#102990: Patch for compilation on Mavericks

[u/mrichter/AliRoot.git] / MUON / AliMUONPedestal.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.                  *
**************************************************************************/

// $Id$

#include "AliMUONPedestal.h"
#include "AliMUONErrorCounter.h"
#include "AliMUONVStore.h"
#include "AliMUON2DMap.h"
#include "AliMUONCalibParamND.h"
#include "AliMpConstants.h"
#include <TString.h>
#include <TTimeStamp.h>
#include <TMath.h>
#include <TTree.h>
#include <TFile.h>
#include <TH1F.h>
#include <THashList.h>
#include <Riostream.h>

#include <sstream>

//-----------------------------------------------------------------------------
/// \class AliMUONPedestal
///
/// Implementation of the pedestal computing
///
/// add
/// 
///
/// \author Alberto Baldisseri, JL Charvet (05/05/2009)
//-----------------------------------------------------------------------------

using std::ostream;
using std::ifstream;
using std::endl;
using std::cout;
using std::ios;
/// \cond CLASSIMP
ClassImp(AliMUONPedestal)
/// \endcond

//______________________________________________________________________________
AliMUONPedestal::AliMUONPedestal()
: TObject(),
//fN(0),
fNCurrentEvents(0),
fNEvthreshold(0),
fSorting(0),
fNEvents(0),
fRunNumber(0),
fNChannel(0),
fNManu(0),
fNManuConfig(0),
fConfig(1),
fStatusDA(0),
fHistos(0),
fErrorBuspatchTable(new AliMUON2DMap(kFALSE)),
fManuBuspatchTable(new AliMUON2DMap(kFALSE)),
fManuBPoutofconfigTable(new AliMUON2DMap(kFALSE)),
fDate(new TTimeStamp()),
fFilcout(0),
fHistoFileName(),
fPedestalStore(new AliMUON2DMap(kTRUE)),
fIndex(-1),
fPrefixDA(),
fPrefixLDC(),
fHistoFile(0),
fTree(0)
{
/// Default constructor
}
//______________________________________________________________________________
AliMUONPedestal::AliMUONPedestal(TRootIOCtor* /*dummy*/)
: TObject(),
//fN(0),
fNCurrentEvents(0),
fNEvthreshold(0),
fSorting(0),
fNEvents(0),
fRunNumber(0),
fNChannel(0),
fNManu(0),
fNManuConfig(0),
fConfig(1),
fStatusDA(0),
fHistos(0),
fErrorBuspatchTable(0),
fManuBuspatchTable(0),
fManuBPoutofconfigTable(0),
fDate(0),
fFilcout(0),
fHistoFileName(),
fPedestalStore(0),
fIndex(-1),
fPrefixDA(),
fPrefixLDC(),
fHistoFile(0),
fTree(0)
{
/// Root IO constructor
}

//______________________________________________________________________________
AliMUONPedestal::~AliMUONPedestal()
{
/// Destructor
  delete fErrorBuspatchTable;
  delete fManuBuspatchTable;
  delete fPedestalStore;
  delete fManuBPoutofconfigTable;
}

//______________________________________________________________________________
const char* 
AliMUONPedestal::GetHistoFileName() const
{
  /// Return the name of file we use to store histograms
  return fHistoFileName.Data();
}

//______________________________________________________________________________
void AliMUONPedestal::LoadConfig(const char* dbfile)
{
  /// Load MUONTRK configuration from ascii file "dbfile" (in DetDB)

  Int_t manuId;
  Int_t busPatchId;

  ifstream filein(dbfile,ios::in);
  
  while (!filein.eof())
    { 
      filein >> busPatchId >> manuId;

