/*********************************/
/* Compute the hillas parameters */
/*********************************/

#include "TString.h"
#include "TArrayS.h"
#include "TFile.h"
#include "TH1.h"
#include "TH2.h"
#include "TProfile.h"

#include "MArray.h"
#include "MParContainer.h"
#include "MParList.h"
#include "MTaskList.h"
#include "MPedestalCam.h"
#include "MBadPixelsCam.h"
#include "MBadPixelsTreat.h"
#include "MReadMarsFile.h"
#include "MReadReports.h"
#include "MGeomApply.h"
#include "MPedCalcPedRun.h"
#include "MEvtLoop.h"
#include "MGeomCamMagic.h"
#include "MExtractedSignalCam.h"
#include "MCalibrationChargeCam.h"
#include "MHCalibrationChargeCam.h"
#include "MHCalibrationRelTimeCam.h"
#include "MExtractor.h"
#include "MExtractFixedWindow.h"
#include "MExtractFixedWindowPeakSearch.h"
#include "MExtractSlidingWindow.h"
#include "MExtractTimeAndChargeSpline.h"
#include "MPedCalcFromLoGain.h"
#include "MExtractSignal.h"
#include "MCalibrationChargeCalc.h"
#include "MFCosmics.h"
#include "MContinue.h"
#include "MLog.h"
#include "MCerPhotEvt.h"
#include "MPedPhotCam.h"
#include "MArrivalTime.h"
#include "MCalibrateData.h"
#include "MPedPhotCalc.h"
#include "MHillas.h"
#include "MNewImagePar.h"
#include "MRawRunHeader.h"
#include "MSrcPosCam.h"
#include "MImgCleanStd.h"
#include "MHillasSrcCalc.h"
#include "MHillasCalc.h"
#include "MArrivalTimeCam.h"
#include "MArrivalTimeCalc2.h"
#include "MIslands.h"
#include "MImgIsland.h"
#include "MIslandsCalc.h"
#include "MIslandsClean.h"
#include "MWriteRootFile.h"
#include "MArgs.h"
#include "MRunIter.h"
#include "MJPedestal.h"
#include "MJCalibration.h"
#include "MHillasDisplay.h"
#include "MF.h"
#include "MContinue.h"
#include "MReportDrive.h"
#include "MTopology.h"
#include "MTopologyCalc.h"
#include "MRanForest.h"
#include "MRanTree.h"
#include "MRanForestCalc.h"
#include "MRanForestFill.h"
#include "MPointingPos.h"
#include "MPointingPosCalc.h"
#include "MImageParDisp.h"
#include "MDispParameters.h"
#include "MDispCalc.h"
#include "MHDisp.h"
#include "MFillH.h"

#include "TApplication.h"
#include "TClass.h"

#include <iostream>
#include <fstream>
#include <stdlib.h>

using namespace std;

Bool_t readDatacards(TString& filename);
void makeHillas();


// declaration of variables read from datacards
TString  outname;
const TString outpath = "./";
TString  idirname;
TString  filter;
TString  psfilename("makehillas.ps");
TString  bpfilename;
MRunIter pedcaliter;
MRunIter caliter;
MRunIter datiter;
UInt_t   display   = 0;
ULong_t  nmaxevents= 999999999;
Short_t  calflag   = 1;
Bool_t   caltimeflag   = kFALSE;
Short_t  cleanflag   = 1;
UShort_t lrings     = 1;
Float_t  lcore     = 3.0;
Float_t  ltail     = 1.5;
Int_t    islflag   = 0;
Int_t    topflag   = 0;
Float_t  lnew      = 40;
Int_t    kmethod   = 1;
Int_t    kalgorithm = 1;
Int_t    nfiles    = 0;
Int_t    hifirst = 0;
Int_t    hilast  = 14;
Int_t    lofirst = 2;
Int_t    lolast  = 14;
Int_t    wsize   = 6;
Int_t    sext    = 0;
TString  rffilename;
TString  dispfilename;

const TString defaultcard="makehillas.datacard";
char* chext[4]={"Fixed window","Sliding window","Peak Search","Spline"};
/*************************************************************/
static void Usage()
{
  gLog <<endl;
  gLog << "Usage is:" << endl;
  gLog << "   makeHillas [-h] [-?] <datacards>" << endl << endl;
  gLog << "     <datacards>: datacards file name (dafault makehillas.datacards)" << endl;
  gLog << "     -?/-h: This help" << endl << endl;
}
/*************************************************************/
int main(int argc, char **argv)
{
  // create a TApplication to be able to 
  TApplication app("Application",0,0);

