[u/mrichter/AliRoot.git] / ITS / AliITSOnlineSDDCMN.cxx

/**************************************************************************
 * Copyright(c) 2007-2009, 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 <TFile.h>
#include "AliITSOnlineSDDCMN.h"
#include "AliLog.h"
#include <TH2F.h>
#include <TMath.h>


///////////////////////////////////////////////////////////////////
//                                                               //
// Implementation of the class used for analysis of SDD noise    //
// corrected for common mode                                     //
// Origin: F.Prino, Torino, prino@to.infn.it                     //
//                                                               //
///////////////////////////////////////////////////////////////////


ClassImp(AliITSOnlineSDDCMN)
//______________________________________________________________________
  AliITSOnlineSDDCMN::AliITSOnlineSDDCMN():AliITSOnlineSDD(),fNEvents(0),fLowThreshold(0),fHighThreshold(0),fMinCorrNoise(0.),fMaxCorrNoise(0.),fNSigmaNoise(0.)
{
  // default constructor
  Reset();
  SetMinNoise();
  SetMaxNoise();
  SetNSigmaNoise();
}
//______________________________________________________________________
  AliITSOnlineSDDCMN::AliITSOnlineSDDCMN(Int_t nddl, Int_t ncarlos, Int_t sid):AliITSOnlineSDD(nddl,ncarlos,sid),fNEvents(0),fLowThreshold(0),fHighThreshold(0),fMinCorrNoise(0.),fMaxCorrNoise(0.),fNSigmaNoise(0.)
{
  // default constructor
  Reset();
  SetMinNoise();
  SetMaxNoise();
  SetNSigmaNoise();
}
//______________________________________________________________________
AliITSOnlineSDDCMN::~AliITSOnlineSDDCMN(){
  // Destructor
}
//______________________________________________________________________
void AliITSOnlineSDDCMN::Reset(){
  // Reset counters
  fNEvents=0;
  for(Int_t i=0;i<fgkNAnodes;i++){
    fGoodAnode[i]=1;
    fBaseline[i]=0.;
    fRawNoise[i]=0.;
    fCMN[i]=0.;
    fSumCorrNoise[i]=0.;
  }
  ReadBaselines();
}
//______________________________________________________________________
void AliITSOnlineSDDCMN::ReadBaselines(){
  // assume baselines and good anodes are taken from previous run
  TString basfilnam;
  basfilnam.Form("SDDbase_step1_ddl%02dc%02d_sid%d.data",fDDL,fCarlos,fSide);
  FILE* basf=fopen(basfilnam.Data(),"r");
  if(basf==0){
    AliWarning(Form("Baseline file not present (ddl %d  carlos %d side %d, Set all baselines to 50\n",fDDL,fCarlos,fSide));
    for(Int_t ian=0;ian<fgkNAnodes;ian++){ 
      fBaseline[ian]=50.;
      fEqBaseline[ian]=50;
      fOffsetBaseline[ian]=0;
      fGoodAnode[ian]=1;
    }
    return;
  }
  fscanf(basf,"%d\n",&fHighThreshold);
  fscanf(basf,"%d\n",&fLowThreshold);
  Int_t n,ok,eqbase,offbase;
  Float_t base,rms,cmn,corrnoi;
  for(Int_t ian=0;ian<fgkNAnodes;ian++){
    fscanf(basf,"%d %d %f %d %d %f %f %f\n",&n,&ok,&base,&eqbase,&offbase,&rms,&cmn,&corrnoi);
    fGoodAnode[ian]=ok;
    fBaseline[ian]=base;
    fEqBaseline[ian]=eqbase;
    fOffsetBaseline[ian]=offbase;
    fRawNoise[ian]=rms;
    fCMN[ian]=cmn;
  }
  fclose(basf);
}
//______________________________________________________________________
