[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 1.55  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"
#include "AliPHOSQADataMaker.h" 

ClassImp(AliPHOSSDigitizer)

           
//____________________________________________________________________________ 
AliPHOSSDigitizer::AliPHOSSDigitizer() : 
  TTask("",""),
  fA(0.f), fB(0.f),
  fPrimThreshold(0.f),
  fDefaultInit(kTRUE),
  fEventFolderName(""),
  fInit(kFALSE),
  fSDigitsInRun(0),
  fFirstEvent(0),
  fLastEvent(0)
//  , fQADM (0x0)
{
  // ctor
  // Intialize the quality assurance data maker 	
}

//____________________________________________________________________________ 
AliPHOSSDigitizer::AliPHOSSDigitizer(const char * alirunFileName, 
				     const char * eventFolderName):
  TTask("PHOS"+AliConfig::Instance()->GetSDigitizerTaskName(), alirunFileName),
  fA(0.f), fB(0.f),
  fPrimThreshold(0.f),
  fDefaultInit(kFALSE),
  fEventFolderName(eventFolderName),
  fInit(kFALSE),
  fSDigitsInRun(0),
  fFirstEvent(0),
  fLastEvent(0)
//  , fQADM (0x0)
{
  // ctor
  InitParameters() ; 
  Init();
  fDefaultInit = kFALSE ; 
//  // Intialize the quality assurance data maker 
//  //FIXME: get the run number
//  Int_t run = 0 ;
//  //EMXIF 	
//  GetQADataMaker()->Init(AliQA::kHITS, run, fgkCycles) ;
//  GetQADataMaker()->StartOfCycle(AliQA::kHITS) ;
//  GetQADataMaker()->Init(AliQA::kSDIGITS, run) ; 
//  GetQADataMaker()->StartOfCycle(AliQA::kSDIGITS, kTRUE) ;
}

//____________________________________________________________________________
AliPHOSSDigitizer::AliPHOSSDigitizer(const AliPHOSSDigitizer& sd) :
  TTask(sd.GetName(), sd.GetTitle()),
  fA(sd.fA), fB(sd.fB),
  fPrimThreshold(sd.fPrimThreshold),
  fDefaultInit(kFALSE),
  fEventFolderName(sd.fEventFolderName),
  fInit(kFALSE),
  fSDigitsInRun(sd.fSDigitsInRun),
  fFirstEvent(sd.fFirstEvent),
  fLastEvent(sd.fLastEvent)
//  , fQADM (sd.fQADM)
{ 
  // cpy ctor
//  // Intialize the quality assurance data maker 	
//  //FIXME: get the run number
//  Int_t run = 0 ;
//  //EMXIF 	
//  GetQADataMaker()->Init(AliQA::kHITS, run, fgkCycles) ;
//  GetQADataMaker()->StartOfCycle(AliQA::kHITS) ;
//  GetQADataMaker()->Init(AliQA::kSDIGITS, run) ; 
//  GetQADataMaker()->StartOfCycle(AliQA::kSDIGITS, kTRUE) ;
}

//_____________________________________________________________________________
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
  fA             = 0;
  fB             = 10000000.;
  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("   with digitization parameters  A = %f\n", fA) ; 
  printf("                                 B = %f\n", fB) ;
  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( (fA==sd.fA)&&(fB==sd.fB)&&(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	* $Log$
c65c502a	22	* Revision 1.55 2007/10/14 21:08:10 schutz
	23	* Introduced the checking of QA results from previous step before entering the event loop
	24	*
8661738e	25	* Revision 1.54 2007/10/10 09:05:10 schutz
	26	* Changing name QualAss to QA
	27	*
b8274834	28	* Revision 1.53 2007/09/30 17:08:20 schutz
	29	* Introducing the notion of QA data acquisition cycle (needed by online)
	30	*
5b188f2f	31	* Revision 1.52 2007/09/26 14:22:18 cvetan
	32	* 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.
	33	*
d76c31f4	34	* Revision 1.51 2007/08/07 14:12:03 kharlov
	35	* Quality assurance added (Yves Schutz)
	36	*
ddd1a39c	37	* Revision 1.50 2006/08/28 10:01:56 kharlov
	38	* Effective C++ warnings fixed (Timur Pocheptsov)
	39	*
3663622c	40	* Revision 1.49 2006/05/10 06:42:53 kharlov
	41	* Remove redundant loop over primaries
	42	*
e3310962	43	* Revision 1.48 2006/04/22 10:30:17 hristov
	44	* Add fEnergy to AliPHOSDigit and operate with EMC amplitude in energy units (Yu.Kharlov)
	45	*
27a73a5d	46	* Revision 1.47 2005/05/28 14:19:04 schutz
	47	* Compilation warnings fixed by T.P.
