[u/mrichter/AliRoot.git] / TPC / AliTPCdataQA.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.                  *
 **************************************************************************/


/* $Id$ */


// stl includes
#include <iostream>

using namespace std;

//Root includes
#include <TH1F.h>
#include <TH2F.h>
#include <TString.h>
#include <TMath.h>
#include <TF1.h>
#include <TRandom.h>
#include <TDirectory.h>
#include <TFile.h>
//AliRoot includes
#include "AliRawReader.h"
#include "AliRawReaderRoot.h"
#include "AliRawReaderDate.h"
#include "AliTPCRawStream.h"
#include "AliTPCCalROC.h"
#include "AliTPCROC.h"
#include "AliMathBase.h"
#include "TTreeStream.h"
#include "AliTPCRawStreamFast.h"

//date
#include "event.h"
#include "AliTPCCalPad.h"

//header file
#include "AliTPCdataQA.h"

ClassImp(AliTPCdataQA)

AliTPCdataQA::AliTPCdataQA() : /*FOLD00*/
  TObject(),
  fFirstTimeBin(60),
  fLastTimeBin(1000),
  fAdcMin(1),
  fAdcMax(100),
  fOldRCUformat(kTRUE),
  fROC(AliTPCROC::Instance()),
  fMapping(NULL),
  fPedestal(0),
  fNoise(0),
  fMaxCharge(0),
  fMeanCharge(0),
  fNoThreshold(0),
  fOverThreshold0(0),
  fOverThreshold5(0),
  fOverThreshold10(0),
  fOverThreshold20(0),
  fOverThreshold30(0),
  fEventCounter(0)
{
  //
  // default constructor
  //

  fSectorLast  = -1;
  fRowLast     =  0;
  fPadLast     =  0;
  fTimeBinLast =  0;
  fSignalLast  =  0;
  fNAboveThreshold = 0;
}


//_____________________________________________________________________
AliTPCdataQA::AliTPCdataQA(const AliTPCdataQA &ped) : /*FOLD00*/
  TObject(ped),
  fFirstTimeBin(ped.GetFirstTimeBin()),
  fLastTimeBin(ped.GetLastTimeBin()),
  fAdcMin(ped.GetAdcMin()),
  fAdcMax(ped.GetAdcMax()),
  fOldRCUformat(ped.fOldRCUformat),
  fROC(AliTPCROC::Instance()),
  fMapping(NULL)
{
  //
  // copy constructor
  //
 
}


//_____________________________________________________________________
AliTPCdataQA& AliTPCdataQA::operator = (const  AliTPCdataQA &source)
{
  //
  // assignment operator
  //
  if (&source == this) return *this;
  new (this) AliTPCdataQA(source);

  return *this;
}


//_____________________________________________________________________
AliTPCdataQA::~AliTPCdataQA() /*FOLD00*/
{
  //
  // destructor
  //

  // do not delete fMapping, because we do not own it.

}


//_____________________________________________________________________
Bool_t AliTPCdataQA::ProcessEventFast(AliTPCRawStreamFast *rawStreamFast)
{
  //
  // Event Processing loop - AliTPCRawStream
  //
  Bool_t withInput = kFALSE;

  while ( rawStreamFast->NextDDL() ){
      while ( rawStreamFast->NextChannel() ){
	  Int_t isector  = rawStreamFast->GetSector();                       //  current sector
	  Int_t iRow     = rawStreamFast->GetRow();                          //  current row
	  Int_t iPad     = rawStreamFast->GetPad();                          //  current pad

	  while ( rawStreamFast->NextBunch() ){
	    Int_t startTbin = (Int_t)rawStreamFast->GetStartTimeBin();
	    Int_t endTbin = (Int_t)rawStreamFast->GetEndTimeBin();