  // to deal correctly with the streamer
  MArray::Class()->IgnoreTObjectStreamer();
  MParContainer::Class()->IgnoreTObjectStreamer();

  // evaluate arguments
  MArgs arg(argc, argv);
  if (arg.HasOnly("-?") || arg.HasOnly("-h") || arg.HasOnly("--help"))
    {
      Usage();
      return -1;
    }

  TString datacard  = arg.GetArgumentStr(0);
  if(!datacard.Length())
    datacard = defaultcard;

  if(!readDatacards(datacard))
    {
      cout << "Error reading datacards. Stoping" << endl;
      return -1;
    }

  makeHillas();
}

/*************************************************************/
void makeHillas()
{
  // Set the signal extractor
  MExtractor* extractor;
  switch(sext)
    {
    case 0:
      extractor = new MExtractFixedWindow();
      break;
    case 1:
      extractor = new MExtractSlidingWindow();
      ((MExtractSlidingWindow*)extractor)->SetWindowSize(wsize,wsize);
      break;
    case 2:
      extractor = new MExtractFixedWindowPeakSearch();
      ((MExtractFixedWindowPeakSearch*)extractor)->SetWindows(wsize,wsize,4);
      break;
    case 3:
      extractor = new MExtractTimeAndChargeSpline();
      ((MExtractTimeAndChargeSpline*)extractor)->SetTimeType(MExtractTimeAndChargeSpline::kHalfMaximum);
      ((MExtractTimeAndChargeSpline*)extractor)->SetChargeType(MExtractTimeAndChargeSpline::kIntegral);      
      ((MExtractTimeAndChargeSpline*)extractor)->SetRiseTime((Float_t)wsize*0.25); 
      ((MExtractTimeAndChargeSpline*)extractor)->SetFallTime((Float_t)wsize*0.75);
      break;
    default:
      extractor = new MExtractFixedWindow();
      break;
    }

  extractor->SetRange(hifirst,hilast,lofirst,lolast);
 

  /****************************************************/
  /* FIRST LOOP: PEDESTAL COMPUTATION FOR CALIBRATION */
  /****************************************************/
  
  // If you want to exclude pixels from the beginning, read 
  // an ascii-file with the corr. pixel numbers (see MBadPixelsCam)  
  //badcam.AsciiRead("badpixels.dat");
  MBadPixelsCam badcam;
  MGeomCamMagic geomcam;
  MGeomApply      geomapl;
  badcam.InitSize(geomcam.GetNumPixels());

  if(bpfilename.Length()>0)
    {
      ifstream fin("/home/emma/Mars/mtemp/mifae/programs/badpixels.dat");
      badcam.AsciiRead((istream&)fin);
      badcam.Print();
    }
  
  
  MJPedestal pedloop1;
  MJPedestal pedloop2;
  MJCalibration calloop;

  if(calflag>0)
    {
      pedloop1.SetInput(&pedcaliter);
      pedloop1.SetExtractor(extractor);
      pedloop1.SetBadPixels(badcam);
     pedloop1.SetNoStorage();
      if (!pedloop1.Process())
	return;

      if (extractor->InheritsFrom("MExtractTimeAndCharge"))
        {
          
          /***********************************************************/
          /* NEEDED FOR SECOND LOOP: EXTRACTOR RESOLUTION COMPUTATION */
          /***********************************************************/
          pedloop2.SetNoStorage();
          pedloop2.SetExtractor(extractor); 
	  pedloop2.SetBadPixels(pedloop1.GetBadPixels());
	  pedloop2.SetPedestals(pedloop1.GetPedestalCam());  
          pedloop2.SetInput(&pedcaliter);
          
          if (!pedloop2.Process())
            return;
          
          calloop.SetExtractorCam(pedloop2.GetPedestalCam());
        }
    }

  MPedestalCam& pedcammean = pedloop1.GetPedestalCam();      
  extractor->SetPedestals(&pedcammean);

