[u/mrichter/AliRoot.git] / PMD / AliPMDCalibGain.cxx

//////////////////////////////////////////////////////////////////////////////
//
// * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
// *                                                                        *
// * Author: The ALICE Off-line Project.                                    *
// * Contributors are mentioned in the code where appropriate.  	    *
// *									    *
// * Permission to use, copy, modify and distribute this software and its   *
// * documentation strictly for non-commercial purposes is hereby granted   *
// * without fee, provided that the above copyright notice appears in all   *
// * copies and that both the copyright notice and this permission notice   *
// * appear in the supporting documentation. The authors make no claims     *
// * about the suitability of this software for any purpose. It is	    *
// * provided "as is" without express or implied warranty.		    *
// **************************************************************************/
//
//////////////////////////////////////////////////////////////////////////////

#include "Riostream.h"
#include "TF1.h"
#include "TFile.h"
#include "TObjString.h"
#include "TROOT.h"
#include "TClonesArray.h"
#include "TH1F.h"
#include "TObjArray.h"
#include "TTree.h"
#include "TMath.h"

// --- Standard library ---

// --- AliRoot header files ---
#include "AliDAQ.h"
#include "AliLog.h"
#include "AliRawReader.h"
#include "AliPMDRawStream.h"
#include "AliPMDddldata.h"
#include "AliPMDCalibGain.h"

using std::ifstream;
ClassImp(AliPMDCalibGain)

AliPMDCalibGain::AliPMDCalibGain():
  TObject(),
  fpw(NULL)
{
  // Standard Constructor
  for(Int_t idet = 0; idet < kDet; idet++)
    {
      for(Int_t ismn = 0; ismn < kMaxSMN; ismn++)
	{
	  fSMIso[idet][ismn]   = 0.;
	  fSMCount[idet][ismn] = 0.;
	  fCountSm[idet][ismn]=0.;
	  fTempnhit[idet][ismn]=0.;
	  fTempnhitSq[idet][ismn]=0.;
	  for(Int_t jrow = 0; jrow < kMaxRow; jrow++)
	    {
	      for(Int_t kcol = 0; kcol < kMaxCol; kcol++)
		{
		  fCellIso[idet][ismn][jrow][kcol]    = 0.;
		  fCellCount[idet][ismn][jrow][kcol]  = 0.;
		  fNhitCell[idet][ismn][jrow][kcol]   = 0.;
		  fPedMeanRMS[idet][ismn][jrow][kcol] = 0.;
		  fHotFlag[idet][ismn][jrow][kcol]    = 0.;
		  
		}
	    }
	}
    }
  
}
// ------------------------------------------------------------------------ //
AliPMDCalibGain::AliPMDCalibGain(const AliPMDCalibGain &pmdcalibgain):
  TObject(pmdcalibgain),
  fpw(NULL)
{
  for(Int_t idet = 0; idet < kDet; idet++)
    {
      for(Int_t ismn = 0; ismn < kMaxSMN; ismn++)
	{
	  fSMIso[idet][ismn] = pmdcalibgain.fSMIso[idet][ismn] ;
	  fSMCount[idet][ismn] = pmdcalibgain.fSMCount[idet][ismn] ;
	  fCountSm[idet][ismn] = pmdcalibgain.fCountSm[idet][ismn];
	  fTempnhit[idet][ismn] = pmdcalibgain.fTempnhit[idet][ismn];
	  fTempnhitSq[idet][ismn] = pmdcalibgain.fTempnhitSq[idet][ismn];
	  for(Int_t jrow = 0; jrow < kMaxRow; jrow++)
	    {
	      for(Int_t kcol = 0; kcol < kMaxCol; kcol++)
		{
		  fCellIso[idet][ismn][jrow][kcol] = pmdcalibgain.fCellIso[idet][ismn][jrow][kcol];
		  fCellCount[idet][ismn][jrow][kcol] = pmdcalibgain.fCellCount[idet][ismn][jrow][kcol];
		  fNhitCell[idet][ismn][jrow][kcol] = pmdcalibgain.fNhitCell[idet][ismn][jrow][kcol];
		  fPedMeanRMS[idet][ismn][jrow][kcol] = pmdcalibgain.fPedMeanRMS[idet][ismn][jrow][kcol];
		  fHotFlag[idet][ismn][jrow][kcol] = pmdcalibgain.fHotFlag[idet][ismn][jrow][kcol];
		  
		}
	    }
	}
    }
  
}
// ------------------------------------------------------------------------ //
AliPMDCalibGain &AliPMDCalibGain::operator=(const AliPMDCalibGain &pmdcalibgain)
{
  if(this != &pmdcalibgain)
    {
      this->fpw = pmdcalibgain.fpw;
      for(Int_t idet = 0; idet < kDet; idet++)
	{
	  for(Int_t ismn = 0; ismn < kMaxSMN; ismn++)
	    {
	      fSMIso[idet][ismn]      = pmdcalibgain.fSMIso[idet][ismn];
	      fSMCount[idet][ismn]    = pmdcalibgain.fSMCount[idet][ismn];
	      fCountSm[idet][ismn]    = pmdcalibgain.fCountSm[idet][ismn];
	      fTempnhit[idet][ismn]   = pmdcalibgain.fTempnhit[idet][ismn];
	      fTempnhitSq[idet][ismn] = pmdcalibgain.fTempnhitSq[idet][ismn];
	      for(Int_t jrow = 0; jrow < kMaxRow;jrow++)
		{
		  for(Int_t kcol = 0; kcol < kMaxCol; kcol++)
		    {
		      fCellIso[idet][ismn][jrow][kcol] = pmdcalibgain.fCellIso[idet][ismn][jrow][kcol];
		      fCellCount[idet][ismn][jrow][kcol] = pmdcalibgain.fCellCount[idet][ismn][jrow][kcol];
		      fNhitCell[idet][ismn][jrow][kcol] = pmdcalibgain.fNhitCell[idet][ismn][jrow][kcol]; //za 
		      fPedMeanRMS[idet][ismn][jrow][kcol] = pmdcalibgain.fPedMeanRMS[idet][ismn][jrow][kcol];
		      fHotFlag[idet][ismn][jrow][kcol] = pmdcalibgain.fHotFlag[idet][ismn][jrow][kcol];
		      
