[u/mrichter/AliRoot.git] / FMD / AliFMDPedestalDA.cxx

/**************************************************************************
 * Copyright(c) 2004, 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.                  *
 **************************************************************************/

/** @file    AliFMDPedestalDA.cxx
    @author  Hans Hjersing Dalsgaard <canute@nbi.dk>
    @date    Mon Mar 10 09:46:05 2008
    @brief   Derived class for the pedestal detector algorithm.
*/
//
// This class implements the virtual functions of the AliFMDBaseDA
// class.  The most important of these functions, FillChannels(..) and
// Analyse(...) collect and analyse the data of each channel. The
// resulting pedestal and noise values are written to a comma
// separated values (csv) file on the go. The csv files produced in
// this way are the basic input to the AliFMDPreprocessor.
//

#include "AliFMDPedestalDA.h"
#include "AliFMDAltroMapping.h"
#include <iostream>
#include <fstream>
#include "AliLog.h"
#include "TF1.h"
#include "TObject.h"
#include "TMath.h"
#include <TSystem.h>
#include <TDatime.h>

//_____________________________________________________________________
ClassImp(AliFMDPedestalDA)

//_____________________________________________________________________
AliFMDPedestalDA::AliFMDPedestalDA() : AliFMDBaseDA(),
  fCurrentChannel(1),
  fPedSummary("PedestalSummary","pedestals",51200,0,51200),
  fNoiseSummary("NoiseSummary","noise",51200,0,51200),
  fZSfileFMD1(),
  fZSfileFMD2(),
  fZSfileFMD3(), 
  fMinTimebin(3 * 4 * 3 * 16), // 3 ddls, 4 FECs, 3 Altros, 16 channels
  fMaxTimebin(3 * 4 * 3 * 16)  // 3 ddls, 4 FECs, 3 Altros, 16 channels
{
  // Default constructor 
  Rotate("peds.csv", 3);
  fOutputFile.open("peds.csv");
  Rotate("ddl3072.csv", 10);
  fZSfileFMD1.open("ddl3072.csv");
  Rotate("ddl3073.csv", 10);
  fZSfileFMD2.open("ddl3073.csv");
  Rotate("ddl3074.csv", 10);
  fZSfileFMD3.open("ddl3074.csv");  
}

//_____________________________________________________________________
AliFMDPedestalDA::AliFMDPedestalDA(const AliFMDPedestalDA & pedDA) : 
  AliFMDBaseDA(pedDA),
  fCurrentChannel(1),
  fPedSummary("PedestalSummary","pedestals",51200,0,51200),
  fNoiseSummary("NoiseSummary","noise",51200,0,51200),
  fZSfileFMD1(),
  fZSfileFMD2(),
  fZSfileFMD3(),
  fMinTimebin(pedDA.fMinTimebin),
  fMaxTimebin(pedDA.fMaxTimebin)
{
  // Copy constructor 
}

//_____________________________________________________________________
AliFMDPedestalDA::~AliFMDPedestalDA() 
{ 
  // Destructor.
}

//_____________________________________________________________________
void AliFMDPedestalDA::Init() 
{ 
  // Initialise 
  SetRequiredEvents(1000);
  fMinTimebin.Reset(1024);
  fMaxTimebin.Reset(-1);
}

//_____________________________________________________________________
void AliFMDPedestalDA::AddChannelContainer(TObjArray* sectorArray, 
					   UShort_t det, 
					   Char_t   ring, 
					   UShort_t sec, 
					   UShort_t strip) 
{
  // Add a channel to the containers.
  //
  // Parameters:
  //     sectorArray  Array of sectors
  //     det          Detector 
  //     ring         Ring
  //     sec          Sector 
  //     strip        Strip
  AliFMDParameters* pars        = AliFMDParameters::Instance();
  UInt_t            samples     = pars->GetSampleRate(det, ring, sec, strip);
  TObjArray*        sampleArray = new TObjArray(samples);
  sampleArray->SetOwner();
  for (UInt_t sample = 0; sample < samples; sample++) {
    TH1S* hSample = new TH1S(Form("FMD%d%c[%02d,03%d]_%d",
				  det,ring,sec,strip,sample),
			     Form("FMD%d%c[%02d,%03%d]_%d",
				  det,ring,sec,strip),
			     1024,-.5,1023.5);
    hSample->SetXTitle("ADC");
    hSample->SetYTitle("Events");
    hSample->SetDirectory(0);
    sampleArray->AddAt(hSample, sample);
  }
  sectorArray->AddAtAndExpand(sampleArray, strip);
}

