[u/mrichter/AliRoot.git] / TRD / AliTRDPreprocessor.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.                  *
 **************************************************************************/

/* $Id$ */

////////////////////////////////////////////////////////////////////////////
//                                                                        //
// This class is a first implementation for the TRD.                      //
// It takes data from HLT and computes the parameters                     //
// and stores both reference data and online calibration                  //
// parameters in the CDB                                                  //
// It alsotakes DCS data, does spline fits                                //
// and stores both reference data and spline fits results                 //
// in the CDB                                                             //
//                                                                        //
// Author:                                                                //
//   R. Bailhache (R.Bailhache@gsi.de)                                    //
//   W. Monange   (wilfried.monange@free.fr)                              //
//                                                                        //
////////////////////////////////////////////////////////////////////////////

#include "AliTRDPreprocessor.h"

#include <TTimeStamp.h>
#include <TFile.h>
#include <TProfile2D.h>
#include <TH2I.h>
#include <TStopwatch.h>
#include <TObjString.h>
#include <TString.h>
#include <TList.h>
#include <TCollection.h>

#include "AliCDBMetaData.h"
#include "AliDCSValue.h"
#include "AliLog.h"

#include "AliTRDCalibraFit.h"
#include "AliTRDCalibraMode.h"
#include "AliTRDDataDCS.h"
#include "Cal/AliTRDCalDet.h"

ClassImp(AliTRDPreprocessor)

//______________________________________________________________________________________________
AliTRDPreprocessor::AliTRDPreprocessor(AliShuttleInterface *shuttle)
                   :AliPreprocessor("TRD", shuttle)
{
  //
  // Constructor
  //

}

//______________________________________________________________________________________________
AliTRDPreprocessor::~AliTRDPreprocessor()
{
  //
  // Destructor
  //

}

//______________________________________________________________________________________________
void AliTRDPreprocessor::Initialize(Int_t run, UInt_t startTime, UInt_t endTime)
{
  //
  // Initialization routine for the TRD preprocessor
  //

  AliPreprocessor::Initialize(run,startTime,endTime);

}

//______________________________________________________________________________________________
UInt_t AliTRDPreprocessor::Process(TMap* dcsAliasMap)
{
  //
  // Process DCS and calibration part for HLT
  //

  UInt_t result = 0;

  //
  // DCS
  //
  AliTRDDataDCS dataRef;

  AliCDBMetaData metaData;
  metaData.SetBeamPeriod(0);
  metaData.SetResponsible("Wilfried Monange/Raphaelle Bailhache");
  metaData.SetComment("TRD calib test");

  if (dataRef.ExtractDCS (dcsAliasMap)) {

    if (!StoreReferenceData("Calib", "DataRef", &dataRef, &metaData)) {
      AliError("Problem during StoreRef DCS");
      result |= EStoreRefDCS;
    }

    if (dataRef.PerformFit()) {
      if(!Store("Calib", "Data", &dataRef, &metaData, 0, 0)) {
        AliError("Problem during Store DCS");
        result |=EStoreDCS;
      }
    }else {
      AliError("Problem during PerformFit DCS");
      result |= EFitDCS;
    }

    dataRef.ClearFits();

  }else {
    AliError ("Problem during ExtractDCS");
    result |= EExtractDCS;
  }

  dataRef.ClearGraphs();

  //
  // Process the calibration data for the HLT part
  //

  // How long does it take for the HLT part?
  TStopwatch timer;
  timer.Start();

  //Run type
  TString runType = GetRunType();
  Log(Form("Run type for run %d: %s", fRun, runType.Data()));
  if (strcmp(runType, "PHYSICS") != 0){
    Log("Nothing to do!");
    return 0;
  }


  // note that the parameters are returned as character strings!
  const char* nEvents = GetRunParameter("totalEvents");
  if (nEvents) {
    Log(Form("Number of events for run %d: %s",fRun, nEvents));
  } else {
    Log(Form("Number of events not put in logbook!"));
  }

  // Take the file from the HLT file exchange server
  TList *filesources = GetFileSources(kHLT,"GAINDRIFTPRF");
  if (!filesources) {
    Log(Form("No sources found for GAINDRIFTPRF for run %d !",fRun));
    return 1;
  }
  if (filesources->GetSize() != 1) {
    Log(Form("More than one source found for GAINDRIFTPRF for run %d!",fRun));
    filesources->Print();
    delete filesources;
    return 1;
  }

