw = 0;
  pamela->var.xxvc = 0.20;
  pamela->var.yxvc = 0.44;
  pamela->var.xyvc = 0.815;
  pamela->var.yyvc = 0.44;
  pamela->var.sfx = 0.81/winrap;
  pamela->var.sfy = 0.81;
  pamela->var.nds4 = pamela->var.sfx;
  pamela->var.xcat = 0.515;
  pamela->var.ycat = 0.74;
  pamela->var.tracknds4 = 1;
  figure->Range(0.,0.,1.,1.);
  gStyle->SetOptDate(0); 
  gStyle->SetOptStat(0);
  gStyle->SetLabelSize(0);
  gStyle->SetNdivisions(1,"X");
  gStyle->SetNdivisions(1,"Y"); 
  //
  if ( i < 0 ){
    i = -i;
  } else {
    i = 0;
  };
  isOK = 0;
  //
  // from here to refresh
  //
 refresh:
  //
  // reset pointers
  //
  TFile *headerFile = 0;
  TChain *otr = 0;
  TTree *L0 = 0;
  //
  //  gROOT->Reset();
  //
  // set selection file variables
  //
  if ( pamela->var.refresh ){
    if ( pamela->var.selex ){
      //      pamela->var.selex = true;                               //<<<<<<<<<<<<<<<<<<<<<<<<<<?????????????????????
      selfile = pamela->var.thefilter.Data();
    };
  };
  //
  //
  //  if ( pamela->var.fl0 == true ) {
  //    FORCELEV = 0;
  //  } else {
  //    if ( pamela->var.refresh ) FORCELEV = -1;           //<<<<<<<<<<<<<<<<<<<<<<<<<<?????????????????????
  //  };
  //
  // check the detectors to be shown
  //
  //  if ( !pamela->var.refresh ) pamela->checkctrlword();
  //pamela->checkctrlword();
  //
  // open a dialog if the program is launched without input filename
  //
  if ( firsttime ){
    firsttime = false;
    if ( filename == "" ) pamgui->DIALOG(0," Insert the filename and press load to start ");
  };
  //
  // WAIT for an input filename
  //
  while( pamela->var.waitforever ) { 
    if ( !gROOT->GetListOfCanvases()->FindObject(figure)  ) { 
      pamgui->Terminate();
    };
    gSystem->ProcessEvents(); 
    gSystem->Sleep(10);
  };
  //
  if ( pamela->var.restart ){
    filename = pamela->var.thefilename.Data();
    goto restart;
  };
  //
  // check if we are forcing level0 data
  //
  if ( FORCELEV != -1 ) {
    printf("\n WARNING: FORCING LEVEL%i DATA \n\n",FORCELEV);
    if ( !pamela->var.alrforc ) {
      pamgui->DIALOG(1," Forcing LEVEL0 data ");
      pamela->var.alrforc = true;
    };
  };
  //
  // LOAD SELECTION FILE
  //    
  if ( selfile == ""  ){
    //if ( !pamela->var.selex ) pamgui->DIALOG(0," Selection file unloaded ");
    if ( pamela->var.selex ) pamgui->DIALOG(0," Selection file unloaded ");
    pamela->var.selex = false;
  } else {
    //
    // determine where to find the headers
    //
    gROOT->Reset();
    stringstream paminc;
    paminc.str("");
    const char *testinc = pathtoinclude();      
    paminc << testinc;
    //
    stringstream carica;
    //
    // load the structure header
    //
    carica.str("");
    carica << paminc.str().c_str() << "/feventvstruct.h";
    gROOT->LoadMacro(carica.str().c_str());
    //
    // load the selection macro
    //
    Int_t chkload = gROOT->LoadMacro(selfile);
    //
    pamela->var.selex = false;
    //
    if ( chkload ){
      //
      // not able to open the selection file
      //
      stringstream dialog;
      dialog.str("");
      dialog << pamela->var.thefilter.Data();
      dialog << " : no such file!";
      pamgui->DIALOG(2,dialog.str().c_str());
      printf("\n\n ERROR! cannot read the selection file you give me as input! \n");
      pamela->var.selex = false;
      printf("\n WARNING! no selection file loaded! \n\n");
      pamgui->DIALOG(1," No selection file loaded! ");
      selfile = "";
      //
      // clear field in the GUI
      //
      pamgui->clearselfi();
    } else {
      //
      // ok, selection file loaded
      //
      printf("\n\n Selection file loaded \n\n The first event will be shown anyway. \n\n");                         
      //
      if ( !pamela->var.selex ) pamgui->DIALOG(0," Selection file successfully loaded ");
      //
      pamela->var.selex = true;
    };
  };
  //
  //  LOAD FILES    
  //
  //
//   if ( headerFile ) headerFile->Close();
//   if ( otr ) otr->Delete();
//   if ( L0 ) L0->Delete();

  //
  // check if user has given as input a correct path 
  //
  ifstream myfile;
  myfile.open(filename.Data());
  if ( !myfile ){
    if ( filename != "" ){
      printf("ERROR: no such file, exiting...\n");
      stringstream hfile;
      hfile.str("");
      hfile << filename.Data();
      hfile << " : no such file! ";
      pamgui->DIALOG(2,hfile.str().c_str());
    };
    pamela->var.waitforever = true;
    goto refresh;
  };
  myfile.close();
  //
  // ok, open file and determine if it is a YODA or DARTHVADER file
  //
  headerFile=new TFile(filename.Data());
   if ( FORCELEV == 0 ){
    pamela->level.file = 0;
    L0 = (TTree*)headerFile->Get("Physics");
    if ( !L0 ){
      printf("ERROR: no Physics tree...\n");
      pamgui->DIALOG(2,"No Physics tree in this file");
      pamela->var.waitforever = true;
      goto refresh;
    }
  } else {
    pamela->level.file = 2; 