	      for (Int_t iTimeBin = startTbin; iTimeBin < endTbin; iTimeBin++){
		  Float_t signal=(Float_t)rawStreamFast->GetSignals()[iTimeBin-startTbin];
		  Update(isector,iRow,iPad,iTimeBin+1,signal);
		  withInput = kTRUE;
	      }
	  }
      }
  }

  return withInput;
}
//_____________________________________________________________________
Bool_t AliTPCdataQA::ProcessEventFast(AliRawReader *rawReader)
{
  //
  //  Event processing loop - AliRawReader
  //
  fSectorLast  = -1;
  AliTPCRawStreamFast *rawStreamFast = new AliTPCRawStreamFast(rawReader, (AliAltroMapping**)fMapping);
  Bool_t res=ProcessEventFast(rawStreamFast);
  if(res)
    fEventCounter++; // only increment event counter if there is TPC data
                     // otherwise Analyse (called in QA) fails

  delete rawStreamFast;
  return res;
}

//_____________________________________________________________________
Bool_t AliTPCdataQA::ProcessEvent(AliTPCRawStream *rawStream)
{
  //
  // Event Processing loop - AliTPCRawStream
  //

  rawStream->SetOldRCUFormat(fOldRCUformat);

  Bool_t withInput = kFALSE;

  while (rawStream->Next()) {

    Int_t iSector  = rawStream->GetSector();      //  current ROC
    Int_t iRow     = rawStream->GetRow();         //  current row
    Int_t iPad     = rawStream->GetPad();         //  current pad
    Int_t iTimeBin = rawStream->GetTime();        //  current time bin
    Float_t signal = rawStream->GetSignal();      //  current ADC signal
    
    Update(iSector,iRow,iPad,iTimeBin,signal);
    withInput = kTRUE;
  }

  return withInput;
}


//_____________________________________________________________________
Bool_t AliTPCdataQA::ProcessEvent(AliRawReader *rawReader)
{
  //
  //  Event processing loop - AliRawReader
  //

  // if fMapping is NULL the rawstream will crate its own mapping
  fSectorLast  = -1;
  AliTPCRawStream rawStream(rawReader, (AliAltroMapping**)fMapping);
  rawReader->Select("TPC");
  Bool_t res =  ProcessEvent(&rawStream);

  if(res)
    fEventCounter++; // only increment event counter if there is TPC data
                     // otherwise Analyse (called in QA) fails
  return res;
}


//_____________________________________________________________________
Bool_t AliTPCdataQA::ProcessEvent(eventHeaderStruct *event)
{
  //
  //  process date event
  //

  AliRawReader *rawReader = new AliRawReaderDate((void*)event);
  Bool_t result=ProcessEvent(rawReader);
  delete rawReader;
  return result;
}


//_____________________________________________________________________
void AliTPCdataQA::DumpToFile(const Char_t *filename, const Char_t *dir, Bool_t append) /*FOLD00*/
{
  //
  //  Write class to file
  //

  TString sDir(dir);
  TString option;

  if ( append )
    option = "update";
  else
    option = "recreate";

  TDirectory *backup = gDirectory;
  TFile f(filename,option.Data());
  f.cd();
  if ( !sDir.IsNull() ){
    f.mkdir(sDir.Data());
    f.cd(sDir);
  }
  this->Write();
  f.Close();

  if ( backup ) backup->cd();
}


//_____________________________________________________________________
Int_t AliTPCdataQA::Update(const Int_t icsector, /*FOLD00*/
				  const Int_t icRow,
				  const Int_t icPad,
				  const Int_t icTimeBin,
				  const Float_t csignal)
{
  //
  // Signal filling method
  //
  if (icTimeBin<fFirstTimeBin) return 0;
  if (icTimeBin>fLastTimeBin) return 0;