	48	*
702ab87e	49	*/
702ab87e	50
990119d6	51	//_________________________________________________________________________
7acf6008	52	// This is a TTask that makes SDigits out of Hits
7b7c1533	53	// The name of the TTask is also the title of the branch that will contain
	54	// the created SDigits
	55	// The title of the TTAsk is the name of the file that contains the hits from
	56	// which the SDigits are created
7acf6008	57	// A Summable Digits is the sum of all hits originating
	58	// from one primary in one active cell
	59	// A threshold for assignment of the primary to SDigit is applied
	60	// SDigits are written to TreeS, branch "PHOS"
	61	// AliPHOSSDigitizer with all current parameters is written
	62	// to TreeS branch "AliPHOSSDigitizer".
f035f6ce	63	// Both branches have the same title. If necessary one can produce
	64	// another set of SDigits with different parameters. Two versions
	65	// can be distunguished using titles of the branches.
	66	// User case:
a4e98857	67	// root [0] AliPHOSSDigitizer * s = new AliPHOSSDigitizer("galice.root")
	68	// Warning in <TDatabasePDG::TDatabasePDG>: object already instantiated
	69	// root [1] s->ExecuteTask()
f035f6ce	70	// // Makes SDigitis for all events stored in galice.root
a4e98857	71	// root [2] s->SetPedestalParameter(0.001)
f035f6ce	72	// // One can change parameters of digitization
3de072dc	73	// root [3] s->SetSDigitsBranch("Pedestal 0.001")
f035f6ce	74	// // and write them into the new branch
3de072dc	75	// root [4] s->ExecuteTask("deb all tim")
f035f6ce	76	// // available parameters:
	77	// deb - print # of produced SDigitis
	78	// deb all - print # and list of produced SDigits
	79	// tim - print benchmarking information
990119d6	80	//
	81	//*-- Author : Dmitri Peressounko (SUBATECH & KI)
	82	//////////////////////////////////////////////////////////////////////////////
	83
f035f6ce	84
990119d6	85	// --- ROOT system ---
7acf6008	86	#include "TBenchmark.h"
9d6866ec	87	//#include "TObjectTable.h"
106fc2fa	88
990119d6	89	// --- Standard library ---
	90
	91	// --- AliRoot header files ---
9d6866ec	92	#include "AliLog.h"
e957fea8	93	#include "AliPHOSGeometry.h"
990119d6	94	#include "AliPHOSDigit.h"
7b7c1533	95	#include "AliPHOSGetter.h"
990119d6	96	#include "AliPHOSHit.h"
990119d6	97	#include "AliPHOSSDigitizer.h"
b8274834	98	#include "AliPHOSQADataMaker.h"
990119d6	99
990119d6	100	ClassImp(AliPHOSSDigitizer)
	101
	102
	103	//____________________________________________________________________________
3663622c	104	AliPHOSSDigitizer::AliPHOSSDigitizer() :
	105	TTask("",""),
	106	fA(0.f), fB(0.f),
	107	fPrimThreshold(0.f),
	108	fDefaultInit(kTRUE),
	109	fEventFolderName(""),
	110	fInit(kFALSE),
	111	fSDigitsInRun(0),
	112	fFirstEvent(0),
c65c502a	113	fLastEvent(0)
c65c502a	114	// , fQADM (0x0)
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	fA(0.f), fB(0.f),
	125	fPrimThreshold(0.f),
	126	fDefaultInit(kFALSE),
	127	fEventFolderName(eventFolderName),
	128	fInit(kFALSE),
	129	fSDigitsInRun(0),
	130	fFirstEvent(0),
c65c502a	131	fLastEvent(0)
c65c502a	132	// , fQADM (0x0)
990119d6	133	{
990119d6	134	// ctor
8d0f3f77	135	InitParameters() ;
2bd5457f	136	Init();
92f521a9	137	fDefaultInit = kFALSE ;
c65c502a	138	// // Intialize the quality assurance data maker
	139	// //FIXME: get the run number
	140	// Int_t run = 0 ;
	141	// //EMXIF
	142	// GetQADataMaker()->Init(AliQA::kHITS, run, fgkCycles) ;
	143	// GetQADataMaker()->StartOfCycle(AliQA::kHITS) ;