  // Call a AliTRDCalibra instance for fit
  AliTRDCalibraFit *calibra = AliTRDCalibraFit::Instance();

  //Choose the fit methods
  calibra->SetFitChargeNDB(4); //for the relative gain
  calibra->SetFitMeanWOn();   //weighted mean
  calibra->SetFitPHNDB(3);    //for the average pulse height
  calibra->SetFitLagrPolOn(); //LagrPol
  calibra->SetFitPRFNDB(0);   //for the PRF
  calibra->SetFitPRFOn();     //gaussian fit

  //Debug mode
  //calibra->SetDebug(1);       //Debug

  // Init some things
  AliTRDCalDet *objgaindet          = 0x0; // Object for det average gain factor
  AliTRDCalDet *objdriftvelocitydet = 0x0; // Object for det average drift velocity
  AliTRDCalDet *objtime0det         = 0x0; // Object for det average time0 
  TObject      *objgainpad          = 0x0; // Object for pad (relative to the det) gain factor
  TObject      *objdriftvelocitypad = 0x0; // Object for pad (relative to the det) drift velocity
  TObject      *objtime0pad         = 0x0; // Object for pad (relative to the det) time0
  TObject      *objPRFpad           = 0x0; // Object for pad prf width
  TH2I         *histogain           = 0x0; // Histogram taken from HLT for gain factor
  TProfile2D   *histodriftvelocity  = 0x0; // Profile taken from HLT for drift velocity and time0
  TProfile2D   *histoprf            = 0x0; // Profile taken from HLT for prf

  Int_t    numberfit[3]        = { 0,   0,   0   }; // Number of histos fitted for gain, drift velocity and prf
  Int_t    numberEnt[3]        = { 0,   0,   0   }; // Number of histos with entries
  Double_t statisticmean[3]    = { 0.0, 0.0, 0.0 }; // Mean values of the number of entries in these histos
  Int_t    numbertotalgroup[3] = { 0,   0,   0   }; // Total number of groups

  // Loop over the files taken from the HLT
  TIter iter(filesources);
  TObjString *source;
  while ((source = dynamic_cast<TObjString *> (iter.Next()))) {
    
    TString filename = GetFile(kHLT,"GAINDRIFTPRF",source->GetName());
    if (filename.Length() == 0) {
      Log(Form("Error retrieving file from source %d failed!", source->GetName()));
      delete filesources;
      return 2;
    }

    // Take the histos
    TFile *file = TFile::Open(filename);
    histogain = (TH2I *) file->Get("CH2d");
    histogain->SetDirectory(0);
    if (!histogain) {
      Log("Error retrieving 2D histos for gain failed!");
      delete filesources;
      return 2;
    }
    histodriftvelocity = (TProfile2D *) file->Get("PH2d");
    histodriftvelocity->SetDirectory(0);
    if (!histodriftvelocity) {
      Log("Error retrieving 2D Profile for average pulse height failed!");
      delete filesources;
      return 2;
    }
    histoprf = (TProfile2D *) file->Get("PRF2d");
    histoprf->SetDirectory(0);
    if (!histoprf) {
      Log("Error retrieving 2D Profile for Pad Response Function failed!");
      delete filesources;
      return 2;
    }
    file->Close();

    // Set the mode of calibration from the TObject, store the reference data and try to fit them
    if (histogain) {
      calibra->SetModeCalibrationFromTObject((TObject *) histogain,0);
      if(!StoreReferenceData("HLTData","Gain",(TObject *) histogain,&metaData)){
	Log("Error storing 2D histos for gain as reference data");
	delete filesources;
	return 3;
      }
      Log("Take the CH reference data. Now we will try to fit\n");
      calibra->SetMinEntries(100); // If there is less than 100 entries in the histo: no fit
      calibra->FitCHOnline(histogain);
      numbertotalgroup[0] = 6*4*18*((Int_t) ((AliTRDCalibraMode *)calibra->GetCalibraMode())->GetDetChamb0(0))
      	                  + 6*  18*((Int_t) ((AliTRDCalibraMode *)calibra->GetCalibraMode())->GetDetChamb2(0));
      numberfit[0]        = calibra->GetNumberFit();
      statisticmean[0]    = calibra->GetStatisticMean(); 
      numberEnt[0]        = calibra->GetNumberEnt();
      objgaindet          = calibra->CreateDetObjectTree(calibra->GetGain(),0);
      objgainpad          = calibra->CreatePadObjectTree(calibra->GetGain(),0,objgaindet);
    }
    