  if (!fMaxCharge) fMaxCharge = new AliTPCCalPad("MaxCharge","MaxCharge");
  if (!fMeanCharge) fMeanCharge = new AliTPCCalPad("MeanCharge","MeanCharge");
  if (!fNoThreshold) fNoThreshold = new AliTPCCalPad("NoThreshold","NoThreshold");
  if (!fOverThreshold0) fOverThreshold0 = new AliTPCCalPad("OverThreshold0","OverThreshold0");
  if (!fOverThreshold5) fOverThreshold5 = new AliTPCCalPad("OverThreshold5","OverThreshold5");
  if (!fOverThreshold10) fOverThreshold10 = new AliTPCCalPad("OverThreshold10","OverThreshold10");
  if (!fOverThreshold20) fOverThreshold20 = new AliTPCCalPad("OverThreshold20","OverThreshold20");
  if (!fOverThreshold30) fOverThreshold30 = new AliTPCCalPad("OverThreshold30","OverThreshold30");
  //

  Int_t signal = Int_t(csignal);

  // if pedestal calibrations are loaded subtract pedestals
  if(fPedestal) {

    Int_t pedestal = Int_t(fPedestal->GetCalROC(icsector)->GetValue(icRow, icPad));
    if(pedestal<10 || pedestal>90)
      return 0;
    signal -= pedestal;
  }


  if (signal >= 0) {
    
    Float_t count = fNoThreshold->GetCalROC(icsector)->GetValue(icRow, icPad);
    fNoThreshold->GetCalROC(icsector)->SetValue(icRow, icPad,count+1);
  }

  // Require at least 3 ADC channels
  if (signal < 3)
    return 0;

  // if noise calibrations are loaded require at least 3*sigmaNoise
  if(fNoise) {
  
    Float_t noise = fNoise->GetCalROC(icsector)->GetValue(icRow, icPad);

    if(signal<noise*3)
      return 0;
  }
  //
  // this signal is ok - now see if the previous signal was connected
  // this is a bit ugly since the standard decoder goes down in time bins
  // (10, 9, 8..) while the fast HLT decoder goes up in time bins (1, 2, 3..) 
  //
  if(fSectorLast==icsector && fRowLast==icRow && fPadLast==icPad &&
     fTimeBinLast==icTimeBin+1 || fTimeBinLast==icTimeBin-1)
    fNAboveThreshold++;
  else
    fNAboveThreshold = 1;
    
  if(fNAboveThreshold==2) {
    
    //
    // This is the only special case, because before we did not know if we
    // should store the information
    //
    UpdateSignalHistograms(fSectorLast, fRowLast, fPadLast, fTimeBinLast,
			 fSignalLast);
  }
  
  // keep the information for the next signal
  fSectorLast  = icsector;
  fRowLast     = icRow;
  fPadLast     = icPad;
  fTimeBinLast = icTimeBin;
  fSignalLast  = signal;
  
  if(fNAboveThreshold==1) // we don't know if this information should be stored
    return 1;
  
  UpdateSignalHistograms(fSectorLast, fRowLast, fPadLast, fTimeBinLast,
		       fSignalLast);

  return 1;
}
//_____________________________________________________________________
void AliTPCdataQA::UpdateSignalHistograms(const Int_t icsector, /*FOLD00*/
					const Int_t icRow,
					const Int_t icPad,
					const Int_t icTimeBin,
					const Float_t signal)
{
  //
  // Signal filling method
  //
  
  {
    Float_t charge = fMeanCharge->GetCalROC(icsector)->GetValue(icRow, icPad);
    fMeanCharge->GetCalROC(icsector)->SetValue(icRow, icPad, charge + signal);
  }
  
  if (signal>fMaxCharge->GetCalROC(icsector)->GetValue(icRow, icPad)){
    fMaxCharge->GetCalROC(icsector)->SetValue(icRow, icPad,signal);
  }
  