  MPedestalCam pedcamrms;


  /*****************************/
  /* SECOND LOOP: CALIBRATION  */
  /*****************************/        

  calloop.SetRelTimeCalibration(caltimeflag);
  calloop.SetExtractor(extractor);
  calloop.SetInput(&caliter);
  calloop.SetBadPixels(pedloop1.GetBadPixels());
  if(calflag==2)
    calloop.SetUseBlindPixel();
  if(calflag>0)
    if (!calloop.Process(pedcammean))
      return;

  MCalibrationChargeCam &chargecam = calloop.GetCalibrationCam();
  chargecam.Print();

  /************************************************************************/
  /*                THIRD (SMALL) LOOP TO GET INITIAl PEDESTALS          */
  /************************************************************************/      
  MParList  plist3;
  MTaskList tlist3;
    
  plist3.AddToList(&tlist3);
  plist3.AddToList(&geomcam);
  plist3.AddToList(&pedcammean);
  
  //tasks
  MReadMarsFile read3("Events");
  static_cast<MRead&>(read3).AddFiles(datiter); 
  read3.DisableAutoScheme();
  
  MPedCalcFromLoGain pedlo1;
  pedlo1.SetPedestalUpdate(kFALSE);
  const Float_t win = extractor->GetNumHiGainSamples();
  pedlo1.SetExtractWindow(15, (UShort_t)TMath::Nint(win));
  pedlo1.SetNumEventsDump(500);
  pedlo1.SetMaxSignalVar(40);
  pedlo1.SetPedestalsOut(&pedcammean);
  
  tlist3.AddToList(&read3);
  tlist3.AddToList(&geomapl);
  tlist3.AddToList(&pedlo1);
  
  // Create and setup the eventloop
  MEvtLoop evtloop3;
  evtloop3.SetParList(&plist3);
  if (!evtloop3.Eventloop(500))
    return;
  
  tlist3.PrintStatistics();


  /************************************************************************/
  /*                 FOURTH LOOP TO READ THE RANDOM FOREST FILE(S)         */
  /************************************************************************/      
  MParList   plistrf;
  MTaskList  tlistrf;
  MRanForest ranforest;
  MRanTree   rantree;

  if(rffilename.Length())
    {
      plistrf.AddToList(&tlistrf);
      plistrf.AddToList(&ranforest);
      plistrf.AddToList(&rantree);

      MReadTree readrf("Tree",rffilename);
      readrf.DisableAutoScheme();
      
      MRanForestFill rffill;
      rffill.SetNumTrees(100);
      
      tlistrf.AddToList(&readrf);
      tlistrf.AddToList(&rffill);
      
      MEvtLoop evtlooprf;
      evtlooprf.SetParList(&plistrf);
      if (!evtlooprf.Eventloop())
	return;
      
      tlistrf.PrintStatistics();
    }
  
  /************************************************************************/
  /*       FIFTH LOOP: PEDESTAL+DATA CALIBRATION INTO PHOTONS             */
  /************************************************************************/
  
  MParList  plist5;
  MTaskList tlist5;
  plist5.AddToList(&tlist5);
  
  //tasks
  //      MReadMarsFile read5("Events");
  MReadReports read5;
  read5.AddTree("Drive");
  read5.AddTree("Events","MTime.",kTRUE);
  
  read5.AddFiles(datiter);
  read5.AddToBranchList("MReportDrive.*");
  read5.AddToBranchList("MRawEvtData.*");
  read5.AddToBranchList("MRawEvtHeader.*");
  
  //      read5.DisableAutoScheme();
  //      static_cast<MRead&>(read5).AddFiles(datiter); 
  tlist5.AddToList(&read5);
  tlist5.AddToList(&geomapl);
  tlist5.AddToList(&pedlo1);
  pedlo1.SetPedestalUpdate(kTRUE);
  