    otr0 = (TTree*)headerFile->Get("Trigger");
    otr1 = (TTree*)headerFile->Get("Calorimeter");
    otr2 = (TTree*)headerFile->Get("Tracker");
    otr3 = (TTree*)headerFile->Get("NeutronD");
    otr4 = (TTree*)headerFile->Get("OrbitalInfo");
    otr5 = (TTree*)headerFile->Get("S4");
    otr6 = (TTree*)headerFile->Get("ToF");
    otr7 = (TTree*)headerFile->Get("Run");
    otr8 = (TTree*)headerFile->Get("Anticounter");
    if ( !otr0 && !otr1 && !otr2 && !otr3 && !otr4 && !otr5 && !otr6 && !otr7 && !otr8 ){
      L0 = (TTree*)headerFile->Get("Physics");      
      pamela->level.file = -1;
    } else {
      stringstream dddec;
      dddec.str("");
      dddec << " +ALL +RUN +CAL1 -TRKh -TRK1 ";
      if ( !otr0 ){
        dddec << " -TRG "; 
        pamela->var.TRG = 0;
        otr0 = otr1;
      };
      if ( !otr1 ){
        dddec << " -CAL "; 
        pamela->var.CALO = 0;
        if ( !otr0 ) otr0 = otr2;
      };
      if ( !otr2 ){
        dddec << " -TRK2 -TRK "; 
        pamela->var.TRK = 0;
        if ( !otr0 ) otr0 = otr3;
      };
      if ( !otr3 ){
        dddec << " -ND "; 
        pamela->var.ND = 0;
        if ( !otr0 ) otr0 = otr4;
      };
      if ( !otr4 ){
        dddec << " -ORB "; 
        pamela->var.ORB = 0;
        if ( !otr0 ) otr0 = otr5;
      };
      if ( !otr5 ){
        dddec << " -S4 "; 
        pamela->var.S4 = 0;
        if ( !otr0 ) otr0 = otr6;
      };
      if ( !otr6 ){
        dddec << " -TOF "; 
        pamela->var.TOF = 0;
        if ( !otr0 ) otr0 = otr8;
      };
      if ( !otr7 ){
        dddec << " -RUN "; 
        pamela->var.RUN = 0;
      };
      if ( !otr8 ){
        dddec << " -AC ";
        pamela->var.AC = 0;
      };
      pamela->SetDDEC(dddec.str().c_str());
    };
    if ( !otr0 && !otr1 && !otr2 && !otr3 && !otr4 && !otr5 && !otr6 && !otr7 && !otr8 && !L0 ){
      pamela->level.file = -1;
      printf("ERROR: nor Physics nor Run tree...\n");
      pamgui->DIALOG(2,"Nor Physics nor Run tree in this file");
      pamela->var.waitforever = true;
      goto refresh;
    };
  };
  //
  if ( pamela->level.file != 2 ){
    printf(" This is a YODA (level0) file \n");
  } else {
    printf(" This is a DARTHVADER (level2) file \n");
  };
  //
  // Disable on the GUI the buttons that cannot be used with this file
  //
  pamgui->CheckLevel();
  //
  // Load the file
  //
  if ( otr0 || L0 ){
    otr = pamela->Load(*headerFile);
    if ( !otr ){
      pamela->level.file = -1;
      printf("ERROR: problems opening file...\n");
      pamgui->DIALOG(2,"Problems opening file");
      pamela->var.waitforever = true;
      goto refresh;
    };
  } else {
    pamela->level.file = -1;
    printf("ERROR: problems with TTree while opening file...\n");
    pamgui->DIALOG(2,"Problems opening file");
    pamela->var.waitforever = true;
    goto refresh;
  };
  //
  printf("\n");
  //
  // get the number of entries
  //
  //  otr = pamela->GetChain();
  if ( !otr ) printf(" AGH! \n");
  //
  Long64_t nevents = otr->GetEntries();
  printf(" The file contains %i physics events \n",(int)nevents);
  //
  // check we have at least one event
  //
  if (nevents<=0) {
    headerFile->Close();
    printf("The file is empty, exiting...\n");
    pamgui->DIALOG(0," The file contains no physics data! ");
    pamela->var.waitforever = true;
    goto refresh;
  }
  //
  // Check that given input are inside the boundary conditions 
  //
  pamela->minevent = 0;
  pamela->maxevent = nevents - 1;
  //
  // Determine the boundaries
  //
  pamela->GetWindow();
  Int_t lastevno = pamela->lastevno;
  Int_t firstevno = pamela->firstevno;
  //
  // display the first event (unless we are refreshing only the window)
  //
  if ( !pamela->var.refresh ) i = pamela->minevent;
  pamela->var.refresh = false;
  //
  pamgui->RefreshButtons();
  //
  ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
  //  MAIN LOOP STARTS HERE:
  ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
  //
  while ( 1 ){
    //
    // update progress bar
    //
    if ( popup ) pamgui->increment((float)(i+1)*100./(float)nevents);
    //
    // clear canvas and variables
    //
    pamela->ClearVariables();
    //
    // get entry i
    //
    pamela->GetEntry(i);
    //
    // call the filter to select events (if filter file is given)
    //  
    isOK = pamela->SelectEvent();
    //
    // if the event is selected go on
    //
    if ( isOK ) {
      //
      // reset working  variables
      //
      printf("\n\n\n\n\n\n\n\n\n\n");
      pamela->SetEntry(i);
      pamela->si = i;
      pamela->var.doflag = 1;
      pamela->var.i = i;
      pamela->var.nevents = nevents;
      pamela->var.lastevno = lastevno;
      pamela->var.firstevno = firstevno;
      //
      printf("\n");
      //
      // disable "stop" button in the GUI
      //
      pamgui->StopSearching();
      //
      // make the canvas editable and clear it
      //