  if (signal>0){
    Float_t count = fOverThreshold0->GetCalROC(icsector)->GetValue(icRow, icPad);
    fOverThreshold0->GetCalROC(icsector)->SetValue(icRow, icPad,count+1);
  };
  //
  if (signal>5){
    Float_t count = fOverThreshold5->GetCalROC(icsector)->GetValue(icRow, icPad);
    fOverThreshold5->GetCalROC(icsector)->SetValue(icRow, icPad,count+1);
  };
  if (signal>10){
    Float_t count = fOverThreshold10->GetCalROC(icsector)->GetValue(icRow, icPad);
    fOverThreshold10->GetCalROC(icsector)->SetValue(icRow, icPad,count+1);
  };
  if (signal>20){
    Float_t count = fOverThreshold20->GetCalROC(icsector)->GetValue(icRow, icPad);
    fOverThreshold20->GetCalROC(icsector)->SetValue(icRow, icPad,count+1);
  };
  if (signal>30){
    Float_t count = fOverThreshold30->GetCalROC(icsector)->GetValue(icRow, icPad);
    fOverThreshold30->GetCalROC(icsector)->SetValue(icRow, icPad,count+1);
  };  
}

//_____________________________________________________________________
void AliTPCdataQA::Analyse()
{
  //
  //  Calculate calibration constants
  //
  
  cout << "Analyse called" << endl;

  if(fEventCounter==0) {

    cout << "EventCounter == 0, Cannot analyse" << endl;
    return;
  }

  Int_t nTimeBins = fLastTimeBin - fFirstTimeBin +1;
  
  cout << "EventCounter: " << fEventCounter << endl
       << "TimeBins: " << nTimeBins << endl;

  if (fMeanCharge && fNoThreshold) fMeanCharge->Divide(fNoThreshold);