//_____________________________________________________________________
void AliFMDPedestalDA::FillChannels(AliFMDDigit* digit) 
{
  // Fill ADC values from a digit into the corresponding histogram.
  //
  // Parameters:
  //    digit Digit to fill ADC values for.
  UShort_t det   = digit->Detector();
  Char_t   ring  = digit->Ring();
  UShort_t sec   = digit->Sector();
  UShort_t strip = digit->Strip();
  
  AliFMDParameters* pars     = AliFMDParameters::Instance();
  UInt_t            samples  = pars->GetSampleRate(det, ring, sec, strip);
  for (UInt_t sample = 0; sample < samples; sample++) {
    TH1S* hSample = GetChannel(det, ring, sec, strip, sample);
    hSample->Fill(digit->Count(sample));
  }
  
}

//_____________________________________________________________________
void AliFMDPedestalDA::Analyse(UShort_t det, 
			       Char_t   ring, 
			       UShort_t sec, 
			       UShort_t strip) 
{
  // Analyse a strip.  That is, compute the mean and spread of the ADC
  // spectra for all strips.  Also output on files the values. 
  //
  // Parameters:
  //     det   Detector
  //     ring  Ring
  //     sec   Sector 
  //     strip Strip.
  AliFMDParameters* pars     = AliFMDParameters::Instance();
  // Float_t           factor   = pars->GetPedestalFactor();
  UInt_t            samples  = pars->GetSampleRate(det, ring, sec, strip);
  for (UShort_t sample = 0; sample < samples; sample++) {
  
    TH1S* hChannel = GetChannel(det, ring, sec, strip,sample);
    if(hChannel->GetEntries() == 0) {
      //AliWarning(Form("No entries for FMD%d%c, sector %d, strip %d",
      //	    det,ring,sec,strip));
      return;
    }
    
    AliDebug(50, Form("Fitting FMD%d%c_%d_%d with %d entries",
		      det,ring,sec,strip, hChannel->GetEntries()));
    TF1 fitFunc("fitFunc","gausn",0,300);
    fitFunc.SetParameters(100,100,1);
    hChannel->Fit("fitFunc","Q0+","",10,200);
    
    Float_t mean = hChannel->GetMean();
    Float_t rms  = hChannel->GetRMS();
    
    
    
    hChannel->GetXaxis()->SetRangeUser(mean-5*rms,mean+5*rms);
    
    mean = hChannel->GetMean();
    rms  = hChannel->GetRMS();
  
    
    UShort_t ddl, board, altro, channel;
    UShort_t timebin;
    
    pars->Detector2Hardware(det,ring,sec,strip,sample,
			    ddl,board,altro,channel,timebin);
    Int_t idx = HWIndex(ddl, board, altro, channel);
    if (idx >= 0) { 
      fMinTimebin[idx] = TMath::Min(Short_t(timebin),   fMinTimebin[idx]);
      fMaxTimebin[idx] = TMath::Max(Short_t(timebin+1), fMaxTimebin[idx]);
    }
    
    std::ostream* zsFile = 0;
    switch(det) {
    case 1:  zsFile = &fZSfileFMD1; break;
    case 2:  zsFile = &fZSfileFMD2; break;
    case 3:  zsFile = &fZSfileFMD3; break;
    default: AliWarning("Unknown sample!"); break;
      
    }
    *zsFile << board   << ',' 
	    << altro   << ',' 
	    << channel << ',' 
	    << timebin << ','
	    << mean    << ',' 
	    << rms     << "\n";
    
    Float_t chi2ndf = 0;
    
    
    if(fitFunc.GetNDF())
      chi2ndf = fitFunc.GetChisquare() / fitFunc.GetNDF();
    
    
    Int_t sampleToWrite = 2;
    if      (samples == 2) sampleToWrite = 1;
    else if (samples <  2) sampleToWrite = 0;
    
    if(sample != sampleToWrite) continue;
    
    
    fOutputFile << det                         << ','
		<< ring                        << ','
		<< sec                         << ','
		<< strip                       << ','
		<< mean                        << ','
		<< rms                         << ','
		<< fitFunc.GetParameter(1)     << ','
		<< fitFunc.GetParameter(2)     << ','
		<< chi2ndf                     <<"\n";
    