void  AliITSOnlineSDDCMN::ValidateAnodes(){
  // Tag good/bad anodes
  for(Int_t ian=0;ian<fgkNAnodes;ian++){
    if(!fGoodAnode[ian]) continue;
    if(GetAnodeCorrNoise(ian)>fMaxCorrNoise || GetAnodeCorrNoise(ian)<fMinCorrNoise) fGoodAnode[ian]=0;
    if(GetAnodeCorrNoise(ian)>fNSigmaNoise*CalcMeanNoise()) fGoodAnode[ian]=0;
  }
}

//______________________________________________________________________
TH2F* AliITSOnlineSDDCMN::GetCleanEvent(TH2F* hrawd) const {
  // Fills an histogram with counts corrected for common mode noise

  TH2F* hcorrd=new TH2F("hcorrd","",hrawd->GetNbinsX(),hrawd->GetXaxis()->GetXmin(),hrawd->GetXaxis()->GetXmax(),hrawd->GetNbinsY(),hrawd->GetYaxis()->GetXmin(),hrawd->GetYaxis()->GetXmax());
  for(Int_t itb=fFirstGoodTB;itb<=fLastGoodTB;itb++){
    Float_t sumEven=0., sumOdd=0.;
    Int_t countEven=0, countOdd=0;
    for(Int_t ian=0;ian<fgkNAnodes;ian+=2){
      if(!fGoodAnode[ian]) continue;
      sumEven+=hrawd->GetBinContent(itb+1,ian+1)-fBaseline[ian];
      countEven++;
    }
    for(Int_t ian=1;ian<fgkNAnodes;ian+=2){
      if(!fGoodAnode[ian]) continue;
      sumOdd+=hrawd->GetBinContent(itb+1,ian+1)-fBaseline[ian];
      countOdd++;
    }
    for(Int_t ian=0;ian<fgkNAnodes;ian++){
      if(!fGoodAnode[ian]) continue;
      Float_t meanN;
      if(ian%2==0) meanN=sumEven/(Float_t)countEven;
      else meanN=sumOdd/(Float_t)countOdd;
      Float_t cntCorr=hrawd->GetBinContent(itb+1,ian+1)-fCMN[ian]*meanN;
      hcorrd->SetBinContent(itb+1,ian+1,cntCorr);
    }
  }
  return hcorrd;
}
//______________________________________________________________________
void AliITSOnlineSDDCMN::AddEvent(TH2F* hrawd){
  // analyzes one event and adds its ontribution to the various counters

  fNEvents++;
  TH2F* hcorrd=GetCleanEvent(hrawd);

  for(Int_t ian=0;ian<fgkNAnodes;ian++){
    if(!fGoodAnode[ian]) continue;
    Float_t sumQ=0.;
    Int_t cnt=0;
    for(Int_t itb=fFirstGoodTB;itb<=fLastGoodTB;itb++){
      Float_t cntdiff=hcorrd->GetBinContent(itb+1,ian+1)-fBaseline[ian];
      sumQ+=cntdiff*cntdiff;
      cnt++;    
    }
    fSumCorrNoise[ian]+=TMath::Sqrt(sumQ/(Float_t)cnt);
  }
  delete hcorrd;
}
//______________________________________________________________________
Float_t AliITSOnlineSDDCMN::CalcMeanNoise() const{
  // compute average noise

  Float_t meanns=0.;
  Int_t cnt=0;
  for(Int_t ian=0;ian<fgkNAnodes;ian++){
    if(!fGoodAnode[ian]) continue;  
    meanns+=GetAnodeCorrNoise(ian);
    cnt++;
  }
  if(cnt>0) meanns/=(Float_t)cnt;
  return meanns;
}
//______________________________________________________________________
void AliITSOnlineSDDCMN::WriteToASCII(){
  // writes parameters of each channel into an ASCII file 
  // to be then read by the PULSER DA (AliITSOnlineSDDTP)

  TString outfilnam;
  outfilnam.Form("SDDbase_step2_ddl%02dc%02d_sid%d.data",fDDL,fCarlos,fSide);
  FILE* outf=fopen(outfilnam.Data(),"w");
  fprintf(outf,"%d\n",fHighThreshold);
  fprintf(outf,"%d\n",fLowThreshold);
  for(Int_t ian=0;ian<fgkNAnodes;ian++){