    if (histodriftvelocity) {
      calibra->SetModeCalibrationFromTObject((TObject *) histodriftvelocity,1);
      if(!StoreReferenceData("HLTData","VdriftT0",(TObject *) histodriftvelocity,&metaData)){
	Log("Error storing 2D Profile for average pulse height as reference data");
	delete filesources;
	return 3;
      }
      Log("Take the PH reference data. Now we will try to fit\n");
      calibra->SetMinEntries(100*20); // If there is less than 2000
      calibra->FitPHOnline(histodriftvelocity);
      numbertotalgroup[1] = 6*4*18*((Int_t) ((AliTRDCalibraMode *)calibra->GetCalibraMode())->GetDetChamb0(1))
	                  + 6*  18*((Int_t) ((AliTRDCalibraMode *)calibra->GetCalibraMode())->GetDetChamb2(1));
      numberfit[1]        = calibra->GetNumberFit();
      statisticmean[1]    = calibra->GetStatisticMean(); 
      numberEnt[1]        = calibra->GetNumberEnt();
      objdriftvelocitydet = calibra->CreateDetObjectTree(calibra->GetVdrift(),1);
      objdriftvelocitypad = calibra->CreatePadObjectTree(calibra->GetVdrift(),1,objdriftvelocitydet);
      objtime0det         = calibra->CreateDetObjectTree(calibra->GetT0(),3);
      objtime0pad         = calibra->CreatePadObjectTree(calibra->GetT0(),3,objtime0det);
    }
    
    if (histoprf) {
      calibra->SetModeCalibrationFromTObject((TObject *) histoprf,2);
      if(!StoreReferenceData("HLTData","PRF",(TObject *) histoprf,&metaData)){
	Log("Error storing the 2D Profile for Pad Response Function as reference data");
	delete filesources;
	return 3;
      }
      Log("Take the PRF reference data. Now we will try to fit\n");
      calibra->SetMinEntries(100*20); // If there is less than 2000
      calibra->SetRangeFitPRF(0.5);
      calibra->FitPRFOnline(histoprf);
      numbertotalgroup[2] = 6*4*18*((Int_t) ((AliTRDCalibraMode *)calibra->GetCalibraMode())->GetDetChamb0(2))
                           + 6*  18*((Int_t) ((AliTRDCalibraMode *)calibra->GetCalibraMode())->GetDetChamb2(2));
      numberfit[2]        = calibra->GetNumberFit();
      statisticmean[2]    = calibra->GetStatisticMean(); 
      numberEnt[2]        = calibra->GetNumberEnt();
      objPRFpad           = calibra->CreatePadObjectTree(calibra->GetPRF());
    }

  }
  
  // Bilan of the fit statistic
  Log(Form("The mean number of entries required for a fit is: %d"
              ,(Int_t) calibra->GetMinEntries()));
  Log(Form("FOR THE CH: There is a mean statistic of: %f, with %d fits for %d groups and %d histos with entries"
              ,statisticmean[0],numberfit[0],numbertotalgroup[0],numberEnt[0]));
  Log(Form("FOR THE PH: There is a mean statistic of: %f, with %d fits for %d groups and %d histos with entries"
              ,statisticmean[1],numberfit[1],numbertotalgroup[1],numberEnt[1]));
  Log(Form("FOR THE PRF: There is a mean statistic of: %f, with %d fits for %d groups and %d histos with entries"
              ,statisticmean[2],numberfit[2],numbertotalgroup[2],numberEnt[2]));
  
