[u/mrichter/AliRoot.git] / PHOS / AliPHOSSDigitizer.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.                  *
 **************************************************************************/


/* $Id$ */

/* History of cvs commits:
 *
 * $Log$
 * Revision 1.56  2007/10/19 18:04:29  schutz
 * The standalone QA data maker is called from AliSimulation and AliReconstruction outside the event loop; i.e. re-reading the data. The QA data making in the event loop has been commented out.
 *
 * Revision 1.55  2007/10/14 21:08:10  schutz
 * Introduced the checking of QA results from previous step before entering the event loop
 *
 * Revision 1.54  2007/10/10 09:05:10  schutz
 * Changing name QualAss to QA
 *
 * Revision 1.53  2007/09/30 17:08:20  schutz
 * Introducing the notion of QA data acquisition cycle (needed by online)
 *
 * Revision 1.52  2007/09/26 14:22:18  cvetan
 * Important changes to the reconstructor classes. Complete elimination of the run-loaders, which are now steered only from AliReconstruction. Removal of the corresponding Reconstruct() and FillESD() methods.
 *
 * Revision 1.51  2007/08/07 14:12:03  kharlov
 * Quality assurance added (Yves Schutz)
 *
 * Revision 1.50  2006/08/28 10:01:56  kharlov
 * Effective C++ warnings fixed (Timur Pocheptsov)
 *
 * Revision 1.49  2006/05/10 06:42:53  kharlov
 * Remove redundant loop over primaries
 *
 * Revision 1.48  2006/04/22 10:30:17  hristov
 * Add fEnergy to AliPHOSDigit and operate with EMC amplitude in energy units (Yu.Kharlov)
 *
 * Revision 1.47  2005/05/28 14:19:04  schutz
 * Compilation warnings fixed by T.P.
 *
 */

//_________________________________________________________________________
// This is a TTask that makes SDigits out of Hits
// The name of the TTask is also the title of the branch that will contain 
// the created SDigits
// The title of the TTAsk is the name of the file that contains the hits from
// which the SDigits are created
// A Summable Digits is the sum of all hits originating 
// from one primary in one active cell
// A threshold for assignment of the primary to SDigit is applied 
// SDigits are written to TreeS, branch "PHOS"
// AliPHOSSDigitizer with all current parameters is written 
// to TreeS branch "AliPHOSSDigitizer".
// Both branches have the same title. If necessary one can produce 
// another set of SDigits with different parameters. Two versions
// can be distunguished using titles of the branches.
// User case:
//  root [0] AliPHOSSDigitizer * s = new AliPHOSSDigitizer("galice.root")
//  Warning in <TDatabasePDG::TDatabasePDG>: object already instantiated
//  root [1] s->ExecuteTask()
//             // Makes SDigitis for all events stored in galice.root
//  root [2] s->SetPedestalParameter(0.001)
//             // One can change parameters of digitization
// root [3] s->SetSDigitsBranch("Pedestal 0.001")
//             // and write them into the new branch
// root [4] s->ExecuteTask("deb all tim")
//             // available parameters:
//             deb - print # of produced SDigitis
//             deb all  - print # and list of produced SDigits
//             tim - print benchmarking information
//
//*-- Author :  Dmitri Peressounko (SUBATECH & KI) 
//////////////////////////////////////////////////////////////////////////////


// --- ROOT system ---
#include "TBenchmark.h"
		//#include "TObjectTable.h"

// --- Standard library ---

// --- AliRoot header files ---
#include "AliLog.h"
#include "AliPHOSGeometry.h" 
#include "AliPHOSDigit.h"
#include "AliPHOSGetter.h"
#include "AliPHOSHit.h"
#include "AliPHOSSDigitizer.h"

ClassImp(AliPHOSSDigitizer)

           
//____________________________________________________________________________ 
AliPHOSSDigitizer::AliPHOSSDigitizer() : 
  TTask("",""),
  fPrimThreshold(0.f),
  fDefaultInit(kTRUE),
  fEventFolderName(""),
  fInit(kFALSE),
  fSDigitsInRun(0),
  fFirstEvent(0),
  fLastEvent(0)
{
  // ctor
  // Intialize the quality assurance data maker 	
}

//____________________________________________________________________________ 
AliPHOSSDigitizer::AliPHOSSDigitizer(const char * alirunFileName, 
				     const char * eventFolderName):
  TTask("PHOS"+AliConfig::Instance()->GetSDigitizerTaskName(), alirunFileName),
  fPrimThreshold(0.f),
  fDefaultInit(kFALSE),
  fEventFolderName(eventFolderName),
  fInit(kFALSE),
  fSDigitsInRun(0),
  fFirstEvent(0),
  fLastEvent(0)
{
  // ctor
  InitParameters() ; 
  Init();
  fDefaultInit = kFALSE ; 
}