    if(fSaveHistograms  ) {
      gDirectory->cd(GetSectorPath(det, ring, sec, kTRUE));
      TH1F* sumPed   = dynamic_cast<TH1F*>(gDirectory->Get("Pedestals"));
      TH1F* sumNoise = dynamic_cast<TH1F*>(gDirectory->Get("Noise"));
      Int_t nStr = (ring == 'I' ? 512 : 256);
      if (!sumPed) {
	sumPed = new TH1F("Pedestals", 
			  Form("Summary of pedestals in FMD%d%c[%02d]", 
			       det, ring, sec), 
			  nStr, -.5, nStr-.5);
	sumPed->SetXTitle("Strip");
	sumPed->SetYTitle("Pedestal [ADC]");
	sumPed->SetDirectory(gDirectory);
      }
      if (!sumNoise) { 
	sumNoise = new TH1F("Noise", 
			    Form("Summary of noise in FMD%d%c[%02d]", 
				 det, ring, sec), 
			    nStr, -.5, nStr-.5);
	sumNoise->SetXTitle("Strip");
	sumNoise->SetYTitle("Noise [ADC]");
	
	sumNoise->SetDirectory(gDirectory);
      }
      sumPed->SetBinContent(strip+1, mean);
      sumPed->SetBinError(strip+1, rms);
      sumNoise->SetBinContent(strip+1, rms);
      
      if(sumNoise->GetEntries() == nStr)
	sumNoise->Write(sumNoise->GetName(),TObject::kOverwrite);
      if(sumPed->GetEntries() == nStr)
	sumPed->Write(sumPed->GetName(),TObject::kOverwrite);
      
      fPedSummary.SetBinContent(fCurrentChannel,mean);
      
      fNoiseSummary.SetBinContent(fCurrentChannel,rms);
      fCurrentChannel++;
      
      gDirectory->cd(GetStripPath(det, ring, sec, strip, kTRUE));
      hChannel->GetXaxis()->SetRange(1,1024);
      
      hChannel->Write();
    }
  }
}

//_____________________________________________________________________
void AliFMDPedestalDA::Terminate(TFile* diagFile) 
{
  // Called at the end of a job.  Fills in missing time-bins and
  // closes output files
  if(fSaveHistograms) {
    diagFile->cd();
    
    fPedSummary.Write();
    fNoiseSummary.Write();
  }
  AliFMDAltroMapping* map = AliFMDParameters::Instance()->GetAltroMap();
  for (Int_t i = 0; i < 3; i++) { 
    std::ofstream& out = (i == 0 ? fZSfileFMD1 : 
			  i == 1 ? fZSfileFMD2 : 
			  fZSfileFMD3);
    if (out.is_open() && fSeenDetectors[i]) { 
      FillinTimebins(out, map->Detector2DDL(i+1));
    }
    if (!fSeenDetectors[i]) {
      TString n(Form("ddl%d.csv",3072+map->Detector2DDL(i+1)));
      gSystem->Unlink(n.Data());
    }
  }
  
}

//_____________________________________________________________________
void AliFMDPedestalDA::FillinTimebins(std::ofstream& out, UShort_t /*ddl*/)
{
#if 0
  unsigned short  boards[] = { 0x0, 0x1, 0x10, 0x11, 0xFFFF };
  unsigned short* board    = boards;
  while ((*boards) != 0xFFFF) { 
    for (UShort_t altro = 0; altro < 3; altro++) { 
      for (UShort_t channel = 0; channel < 16; channel++) { 
	Int_t idx = HWIndex(ddl, *board, altro, channel);
	if (idx < 0) { 
	  AliWarning(Form("Invalid index for %4d/0x%02x/0x%x/0x%x: %d", 
			  ddl, *board, altro, channel, idx));
	  continue;
	}
	Short_t min = fMinTimebin[idx];
	Short_t max = fMaxTimebin[idx];
	
	// Channel not seen at all. 
	if (min > 1023 || max < 0) continue;

	out << "# Extra timebins for 0x" << std::hex 
	    << board << ',' << altro << ',' << channel 
	    << " got time-bins " << min << " to " << max-1 
	    << std::dec << std::endl;
	
	for (UShort_t t = 15; t < min; t++) 
	  // Write a phony line 
	  out << board << "," << altro << "," << channel << "," 
	      << t << "," << 1023 << "," << 0 << std::endl;

	for (UShort_t t = max; t < 1024; t++) 
	  // Write a phony line 
	  out << board << "," << altro << "," << channel << "," 
	      << t << "," << 1023 << "," << 0 << std::endl;
      } // channel loop
    } // altro loop
  } // board loop
  // Write trailer, and close 
#endif
  out.write("# EOF\n", 6);
  out.close();
}