  
  //
  // Store the coefficients in the grid OCDB if enough statistics
  //
  
  // Store the infos for the detector
  AliCDBMetaData *md1= new AliCDBMetaData(); 
  md1->SetObjectClassName("AliTRDCalDet");
  md1->SetResponsible("Raphaelle Bailhache");
  md1->SetBeamPeriod(1);
  md1->SetAliRootVersion("01-10-06"); // root version
  md1->SetComment("The dummy values in this calibration file are for testing only");
  // Gain
  if ((numbertotalgroup[0] >                  0) && 
      (numberfit[0]        >= 0.95*numberEnt[0])) {
    if(!Store("Calib","ChamberGainFactor",(TObject *) objgaindet         ,md1,0,kTRUE)){
      Log("Error storing the calibration object for the chamber gain");
      delete filesources;
      return 4;
    }
  }
  else{
    Log("Not enough statistics for the gain");
  }
  // Vdrift and time0
  if ((numbertotalgroup[1] >                  0) && 
      (numberfit[1]        >= 0.95*numberEnt[1])) {
    if(!Store("Calib","ChamberVdrift"    ,(TObject *) objdriftvelocitydet,md1,0,kTRUE)){
      Log("Error storing the calibration object for the chamber vdrift");
      delete filesources;
      return 4;
    }
    if(!Store("Calib","ChamberT0"        ,(TObject *) objtime0det        ,md1,0,kTRUE)){
      Log("Error storing the calibration object for the chamber t0");
      delete filesources;
      return 4;
    }
  }
  else{
    Log("Not enough statistics for the average pulse height");
  }
  
  // Store the infos for the pads
  AliCDBMetaData *md2= new AliCDBMetaData(); 
  md2->SetObjectClassName("AliTRDCalPad");
  md2->SetResponsible("Raphaelle Bailhache");
  md2->SetBeamPeriod(1);
  md2->SetAliRootVersion("01-10-06"); //root version
  md2->SetComment("The dummy values in this calibration file are for testing only");
  // Gain
  if ((numbertotalgroup[0] >                  0) && 
      (numberfit[0]        >= 0.95*numberEnt[0])) {
    if(!Store("Calib","LocalGainFactor"  ,(TObject *) objgainpad         ,md2,0,kTRUE)){
      Log("Error storing the calibration object for the local gain factor");
      delete filesources;
      return 4;
    }
  }
  // Vdrift and time0
  if ((numbertotalgroup[1] >                  0) && 
      (numberfit[1]        >= 0.95*numberEnt[1])) {
    if(!Store("Calib","LocalVdrift"      ,(TObject *) objdriftvelocitypad,md2,0,kTRUE)){
      Log("Error storing the calibration object for the local drift velocity");
      delete filesources;
      return 4;
    }
    if(!Store("Calib","LocalT0"          ,(TObject *) objtime0pad        ,md2,0,kTRUE)){
      Log("Error storing the calibration object for the local time0");
      delete filesources;
      return 4;
    }
  }
  // Pad Response Width
  if ((numbertotalgroup[2] >                  0) && 
      (numberfit[2]        >= 0.95*numberEnt[2])) {
    if(!Store("Calib","PRFWidth"         ,(TObject *) objPRFpad          ,md2,0,kTRUE)){
      Log("Error storing the calibration object for the Pad Response Function");
      delete filesources;
      return 4;
    }
  }
  else{
    Log("Not enough statistics for the Pad Response Function");
  }
  
  // End
  delete filesources;
  timer.Stop();
  timer.Print();
  return 0;  