//____________________________________________________________________________
AliPHOSSDigitizer::AliPHOSSDigitizer(const AliPHOSSDigitizer& sd) :
  TTask(sd.GetName(), sd.GetTitle()),
  fPrimThreshold(sd.fPrimThreshold),
  fDefaultInit(kFALSE),
  fEventFolderName(sd.fEventFolderName),
  fInit(kFALSE),
  fSDigitsInRun(sd.fSDigitsInRun),
  fFirstEvent(sd.fFirstEvent),
  fLastEvent(sd.fLastEvent)
{ 
  // cpy ctor
}

//_____________________________________________________________________________
AliPHOSSDigitizer& AliPHOSSDigitizer::operator = (const AliPHOSSDigitizer& qa)
{
// assignment operator

  this->~AliPHOSSDigitizer();
  new(this) AliPHOSSDigitizer(qa);
  return *this;
}

//____________________________________________________________________________ 
AliPHOSSDigitizer::~AliPHOSSDigitizer() {
  //dtor
  //  AliPHOSGetter * gime =
  //  AliPHOSGetter::Instance(GetTitle(),fEventFolderName.Data());  
  AliPHOSGetter * gime =
    AliPHOSGetter::Instance();  
  gime->PhosLoader()->CleanSDigitizer();
//  delete fQADM ; 
}

//____________________________________________________________________________ 
void AliPHOSSDigitizer::Init()
{
  // Uses the getter to access the required files
  
  fInit = kTRUE ; 
  
  AliPHOSGetter * gime = AliPHOSGetter::Instance(GetTitle(), fEventFolderName.Data());  
  if ( gime == 0 ) {
    Fatal("Init" ,"Could not obtain the Getter object for file %s and event %s !", GetTitle(), fEventFolderName.Data()) ;  
    return ;
  } 
  
  TString opt("SDigits") ; 
  if(gime->VersionExists(opt) ) { 
    Error( "Init", "Give a version name different from %s", fEventFolderName.Data() ) ;
    fInit = kFALSE ; 
  }

  gime->PostSDigitizer(this);
  gime->PhosLoader()->GetSDigitsDataLoader()->GetBaseTaskLoader()->SetDoNotReload(kTRUE);
 
//  fQADM = new AliPHOSQADataMaker() ;  

}

//____________________________________________________________________________ 
void AliPHOSSDigitizer::InitParameters()
{ 
  // initializes the parameters for digitization
  fPrimThreshold = 0.01 ;
  fSDigitsInRun  = 0 ;
}

//____________________________________________________________________________
void AliPHOSSDigitizer::Exec(Option_t *option) 
{ 
  // Steering method to produce summable digits for events
  // in the range from fFirstEvent to fLastEvent.
  // This range is optionally set by SetEventRange().
  // if fLastEvent=-1 (by default), then process events until the end.
  //
  // Summable digit is a sum of all hits in the same active
  // volume into digit
  
  if (strstr(option, "print") ) {
    Print() ; 
    return ; 
  }

  if(strstr(option,"tim"))
    gBenchmark->Start("PHOSSDigitizer");
  
/*
	// check the QA result for RAWS
  AliQA * qa = AliQA::Instance(AliQA::kPHOS) ; 
  if ( qa->IsSet(AliQA::kPHOS, AliQA::kRAW, AliQA::kFATAL)) {
	AliFatal("QA status in RAW was Fatal") ;
  } else if ( qa->IsSet(AliQA::kPHOS, AliQA::kRAW, AliQA::kERROR)) {
	AliError("QA status in RAW was Error") ;
  } else if ( qa->IsSet(AliQA::kPHOS, AliQA::kRAW, AliQA::kWARNING) ) {
	AliWarning("QA status in RAW was Warning") ;
  } else if ( qa->IsSet(AliQA::kPHOS, AliQA::kRAW, AliQA::kINFO) ) {
	AliInfo("QA status in RAW was Info") ;
  }
*/
  AliPHOSGetter * gime = AliPHOSGetter::Instance() ;

  //switch off reloading of this task while getting event
  if (!fInit) { // to prevent overwrite existing file
    AliError( Form("Give a version name different from %s", fEventFolderName.Data()) ) ;
    return ;
  }

  if (fLastEvent == -1) 
    fLastEvent = gime->MaxEvent() - 1 ;
  else 
    fLastEvent = TMath::Min(fFirstEvent, gime->MaxEvent()); // only ine event at the time 
  Int_t nEvents   = fLastEvent - fFirstEvent + 1;
  
  Int_t ievent, i;

  //AliMemoryWatcher memwatcher;

  for (ievent = fFirstEvent; ievent <= fLastEvent; ievent++) {    
    gime->Event(ievent,"H") ;   
    TTree * treeS = gime->TreeS(); 
    TClonesArray * hits = gime->Hits() ;
    TClonesArray * sdigits = gime->SDigits() ;
    sdigits->Clear();
    Int_t nSdigits = 0 ;
    //Now make SDigits from hits, for PHOS it is the same, so just copy    
    for ( i = 0 ; i < hits->GetEntries() ; i++ ) {
      AliPHOSHit * hit = dynamic_cast<AliPHOSHit *>(hits->At(i)) ;
      // Assign primary number only if contribution is significant
      
      if( hit->GetEnergy() > fPrimThreshold)
	new((*sdigits)[nSdigits]) AliPHOSDigit(hit->GetPrimary(),hit->GetId(),
					       hit->GetEnergy() ,hit->GetTime()) ;
      else
	new((*sdigits)[nSdigits]) AliPHOSDigit(-1               ,hit->GetId(), 
					       hit->GetEnergy() ,hit->GetTime()) ;
      nSdigits++ ;	
      