//_____________________________________________________________________
void AliFMDPedestalDA::WriteHeaderToFile() 
{
  // Write headers to output files 
  AliFMDParameters* pars       = AliFMDParameters::Instance();
  fOutputFile.write(Form("# %s \n",pars->GetPedestalShuttleID()),13);
  TDatime now;
  fOutputFile << "# This file created from run # " << fRunno 
	      << " @ " << now.AsString() << std::endl;
  fOutputFile.write("# Detector, "
		    "Ring, "
		    "Sector, "
		    "Strip, "
		    "Pedestal, "
		    "Noise, "
		    "Mu, "
		    "Sigma, "
		    "Chi2/NDF \n", 71);

  std::ostream* zss[] = { &fZSfileFMD1, &fZSfileFMD2, &fZSfileFMD3, 0 };
  for (size_t i = 0; i < 3; i++)  {
    *(zss[i]) << "# FMD " << (i+1) << " pedestals \n"
	      << "# board, "
	      << "altro, "
	      << "channel, "
	      << "timebin, "
	      << "pedestal, "
	      << "noise\n";
    *(zss[i]) << "# This file created from run # " << fRunno 
	      << " @ " << now.AsString() << std::endl;
  }
}

//_____________________________________________________________________
TH1S* AliFMDPedestalDA::GetChannel(UShort_t det, 
				   Char_t   ring, 
				   UShort_t sec, 
				   UShort_t strip,
				   UInt_t   sample) 
{
  // Get the histogram corresponding to a strip sample.
  // 
  // Parameters:
  //     det    Detector
  //     ring   Ring
  //     sec    Sector
  //     strip  Strip
  //     sample Sample
  //
  // Return:
  //     ADC spectra of a strip.
  UShort_t   iring       = (ring == 'O' ? 0 : 1);
  TObjArray* detArray    = static_cast<TObjArray*>(fDetectorArray.At(det));
  TObjArray* ringArray   = static_cast<TObjArray*>(detArray->At(iring));
  TObjArray* secArray    = static_cast<TObjArray*>(ringArray->At(sec));
  TObjArray* sampleArray = static_cast<TObjArray*>(secArray->At(strip));
  TH1S*      hSample     = static_cast<TH1S*>(sampleArray->At(sample));
  return hSample;
  