      figure->SetEditable(kTRUE);
      figure->Clear();
      figure->SetFillColor(10);
      figure->cd();
      //
      // retrieve general info for the event (OBT, pkt_num, etc. etc.)
      //
      pamela->GetGeneralInfo();
      //
      // display the event
      //
      pamela->DisplayEvent();
      //
      // prepare the string for the figure filename
      //
      char *bw;
      if ( pamela->var.bw ){
        bw = "_bw";
      } else {
        bw = "";
      };
      TString filenm = pamela->var.thefilename;
      const string fil = gSystem->BaseName(filenm.Data());
      Int_t posiz = fil.find(".root");
      TString file2;
      if ( posiz == -1 ){
        file2 = gSystem->BaseName(filename.Data());
      } else {
        Int_t posiz2 = 0;
        stringcopy(file2,gSystem->BaseName(filename.Data()),posiz2,posiz);
      };
      const char *figrec = file2;
      const char *outdir = outDir;
      stringstream figsave;     
      figsave.str("");
      figsave << outdir << "/";
      figsave << figrec;
      figsave << "_ev_";
      figsave << (pamela->var.i+1);
      figsave << bw;
      pamela->var.svas=figsave.str().c_str();

      //      printf(" qua %s \n",figsave.str().c_str());
      //
      // upgrade the figure filename in the GUI
      //
      pamgui->upgrnamfi();
      //
      // WAIT for user input
      //
      pamela->var.jumpen = false;
      while( !pamela->var.goon && !pamela->var.refresh && !pamela->var.restart ) { 
        if ( !gROOT->GetListOfCanvases()->FindObject(figure)  ) { 
          pamgui->Terminate();
        };
        gSystem->ProcessEvents(); 
        gSystem->Sleep(10);
      };
      //
      // interpret user input
      //
      pamela->var.goon = false;
      if ( pamela->var.refresh || pamela->var.restart ){
        if ( pamela->GetL2() ) pamela->GetL2()->Reset();
        if ( pamela->level.file != 2 ) pamela->GetChain()->Delete();
        otr = NULL;
        if ( headerFile ) headerFile->Close("R");
        if ( pamela->var.refresh ) goto refresh;
        if ( pamela->var.restart ){
          filename = pamela->var.thefilename.Data();
          goto restart;
        };
      };
      //
      i = pamela->var.i;
      if ( i != pamela->si ) pamela->OOBT = 1000000000;
      if ( pamela->maxevent < i ) {
        pamela->maxevent = nevents;
        printf("WARNING: you have chosen an event number out of the starting range.\n         Range extended to %i\n\n",pamela->maxevent);              
      };
      // 
    };
    //
    // if the returned entry is -1 it means we must start again from the first event going forward (doflag=1)
    //
    if ( pamela->GetThisEntry() == -1 ){
      pamela->var.doflag = 1;
      i = pamela->minevent;
    };
    //
    // doflag = 2 means "go backward" (check for lower boundary)
    //
    if ( pamela->var.doflag == 2 && i == 0 ) {
      printf("\n WARNING: Cannot go backward! Going forward. \n");
      pamela->var.doflag = 1;
    };
    if ( pamela->var.doflag == 2 && i>0 ) i--;
    //
    // doflag = 1 means go forward (the check on the upper boundary is made in FEVpamevcontrol)
    // 
    if ( pamela->var.doflag == 1 ) i++;
    //
    // if in selection mode, print out a event progress bar in the text window:
    //
    if ( !pamela->var.selex || i == pamela->minevent ){
      // do nothing
    } else {
      if ( (pamela->maxevent-pamela->minevent) != 0 ){
        if((100*(i-pamela->minevent)/(pamela->maxevent-pamela->minevent))<10.){
          printf("%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c",8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8);
        } else {
          printf("%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c",8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8);
        };   
      };
    };

  };
  //
  // END OF THE MAIN LOOP AND OF THE MAIN PROGRAM
  //
  printf("\n");    
  printf(" ...done! \n\n");
  return;
}
1	mocchiut	1.1	//-------------------------------------------------------------------------------------------------------------------------------------------------------
2			//
3			// FEventViewer.c version 1.03 (2006-04-04)
4			//
5			// Shows PAMELA events - Emiliano Mocchiutti
6			//
7			//-------------------------------------------------------------------------------------------------------------------------------------------------------
8			//
9			//
10			// Standard use:
11			//
12			// bash> EventViewer
13			//
14			// For further informations use:
15			//
16			// EventViewer --help
17			//
18			// or
19			//
20			// EventViewer --version
21			//
22			//-------------------------------------------------------------------------------------------------------------------------------------------------------
23			//
24			// Changelog:
25			//
26			// 1.02 - 1.03 (2006-04-04): Make it possible to select events with the calorimeter also when generating level1 from level0.