		    }
		}
	    }
	}
    }
  return *this;
}
// ------------------------------------------------------------------------ //
AliPMDCalibGain::~AliPMDCalibGain()
{
  // dtor
}

// ------------------------------------------------------------------------ //

Int_t AliPMDCalibGain::ExtractPedestal(const Char_t *rootFile)
{
  // Pedestal extraction from the PMD_PED.root file
  // To be called once at the beginning
  
  Int_t   det=0, sm=0, row=0, col=0;
  Float_t mean=0., rms=0.;
  
  TFile *pedfile = new TFile(rootFile);
  
  if(!pedfile)
    {
      printf("ERROR --- NO PEDESTAL (PMD_PED1.root) FILE IS FOUND --- STOP GAIN DA\n");
      return -3;
    }


  TTree *ped =(TTree*)pedfile->Get("ped");

  ped->SetBranchAddress("det",&det);
  ped->SetBranchAddress("sm",&sm);
  ped->SetBranchAddress("row",&row);
  ped->SetBranchAddress("col",&col);
  ped->SetBranchAddress("mean",&mean);
  ped->SetBranchAddress("rms",&rms);

  Int_t nentries = (Int_t)ped->GetEntries();

  for (Int_t ient = 0; ient < nentries; ient++)
    {
      ped->GetEntry(ient);
      fPedMeanRMS[det][sm][row][col] = mean + 3.*rms;
      //printf("Mean= %f, RMS= %f, PedMeanRMS=%f\n",mean,rms,fPedMeanRMS[det][sm][row][col]);

    }

  pedfile->Close();
  delete pedfile;
  pedfile = 0x0;

  return 1;
}
//------------------------------------------------------------------------------------------------

Int_t AliPMDCalibGain::ExtractHotChannel(const Char_t *rootFile)
{
  // HotChannel extraction from the PMD_HOT.root file
  // To be called once at the beginning

  Int_t   det=0, sm=0, row=0, col=0;
  Float_t flag=0.;

  TFile *hotmapfile = new TFile(rootFile);

  if(!hotmapfile)
    {
      printf(" NO HOTCHANNEL MAP (PMD_HOT.root) FILE IS FOUND \n");

      for (Int_t idet = 0; idet < kDet; idet++)
	{
	  for (Int_t ismn = 0; ismn < kMaxSMN; ismn++)
	    {
	      for (Int_t irow = 0; irow < kMaxRow; irow++)
		{
		  for (Int_t icol = 0; icol < kMaxCol; icol++)
		    {
		      fHotFlag[idet][ismn][irow][icol] = 0.;
		    }
		}
	    }
	}
    }


  TTree *hot =(TTree*)hotmapfile->Get("hot");
  
  hot->SetBranchAddress("det",&det);
  hot->SetBranchAddress("sm",&sm);
  hot->SetBranchAddress("row",&row);
  hot->SetBranchAddress("col",&col);
  hot->SetBranchAddress("flag",&flag);
  
  Int_t nentries = (Int_t)hot->GetEntries();
  
  for (Int_t ient = 0; ient < nentries; ient++)
    {
      hot->GetEntry(ient);
      fHotFlag[det][sm][row][col] = flag;

      //printf(" HotFlag=%f\n",fHotFlag[det][sm][row][col]);
    }

  hotmapfile->Close();
  delete hotmapfile;
  hotmapfile = 0x0;
  
  return 1;
}


// ------------------------------------------------------------------------ //

void AliPMDCalibGain::ReadTempFile(const Char_t *tempFile)
{
  // Read the variables from the file
  
  ifstream intmpfile;
  intmpfile.open(tempFile);

  Int_t iddet = 0, issm = 0, irrow = 0, iccol = 0;
  Float_t smcount = 0., smiso = 0.;
  Float_t cellcount = 0., celliso = 0.;


  for (Int_t idet = 0; idet < kDet; idet++)
    {
      for (Int_t ism = 0; ism < kMaxSMN; ism++)
	{
	  intmpfile >> iddet >> issm >> smcount >> smiso;
	  fSMCount[idet][ism] = smcount;
	  fSMIso[idet][ism]   = smiso;
	}
    }

  for (Int_t idet = 0; idet < kDet; idet++)
    {
      for (Int_t ism = 0; ism < kMaxSMN; ism++)
	{
	  for (Int_t irow = 0; irow < kMaxRow; irow++)
	    {
	      for (Int_t icol = 0; icol < kMaxCol; icol++)
		{
		  intmpfile >> iddet >> issm >> irrow >> iccol
			    >> cellcount >> celliso;
		  fCellCount[idet][ism][irow][icol] = cellcount;
		  fCellIso[idet][ism][irow][icol]   = celliso;
		}
	    }
	}
    }
  

  intmpfile.close();

}
// ------------------------------------------------------------------------ //
void AliPMDCalibGain::WriteTempFile(const Char_t *tempFile)
{
  // Write the Temporary file if the required statics is not achieved


  /*
    Following variables to be written to a file
    fDetIso[idet] ;
    fSMIso[idet][ismn]; 
    fCellIso[idet][ismn][irow][icol]; 
    
    fDetCount[idet];
    fSMCount[idet][ismn];
    fCellCount[idet][ismn][irow][icol];
  */				  


  fpw = fopen(tempFile,"w+");
  
  for (Int_t idet = 0; idet < kDet; idet++)
    {
     // fprintf(fpw,"%d %f %f\n",idet,fDetCount[idet],fDetIso[idet]);
    }
  
  for (Int_t idet = 0; idet < kDet; idet++)
    {
      for (Int_t ism = 0; ism < kMaxSMN; ism++)
	{
	  fprintf(fpw,"%d %d %f %f\n",idet,ism, fSMCount[idet][ism],fSMIso[idet][ism]);
	}
    }
  
  for (Int_t idet = 0; idet < kDet; idet++)
    {
      for (Int_t ism = 0; ism < kMaxSMN; ism++)
	{
	  for (Int_t irow = 0; irow < kMaxRow; irow++)
	    {
	      for (Int_t icol = 0; icol < kMaxCol; icol++)
		{
		  fprintf(fpw,"%d %d %d %d %f %f\n",idet,ism,irow,icol,
			  fCellCount[idet][ism][irow][icol],
			  fCellIso[idet][ism][irow][icol]);
		}
	    }
	}
    }
  
  fclose(fpw);
  
