[u/mrichter/AliRoot.git] / VZERO / AliVZEROReconstructor.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.                  *
 **************************************************************************/

/* $Id$ */

///////////////////////////////////////////////////////////////////////////////
///                                                                          //
/// class for VZERO reconstruction                                           //
///                                                                          //
///////////////////////////////////////////////////////////////////////////////

#include "AliRunLoader.h"
#include "AliRawReader.h"
#include "AliVZEROReconstructor.h"
#include "AliVZERORawStream.h"
#include "AliESDEvent.h"
#include "AliVZEROTriggerMask.h"
#include "AliESDfriend.h"
#include "AliESDVZEROfriend.h"

ClassImp(AliVZEROReconstructor)

//_____________________________________________________________________________
AliVZEROReconstructor:: AliVZEROReconstructor(): AliReconstructor(),
   fESDVZERO(0x0),
   fESD(0x0),
   fESDVZEROfriend(0x0),
   fCalibData(GetCalibData())
{
  // Default constructor  
  // Get calibration data
  
  // fCalibData = GetCalibData(); 

}


//_____________________________________________________________________________
AliVZEROReconstructor& AliVZEROReconstructor::operator = 
  (const AliVZEROReconstructor& /*reconstructor*/)
{
// assignment operator

  Fatal("operator =", "assignment operator not implemented");
  return *this;
}

//_____________________________________________________________________________
AliVZEROReconstructor::~AliVZEROReconstructor()
{
// destructor

   delete fESDVZERO;
   delete fESDVZEROfriend;
}

//_____________________________________________________________________________
void AliVZEROReconstructor::Init()
{
// initializer

  fESDVZERO  = new AliESDVZERO;
  fESDVZEROfriend = new AliESDVZEROfriend;
}

//______________________________________________________________________
void AliVZEROReconstructor::ConvertDigits(AliRawReader* rawReader, TTree* digitsTree) const
{
// converts RAW to digits - pedestal is subtracted 

  if (!digitsTree) {
    AliError("No digits tree!");
    return;
  }

  TClonesArray* digitsArray = new TClonesArray("AliVZEROdigit");
  digitsTree->Branch("VZERODigit", &digitsArray);

  fESDVZEROfriend->Reset();

  rawReader->Reset();
  AliVZERORawStream rawStream(rawReader);
  if (rawStream.Next()) {  
     Int_t ADC_max[64], adc[64], time[64], width[64], BBFlag[64], BGFlag[64];   
     for(Int_t i=0; i<64; i++) {
         // Search for the maximum charge in the train of 21 LHC clocks 
         // regardless of the integrator which has been operated:
         ADC_max[i] = 0;
	 Int_t imax = 0;
         for(Int_t iClock=0; iClock<21; iClock++){
             if((Int_t)rawStream.GetPedestal(i,iClock) > ADC_max[i])  
	        {ADC_max[i]=(Int_t)rawStream.GetPedestal(i,iClock);
		 imax      = iClock;}
         }
	 // Convert i (FEE channel numbering) to j (aliroot channel numbering)
	 Int_t j   =  rawStream.GetOfflineChannel(i);
	 adc[j]    =  ADC_max[i];
	 time[j]   =  rawStream.GetTime(i);
	 width[j]  =  rawStream.GetWidth(i);
	 BBFlag[j] =  rawStream.GetBBFlag(i,imax);
	 BGFlag[j] =  rawStream.GetBGFlag(i,imax); 