    fprintf(outf,"%d %d %8.3f %d %d %8.3f %8.3f %8.3f\n",ian,IsAnodeGood(ian),GetAnodeBaseline(ian),GetAnodeEqualizedBaseline(ian),GetAnodeBaselineOffset(ian),GetAnodeRawNoise(ian),GetAnodeCommonMode(ian),GetAnodeCorrNoise(ian));
  }
  fclose(outf);  
}

//______________________________________________________________________
TH1F* AliITSOnlineSDDCMN::GetBaselineAnodeHisto() const {
  // produce histogram with baseline vs. anode number
  TString hisnam;  
  hisnam.Form("hbase%02dc%02ds%d",fDDL,fCarlos,fSide);
  TH1F* h=new TH1F(hisnam.Data(),"",256,-0.5,255.5);
  for(Int_t ian=0;ian<fgkNAnodes;ian++){
    h->SetBinContent(ian+1,GetAnodeBaseline(ian));
  }
  return h;
}
//______________________________________________________________________
TH1F* AliITSOnlineSDDCMN::GetRawNoiseAnodeHisto() const {
  // produce histogram with raw noise vs. anode number
  TString hisnam;  
  hisnam.Form("hnois%02dc%02ds%d",fDDL,fCarlos,fSide);
  TH1F* h=new TH1F(hisnam.Data(),"",256,-0.5,255.5);
  for(Int_t ian=0;ian<fgkNAnodes;ian++){
    h->SetBinContent(ian+1,GetAnodeRawNoise(ian));
  }
  return h;
}
//______________________________________________________________________
TH1F* AliITSOnlineSDDCMN::GetCorrNoiseAnodeHisto() const {
  // produce histogram with corrected noise vs. anode number
  TString hisnam;  
  hisnam.Form("hcorn%02dc%02ds%d",fDDL,fCarlos,fSide);
  TH1F* h=new TH1F(hisnam.Data(),"",256,-0.5,255.5);
  for(Int_t ian=0;ian<fgkNAnodes;ian++){
    h->SetBinContent(ian+1,GetAnodeCorrNoise(ian));
  }
  return h;
}
//______________________________________________________________________
TH1F* AliITSOnlineSDDCMN::GetCMNCoefAnodeHisto() const {
  // produce histogram with coefficients for common mode noise subtraction
  TString hisnam;  
  hisnam.Form("hcmn%02dc%02ds%d",fDDL,fCarlos,fSide);
  TH1F* h=new TH1F(hisnam.Data(),"",256,-0.5,255.5);
  for(Int_t ian=0;ian<fgkNAnodes;ian++){
    h->SetBinContent(ian+1,GetAnodeCommonMode(ian));
  }
  return h;
}
//______________________________________________________________________
TH1F* AliITSOnlineSDDCMN::GetStatusAnodeHisto() const {
  // produce histogram with status bit of each anode
  TString hisnam;  
  hisnam.Form("hgood%02dc%02ds%d",fDDL,fCarlos,fSide);
  TH1F* h=new TH1F(hisnam.Data(),"",256,-0.5,255.5);
  for(Int_t ian=0;ian<fgkNAnodes;ian++){
    h->SetBinContent(ian+1,float(IsAnodeGood(ian)));
  }
  return h;
}
//______________________________________________________________________
TH1F* AliITSOnlineSDDCMN::GetBaselineHisto() const {
  // produce histogram with baseline distribution
  TString hisnam;  
  hisnam.Form("hdbd%02dc%02ds%d",fDDL,fCarlos,fSide);
  TH1F* h=new TH1F(hisnam.Data(),"",100,0.,150.);
  for(Int_t ian=0;ian<fgkNAnodes;ian++){
    h->Fill(GetAnodeBaseline(ian));
  }
  return h;
}
//______________________________________________________________________
TH1F* AliITSOnlineSDDCMN::GetRawNoiseHisto() const {
  // produce histogram with raw noise distribution
  TString hisnam;  
  hisnam.Form("hdnd%02dc%02ds%d",fDDL,fCarlos,fSide);
  TH1F* h=new TH1F(hisnam.Data(),"",100,0.,8.);
  for(Int_t ian=0;ian<fgkNAnodes;ian++){
