[u/mrichter/AliRoot.git] / TPC / AliTPCCalibRawBase.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: AliTPCCalibRawBase.cxx */

/////////////////////////////////////////////////////////////////////////////////////////
//                                                                                     //
//          Base class for the calibration algorithms using raw data as input          //
//                                                                                     //
//   Origin: Jens Wiechula   J.Wiechula@gsi.de                                         //
//                                                                                     //
/////////////////////////////////////////////////////////////////////////////////////////

//Root includes
#include <TDirectory.h>
#include <TFile.h>

//Aliroot includes
#include "AliRawReaderDate.h"
#include "AliRawReader.h"
#include "AliRawEventHeaderBase.h"
#include "AliAltroMapping.h"
#include "AliAltroRawStream.h"
#include "AliTPCROC.h"
#include "AliTPCRawStreamV3.h"
#include "AliTPCRawStream.h"
#include "AliLog.h"
#include "TTreeStream.h"
#include "event.h"

#include "AliTPCCalibRawBase.h"

ClassImp(AliTPCCalibRawBase)

AliTPCCalibRawBase::AliTPCCalibRawBase() :
  TNamed(),
  fFirstTimeBin(0),
  fLastTimeBin(1000),
  fNevents(0),
  fDebugLevel(0),
  fStreamLevel(0),
  fRunNumber(0),
  fFirstTimeStamp(0),
  fLastTimeStamp(0),
  fTimeStamp(0),
  fEventType(0),
  fAltroL1Phase(0),
  fAltroL1PhaseTB(0),
  fCurrRCUId(-1),
  fPrevRCUId(-1),
  fCurrDDLNum(-1),
  fPrevDDLNum(-1),
  fUseL1Phase(kTRUE),
  fDebugStreamer(0x0),
  fAltroRawStream(0x0),
  fMapping(0x0),
  fROC(AliTPCROC::Instance())
{
    //
    // default ctor
    //

}
//_____________________________________________________________________
AliTPCCalibRawBase::AliTPCCalibRawBase(const AliTPCCalibRawBase &calib) :
  TNamed(calib),
  fFirstTimeBin(calib.fFirstTimeBin),
  fLastTimeBin(calib.fLastTimeBin),
  fNevents(calib.fNevents),
  fDebugLevel(calib.fDebugLevel),
  fStreamLevel(calib.fStreamLevel),
  fRunNumber(calib.fRunNumber),
  fFirstTimeStamp(calib.fFirstTimeStamp),
  fLastTimeStamp(calib.fLastTimeStamp),
  fTimeStamp(0),
  fEventType(0),
  fAltroL1Phase(0),
  fAltroL1PhaseTB(0),
  fCurrRCUId(-1),
  fPrevRCUId(-1),
  fCurrDDLNum(-1),
  fPrevDDLNum(-1),
  fUseL1Phase(kTRUE),
  fDebugStreamer(0x0),
  fAltroRawStream(0x0),
  fMapping(0x0),
  fROC(AliTPCROC::Instance())
{
    //
    // copy ctor
    //
  
}
//_____________________________________________________________________
AliTPCCalibRawBase::~AliTPCCalibRawBase()
{
  //
  // dtor
  //
  if (fDebugStreamer) delete fDebugStreamer;
}
//_____________________________________________________________________
  AliTPCCalibRawBase& AliTPCCalibRawBase::operator = (const  AliTPCCalibRawBase &source)
  {
    //
    // assignment operator
    //
    if (&source == this) return *this;
    new (this) AliTPCCalibRawBase(source);
    