	 // Filling the esd friend object
	 fESDVZEROfriend->SetBBScalers(j,rawStream.GetBBScalers(i));
	 fESDVZEROfriend->SetBGScalers(j,rawStream.GetBGScalers(i));
	 for (Int_t iBunch = 0; iBunch < AliESDVZEROfriend::kNBunches; iBunch++) {
	   fESDVZEROfriend->SetChargeMB(j,iBunch,rawStream.GetChargeMB(i,iBunch));
	   fESDVZEROfriend->SetIntMBFlag(j,iBunch,rawStream.GetIntMBFlag(i,iBunch));
	   fESDVZEROfriend->SetBBMBFlag(j,iBunch,rawStream.GetBBMBFlag(i,iBunch));
	   fESDVZEROfriend->SetBGMBFlag(j,iBunch,rawStream.GetBGMBFlag(i,iBunch));
	 }
	 for (Int_t iEv = 0; iEv < AliESDVZEROfriend::kNEvOfInt; iEv++) {
	   fESDVZEROfriend->SetPedestal(j,iEv,rawStream.GetPedestal(i,iEv));
	   fESDVZEROfriend->SetIntegratorFlag(j,iEv,rawStream.GetIntegratorFlag(i,iEv));
	   fESDVZEROfriend->SetBBFlag(j,iEv,rawStream.GetBBFlag(i,iEv));
	   fESDVZEROfriend->SetBGFlag(j,iEv,rawStream.GetBGFlag(i,iEv));
	 }
	 fESDVZEROfriend->SetTime(j,rawStream.GetTime(i));
	 fESDVZEROfriend->SetWidth(j,rawStream.GetWidth(i));
     }  

     // Filling the esd friend object
     fESDVZEROfriend->SetTriggerInputs(rawStream.GetTriggerInputs());
     fESDVZEROfriend->SetTriggerInputsMask(rawStream.GetTriggerInputsMask());

     for(Int_t iScaler = 0; iScaler < AliESDVZEROfriend::kNScalers; iScaler++)
       fESDVZEROfriend->SetTriggerScalers(iScaler,rawStream.GetTriggerScalers(iScaler));

     for (Int_t iBunch = 0; iBunch < AliESDVZEROfriend::kNBunches; iBunch++)
       fESDVZEROfriend->SetBunchNumbersMB(iBunch,rawStream.GetBunchNumbersMB(iBunch));
     

     // Channels(aliroot numbering) will be ordered in the tree
     for(Int_t iChannel = 0; iChannel < 64; iChannel++) {
         new ((*digitsArray)[digitsArray->GetEntriesFast()])
             AliVZEROdigit(iChannel, adc[iChannel], time[iChannel],
	                   width[iChannel], BBFlag[iChannel], BGFlag[iChannel]);
     }
  }

  digitsTree->Fill();
}

//______________________________________________________________________
void AliVZEROReconstructor::FillESD(TTree* digitsTree, TTree* /*clustersTree*/,
				    AliESDEvent* esd) const
{
// fills multiplicities to the ESD

  if (!digitsTree) {
    AliError("No digits tree!");
    return;
  }

  TClonesArray* digitsArray = NULL;
  TBranch* digitBranch = digitsTree->GetBranch("VZERODigit");
  digitBranch->SetAddress(&digitsArray);

  Short_t Multiplicity[64];
  Float_t   mult[64];  
  Short_t    adc[64]; 
  Short_t   time[64]; 
  Short_t  width[64];
  Bool_t  BBFlag[64];
  Bool_t  BGFlag[64];
   
  for (Int_t i=0; i<64; i++){
       adc[i]    = 0;
       mult[i]   = 0.0;
       time[i]   = 0;
       width[i]  = 0;
       BBFlag[i] = kFALSE;
       BGFlag[i] = kFALSE;
  }
     
  // loop over VZERO entries to get multiplicity
  Int_t nEntries = (Int_t)digitsTree->GetEntries();
  for (Int_t e=0; e<nEntries; e++) {
    digitsTree->GetEvent(e);