    }
 
    sdigits->Sort() ;

    nSdigits = sdigits->GetEntriesFast() ;

    fSDigitsInRun += nSdigits ;  
    sdigits->Expand(nSdigits) ;

    for (i = 0 ; i < nSdigits ; i++) { 
      AliPHOSDigit * digit = dynamic_cast<AliPHOSDigit *>(sdigits->At(i)) ; 
      digit->SetIndexInList(i) ;     
    }

//    // make Quality Assurance data
//
//    if (GetQADataMaker()->IsCycleDone() ) {
//      GetQADataMaker()->EndOfCycle(AliQA::kHITS) ; 
//	  GetQADataMaker()->EndOfCycle(AliQA::kSDIGITS) ; 
//      GetQADataMaker()->StartOfCycle(AliQA::kHITS) ; 
//	  GetQADataMaker()->StartOfCycle(AliQA::kSDIGITS, kTRUE) ; 
//   }
//    GetQADataMaker()->Exec(AliQA::kHITS, hits) ; 
//    GetQADataMaker()->Exec(AliQA::kSDIGITS, sdigits) ; 
//    GetQADataMaker()->Increment() ;
	
    //Now write SDigits

    
    //First list of sdigits

    Int_t bufferSize = 32000 ;
    TBranch * sdigitsBranch = treeS->Branch("PHOS",&sdigits,bufferSize);

    sdigitsBranch->Fill() ;

    gime->WriteSDigits("OVERWRITE");

    //Next - SDigitizer

    gime->WriteSDigitizer("OVERWRITE");
    //gObjectTable->Print() ; 
  
    if(strstr(option,"deb"))
      PrintSDigits(option) ;
      
    //memwatcher.Watch(ievent); 
  }// event loop
  
//  //Write the quality assurance data 
//  GetQADataMaker()->EndOfCycle(AliQA::kHITS) ;    
//  GetQADataMaker()->EndOfCycle(AliQA::kSDIGITS) ;    
//  GetQADataMaker()->Finish() ;

  Unload();

  //  gime->PhosLoader()->GetSDigitsDataLoader()->GetBaseTaskLoader()->SetDoNotReload(kTRUE);
  
  if(strstr(option,"tim")){
    gBenchmark->Stop("PHOSSDigitizer");
    Info("Exec","   took %f seconds for SDigitizing  %f seconds per event",
	 gBenchmark->GetCpuTime("PHOSSDigitizer"), gBenchmark->GetCpuTime("PHOSSDigitizer")/nEvents) ;
  }
  
  //TFile f("out.root","RECREATE");
  //memwatcher.WriteToFile(); 
  //f.Close();
}

//__________________________________________________________________
void AliPHOSSDigitizer::Print(const Option_t *)const
{
  // Prints parameters of SDigitizer
  Info("Print", "\n------------------- %s -------------", GetName() ) ; 
  printf("   Writing SDigits to branch with title  %s\n", fEventFolderName.Data()) ;
  printf("   Threshold for Primary assignment= %f\n", fPrimThreshold)  ; 
  printf("---------------------------------------------------\n") ;
  
}

//__________________________________________________________________
Bool_t AliPHOSSDigitizer::operator==( AliPHOSSDigitizer const &sd )const
{
  // Equal operator.
  // SDititizers are equal if their pedestal, slope and threshold are equal

  if(fPrimThreshold==sd.fPrimThreshold)
    return kTRUE ;
  else
    return kFALSE ;
}

//__________________________________________________________________
void AliPHOSSDigitizer::PrintSDigits(Option_t * option)
{
  // Prints list of digits produced in the current pass of AliPHOSDigitizer


  AliPHOSGetter * gime = AliPHOSGetter::Instance() ; 
  const TClonesArray * sdigits = gime->SDigits() ;
  