}

// ------------------------------------------------------------------------ //

Bool_t AliPMDCalibGain::ProcessEvent(AliRawReader *rawReader, TObjArray *pmdddlcont)
{
  // Calculates the ADC of isolated cell
  
  const Int_t kDDL           = AliDAQ::NumberOfDdls("PMD");
  const Int_t kCellNeighbour = 6;
  Int_t neibx[6] = {1,0,-1,-1,0,1};
  Int_t neiby[6] = {0,1,1,0,-1,-1};
  
  Int_t id1 = 0,jd1 = 0;  //neighbour row/col
  Int_t isocount = 0;     //number of neighbours with 0 signal

  Float_t d1[kDet][kMaxSMN][kMaxRow][kMaxCol];
  
  for(Int_t idet = 0; idet < kDet; idet++)
    {
      for(Int_t ismn = 0; ismn < kMaxSMN; ismn++)
        {
	  for(Int_t irow = 0; irow < kMaxRow; irow++)
            {
              for(Int_t icol = 0; icol < kMaxCol; icol++)
                {
		  d1[idet][ismn][irow][icol] = 0.;
                }
	    }
	}
    }
  
  AliPMDRawStream rawStream(rawReader);

  Int_t iddl = -1;
  
  Int_t numberofDDLs = 0;

  while ((iddl = rawStream.DdlData(pmdddlcont)) >=0) {
    numberofDDLs++;
    
    Int_t ientries = pmdddlcont->GetEntries();
    
    for (Int_t ient = 0; ient < ientries; ient++)
      {
	AliPMDddldata *pmdddl = (AliPMDddldata*)pmdddlcont->UncheckedAt(ient);
	
	Int_t idet = pmdddl->GetDetector();
	Int_t ismn = pmdddl->GetSMN();
	Int_t mcm = pmdddl->GetMCM();
	//Int_t ichno = pmdddl->GetChannel();
	Int_t irow = pmdddl->GetRow();
	Int_t icol = pmdddl->GetColumn();
	Int_t isig = pmdddl->GetSignal();
	
	// This is the protection not to crash the code 
	
	if(mcm == 0) continue;
	if (irow < 0 || icol < 0 || irow > 47 || icol > 95) continue;
	
	// Pedestal subtraction
	if(fHotFlag[idet][ismn][irow][icol] == 1.0) isig = 0;
	
	if (isig>0)
	  {
	    d1[idet][ismn][irow][icol] =
	      (Float_t) isig - fPedMeanRMS[idet][ismn][irow][icol];
	    
	    //printf("Signal_ped_subtracted=%f, pedestal=%f\n",d1[idet][ismn][irow][icol]),fPedMeanRMS[idet][ismn][irow][icol];
	    
	    fNhitCell[idet][ismn][irow][icol]++;     //cell hit frequency
	  }
	

      }
    pmdddlcont->Delete();
    }
  
  for(Int_t idet=0; idet < kDet; idet++)
    {
      for(Int_t ismn = 0; ismn < kMaxSMN; ismn++)
	{
	  for(Int_t irow = 0; irow < kMaxRow; irow++)
	    {
	      for(Int_t icol = 0; icol < kMaxCol; icol++)
		{
		  if(d1[idet][ismn][irow][icol] > 0)
		    {
		      isocount = 0;
		      for(Int_t ii = 0; ii < kCellNeighbour; ii++)
			{
			  id1 = irow + neibx[ii];
			  jd1 = icol + neiby[ii];
			  if (id1 < 0) id1 = 0;
			  if (id1 > kMaxRow-1) id1 = kMaxRow - 1;
			  if (jd1 < 0) jd1 = 0;
			  if (jd1 > kMaxCol-1) jd1 = kMaxCol - 1;
			  if(d1[idet][ismn][id1][jd1] == 0)
			    {
			      isocount++;
			      if(isocount == kCellNeighbour)
				{
				  //fDetIso[idet] += d1[idet][ismn][irow][icol];
				  fSMIso[idet][ismn] += d1[idet][ismn][irow][icol];
				  fCellIso[idet][ismn][irow][icol] += d1[idet][ismn][irow][icol];
				  //fDetCount[idet]++;
				  fSMCount[idet][ismn]++;
				  fCellCount[idet][ismn][irow][icol]++;
				  
				}
			    }
			}  // neigh cell cond.
		    }     // d>0 cond.
		}
	    }
	}
    }
  
  for(Int_t idet=0; idet < kDet; idet++)
    {
      for(Int_t ismn = 0; ismn < kMaxSMN; ismn++)
	{
	  for(Int_t irow = 0; irow < kMaxRow; irow++)
	    {
	      for(Int_t icol = 0; icol < kMaxCol; icol++)
		{
		  if(fNhitCell[idet][ismn][irow][icol]>0)
		    {
		      fCountSm[idet][ismn]  += 1;
		      fTempnhit[idet][ismn] += fNhitCell[idet][ismn][irow][icol];
		      fTempnhitSq[idet][ismn] += fNhitCell[idet][ismn][irow][icol]
			*fNhitCell[idet][ismn][irow][icol];
		    }
		}
	    }
	}
    }
  
  if (numberofDDLs < kDDL) return kFALSE;
  return kTRUE;
  
}
// ------------------------------------------------------------------------ //
void AliPMDCalibGain::Analyse(TTree *gaintree, TTree *meantree)
{
  // Calculates the mean
  Int_t   det = 0, sm = 0, row = 0, col = 0;
  Float_t gain = 0.;
  Float_t cellmean = 0.;