    Int_t nDigits = digitsArray->GetEntriesFast();
    
    for (Int_t d=0; d<nDigits; d++) {    
        AliVZEROdigit* digit = (AliVZEROdigit*)digitsArray->At(d);      
        Int_t  pmNumber      = digit->PMNumber(); 
        // Pedestal retrieval and suppression: 
        Int_t  pedestal      = int(fCalibData->GetPedestal(d));
        adc[pmNumber]   = (Short_t) digit->ADC() - pedestal; 
        time[pmNumber]  = (Short_t) digit->Time();
		width[pmNumber] = (Short_t) digit->Width();
		BBFlag[pmNumber]= digit->BBFlag();
		BGFlag[pmNumber]= digit->BGFlag();
        // printf("PM = %d,  MIP per ADC channel = %f \n",pmNumber, fCalibData->GetMIPperADC(pmNumber));
        // cut of ADC at 1MIP/2 
        if (adc[pmNumber] > (int(1.0/fCalibData->GetMIPperADC(pmNumber)) /2) ) 
	    mult[pmNumber] += float(adc[pmNumber])*fCalibData->GetMIPperADC(pmNumber);
    } // end of loop over digits
  } // end of loop over events in digits tree
  
  for (Int_t j=0; j<64; j++) Multiplicity[j] = short(mult[j]+0.5); 
        
  fESDVZERO->SetMultiplicity(Multiplicity);
  fESDVZERO->SetADC(adc);
  fESDVZERO->SetTime(time);
  fESDVZERO->SetWidth(width);
  fESDVZERO->SetBBFlag(BBFlag);
  fESDVZERO->SetBGFlag(BGFlag);

  // now get the trigger mask

  AliVZEROTriggerMask *TriggerMask = new AliVZEROTriggerMask();
  TriggerMask->SetAdcThreshold(20.0/2.0);
  TriggerMask->SetTimeWindowWidthBBA(50);
  TriggerMask->SetTimeWindowWidthBGA(20);
  TriggerMask->SetTimeWindowWidthBBC(50);
  TriggerMask->SetTimeWindowWidthBGC(20);
  TriggerMask->FillMasks(digitsTree,digitsArray);

  fESDVZERO->SetBBtriggerV0A(TriggerMask->GetBBtriggerV0A());
  fESDVZERO->SetBGtriggerV0A(TriggerMask->GetBGtriggerV0A());
  fESDVZERO->SetBBtriggerV0C(TriggerMask->GetBBtriggerV0C());
  fESDVZERO->SetBGtriggerV0C(TriggerMask->GetBGtriggerV0C());
  
  if (esd) { 
     AliDebug(1, Form("Writing VZERO data to ESD tree"));
     esd->SetVZEROData(fESDVZERO);
  }

  if (esd) {
    AliESDfriend *fr = (AliESDfriend*)esd->FindListObject("AliESDfriend");
    if (fr) {
      AliDebug(1, Form("Writing VZERO friend data to ESD tree"));
      fr->SetVZEROfriend(fESDVZEROfriend);
    }
  }
}

//_____________________________________________________________________________
AliCDBStorage* AliVZEROReconstructor::SetStorage(const char *uri) 
{
// Sets the storage  

  Bool_t deleteManager = kFALSE;
  
  AliCDBManager *manager = AliCDBManager::Instance();
  AliCDBStorage *defstorage = manager->GetDefaultStorage();
  
  if(!defstorage || !(defstorage->Contains("VZERO"))){ 
     AliWarning("No default storage set or default storage doesn't contain VZERO!");
     manager->SetDefaultStorage(uri);
     deleteManager = kTRUE;
  }
 
  AliCDBStorage *storage = manager->GetDefaultStorage();

  if(deleteManager){
     AliCDBManager::Instance()->UnsetDefaultStorage();
     defstorage = 0;   // the storage is killed by AliCDBManager::Instance()->Destroy()
  }

  return storage; 
}

//_____________________________________________________________________________
AliVZEROCalibData* AliVZEROReconstructor::GetCalibData() const
{
  // Gets calibration object for VZERO set

  AliCDBManager *man = AliCDBManager::Instance();

  AliCDBEntry *entry=0;

  entry = man->Get("VZERO/Calib/Data");

//   if(!entry){
//     AliWarning("Load of calibration data from default storage failed!");
//     AliWarning("Calibration data will be loaded from local storage ($ALICE_ROOT)");
//     Int_t runNumber = man->GetRun();
//     entry = man->GetStorage("local://$ALICE_ROOT/OCDB")
//       ->Get("VZERO/Calib/Data",runNumber);
// 	
//   }