  MCalibrateData::CalibrationMode_t calMode=MCalibrateData::kDefault;  
  if(calflag==0)
    calMode=MCalibrateData::kNone;
  if(calflag==-1)
    calMode=MCalibrateData::kDummy;
  MCalibrateData  photcalc;
  photcalc.SetCalibrationMode(calMode);
  photcalc.EnablePedestalType(MCalibrateData::kRun);
  photcalc.EnablePedestalType(MCalibrateData::kEvent);
  photcalc.SetPedestalCamMean(&pedcammean);
  
  if (extractor->InheritsFrom("MExtractTimeAndCharge"))
    {
      /************************************************************************/
      /*                 SIXTH (SMALL) LOOP TO GET INITIAl PEDESTALS RMS     */
      /************************************************************************/      
      MParList  plist4;
      MTaskList tlist4;
      
      plist4.AddToList(&tlist4);
      plist4.AddToList(&geomcam);
      plist4.AddToList(&pedcamrms);

      //tasks
      MReadMarsFile read4("Events");
      static_cast<MRead&>(read4).AddFiles(datiter); 
      read4.DisableAutoScheme();
      
      MPedCalcFromLoGain pedlo2;
      pedlo2.SetPedestalUpdate(kFALSE);
      pedlo2.SetExtractor((MExtractTimeAndCharge*)extractor);
      pedlo2.SetNumEventsDump(500);
      pedlo2.SetMaxSignalVar(40);
      pedlo2.SetPedestalsIn(&pedcammean);
      pedlo2.SetPedestalsOut(&pedcamrms);
      
      tlist4.AddToList(&read4);
      tlist4.AddToList(&geomapl);
      tlist4.AddToList(&pedlo2);
      
      // Create and setup the eventloop
      MEvtLoop evtloop4;
      evtloop4.SetParList(&plist4);
      if (!evtloop4.Eventloop(500))
	return;
      
      tlist4.PrintStatistics();
      
      tlist5.AddToList(&pedlo2);
      pedlo2.SetPedestalUpdate(kTRUE);
      
      photcalc.SetPedestalCamRms(&pedcamrms);
    }
  
  // containers 
  MCerPhotEvt     nphot;
  MPedPhotCam     nphotrms;
  MArrivalTime    arrtime;
  MHillas         hillas;
  MNewImagePar    newimagepar;
  MSrcPosCam      source;
  MRawRunHeader   runhead;      
  MArrivalTimeCam timecam;      
  MReportDrive    reportdrive;
  // islands
  MIslands      isl;
  MIslands      isl2;
  MIslands      isl3;
  MTopology     topology;

  // disp
  // (read in optimum Disp parameter values)  
  MDispParameters dispin;
  TArrayD dispPar;
  if(dispfilename.Length())
    {
      TFile inparam(dispfilename);
      dispin.Read("MDispParameters");
      cout << "Optimum parameter values taken for calculating Disp : " << endl;

      dispPar =  dispin.GetParameters();
      for (Int_t i=0; i<dispPar.GetSize(); i++)
	cout << dispPar[i] << ",  ";
      cout << endl;
      
      inparam.Close();
    }
  // Disp results container
  MImageParDisp imagepardisp;
  // Disp histograms
  MHDisp hdisp;
  hdisp.SetName("MHDispAsym");
  hdisp.SetSelectedPos(4);
  MFillH filldisp("MHDispAsym[MHDisp]", "");
  
  isl.SetName("MIslands");  
  isl2.SetName("MIslands2");
  isl3.SetName("MIslands3");
  
  plist5.AddToList(&timecam);
  plist5.AddToList(&isl);
  
  if (islflag == 2)
    plist5.AddToList(&isl2);
  if (islflag == 3)
    plist5.AddToList(&isl3);
  
  plist5.AddToList(&geomcam);
  plist5.AddToList(&pedcammean);
  plist5.AddToList(&calloop.GetCalibrationCam());
  plist5.AddToList(&calloop.GetQECam());
  plist5.AddToList(&calloop.GetRelTimeCam());
  plist5.AddToList(&calloop.GetBadPixels());
  plist5.AddToList(&nphot);
  plist5.AddToList(&nphotrms);
  plist5.AddToList(&arrtime);
  plist5.AddToList(&source);
  plist5.AddToList(&hillas);
  plist5.AddToList(&newimagepar);
  plist5.AddToList(&runhead);
  plist5.AddToList(&reportdrive);
  plist5.AddToList(&topology);
  plist5.AddToList(&rantree);
  plist5.AddToList(&ranforest);
  if(dispfilename.Length())
    {
      plist5.AddToList(&dispin);  
      plist5.AddToList(&imagepardisp);
      plist5.AddToList(&hdisp);
    }