}

//_____________________________________________________________________
//
//EOF
//
Commit	Line	Data
3bd993ba	1	/**************************************************************************
	2	* Copyright(c) 2004, 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	/** @file AliFMDPedestalDA.cxx
	17	@author Hans Hjersing Dalsgaard <canute@nbi.dk>
	18	@date Mon Mar 10 09:46:05 2008
	19	@brief Derived class for the pedestal detector algorithm.
	20	*/
	21	//
e9c06036	22	// This class implements the virtual functions of the AliFMDBaseDA
	23	// class. The most important of these functions, FillChannels(..) and
	24	// Analyse(...) collect and analyse the data of each channel. The
	25	// resulting pedestal and noise values are written to a comma
	26	// separated values (csv) file on the go. The csv files produced in
	27	// this way are the basic input to the AliFMDPreprocessor.
3bd993ba	28	//
	29
	30	#include "AliFMDPedestalDA.h"
5cf05dbb	31	#include "AliFMDAltroMapping.h"
408bf2b4	32	#include <iostream>
408bf2b4	33	#include <fstream>
3bd993ba	34	#include "AliLog.h"
3bd993ba	35	#include "TF1.h"
f7f0b643	36	#include "TObject.h"
93519ec4	37	#include "TMath.h"
408bf2b4	38	#include <TSystem.h>
6cf6e7a0	39	#include <TDatime.h>
3bd993ba	40
	41	//_____________________________________________________________________
	42	ClassImp(AliFMDPedestalDA)
	43
	44	//_____________________________________________________________________
f7f0b643	45	AliFMDPedestalDA::AliFMDPedestalDA() : AliFMDBaseDA(),
f14ede67	46	fCurrentChannel(1),
f7f0b643	47	fPedSummary("PedestalSummary","pedestals",51200,0,51200),
7bce699b	48	fNoiseSummary("NoiseSummary","noise",51200,0,51200),
	49	fZSfileFMD1(),
	50	fZSfileFMD2(),
5cf05dbb	51	fZSfileFMD3(),
	52	fMinTimebin(3 * 4 * 3 * 16), // 3 ddls, 4 FECs, 3 Altros, 16 channels
	53	fMaxTimebin(3 * 4 * 3 * 16) // 3 ddls, 4 FECs, 3 Altros, 16 channels
3bd993ba	54	{
5cf05dbb	55	// Default constructor
6cf6e7a0	56	Rotate("peds.csv", 3);
3bd993ba	57	fOutputFile.open("peds.csv");
6cf6e7a0	58	Rotate("ddl3072.csv", 10);
7bce699b	59	fZSfileFMD1.open("ddl3072.csv");
6cf6e7a0	60	Rotate("ddl3073.csv", 10);
7bce699b	61	fZSfileFMD2.open("ddl3073.csv");
6cf6e7a0	62	Rotate("ddl3074.csv", 10);
7bce699b	63	fZSfileFMD3.open("ddl3074.csv");
3bd993ba	64	}
	65
	66	//_____________________________________________________________________
	67	AliFMDPedestalDA::AliFMDPedestalDA(const AliFMDPedestalDA & pedDA) :
f7f0b643	68	AliFMDBaseDA(pedDA),
f14ede67	69	fCurrentChannel(1),
f7f0b643	70	fPedSummary("PedestalSummary","pedestals",51200,0,51200),
7bce699b	71	fNoiseSummary("NoiseSummary","noise",51200,0,51200),
	72	fZSfileFMD1(),
	73	fZSfileFMD2(),
5cf05dbb	74	fZSfileFMD3(),
	75	fMinTimebin(pedDA.fMinTimebin),
	76	fMaxTimebin(pedDA.fMaxTimebin)
3bd993ba	77	{
5cf05dbb	78	// Copy constructor
3bd993ba	79	}
	80
	81	//_____________________________________________________________________
e9c06036	82	AliFMDPedestalDA::~AliFMDPedestalDA()
e9c06036	83	{
5cf05dbb	84	// Destructor.
3bd993ba	85	}
	86
	87	//_____________________________________________________________________
e9c06036	88	void AliFMDPedestalDA::Init()
e9c06036	89	{
5cf05dbb	90	// Initialise
3bd993ba	91	SetRequiredEvents(1000);
5cf05dbb	92	fMinTimebin.Reset(1024);
5cf05dbb	93	fMaxTimebin.Reset(-1);
3bd993ba	94	}
	95
	96	//_____________________________________________________________________
	97	void AliFMDPedestalDA::AddChannelContainer(TObjArray* sectorArray,
	98	UShort_t det,
e9c06036	99	Char_t ring,
3bd993ba	100	UShort_t sec,
e9c06036	101	UShort_t strip)
e9c06036	102	{
5cf05dbb	103	// Add a channel to the containers.
	104	//
	105	// Parameters:
	106	// sectorArray Array of sectors