  Info( "\nPrintSDigits", "event # %d %d sdigits", gAlice->GetEvNumber(), sdigits->GetEntriesFast() ) ; 

  if(strstr(option,"all")||strstr(option,"EMC")){
    
    //loop over digits
    AliPHOSDigit * digit;
    printf("\nEMC sdigits\n") ; 
    Int_t maxEmc = gime->PHOSGeometry()->GetNModules()*gime->PHOSGeometry()->GetNCristalsInModule() ;
    Int_t index ;
    for (index = 0 ; (index < sdigits->GetEntriesFast()) && 
	 ((dynamic_cast<AliPHOSDigit *> (sdigits->At(index)))->GetId() <= maxEmc) ; index++) {
      digit = dynamic_cast<AliPHOSDigit *>( sdigits->At(index) ) ;
      //  if(digit->GetNprimary() == 0) 
      // 	continue;
//       printf("%6d  %8d    %6.5e %4d      %2d :\n", // YVK
      printf("%6d  %.4f    %6.5e %4d      %2d :\n",
  	      digit->GetId(), digit->GetEnergy(), digit->GetTime(), digit->GetIndexInList(), digit->GetNprimary()) ;  
      Int_t iprimary;
      for (iprimary=0; iprimary<digit->GetNprimary(); iprimary++) {
	printf("%d ",digit->GetPrimary(iprimary+1) ) ; 
      }  
    }    
  }

  if(strstr(option,"all")||strstr(option,"CPV")){
    
    //loop over CPV digits
    AliPHOSDigit * digit;
    printf("\nCPV sdigits\n") ; 
    Int_t maxEmc = gime->PHOSGeometry()->GetNModules()*gime->PHOSGeometry()->GetNCristalsInModule() ;
    Int_t index ;
    for (index = 0 ; index < sdigits->GetEntriesFast(); index++) {
      digit = dynamic_cast<AliPHOSDigit *>( sdigits->At(index) ) ;
      if(digit->GetId() > maxEmc){
	printf("\n%6d  %8d    %4d      %2d :",
		digit->GetId(), digit->GetAmp(), digit->GetIndexInList(), digit->GetNprimary()) ;  
	Int_t iprimary;
	for (iprimary=0; iprimary<digit->GetNprimary(); iprimary++) {
	  printf("%d ",digit->GetPrimary(iprimary+1) ) ; 
	}
      }    
    }
  }
}