	144	// GetQADataMaker()->Init(AliQA::kSDIGITS, run) ;
	145	// GetQADataMaker()->StartOfCycle(AliQA::kSDIGITS, kTRUE) ;
ddd1a39c	146	}
	147
	148	//____________________________________________________________________________
	149	AliPHOSSDigitizer::AliPHOSSDigitizer(const AliPHOSSDigitizer& sd) :
	150	TTask(sd.GetName(), sd.GetTitle()),
	151	fA(sd.fA), fB(sd.fB),
	152	fPrimThreshold(sd.fPrimThreshold),
	153	fDefaultInit(kFALSE),
	154	fEventFolderName(sd.fEventFolderName),
	155	fInit(kFALSE),
	156	fSDigitsInRun(sd.fSDigitsInRun),
	157	fFirstEvent(sd.fFirstEvent),
c65c502a	158	fLastEvent(sd.fLastEvent)
c65c502a	159	// , fQADM (sd.fQADM)
ddd1a39c	160	{
ddd1a39c	161	// cpy ctor
c65c502a	162	// // Intialize the quality assurance data maker
	163	// //FIXME: get the run number
	164	// Int_t run = 0 ;
	165	// //EMXIF
	166	// GetQADataMaker()->Init(AliQA::kHITS, run, fgkCycles) ;
	167	// GetQADataMaker()->StartOfCycle(AliQA::kHITS) ;
	168	// GetQADataMaker()->Init(AliQA::kSDIGITS, run) ;
	169	// GetQADataMaker()->StartOfCycle(AliQA::kSDIGITS, kTRUE) ;
ddd1a39c	170	}
ddd1a39c	171
ddd1a39c	172	//_____________________________________________________________________________
	173	AliPHOSSDigitizer& AliPHOSSDigitizer::operator = (const AliPHOSSDigitizer& qa)
	174	{
	175	// assignment operator
	176
	177	this->~AliPHOSSDigitizer();
	178	new(this) AliPHOSSDigitizer(qa);
	179	return *this;
990119d6	180	}
990119d6	181
7acf6008	182	//____________________________________________________________________________
797e311f	183	AliPHOSSDigitizer::~AliPHOSSDigitizer() {
797e311f	184	//dtor
9d6866ec	185	// AliPHOSGetter * gime =
9d6866ec	186	// AliPHOSGetter::Instance(GetTitle(),fEventFolderName.Data());
797e311f	187	AliPHOSGetter * gime =
9d6866ec	188	AliPHOSGetter::Instance();
797e311f	189	gime->PhosLoader()->CleanSDigitizer();
c65c502a	190	// delete fQADM ;
797e311f	191	}
ddd1a39c	192
797e311f	193	//____________________________________________________________________________
a4e98857	194	void AliPHOSSDigitizer::Init()
a4e98857	195	{
88cb7938	196	// Uses the getter to access the required files
7b7c1533	197
88cb7938	198	fInit = kTRUE ;
	199
	200	AliPHOSGetter * gime = AliPHOSGetter::Instance(GetTitle(), fEventFolderName.Data());
7b7c1533	201	if ( gime == 0 ) {
88cb7938	202	Fatal("Init" ,"Could not obtain the Getter object for file %s and event %s !", GetTitle(), fEventFolderName.Data()) ;
7b7c1533	203	return ;
	204	}
	205
88cb7938	206	TString opt("SDigits") ;
	207	if(gime->VersionExists(opt) ) {
	208	Error( "Init", "Give a version name different from %s", fEventFolderName.Data() ) ;
	209	fInit = kFALSE ;
fbf811ec	210	}
fbf811ec	211
88cb7938	212	gime->PostSDigitizer(this);
88cb7938	213	gime->PhosLoader()->GetSDigitsDataLoader()->GetBaseTaskLoader()->SetDoNotReload(kTRUE);
9d6866ec	214
c65c502a	215	// fQADM = new AliPHOSQADataMaker() ;
ddd1a39c	216
7acf6008	217	}
7b7c1533	218
8d0f3f77	219	//____________________________________________________________________________
	220	void AliPHOSSDigitizer::InitParameters()
	221	{
88cb7938	222	// initializes the parameters for digitization
8d0f3f77	223	fA = 0;
	224	fB = 10000000.;
	225	fPrimThreshold = 0.01 ;
	226	fSDigitsInRun = 0 ;
8d0f3f77	227	}
8d0f3f77	228
990119d6	229	//____________________________________________________________________________
a4e98857	230	void AliPHOSSDigitizer::Exec(Option_t *option)
a4e98857	231	{
212d1c0f	232	// Steering method to produce summable digits for events
	233	// in the range from fFirstEvent to fLastEvent.