    return *this;
  }
//_____________________________________________________________________
Bool_t AliTPCCalibRawBase::ProcessEvent(AliTPCRawStreamV3 * const rawStreamV3)
{
  //
  // Event Processing loop - AliTPCRawStreamV3
  //
  ResetEvent();
  Bool_t withInput = kFALSE;
  fAltroL1Phase=0;
  fAltroL1PhaseTB=0;
//   fAltroRawStream = static_cast<AliAltroRawStream*>(rawStreamV3);
  while ( rawStreamV3->NextDDL() ){
    if (AliLog::GetGlobalDebugLevel()>2) rawStreamV3->PrintRCUTrailer();
    fPrevDDLNum=-1;
    fCurrRCUId=rawStreamV3->GetRCUId();
    fCurrDDLNum=rawStreamV3->GetDDLNumber();
    if (fUseL1Phase){
//         fAltroL1Phase  = fAltroRawStream->GetL1Phase();
      fAltroL1Phase  = rawStreamV3->GetL1Phase();
      fAltroL1PhaseTB = (fAltroL1Phase*1e09/100.);
      AliDebug(1, Form("L1Phase: %.2e (%03d)\n",fAltroL1PhaseTB,fCurrDDLNum));
    }
    UpdateDDL();
    while ( rawStreamV3->NextChannel() ){
      Int_t isector  = rawStreamV3->GetSector();                       //  current sector
      Int_t iRow     = rawStreamV3->GetRow();                          //  current row
      Int_t iPad     = rawStreamV3->GetPad();                          //  current pad
      while ( rawStreamV3->NextBunch() ){
        UInt_t  startTbin    = rawStreamV3->GetStartTimeBin();
//         Int_t  endTbin      = (Int_t)rawStreamV3->GetEndTimeBin();
        Int_t  bunchlength  = rawStreamV3->GetBunchLength();
        const UShort_t *sig = rawStreamV3->GetSignals();
        ProcessBunch(isector,iRow,iPad,bunchlength,startTbin,sig);
        for (Int_t iTimeBin = 0; iTimeBin<bunchlength; iTimeBin++){
          Float_t signal=(Float_t)sig[iTimeBin];
//            printf("%02d - %03d - %03d - %04d: %.1f\n",isector,iRow,iPad,startTbin,signal);
          Update(isector,iRow,iPad,startTbin--,signal);
          fPrevRCUId=fCurrRCUId;
          fPrevDDLNum=fCurrDDLNum;
          withInput = kTRUE;
        }
      }
    }
  }
  if (withInput){
    EndEvent();
  }
  return withInput;
}
//_____________________________________________________________________
Bool_t AliTPCCalibRawBase::ProcessEvent(AliRawReader * const rawReader)
{
  //
  //  Event processing loop - AliRawReader
  //
  AliRawEventHeaderBase* eventHeader = (AliRawEventHeaderBase*)rawReader->GetEventHeader();
  if (eventHeader){
    fTimeStamp   = eventHeader->Get("Timestamp");
    fRunNumber = eventHeader->Get("RunNb");
    fEventType = eventHeader->Get("Type");
  }
  if (!fFirstTimeStamp) fFirstTimeStamp=fTimeStamp;

  AliTPCRawStreamV3 *rawStreamV3 = new AliTPCRawStreamV3(rawReader, (AliAltroMapping**)fMapping);
  Bool_t res=ProcessEvent(rawStreamV3);
  
  fLastTimeStamp=fTimeStamp;
  
  delete rawStreamV3;
  return res;
}
//_____________________________________________________________________
Bool_t AliTPCCalibRawBase::ProcessEvent(AliTPCRawStream * const rawStream)
{
  //
  // Event Processing loop - AliTPCRawStream
  //

  ResetEvent();

  Bool_t withInput = kFALSE;
  fAltroL1Phase=0;
  fAltroL1PhaseTB=0;
  fAltroRawStream = static_cast<AliAltroRawStream*>(rawStream);
  while (rawStream->Next()) {
    if (fUseL1Phase){
      fAltroL1Phase  = fAltroRawStream->GetL1Phase();
      fAltroL1PhaseTB = (fAltroL1Phase*1e09/100.);
    }
    fPrevRCUId=fCurrRCUId;
    fCurrRCUId=rawStream->GetRCUId();
    fPrevDDLNum=fCurrDDLNum;
    fCurrDDLNum=rawStream->GetDDLNumber();
    Int_t isector  = rawStream->GetSector();                       //  current sector
    Int_t iRow     = rawStream->GetRow();                          //  current row
    Int_t iPad     = rawStream->GetPad();                          //  current pad
    Int_t iTimeBin = rawStream->GetTime();                         //  current time bin
    Float_t signal = rawStream->GetSignal();                       //  current ADC signal
    