  // Retrieval of data in directory VZERO/Calib/Data:

  AliVZEROCalibData *calibdata = 0;

  if (entry) calibdata = (AliVZEROCalibData*) entry->GetObject();
  if (!calibdata)  AliFatal("No calibration data from calibration database !");

  return calibdata;
}
Commit	Line	Data
b0d2c2d3	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	/// class for VZERO reconstruction //
	21	/// //
	22	///////////////////////////////////////////////////////////////////////////////
	23
35b120ff	24	#include "AliRunLoader.h"
2eb38194	25	#include "AliRawReader.h"
b0d2c2d3	26	#include "AliVZEROReconstructor.h"
2eb38194	27	#include "AliVZERORawStream.h"
b14e6eb4	28	#include "AliESDEvent.h"
a055ee24	29	#include "AliVZEROTriggerMask.h"
b090e6a3	30	#include "AliESDfriend.h"
b090e6a3	31	#include "AliESDVZEROfriend.h"
b0d2c2d3	32
b0d2c2d3	33	ClassImp(AliVZEROReconstructor)
b0d2c2d3	34
ce7090f5	35	//_____________________________________________________________________________
cb2228e6	36	AliVZEROReconstructor:: AliVZEROReconstructor(): AliReconstructor(),
35b120ff	37	fESDVZERO(0x0),
35b120ff	38	fESD(0x0),
b090e6a3	39	fESDVZEROfriend(0x0),
cb2228e6	40	fCalibData(GetCalibData())
ce7090f5	41	{
ce7090f5	42	// Default constructor
ce7090f5	43	// Get calibration data
ce7090f5	44
35b120ff	45	// fCalibData = GetCalibData();
44b6212f	46
ce7090f5	47	}
	48
	49
	50	//_____________________________________________________________________________
	51	AliVZEROReconstructor& AliVZEROReconstructor::operator =
	52	(const AliVZEROReconstructor& /reconstructor/)
	53	{
	54	// assignment operator
	55
	56	Fatal("operator =", "assignment operator not implemented");
	57	return *this;
	58	}
	59
	60	//_____________________________________________________________________________
	61	AliVZEROReconstructor::~AliVZEROReconstructor()
	62	{
	63	// destructor
44b6212f	64
b090e6a3	65	delete fESDVZERO;
b090e6a3	66	delete fESDVZEROfriend;
35b120ff	67	}
	68
	69	//_____________________________________________________________________________
d76c31f4	70	void AliVZEROReconstructor::Init()
35b120ff	71	{
ef314913	72	// initializer
ce7090f5	73
35b120ff	74	fESDVZERO = new AliESDVZERO;
b090e6a3	75	fESDVZEROfriend = new AliESDVZEROfriend;
35b120ff	76	}
	77
	78	//______________________________________________________________________
2e0ee64a	79	void AliVZEROReconstructor::ConvertDigits(AliRawReader* rawReader, TTree* digitsTree) const
35b120ff	80	{
44b6212f	81	// converts RAW to digits - pedestal is subtracted
ef314913	82
2e0ee64a	83	if (!digitsTree) {
	84	AliError("No digits tree!");
	85	return;
	86	}
35b120ff	87
2e0ee64a	88	TClonesArray* digitsArray = new TClonesArray("AliVZEROdigit");
	89	digitsTree->Branch("VZERODigit", &digitsArray);
	90
b090e6a3	91	fESDVZEROfriend->Reset();
b090e6a3	92
2e0ee64a	93	rawReader->Reset();
2e0ee64a	94	AliVZERORawStream rawStream(rawReader);