      AliMUONVCalibParam* ped = 
	static_cast<AliMUONVCalibParam*>(fPedestalStore ->FindObject(busPatchId, manuId));

      if (!ped) {
	fNManuConfig++;
	fNChannel+=64;
  ped = new AliMUONCalibParamND(2, AliMpConstants::ManuNofChannels(),busPatchId, manuId, -1.); // put default wise -1, not connected channel
	fPedestalStore ->Add(ped);  

        if ( ! fManuBuspatchTable->FindObject(busPatchId,manuId) )
	  {
	    // New (buspatch,manu)
	    AliMUONErrorCounter* manuCounter = new AliMUONErrorCounter(busPatchId,manuId);
	    fManuBuspatchTable->Add(manuCounter);
	  }
      }
    }
} 
//______________________________________________________________________________
void AliMUONPedestal::MakePed(Int_t busPatchId, Int_t manuId, Int_t channelId, Int_t charge)
{
  static Int_t tree_charge=0;
  static Int_t warn=0;
  Int_t DDL= busPatchId/100+2560;
  /// Compute pedestals values
  AliMUONVCalibParam* ped = 
    static_cast<AliMUONVCalibParam*>(fPedestalStore ->FindObject(busPatchId, manuId));


  if(!tree_charge && fHistos==2)
    {
      fTree = new TTree("tc","Charge tree");
      fTree->Branch("bp",&busPatchId,"bp/I");
      fTree->Branch("manu",&manuId,",manu/I");
      fTree->Branch("channel",&channelId,",channel/I");
      fTree->Branch("DDL",&DDL,",DDL/I");
      fTree->Branch("charge",&charge,"charge/I");
      //      fTree->Branch("Pedestal",&Pedestal,"Pedestal/D");
      //      fTree->Branch("chargetrue",&chargeminusPed,"chargetrue/D");
      //      fTree->Branch("evt",&evt,"evt/I");
      tree_charge=1;
    }


  if (!ped)   
    {
      if(fConfig) 
	{  // Fill out_of_config (buspatch,manu) table
	  if (!(static_cast<AliMUONErrorCounter*>(fManuBPoutofconfigTable->FindObject(busPatchId,manuId))))
	    fManuBPoutofconfigTable->Add(new AliMUONErrorCounter(busPatchId,manuId));
	  if(warn<10) cout << fPrefixLDC.Data() << " : !!! WARNING  : busPatchId = " << busPatchId << " manuId = " << manuId << " not in the Detector configuration " << endl;
	  else if(warn==10) cout << fPrefixLDC.Data() << " : !!! see .log file for an exhaustive list of (busPatchId, manuId) out of Detector configuration \n" << endl; 
	   warn++;
	   (*fFilcout) <<" !!! WARNING  : busPatchId = " << busPatchId << " manuId = " << manuId << " not in the Detector configuration " << endl; 
	}
      else {fNManu++;}
      fNChannel+=64;
      // put default wise -1, not connected channel
      ped = new AliMUONCalibParamND(2, AliMpConstants::ManuNofChannels(),busPatchId, manuId, -1.); 
      fPedestalStore ->Add(ped);  
    }

  // Initialization for the first value
  if (ped->ValueAsDouble(channelId, 0) == -1)  
    { 
      if(fConfig && channelId == 0){fNManu++;}
      ped->SetValueAsDouble(channelId, 0, 0.);
    }
  if (ped->ValueAsDouble(channelId, 1) == -1) ped->SetValueAsDouble(channelId, 1, 0.);

  if(fHistos==2) fTree->Fill();  

  Double_t pedMean  = ped->ValueAsDouble(channelId, 0) + (Double_t) charge;
  Double_t pedSigma = ped->ValueAsDouble(channelId, 1) + (Double_t) charge*charge;

  ped->SetValueAsDouble(channelId, 0, pedMean);
  ped->SetValueAsDouble(channelId, 1, pedSigma);

