[u/mrichter/AliRoot.git] / RAW / AliRawReader.h

#ifndef ALIRAWREADER_H
#define ALIRAWREADER_H
/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
 * See cxx source for full Copyright notice                               */

/* $Id$ */

///////////////////////////////////////////////////////////////////////////////
///
/// This is the base class for reading raw data.
///
///////////////////////////////////////////////////////////////////////////////

#include <TObject.h>
#include <TArrayI.h>
#include <TClonesArray.h>

#include "AliRawDataErrorLog.h"
#include "AliRawDataHeader.h"
#include "AliRawDataHeaderV3.h"

class THashList;
class TChain;
class AliRawEventHeaderBase;
class AliRawVEvent;

class AliRawReader: public TObject {
  friend class AliEveEventManager;
  public :
    AliRawReader();
    AliRawReader(const AliRawReader& rawReader);
    AliRawReader& operator = (const AliRawReader& rawReader);
    virtual ~AliRawReader();

    static  AliRawReader* Create(const char *uri);

    virtual void     Select(Int_t detectorID, 
			    Int_t minDDLID = -1, Int_t maxDDLID = -1);
    virtual void     Select(const char *detectorName, 
			    Int_t minDDLID = -1, Int_t maxDDLID = -1);
    virtual void     SelectEquipment(Int_t equipmentType, 
				     Int_t minEquipmentId = -1, 
				     Int_t maxEquipmentId = -1);
    virtual void     SkipInvalid(Bool_t skip = kTRUE)
      {fSkipInvalid = skip;};
    virtual void     RequireHeader(Bool_t required)
      {fRequireHeader = required;};

    virtual const AliRawEventHeaderBase* GetEventHeader() const {return NULL;};
    virtual const AliRawVEvent* GetEvent() const {return NULL;}

    virtual UInt_t   GetType() const = 0;
    virtual UInt_t   GetRunNumber() const = 0;
    virtual const UInt_t* GetEventId() const = 0;
    UInt_t                GetPeriod() const {
      const UInt_t *id = GetEventId();
      return id ? (((id)[0]>>4)&0x0fffffff): 0;
    }
    UInt_t                GetOrbitID() const {
      const UInt_t *id = GetEventId();
      return id ? ((((id)[0]<<20)&0xf00000)|(((id)[1]>>12)&0xfffff)) : 0;
    }
    UShort_t              GetBCID() const {
      const UInt_t *id = GetEventId();
      return id ? ((id)[1]&0x00000fff) : 0;
    }
    ULong64_t             GetEventIdAsLong() const {
      return (((ULong64_t)GetPeriod() << 36) |
	      ((ULong64_t)GetOrbitID() << 12) |
	      (ULong64_t)GetBCID()); 
    }
    virtual const UInt_t* GetTriggerPattern() const = 0;
    ULong64_t             GetClassMask() const {
      const UInt_t *pattern = GetTriggerPattern();
      return pattern ? (((ULong64_t)pattern[1] & 0x3ffff) << 32)|(pattern[0]) : 0;
    }
    ULong64_t GetClassMaskNext50() const  { 
      const UInt_t *pattern = GetTriggerPattern();
      return pattern ? ((ULong64_t)(pattern[1]>>18) & 0x3fff)|((ULong64_t)(pattern[2]&0xffffffff)<<14)|((ULong64_t)(pattern[3]&0xf)<<46): 0; 
    } 
    virtual const UInt_t* GetDetectorPattern() const = 0;
    virtual const UInt_t* GetAttributes() const = 0;
    virtual const UInt_t* GetSubEventAttributes() const = 0;
    virtual UInt_t   GetLDCId() const = 0;
    virtual UInt_t   GetGDCId() const = 0;
    virtual UInt_t   GetTimestamp() const = 0;

    virtual Int_t    GetEquipmentSize() const = 0;
    virtual Int_t    GetEquipmentType() const = 0;
    virtual Int_t    GetEquipmentId() const = 0;
    Int_t            GetMappedEquipmentId() const;
    Bool_t           LoadEquipmentIdsMap(const char *fileName);
    virtual const UInt_t* GetEquipmentAttributes() const = 0;
    virtual Int_t    GetEquipmentElementSize() const = 0;
    virtual Int_t    GetEquipmentHeaderSize() const = 0;

    Int_t            GetDetectorID() const;
    Int_t            GetDDLID() const;