}
Commit	Line	Data
ec55623f	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	/* $Id$ */
	17
	18	////////////////////////////////////////////////////////////////////////////
	19	// //
	20	// This class is a first implementation for the TRD. //
	21	// It takes data from HLT and computes the parameters //
	22	// and stores both reference data and online calibration //
	23	// parameters in the CDB //
a5e1169e	24	// It alsotakes DCS data, does spline fits //
	25	// and stores both reference data and spline fits results //
	26	// in the CDB //
ec55623f	27	// //
	28	// Author: //
	29	// R. Bailhache (R.Bailhache@gsi.de) //
a5e1169e	30	// W. Monange (wilfried.monange@free.fr) //
ec55623f	31	// //
ec55623f	32	////////////////////////////////////////////////////////////////////////////
e5c60cc7	33
	34	#include "AliTRDPreprocessor.h"
	35
	36	#include <TTimeStamp.h>
	37	#include <TFile.h>
	38	#include <TProfile2D.h>
	39	#include <TH2I.h>
	40	#include <TStopwatch.h>
	41	#include <TObjString.h>
	42	#include <TString.h>
	43	#include <TList.h>
	44	#include <TCollection.h>
	45
	46	#include "AliCDBMetaData.h"
	47	#include "AliDCSValue.h"
	48	#include "AliLog.h"
	49
67c25e8d	50	#include "AliTRDCalibraFit.h"
67c25e8d	51	#include "AliTRDCalibraMode.h"
a5e1169e	52	#include "AliTRDDataDCS.h"
e5c60cc7	53	#include "Cal/AliTRDCalDet.h"
e5c60cc7	54
e5c60cc7	55	ClassImp(AliTRDPreprocessor)
	56
	57	//______________________________________________________________________________________________
ec55623f	58	AliTRDPreprocessor::AliTRDPreprocessor(AliShuttleInterface *shuttle)
ec55623f	59	:AliPreprocessor("TRD", shuttle)
e5c60cc7	60	{
	61	//
	62	// Constructor
	63	//
	64
	65	}
	66
	67	//______________________________________________________________________________________________
	68	AliTRDPreprocessor::~AliTRDPreprocessor()
	69	{
	70	//
	71	// Destructor
	72	//
	73
	74	}
	75
	76	//______________________________________________________________________________________________
	77	void AliTRDPreprocessor::Initialize(Int_t run, UInt_t startTime, UInt_t endTime)
	78	{
	79	//
	80	// Initialization routine for the TRD preprocessor
	81	//
	82
	83	AliPreprocessor::Initialize(run,startTime,endTime);
	84
	85	}
	86
	87	//______________________________________________________________________________________________
a5e1169e	88	UInt_t AliTRDPreprocessor::Process(TMap* dcsAliasMap)
e5c60cc7	89	{
a5e1169e	90	//
	91	// Process DCS and calibration part for HLT
	92	//
	93
	94	UInt_t result = 0;
	95
	96	//
	97	// DCS
	98	//
	99	AliTRDDataDCS dataRef;
	100
	101	AliCDBMetaData metaData;
	102	metaData.SetBeamPeriod(0);
	103	metaData.SetResponsible("Wilfried Monange/Raphaelle Bailhache");
	104	metaData.SetComment("TRD calib test");
	105
	106	if (dataRef.ExtractDCS (dcsAliasMap)) {
	107
	108	if (!StoreReferenceData("Calib", "DataRef", &dataRef, &metaData)) {
	109	AliError("Problem during StoreRef DCS");
	110	result \|= EStoreRefDCS;
	111	}
	112
	113	if (dataRef.PerformFit()) {
	114	if(!Store("Calib", "Data", &dataRef, &metaData, 0, 0)) {
	115	AliError("Problem during Store DCS");
	116	result \|=EStoreDCS;
	117	}
	118	}else {
	119	AliError("Problem during PerformFit DCS");
	120	result \|= EFitDCS;
	121	}
	122
	123	dataRef.ClearFits();
	124
	125	}else {
	126	AliError ("Problem during ExtractDCS");
	127	result \|= EExtractDCS;
	128	}
	129
	130	dataRef.ClearGraphs();
	131
e5c60cc7	132	//
d37121c0	133	// Process the calibration data for the HLT part
e5c60cc7	134	//
	135
	136	// How long does it take for the HLT part?
	137	TStopwatch timer;
	138	timer.Start();
	139
8dfa5624	140	//Run type
	141	TString runType = GetRunType();
	142	Log(Form("Run type for run %d: %s", fRun, runType.Data()));
	143	if (strcmp(runType, "PHYSICS") != 0){
	144	Log("Nothing to do!");