//____________________________________________________________________________ 
void AliPHOSSDigitizer::Unload() const
{
  // Unloads the objects from the folder
  AliPHOSGetter * gime = AliPHOSGetter::Instance() ; 
  AliPHOSLoader * loader = gime->PhosLoader() ; 
  loader->UnloadHits() ; 
  loader->UnloadSDigits() ; 
}
Commit	Line	Data
990119d6	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 *
c65c502a	10	* copies and that both the copyright notice and this permission notice *
c65c502a	11	* appear in the supporting documentation. The authors make no claims *
990119d6	12	* about the suitability of this software for any purpose. It is *
	13	* provided "as is" without express or implied warranty. *
	14	**************************************************************************/
	15
c093f031	16
990119d6	17	/* $Id$ */
990119d6	18
702ab87e	19	/* History of cvs commits:
	20	*
	21	* $Log$
04236e67	22	* Revision 1.56 2007/10/19 18:04:29 schutz
	23	* The standalone QA data maker is called from AliSimulation and AliReconstruction outside the event loop; i.e. re-reading the data. The QA data making in the event loop has been commented out.
	24	*
c65c502a	25	* Revision 1.55 2007/10/14 21:08:10 schutz
	26	* Introduced the checking of QA results from previous step before entering the event loop
	27	*
8661738e	28	* Revision 1.54 2007/10/10 09:05:10 schutz
	29	* Changing name QualAss to QA
	30	*
b8274834	31	* Revision 1.53 2007/09/30 17:08:20 schutz
	32	* Introducing the notion of QA data acquisition cycle (needed by online)
	33	*
5b188f2f	34	* Revision 1.52 2007/09/26 14:22:18 cvetan
	35	* Important changes to the reconstructor classes. Complete elimination of the run-loaders, which are now steered only from AliReconstruction. Removal of the corresponding Reconstruct() and FillESD() methods.
	36	*
d76c31f4	37	* Revision 1.51 2007/08/07 14:12:03 kharlov
	38	* Quality assurance added (Yves Schutz)
	39	*
ddd1a39c	40	* Revision 1.50 2006/08/28 10:01:56 kharlov
	41	* Effective C++ warnings fixed (Timur Pocheptsov)
	42	*
3663622c	43	* Revision 1.49 2006/05/10 06:42:53 kharlov
	44	* Remove redundant loop over primaries
	45	*
e3310962	46	* Revision 1.48 2006/04/22 10:30:17 hristov
	47	* Add fEnergy to AliPHOSDigit and operate with EMC amplitude in energy units (Yu.Kharlov)
	48	*
27a73a5d	49	* Revision 1.47 2005/05/28 14:19:04 schutz
	50	* Compilation warnings fixed by T.P.
	51	*
702ab87e	52	*/
702ab87e	53
990119d6	54	//_________________________________________________________________________
7acf6008	55	// This is a TTask that makes SDigits out of Hits
7b7c1533	56	// The name of the TTask is also the title of the branch that will contain
	57	// the created SDigits
	58	// The title of the TTAsk is the name of the file that contains the hits from
	59	// which the SDigits are created
7acf6008	60	// A Summable Digits is the sum of all hits originating
	61	// from one primary in one active cell
	62	// A threshold for assignment of the primary to SDigit is applied
	63	// SDigits are written to TreeS, branch "PHOS"
	64	// AliPHOSSDigitizer with all current parameters is written
	65	// to TreeS branch "AliPHOSSDigitizer".
f035f6ce	66	// Both branches have the same title. If necessary one can produce
	67	// another set of SDigits with different parameters. Two versions
	68	// can be distunguished using titles of the branches.
	69	// User case:
a4e98857	70	// root [0] AliPHOSSDigitizer * s = new AliPHOSSDigitizer("galice.root")
	71	// Warning in <TDatabasePDG::TDatabasePDG>: object already instantiated
	72	// root [1] s->ExecuteTask()
f035f6ce	73	// // Makes SDigitis for all events stored in galice.root
a4e98857	74	// root [2] s->SetPedestalParameter(0.001)
f035f6ce	75	// // One can change parameters of digitization
3de072dc	76	// root [3] s->SetSDigitsBranch("Pedestal 0.001")
f035f6ce	77	// // and write them into the new branch
3de072dc	78	// root [4] s->ExecuteTask("deb all tim")
f035f6ce	79	// // available parameters:
	80	// deb - print # of produced SDigitis
	81	// deb all - print # and list of produced SDigits
	82	// tim - print benchmarking information
990119d6	83	//
	84	//*-- Author : Dmitri Peressounko (SUBATECH & KI)
	85	//////////////////////////////////////////////////////////////////////////////
	86
f035f6ce	87
990119d6	88	// --- ROOT system ---
7acf6008	89	#include "TBenchmark.h"
9d6866ec	90	//#include "TObjectTable.h"
106fc2fa	91