    h->Fill(GetAnodeRawNoise(ian));
  }
  return h;
}
//______________________________________________________________________
TH1F* AliITSOnlineSDDCMN::GetCorrNoiseHisto() const {
  // produce histogram with corrected noise distribution
  TString hisnam;  
  hisnam.Form("hdcd%02dc%02ds%d",fDDL,fCarlos,fSide);
  TH1F* h=new TH1F(hisnam.Data(),"",100,0.,8.);
  for(Int_t ian=0;ian<fgkNAnodes;ian++){
    h->Fill(GetAnodeCorrNoise(ian));
  }
  return h;
}
//______________________________________________________________________
Bool_t AliITSOnlineSDDCMN::WriteToROOT(TFile *fil){
  // writes output into a root file
  if(fil==0){ 
    AliWarning("Invalid pointer to ROOT file");
    return kFALSE;    
  }
  TString hisnam;
  fil->cd();
  hisnam.Form("hgood%02dc%02ds%d",fDDL,fCarlos,fSide);
  TH1F hgood(hisnam.Data(),"",256,-0.5,255.5);
  hisnam.Form("hbase%02dc%02ds%d",fDDL,fCarlos,fSide);
  TH1F hbase(hisnam.Data(),"",256,-0.5,255.5);
  hisnam.Form("hnois%02dc%02ds%d",fDDL,fCarlos,fSide);
  TH1F hnois(hisnam.Data(),"",256,-0.5,255.5);
  hisnam.Form("hcmn%02dc%02ds%d",fDDL,fCarlos,fSide);
  TH1F hcmn(hisnam.Data(),"",256,-0.5,255.5);
  hisnam.Form("hcorn%02dc%02ds%d",fDDL,fCarlos,fSide);
  TH1F hcorn(hisnam.Data(),"",256,-0.5,255.5);
  for(Int_t ian=0;ian<fgkNAnodes;ian++){
    hgood.SetBinContent(ian+1,float(IsAnodeGood(ian)));
    hbase.SetBinContent(ian+1,GetAnodeBaseline(ian));
    hnois.SetBinContent(ian+1,GetAnodeRawNoise(ian));
    hcmn.SetBinContent(ian+1,GetAnodeCommonMode(ian));
    hcorn.SetBinContent(ian+1,GetAnodeCorrNoise(ian));
  }
  hgood.Write();
  hbase.Write();
  hnois.Write();
  hcmn.Write();
  hcorn.Write();
  return kTRUE;
}
Commit	Line	Data
7f347565	1	/**************************************************************************
	2	* Copyright(c) 2007-2009, 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	**************************************************************************/
e44f571c	15	#include <TFile.h>
7f347565	16	#include "AliITSOnlineSDDCMN.h"
	17	#include "AliLog.h"
	18	#include <TH2F.h>
	19	#include <TMath.h>
	20
	21
	22	///////////////////////////////////////////////////////////////////
	23	// //
	24	// Implementation of the class used for analysis of SDD noise //
	25	// corrected for common mode //
	26	// Origin: F.Prino, Torino, prino@to.infn.it //
	27	// //
	28	///////////////////////////////////////////////////////////////////
	29
	30
	31	ClassImp(AliITSOnlineSDDCMN)
	32	//______________________________________________________________________
e7610d19	33	AliITSOnlineSDDCMN::AliITSOnlineSDDCMN():AliITSOnlineSDD(),fNEvents(0),fLowThreshold(0),fHighThreshold(0),fMinCorrNoise(0.),fMaxCorrNoise(0.),fNSigmaNoise(0.)
7f347565	34	{
	35	// default constructor
	36	Reset();
	37	SetMinNoise();
	38	SetMaxNoise();
	39	SetNSigmaNoise();
	40	}
	41	//______________________________________________________________________
e7610d19	42	AliITSOnlineSDDCMN::AliITSOnlineSDDCMN(Int_t nddl, Int_t ncarlos, Int_t sid):AliITSOnlineSDD(nddl,ncarlos,sid),fNEvents(0),fLowThreshold(0),fHighThreshold(0),fMinCorrNoise(0.),fMaxCorrNoise(0.),fNSigmaNoise(0.)