  AliMUONErrorCounter* manuCounter;
  if (!(manuCounter = static_cast<AliMUONErrorCounter*>(fManuBuspatchTable->FindObject(busPatchId,manuId))))
    {
      // New (buspatch,manu)
      manuCounter = new AliMUONErrorCounter(busPatchId,manuId);
      fManuBuspatchTable->Add(manuCounter);
    }
  else
    {
      // Existing buspatch
      manuCounter->Increment();
    }	
}
//______________________________________________________________________________
void AliMUONPedestal::Finalize()
{
  /// final polishing of the store
  
  Double_t pedMean;
  Double_t pedSigma;
  Double_t pedSigmalimit=0.5;
  Int_t busPatchId;
  Int_t manuId;
  Int_t channelId;
  Int_t status=0;

  // print in logfile
  if (fErrorBuspatchTable->GetSize())
    {
      cout<< "\n" << fPrefixLDC.Data() << " : See list of Buspatches with lower statistics (due to parity errors) in .log or .ped file "<<endl;
      (*fFilcout)<<"\nWarning: Buspatches with less statistics (due to parity errors)"<<endl;
      TIter nextParityError(fErrorBuspatchTable->CreateIterator());
      AliMUONErrorCounter* parityerror;
      while((parityerror = static_cast<AliMUONErrorCounter*>(nextParityError())))
	{
	  //	  cout<<"  bp "<<parityerror->BusPatch()<<": used events = "<<fNEvents-parityerror->Events()<<endl;
	  (*fFilcout)<<"  bp "<<parityerror->BusPatch()<<": used events = "<<fNEvents-parityerror->Events()<<endl;
	}
    }
  
  Int_t nADC4090=0;
  Int_t nADCmax=0;
  // iterator over pedestal
  TIter next(fPedestalStore ->CreateIterator());
  AliMUONVCalibParam* ped;

  while ( ( ped = dynamic_cast<AliMUONVCalibParam*>(next() ) ) )
    {
      busPatchId              = ped->ID0();
      manuId                  = ped->ID1();
      if(manuId==0)
	{
	  cout << fPrefixLDC.Data() << " : Warning: ManuId = " << manuId << " !!! in  BP = " << busPatchId << endl;
	  (*fFilcout) << "Warning: ManuId = " << manuId << " !!! in  BP = " << busPatchId << endl;
	}
      Int_t eventCounter;
      // Correct the number of events for buspatch with errors
      AliMUONErrorCounter* errorCounter;
      if ((errorCounter = (AliMUONErrorCounter*)fErrorBuspatchTable->FindObject(busPatchId)))
	{
	  eventCounter = fNEvents - errorCounter->Events();
	}
      else
	{
	  eventCounter = fNEvents;
	}
      Int_t occupancy=0; // channel missing in raw data or read but rejected (case of parity error)
      // value of (buspatch, manu) occupancy
      AliMUONErrorCounter* manuCounter;
      manuCounter = static_cast<AliMUONErrorCounter*>(fManuBuspatchTable->FindObject(busPatchId,manuId));
      if(eventCounter>0)occupancy = manuCounter->Events()/64/eventCounter;
      if(occupancy>1)
	{
	  cout << fPrefixLDC.Data() << " : Warning: ManuId = " << manuId << " !!! in  BP = " << busPatchId << " occupancy (>1) = " << occupancy << endl;
	  (*fFilcout) << "Warning: ManuId = " << manuId << " !!! in  BP = " << busPatchId << " occupancy (>1) = " << occupancy <<endl;
	}

      for (channelId = 0; channelId < ped->Size() ; ++channelId) 
	{
	  pedMean  = ped->ValueAsDouble(channelId, 0);

	  if (pedMean >= 0) // connected channels
	    {
	      ped->SetValueAsDouble(channelId, 0, pedMean/(Double_t)eventCounter);
	      pedMean  = ped->ValueAsDouble(channelId, 0);
	      pedSigma = ped->ValueAsDouble(channelId, 1);
	      ped->SetValueAsDouble(channelId, 1, TMath::Sqrt(TMath::Abs(pedSigma/(Double_t)eventCounter - pedMean*pedMean)));