9d62c464	95	if (rawStream.Next()) {
d0502ab2	96	Int_t ADC_max[64], adc[64], time[64], width[64], BBFlag[64], BGFlag[64];
9d62c464	97	for(Int_t i=0; i<64; i++) {
44b6212f	98	// Search for the maximum charge in the train of 21 LHC clocks
9d62c464	99	// regardless of the integrator which has been operated:
9d62c464	100	ADC_max[i] = 0;
d0502ab2	101	Int_t imax = 0;
9d62c464	102	for(Int_t iClock=0; iClock<21; iClock++){
9d62c464	103	if((Int_t)rawStream.GetPedestal(i,iClock) > ADC_max[i])
d0502ab2	104	{ADC_max[i]=(Int_t)rawStream.GetPedestal(i,iClock);
d0502ab2	105	imax = iClock;}
9d62c464	106	}
9d62c464	107	// Convert i (FEE channel numbering) to j (aliroot channel numbering)
d0502ab2	108	Int_t j = rawStream.GetOfflineChannel(i);
	109	adc[j] = ADC_max[i];
	110	time[j] = rawStream.GetTime(i);
	111	width[j] = rawStream.GetWidth(i);
	112	BBFlag[j] = rawStream.GetBBFlag(i,imax);
	113	BGFlag[j] = rawStream.GetBGFlag(i,imax);
b090e6a3	114
	115	// Filling the esd friend object
	116	fESDVZEROfriend->SetBBScalers(j,rawStream.GetBBScalers(i));
	117	fESDVZEROfriend->SetBGScalers(j,rawStream.GetBGScalers(i));
	118	for (Int_t iBunch = 0; iBunch < AliESDVZEROfriend::kNBunches; iBunch++) {
	119	fESDVZEROfriend->SetChargeMB(j,iBunch,rawStream.GetChargeMB(i,iBunch));
	120	fESDVZEROfriend->SetIntMBFlag(j,iBunch,rawStream.GetIntMBFlag(i,iBunch));
	121	fESDVZEROfriend->SetBBMBFlag(j,iBunch,rawStream.GetBBMBFlag(i,iBunch));
	122	fESDVZEROfriend->SetBGMBFlag(j,iBunch,rawStream.GetBGMBFlag(i,iBunch));
	123	}
	124	for (Int_t iEv = 0; iEv < AliESDVZEROfriend::kNEvOfInt; iEv++) {
	125	fESDVZEROfriend->SetPedestal(j,iEv,rawStream.GetPedestal(i,iEv));
	126	fESDVZEROfriend->SetIntegratorFlag(j,iEv,rawStream.GetIntegratorFlag(i,iEv));
	127	fESDVZEROfriend->SetBBFlag(j,iEv,rawStream.GetBBFlag(i,iEv));
	128	fESDVZEROfriend->SetBGFlag(j,iEv,rawStream.GetBGFlag(i,iEv));
	129	}
	130	fESDVZEROfriend->SetTime(j,rawStream.GetTime(i));
	131	fESDVZEROfriend->SetWidth(j,rawStream.GetWidth(i));
9d62c464	132	}
b090e6a3	133
	134	// Filling the esd friend object
	135	fESDVZEROfriend->SetTriggerInputs(rawStream.GetTriggerInputs());
	136	fESDVZEROfriend->SetTriggerInputsMask(rawStream.GetTriggerInputsMask());
	137
	138	for(Int_t iScaler = 0; iScaler < AliESDVZEROfriend::kNScalers; iScaler++)
	139	fESDVZEROfriend->SetTriggerScalers(iScaler,rawStream.GetTriggerScalers(iScaler));
	140
	141	for (Int_t iBunch = 0; iBunch < AliESDVZEROfriend::kNBunches; iBunch++)
	142	fESDVZEROfriend->SetBunchNumbersMB(iBunch,rawStream.GetBunchNumbersMB(iBunch));
	143
	144
9d62c464	145	// Channels(aliroot numbering) will be ordered in the tree
	146	for(Int_t iChannel = 0; iChannel < 64; iChannel++) {
	147	new ((*digitsArray)[digitsArray->GetEntriesFast()])
d0502ab2	148	AliVZEROdigit(iChannel, adc[iChannel], time[iChannel],
d0502ab2	149	width[iChannel], BBFlag[iChannel], BGFlag[iChannel]);