7f347565	43	{
	44	// default constructor
	45	Reset();
	46	SetMinNoise();
	47	SetMaxNoise();
	48	SetNSigmaNoise();
	49	}
	50	//______________________________________________________________________
	51	AliITSOnlineSDDCMN::~AliITSOnlineSDDCMN(){
	52	// Destructor
	53	}
	54	//______________________________________________________________________
	55	void AliITSOnlineSDDCMN::Reset(){
776c19a3	56	// Reset counters
7f347565	57	fNEvents=0;
	58	for(Int_t i=0;i<fgkNAnodes;i++){
	59	fGoodAnode[i]=1;
	60	fBaseline[i]=0.;
3083967f	61	fRawNoise[i]=0.;
7f347565	62	fCMN[i]=0.;
	63	fSumCorrNoise[i]=0.;
	64	}
	65	ReadBaselines();
	66	}
	67	//______________________________________________________________________
	68	void AliITSOnlineSDDCMN::ReadBaselines(){
	69	// assume baselines and good anodes are taken from previous run
2c4e6a6a	70	TString basfilnam;
	71	basfilnam.Form("SDDbase_step1_ddl%02dc%02d_sid%d.data",fDDL,fCarlos,fSide);
	72	FILE* basf=fopen(basfilnam.Data(),"r");
7f347565	73	if(basf==0){
e7610d19	74	AliWarning(Form("Baseline file not present (ddl %d carlos %d side %d, Set all baselines to 50\n",fDDL,fCarlos,fSide));
7f347565	75	for(Int_t ian=0;ian<fgkNAnodes;ian++){
7f347565	76	fBaseline[ian]=50.;
d8303ac8	77	fEqBaseline[ian]=50;
d8303ac8	78	fOffsetBaseline[ian]=0;
7f347565	79	fGoodAnode[ian]=1;
	80	}
	81	return;
	82	}
e7610d19	83	fscanf(basf,"%d\n",&fHighThreshold);
e7610d19	84	fscanf(basf,"%d\n",&fLowThreshold);
d8303ac8	85	Int_t n,ok,eqbase,offbase;
7f347565	86	Float_t base,rms,cmn,corrnoi;
7f347565	87	for(Int_t ian=0;ian<fgkNAnodes;ian++){
d8303ac8	88	fscanf(basf,"%d %d %f %d %d %f %f %f\n",&n,&ok,&base,&eqbase,&offbase,&rms,&cmn,&corrnoi);
7f347565	89	fGoodAnode[ian]=ok;
7f347565	90	fBaseline[ian]=base;
d8303ac8	91	fEqBaseline[ian]=eqbase;
d8303ac8	92	fOffsetBaseline[ian]=offbase;
7f347565	93	fRawNoise[ian]=rms;
	94	fCMN[ian]=cmn;
	95	}
	96	fclose(basf);
	97	}
	98	//______________________________________________________________________
	99	void AliITSOnlineSDDCMN::ValidateAnodes(){
776c19a3	100	// Tag good/bad anodes
7f347565	101	for(Int_t ian=0;ian<fgkNAnodes;ian++){
	102	if(!fGoodAnode[ian]) continue;
	103	if(GetAnodeCorrNoise(ian)>fMaxCorrNoise \|\| GetAnodeCorrNoise(ian)<fMinCorrNoise) fGoodAnode[ian]=0;
	104	if(GetAnodeCorrNoise(ian)>fNSigmaNoise*CalcMeanNoise()) fGoodAnode[ian]=0;
	105	}
	106	}
	107
	108	//______________________________________________________________________
b255f56d	109	TH2F* AliITSOnlineSDDCMN::GetCleanEvent(TH2F* hrawd) const {
776c19a3	110	// Fills an histogram with counts corrected for common mode noise
776c19a3	111
7f347565	112	TH2F* hcorrd=new TH2F("hcorrd","",hrawd->GetNbinsX(),hrawd->GetXaxis()->GetXmin(),hrawd->GetXaxis()->GetXmax(),hrawd->GetNbinsY(),hrawd->GetYaxis()->GetXmin(),hrawd->GetYaxis()->GetXmax());