	145	return 0;
	146	}
	147
	148
	149	// note that the parameters are returned as character strings!
	150	const char* nEvents = GetRunParameter("totalEvents");
	151	if (nEvents) {
	152	Log(Form("Number of events for run %d: %s",fRun, nEvents));
	153	} else {
	154	Log(Form("Number of events not put in logbook!"));
	155	}
	156
e5c60cc7	157	// Take the file from the HLT file exchange server
	158	TList *filesources = GetFileSources(kHLT,"GAINDRIFTPRF");
	159	if (!filesources) {
8dfa5624	160	Log(Form("No sources found for GAINDRIFTPRF for run %d !",fRun));
8dfa5624	161	return 1;
e5c60cc7	162	}
e5c60cc7	163	if (filesources->GetSize() != 1) {
8dfa5624	164	Log(Form("More than one source found for GAINDRIFTPRF for run %d!",fRun));
	165	filesources->Print();
	166	delete filesources;
	167	return 1;
e5c60cc7	168	}
	169
	170	// Call a AliTRDCalibra instance for fit
67c25e8d	171	AliTRDCalibraFit *calibra = AliTRDCalibraFit::Instance();
	172
	173	//Choose the fit methods
	174	calibra->SetFitChargeNDB(4); //for the relative gain
	175	calibra->SetFitMeanWOn(); //weighted mean
	176	calibra->SetFitPHNDB(3); //for the average pulse height
	177	calibra->SetFitLagrPolOn(); //LagrPol
	178	calibra->SetFitPRFNDB(0); //for the PRF
	179	calibra->SetFitPRFOn(); //gaussian fit
	180
	181	//Debug mode
	182	//calibra->SetDebug(1); //Debug
e5c60cc7	183
	184	// Init some things
	185	AliTRDCalDet *objgaindet = 0x0; // Object for det average gain factor
	186	AliTRDCalDet *objdriftvelocitydet = 0x0; // Object for det average drift velocity
	187	AliTRDCalDet *objtime0det = 0x0; // Object for det average time0
	188	TObject *objgainpad = 0x0; // Object for pad (relative to the det) gain factor
	189	TObject *objdriftvelocitypad = 0x0; // Object for pad (relative to the det) drift velocity
	190	TObject *objtime0pad = 0x0; // Object for pad (relative to the det) time0
	191	TObject *objPRFpad = 0x0; // Object for pad prf width
	192	TH2I *histogain = 0x0; // Histogram taken from HLT for gain factor
	193	TProfile2D *histodriftvelocity = 0x0; // Profile taken from HLT for drift velocity and time0
	194	TProfile2D *histoprf = 0x0; // Profile taken from HLT for prf
	195
	196	Int_t numberfit[3] = { 0, 0, 0 }; // Number of histos fitted for gain, drift velocity and prf
	197	Int_t numberEnt[3] = { 0, 0, 0 }; // Number of histos with entries
	198	Double_t statisticmean[3] = { 0.0, 0.0, 0.0 }; // Mean values of the number of entries in these histos
	199	Int_t numbertotalgroup[3] = { 0, 0, 0 }; // Total number of groups
	200
d37121c0	201	// Loop over the files taken from the HLT
e5c60cc7	202	TIter iter(filesources);
	203	TObjString *source;
	204	while ((source = dynamic_cast<TObjString *> (iter.Next()))) {
	205
	206	TString filename = GetFile(kHLT,"GAINDRIFTPRF",source->GetName());
9f4780aa	207	if (filename.Length() == 0) {
8dfa5624	208	Log(Form("Error retrieving file from source %d failed!", source->GetName()));
e5c60cc7	209	delete filesources;
8dfa5624	210	return 2;
e5c60cc7	211	}
	212
	213	// Take the histos
	214	TFile *file = TFile::Open(filename);
	215	histogain = (TH2I *) file->Get("CH2d");
	216	histogain->SetDirectory(0);
	217	if (!histogain) {
8dfa5624	218	Log("Error retrieving 2D histos for gain failed!");
	219	delete filesources;
	220	return 2;
e5c60cc7	221	}
	222	histodriftvelocity = (TProfile2D *) file->Get("PH2d");
	223	histodriftvelocity->SetDirectory(0);
	224	if (!histodriftvelocity) {
8dfa5624	225	Log("Error retrieving 2D Profile for average pulse height failed!");
	226	delete filesources;
	227	return 2;
e5c60cc7	228	}
	229	histoprf = (TProfile2D *) file->Get("PRF2d");
	230	histoprf->SetDirectory(0);
	231	if (!histoprf) {
8dfa5624	232	Log("Error retrieving 2D Profile for Pad Response Function failed!");
	233	delete filesources;