  // cuts
  MF cut(filter);
  
  MImgCleanStd      clean(lcore,ltail);
  clean.SetCleanRings(lrings);
  MImgCleanStd::CleaningMethod_t cleanMeth= MImgCleanStd::kStandard;  
  if(cleanflag==2)
    cleanMeth=MImgCleanStd::kDemocratic;
  clean.SetMethod(cleanMeth);
  
  MArrivalTimeCalc2 timecalc;
  MIslandsCalc       island;
  island.SetOutputName("MIslands");
  island.SetAlgorithm(kalgorithm);
  
  MBadPixelsTreat   interpolatebadpixels;
  interpolatebadpixels.SetUseInterpolation();
  interpolatebadpixels.SetProcessPedestal();
  
  MIslandsClean      islclean(lnew);
  islclean.SetInputName("MIslands");
  islclean.SetMethod(kmethod);
  
  MIslandsCalc       island2;
  island2.SetOutputName("MIslands2");  
  island2.SetAlgorithm(kalgorithm);
  
  MIslandsCalc       island3;
  island3.SetOutputName("MIslands3");  

  MRanForestCalc hadrcalc;
  
  MHillasCalc       hcalc;
  MHillasSrcCalc    csrc1;

  MTopologyCalc     topcalc;
  
  MPointingPosCalc  pointingposcalc;
  MDispCalc         dispcalc;  

  MContinue applycut(&cut);
  applycut.SetInverted(kTRUE);
  MWriteRootFile write(outname,"RECREATE");
  
  MHillasDisplay*  disphillas=NULL;
  
  write.AddContainer("MHillas"        , "Parameters");
  write.AddContainer("MHillasSrc"     , "Parameters");
  write.AddContainer("MHillasExt"     , "Parameters");
  write.AddContainer("MNewImagePar"   , "Parameters");
  write.AddContainer("MRawEvtHeader"  , "Parameters");
  write.AddContainer("MRawRunHeader"  , "Parameters");
  write.AddContainer("MTime"          , "Parameters");
  write.AddContainer("MConcentration" , "Parameters");
  write.AddContainer("MSrcPosCam"     , "Parameters");
  write.AddContainer("MIslands"       , "Parameters");
  write.AddContainer("MReportDrive"   , "Parameters");
  write.AddContainer("MTopology"      , "Parameters");
  write.AddContainer("MPointingPos"   , "Parameters");
  write.AddContainer("MImagePar"      , "Parameters");
  if(rffilename.Length())
    write.AddContainer("MHadronness",     "Parameters");
  if(dispfilename.Length())
    write.AddContainer("MImageParDisp"  , "Parameters");
  if (islflag == 2) 
    write.AddContainer("MIslands2" , "Parameters");
  if (islflag == 3) 
    write.AddContainer("MIslands3" , "Parameters");
  
      
  if(display)
    {
      disphillas = new MHillasDisplay(&nphot,&geomcam);
      disphillas->SetIslandsName("MIslands");
      if (islflag == 2)
	disphillas->SetIslandsName("MIslands2");
      if (islflag == 3)
	disphillas->SetIslandsName("MIslands3");
    }      
  
  tlist5.AddToList(extractor);
  tlist5.AddToList(&timecalc);
  tlist5.AddToList(&photcalc);
  if(calflag==11 || calflag==21)
    tlist5.AddToList(&interpolatebadpixels);
  tlist5.AddToList(&clean);
  tlist5.AddToList(&island);
  
  if (islflag == 2)
    {
      tlist5.AddToList(&islclean);
      tlist5.AddToList(&island2);
    }
  
  if (islflag == 3)
    {
      tlist5.AddToList(&islclean);
      tlist5.AddToList(&island3);
    }
  
  tlist5.AddToList(&hcalc);
  tlist5.AddToList(&csrc1);
  if(filter.Length())
    tlist5.AddToList(&applycut);
  if(topflag>0)
    tlist5.AddToList(&topcalc);
  if(rffilename.Length())
    tlist5.AddToList(&hadrcalc);
  tlist5.AddToList(&pointingposcalc);
  if(dispfilename.Length())
    {
      tlist5.AddToList(&dispcalc);
      tlist5.AddToList(&filldisp);
    } 
  tlist5.AddToList(&write);
  if(display)
    {
      disphillas->SetPSFile();
      disphillas->SetPSFileName(psfilename);
      if(display==2) 
	disphillas->SetPause(kFALSE);	
      tlist5.AddToList(disphillas);
    }
  