	234	// This range is optionally set by SetEventRange().
	235	// if fLastEvent=-1 (by default), then process events until the end.
	236	//
	237	// Summable digit is a sum of all hits in the same active
	238	// volume into digit
7b7c1533	239
7b7c1533	240	if (strstr(option, "print") ) {
88cb7938	241	Print() ;
7b7c1533	242	return ;
7b7c1533	243	}
990119d6	244
7acf6008	245	if(strstr(option,"tim"))
7acf6008	246	gBenchmark->Start("PHOSSDigitizer");
fbf811ec	247
8661738e	248	// check the QA result for RAWS
	249	AliQA * qa = AliQA::Instance(AliQA::kPHOS) ;
	250	if ( qa->IsSet(AliQA::kPHOS, AliQA::kRAW, AliQA::kFATAL)) {
	251	AliFatal("QA status in RAW was Fatal") ;
	252	} else if ( qa->IsSet(AliQA::kPHOS, AliQA::kRAW, AliQA::kERROR)) {
	253	AliError("QA status in RAW was Error") ;
	254	} else if ( qa->IsSet(AliQA::kPHOS, AliQA::kRAW, AliQA::kWARNING) ) {
	255	AliWarning("QA status in RAW was Warning") ;
	256	} else if ( qa->IsSet(AliQA::kPHOS, AliQA::kRAW, AliQA::kINFO) ) {
	257	AliInfo("QA status in RAW was Info") ;
	258	}
	259
9d6866ec	260	AliPHOSGetter * gime = AliPHOSGetter::Instance() ;
88cb7938	261
	262	//switch off reloading of this task while getting event
	263	if (!fInit) { // to prevent overwrite existing file
9d6866ec	264	AliError( Form("Give a version name different from %s", fEventFolderName.Data()) ) ;
88cb7938	265	return ;
	266	}
	267
212d1c0f	268	if (fLastEvent == -1)
	269	fLastEvent = gime->MaxEvent() - 1 ;
	270	else
d7d3b67b	271	fLastEvent = TMath::Min(fFirstEvent, gime->MaxEvent()); // only ine event at the time
212d1c0f	272	Int_t nEvents = fLastEvent - fFirstEvent + 1;
212d1c0f	273
e3310962	274	Int_t ievent, i;
9d6866ec	275
	276	//AliMemoryWatcher memwatcher;
	277
	278	for (ievent = fFirstEvent; ievent <= fLastEvent; ievent++) {
	279	gime->Event(ievent,"H") ;
88cb7938	280	TTree * treeS = gime->TreeS();
	281	TClonesArray * hits = gime->Hits() ;
	282	TClonesArray * sdigits = gime->SDigits() ;
7b7c1533	283	sdigits->Clear();
990119d6	284	Int_t nSdigits = 0 ;
7b7c1533	285	//Now make SDigits from hits, for PHOS it is the same, so just copy
e3310962	286	for ( i = 0 ; i < hits->GetEntries() ; i++ ) {
	287	AliPHOSHit * hit = dynamic_cast<AliPHOSHit *>(hits->At(i)) ;
	288	// Assign primary number only if contribution is significant
	289
	290	if( hit->GetEnergy() > fPrimThreshold)
	291	new((*sdigits)[nSdigits]) AliPHOSDigit(hit->GetPrimary(),hit->GetId(),
	292	hit->GetEnergy() ,hit->GetTime()) ;
	293	else
	294	new((*sdigits)[nSdigits]) AliPHOSDigit(-1 ,hit->GetId(),
	295	hit->GetEnergy() ,hit->GetTime()) ;
	296	nSdigits++ ;
	297
	298	}
88cb7938	299
7b7c1533	300	sdigits->Sort() ;
88cb7938	301
7b7c1533	302	nSdigits = sdigits->GetEntriesFast() ;
88cb7938	303
69866bef	304	fSDigitsInRun += nSdigits ;
7b7c1533	305	sdigits->Expand(nSdigits) ;
88cb7938	306
990119d6	307	for (i = 0 ; i < nSdigits ; i++) {
7a9d98f9	308	AliPHOSDigit * digit = dynamic_cast<AliPHOSDigit *>(sdigits->At(i)) ;