990119d6	92	// --- Standard library ---
	93
	94	// --- AliRoot header files ---
9d6866ec	95	#include "AliLog.h"
e957fea8	96	#include "AliPHOSGeometry.h"
990119d6	97	#include "AliPHOSDigit.h"
7b7c1533	98	#include "AliPHOSGetter.h"
990119d6	99	#include "AliPHOSHit.h"
990119d6	100	#include "AliPHOSSDigitizer.h"
990119d6	101
990119d6	102	ClassImp(AliPHOSSDigitizer)
	103
	104
	105	//____________________________________________________________________________
3663622c	106	AliPHOSSDigitizer::AliPHOSSDigitizer() :
3663622c	107	TTask("",""),
3663622c	108	fPrimThreshold(0.f),
	109	fDefaultInit(kTRUE),
	110	fEventFolderName(""),
	111	fInit(kFALSE),
	112	fSDigitsInRun(0),
	113	fFirstEvent(0),
c65c502a	114	fLastEvent(0)
548f0134	115	{
990119d6	116	// ctor
ddd1a39c	117	// Intialize the quality assurance data maker
990119d6	118	}
7acf6008	119
990119d6	120	//____________________________________________________________________________
e191bb57	121	AliPHOSSDigitizer::AliPHOSSDigitizer(const char * alirunFileName,
	122	const char * eventFolderName):
	123	TTask("PHOS"+AliConfig::Instance()->GetSDigitizerTaskName(), alirunFileName),
3663622c	124	fPrimThreshold(0.f),
	125	fDefaultInit(kFALSE),
	126	fEventFolderName(eventFolderName),
	127	fInit(kFALSE),
	128	fSDigitsInRun(0),
	129	fFirstEvent(0),
c65c502a	130	fLastEvent(0)
990119d6	131	{
990119d6	132	// ctor
8d0f3f77	133	InitParameters() ;
2bd5457f	134	Init();
92f521a9	135	fDefaultInit = kFALSE ;
ddd1a39c	136	}
	137
	138	//____________________________________________________________________________
	139	AliPHOSSDigitizer::AliPHOSSDigitizer(const AliPHOSSDigitizer& sd) :
	140	TTask(sd.GetName(), sd.GetTitle()),
ddd1a39c	141	fPrimThreshold(sd.fPrimThreshold),
	142	fDefaultInit(kFALSE),
	143	fEventFolderName(sd.fEventFolderName),
	144	fInit(kFALSE),
	145	fSDigitsInRun(sd.fSDigitsInRun),
	146	fFirstEvent(sd.fFirstEvent),
c65c502a	147	fLastEvent(sd.fLastEvent)
ddd1a39c	148	{
ddd1a39c	149	// cpy ctor
ddd1a39c	150	}
ddd1a39c	151
ddd1a39c	152	//_____________________________________________________________________________
	153	AliPHOSSDigitizer& AliPHOSSDigitizer::operator = (const AliPHOSSDigitizer& qa)
	154	{
	155	// assignment operator
	156
	157	this->~AliPHOSSDigitizer();
	158	new(this) AliPHOSSDigitizer(qa);
	159	return *this;
990119d6	160	}
990119d6	161
7acf6008	162	//____________________________________________________________________________
797e311f	163	AliPHOSSDigitizer::~AliPHOSSDigitizer() {
797e311f	164	//dtor
9d6866ec	165	// AliPHOSGetter * gime =
9d6866ec	166	// AliPHOSGetter::Instance(GetTitle(),fEventFolderName.Data());
797e311f	167	AliPHOSGetter * gime =
9d6866ec	168	AliPHOSGetter::Instance();
797e311f	169	gime->PhosLoader()->CleanSDigitizer();
c65c502a	170	// delete fQADM ;
797e311f	171	}
ddd1a39c	172
797e311f	173	//____________________________________________________________________________
a4e98857	174	void AliPHOSSDigitizer::Init()
a4e98857	175	{
88cb7938	176	// Uses the getter to access the required files
7b7c1533	177
88cb7938	178	fInit = kTRUE ;
	179
	180	AliPHOSGetter * gime = AliPHOSGetter::Instance(GetTitle(), fEventFolderName.Data());
7b7c1533	181	if ( gime == 0 ) {
88cb7938	182	Fatal("Init" ,"Could not obtain the Getter object for file %s and event %s !", GetTitle(), fEventFolderName.Data()) ;
7b7c1533	183	return ;
	184	}
	185
88cb7938	186	TString opt("SDigits") ;
	187	if(gime->VersionExists(opt) ) {
	188	Error( "Init", "Give a version name different from %s", fEventFolderName.Data() ) ;
	189	fInit = kFALSE ;
fbf811ec	190	}
fbf811ec	191
88cb7938	192	gime->PostSDigitizer(this);
88cb7938	193	gime->PhosLoader()->GetSDigitsDataLoader()->GetBaseTaskLoader()->SetDoNotReload(kTRUE);
9d6866ec	194
c65c502a	195	// fQADM = new AliPHOSQADataMaker() ;
ddd1a39c	196
7acf6008	197	}
7b7c1533	198
8d0f3f77	199	//____________________________________________________________________________
	200	void AliPHOSSDigitizer::InitParameters()
	201	{
88cb7938	202	// initializes the parameters for digitization
8d0f3f77	203	fPrimThreshold = 0.01 ;
8d0f3f77	204	fSDigitsInRun = 0 ;
8d0f3f77	205	}
8d0f3f77	206
990119d6	207	//____________________________________________________________________________
a4e98857	208	void AliPHOSSDigitizer::Exec(Option_t *option)
a4e98857	209	{
212d1c0f	210	// Steering method to produce summable digits for events
	211	// in the range from fFirstEvent to fLastEvent.