    Update(isector,iRow,iPad,iTimeBin,signal);
    withInput = kTRUE;
  }
  fAltroRawStream=0x0;
  if (withInput){
    EndEvent();
  }
  return withInput;
}
//_____________________________________________________________________
Bool_t AliTPCCalibRawBase::ProcessEventOld(AliRawReader * const rawReader)
{
  //
  //  Event processing loop - AliRawReader
  //
  AliRawEventHeaderBase* eventHeader = (AliRawEventHeaderBase*)rawReader->GetEventHeader();
  if (eventHeader){
    fTimeStamp   = eventHeader->Get("Timestamp");
    fRunNumber = eventHeader->Get("RunNb");
    fEventType = eventHeader->Get("Type");
  }

  AliTPCRawStream rawStream(rawReader, (AliAltroMapping**)fMapping);
  rawReader->Select("TPC");
  return ProcessEvent(&rawStream);
}
//_____________________________________________________________________
Bool_t AliTPCCalibRawBase::ProcessEvent(eventHeaderStruct * const event)
{
  //
  //  Event processing loop - date event
  //

  fRunNumber=event->eventRunNb;
  fTimeStamp=event->eventTimestamp;
  if (!fFirstTimeStamp) fFirstTimeStamp=fTimeStamp;
  fLastTimeStamp=fTimeStamp;
  fEventType=event->eventType;
  AliRawReader *rawReader = new AliRawReaderDate((void*)event);
  AliTPCRawStreamV3 *rawStreamV3 = new AliTPCRawStreamV3(rawReader, (AliAltroMapping**)fMapping);
  Bool_t result=ProcessEvent(rawStreamV3);
  delete rawStreamV3;
  delete rawReader;
  return result;

}
//_____________________________________________________________________
void AliTPCCalibRawBase::DumpToFile(const Char_t *filename, const Char_t *dir, Bool_t append)
{
    //
    //  Write class to file
    //
  
  TString sDir(dir);
  TString option;
  
  if ( append )
    option = "update";
  else
    option = "recreate";
  
  TDirectory *backup = gDirectory;
  TFile f(filename,option.Data());
  f.cd();
  if ( !sDir.IsNull() ){
    f.mkdir(sDir.Data());
    f.cd(sDir);
  }
  this->Write();
  f.Close();
  