	      if(eventCounter < fNEvthreshold )
		{ nADCmax++; ped->SetValueAsDouble(channelId, 0, ADCMax());
		  ped->SetValueAsDouble(channelId, 1, ADCMax());}
	      if( ped->ValueAsDouble(channelId, 1) < pedSigmalimit )
		{ nADC4090++; ped->SetValueAsDouble(channelId, 0, ADCMax()-5);
		  ped->SetValueAsDouble(channelId, 1, ADCMax()-5);}
	      if(manuId == 0 || occupancy>1)
		{ nADCmax++; ped->SetValueAsDouble(channelId, 0, ADCMax());
		  ped->SetValueAsDouble(channelId, 1, ADCMax());
		  if(occupancy>1 && channelId==0)ped->SetValueAsDouble(channelId, 0, ADCMax()+occupancy);}
	    }
	  else
	    { nADCmax++; ped->SetValueAsDouble(channelId, 0, ADCMax());
	      ped->SetValueAsDouble(channelId, 1, ADCMax());}
	}
    }

  float frac1=0. , frac2=0. ;
  float frac_badped = 0.25 ; // maximal acceptable ratio of bad pedestals
  char* detail;
 
  if(fNChannel)
    {
      if(nADCmax>0)
	{ frac1 = float(nADCmax)/float(fNChannel); 
	  detail=Form("%s : Warning: Nb of Channels with bad Pedestal (Ped=4095) = %d over %d (%6.4f)",fPrefixLDC.Data(),nADCmax,fNChannel,frac1);
	  printf("%s\n",detail);
	  (*fFilcout) <<  detail << endl;}

      if(nADC4090>0)
	{ frac2 = 1.*nADC4090/fNChannel; 
	  detail=Form("%s : Warning: Nb of Channels with PedSigma<0.5 (Ped=4090) = %d over %d (%6.4f)",fPrefixLDC.Data(),nADC4090,fNChannel,frac2);
	  printf("%s\n",detail);
	  (*fFilcout) <<  detail << endl; }

      if (frac1+frac2 > frac_badped) { status=-1 ;
	detail=Form("\n%s !!! ERROR : fraction of Channels with Pedestal>=4090 = %6.4f (> %5.3f)  (status= %d) \n",fPrefixLDC.Data(),frac1+frac2,frac_badped,status);
	(*fFilcout) <<  detail << endl; printf("%s",detail) ;}
    }
  else { status= -1;
    detail=Form("\n%s !!! ERROR : Nb good channel = 0 (all pedestals are forced to 4095) !!! (status= %d)\n",fPrefixLDC.Data(),status); 
    cout << detail; (*fFilcout) << detail ;}
   
  SetStatusDA(status);
}
//______________________________________________________________________________
void AliMUONPedestal::MakeASCIIoutput(ostream& out) const
{
/// put pedestal store in the output stream

  out<<"//===========================================================================" << endl;
  out<<"//                 Pedestal file calculated by "<< fPrefixDA.Data() << endl;
  out<<"//===========================================================================" << endl;
  out<<"//     * Run           : " << fRunNumber << endl; 
  out<<"//     * Date          : " << fDate->AsString("l") <<endl;
  out<<"//     * Statictics    : " << fNEvents << endl;
  if(fConfig)
    out<<"//     * Nb of MANUS   : " << fNManuConfig << " read in the Det. config. " << endl;
  out<<"//     * Nb of MANUS   : " << fNManu << " read in raw data " << endl;
  out<<"//     * Nb of MANUS   : " << fNChannel/64 << " written in pedestal file " << endl;
  out<<"//     * Nb of channels: " << fNChannel << endl;
  out<<"//"<<endl;
  out<<"//     * Below " << fNEvthreshold << " events=> Ped.&sig.=4095" << endl;
  out<<"//     * PedSigma < 0.5 => Ped.&sig.=4090" << endl;