	212	// This range is optionally set by SetEventRange().
	213	// if fLastEvent=-1 (by default), then process events until the end.
	214	//
	215	// Summable digit is a sum of all hits in the same active
	216	// volume into digit
7b7c1533	217
7b7c1533	218	if (strstr(option, "print") ) {
88cb7938	219	Print() ;
7b7c1533	220	return ;
7b7c1533	221	}
990119d6	222
7acf6008	223	if(strstr(option,"tim"))
7acf6008	224	gBenchmark->Start("PHOSSDigitizer");
fbf811ec	225
04236e67	226	/*
04236e67	227	// check the QA result for RAWS
8661738e	228	AliQA * qa = AliQA::Instance(AliQA::kPHOS) ;
	229	if ( qa->IsSet(AliQA::kPHOS, AliQA::kRAW, AliQA::kFATAL)) {
	230	AliFatal("QA status in RAW was Fatal") ;
	231	} else if ( qa->IsSet(AliQA::kPHOS, AliQA::kRAW, AliQA::kERROR)) {
	232	AliError("QA status in RAW was Error") ;
	233	} else if ( qa->IsSet(AliQA::kPHOS, AliQA::kRAW, AliQA::kWARNING) ) {
	234	AliWarning("QA status in RAW was Warning") ;
	235	} else if ( qa->IsSet(AliQA::kPHOS, AliQA::kRAW, AliQA::kINFO) ) {
	236	AliInfo("QA status in RAW was Info") ;
	237	}
04236e67	238	*/
9d6866ec	239	AliPHOSGetter * gime = AliPHOSGetter::Instance() ;
88cb7938	240
	241	//switch off reloading of this task while getting event
	242	if (!fInit) { // to prevent overwrite existing file
9d6866ec	243	AliError( Form("Give a version name different from %s", fEventFolderName.Data()) ) ;
88cb7938	244	return ;
	245	}
	246
212d1c0f	247	if (fLastEvent == -1)
	248	fLastEvent = gime->MaxEvent() - 1 ;
	249	else
d7d3b67b	250	fLastEvent = TMath::Min(fFirstEvent, gime->MaxEvent()); // only ine event at the time
212d1c0f	251	Int_t nEvents = fLastEvent - fFirstEvent + 1;
212d1c0f	252
e3310962	253	Int_t ievent, i;
9d6866ec	254
	255	//AliMemoryWatcher memwatcher;
	256
	257	for (ievent = fFirstEvent; ievent <= fLastEvent; ievent++) {
	258	gime->Event(ievent,"H") ;
88cb7938	259	TTree * treeS = gime->TreeS();
	260	TClonesArray * hits = gime->Hits() ;
	261	TClonesArray * sdigits = gime->SDigits() ;
7b7c1533	262	sdigits->Clear();
990119d6	263	Int_t nSdigits = 0 ;
7b7c1533	264	//Now make SDigits from hits, for PHOS it is the same, so just copy
e3310962	265	for ( i = 0 ; i < hits->GetEntries() ; i++ ) {
	266	AliPHOSHit * hit = dynamic_cast<AliPHOSHit *>(hits->At(i)) ;
	267	// Assign primary number only if contribution is significant
	268
	269	if( hit->GetEnergy() > fPrimThreshold)
	270	new((*sdigits)[nSdigits]) AliPHOSDigit(hit->GetPrimary(),hit->GetId(),
	271	hit->GetEnergy() ,hit->GetTime()) ;
	272	else
	273	new((*sdigits)[nSdigits]) AliPHOSDigit(-1 ,hit->GetId(),
	274	hit->GetEnergy() ,hit->GetTime()) ;
	275	nSdigits++ ;
	276
	277	}
88cb7938	278
7b7c1533	279	sdigits->Sort() ;
88cb7938	280
7b7c1533	281	nSdigits = sdigits->GetEntriesFast() ;
88cb7938	282
69866bef	283	fSDigitsInRun += nSdigits ;
7b7c1533	284	sdigits->Expand(nSdigits) ;
88cb7938	285
990119d6	286	for (i = 0 ; i < nSdigits ; i++) {
7a9d98f9	287	AliPHOSDigit * digit = dynamic_cast<AliPHOSDigit *>(sdigits->At(i)) ;
990119d6	288	digit->SetIndexInList(i) ;
990119d6	289	}
3962b6a1	290
c65c502a	291	// // make Quality Assurance data
	292	//
	293	// if (GetQADataMaker()->IsCycleDone() ) {
	294	// GetQADataMaker()->EndOfCycle(AliQA::kHITS) ;
	295	// GetQADataMaker()->EndOfCycle(AliQA::kSDIGITS) ;
	296	// GetQADataMaker()->StartOfCycle(AliQA::kHITS) ;
	297	// GetQADataMaker()->StartOfCycle(AliQA::kSDIGITS, kTRUE) ;
	298	// }
	299	// GetQADataMaker()->Exec(AliQA::kHITS, hits) ;
	300	// GetQADataMaker()->Exec(AliQA::kSDIGITS, sdigits) ;
	301	// GetQADataMaker()->Increment() ;
5b188f2f	302
fbf811ec	303	//Now write SDigits
fbf811ec	304
88cb7938	305
7acf6008	306	//First list of sdigits
88cb7938	307
fbf811ec	308	Int_t bufferSize = 32000 ;
88cb7938	309	TBranch * sdigitsBranch = treeS->Branch("PHOS",&sdigits,bufferSize);
88cb7938	310
fbf811ec	311	sdigitsBranch->Fill() ;
fbf811ec	312
88cb7938	313	gime->WriteSDigits("OVERWRITE");
	314
	315	//Next - SDigitizer
	316
	317	gime->WriteSDigitizer("OVERWRITE");
9d6866ec	318	//gObjectTable->Print() ;
9d6866ec	319
7acf6008	320	if(strstr(option,"deb"))
7acf6008	321	PrintSDigits(option) ;
9d6866ec	322
	323	//memwatcher.Watch(ievent);
	324	}// event loop
fbf811ec	325
c65c502a	326	// //Write the quality assurance data
	327	// GetQADataMaker()->EndOfCycle(AliQA::kHITS) ;
	328	// GetQADataMaker()->EndOfCycle(AliQA::kSDIGITS) ;
	329	// GetQADataMaker()->Finish() ;
ddd1a39c	330
88cb7938	331	Unload();
88cb7938	332