990119d6	309	digit->SetIndexInList(i) ;
990119d6	310	}
3962b6a1	311
c65c502a	312	// // make Quality Assurance data
	313	//
	314	// if (GetQADataMaker()->IsCycleDone() ) {
	315	// GetQADataMaker()->EndOfCycle(AliQA::kHITS) ;
	316	// GetQADataMaker()->EndOfCycle(AliQA::kSDIGITS) ;
	317	// GetQADataMaker()->StartOfCycle(AliQA::kHITS) ;
	318	// GetQADataMaker()->StartOfCycle(AliQA::kSDIGITS, kTRUE) ;
	319	// }
	320	// GetQADataMaker()->Exec(AliQA::kHITS, hits) ;
	321	// GetQADataMaker()->Exec(AliQA::kSDIGITS, sdigits) ;
	322	// GetQADataMaker()->Increment() ;
5b188f2f	323
fbf811ec	324	//Now write SDigits
fbf811ec	325
88cb7938	326
7acf6008	327	//First list of sdigits
88cb7938	328
fbf811ec	329	Int_t bufferSize = 32000 ;
88cb7938	330	TBranch * sdigitsBranch = treeS->Branch("PHOS",&sdigits,bufferSize);
88cb7938	331
fbf811ec	332	sdigitsBranch->Fill() ;
fbf811ec	333
88cb7938	334	gime->WriteSDigits("OVERWRITE");
	335
	336	//Next - SDigitizer
	337
	338	gime->WriteSDigitizer("OVERWRITE");
9d6866ec	339	//gObjectTable->Print() ;
9d6866ec	340
7acf6008	341	if(strstr(option,"deb"))
7acf6008	342	PrintSDigits(option) ;
9d6866ec	343
	344	//memwatcher.Watch(ievent);
	345	}// event loop
fbf811ec	346
c65c502a	347	// //Write the quality assurance data
	348	// GetQADataMaker()->EndOfCycle(AliQA::kHITS) ;
	349	// GetQADataMaker()->EndOfCycle(AliQA::kSDIGITS) ;
	350	// GetQADataMaker()->Finish() ;
ddd1a39c	351
88cb7938	352	Unload();
88cb7938	353
9d6866ec	354	// gime->PhosLoader()->GetSDigitsDataLoader()->GetBaseTaskLoader()->SetDoNotReload(kTRUE);
88cb7938	355
7acf6008	356	if(strstr(option,"tim")){
7acf6008	357	gBenchmark->Stop("PHOSSDigitizer");
21cd0c07	358	Info("Exec"," took %f seconds for SDigitizing %f seconds per event",
212d1c0f	359	gBenchmark->GetCpuTime("PHOSSDigitizer"), gBenchmark->GetCpuTime("PHOSSDigitizer")/nEvents) ;
7acf6008	360	}
9d6866ec	361
	362	//TFile f("out.root","RECREATE");
	363	//memwatcher.WriteToFile();
	364	//f.Close();
990119d6	365	}
106fc2fa	366
990119d6	367	//__________________________________________________________________
702ab87e	368	void AliPHOSSDigitizer::Print(const Option_t *)const
a4e98857	369	{
a4e98857	370	// Prints parameters of SDigitizer
88cb7938	371	Info("Print", "\n------------------- %s -------------", GetName() ) ;
	372	printf(" Writing SDigits to branch with title %s\n", fEventFolderName.Data()) ;
	373	printf(" with digitization parameters A = %f\n", fA) ;
	374	printf(" B = %f\n", fB) ;
	375	printf(" Threshold for Primary assignment= %f\n", fPrimThreshold) ;
	376	printf("---------------------------------------------------\n") ;
7acf6008	377
990119d6	378	}
548f0134	379
990119d6	380	//__________________________________________________________________
a4e98857	381	Bool_t AliPHOSSDigitizer::operator==( AliPHOSSDigitizer const &sd )const
a4e98857	382	{
3de072dc	383	// Equal operator.