  if (fErrorBuspatchTable->GetSize())
    {
      out<<"//"<<endl;
      out<<"//    * Buspatches with less statistics (due to parity errors)"<<endl;
      TIter next(fErrorBuspatchTable->CreateIterator());
      AliMUONErrorCounter* parityerror;
      while((parityerror = static_cast<AliMUONErrorCounter*>(next())))
	{
	  if(fNEvents-parityerror->Events()>fNEvthreshold)
	    { out<<"//      BusPatch = "<<parityerror->BusPatch()<<"\t Nevents used = "<<fNEvents-parityerror->Events()<<endl; }
	  else
	    { out<<"//      BusPatch = "<<parityerror->BusPatch()<<"\t Nevents used = "<<fNEvents-parityerror->Events()<< " (Ped.&sig.=4095)" << endl; }
	}
    }  
  Int_t writitle=0;
  Int_t occupancy=1;
  if(occupancy)
    {
      TIter next(fPedestalStore ->CreateIterator());
      AliMUONVCalibParam* ped;
      while ( ( ped = dynamic_cast<AliMUONVCalibParam*>(next() ) ) )
	{
	  Int_t busPatchId = ped->ID0();
	  Int_t manuId = ped->ID1();
	  Double_t pedMean  = ped->ValueAsDouble(0, 0); // check pedestal value for channelId=0

	  if(pedMean>ADCMax()) 
	    {
	      writitle++;
	      if(writitle==1){ 
		out<<"//"<<endl;
		out<<"//    * Puzzling (Buspatch,Manu) read in raw data ? (Ped.&sig.=4095)"<<endl;}
	      occupancy=TMath::Nint(pedMean-ADCMax());
	      ped->SetValueAsDouble(0, 0, ADCMax());
	      out<<"//      BusPatch = "<< busPatchId <<"\t ManuId =  "<< manuId << "\t occupancy = " << occupancy  << endl;
	    }

	  if (manuId==0 || (fConfig && static_cast<AliMUONErrorCounter*>(fManuBPoutofconfigTable->FindObject(busPatchId,manuId))))
	    {
	      writitle++;
	      if(writitle==1){ 
		out<<"//"<<endl;
		out<<"//    * Puzzling (Buspatch,Manu) read in raw data ? (Ped.&sig.=4095)"<<endl;}
	      out<<"//      BusPatch = "<< busPatchId <<"\t ManuId =  "<< manuId << "\t missing in the mapping" << endl;
	    }
	}
    }
  out<<"//"<<endl;
  out<<"//---------------------------------------------------------------------------" << endl;
  out<<"//---------------------------------------------------------------------------" << endl;
  out<<"//      BP     MANU     CH.      MEAN    SIGMA"<<endl;
  out<<"//---------------------------------------------------------------------------" << endl;

  TIter next(fPedestalStore->CreateIterator());
  AliMUONVCalibParam* ped;  

  // Sorting 
  if  (fSorting)
    {
      printf("%s : ..... sorting pedestal values .....\n",fPrefixLDC.Data());
      THashList pedtable(100,2);
      while ( ( ped = dynamic_cast<AliMUONVCalibParam*>(next() ) ) )
      {
        pedtable.Add(ped);
      }
      pedtable.Sort();
      //      iterator over sorted pedestal
      TIter nextSorted(&pedtable);
      while ( (ped = (AliMUONVCalibParam*)(nextSorted()) ) )
      {
        Int_t busPatchId = ped->ID0();
        Int_t manuId = ped->ID1();
        for ( Int_t channelId = 0; channelId < ped->Size(); ++channelId ) 
        {
          Double_t pedMean  = ped->ValueAsDouble(channelId, 0);
          Double_t pedSigma = ped->ValueAsDouble(channelId, 1);
          out << "\t" << busPatchId << "\t" << manuId <<"\t"<< channelId << "\t" << pedMean <<"\t"<< pedSigma << endl;
        }
      }
    }
  else
    {
      while ( ( ped = dynamic_cast<AliMUONVCalibParam*>(next() ) ) )
	{
	  Int_t busPatchId = ped->ID0();
	  Int_t manuId = ped->ID1();
	  for ( Int_t channelId = 0; channelId < ped->Size(); ++channelId ) 
	    {
	      Double_t pedMean  = ped->ValueAsDouble(channelId, 0);
	      Double_t pedSigma = ped->ValueAsDouble(channelId, 1);
	      out << "\t" << busPatchId << "\t" << manuId <<"\t"<< channelId << "\t" << pedMean <<"\t"<< pedSigma << endl;
	    }
	}
    }
}