750296dd	113	for(Int_t itb=fFirstGoodTB;itb<=fLastGoodTB;itb++){
7f347565	114	Float_t sumEven=0., sumOdd=0.;
	115	Int_t countEven=0, countOdd=0;
	116	for(Int_t ian=0;ian<fgkNAnodes;ian+=2){
	117	if(!fGoodAnode[ian]) continue;
	118	sumEven+=hrawd->GetBinContent(itb+1,ian+1)-fBaseline[ian];
	119	countEven++;
	120	}
	121	for(Int_t ian=1;ian<fgkNAnodes;ian+=2){
	122	if(!fGoodAnode[ian]) continue;
	123	sumOdd+=hrawd->GetBinContent(itb+1,ian+1)-fBaseline[ian];
	124	countOdd++;
	125	}
	126	for(Int_t ian=0;ian<fgkNAnodes;ian++){
	127	if(!fGoodAnode[ian]) continue;
	128	Float_t meanN;
	129	if(ian%2==0) meanN=sumEven/(Float_t)countEven;
	130	else meanN=sumOdd/(Float_t)countOdd;
	131	Float_t cntCorr=hrawd->GetBinContent(itb+1,ian+1)-fCMN[ian]*meanN;
	132	hcorrd->SetBinContent(itb+1,ian+1,cntCorr);
	133	}
	134	}
b255f56d	135	return hcorrd;
	136	}
	137	//______________________________________________________________________
	138	void AliITSOnlineSDDCMN::AddEvent(TH2F* hrawd){
776c19a3	139	// analyzes one event and adds its ontribution to the various counters
776c19a3	140
b255f56d	141	fNEvents++;
b255f56d	142	TH2F* hcorrd=GetCleanEvent(hrawd);
7f347565	143
	144	for(Int_t ian=0;ian<fgkNAnodes;ian++){
	145	if(!fGoodAnode[ian]) continue;
	146	Float_t sumQ=0.;
b255f56d	147	Int_t cnt=0;
750296dd	148	for(Int_t itb=fFirstGoodTB;itb<=fLastGoodTB;itb++){
a8cd2ab2	149	Float_t cntdiff=hcorrd->GetBinContent(itb+1,ian+1)-fBaseline[ian];
a8cd2ab2	150	sumQ+=cntdiff*cntdiff;
b255f56d	151	cnt++;
7f347565	152	}
b255f56d	153	fSumCorrNoise[ian]+=TMath::Sqrt(sumQ/(Float_t)cnt);
7f347565	154	}
	155	delete hcorrd;
	156	}
	157	//______________________________________________________________________
beb262b4	158	Float_t AliITSOnlineSDDCMN::CalcMeanNoise() const{
776c19a3	159	// compute average noise
776c19a3	160
7f347565	161	Float_t meanns=0.;
	162	Int_t cnt=0;
	163	for(Int_t ian=0;ian<fgkNAnodes;ian++){
	164	if(!fGoodAnode[ian]) continue;
	165	meanns+=GetAnodeCorrNoise(ian);
	166	cnt++;
	167	}
	168	if(cnt>0) meanns/=(Float_t)cnt;
	169	return meanns;
	170	}
	171	//______________________________________________________________________
e44f571c	172	void AliITSOnlineSDDCMN::WriteToASCII(){
776c19a3	173	// writes parameters of each channel into an ASCII file
	174	// to be then read by the PULSER DA (AliITSOnlineSDDTP)
	175
2c4e6a6a	176	TString outfilnam;
	177	outfilnam.Form("SDDbase_step2_ddl%02dc%02d_sid%d.data",fDDL,fCarlos,fSide);
	178	FILE* outf=fopen(outfilnam.Data(),"w");
e7610d19	179	fprintf(outf,"%d\n",fHighThreshold);
e7610d19	180	fprintf(outf,"%d\n",fLowThreshold);
7f347565	181	for(Int_t ian=0;ian<fgkNAnodes;ian++){