  Float_t normalization = 1.0 / Float_t(fEventCounter * nTimeBins);
  if (fNoThreshold)     fNoThreshold->Multiply(normalization);  
  if (fOverThreshold0)  fOverThreshold0->Multiply(normalization);  
  if (fOverThreshold5)  fOverThreshold5->Multiply(normalization);  
  if (fOverThreshold10) fOverThreshold10->Multiply(normalization);  
  if (fOverThreshold20) fOverThreshold20->Multiply(normalization);  
  if (fOverThreshold30) fOverThreshold30->Multiply(normalization);  
}
Commit	Line	Data
0ffacf98	1	/**************************************************************************
	2	* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
	3	* *
	4	* Author: The ALICE Off-line Project. *
	5	* Contributors are mentioned in the code where appropriate. *
	6	* *
	7	* Permission to use, copy, modify and distribute this software and its *
	8	* documentation strictly for non-commercial purposes is hereby granted *
	9	* without fee, provided that the above copyright notice appears in all *
	10	* copies and that both the copyright notice and this permission notice *
	11	* appear in the supporting documentation. The authors make no claims *
	12	* about the suitability of this software for any purpose. It is *
	13	* provided "as is" without express or implied warranty. *
	14	**************************************************************************/
	15
	16
	17	/* $Id$ */
	18
	19
f11b3071	20	// stl includes
	21	#include <iostream>
	22
	23	using namespace std;
	24
0ffacf98	25	//Root includes
	26	#include <TH1F.h>
	27	#include <TH2F.h>
	28	#include <TString.h>
	29	#include <TMath.h>
	30	#include <TF1.h>
	31	#include <TRandom.h>
	32	#include <TDirectory.h>
	33	#include <TFile.h>
	34	//AliRoot includes
	35	#include "AliRawReader.h"
	36	#include "AliRawReaderRoot.h"
	37	#include "AliRawReaderDate.h"
	38	#include "AliTPCRawStream.h"
	39	#include "AliTPCCalROC.h"
	40	#include "AliTPCROC.h"
	41	#include "AliMathBase.h"
	42	#include "TTreeStream.h"
	43	#include "AliTPCRawStreamFast.h"
	44
	45	//date
	46	#include "event.h"
	47	#include "AliTPCCalPad.h"
	48
	49	//header file
	50	#include "AliTPCdataQA.h"
	51
0ffacf98	52	ClassImp(AliTPCdataQA)
	53
	54	AliTPCdataQA::AliTPCdataQA() : /FOLD00/
	55	TObject(),
	56	fFirstTimeBin(60),
	57	fLastTimeBin(1000),
	58	fAdcMin(1),
	59	fAdcMax(100),
	60	fOldRCUformat(kTRUE),
	61	fROC(AliTPCROC::Instance()),
	62	fMapping(NULL),
f11b3071	63	fPedestal(0),
f11b3071	64	fNoise(0),
0ffacf98	65	fMaxCharge(0),
f11b3071	66	fMeanCharge(0),
f11b3071	67	fNoThreshold(0),
0ffacf98	68	fOverThreshold0(0),
	69	fOverThreshold5(0),
	70	fOverThreshold10(0),
	71	fOverThreshold20(0),
	72	fOverThreshold30(0),
	73	fEventCounter(0)
	74	{
	75	//
	76	// default constructor
	77	//
f11b3071	78
	79	fSectorLast = -1;
	80	fRowLast = 0;
	81	fPadLast = 0;
	82	fTimeBinLast = 0;
	83	fSignalLast = 0;
	84	fNAboveThreshold = 0;
0ffacf98	85	}
	86
	87
	88	//_____________________________________________________________________
	89	AliTPCdataQA::AliTPCdataQA(const AliTPCdataQA &ped) : /FOLD00/
	90	TObject(ped),
	91	fFirstTimeBin(ped.GetFirstTimeBin()),
	92	fLastTimeBin(ped.GetLastTimeBin()),
	93	fAdcMin(ped.GetAdcMin()),
	94	fAdcMax(ped.GetAdcMax()),
	95	fOldRCUformat(ped.fOldRCUformat),
	96	fROC(AliTPCROC::Instance()),
	97	fMapping(NULL)
	98	{
	99	//
	100	// copy constructor
	101	//
	102
	103	}
	104
	105
	106	//_____________________________________________________________________
	107	AliTPCdataQA& AliTPCdataQA::operator = (const AliTPCdataQA &source)
	108	{
	109	//
	110	// assignment operator
	111	//