9d62c464	150	}
2e0ee64a	151	}
	152
	153	digitsTree->Fill();
	154	}
	155
	156	//______________________________________________________________________
	157	void AliVZEROReconstructor::FillESD(TTree* digitsTree, TTree* /clustersTree/,
b14e6eb4	158	AliESDEvent* esd) const
2e0ee64a	159	{
ef314913	160	// fills multiplicities to the ESD
ef314913	161
2e0ee64a	162	if (!digitsTree) {
	163	AliError("No digits tree!");
	164	return;
	165	}
a055ee24	166
2e0ee64a	167	TClonesArray* digitsArray = NULL;
	168	TBranch* digitBranch = digitsTree->GetBranch("VZERODigit");
	169	digitBranch->SetAddress(&digitsArray);
35b120ff	170
a055ee24	171	Short_t Multiplicity[64];
44b6212f	172	Float_t mult[64];
44b6212f	173	Short_t adc[64];
28fdf12c	174	Short_t time[64];
d0502ab2	175	Short_t width[64];
	176	Bool_t BBFlag[64];
	177	Bool_t BGFlag[64];
	178
35b120ff	179	for (Int_t i=0; i<64; i++){
d0502ab2	180	adc[i] = 0;
	181	mult[i] = 0.0;
	182	time[i] = 0;
	183	width[i] = 0;
	184	BBFlag[i] = kFALSE;
	185	BGFlag[i] = kFALSE;
a055ee24	186	}
35b120ff	187
a055ee24	188	// loop over VZERO entries to get multiplicity
2e0ee64a	189	Int_t nEntries = (Int_t)digitsTree->GetEntries();
35b120ff	190	for (Int_t e=0; e<nEntries; e++) {
2e0ee64a	191	digitsTree->GetEvent(e);
35b120ff	192
2e0ee64a	193	Int_t nDigits = digitsArray->GetEntriesFast();
35b120ff	194
35b120ff	195	for (Int_t d=0; d<nDigits; d++) {
63627899	196	AliVZEROdigit* digit = (AliVZEROdigit*)digitsArray->At(d);
	197	Int_t pmNumber = digit->PMNumber();
	198	// Pedestal retrieval and suppression:
	199	Int_t pedestal = int(fCalibData->GetPedestal(d));
d0502ab2	200	adc[pmNumber] = (Short_t) digit->ADC() - pedestal;
d0502ab2	201	time[pmNumber] = (Short_t) digit->Time();
23c8ec8e	202	width[pmNumber] = (Short_t) digit->Width();
	203	BBFlag[pmNumber]= digit->BBFlag();
	204	BGFlag[pmNumber]= digit->BGFlag();
	205	// printf("PM = %d, MIP per ADC channel = %f \n",pmNumber, fCalibData->GetMIPperADC(pmNumber));
44b6212f	206	// cut of ADC at 1MIP/2
23c8ec8e	207	if (adc[pmNumber] > (int(1.0/fCalibData->GetMIPperADC(pmNumber)) /2) )
23c8ec8e	208	mult[pmNumber] += float(adc[pmNumber])*fCalibData->GetMIPperADC(pmNumber);
35b120ff	209	} // end of loop over digits
35b120ff	210	} // end of loop over events in digits tree
35b120ff	211
d0502ab2	212	for (Int_t j=0; j<64; j++) Multiplicity[j] = short(mult[j]+0.5);
d0502ab2	213
a055ee24	214	fESDVZERO->SetMultiplicity(Multiplicity);
28fdf12c	215	fESDVZERO->SetADC(adc);
28fdf12c	216	fESDVZERO->SetTime(time);
d0502ab2	217	fESDVZERO->SetWidth(width);
	218	fESDVZERO->SetBBFlag(BBFlag);
	219	fESDVZERO->SetBGFlag(BGFlag);
a055ee24	220
	221	// now get the trigger mask
	222
	223	AliVZEROTriggerMask *TriggerMask = new AliVZEROTriggerMask();
44b6212f	224	TriggerMask->SetAdcThreshold(20.0/2.0);
a055ee24	225	TriggerMask->SetTimeWindowWidthBBA(50);
	226	TriggerMask->SetTimeWindowWidthBGA(20);