27			//
28			// 1.01 - 1.02 (2006-03-22): Read calorimeter ADC2MIP flight conversion file. Do not install FEventviewer.cxx!
29			//
30			// 1.00 - 1.01 (2006-03-09): Flight version, read unique YODA file. Many capabilities disabled at the moment (reads only LEVEL0 data).
31			//
32			// 0.00 - 1.00 (2006-03-09): Clone of EventViewer.c v9r01.
33			//
34			#include <math.h>
35			#include <stdio.h>
36			//
37			#include <iostream>
38			#include <iomanip>
39			#include <fstream>
40			#if (__GNUC__ == 3) && (__GNUC_MINOR__ == 2)
41			char* operator+( std::streampos&, char* );
42			#endif
43			//
44			#include <TObjectTable.h>
45			#include <TGClient.h>
46			#include <TGButton.h>
47			#include <TGComboBox.h>
48			#include <TGLabel.h>
49			#include <TGTextEntry.h>
50			#include <TGFrame.h>
51			#include <TGButtonGroup.h>
52			#include <TGProgressBar.h>
53			#include <TGMsgBox.h>
54			#include <TGComboBox.h>
55			//
56			#include <TTree.h>
57			#include <TClassEdit.h>
58			#include <TObject.h>
59			#include <TList.h>
60			#include <TSystem.h>
61			#include <TSystemDirectory.h>
62			#include <TString.h>
63			#include <TFile.h>
64			#include <TClass.h>
65			#include <TCanvas.h>
66			#include <TH1.h>
67			#include <TH1F.h>
68			#include <TH2D.h>
69			#include <TLatex.h>
70			#include <TPad.h>
71			#include <TPaveLabel.h>
72			#include <TLine.h>
73			#include <TPolyLine.h>
74			#include <TChain.h>
75			#include <TApplication.h>
76			#include <TVirtualX.h>
77			#include <TGClient.h>
78			#include <TGWindow.h>
79			#include <TEllipse.h>
80			#include <TArrow.h>
81			#include <TStyle.h>
82			//
83			#include <PamelaRun.h>
84			#include <physics/trigger/TriggerEvent.h>
85			extern void stringcopy(TString&, const TString&, Int_t, Int_t);
86			extern void stringappend(TString&, const TString&);
87			#include <FEVpathtoc.h>
88			//
89			#include <FEVpamevcontrol.h>
90			#include <FEVdetector.h>
91			#include <FEventViewer.h>
92			#include <feventvstruct.h>
93			//
94			using namespace std;
95			//
96			Bool_t existfile(TString filename){
97			ifstream myfile;
98			myfile.open(filename.Data());
99			if ( !myfile ){
100			return(false);
101			};
102			myfile.close();
103			return(true);
104			}
105
106			//
107			// MAIN ROUTINE
108			//
109			void ShowEvent(TString filename="help", TString selfile="", TString outDir = ""){
110			Int_t ctrlword = 509;
111			Int_t FORCELEV = -1;
112			TString startingdir = gSystem->WorkingDirectory();
113			//
114			TApplication app("app",0,0);
115			//
116			Bool_t firsttime = true;
117			//
118			Bool_t popup = false;
119			//
120			gROOT->GetListOfCanvases()->Delete();
121			gDirectory->GetList()->Delete();
122			//
123			// here windows dimension (based on the computer screen size) and position and dimension of figures
124			//
125			Int_t xw, yw;
126			UInt_t ww, hw;
127			gVirtualX->GetWindowSize(gClient->GetRoot()->GetId(),xw,yw,ww,hw);
128			Float_t winx = (float)ww*0.80;
129			Float_t winy = (float)hw*0.80; // 95
130			Float_t winrap = winx/winy;