	112	if (&source == this) return *this;
	113	new (this) AliTPCdataQA(source);
	114
	115	return *this;
	116	}
	117
	118
	119	//_____________________________________________________________________
	120	AliTPCdataQA::~AliTPCdataQA() /FOLD00/
	121	{
	122	//
	123	// destructor
	124	//
	125
	126	// do not delete fMapping, because we do not own it.
	127
	128	}
	129
	130
	131
	132
	133	//_____________________________________________________________________
	134	Bool_t AliTPCdataQA::ProcessEventFast(AliTPCRawStreamFast *rawStreamFast)
	135	{
	136	//
	137	// Event Processing loop - AliTPCRawStream
	138	//
	139	Bool_t withInput = kFALSE;
	140
	141	while ( rawStreamFast->NextDDL() ){
	142	while ( rawStreamFast->NextChannel() ){
	143	Int_t isector = rawStreamFast->GetSector(); // current sector
	144	Int_t iRow = rawStreamFast->GetRow(); // current row
	145	Int_t iPad = rawStreamFast->GetPad(); // current pad
0ffacf98	146
0ffacf98	147	while ( rawStreamFast->NextBunch() ){
f11b3071	148	Int_t startTbin = (Int_t)rawStreamFast->GetStartTimeBin();
	149	Int_t endTbin = (Int_t)rawStreamFast->GetEndTimeBin();
	150
0ffacf98	151	for (Int_t iTimeBin = startTbin; iTimeBin < endTbin; iTimeBin++){
	152	Float_t signal=(Float_t)rawStreamFast->GetSignals()[iTimeBin-startTbin];
	153	Update(isector,iRow,iPad,iTimeBin+1,signal);
	154	withInput = kTRUE;
	155	}
	156	}
	157	}
	158	}
	159
	160	return withInput;
	161	}
	162	//_____________________________________________________________________
	163	Bool_t AliTPCdataQA::ProcessEventFast(AliRawReader *rawReader)
	164	{
	165	//
	166	// Event processing loop - AliRawReader
	167	//
f11b3071	168	fSectorLast = -1;
0ffacf98	169	AliTPCRawStreamFast rawStreamFast = new AliTPCRawStreamFast(rawReader, (AliAltroMapping*)fMapping);
0ffacf98	170	Bool_t res=ProcessEventFast(rawStreamFast);
c75bf2f1	171	if(res)
	172	fEventCounter++; // only increment event counter if there is TPC data
	173	// otherwise Analyse (called in QA) fails
	174
0ffacf98	175	delete rawStreamFast;
	176	return res;
	177	}
	178
	179	//_____________________________________________________________________
	180	Bool_t AliTPCdataQA::ProcessEvent(AliTPCRawStream *rawStream)
	181	{
	182	//
	183	// Event Processing loop - AliTPCRawStream
	184	//
	185
	186	rawStream->SetOldRCUFormat(fOldRCUformat);
	187
	188	Bool_t withInput = kFALSE;
	189
	190	while (rawStream->Next()) {
	191
	192	Int_t iSector = rawStream->GetSector(); // current ROC
	193	Int_t iRow = rawStream->GetRow(); // current row
	194	Int_t iPad = rawStream->GetPad(); // current pad
	195	Int_t iTimeBin = rawStream->GetTime(); // current time bin
	196	Float_t signal = rawStream->GetSignal(); // current ADC signal
	197
	198	Update(iSector,iRow,iPad,iTimeBin,signal);
	199	withInput = kTRUE;
	200	}
	201
	202	return withInput;
	203	}
	204
	205
	206	//_____________________________________________________________________
	207	Bool_t AliTPCdataQA::ProcessEvent(AliRawReader *rawReader)
	208	{
	209	//
	210	// Event processing loop - AliRawReader
	211	//
	212
	213	// if fMapping is NULL the rawstream will crate its own mapping
f11b3071	214	fSectorLast = -1;
0ffacf98	215	AliTPCRawStream rawStream(rawReader, (AliAltroMapping**)fMapping);
0ffacf98	216	rawReader->Select("TPC");
c75bf2f1	217	Bool_t res = ProcessEvent(&rawStream);
	218
	219	if(res)
	220	fEventCounter++; // only increment event counter if there is TPC data
	221	// otherwise Analyse (called in QA) fails
	222	return res;
0ffacf98	223	}
	224
	225
	226	//_____________________________________________________________________