  Float_t modmean[2][24];

  for (Int_t idet=0; idet < 2; idet++)
    {
      for (Int_t ism = 0; ism < 24; ism++)
	{
	  modmean[idet][ism] = 0.;
	}
    }

  gaintree->Branch("det",&det,"det/I");
  gaintree->Branch("sm",&sm,"sm/I");
  gaintree->Branch("row",&row,"row/I");
  gaintree->Branch("col",&col,"col/I");
  gaintree->Branch("gain",&gain,"gain/F");
  
  for(Int_t idet = 0; idet < kDet; idet++)
    {
      for(Int_t ism = 0; ism < kMaxSMN; ism++)
	{
	  if (fSMCount[idet][ism] > 0)
	    modmean[idet][ism] = fSMIso[idet][ism]/fSMCount[idet][ism];
	  for(Int_t irow = 0; irow < kMaxRow; irow++)
	    {
	      for(Int_t icol = 0; icol < kMaxCol; icol++)
		{
		  if (fCellCount[idet][ism][irow][icol] > 0.)
		    {
		      cellmean = fCellIso[idet][ism][irow][icol]/fCellCount[idet][ism][irow][icol];
		    }
		  det      = idet;
		  sm       = ism;
		  row      = irow;
		  col      = icol;
		  if (cellmean > 0.0 && fCellCount[idet][ism][irow][icol]>0.)
		    {
		      gain = cellmean/modmean[idet][ism];
		    }
		  else
		    {
		      gain = 0.;
		    }
		  //if(fCellCount[idet][ism][irow][icol]>0.) printf("CellCount =%f, gain= %f\n",fCellCount[idet][ism][irow][icol],gain);
		  gaintree->Fill();
		}
	    }
	}
    }

  Float_t smmean;

  // Writing each module mean value
  meantree->Branch("det",&det,"det/I");
  meantree->Branch("sm",&sm,"sm/I");
  meantree->Branch("smmean",&smmean,"row/F");
  
  for(Int_t idet = 0; idet < kDet; idet++)
    {
      for (Int_t ism = 0; ism < kMaxSMN; ism++)
	{
	  det    = idet;
	  sm     = ism;
	  smmean = modmean[idet][ism];
	  meantree->Fill();
	}
    }

}
// ------------------------------------------------------------------------ //
void AliPMDCalibGain::FindHotCell(TTree *hottree, Float_t xvar)
{
  // Calculates the mean
  Int_t   det = 0, sm = 0, row = 0, col = 0;
  Float_t flag = 0.;
  Float_t meannhit = 0.;
  Float_t meanSqnhit = 0.;
  Float_t sigmanhit = 0.,nhitcut = 0.;

  //Float_t xvar = 5.;

  hottree->Branch("det",&det,"det/I");
  hottree->Branch("sm",&sm,"sm/I");
  hottree->Branch("row",&row,"row/I");
  hottree->Branch("col",&col,"col/I");
  hottree->Branch("flag",&flag,"flag/F");
  
  for(Int_t idet = 0; idet < kDet; idet++)
    {
      for(Int_t ism = 0; ism < kMaxSMN; ism++)
	{
	  if (fCountSm[idet][ism]> 0)
	    {
	      meannhit   = fTempnhit[idet][ism]/fCountSm[idet][ism];
	      meanSqnhit = fTempnhitSq[idet][ism]/fCountSm[idet][ism];
	      sigmanhit  = sqrt(meanSqnhit-(meannhit*meannhit));
	      nhitcut    = meannhit + xvar*sigmanhit;

	      for(Int_t irow = 0; irow < kMaxRow; irow++)
		{
		  for(Int_t icol = 0; icol < kMaxCol; icol++)
		    {
		      det      = idet;
		      sm       = ism;
		      row      = irow;
		      col      = icol;
		      
		      if(fNhitCell[idet][ism][irow][icol] > nhitcut)
			{
			  flag  = 1.0;
			}
		      else
			{
			  flag = 0.;
			}
		      hottree->Fill();
		    }
		  