d8303ac8	182	fprintf(outf,"%d %d %8.3f %d %d %8.3f %8.3f %8.3f\n",ian,IsAnodeGood(ian),GetAnodeBaseline(ian),GetAnodeEqualizedBaseline(ian),GetAnodeBaselineOffset(ian),GetAnodeRawNoise(ian),GetAnodeCommonMode(ian),GetAnodeCorrNoise(ian));
7f347565	183	}
	184	fclose(outf);
	185	}
4ff6aa93	186
	187	//______________________________________________________________________
	188	TH1F* AliITSOnlineSDDCMN::GetBaselineAnodeHisto() const {
776c19a3	189	// produce histogram with baseline vs. anode number
2c4e6a6a	190	TString hisnam;
	191	hisnam.Form("hbase%02dc%02ds%d",fDDL,fCarlos,fSide);
	192	TH1F* h=new TH1F(hisnam.Data(),"",256,-0.5,255.5);
4ff6aa93	193	for(Int_t ian=0;ian<fgkNAnodes;ian++){
	194	h->SetBinContent(ian+1,GetAnodeBaseline(ian));
	195	}
	196	return h;
	197	}
	198	//______________________________________________________________________
	199	TH1F* AliITSOnlineSDDCMN::GetRawNoiseAnodeHisto() const {
776c19a3	200	// produce histogram with raw noise vs. anode number
2c4e6a6a	201	TString hisnam;
	202	hisnam.Form("hnois%02dc%02ds%d",fDDL,fCarlos,fSide);
	203	TH1F* h=new TH1F(hisnam.Data(),"",256,-0.5,255.5);
4ff6aa93	204	for(Int_t ian=0;ian<fgkNAnodes;ian++){
	205	h->SetBinContent(ian+1,GetAnodeRawNoise(ian));
	206	}
	207	return h;
	208	}
	209	//______________________________________________________________________
	210	TH1F* AliITSOnlineSDDCMN::GetCorrNoiseAnodeHisto() const {
776c19a3	211	// produce histogram with corrected noise vs. anode number
2c4e6a6a	212	TString hisnam;
	213	hisnam.Form("hcorn%02dc%02ds%d",fDDL,fCarlos,fSide);
	214	TH1F* h=new TH1F(hisnam.Data(),"",256,-0.5,255.5);
4ff6aa93	215	for(Int_t ian=0;ian<fgkNAnodes;ian++){
	216	h->SetBinContent(ian+1,GetAnodeCorrNoise(ian));
	217	}
	218	return h;
	219	}
	220	//______________________________________________________________________
e5b2f7f2	221	TH1F* AliITSOnlineSDDCMN::GetCMNCoefAnodeHisto() const {
776c19a3	222	// produce histogram with coefficients for common mode noise subtraction
2c4e6a6a	223	TString hisnam;
	224	hisnam.Form("hcmn%02dc%02ds%d",fDDL,fCarlos,fSide);
	225	TH1F* h=new TH1F(hisnam.Data(),"",256,-0.5,255.5);
e5b2f7f2	226	for(Int_t ian=0;ian<fgkNAnodes;ian++){
	227	h->SetBinContent(ian+1,GetAnodeCommonMode(ian));
	228	}
	229	return h;
	230	}
	231	//______________________________________________________________________
	232	TH1F* AliITSOnlineSDDCMN::GetStatusAnodeHisto() const {
776c19a3	233	// produce histogram with status bit of each anode
2c4e6a6a	234	TString hisnam;
	235	hisnam.Form("hgood%02dc%02ds%d",fDDL,fCarlos,fSide);
	236	TH1F* h=new TH1F(hisnam.Data(),"",256,-0.5,255.5);
e5b2f7f2	237	for(Int_t ian=0;ian<fgkNAnodes;ian++){
	238	h->SetBinContent(ian+1,float(IsAnodeGood(ian)));
	239	}
	240	return h;
	241	}