131			//
132			// book the canvas
133			//
134			TCanvas *figure = new TCanvas("PAMELA event viewer", "PAMELA event viewer",(int)winx,(int)winy);
135			//
136			// create the PAMELA detector
137			//
138			FEVdetector pamela = new FEVdetector(filename,selfile,ctrlword,figure);
139			//
140			// Pop up the GUI
141			//
142			PAMevcontrol *pamgui = 0;
143			//
144	mocchiut	1.2	pamgui = new PAMevcontrol(gClient->GetRoot(),400,800,pamela->var,pamela->level,*figure);
145			popup = true;
146			pamela->SetGUIPtr(*pamgui);
147			if ( outDir == "" ) outDir = startingdir;
148			//
149	mocchiut	1.4	TTree *otr0 = 0;
150	mocchiut	1.2	TTree *otr1 = 0;
151			TTree *otr2 = 0;
152			TTree *otr3 = 0;
153			TTree *otr4 = 0;
154			TTree *otr5 = 0;
155			TTree *otr6 = 0;
156			TTree *otr7 = 0;
157			TTree *otr8 = 0;
158			//
159			pamela->var.fl0 = false;
160	mocchiut	1.7	Int_t i = 0;
161			Int_t isOK = 0;
162	mocchiut	1.1	//
163			restart:
164			//
165			// set boolean variables
166			//
167			pamela->var.restart = false;
168			pamela->var.waitforever = false;
169			pamela->var.jumprog = true;
170			pamela->var.jumpen = false;
171			pamela->var.goon = false;
172			pamela->var.refresh = false;
173			pamela->var.alrforc = false;
174			//
175			// check if we have an input filename
176			//
177			if ( filename.Data() == "" \|\| !strcmp(filename.Data(),"help") ){
178			pamela->var.waitforever = true;
179			};
180			//
181			// chek if we are forcing level0
182			//
183			if ( pamela->var.fl0 == true ){
184			FORCELEV = 0;
185			} else {
186			FORCELEV = -1;
187			};
188			//
189			// Define some variables
190			//
191			pamela->var.bw = 0;
192			pamela->var.xxvc = 0.20;
193			pamela->var.yxvc = 0.44;
194			pamela->var.xyvc = 0.815;
195			pamela->var.yyvc = 0.44;
196			pamela->var.sfx = 0.81/winrap;
197			pamela->var.sfy = 0.81;
198			pamela->var.nds4 = pamela->var.sfx;
199			pamela->var.xcat = 0.515;
200			pamela->var.ycat = 0.74;
201			pamela->var.tracknds4 = 1;
202			figure->Range(0.,0.,1.,1.);
203			gStyle->SetOptDate(0);
204			gStyle->SetOptStat(0);
205			gStyle->SetLabelSize(0);
206			gStyle->SetNdivisions(1,"X");
207			gStyle->SetNdivisions(1,"Y");
208			//
209	mocchiut	1.7	if ( i < 0 ){
210			i = -i;
211			} else {
212			i = 0;
213			};
214			isOK = 0;
215	mocchiut	1.1	//
216			// from here to refresh
217			//
218			refresh:
219			//
220	mocchiut	1.5	// reset pointers
221			//
222			TFile *headerFile = 0;
223			TChain *otr = 0;
224			TTree *L0 = 0;
225			//
226			// gROOT->Reset();
227			//
228	mocchiut	1.1	// set selection file variables
229			//
230	mocchiut	1.3	if ( pamela->var.refresh ){
231			if ( pamela->var.selex ){
232			// pamela->var.selex = true; //<<<<<<<<<<<<<<<<<<<<<<<<<<?????????????????????
233			selfile = pamela->var.thefilter.Data();
234			};
235			};
236	mocchiut	1.1	//
237			//
238	mocchiut	1.2	// if ( pamela->var.fl0 == true ) {
239			// FORCELEV = 0;
240			// } else {
241			// if ( pamela->var.refresh ) FORCELEV = -1; //<<<<<<<<<<<<<<<<<<<<<<<<<<?????????????????????