	227	TriggerMask->SetTimeWindowWidthBBC(50);
	228	TriggerMask->SetTimeWindowWidthBGC(20);
	229	TriggerMask->FillMasks(digitsTree,digitsArray);
	230
	231	fESDVZERO->SetBBtriggerV0A(TriggerMask->GetBBtriggerV0A());
	232	fESDVZERO->SetBGtriggerV0A(TriggerMask->GetBGtriggerV0A());
	233	fESDVZERO->SetBBtriggerV0C(TriggerMask->GetBBtriggerV0C());
	234	fESDVZERO->SetBGtriggerV0C(TriggerMask->GetBGtriggerV0C());
35b120ff	235
2e0ee64a	236	if (esd) {
44b6212f	237	AliDebug(1, Form("Writing VZERO data to ESD tree"));
44b6212f	238	esd->SetVZEROData(fESDVZERO);
2e0ee64a	239	}
b090e6a3	240
	241	if (esd) {
	242	AliESDfriend fr = (AliESDfriend)esd->FindListObject("AliESDfriend");
	243	if (fr) {
	244	AliDebug(1, Form("Writing VZERO friend data to ESD tree"));
	245	fr->SetVZEROfriend(fESDVZEROfriend);
	246	}
	247	}
35b120ff	248	}
35b120ff	249
ce7090f5	250	//_____________________________________________________________________________
	251	AliCDBStorage* AliVZEROReconstructor::SetStorage(const char *uri)
	252	{
ef314913	253	// Sets the storage
ef314913	254
ce7090f5	255	Bool_t deleteManager = kFALSE;
	256
	257	AliCDBManager *manager = AliCDBManager::Instance();
	258	AliCDBStorage *defstorage = manager->GetDefaultStorage();
	259
	260	if(!defstorage \|\| !(defstorage->Contains("VZERO"))){
	261	AliWarning("No default storage set or default storage doesn't contain VZERO!");
	262	manager->SetDefaultStorage(uri);
	263	deleteManager = kTRUE;
	264	}
	265
	266	AliCDBStorage *storage = manager->GetDefaultStorage();
	267
	268	if(deleteManager){
44b6212f	269	AliCDBManager::Instance()->UnsetDefaultStorage();
44b6212f	270	defstorage = 0; // the storage is killed by AliCDBManager::Instance()->Destroy()
ce7090f5	271	}
	272
	273	return storage;
	274	}
	275
	276	//_____________________________________________________________________________
	277	AliVZEROCalibData* AliVZEROReconstructor::GetCalibData() const
	278	{
ef314913	279	// Gets calibration object for VZERO set
ce7090f5	280
c0b82b5a	281	AliCDBManager *man = AliCDBManager::Instance();
ce7090f5	282
c0b82b5a	283	AliCDBEntry *entry=0;
	284
	285	entry = man->Get("VZERO/Calib/Data");
	286
94a600a1	287	// if(!entry){
	288	// AliWarning("Load of calibration data from default storage failed!");
	289	// AliWarning("Calibration data will be loaded from local storage ($ALICE_ROOT)");
	290	// Int_t runNumber = man->GetRun();
162637e4	291	// entry = man->GetStorage("local://$ALICE_ROOT/OCDB")
94a600a1	292	// ->Get("VZERO/Calib/Data",runNumber);
	293	//
	294	// }
c0b82b5a	295
	296	// Retrieval of data in directory VZERO/Calib/Data:
	297
c0b82b5a	298	AliVZEROCalibData *calibdata = 0;
	299
	300	if (entry) calibdata = (AliVZEROCalibData*) entry->GetObject();
94a600a1	301	if (!calibdata) AliFatal("No calibration data from calibration database !");
ce7090f5	302
	303	return calibdata;
	304	}
44b6212f	305