		}
	    }
	}
    }
}
Commit	Line	Data
4fc06b3a	1	//////////////////////////////////////////////////////////////////////////////
	2	//
	3	// * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
	4	// * *
	5	// * Author: The ALICE Off-line Project. *
	6	// * Contributors are mentioned in the code where appropriate. *
	7	// * *
	8	// * Permission to use, copy, modify and distribute this software and its *
	9	// * documentation strictly for non-commercial purposes is hereby granted *
	10	// * without fee, provided that the above copyright notice appears in all *
	11	// * copies and that both the copyright notice and this permission notice *
	12	// * appear in the supporting documentation. The authors make no claims *
	13	// * about the suitability of this software for any purpose. It is *
	14	// * provided "as is" without express or implied warranty. *
	15	// **************************************************************************/
	16	//
	17	//////////////////////////////////////////////////////////////////////////////
	18
4e2efa25	19	#include "Riostream.h"
4fc06b3a	20	#include "TF1.h"
	21	#include "TFile.h"
	22	#include "TObjString.h"
	23	#include "TROOT.h"
	24	#include "TClonesArray.h"
	25	#include "TH1F.h"
	26	#include "TObjArray.h"
	27	#include "TTree.h"
7c11ad1f	28	#include "TMath.h"
4fc06b3a	29
	30	// --- Standard library ---
	31
	32	// --- AliRoot header files ---
	33	#include "AliDAQ.h"
	34	#include "AliLog.h"
	35	#include "AliRawReader.h"
	36	#include "AliPMDRawStream.h"
	37	#include "AliPMDddldata.h"
	38	#include "AliPMDCalibGain.h"
	39
cdd730d0	40	using std::ifstream;
4fc06b3a	41	ClassImp(AliPMDCalibGain)
4fc06b3a	42
1da50520	43	AliPMDCalibGain::AliPMDCalibGain():
	44	TObject(),
	45	fpw(NULL)
4fc06b3a	46	{
4fc06b3a	47	// Standard Constructor
7c11ad1f	48	for(Int_t idet = 0; idet < kDet; idet++)
4fc06b3a	49	{
7c11ad1f	50	for(Int_t ismn = 0; ismn < kMaxSMN; ismn++)
4fc06b3a	51	{
7c11ad1f	52	fSMIso[idet][ismn] = 0.;
	53	fSMCount[idet][ismn] = 0.;
	54	fCountSm[idet][ismn]=0.;
	55	fTempnhit[idet][ismn]=0.;
	56	fTempnhitSq[idet][ismn]=0.;
	57	for(Int_t jrow = 0; jrow < kMaxRow; jrow++)
4fc06b3a	58	{
7c11ad1f	59	for(Int_t kcol = 0; kcol < kMaxCol; kcol++)
4fc06b3a	60	{
7c11ad1f	61	fCellIso[idet][ismn][jrow][kcol] = 0.;
	62	fCellCount[idet][ismn][jrow][kcol] = 0.;
	63	fNhitCell[idet][ismn][jrow][kcol] = 0.;
	64	fPedMeanRMS[idet][ismn][jrow][kcol] = 0.;
	65	fHotFlag[idet][ismn][jrow][kcol] = 0.;
	66
4fc06b3a	67	}
	68	}
	69	}
	70	}
7c11ad1f	71
4fc06b3a	72	}
	73	// ------------------------------------------------------------------------ //
	74	AliPMDCalibGain::AliPMDCalibGain(const AliPMDCalibGain &pmdcalibgain):
1da50520	75	TObject(pmdcalibgain),
1da50520	76	fpw(NULL)
4fc06b3a	77	{
7c11ad1f	78	for(Int_t idet = 0; idet < kDet; idet++)
4fc06b3a	79	{
7c11ad1f	80	for(Int_t ismn = 0; ismn < kMaxSMN; ismn++)
4fc06b3a	81	{
7c11ad1f	82	fSMIso[idet][ismn] = pmdcalibgain.fSMIso[idet][ismn] ;
	83	fSMCount[idet][ismn] = pmdcalibgain.fSMCount[idet][ismn] ;
	84	fCountSm[idet][ismn] = pmdcalibgain.fCountSm[idet][ismn];
	85	fTempnhit[idet][ismn] = pmdcalibgain.fTempnhit[idet][ismn];
	86	fTempnhitSq[idet][ismn] = pmdcalibgain.fTempnhitSq[idet][ismn];
	87	for(Int_t jrow = 0; jrow < kMaxRow; jrow++)
4fc06b3a	88	{
7c11ad1f	89	for(Int_t kcol = 0; kcol < kMaxCol; kcol++)
4fc06b3a	90	{
7c11ad1f	91	fCellIso[idet][ismn][jrow][kcol] = pmdcalibgain.fCellIso[idet][ismn][jrow][kcol];
	92	fCellCount[idet][ismn][jrow][kcol] = pmdcalibgain.fCellCount[idet][ismn][jrow][kcol];
	93	fNhitCell[idet][ismn][jrow][kcol] = pmdcalibgain.fNhitCell[idet][ismn][jrow][kcol];
	94	fPedMeanRMS[idet][ismn][jrow][kcol] = pmdcalibgain.fPedMeanRMS[idet][ismn][jrow][kcol];
	95	fHotFlag[idet][ismn][jrow][kcol] = pmdcalibgain.fHotFlag[idet][ismn][jrow][kcol];
	96
4fc06b3a	97	}
	98	}
	99	}
	100	}
7c11ad1f	101
4fc06b3a	102	}
	103	// ------------------------------------------------------------------------ //
	104	AliPMDCalibGain &AliPMDCalibGain::operator=(const AliPMDCalibGain &pmdcalibgain)
	105	{
7c11ad1f	106	if(this != &pmdcalibgain)
4fc06b3a	107	{
1da50520	108	this->fpw = pmdcalibgain.fpw;
7c11ad1f	109	for(Int_t idet = 0; idet < kDet; idet++)
4fc06b3a	110	{
7c11ad1f	111	for(Int_t ismn = 0; ismn < kMaxSMN; ismn++)
4fc06b3a	112	{
7c11ad1f	113	fSMIso[idet][ismn] = pmdcalibgain.fSMIso[idet][ismn];
	114	fSMCount[idet][ismn] = pmdcalibgain.fSMCount[idet][ismn];
	115	fCountSm[idet][ismn] = pmdcalibgain.fCountSm[idet][ismn];
	116	fTempnhit[idet][ismn] = pmdcalibgain.fTempnhit[idet][ismn];
	117	fTempnhitSq[idet][ismn] = pmdcalibgain.fTempnhitSq[idet][ismn];
	118	for(Int_t jrow = 0; jrow < kMaxRow;jrow++)
4fc06b3a	119	{
7c11ad1f	120	for(Int_t kcol = 0; kcol < kMaxCol; kcol++)
	121	{