  if ( backup ) backup->cd();
}
//_____________________________________________________________________
TTreeSRedirector *AliTPCCalibRawBase::GetDebugStreamer(){
  //
  // Get Debug streamer
  // In case debug streamer not yet initialized and StreamLevel>0 create new one
  //
  if (fStreamLevel==0) return 0;
  if (fDebugStreamer) return fDebugStreamer;
  TString dsName;
  dsName=GetName();
  dsName+="Debug.root";
  dsName.ReplaceAll(" ","");
  fDebugStreamer = new TTreeSRedirector(dsName.Data());
  return fDebugStreamer;
}
//_____________________________________________________________________
void AliTPCCalibRawBase::MergeBase(const AliTPCCalibRawBase *calib)
{
  //
  // merge this with base
  //
  if (calib->fFirstTimeStamp<fFirstTimeStamp) fFirstTimeStamp=calib->fFirstTimeStamp;
  if (calib->fLastTimeStamp>fLastTimeStamp)   fLastTimeStamp =calib->fLastTimeStamp;
}
Commit	Line	Data
880c3382	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: AliTPCCalibRawBase.cxx */
	17
	18	/////////////////////////////////////////////////////////////////////////////////////////
	19	// //
	20	// Base class for the calibration algorithms using raw data as input //
	21	// //
	22	// Origin: Jens Wiechula J.Wiechula@gsi.de //
	23	// //
	24	/////////////////////////////////////////////////////////////////////////////////////////
	25
	26	//Root includes
	27	#include <TDirectory.h>
	28	#include <TFile.h>
	29
	30	//Aliroot includes
	31	#include "AliRawReaderDate.h"
	32	#include "AliRawReader.h"
	33	#include "AliRawEventHeaderBase.h"
	34	#include "AliAltroMapping.h"
	35	#include "AliAltroRawStream.h"
	36	#include "AliTPCROC.h"
c3066940	37	#include "AliTPCRawStreamV3.h"
880c3382	38	#include "AliTPCRawStream.h"
c3066940	39	#include "AliLog.h"
880c3382	40	#include "TTreeStream.h"
	41	#include "event.h"
	42
	43	#include "AliTPCCalibRawBase.h"
	44
	45	ClassImp(AliTPCCalibRawBase)
	46
	47	AliTPCCalibRawBase::AliTPCCalibRawBase() :
	48	TNamed(),
	49	fFirstTimeBin(0),
	50	fLastTimeBin(1000),
	51	fNevents(0),
	52	fDebugLevel(0),
	53	fStreamLevel(0),
880c3382	54	fRunNumber(0),
78f17711	55	fFirstTimeStamp(0),
78f17711	56	fLastTimeStamp(0),
c3066940	57	fTimeStamp(0),
880c3382	58	fEventType(0),
	59	fAltroL1Phase(0),
	60	fAltroL1PhaseTB(0),
c3066940	61	fCurrRCUId(-1),
	62	fPrevRCUId(-1),
	63	fCurrDDLNum(-1),
	64	fPrevDDLNum(-1),
880c3382	65	fUseL1Phase(kTRUE),
	66	fDebugStreamer(0x0),
	67	fAltroRawStream(0x0),
	68	fMapping(0x0),
	69	fROC(AliTPCROC::Instance())
	70	{
	71	//
	72	// default ctor
	73	//
	74
	75	}
	76	//_____________________________________________________________________
	77	AliTPCCalibRawBase::AliTPCCalibRawBase(const AliTPCCalibRawBase &calib) :
	78	TNamed(calib),
	79	fFirstTimeBin(calib.fFirstTimeBin),
	80	fLastTimeBin(calib.fLastTimeBin),
	81	fNevents(calib.fNevents),
	82	fDebugLevel(calib.fDebugLevel),
	83	fStreamLevel(calib.fStreamLevel),
78f17711	84	fRunNumber(calib.fRunNumber),
	85	fFirstTimeStamp(calib.fFirstTimeStamp),
	86	fLastTimeStamp(calib.fLastTimeStamp),
c3066940	87	fTimeStamp(0),
880c3382	88	fEventType(0),
	89	fAltroL1Phase(0),
	90	fAltroL1PhaseTB(0),
c3066940	91	fCurrRCUId(-1),
	92	fPrevRCUId(-1),
	93	fCurrDDLNum(-1),
	94	fPrevDDLNum(-1),
880c3382	95	fUseL1Phase(kTRUE),
	96	fDebugStreamer(0x0),
	97	fAltroRawStream(0x0),
	98	fMapping(0x0),
	99	fROC(AliTPCROC::Instance())
	100	{
	101	//
	102	// copy ctor
	103	//
	104
	105	}
	106	//_____________________________________________________________________
	107	AliTPCCalibRawBase::~AliTPCCalibRawBase()
	108	{
	109	//
	110	// dtor
	111	//
	112	if (fDebugStreamer) delete fDebugStreamer;
	113	}
	114	//_____________________________________________________________________