242			// };
243	mocchiut	1.1	//
244			// check the detectors to be shown
245			//
246	mocchiut	1.2	// if ( !pamela->var.refresh ) pamela->checkctrlword();
247			//pamela->checkctrlword();
248	mocchiut	1.1	//
249			// open a dialog if the program is launched without input filename
250			//
251			if ( firsttime ){
252			firsttime = false;
253			if ( filename == "" ) pamgui->DIALOG(0," Insert the filename and press load to start ");
254			};
255			//
256			// WAIT for an input filename
257			//
258			while( pamela->var.waitforever ) {
259			if ( !gROOT->GetListOfCanvases()->FindObject(figure) ) {
260			pamgui->Terminate();
261			};
262			gSystem->ProcessEvents();
263			gSystem->Sleep(10);
264			};
265			//
266			if ( pamela->var.restart ){
267			filename = pamela->var.thefilename.Data();
268			goto restart;
269			};
270			//
271			// check if we are forcing level0 data
272			//
273			if ( FORCELEV != -1 ) {
274			printf("\n WARNING: FORCING LEVEL%i DATA \n\n",FORCELEV);
275			if ( !pamela->var.alrforc ) {
276			pamgui->DIALOG(1," Forcing LEVEL0 data ");
277			pamela->var.alrforc = true;
278			};
279			};
280			//
281			// LOAD SELECTION FILE
282			//
283			if ( selfile == "" ){
284	mocchiut	1.2	//if ( !pamela->var.selex ) pamgui->DIALOG(0," Selection file unloaded ");
285			if ( pamela->var.selex ) pamgui->DIALOG(0," Selection file unloaded ");
286	mocchiut	1.1	pamela->var.selex = false;
287			} else {
288			//
289			// determine where to find the headers
290			//
291			gROOT->Reset();
292			stringstream paminc;
293			paminc.str("");
294			const char *testinc = pathtoinclude();
295			paminc << testinc;
296			//
297			stringstream carica;
298			//
299			// load the structure header
300			//
301			carica.str("");
302			carica << paminc.str().c_str() << "/feventvstruct.h";
303			gROOT->LoadMacro(carica.str().c_str());
304			//
305			// load the selection macro
306			//
307			Int_t chkload = gROOT->LoadMacro(selfile);
308			//
309	mocchiut	1.3	pamela->var.selex = false;
310			//
311	mocchiut	1.1	if ( chkload ){
312			//
313			// not able to open the selection file
314			//
315			stringstream dialog;
316			dialog.str("");
317			dialog << pamela->var.thefilter.Data();
318			dialog << " : no such file!";
319			pamgui->DIALOG(2,dialog.str().c_str());
320			printf("\n\n ERROR! cannot read the selection file you give me as input! \n");
321			pamela->var.selex = false;
322			printf("\n WARNING! no selection file loaded! \n\n");
323			pamgui->DIALOG(1," No selection file loaded! ");
324	mocchiut	1.3	selfile = "";
325	mocchiut	1.1	//
326			// clear field in the GUI
327			//
328			pamgui->clearselfi();
329			} else {
330			//
331			// ok, selection file loaded
332			//
333			printf("\n\n Selection file loaded \n\n The first event will be shown anyway. \n\n");
334			//
335			if ( !pamela->var.selex ) pamgui->DIALOG(0," Selection file successfully loaded ");
336			//
337			pamela->var.selex = true;
338			};
339			};
340			//
341			// LOAD FILES
342			//
343			//
344	mocchiut	1.5	// if ( headerFile ) headerFile->Close();
345			// if ( otr ) otr->Delete();
346			// if ( L0 ) L0->Delete();
347
348	mocchiut	1.1	//
349			// check if user has given as input a correct path
350			//
351			ifstream myfile;
352			myfile.open(filename.Data());
353			if ( !myfile ){
354	mocchiut	1.2	if ( filename != "" ){
355			printf("ERROR: no such file, exiting...\n");
356			stringstream hfile;
357			hfile.str("");
358			hfile << filename.Data();
359			hfile << " : no such file! ";
360			pamgui->DIALOG(2,hfile.str().c_str());
361			};
362	mocchiut	1.1	pamela->var.waitforever = true;
363			goto refresh;
364			};
365			myfile.close();
366			//
367			// ok, open file and determine if it is a YODA or DARTHVADER file
368			//
369			headerFile=new TFile(filename.Data());
370	mocchiut	1.4	if ( FORCELEV == 0 ){
371	mocchiut	1.1	pamela->level.file = 0;
372	mocchiut	1.4	L0 = (TTree*)headerFile->Get("Physics");
373			if ( !L0 ){
374	mocchiut	1.1	printf("ERROR: no Physics tree...\n");
375			pamgui->DIALOG(2,"No Physics tree in this file");
376			pamela->var.waitforever = true;
377			goto refresh;
378			}
379			} else {
380			pamela->level.file = 2;
381	mocchiut	1.4	otr0 = (TTree*)headerFile->Get("Trigger");
382	mocchiut	1.2	otr1 = (TTree*)headerFile->Get("Calorimeter");
383			otr2 = (TTree*)headerFile->Get("Tracker");
384			otr3 = (TTree*)headerFile->Get("NeutronD");
385			otr4 = (TTree*)headerFile->Get("OrbitalInfo");
386			otr5 = (TTree*)headerFile->Get("S4");
387			otr6 = (TTree*)headerFile->Get("ToF");
388			otr7 = (TTree*)headerFile->Get("Run");
389			otr8 = (TTree*)headerFile->Get("Anticounter");
390	mocchiut	1.4	if ( !otr0 && !otr1 && !otr2 && !otr3 && !otr4 && !otr5 && !otr6 && !otr7 && !otr8 ){
391			L0 = (TTree*)headerFile->Get("Physics");
392	mocchiut	1.1	pamela->level.file = -1;
393	mocchiut	1.2	} else {
394			stringstream dddec;
395			dddec.str("");
396	mocchiut	1.4	dddec << " +ALL +RUN +CAL1 -TRKh -TRK1 ";