	384	// SDititizers are equal if their pedestal, slope and threshold are equal
	385
990119d6	386	if( (fA==sd.fA)&&(fB==sd.fB)&&(fPrimThreshold==sd.fPrimThreshold))
	387	return kTRUE ;
	388	else
	389	return kFALSE ;
	390	}
548f0134	391
a6eedfad	392	//__________________________________________________________________
a4e98857	393	void AliPHOSSDigitizer::PrintSDigits(Option_t * option)
	394	{
	395	// Prints list of digits produced in the current pass of AliPHOSDigitizer
7b7c1533	396
a6eedfad	397
88cb7938	398	AliPHOSGetter * gime = AliPHOSGetter::Instance() ;
88cb7938	399	const TClonesArray * sdigits = gime->SDigits() ;
21cd0c07	400
71dfb0d8	401	Info( "\nPrintSDigits", "event # %d %d sdigits", gAlice->GetEvNumber(), sdigits->GetEntriesFast() ) ;
71dfb0d8	402
a6eedfad	403	if(strstr(option,"all")\|\|strstr(option,"EMC")){
7acf6008	404
	405	//loop over digits
	406	AliPHOSDigit * digit;
71dfb0d8	407	printf("\nEMC sdigits\n") ;
a6eedfad	408	Int_t maxEmc = gime->PHOSGeometry()->GetNModules()*gime->PHOSGeometry()->GetNCristalsInModule() ;
7acf6008	409	Int_t index ;
a6eedfad	410	for (index = 0 ; (index < sdigits->GetEntriesFast()) &&
fbf811ec	411	((dynamic_cast<AliPHOSDigit *> (sdigits->At(index)))->GetId() <= maxEmc) ; index++) {
fbf811ec	412	digit = dynamic_cast<AliPHOSDigit *>( sdigits->At(index) ) ;
71dfb0d8	413	// if(digit->GetNprimary() == 0)
71dfb0d8	414	// continue;
27a73a5d	415	// printf("%6d %8d %6.5e %4d %2d :\n", // YVK
	416	printf("%6d %.4f %6.5e %4d %2d :\n",
	417	digit->GetId(), digit->GetEnergy(), digit->GetTime(), digit->GetIndexInList(), digit->GetNprimary()) ;
7acf6008	418	Int_t iprimary;
11f9c5ff	419	for (iprimary=0; iprimary<digit->GetNprimary(); iprimary++) {
71dfb0d8	420	printf("%d ",digit->GetPrimary(iprimary+1) ) ;
11f9c5ff	421	}
a6eedfad	422	}
a6eedfad	423	}
	424
	425	if(strstr(option,"all")\|\|strstr(option,"CPV")){
7acf6008	426
a6eedfad	427	//loop over CPV digits
a6eedfad	428	AliPHOSDigit * digit;
71dfb0d8	429	printf("\nCPV sdigits\n") ;
a6eedfad	430	Int_t maxEmc = gime->PHOSGeometry()->GetNModules()*gime->PHOSGeometry()->GetNCristalsInModule() ;
	431	Int_t index ;
	432	for (index = 0 ; index < sdigits->GetEntriesFast(); index++) {
fbf811ec	433	digit = dynamic_cast<AliPHOSDigit *>( sdigits->At(index) ) ;
a6eedfad	434	if(digit->GetId() > maxEmc){
71dfb0d8	435	printf("\n%6d %8d %4d %2d :",
11f9c5ff	436	digit->GetId(), digit->GetAmp(), digit->GetIndexInList(), digit->GetNprimary()) ;
a6eedfad	437	Int_t iprimary;
21cd0c07	438	for (iprimary=0; iprimary<digit->GetNprimary(); iprimary++) {
71dfb0d8	439	printf("%d ",digit->GetPrimary(iprimary+1) ) ;
21cd0c07	440	}
a6eedfad	441	}
a6eedfad	442	}
7acf6008	443	}
7acf6008	444	}
7b7c1533	445
7b7c1533	446	//____________________________________________________________________________
88cb7938	447	void AliPHOSSDigitizer::Unload() const
7b7c1533	448	{
e957fea8	449	// Unloads the objects from the folder
88cb7938	450	AliPHOSGetter * gime = AliPHOSGetter::Instance() ;
	451	AliPHOSLoader * loader = gime->PhosLoader() ;
	452	loader->UnloadHits() ;
	453	loader->UnloadSDigits() ;
7b7c1533	454	}