	122	fCellIso[idet][ismn][jrow][kcol] = pmdcalibgain.fCellIso[idet][ismn][jrow][kcol];
	123	fCellCount[idet][ismn][jrow][kcol] = pmdcalibgain.fCellCount[idet][ismn][jrow][kcol];
	124	fNhitCell[idet][ismn][jrow][kcol] = pmdcalibgain.fNhitCell[idet][ismn][jrow][kcol]; //za
	125	fPedMeanRMS[idet][ismn][jrow][kcol] = pmdcalibgain.fPedMeanRMS[idet][ismn][jrow][kcol];
	126	fHotFlag[idet][ismn][jrow][kcol] = pmdcalibgain.fHotFlag[idet][ismn][jrow][kcol];
	127
4fc06b3a	128	}
	129	}
	130	}
	131	}
	132	}
7c11ad1f	133	return *this;
4fc06b3a	134	}
	135	// ------------------------------------------------------------------------ //
	136	AliPMDCalibGain::~AliPMDCalibGain()
	137	{
7c11ad1f	138	// dtor
1da50520	139	}
	140
	141	// ------------------------------------------------------------------------ //
	142
d31b0352	143	Int_t AliPMDCalibGain::ExtractPedestal(const Char_t *rootFile)
1da50520	144	{
	145	// Pedestal extraction from the PMD_PED.root file
	146	// To be called once at the beginning
7c11ad1f	147
be8b7039	148	Int_t det=0, sm=0, row=0, col=0;
be8b7039	149	Float_t mean=0., rms=0.;
7c11ad1f	150
d31b0352	151	TFile *pedfile = new TFile(rootFile);
7c11ad1f	152
1da50520	153	if(!pedfile)
	154	{
	155	printf("ERROR --- NO PEDESTAL (PMD_PED1.root) FILE IS FOUND --- STOP GAIN DA\n");
	156	return -3;
	157	}
	158
	159
	160	TTree ped =(TTree)pedfile->Get("ped");
	161
	162	ped->SetBranchAddress("det",&det);
	163	ped->SetBranchAddress("sm",&sm);
	164	ped->SetBranchAddress("row",&row);
	165	ped->SetBranchAddress("col",&col);
	166	ped->SetBranchAddress("mean",&mean);
	167	ped->SetBranchAddress("rms",&rms);
	168
	169	Int_t nentries = (Int_t)ped->GetEntries();
	170
	171	for (Int_t ient = 0; ient < nentries; ient++)
	172	{
	173	ped->GetEntry(ient);
	174	fPedMeanRMS[det][sm][row][col] = mean + 3.*rms;
	175	//printf("Mean= %f, RMS= %f, PedMeanRMS=%f\n",mean,rms,fPedMeanRMS[det][sm][row][col]);
	176
	177	}
	178
	179	pedfile->Close();
	180	delete pedfile;
	181	pedfile = 0x0;
	182
	183	return 1;
	184	}
7c11ad1f	185	//------------------------------------------------------------------------------------------------
	186
	187	Int_t AliPMDCalibGain::ExtractHotChannel(const Char_t *rootFile)
	188	{
	189	// HotChannel extraction from the PMD_HOT.root file
	190	// To be called once at the beginning
	191
be8b7039	192	Int_t det=0, sm=0, row=0, col=0;
be8b7039	193	Float_t flag=0.;
7c11ad1f	194
	195	TFile *hotmapfile = new TFile(rootFile);
	196
	197	if(!hotmapfile)
	198	{
637f01e6	199	printf(" NO HOTCHANNEL MAP (PMD_HOT.root) FILE IS FOUND \n");
	200
	201	for (Int_t idet = 0; idet < kDet; idet++)
	202	{
4e2efa25	203	for (Int_t ismn = 0; ismn < kMaxSMN; ismn++)
637f01e6	204	{
4e2efa25	205	for (Int_t irow = 0; irow < kMaxRow; irow++)
637f01e6	206	{
4e2efa25	207	for (Int_t icol = 0; icol < kMaxCol; icol++)
637f01e6	208	{
a7307087	209	fHotFlag[idet][ismn][irow][icol] = 0.;
637f01e6	210	}
	211	}
	212	}
	213	}
7c11ad1f	214	}
	215
	216
	217	TTree hot =(TTree)hotmapfile->Get("hot");
	218
	219	hot->SetBranchAddress("det",&det);
	220	hot->SetBranchAddress("sm",&sm);
	221	hot->SetBranchAddress("row",&row);
	222	hot->SetBranchAddress("col",&col);
	223	hot->SetBranchAddress("flag",&flag);
	224
	225	Int_t nentries = (Int_t)hot->GetEntries();
	226
	227	for (Int_t ient = 0; ient < nentries; ient++)
	228	{
	229	hot->GetEntry(ient);
	230	fHotFlag[det][sm][row][col] = flag;
	231
	232	//printf(" HotFlag=%f\n",fHotFlag[det][sm][row][col]);
	233	}
	234
	235	hotmapfile->Close();
	236	delete hotmapfile;
	237	hotmapfile = 0x0;
	238
	239	return 1;
	240	}
	241
	242
1da50520	243	// ------------------------------------------------------------------------ //
1da50520	244
d31b0352	245	void AliPMDCalibGain::ReadTempFile(const Char_t *tempFile)
1da50520	246	{
	247	// Read the variables from the file
	248
76942fe9	249	ifstream intmpfile;
	250	intmpfile.open(tempFile);
	251
44372324	252	Int_t iddet = 0, issm = 0, irrow = 0, iccol = 0;
be8b7039	253	Float_t smcount = 0., smiso = 0.;
be8b7039	254	Float_t cellcount = 0., celliso = 0.;
1da50520	255
1da50520	256
	257	for (Int_t idet = 0; idet < kDet; idet++)
	258	{
	259	for (Int_t ism = 0; ism < kMaxSMN; ism++)
	260	{
76942fe9	261	intmpfile >> iddet >> issm >> smcount >> smiso;
1da50520	262	fSMCount[idet][ism] = smcount;
	263	fSMIso[idet][ism] = smiso;
	264	}
	265	}
	266
	267	for (Int_t idet = 0; idet < kDet; idet++)
	268	{
	269	for (Int_t ism = 0; ism < kMaxSMN; ism++)
	270	{
	271	for (Int_t irow = 0; irow < kMaxRow; irow++)
	272	{
	273	for (Int_t icol = 0; icol < kMaxCol; icol++)
	274	{
76942fe9	275	intmpfile >> iddet >> issm >> irrow >> iccol
76942fe9	276	>> cellcount >> celliso;
1da50520	277	fCellCount[idet][ism][irow][icol] = cellcount;
	278	fCellIso[idet][ism][irow][icol] = celliso;