	242	//______________________________________________________________________
4ff6aa93	243	TH1F* AliITSOnlineSDDCMN::GetBaselineHisto() const {
776c19a3	244	// produce histogram with baseline distribution
2c4e6a6a	245	TString hisnam;
	246	hisnam.Form("hdbd%02dc%02ds%d",fDDL,fCarlos,fSide);
	247	TH1F* h=new TH1F(hisnam.Data(),"",100,0.,150.);
4ff6aa93	248	for(Int_t ian=0;ian<fgkNAnodes;ian++){
	249	h->Fill(GetAnodeBaseline(ian));
	250	}
	251	return h;
	252	}
	253	//______________________________________________________________________
	254	TH1F* AliITSOnlineSDDCMN::GetRawNoiseHisto() const {
776c19a3	255	// produce histogram with raw noise distribution
2c4e6a6a	256	TString hisnam;
	257	hisnam.Form("hdnd%02dc%02ds%d",fDDL,fCarlos,fSide);
	258	TH1F* h=new TH1F(hisnam.Data(),"",100,0.,8.);
4ff6aa93	259	for(Int_t ian=0;ian<fgkNAnodes;ian++){
	260	h->Fill(GetAnodeRawNoise(ian));
	261	}
	262	return h;
	263	}
	264	//______________________________________________________________________
	265	TH1F* AliITSOnlineSDDCMN::GetCorrNoiseHisto() const {
776c19a3	266	// produce histogram with corrected noise distribution
2c4e6a6a	267	TString hisnam;
	268	hisnam.Form("hdcd%02dc%02ds%d",fDDL,fCarlos,fSide);
	269	TH1F* h=new TH1F(hisnam.Data(),"",100,0.,8.);
4ff6aa93	270	for(Int_t ian=0;ian<fgkNAnodes;ian++){
	271	h->Fill(GetAnodeCorrNoise(ian));
	272	}
	273	return h;
	274	}
e44f571c	275	//______________________________________________________________________
e44f571c	276	Bool_t AliITSOnlineSDDCMN::WriteToROOT(TFile *fil){
776c19a3	277	// writes output into a root file
e44f571c	278	if(fil==0){
	279	AliWarning("Invalid pointer to ROOT file");
	280	return kFALSE;
	281	}
2c4e6a6a	282	TString hisnam;
e44f571c	283	fil->cd();
2c4e6a6a	284	hisnam.Form("hgood%02dc%02ds%d",fDDL,fCarlos,fSide);
	285	TH1F hgood(hisnam.Data(),"",256,-0.5,255.5);
	286	hisnam.Form("hbase%02dc%02ds%d",fDDL,fCarlos,fSide);
	287	TH1F hbase(hisnam.Data(),"",256,-0.5,255.5);
	288	hisnam.Form("hnois%02dc%02ds%d",fDDL,fCarlos,fSide);
	289	TH1F hnois(hisnam.Data(),"",256,-0.5,255.5);
	290	hisnam.Form("hcmn%02dc%02ds%d",fDDL,fCarlos,fSide);
	291	TH1F hcmn(hisnam.Data(),"",256,-0.5,255.5);
	292	hisnam.Form("hcorn%02dc%02ds%d",fDDL,fCarlos,fSide);
	293	TH1F hcorn(hisnam.Data(),"",256,-0.5,255.5);
e44f571c	294	for(Int_t ian=0;ian<fgkNAnodes;ian++){
	295	hgood.SetBinContent(ian+1,float(IsAnodeGood(ian)));
	296	hbase.SetBinContent(ian+1,GetAnodeBaseline(ian));
	297	hnois.SetBinContent(ian+1,GetAnodeRawNoise(ian));
	298	hcmn.SetBinContent(ian+1,GetAnodeCommonMode(ian));
	299	hcorn.SetBinContent(ian+1,GetAnodeCorrNoise(ian));
	300	}
	301	hgood.Write();
	302	hbase.Write();
	303	hnois.Write();
	304	hcmn.Write();
	305	hcorn.Write();
	306	return kTRUE;
	307	}