397			if ( !otr0 ){
398	mocchiut	1.2	dddec << " -TRG ";
399	mocchiut	1.3	pamela->var.TRG = 0;
400	mocchiut	1.4	otr0 = otr1;
401	mocchiut	1.2	};
402			if ( !otr1 ){
403			dddec << " -CAL ";
404			pamela->var.CALO = 0;
405	mocchiut	1.4	if ( !otr0 ) otr0 = otr2;
406	mocchiut	1.2	};
407			if ( !otr2 ){
408			dddec << " -TRK2 -TRK ";
409			pamela->var.TRK = 0;
410	mocchiut	1.4	if ( !otr0 ) otr0 = otr3;
411	mocchiut	1.2	};
412			if ( !otr3 ){
413			dddec << " -ND ";
414			pamela->var.ND = 0;
415	mocchiut	1.4	if ( !otr0 ) otr0 = otr4;
416	mocchiut	1.2	};
417			if ( !otr4 ){
418			dddec << " -ORB ";
419	mocchiut	1.3	pamela->var.ORB = 0;
420	mocchiut	1.4	if ( !otr0 ) otr0 = otr5;
421	mocchiut	1.2	};
422			if ( !otr5 ){
423			dddec << " -S4 ";
424			pamela->var.S4 = 0;
425	mocchiut	1.4	if ( !otr0 ) otr0 = otr6;
426	mocchiut	1.2	};
427			if ( !otr6 ){
428			dddec << " -TOF ";
429			pamela->var.TOF = 0;
430	mocchiut	1.4	if ( !otr0 ) otr0 = otr8;
431	mocchiut	1.2	};
432			if ( !otr7 ){
433			dddec << " -RUN ";
434			pamela->var.RUN = 0;
435			};
436			if ( !otr8 ){
437			dddec << " -AC ";
438			pamela->var.AC = 0;
439			};
440			pamela->SetDDEC(dddec.str().c_str());
441	mocchiut	1.1	};
442	mocchiut	1.4	if ( !otr0 && !otr1 && !otr2 && !otr3 && !otr4 && !otr5 && !otr6 && !otr7 && !otr8 && !L0 ){
443	mocchiut	1.1	pamela->level.file = -1;
444			printf("ERROR: nor Physics nor Run tree...\n");
445			pamgui->DIALOG(2,"Nor Physics nor Run tree in this file");
446			pamela->var.waitforever = true;
447			goto refresh;
448			};
449			};
450			//
451			if ( pamela->level.file != 2 ){
452			printf(" This is a YODA (level0) file \n");
453			} else {
454			printf(" This is a DARTHVADER (level2) file \n");
455			};
456			//
457			// Disable on the GUI the buttons that cannot be used with this file
458			//
459			pamgui->CheckLevel();
460			//
461			// Load the file
462			//
463	mocchiut	1.4	if ( otr0 \|\| L0 ){
464			otr = pamela->Load(*headerFile);
465			if ( !otr ){
466	mocchiut	1.3	pamela->level.file = -1;
467			printf("ERROR: problems opening file...\n");
468			pamgui->DIALOG(2,"Problems opening file");
469			pamela->var.waitforever = true;
470			goto refresh;
471			};
472			} else {
473	mocchiut	1.2	pamela->level.file = -1;
474	mocchiut	1.3	printf("ERROR: problems with TTree while opening file...\n");
475	mocchiut	1.2	pamgui->DIALOG(2,"Problems opening file");
476			pamela->var.waitforever = true;
477			goto refresh;
478			};
479	mocchiut	1.1	//
480			printf("\n");
481			//
482			// get the number of entries
483			//
484	mocchiut	1.4	// otr = pamela->GetChain();
485			if ( !otr ) printf(" AGH! \n");
486	mocchiut	1.3	//
487	mocchiut	1.1	Long64_t nevents = otr->GetEntries();
488			printf(" The file contains %i physics events \n",(int)nevents);
489			//
490			// check we have at least one event
491			//
492			if (nevents<=0) {
493			headerFile->Close();
494			printf("The file is empty, exiting...\n");
495			pamgui->DIALOG(0," The file contains no physics data! ");
496			pamela->var.waitforever = true;
497			goto refresh;
498			}
499			//
500			// Check that given input are inside the boundary conditions
501			//
502			pamela->minevent = 0;
503			pamela->maxevent = nevents - 1;
504			//
505			// Determine the boundaries
506			//
507			pamela->GetWindow();
508			Int_t lastevno = pamela->lastevno;
509			Int_t firstevno = pamela->firstevno;
510			//
511			// display the first event (unless we are refreshing only the window)
512			//
513			if ( !pamela->var.refresh ) i = pamela->minevent;
514			pamela->var.refresh = false;
515			//
516	mocchiut	1.3	pamgui->RefreshButtons();
517			//
518	mocchiut	1.1	////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
519			// MAIN LOOP STARTS HERE:
520			////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
521			//
522			while ( 1 ){
523			//
524			// update progress bar
525			//
526			if ( popup ) pamgui->increment((float)(i+1)*100./(float)nevents);
527			//
528			// clear canvas and variables
529			//
530			pamela->ClearVariables();
531			//
532			// get entry i
533			//
534			pamela->GetEntry(i);
535			//
536			// call the filter to select events (if filter file is given)
537			//
538			isOK = pamela->SelectEvent();
539			//
540			// if the event is selected go on
541			//
542			if ( isOK ) {
543			//
544			// reset working variables
545			//
546			printf("\n\n\n\n\n\n\n\n\n\n");
547			pamela->SetEntry(i);
548			pamela->si = i;
549			pamela->var.doflag = 1;
550			pamela->var.i = i;
551			pamela->var.nevents = nevents;
552			pamela->var.lastevno = lastevno;
553			pamela->var.firstevno = firstevno;
554			//
555			printf("\n");
556			//
557			// disable "stop" button in the GUI
558			//
559			pamgui->StopSearching();
560			//
561			// make the canvas editable and clear it
562			//
563			figure->SetEditable(kTRUE);
564			figure->Clear();
565			figure->SetFillColor(10);
566			figure->cd();
567			//
568			// retrieve general info for the event (OBT, pkt_num, etc. etc.)