	115	AliTPCCalibRawBase& AliTPCCalibRawBase::operator = (const AliTPCCalibRawBase &source)
	116	{
	117	//
	118	// assignment operator
	119	//
	120	if (&source == this) return *this;
	121	new (this) AliTPCCalibRawBase(source);
	122
	123	return *this;
	124	}
	125	//_____________________________________________________________________
7442bceb	126	Bool_t AliTPCCalibRawBase::ProcessEvent(AliTPCRawStreamV3 * const rawStreamV3)
c3066940	127	{
	128	//
	129	// Event Processing loop - AliTPCRawStreamV3
	130	//
	131	ResetEvent();
	132	Bool_t withInput = kFALSE;
	133	fAltroL1Phase=0;
	134	fAltroL1PhaseTB=0;
	135	// fAltroRawStream = static_cast<AliAltroRawStream*>(rawStreamV3);
	136	while ( rawStreamV3->NextDDL() ){
	137	if (AliLog::GetGlobalDebugLevel()>2) rawStreamV3->PrintRCUTrailer();
5312f439	138	fPrevDDLNum=-1;
	139	fCurrRCUId=rawStreamV3->GetRCUId();
	140	fCurrDDLNum=rawStreamV3->GetDDLNumber();
c3066940	141	if (fUseL1Phase){
	142	// fAltroL1Phase = fAltroRawStream->GetL1Phase();
	143	fAltroL1Phase = rawStreamV3->GetL1Phase();
	144	fAltroL1PhaseTB = (fAltroL1Phase*1e09/100.);
5312f439	145	AliDebug(1, Form("L1Phase: %.2e (%03d)\n",fAltroL1PhaseTB,fCurrDDLNum));
c3066940	146	}
5312f439	147	UpdateDDL();
c3066940	148	while ( rawStreamV3->NextChannel() ){
	149	Int_t isector = rawStreamV3->GetSector(); // current sector
	150	Int_t iRow = rawStreamV3->GetRow(); // current row
	151	Int_t iPad = rawStreamV3->GetPad(); // current pad
	152	while ( rawStreamV3->NextBunch() ){
96bf9029	153	UInt_t startTbin = rawStreamV3->GetStartTimeBin();
c3066940	154	// Int_t endTbin = (Int_t)rawStreamV3->GetEndTimeBin();
96bf9029	155	Int_t bunchlength = rawStreamV3->GetBunchLength();
c3066940	156	const UShort_t *sig = rawStreamV3->GetSignals();
96bf9029	157	ProcessBunch(isector,iRow,iPad,bunchlength,startTbin,sig);
c3066940	158	for (Int_t iTimeBin = 0; iTimeBin<bunchlength; iTimeBin++){
	159	Float_t signal=(Float_t)sig[iTimeBin];
	160	// printf("%02d - %03d - %03d - %04d: %.1f\n",isector,iRow,iPad,startTbin,signal);
	161	Update(isector,iRow,iPad,startTbin--,signal);
	162	fPrevRCUId=fCurrRCUId;
	163	fPrevDDLNum=fCurrDDLNum;
	164	withInput = kTRUE;
	165	}
	166	}
	167	}
	168	}
	169	if (withInput){
	170	EndEvent();
	171	}
	172	return withInput;
	173	}
	174	//_____________________________________________________________________
7442bceb	175	Bool_t AliTPCCalibRawBase::ProcessEvent(AliRawReader * const rawReader)
c3066940	176	{
	177	//
	178	// Event processing loop - AliRawReader
	179	//
	180	AliRawEventHeaderBase* eventHeader = (AliRawEventHeaderBase*)rawReader->GetEventHeader();
	181	if (eventHeader){
	182	fTimeStamp = eventHeader->Get("Timestamp");
	183	fRunNumber = eventHeader->Get("RunNb");
	184	fEventType = eventHeader->Get("Type");
	185	}
78f17711	186	if (!fFirstTimeStamp) fFirstTimeStamp=fTimeStamp;
78f17711	187
c3066940	188	AliTPCRawStreamV3 rawStreamV3 = new AliTPCRawStreamV3(rawReader, (AliAltroMapping*)fMapping);
c3066940	189	Bool_t res=ProcessEvent(rawStreamV3);
78f17711	190
	191	fLastTimeStamp=fTimeStamp;
	192
c3066940	193	delete rawStreamV3;
	194	return res;
	195	}
	196	//_____________________________________________________________________
7442bceb	197	Bool_t AliTPCCalibRawBase::ProcessEvent(AliTPCRawStream * const rawStream)
880c3382	198	{
	199	//
	200	// Event Processing loop - AliTPCRawStream
	201	//
	202
	203	ResetEvent();
	204
	205	Bool_t withInput = kFALSE;
	206	fAltroL1Phase=0;
	207	fAltroL1PhaseTB=0;
	208	fAltroRawStream = static_cast<AliAltroRawStream*>(rawStream);
	209	while (rawStream->Next()) {
	210	if (fUseL1Phase){
	211	fAltroL1Phase = fAltroRawStream->GetL1Phase();