	107	// det Detector
	108	// ring Ring
	109	// sec Sector
	110	// strip Strip
e9c06036	111	AliFMDParameters* pars = AliFMDParameters::Instance();
5cf05dbb	112	UInt_t samples = pars->GetSampleRate(det, ring, sec, strip);
e9c06036	113	TObjArray* sampleArray = new TObjArray(samples);
7bce699b	114	sampleArray->SetOwner();
7bce699b	115	for (UInt_t sample = 0; sample < samples; sample++) {
e9c06036	116	TH1S* hSample = new TH1S(Form("FMD%d%c[%02d,03%d]_%d",
	117	det,ring,sec,strip,sample),
	118	Form("FMD%d%c[%02d,%03%d]_%d",
	119	det,ring,sec,strip),
	120	1024,-.5,1023.5);
	121	hSample->SetXTitle("ADC");
	122	hSample->SetYTitle("Events");
7bce699b	123	hSample->SetDirectory(0);
e9c06036	124	sampleArray->AddAt(hSample, sample);
	125	}
	126	sectorArray->AddAtAndExpand(sampleArray, strip);
3bd993ba	127	}
	128
	129	//_____________________________________________________________________
e9c06036	130	void AliFMDPedestalDA::FillChannels(AliFMDDigit* digit)
e9c06036	131	{
5cf05dbb	132	// Fill ADC values from a digit into the corresponding histogram.
	133	//
	134	// Parameters:
	135	// digit Digit to fill ADC values for.
3bd993ba	136	UShort_t det = digit->Detector();
	137	Char_t ring = digit->Ring();
	138	UShort_t sec = digit->Sector();
	139	UShort_t strip = digit->Strip();
15e37b0a	140
e9c06036	141	AliFMDParameters* pars = AliFMDParameters::Instance();
5cf05dbb	142	UInt_t samples = pars->GetSampleRate(det, ring, sec, strip);
7bce699b	143	for (UInt_t sample = 0; sample < samples; sample++) {
e9c06036	144	TH1S* hSample = GetChannel(det, ring, sec, strip, sample);
	145	hSample->Fill(digit->Count(sample));
	146	}
7bce699b	147
3bd993ba	148	}
	149
	150	//_____________________________________________________________________
	151	void AliFMDPedestalDA::Analyse(UShort_t det,
e9c06036	152	Char_t ring,
3bd993ba	153	UShort_t sec,
5cf05dbb	154	UShort_t strip)
	155	{
	156	// Analyse a strip. That is, compute the mean and spread of the ADC
	157	// spectra for all strips. Also output on files the values.
	158	//
	159	// Parameters:
	160	// det Detector
	161	// ring Ring
	162	// sec Sector
	163	// strip Strip.
7bce699b	164	AliFMDParameters* pars = AliFMDParameters::Instance();
762e54b7	165	// Float_t factor = pars->GetPedestalFactor();
5cf05dbb	166	UInt_t samples = pars->GetSampleRate(det, ring, sec, strip);
7bce699b	167	for (UShort_t sample = 0; sample < samples; sample++) {
3bd993ba	168
5cf05dbb	169	TH1S* hChannel = GetChannel(det, ring, sec, strip,sample);
7bce699b	170	if(hChannel->GetEntries() == 0) {
	171	//AliWarning(Form("No entries for FMD%d%c, sector %d, strip %d",
	172	// det,ring,sec,strip));
	173	return;
e9c06036	174	}
f7f0b643	175
5cf05dbb	176	AliDebug(50, Form("Fitting FMD%d%c_%d_%d with %d entries",
5cf05dbb	177	det,ring,sec,strip, hChannel->GetEntries()));
7bce699b	178	TF1 fitFunc("fitFunc","gausn",0,300);
	179	fitFunc.SetParameters(100,100,1);
	180	hChannel->Fit("fitFunc","Q0+","",10,200);
	181
	182	Float_t mean = hChannel->GetMean();
	183	Float_t rms = hChannel->GetRMS();
	184
f7f0b643	185
f7f0b643	186
7bce699b	187	hChannel->GetXaxis()->SetRangeUser(mean-5rms,mean+5rms);
f7f0b643	188
7bce699b	189	mean = hChannel->GetMean();
7bce699b	190	rms = hChannel->GetRMS();
93519ec4	191
7bce699b	192
	193	UShort_t ddl, board, altro, channel;
	194	UShort_t timebin;
	195
5cf05dbb	196	pars->Detector2Hardware(det,ring,sec,strip,sample,
	197	ddl,board,altro,channel,timebin);
	198	Int_t idx = HWIndex(ddl, board, altro, channel);
	199	if (idx >= 0) {
	200	fMinTimebin[idx] = TMath::Min(Short_t(timebin), fMinTimebin[idx]);
	201	fMaxTimebin[idx] = TMath::Max(Short_t(timebin+1), fMaxTimebin[idx]);
	202	}
7bce699b	203
5cf05dbb	204	std::ostream* zsFile = 0;