	279	}
	280	}
	281	}
	282	}
7c11ad1f	283
76942fe9	284
76942fe9	285	intmpfile.close();
1da50520	286
4fc06b3a	287	}
4fc06b3a	288	// ------------------------------------------------------------------------ //
d31b0352	289	void AliPMDCalibGain::WriteTempFile(const Char_t *tempFile)
1da50520	290	{
d31b0352	291	// Write the Temporary file if the required statics is not achieved
1da50520	292
1da50520	293
1da50520	294	/*
d31b0352	295	Following variables to be written to a file
1da50520	296	fDetIso[idet] ;
	297	fSMIso[idet][ismn];
	298	fCellIso[idet][ismn][irow][icol];
	299
	300	fDetCount[idet];
	301	fSMCount[idet][ismn];
	302	fCellCount[idet][ismn][irow][icol];
	303	*/
	304
d31b0352	305
d31b0352	306	fpw = fopen(tempFile,"w+");
7c11ad1f	307
1da50520	308	for (Int_t idet = 0; idet < kDet; idet++)
1da50520	309	{
7c11ad1f	310	// fprintf(fpw,"%d %f %f\n",idet,fDetCount[idet],fDetIso[idet]);
1da50520	311	}
7c11ad1f	312
1da50520	313	for (Int_t idet = 0; idet < kDet; idet++)
	314	{
	315	for (Int_t ism = 0; ism < kMaxSMN; ism++)
	316	{
	317	fprintf(fpw,"%d %d %f %f\n",idet,ism, fSMCount[idet][ism],fSMIso[idet][ism]);
	318	}
	319	}
7c11ad1f	320
1da50520	321	for (Int_t idet = 0; idet < kDet; idet++)
	322	{
	323	for (Int_t ism = 0; ism < kMaxSMN; ism++)
	324	{
	325	for (Int_t irow = 0; irow < kMaxRow; irow++)
	326	{
	327	for (Int_t icol = 0; icol < kMaxCol; icol++)
	328	{
	329	fprintf(fpw,"%d %d %d %d %f %f\n",idet,ism,irow,icol,
	330	fCellCount[idet][ism][irow][icol],
	331	fCellIso[idet][ism][irow][icol]);
	332	}
	333	}
	334	}
	335	}
7c11ad1f	336
1da50520	337	fclose(fpw);
7c11ad1f	338
1da50520	339	}
	340
	341	// ------------------------------------------------------------------------ //
	342
338c285a	343	Bool_t AliPMDCalibGain::ProcessEvent(AliRawReader rawReader, TObjArray pmdddlcont)
4fc06b3a	344	{
4fc06b3a	345	// Calculates the ADC of isolated cell
7c11ad1f	346
4fc06b3a	347	const Int_t kDDL = AliDAQ::NumberOfDdls("PMD");
4fc06b3a	348	const Int_t kCellNeighbour = 6;
4fc06b3a	349	Int_t neibx[6] = {1,0,-1,-1,0,1};
	350	Int_t neiby[6] = {0,1,1,0,-1,-1};
	351
be8b7039	352	Int_t id1 = 0,jd1 = 0; //neighbour row/col
be8b7039	353	Int_t isocount = 0; //number of neighbours with 0 signal
4fc06b3a	354
0ab3a530	355	Float_t d1[kDet][kMaxSMN][kMaxRow][kMaxCol];
7c11ad1f	356
4fc06b3a	357	for(Int_t idet = 0; idet < kDet; idet++)
	358	{
	359	for(Int_t ismn = 0; ismn < kMaxSMN; ismn++)
	360	{
7c11ad1f	361	for(Int_t irow = 0; irow < kMaxRow; irow++)
4fc06b3a	362	{
	363	for(Int_t icol = 0; icol < kMaxCol; icol++)
	364	{
7c11ad1f	365	d1[idet][ismn][irow][icol] = 0.;
4fc06b3a	366	}
	367	}
	368	}
	369	}
7c11ad1f	370
4fc06b3a	371	AliPMDRawStream rawStream(rawReader);
4fc06b3a	372
1da50520	373	Int_t iddl = -1;
7c11ad1f	374
722ccc67	375	Int_t numberofDDLs = 0;
722ccc67	376
7c11ad1f	377	while ((iddl = rawStream.DdlData(pmdddlcont)) >=0) {
	378	numberofDDLs++;
	379
	380	Int_t ientries = pmdddlcont->GetEntries();
	381
	382	for (Int_t ient = 0; ient < ientries; ient++)
4fc06b3a	383	{
7c11ad1f	384	AliPMDddldata pmdddl = (AliPMDddldata)pmdddlcont->UncheckedAt(ient);
	385
	386	Int_t idet = pmdddl->GetDetector();
	387	Int_t ismn = pmdddl->GetSMN();
	388	Int_t mcm = pmdddl->GetMCM();
	389	//Int_t ichno = pmdddl->GetChannel();
	390	Int_t irow = pmdddl->GetRow();
	391	Int_t icol = pmdddl->GetColumn();
	392	Int_t isig = pmdddl->GetSignal();
	393
	394	// This is the protection not to crash the code
	395
	396	if(mcm == 0) continue;
	397	if (irow < 0 \|\| icol < 0 \|\| irow > 47 \|\| icol > 95) continue;
	398
	399	// Pedestal subtraction
	400	if(fHotFlag[idet][ismn][irow][icol] == 1.0) isig = 0;
	401
	402	if (isig>0)
	403	{
	404	d1[idet][ismn][irow][icol] =
	405	(Float_t) isig - fPedMeanRMS[idet][ismn][irow][icol];
	406
	407	//printf("Signal_ped_subtracted=%f, pedestal=%f\n",d1[idet][ismn][irow][icol]),fPedMeanRMS[idet][ismn][irow][icol];
	408
	409	fNhitCell[idet][ismn][irow][icol]++; //cell hit frequency
	410	}
	411
1da50520	412
4fc06b3a	413	}
7c11ad1f	414	pmdddlcont->Delete();
7c11ad1f	415	}
4fc06b3a	416
4fc06b3a	417	for(Int_t idet=0; idet < kDet; idet++)
7c11ad1f	418	{
4fc06b3a	419	for(Int_t ismn = 0; ismn < kMaxSMN; ismn++)
7c11ad1f	420	{
4fc06b3a	421	for(Int_t irow = 0; irow < kMaxRow; irow++)
7c11ad1f	422	{
4fc06b3a	423	for(Int_t icol = 0; icol < kMaxCol; icol++)
7c11ad1f	424	{
4fc06b3a	425	if(d1[idet][ismn][irow][icol] > 0)
7c11ad1f	426	{
4fc06b3a	427	isocount = 0;
4fc06b3a	428	for(Int_t ii = 0; ii < kCellNeighbour; ii++)
7c11ad1f	429	{
4fc06b3a	430	id1 = irow + neibx[ii];
4fc06b3a	431	jd1 = icol + neiby[ii];
d55d21ef	432	if (id1 < 0) id1 = 0;
	433	if (id1 > kMaxRow-1) id1 = kMaxRow - 1;
	434	if (jd1 < 0) jd1 = 0;
	435	if (jd1 > kMaxCol-1) jd1 = kMaxCol - 1;