9d6866ec	333	// gime->PhosLoader()->GetSDigitsDataLoader()->GetBaseTaskLoader()->SetDoNotReload(kTRUE);
88cb7938	334
7acf6008	335	if(strstr(option,"tim")){
7acf6008	336	gBenchmark->Stop("PHOSSDigitizer");
21cd0c07	337	Info("Exec"," took %f seconds for SDigitizing %f seconds per event",
212d1c0f	338	gBenchmark->GetCpuTime("PHOSSDigitizer"), gBenchmark->GetCpuTime("PHOSSDigitizer")/nEvents) ;
7acf6008	339	}
9d6866ec	340
	341	//TFile f("out.root","RECREATE");
	342	//memwatcher.WriteToFile();
	343	//f.Close();
990119d6	344	}
106fc2fa	345
990119d6	346	//__________________________________________________________________
702ab87e	347	void AliPHOSSDigitizer::Print(const Option_t *)const
a4e98857	348	{
a4e98857	349	// Prints parameters of SDigitizer
88cb7938	350	Info("Print", "\n------------------- %s -------------", GetName() ) ;
88cb7938	351	printf(" Writing SDigits to branch with title %s\n", fEventFolderName.Data()) ;
88cb7938	352	printf(" Threshold for Primary assignment= %f\n", fPrimThreshold) ;
88cb7938	353	printf("---------------------------------------------------\n") ;
7acf6008	354
990119d6	355	}
548f0134	356
990119d6	357	//__________________________________________________________________
a4e98857	358	Bool_t AliPHOSSDigitizer::operator==( AliPHOSSDigitizer const &sd )const
a4e98857	359	{
3de072dc	360	// Equal operator.
	361	// SDititizers are equal if their pedestal, slope and threshold are equal
	362
f898e0f3	363	if(fPrimThreshold==sd.fPrimThreshold)
990119d6	364	return kTRUE ;
	365	else
	366	return kFALSE ;
	367	}
548f0134	368
a6eedfad	369	//__________________________________________________________________
a4e98857	370	void AliPHOSSDigitizer::PrintSDigits(Option_t * option)
	371	{
	372	// Prints list of digits produced in the current pass of AliPHOSDigitizer
7b7c1533	373
a6eedfad	374
88cb7938	375	AliPHOSGetter * gime = AliPHOSGetter::Instance() ;
88cb7938	376	const TClonesArray * sdigits = gime->SDigits() ;
21cd0c07	377
71dfb0d8	378	Info( "\nPrintSDigits", "event # %d %d sdigits", gAlice->GetEvNumber(), sdigits->GetEntriesFast() ) ;
71dfb0d8	379
a6eedfad	380	if(strstr(option,"all")\|\|strstr(option,"EMC")){
7acf6008	381
	382	//loop over digits
	383	AliPHOSDigit * digit;
71dfb0d8	384	printf("\nEMC sdigits\n") ;
a6eedfad	385	Int_t maxEmc = gime->PHOSGeometry()->GetNModules()*gime->PHOSGeometry()->GetNCristalsInModule() ;
7acf6008	386	Int_t index ;
a6eedfad	387	for (index = 0 ; (index < sdigits->GetEntriesFast()) &&
fbf811ec	388	((dynamic_cast<AliPHOSDigit *> (sdigits->At(index)))->GetId() <= maxEmc) ; index++) {
fbf811ec	389	digit = dynamic_cast<AliPHOSDigit *>( sdigits->At(index) ) ;
71dfb0d8	390	// if(digit->GetNprimary() == 0)
71dfb0d8	391	// continue;
27a73a5d	392	// printf("%6d %8d %6.5e %4d %2d :\n", // YVK
	393	printf("%6d %.4f %6.5e %4d %2d :\n",
	394	digit->GetId(), digit->GetEnergy(), digit->GetTime(), digit->GetIndexInList(), digit->GetNprimary()) ;
7acf6008	395	Int_t iprimary;
11f9c5ff	396	for (iprimary=0; iprimary<digit->GetNprimary(); iprimary++) {
71dfb0d8	397	printf("%d ",digit->GetPrimary(iprimary+1) ) ;
11f9c5ff	398	}
a6eedfad	399	}
a6eedfad	400	}
	401
	402	if(strstr(option,"all")\|\|strstr(option,"CPV")){
7acf6008	403
a6eedfad	404	//loop over CPV digits
a6eedfad	405	AliPHOSDigit * digit;
71dfb0d8	406	printf("\nCPV sdigits\n") ;
a6eedfad	407	Int_t maxEmc = gime->PHOSGeometry()->GetNModules()*gime->PHOSGeometry()->GetNCristalsInModule() ;
	408	Int_t index ;
	409	for (index = 0 ; index < sdigits->GetEntriesFast(); index++) {
fbf811ec	410	digit = dynamic_cast<AliPHOSDigit *>( sdigits->At(index) ) ;
a6eedfad	411	if(digit->GetId() > maxEmc){
71dfb0d8	412	printf("\n%6d %8d %4d %2d :",
11f9c5ff	413	digit->GetId(), digit->GetAmp(), digit->GetIndexInList(), digit->GetNprimary()) ;
a6eedfad	414	Int_t iprimary;
21cd0c07	415	for (iprimary=0; iprimary<digit->GetNprimary(); iprimary++) {
71dfb0d8	416	printf("%d ",digit->GetPrimary(iprimary+1) ) ;
21cd0c07	417	}
a6eedfad	418	}
a6eedfad	419	}
7acf6008	420	}
7acf6008	421	}
7b7c1533	422
7b7c1533	423	//____________________________________________________________________________
88cb7938	424	void AliPHOSSDigitizer::Unload() const
7b7c1533	425	{
e957fea8	426	// Unloads the objects from the folder
88cb7938	427	AliPHOSGetter * gime = AliPHOSGetter::Instance() ;
	428	AliPHOSLoader * loader = gime->PhosLoader() ;
	429	loader->UnloadHits() ;
	430	loader->UnloadSDigits() ;
7b7c1533	431	}