	227	Bool_t AliTPCdataQA::ProcessEvent(eventHeaderStruct *event)
	228	{
	229	//
	230	// process date event
	231	//
	232
	233	AliRawReader rawReader = new AliRawReaderDate((void)event);
	234	Bool_t result=ProcessEvent(rawReader);
	235	delete rawReader;
	236	return result;
	237	}
	238
	239
	240
	241	//_____________________________________________________________________
	242	void AliTPCdataQA::DumpToFile(const Char_t filename, const Char_t dir, Bool_t append) /FOLD00/
	243	{
	244	//
	245	// Write class to file
	246	//
	247
	248	TString sDir(dir);
	249	TString option;
	250
	251	if ( append )
	252	option = "update";
	253	else
	254	option = "recreate";
	255
	256	TDirectory *backup = gDirectory;
	257	TFile f(filename,option.Data());
	258	f.cd();
	259	if ( !sDir.IsNull() ){
	260	f.mkdir(sDir.Data());
	261	f.cd(sDir);
	262	}
	263	this->Write();
	264	f.Close();
	265
	266	if ( backup ) backup->cd();
	267	}
	268
	269
	270	//_____________________________________________________________________
	271	Int_t AliTPCdataQA::Update(const Int_t icsector, /FOLD00/
	272	const Int_t icRow,
	273	const Int_t icPad,
	274	const Int_t icTimeBin,
	275	const Float_t csignal)
	276	{
	277	//
	278	// Signal filling method
	279	//
	280	if (icTimeBin<fFirstTimeBin) return 0;
	281	if (icTimeBin>fLastTimeBin) return 0;
f11b3071	282
0ffacf98	283	if (!fMaxCharge) fMaxCharge = new AliTPCCalPad("MaxCharge","MaxCharge");
f11b3071	284	if (!fMeanCharge) fMeanCharge = new AliTPCCalPad("MeanCharge","MeanCharge");
f11b3071	285	if (!fNoThreshold) fNoThreshold = new AliTPCCalPad("NoThreshold","NoThreshold");
0ffacf98	286	if (!fOverThreshold0) fOverThreshold0 = new AliTPCCalPad("OverThreshold0","OverThreshold0");
	287	if (!fOverThreshold5) fOverThreshold5 = new AliTPCCalPad("OverThreshold5","OverThreshold5");
	288	if (!fOverThreshold10) fOverThreshold10 = new AliTPCCalPad("OverThreshold10","OverThreshold10");
	289	if (!fOverThreshold20) fOverThreshold20 = new AliTPCCalPad("OverThreshold20","OverThreshold20");
	290	if (!fOverThreshold30) fOverThreshold30 = new AliTPCCalPad("OverThreshold30","OverThreshold30");
	291	//
f11b3071	292
	293	Int_t signal = Int_t(csignal);
	294
	295	// if pedestal calibrations are loaded subtract pedestals
	296	if(fPedestal) {
	297
	298	Int_t pedestal = Int_t(fPedestal->GetCalROC(icsector)->GetValue(icRow, icPad));
	299	if(pedestal<10 \|\| pedestal>90)
	300	return 0;
	301	signal -= pedestal;
0ffacf98	302	}
f11b3071	303
	304
	305	if (signal >= 0) {
	306
	307	Float_t count = fNoThreshold->GetCalROC(icsector)->GetValue(icRow, icPad);
	308	fNoThreshold->GetCalROC(icsector)->SetValue(icRow, icPad,count+1);
	309	}
	310
	311	// Require at least 3 ADC channels
	312	if (signal < 3)
	313	return 0;
	314
	315	// if noise calibrations are loaded require at least 3*sigmaNoise
	316	if(fNoise) {
0ffacf98	317
f11b3071	318	Float_t noise = fNoise->GetCalROC(icsector)->GetValue(icRow, icPad);
	319
	320	if(signal<noise*3)
	321	return 0;
	322	}
	323	//
	324	// this signal is ok - now see if the previous signal was connected
	325	// this is a bit ugly since the standard decoder goes down in time bins
	326	// (10, 9, 8..) while the fast HLT decoder goes up in time bins (1, 2, 3..)
0ffacf98	327	//
f11b3071	328	if(fSectorLast==icsector && fRowLast==icRow && fPadLast==icPad &&
	329	fTimeBinLast==icTimeBin+1 \|\| fTimeBinLast==icTimeBin-1)
	330	fNAboveThreshold++;
	331	else
	332	fNAboveThreshold = 1;
	333
	334	if(fNAboveThreshold==2) {
	335
	336	//
	337	// This is the only special case, because before we did not know if we