569			//
570			pamela->GetGeneralInfo();
571			//
572			// display the event
573			//
574			pamela->DisplayEvent();
575			//
576			// prepare the string for the figure filename
577			//
578			char *bw;
579			if ( pamela->var.bw ){
580			bw = "_bw";
581			} else {
582			bw = "";
583			};
584			TString filenm = pamela->var.thefilename;
585			const string fil = gSystem->BaseName(filenm.Data());
586			Int_t posiz = fil.find(".root");
587			TString file2;
588			if ( posiz == -1 ){
589			file2 = gSystem->BaseName(filename.Data());
590			} else {
591			Int_t posiz2 = 0;
592			stringcopy(file2,gSystem->BaseName(filename.Data()),posiz2,posiz);
593			};
594			const char *figrec = file2;
595			const char *outdir = outDir;
596			stringstream figsave;
597			figsave.str("");
598			figsave << outdir << "/";
599			figsave << figrec;
600			figsave << "_ev_";
601			figsave << (pamela->var.i+1);
602			figsave << bw;
603			pamela->var.svas=figsave.str().c_str();
604	mocchiut	1.3
605			// printf(" qua %s \n",figsave.str().c_str());
606	mocchiut	1.1	//
607			// upgrade the figure filename in the GUI
608			//
609			pamgui->upgrnamfi();
610			//
611			// WAIT for user input
612			//
613			pamela->var.jumpen = false;
614			while( !pamela->var.goon && !pamela->var.refresh && !pamela->var.restart ) {
615			if ( !gROOT->GetListOfCanvases()->FindObject(figure) ) {
616			pamgui->Terminate();
617			};
618			gSystem->ProcessEvents();
619			gSystem->Sleep(10);
620			};
621			//
622			// interpret user input
623			//
624			pamela->var.goon = false;
625			if ( pamela->var.refresh \|\| pamela->var.restart ){
626	mocchiut	1.7	if ( pamela->GetL2() ) pamela->GetL2()->Reset();
627	mocchiut	1.6	if ( pamela->level.file != 2 ) pamela->GetChain()->Delete();
628	mocchiut	1.7	otr = NULL;
629	mocchiut	1.5	if ( headerFile ) headerFile->Close("R");
630	mocchiut	1.1	if ( pamela->var.refresh ) goto refresh;
631			if ( pamela->var.restart ){
632			filename = pamela->var.thefilename.Data();
633			goto restart;
634			};
635			};
636			//
637			i = pamela->var.i;
638			if ( i != pamela->si ) pamela->OOBT = 1000000000;
639			if ( pamela->maxevent < i ) {
640			pamela->maxevent = nevents;
641			printf("WARNING: you have chosen an event number out of the starting range.\n Range extended to %i\n\n",pamela->maxevent);
642			};
643			//
644			};
645			//
646			// if the returned entry is -1 it means we must start again from the first event going forward (doflag=1)
647			//
648			if ( pamela->GetThisEntry() == -1 ){
649			pamela->var.doflag = 1;
650			i = pamela->minevent;
651			};
652			//
653			// doflag = 2 means "go backward" (check for lower boundary)
654			//
655			if ( pamela->var.doflag == 2 && i == 0 ) {
656			printf("\n WARNING: Cannot go backward! Going forward. \n");
657			pamela->var.doflag = 1;
658			};
659			if ( pamela->var.doflag == 2 && i>0 ) i--;
660			//
661			// doflag = 1 means go forward (the check on the upper boundary is made in FEVpamevcontrol)
662			//
663			if ( pamela->var.doflag == 1 ) i++;
664			//
665			// if in selection mode, print out a event progress bar in the text window:
666			//
667			if ( !pamela->var.selex \|\| i == pamela->minevent ){
668			// do nothing
669			} else {
670			if ( (pamela->maxevent-pamela->minevent) != 0 ){
671			if((100*(i-pamela->minevent)/(pamela->maxevent-pamela->minevent))<10.){
672			printf("%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c",8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8);
673			} else {
674			printf("%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c",8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8);
675			};
676			};
677			};
678
679			};
680			//
681			// END OF THE MAIN LOOP AND OF THE MAIN PROGRAM
682			//
683			printf("\n");
684			printf(" ...done! \n\n");
685			return;
686			}