	212	fAltroL1PhaseTB = (fAltroL1Phase*1e09/100.);
	213	}
c3066940	214	fPrevRCUId=fCurrRCUId;
	215	fCurrRCUId=rawStream->GetRCUId();
	216	fPrevDDLNum=fCurrDDLNum;
	217	fCurrDDLNum=rawStream->GetDDLNumber();
880c3382	218	Int_t isector = rawStream->GetSector(); // current sector
	219	Int_t iRow = rawStream->GetRow(); // current row
	220	Int_t iPad = rawStream->GetPad(); // current pad
	221	Int_t iTimeBin = rawStream->GetTime(); // current time bin
	222	Float_t signal = rawStream->GetSignal(); // current ADC signal
	223
	224	Update(isector,iRow,iPad,iTimeBin,signal);
	225	withInput = kTRUE;
	226	}
	227	fAltroRawStream=0x0;
	228	if (withInput){
	229	EndEvent();
	230	}
	231	return withInput;
	232	}
	233	//_____________________________________________________________________
7442bceb	234	Bool_t AliTPCCalibRawBase::ProcessEventOld(AliRawReader * const rawReader)
880c3382	235	{
	236	//
	237	// Event processing loop - AliRawReader
	238	//
	239	AliRawEventHeaderBase* eventHeader = (AliRawEventHeaderBase*)rawReader->GetEventHeader();
	240	if (eventHeader){
	241	fTimeStamp = eventHeader->Get("Timestamp");
	242	fRunNumber = eventHeader->Get("RunNb");
	243	fEventType = eventHeader->Get("Type");
	244	}
	245
	246	AliTPCRawStream rawStream(rawReader, (AliAltroMapping**)fMapping);
	247	rawReader->Select("TPC");
	248	return ProcessEvent(&rawStream);
	249	}
	250	//_____________________________________________________________________
7442bceb	251	Bool_t AliTPCCalibRawBase::ProcessEvent(eventHeaderStruct * const event)
880c3382	252	{
	253	//
	254	// Event processing loop - date event
	255	//
5312f439	256
	257	fRunNumber=event->eventRunNb;
	258	fTimeStamp=event->eventTimestamp;
78f17711	259	if (!fFirstTimeStamp) fFirstTimeStamp=fTimeStamp;
78f17711	260	fLastTimeStamp=fTimeStamp;
5312f439	261	fEventType=event->eventType;
	262	AliRawReader rawReader = new AliRawReaderDate((void)event);
	263	AliTPCRawStreamV3 rawStreamV3 = new AliTPCRawStreamV3(rawReader, (AliAltroMapping*)fMapping);
	264	Bool_t result=ProcessEvent(rawStreamV3);
	265	delete rawStreamV3;
	266	delete rawReader;
	267	return result;
880c3382	268
	269	}
	270	//_____________________________________________________________________
	271	void AliTPCCalibRawBase::DumpToFile(const Char_t filename, const Char_t dir, Bool_t append)
	272	{
	273	//
	274	// Write class to file
	275	//
	276
	277	TString sDir(dir);
	278	TString option;
	279
	280	if ( append )
	281	option = "update";
	282	else
	283	option = "recreate";
	284
	285	TDirectory *backup = gDirectory;
	286	TFile f(filename,option.Data());
	287	f.cd();
	288	if ( !sDir.IsNull() ){
	289	f.mkdir(sDir.Data());
	290	f.cd(sDir);
	291	}
	292	this->Write();
	293	f.Close();
	294
	295	if ( backup ) backup->cd();
	296	}
	297	//_____________________________________________________________________
	298	TTreeSRedirector *AliTPCCalibRawBase::GetDebugStreamer(){
	299	//
	300	// Get Debug streamer
	301	// In case debug streamer not yet initialized and StreamLevel>0 create new one
	302	//
	303	if (fStreamLevel==0) return 0;
	304	if (fDebugStreamer) return fDebugStreamer;
	305	TString dsName;
	306	dsName=GetName();
	307	dsName+="Debug.root";
	308	dsName.ReplaceAll(" ","");
	309	fDebugStreamer = new TTreeSRedirector(dsName.Data());
	310	return fDebugStreamer;
	311	}
78f17711	312	//_____________________________________________________________________
	313	void AliTPCCalibRawBase::MergeBase(const AliTPCCalibRawBase *calib)
	314	{
	315	//
	316	// merge this with base
	317	//
	318	if (calib->fFirstTimeStamp<fFirstTimeStamp) fFirstTimeStamp=calib->fFirstTimeStamp;
	319	if (calib->fLastTimeStamp>fLastTimeStamp) fLastTimeStamp =calib->fLastTimeStamp;
	320	}
	321