	234	return 2;
e5c60cc7	235	}
	236	file->Close();
	237
	238	// Set the mode of calibration from the TObject, store the reference data and try to fit them
	239	if (histogain) {
	240	calibra->SetModeCalibrationFromTObject((TObject *) histogain,0);
8dfa5624	241	if(!StoreReferenceData("HLTData","Gain",(TObject *) histogain,&metaData)){
	242	Log("Error storing 2D histos for gain as reference data");
	243	delete filesources;
	244	return 3;
	245	}
	246	Log("Take the CH reference data. Now we will try to fit\n");
e5c60cc7	247	calibra->SetMinEntries(100); // If there is less than 100 entries in the histo: no fit
e5c60cc7	248	calibra->FitCHOnline(histogain);
67c25e8d	249	numbertotalgroup[0] = 6418((Int_t) ((AliTRDCalibraMode )calibra->GetCalibraMode())->GetDetChamb0(0))
67c25e8d	250	+ 6* 18((Int_t) ((AliTRDCalibraMode )calibra->GetCalibraMode())->GetDetChamb2(0));
e5c60cc7	251	numberfit[0] = calibra->GetNumberFit();
	252	statisticmean[0] = calibra->GetStatisticMean();
	253	numberEnt[0] = calibra->GetNumberEnt();
	254	objgaindet = calibra->CreateDetObjectTree(calibra->GetGain(),0);
	255	objgainpad = calibra->CreatePadObjectTree(calibra->GetGain(),0,objgaindet);
	256	}
	257
	258	if (histodriftvelocity) {
	259	calibra->SetModeCalibrationFromTObject((TObject *) histodriftvelocity,1);
8dfa5624	260	if(!StoreReferenceData("HLTData","VdriftT0",(TObject *) histodriftvelocity,&metaData)){
	261	Log("Error storing 2D Profile for average pulse height as reference data");
	262	delete filesources;
	263	return 3;
	264	}
	265	Log("Take the PH reference data. Now we will try to fit\n");
e5c60cc7	266	calibra->SetMinEntries(100*20); // If there is less than 2000
e5c60cc7	267	calibra->FitPHOnline(histodriftvelocity);
67c25e8d	268	numbertotalgroup[1] = 6418((Int_t) ((AliTRDCalibraMode )calibra->GetCalibraMode())->GetDetChamb0(1))
67c25e8d	269	+ 6* 18((Int_t) ((AliTRDCalibraMode )calibra->GetCalibraMode())->GetDetChamb2(1));
e5c60cc7	270	numberfit[1] = calibra->GetNumberFit();
	271	statisticmean[1] = calibra->GetStatisticMean();
	272	numberEnt[1] = calibra->GetNumberEnt();
	273	objdriftvelocitydet = calibra->CreateDetObjectTree(calibra->GetVdrift(),1);
	274	objdriftvelocitypad = calibra->CreatePadObjectTree(calibra->GetVdrift(),1,objdriftvelocitydet);
	275	objtime0det = calibra->CreateDetObjectTree(calibra->GetT0(),3);
	276	objtime0pad = calibra->CreatePadObjectTree(calibra->GetT0(),3,objtime0det);
	277	}
	278
	279	if (histoprf) {
	280	calibra->SetModeCalibrationFromTObject((TObject *) histoprf,2);
8dfa5624	281	if(!StoreReferenceData("HLTData","PRF",(TObject *) histoprf,&metaData)){
	282	Log("Error storing the 2D Profile for Pad Response Function as reference data");
	283	delete filesources;
	284	return 3;
	285	}
	286	Log("Take the PRF reference data. Now we will try to fit\n");
e5c60cc7	287	calibra->SetMinEntries(100*20); // If there is less than 2000
	288	calibra->SetRangeFitPRF(0.5);
	289	calibra->FitPRFOnline(histoprf);
67c25e8d	290	numbertotalgroup[2] = 6418((Int_t) ((AliTRDCalibraMode )calibra->GetCalibraMode())->GetDetChamb0(2))
67c25e8d	291	+ 6* 18((Int_t) ((AliTRDCalibraMode )calibra->GetCalibraMode())->GetDetChamb2(2));
e5c60cc7	292	numberfit[2] = calibra->GetNumberFit();
	293	statisticmean[2] = calibra->GetStatisticMean();
	294	numberEnt[2] = calibra->GetNumberEnt();
	295	objPRFpad = calibra->CreatePadObjectTree(calibra->GetPRF());
	296	}
	297
	298	}
	299
	300	// Bilan of the fit statistic
8dfa5624	301	Log(Form("The mean number of entries required for a fit is: %d"
e5c60cc7	302	,(Int_t) calibra->GetMinEntries()));
8dfa5624	303	Log(Form("FOR THE CH: There is a mean statistic of: %f, with %d fits for %d groups and %d histos with entries"
e5c60cc7	304	,statisticmean[0],numberfit[0],numbertotalgroup[0],numberEnt[0]));