7bce699b	205	switch(det) {
5cf05dbb	206	case 1: zsFile = &fZSfileFMD1; break;
	207	case 2: zsFile = &fZSfileFMD2; break;
	208	case 3: zsFile = &fZSfileFMD3; break;
	209	default: AliWarning("Unknown sample!"); break;
7bce699b	210
7bce699b	211	}
5cf05dbb	212	*zsFile << board << ','
	213	<< altro << ','
	214	<< channel << ','
	215	<< timebin << ','
	216	<< mean << ','
276b1261	217	<< rms << "\n";
7bce699b	218
7bce699b	219	Float_t chi2ndf = 0;
15e37b0a	220
15e37b0a	221
7bce699b	222	if(fitFunc.GetNDF())
	223	chi2ndf = fitFunc.GetChisquare() / fitFunc.GetNDF();
	224
5cf05dbb	225
15e37b0a	226	Int_t sampleToWrite = 2;
5cf05dbb	227	if (samples == 2) sampleToWrite = 1;
5cf05dbb	228	else if (samples < 2) sampleToWrite = 0;
15e37b0a	229
5cf05dbb	230	if(sample != sampleToWrite) continue;
15e37b0a	231
15e37b0a	232
5cf05dbb	233	fOutputFile << det << ','
	234	<< ring << ','
	235	<< sec << ','
	236	<< strip << ','
	237	<< mean << ','
	238	<< rms << ','
	239	<< fitFunc.GetParameter(1) << ','
	240	<< fitFunc.GetParameter(2) << ','
	241	<< chi2ndf <<"\n";
7bce699b	242
5cf05dbb	243	if(fSaveHistograms ) {
	244	gDirectory->cd(GetSectorPath(det, ring, sec, kTRUE));
	245	TH1F* sumPed = dynamic_cast<TH1F*>(gDirectory->Get("Pedestals"));
	246	TH1F* sumNoise = dynamic_cast<TH1F*>(gDirectory->Get("Noise"));
	247	Int_t nStr = (ring == 'I' ? 512 : 256);
	248	if (!sumPed) {
	249	sumPed = new TH1F("Pedestals",
	250	Form("Summary of pedestals in FMD%d%c[%02d]",
	251	det, ring, sec),
	252	nStr, -.5, nStr-.5);
	253	sumPed->SetXTitle("Strip");
	254	sumPed->SetYTitle("Pedestal [ADC]");
	255	sumPed->SetDirectory(gDirectory);
	256	}
	257	if (!sumNoise) {
	258	sumNoise = new TH1F("Noise",
	259	Form("Summary of noise in FMD%d%c[%02d]",
7bce699b	260	det, ring, sec),
7bce699b	261	nStr, -.5, nStr-.5);
5cf05dbb	262	sumNoise->SetXTitle("Strip");
5cf05dbb	263	sumNoise->SetYTitle("Noise [ADC]");
7bce699b	264
5cf05dbb	265	sumNoise->SetDirectory(gDirectory);
7bce699b	266	}
5cf05dbb	267	sumPed->SetBinContent(strip+1, mean);
	268	sumPed->SetBinError(strip+1, rms);
	269	sumNoise->SetBinContent(strip+1, rms);
	270
	271	if(sumNoise->GetEntries() == nStr)
	272	sumNoise->Write(sumNoise->GetName(),TObject::kOverwrite);
	273	if(sumPed->GetEntries() == nStr)
	274	sumPed->Write(sumPed->GetName(),TObject::kOverwrite);
	275
	276	fPedSummary.SetBinContent(fCurrentChannel,mean);
	277
	278	fNoiseSummary.SetBinContent(fCurrentChannel,rms);
	279	fCurrentChannel++;
	280
	281	gDirectory->cd(GetStripPath(det, ring, sec, strip, kTRUE));
	282	hChannel->GetXaxis()->SetRange(1,1024);
	283
	284	hChannel->Write();
7bce699b	285	}
7bce699b	286	}
3bd993ba	287	}
3bd993ba	288
f7f0b643	289	//_____________________________________________________________________
	290	void AliFMDPedestalDA::Terminate(TFile* diagFile)
	291	{
5cf05dbb	292	// Called at the end of a job. Fills in missing time-bins and
5cf05dbb	293	// closes output files
7bce699b	294	if(fSaveHistograms) {
	295	diagFile->cd();
	296
	297	fPedSummary.Write();
	298	fNoiseSummary.Write();
	299	}
5cf05dbb	300	AliFMDAltroMapping* map = AliFMDParameters::Instance()->GetAltroMap();
276b1261	301	for (Int_t i = 0; i < 3; i++) {
	302	std::ofstream& out = (i == 0 ? fZSfileFMD1 :
	303	i == 1 ? fZSfileFMD2 :
	304	fZSfileFMD3);
	305	if (out.is_open() && fSeenDetectors[i]) {
	306	FillinTimebins(out, map->Detector2DDL(i+1));
	307	}
408bf2b4	308	if (!fSeenDetectors[i]) {
	309	TString n(Form("ddl%d.csv",3072+map->Detector2DDL(i+1)));
	310	gSystem->Unlink(n.Data());
	311	}
	312	}
f7f0b643	313
5cf05dbb	314	}
	315
	316	//_____________________________________________________________________
7af3df7f	317	void AliFMDPedestalDA::FillinTimebins(std::ofstream& out, UShort_t /ddl/)