  // Create and setup the eventloop
  MEvtLoop datloop;
  datloop.SetParList(&plist5);
  
  cout << "*************************************************************" << endl;
  cout << "***   COMPUTING DATA USING EXTRACTED SIGNAL (IN PHOTONS)  ***" << endl;
  cout << "*************************************************************" << endl;
  
  if (!datloop.Eventloop(nmaxevents))
    return;
  
  tlist5.PrintStatistics();    
  delete extractor;
}
  //-------------------------------------------------------------------------------

Bool_t readDatacards(TString& filename)
{
  ifstream ifun(filename.Data());
  if(!ifun)
    {
      cout << "File " << filename << " not found" << endl;
      return kFALSE;
    }

  TString word;
  
  while(ifun >> word)
    {
      // skip comments
      if(word[0]=='/' && word[1]=='/')
	{
	  while(ifun.get()!='\n'); // skip line
	  continue;
	}

      // number of events
      if(strcmp(word.Data(),"NEVENTS")==0)
	ifun >> nmaxevents;


      // input file directory
      if(strcmp(word.Data(),"IDIR")==0)
	{
	  if(idirname.Length())
	    cout << "readDataCards Warning: overriding input directory file name" << endl;
	  ifun >> idirname;
	}


      // pedestal runs for calibration
      if(strcmp(word.Data(),"PCRUNS")==0)
	{
	  if(pedcaliter.GetNumRuns())
	    cout << "readDataCards Warning: adding pedestal runs for calibration to the existing list" << endl;
	  ifun >> word;
	  pedcaliter.AddRuns(word.Data(),idirname.Data());
	}

      // calibration runs
      if(strcmp(word.Data(),"CRUNS")==0)
	{
	  if(caliter.GetNumRuns())
	    cout << "readDataCards Warning: adding calibration runs to the existing list" << endl;
	  ifun >> word;
	  caliter.AddRuns(word.Data(),idirname.Data());
	}

      // data runs
      if(strcmp(word.Data(),"DRUNS")==0)
	{
	  if(datiter.GetNumRuns())
	    cout << "readDataCards Warning: adding data runs to the existing list" << endl;
	  ifun >> word;
	  datiter.AddRuns(word.Data(),idirname.Data());
	}
      
      // output file name
      if(strcmp(word.Data(),"OUTFILE")==0)
	{
	  if(outname.Length())
	    cout << "readDataCards Warning: overriding output file name" << endl;
	  ifun >> outname;
	}

      // exclusion cut
      if(strcmp(word.Data(),"FILTER")==0)
	{
	  if(filter.Length())
	    cout << "readDataCards Warning: overriding existing cut" << endl;
	  
	  char ch;
	  while((ch=ifun.get())!='\n')
	    filter.Append(ch);	  
	}

      // display flag
      if(strcmp(word.Data(),"DISPLAY")==0)
	ifun >> display;

      // ps file name
      if(strcmp(word.Data(),"PSFILENAME")==0)
	ifun >> psfilename;

      // excluded pixels file name
      if(strcmp(word.Data(),"BADPIXELFILE")==0)
	ifun >> bpfilename;

      // calibration flag
      if(strcmp(word.Data(),"CALFLAG")==0)
	ifun >> calflag;

      // calibration flag
      if(strcmp(word.Data(),"CALTIME")==0)
	ifun >> caltimeflag;

      // cleaning level
      if(strcmp(word.Data(),"CLEANLEVEL")==0)
	{
	  ifun >> lcore;
	  ifun >> ltail;
	  if(ifun.get()!='\n'){
	    ifun.unget();
	    ifun >> lrings;
	    if(ifun.get()!='\n'){
	      ifun.unget();
	      ifun >> cleanflag;
	    }
	  }
	}