4fc06b3a	436	if(d1[idet][ismn][id1][jd1] == 0)
7c11ad1f	437	{
4fc06b3a	438	isocount++;
4fc06b3a	439	if(isocount == kCellNeighbour)
7c11ad1f	440	{
7c11ad1f	441	//fDetIso[idet] += d1[idet][ismn][irow][icol];
0ab3a530	442	fSMIso[idet][ismn] += d1[idet][ismn][irow][icol];
0ab3a530	443	fCellIso[idet][ismn][irow][icol] += d1[idet][ismn][irow][icol];
7c11ad1f	444	//fDetCount[idet]++;
0ab3a530	445	fSMCount[idet][ismn]++;
	446	fCellCount[idet][ismn][irow][icol]++;
	447
7c11ad1f	448	}
	449	}
	450	} // neigh cell cond.
	451	} // d>0 cond.
	452	}
	453	}
	454	}
	455	}
	456
	457	for(Int_t idet=0; idet < kDet; idet++)
	458	{
	459	for(Int_t ismn = 0; ismn < kMaxSMN; ismn++)
	460	{
	461	for(Int_t irow = 0; irow < kMaxRow; irow++)
	462	{
	463	for(Int_t icol = 0; icol < kMaxCol; icol++)
	464	{
	465	if(fNhitCell[idet][ismn][irow][icol]>0)
	466	{
	467	fCountSm[idet][ismn] += 1;
	468	fTempnhit[idet][ismn] += fNhitCell[idet][ismn][irow][icol];
	469	fTempnhitSq[idet][ismn] += fNhitCell[idet][ismn][irow][icol]
	470	*fNhitCell[idet][ismn][irow][icol];
	471	}
	472	}
	473	}
	474	}
	475	}
	476
	477	if (numberofDDLs < kDDL) return kFALSE;
722ccc67	478	return kTRUE;
7c11ad1f	479
4fc06b3a	480	}
4fc06b3a	481	// ------------------------------------------------------------------------ //
9d1486e3	482	void AliPMDCalibGain::Analyse(TTree gaintree, TTree meantree)
4fc06b3a	483	{
7c11ad1f	484	// Calculates the mean
be8b7039	485	Int_t det = 0, sm = 0, row = 0, col = 0;
be8b7039	486	Float_t gain = 0.;
7c11ad1f	487	Float_t cellmean = 0.;
7c11ad1f	488
9d1486e3	489	Float_t modmean[2][24];
	490
	491	for (Int_t idet=0; idet < 2; idet++)
	492	{
	493	for (Int_t ism = 0; ism < 24; ism++)
	494	{
	495	modmean[idet][ism] = 0.;
	496	}
	497	}
	498
7c11ad1f	499	gaintree->Branch("det",&det,"det/I");
	500	gaintree->Branch("sm",&sm,"sm/I");
	501	gaintree->Branch("row",&row,"row/I");
	502	gaintree->Branch("col",&col,"col/I");
	503	gaintree->Branch("gain",&gain,"gain/F");
	504
	505	for(Int_t idet = 0; idet < kDet; idet++)
	506	{
	507	for(Int_t ism = 0; ism < kMaxSMN; ism++)
	508	{
	509	if (fSMCount[idet][ism] > 0)
9d1486e3	510	modmean[idet][ism] = fSMIso[idet][ism]/fSMCount[idet][ism];
7c11ad1f	511	for(Int_t irow = 0; irow < kMaxRow; irow++)
	512	{
	513	for(Int_t icol = 0; icol < kMaxCol; icol++)
	514	{
	515	if (fCellCount[idet][ism][irow][icol] > 0.)
	516	{
	517	cellmean = fCellIso[idet][ism][irow][icol]/fCellCount[idet][ism][irow][icol];
	518	}
	519	det = idet;
	520	sm = ism;
	521	row = irow;
	522	col = icol;
	523	if (cellmean > 0.0 && fCellCount[idet][ism][irow][icol]>0.)
	524	{
9d1486e3	525	gain = cellmean/modmean[idet][ism];
7c11ad1f	526	}
	527	else
	528	{
	529	gain = 0.;
	530	}
	531	//if(fCellCount[idet][ism][irow][icol]>0.) printf("CellCount =%f, gain= %f\n",fCellCount[idet][ism][irow][icol],gain);
	532	gaintree->Fill();
	533	}
	534	}
	535	}
	536	}
9d1486e3	537
	538	Float_t smmean;
	539
	540	// Writing each module mean value
	541	meantree->Branch("det",&det,"det/I");
	542	meantree->Branch("sm",&sm,"sm/I");
	543	meantree->Branch("smmean",&smmean,"row/F");
7c11ad1f	544
9d1486e3	545	for(Int_t idet = 0; idet < kDet; idet++)
	546	{
	547	for (Int_t ism = 0; ism < kMaxSMN; ism++)
	548	{
	549	det = idet;
	550	sm = ism;
	551	smmean = modmean[idet][ism];
	552	meantree->Fill();
	553	}
	554	}
	555
4fc06b3a	556	}
4fc06b3a	557	// ------------------------------------------------------------------------ //
9d1486e3	558	void AliPMDCalibGain::FindHotCell(TTree *hottree, Float_t xvar)
7c11ad1f	559	{
7c11ad1f	560	// Calculates the mean
be8b7039	561	Int_t det = 0, sm = 0, row = 0, col = 0;
	562	Float_t flag = 0.;
	563	Float_t meannhit = 0.;
	564	Float_t meanSqnhit = 0.;
	565	Float_t sigmanhit = 0.,nhitcut = 0.;
9d1486e3	566
	567	//Float_t xvar = 5.;
	568
7c11ad1f	569	hottree->Branch("det",&det,"det/I");
	570	hottree->Branch("sm",&sm,"sm/I");
	571	hottree->Branch("row",&row,"row/I");
	572	hottree->Branch("col",&col,"col/I");
	573	hottree->Branch("flag",&flag,"flag/F");
	574
	575	for(Int_t idet = 0; idet < kDet; idet++)
	576	{
	577	for(Int_t ism = 0; ism < kMaxSMN; ism++)
	578	{
	579	if (fCountSm[idet][ism]> 0)
	580	{
	581	meannhit = fTempnhit[idet][ism]/fCountSm[idet][ism];
	582	meanSqnhit = fTempnhitSq[idet][ism]/fCountSm[idet][ism];
	583	sigmanhit = sqrt(meanSqnhit-(meannhit*meannhit));
9d1486e3	584	nhitcut = meannhit + xvar*sigmanhit;
7c11ad1f	585
	586	for(Int_t irow = 0; irow < kMaxRow; irow++)
	587	{
	588	for(Int_t icol = 0; icol < kMaxCol; icol++)
	589	{
	590	det = idet;
	591	sm = ism;
	592	row = irow;
	593	col = icol;
	594
	595	if(fNhitCell[idet][ism][irow][icol] > nhitcut)
	596	{
	597	flag = 1.0;
	598	}
	599	else
	600	{
	601	flag = 0.;
	602	}
	603	hottree->Fill();
	604	}
	605
	606	}
	607	}
	608	}
	609	}
	610	}
	611