5cf05dbb	318	{
762e54b7	319	#if 0
5cf05dbb	320	unsigned short boards[] = { 0x0, 0x1, 0x10, 0x11, 0xFFFF };
	321	unsigned short* board = boards;
	322	while ((*boards) != 0xFFFF) {
	323	for (UShort_t altro = 0; altro < 3; altro++) {
	324	for (UShort_t channel = 0; channel < 16; channel++) {
	325	Int_t idx = HWIndex(ddl, *board, altro, channel);
	326	if (idx < 0) {
	327	AliWarning(Form("Invalid index for %4d/0x%02x/0x%x/0x%x: %d",
	328	ddl, *board, altro, channel, idx));
	329	continue;
	330	}
	331	Short_t min = fMinTimebin[idx];
	332	Short_t max = fMaxTimebin[idx];
	333
	334	// Channel not seen at all.
	335	if (min > 1023 \|\| max < 0) continue;
	336
	337	out << "# Extra timebins for 0x" << std::hex
	338	<< board << ',' << altro << ',' << channel
	339	<< " got time-bins " << min << " to " << max-1
	340	<< std::dec << std::endl;
	341
	342	for (UShort_t t = 15; t < min; t++)
	343	// Write a phony line
	344	out << board << "," << altro << "," << channel << ","
	345	<< t << "," << 1023 << "," << 0 << std::endl;
	346
	347	for (UShort_t t = max; t < 1024; t++)
	348	// Write a phony line
	349	out << board << "," << altro << "," << channel << ","
	350	<< t << "," << 1023 << "," << 0 << std::endl;
	351	} // channel loop
	352	} // altro loop
	353	} // board loop
	354	// Write trailer, and close
762e54b7	355	#endif
5cf05dbb	356	out.write("# EOF\n", 6);
5cf05dbb	357	out.close();
f7f0b643	358	}
f7f0b643	359
3bd993ba	360	//_____________________________________________________________________
e9c06036	361	void AliFMDPedestalDA::WriteHeaderToFile()
e9c06036	362	{
5cf05dbb	363	// Write headers to output files
80fdb9f3	364	AliFMDParameters* pars = AliFMDParameters::Instance();
80fdb9f3	365	fOutputFile.write(Form("# %s \n",pars->GetPedestalShuttleID()),13);
6cf6e7a0	366	TDatime now;
	367	fOutputFile << "# This file created from run # " << fRunno
	368	<< " @ " << now.AsString() << std::endl;
f7f0b643	369	fOutputFile.write("# Detector, "
	370	"Ring, "
	371	"Sector, "
e9c06036	372	"Strip, "
e9c06036	373	"Pedestal, "
	374	"Noise, "
	375	"Mu, "
	376	"Sigma, "
f7f0b643	377	"Chi2/NDF \n", 71);
5cf05dbb	378
5cf05dbb	379	std::ostream* zss[] = { &fZSfileFMD1, &fZSfileFMD2, &fZSfileFMD3, 0 };
6cf6e7a0	380	for (size_t i = 0; i < 3; i++) {
6cf6e7a0	381	*(zss[i]) << "# FMD " << (i+1) << " pedestals \n"
5cf05dbb	382	<< "# board, "
	383	<< "altro, "
	384	<< "channel, "
	385	<< "timebin, "
	386	<< "pedestal, "
762e54b7	387	<< "noise\n";
6cf6e7a0	388	*(zss[i]) << "# This file created from run # " << fRunno
	389	<< " @ " << now.AsString() << std::endl;
	390	}
3bd993ba	391	}
	392
	393	//_____________________________________________________________________
e9c06036	394	TH1S* AliFMDPedestalDA::GetChannel(UShort_t det,
	395	Char_t ring,
	396	UShort_t sec,
7bce699b	397	UShort_t strip,
5cf05dbb	398	UInt_t sample)
e9c06036	399	{
5cf05dbb	400	// Get the histogram corresponding to a strip sample.
	401	//
	402	// Parameters:
	403	// det Detector
	404	// ring Ring
	405	// sec Sector
	406	// strip Strip
	407	// sample Sample
	408	//
	409	// Return:
	410	// ADC spectra of a strip.
	411	UShort_t iring = (ring == 'O' ? 0 : 1);
	412	TObjArray* detArray = static_cast<TObjArray*>(fDetectorArray.At(det));
	413	TObjArray* ringArray = static_cast<TObjArray*>(detArray->At(iring));
	414	TObjArray* secArray = static_cast<TObjArray*>(ringArray->At(sec));
	415	TObjArray* sampleArray = static_cast<TObjArray*>(secArray->At(strip));
	416	TH1S* hSample = static_cast<TH1S*>(sampleArray->At(sample));
e9c06036	417	return hSample;
7bce699b	418
3bd993ba	419	}
93519ec4	420
3bd993ba	421	//_____________________________________________________________________
	422	//
	423	//EOF
	424	//