//______________________________________________________________________________
void AliMUONPedestal::CreateControlHistos()
{
// Create histo 
  fHistoFileName=Form("%s.root",fPrefixDA.Data());
  fHistoFile = new TFile(fHistoFileName,"RECREATE","MUON Tracking pedestals");
}
//______________________________________________________________________________
void AliMUONPedestal::MakeControlHistos()
{
  /// Create control histograms
  if (fIndex>=0) return; // Pedestal run (fIndex=-1)

  Double_t pedMean;
  Double_t pedSigma;
  Double_t evt;
  Int_t busPatchId;
  Int_t manuId;
  Int_t channelId;
  Int_t DDL;

// histo
//  TFile*  histoFile = 0;
  TTree* tree = 0;
  TH1F* pedMeanHisto = 0;
  TH1F* pedSigmaHisto = 0;
    
  //  fHistoFileName=Form("%s.root",fPrefixDA.Data());
  //  histoFile = new TFile(fHistoFileName,"RECREATE","MUON Tracking pedestals");

  Int_t nx = ADCMax()+1;
  Int_t xmin = 0;
  Int_t xmax = ADCMax(); 
  pedMeanHisto = new TH1F("pedmean_allch","Pedestal mean all channels",nx,xmin,xmax);
  pedMeanHisto->SetDirectory(fHistoFile);

  nx = 201;
  xmin = 0;
  xmax = 200; 
  pedSigmaHisto = new TH1F("pedsigma_allch","Pedestal sigma all channels",nx,xmin,xmax);
  pedSigmaHisto->SetDirectory(fHistoFile);

  tree = new TTree("t","Pedestal tree");
  tree->Branch("DDL",&DDL,",DDL/I");
  tree->Branch("bp",&busPatchId,"bp/I");
  tree->Branch("manu",&manuId,",manu/I");
  tree->Branch("channel",&channelId,",channel/I");
  tree->Branch("pedMean",&pedMean,",pedMean/D");
  tree->Branch("pedSigma",&pedSigma,",pedSigma/D");
  tree->Branch("nevt",&evt,",evt/D");

  // iterator over pedestal
  TIter next(fPedestalStore ->CreateIterator());
  AliMUONVCalibParam* ped;
  AliMUONErrorCounter* manuCounter;
  
  while ( ( ped = dynamic_cast<AliMUONVCalibParam*>(next() ) ) )
  {
    busPatchId = ped->ID0();
    manuId = ped->ID1();
    DDL= busPatchId/100+2560;
    
    for ( channelId = 0; channelId < ped->Size(); ++channelId ) 
    {
      pedMean  = ped->ValueAsDouble(channelId, 0);
      pedSigma = ped->ValueAsDouble(channelId, 1);
      manuCounter = static_cast<AliMUONErrorCounter*>(fManuBuspatchTable->FindObject(busPatchId,manuId));
      evt = manuCounter->Events()/64;
          
      pedMeanHisto->Fill(pedMean);
      pedSigmaHisto->Fill(pedSigma);
      tree->Fill();  
    }
  }
    
  fHistoFile->Write();  
  fHistoFile->Close(); 

}