8dfa5624	305	Log(Form("FOR THE PH: There is a mean statistic of: %f, with %d fits for %d groups and %d histos with entries"
e5c60cc7	306	,statisticmean[1],numberfit[1],numbertotalgroup[1],numberEnt[1]));
8dfa5624	307	Log(Form("FOR THE PRF: There is a mean statistic of: %f, with %d fits for %d groups and %d histos with entries"
e5c60cc7	308	,statisticmean[2],numberfit[2],numbertotalgroup[2],numberEnt[2]));
e5c60cc7	309
67c25e8d	310
e5c60cc7	311	//
	312	// Store the coefficients in the grid OCDB if enough statistics
	313	//
	314
	315	// Store the infos for the detector
	316	AliCDBMetaData *md1= new AliCDBMetaData();
	317	md1->SetObjectClassName("AliTRDCalDet");
	318	md1->SetResponsible("Raphaelle Bailhache");
	319	md1->SetBeamPeriod(1);
	320	md1->SetAliRootVersion("01-10-06"); // root version
	321	md1->SetComment("The dummy values in this calibration file are for testing only");
8dfa5624	322	// Gain
e5c60cc7	323	if ((numbertotalgroup[0] > 0) &&
e5c60cc7	324	(numberfit[0] >= 0.95*numberEnt[0])) {
8dfa5624	325	if(!Store("Calib","ChamberGainFactor",(TObject *) objgaindet ,md1,0,kTRUE)){
	326	Log("Error storing the calibration object for the chamber gain");
	327	delete filesources;
	328	return 4;
	329	}
	330	}
	331	else{
	332	Log("Not enough statistics for the gain");
e5c60cc7	333	}
8dfa5624	334	// Vdrift and time0
e5c60cc7	335	if ((numbertotalgroup[1] > 0) &&
e5c60cc7	336	(numberfit[1] >= 0.95*numberEnt[1])) {
8dfa5624	337	if(!Store("Calib","ChamberVdrift" ,(TObject *) objdriftvelocitydet,md1,0,kTRUE)){
	338	Log("Error storing the calibration object for the chamber vdrift");
	339	delete filesources;
	340	return 4;
	341	}
	342	if(!Store("Calib","ChamberT0" ,(TObject *) objtime0det ,md1,0,kTRUE)){
	343	Log("Error storing the calibration object for the chamber t0");
	344	delete filesources;
	345	return 4;
	346	}
	347	}
	348	else{
	349	Log("Not enough statistics for the average pulse height");
e5c60cc7	350	}
	351
	352	// Store the infos for the pads
	353	AliCDBMetaData *md2= new AliCDBMetaData();
	354	md2->SetObjectClassName("AliTRDCalPad");
	355	md2->SetResponsible("Raphaelle Bailhache");
	356	md2->SetBeamPeriod(1);
	357	md2->SetAliRootVersion("01-10-06"); //root version
	358	md2->SetComment("The dummy values in this calibration file are for testing only");
8dfa5624	359	// Gain
e5c60cc7	360	if ((numbertotalgroup[0] > 0) &&
e5c60cc7	361	(numberfit[0] >= 0.95*numberEnt[0])) {
8dfa5624	362	if(!Store("Calib","LocalGainFactor" ,(TObject *) objgainpad ,md2,0,kTRUE)){
	363	Log("Error storing the calibration object for the local gain factor");
	364	delete filesources;
	365	return 4;
	366	}
e5c60cc7	367	}
8dfa5624	368	// Vdrift and time0
e5c60cc7	369	if ((numbertotalgroup[1] > 0) &&
e5c60cc7	370	(numberfit[1] >= 0.95*numberEnt[1])) {
8dfa5624	371	if(!Store("Calib","LocalVdrift" ,(TObject *) objdriftvelocitypad,md2,0,kTRUE)){
	372	Log("Error storing the calibration object for the local drift velocity");
	373	delete filesources;
	374	return 4;
	375	}
	376	if(!Store("Calib","LocalT0" ,(TObject *) objtime0pad ,md2,0,kTRUE)){
	377	Log("Error storing the calibration object for the local time0");
	378	delete filesources;
	379	return 4;
	380	}
e5c60cc7	381	}
8dfa5624	382	// Pad Response Width
e5c60cc7	383	if ((numbertotalgroup[2] > 0) &&
e5c60cc7	384	(numberfit[2] >= 0.95*numberEnt[2])) {
8dfa5624	385	if(!Store("Calib","PRFWidth" ,(TObject *) objPRFpad ,md2,0,kTRUE)){
	386	Log("Error storing the calibration object for the Pad Response Function");
	387	delete filesources;
	388	return 4;
	389	}
	390	}
	391	else{
	392	Log("Not enough statistics for the Pad Response Function");
e5c60cc7	393	}
	394
	395	// End
	396	delete filesources;
	397	timer.Stop();
	398	timer.Print();
8dfa5624	399	return 0;
e5c60cc7	400
e5c60cc7	401	}