      // random forest file name
      if(strcmp(word.Data(),"RANFOREST")==0)
	{
	  if(rffilename.Length())
	    cout << "readDataCards Warning: overriding random forest file name" << endl;
	  ifun >> rffilename;
	}
      
      // disp file name
      if(strcmp(word.Data(),"DISP")==0)
	{
	  if(dispfilename.Length())
	    cout << "readDataCards Warning: overriding disp file name" << endl;
	  ifun >> dispfilename;
	}

      // cleaning level
      if(strcmp(word.Data(),"EXTRACTOR")==0)
	ifun >> sext >> hifirst >> hilast >> lofirst >> lolast >> wsize;
      
      if(strcmp(word.Data(),"TOPFLAG")==0)
	ifun >> topflag;

      if(strcmp(word.Data(),"ISLFLAG")==0)
	{
	  ifun >> islflag;

	  // if (islflag == 1 || islflag == 2)
	    ifun >> kalgorithm;
	}

      // island cleaning 
      if (islflag == 2){
	if(strcmp(word.Data(),"ISLANDCLEAN")==0)
	  {
	    ifun >> kmethod;
	    ifun >> lnew;
	  }
      }
    }

  pedcaliter.Reset();
  caliter.Reset();
  datiter.Reset();
  TString pfile;

  // Dump read values
  cout << "************************************************" << endl;
  cout << "* Datacards read from file " << filename << endl;
  cout << "************************************************" << endl;
  cout << "Pedestal file (s) for calibration: "  << endl;
  while(!(pfile=pedcaliter.Next()).IsNull())
    cout << pfile << endl;
  cout << "Calibration file (s): "  << endl;
  while(!(pfile=caliter.Next()).IsNull())
    cout << pfile << endl;
  cout << "Warning: Pedestals for data will be computed from data themselves" << endl;
  cout << "Data file (s): "  << endl;
  while(!(pfile=datiter.Next()).IsNull())
    cout << pfile << endl;
  cout << "Maximum number of events: " << nmaxevents << endl;
  if(filter.Length())
    cout << "Applying selection cut: " << filter << endl;
  cout << "Output file name: " << outname << endl;
  if(display)
    cout << "Generating PS file: " << psfilename << endl;
  if(bpfilename.Length())
    cout << "Bad pixels will be read from " << bpfilename << endl;
  cout << "Signal Extractor: " << chext[sext] << " with bounds ("<<hifirst<<","<<hilast<<","<<lofirst<<","<<lolast<<"), window size " << wsize << endl;
  cout << "Calibration: ";
  if(calflag==0)    
    cout << "Pixel area proportional intercalibration (kNone)" << endl;
  else if(calflag==-1)    
    cout << "No calibration whatsoever" << endl;
  else if(calflag==1)
    cout << "Default calibration" << endl;
  else if(calflag==11)
    cout << "Default calibration + bad pixels interpolation" << endl;
  cout << "Cleaning level: ("<<lcore<<","<<ltail<<") - " << lrings << "ring" << endl;
  cout << "Cleaning method: "<< cleanflag << endl;
  if(rffilename.Length())
    cout << "Random Forest will be read from " << rffilename << endl;
  if(dispfilename.Length())
    cout << "Disp parameters will be read from " << dispfilename << endl;
  if (islflag == 1 || islflag == 2)
    cout << "Island calcultation..." << "using algorithm #" << kalgorithm <<endl;
  if (topflag > 0)
    cout << "Topology parameters will be computed" << endl;
  if (islflag == 2)
    {
      cout << "Island Cleaning: "<< kmethod <<" method  "<< lnew << " new threshold" << endl;
    }
  cout << "***********" << endl << endl;
  
  if(!pedcaliter.GetNumEntries() && calflag>0)
    {
      cout << "No pedestal file for calibration specified" << endl;
      return kFALSE;
    }
  if(!caliter.GetNumEntries() && calflag>0)
    {
      cout << "No calibration file name specified" << endl;
      return kFALSE;
    }
  if(!datiter.GetNumEntries())
    {
      cout << "No data file name specified" << endl;
      return kFALSE;
    }
  if(!outname.Length())
    {
      cout << "No output file name specified" << endl;
      return kFALSE;
    }


  return kTRUE;
}