	338	// should store the information
	339	//
	340	UpdateSignalHistograms(fSectorLast, fRowLast, fPadLast, fTimeBinLast,
	341	fSignalLast);
	342	}
	343
	344	// keep the information for the next signal
	345	fSectorLast = icsector;
	346	fRowLast = icRow;
	347	fPadLast = icPad;
	348	fTimeBinLast = icTimeBin;
	349	fSignalLast = signal;
	350
	351	if(fNAboveThreshold==1) // we don't know if this information should be stored
	352	return 1;
	353
	354	UpdateSignalHistograms(fSectorLast, fRowLast, fPadLast, fTimeBinLast,
	355	fSignalLast);
	356
	357	return 1;
	358	}
	359	//_____________________________________________________________________
	360	void AliTPCdataQA::UpdateSignalHistograms(const Int_t icsector, /FOLD00/
	361	const Int_t icRow,
	362	const Int_t icPad,
	363	const Int_t icTimeBin,
	364	const Float_t signal)
	365	{
	366	//
	367	// Signal filling method
	368	//
	369
	370	{
	371	Float_t charge = fMeanCharge->GetCalROC(icsector)->GetValue(icRow, icPad);
	372	fMeanCharge->GetCalROC(icsector)->SetValue(icRow, icPad, charge + signal);
	373	}
	374
	375	if (signal>fMaxCharge->GetCalROC(icsector)->GetValue(icRow, icPad)){
	376	fMaxCharge->GetCalROC(icsector)->SetValue(icRow, icPad,signal);
	377	}
	378
	379	if (signal>0){
	380	Float_t count = fOverThreshold0->GetCalROC(icsector)->GetValue(icRow, icPad);
0ffacf98	381	fOverThreshold0->GetCalROC(icsector)->SetValue(icRow, icPad,count+1);
	382	};
	383	//
f11b3071	384	if (signal>5){
f11b3071	385	Float_t count = fOverThreshold5->GetCalROC(icsector)->GetValue(icRow, icPad);
0ffacf98	386	fOverThreshold5->GetCalROC(icsector)->SetValue(icRow, icPad,count+1);
0ffacf98	387	};
f11b3071	388	if (signal>10){
f11b3071	389	Float_t count = fOverThreshold10->GetCalROC(icsector)->GetValue(icRow, icPad);
0ffacf98	390	fOverThreshold10->GetCalROC(icsector)->SetValue(icRow, icPad,count+1);
0ffacf98	391	};
f11b3071	392	if (signal>20){
f11b3071	393	Float_t count = fOverThreshold20->GetCalROC(icsector)->GetValue(icRow, icPad);
0ffacf98	394	fOverThreshold20->GetCalROC(icsector)->SetValue(icRow, icPad,count+1);
0ffacf98	395	};
f11b3071	396	if (signal>30){
f11b3071	397	Float_t count = fOverThreshold30->GetCalROC(icsector)->GetValue(icRow, icPad);
0ffacf98	398	fOverThreshold30->GetCalROC(icsector)->SetValue(icRow, icPad,count+1);
f11b3071	399	};
0ffacf98	400	}
11ccf1c1	401
f11b3071	402	//_____________________________________________________________________
	403	void AliTPCdataQA::Analyse()
	404	{
11ccf1c1	405	//
f11b3071	406	// Calculate calibration constants
11ccf1c1	407	//
f11b3071	408
	409	cout << "Analyse called" << endl;
	410
	411	if(fEventCounter==0) {
	412
	413	cout << "EventCounter == 0, Cannot analyse" << endl;
	414	return;
	415	}
	416
	417	Int_t nTimeBins = fLastTimeBin - fFirstTimeBin +1;
	418
c75bf2f1	419	cout << "EventCounter: " << fEventCounter << endl
f11b3071	420	<< "TimeBins: " << nTimeBins << endl;
f11b3071	421
238eb338	422	if (fMeanCharge && fNoThreshold) fMeanCharge->Divide(fNoThreshold);
f11b3071	423
f11b3071	424	Float_t normalization = 1.0 / Float_t(fEventCounter * nTimeBins);
238eb338	425	if (fNoThreshold) fNoThreshold->Multiply(normalization);
	426	if (fOverThreshold0) fOverThreshold0->Multiply(normalization);
	427	if (fOverThreshold5) fOverThreshold5->Multiply(normalization);
	428	if (fOverThreshold10) fOverThreshold10->Multiply(normalization);
	429	if (fOverThreshold20) fOverThreshold20->Multiply(normalization);
	430	if (fOverThreshold30) fOverThreshold30->Multiply(normalization);
11ccf1c1	431	}