    Int_t            GetDataSize() const 
      {if (fHeader) {
	  if (fHeader->fSize != 0xFFFFFFFF) return fHeader->fSize - sizeof(AliRawDataHeader); 
	  else return GetEquipmentSize() - GetEquipmentHeaderSize() - sizeof(AliRawDataHeader);
	} else if(fHeaderV3){
	  if (fHeaderV3->fSize != 0xFFFFFFFF) return fHeaderV3->fSize - sizeof(AliRawDataHeaderV3); 
	  else return GetEquipmentSize() - GetEquipmentHeaderSize() - sizeof(AliRawDataHeaderV3);
	}
	else return GetEquipmentSize() - GetEquipmentHeaderSize();};

    Int_t            GetVersion() const 
      {if (fHeader) return fHeader->GetVersion();
	else if (fHeaderV3) return fHeaderV3->GetVersion();
	else return -1;};
    Bool_t           IsValid() const 
      {if (fHeader) return fHeader->TestAttribute(0);
	else if (fHeaderV3) return fHeaderV3->TestAttribute(0);
	else return kFALSE;};
    Bool_t           IsCompressed() const 
      {if (fHeader) return fHeader->TestAttribute(1); 
	else if (fHeaderV3) return fHeaderV3->TestAttribute(1);
      else return kFALSE;};
    Bool_t           TestBlockAttribute(Int_t index) const
      {if (fHeader) return fHeader->TestAttribute(index);
	else if (fHeaderV3) return fHeaderV3->TestAttribute(index);
      else return kFALSE;};
    UChar_t          GetBlockAttributes() const 
      {if (fHeader) return fHeader->GetAttributes(); 
	else if (fHeaderV3) return fHeaderV3->GetAttributes();
      else return 0;};
    UInt_t           GetStatusBits() const
      {if (fHeader) return fHeader->GetStatus(); 
	else if (fHeaderV3) return fHeaderV3->GetStatus();
      else return 0;};
    const AliRawDataHeader* GetDataHeader() const
      {return fHeader;}
    const AliRawDataHeaderV3* GetDataHeaderV3() const
      {return fHeaderV3;}

    virtual Bool_t   ReadHeader() = 0;
    virtual Bool_t   ReadNextData(UChar_t*& data) = 0;
    virtual Bool_t   ReadNextInt(UInt_t& data);
    virtual Bool_t   ReadNextShort(UShort_t& data);
    virtual Bool_t   ReadNextChar(UChar_t& data);
    virtual Bool_t   ReadNext(UChar_t* data, Int_t size) = 0;

    virtual Bool_t   Reset() = 0;

    virtual Bool_t   NextEvent() = 0;
    virtual Bool_t   RewindEvents() = 0;
    virtual Bool_t   GotoEvent(Int_t event);
    virtual Bool_t   GotoEventWithID(Int_t event,
				     UInt_t period,
				     UInt_t orbitID,
				     UShort_t bcID);
    virtual Int_t    GetEventIndex() const { return -1; }
    virtual Int_t    GetNumberOfEvents() const { return -1; }

    enum {kErrMagic=1, kErrNoDataHeader=2, 
	  kErrSize=4, kErrOutOfBounds=8};
    virtual Int_t    CheckData() const;
    Int_t            GetErrorCode() const {return fErrorCode;};

    void             DumpData(Int_t limit = -1);

    void             AddErrorLog(AliRawDataErrorLog::ERawDataErrorLevel level,
				 Int_t code,
				 const char *message = NULL);
    void             AddMinorErrorLog(Int_t code,
				      const char *message = NULL) {
      return AddErrorLog(AliRawDataErrorLog::kMinor,code,message);
    }
    void             AddMajorErrorLog(Int_t code,
				      const char *message = NULL) {
      return AddErrorLog(AliRawDataErrorLog::kMajor,code,message);
    }
    void             AddFatalErrorLog(Int_t code,
				      const char *message = NULL) {
      return AddErrorLog(AliRawDataErrorLog::kFatal,code,message);
    }
    Int_t            GetNumberOfErrorLogs() const { return fErrorLogs.GetEntriesFast(); }
    const TClonesArray &GetAllErrorLogs() const { return fErrorLogs; }
    AliRawDataErrorLog *GetErrorLog(Int_t i) const {
      return (AliRawDataErrorLog *)fErrorLogs.UncheckedAt(i);
    }

    // Method which can be used in order to force the auto-save on
    // ESD tree inside AliReconstruction. For the moment it will be
    // activated only for AliRawReaderDateOnline.
    virtual Bool_t   UseAutoSaveESD() const { return kFALSE; }
    virtual TChain*  GetChain() const { return NULL; }

    Bool_t           IsRawReaderValid() const { return fIsValid; }

    void             LoadTriggerClass(const char* name, Int_t index);
    void             LoadTriggerAlias(const THashList *lst);

    virtual AliRawReader* CloneSingleEvent() const { return NULL; }

  protected :
    virtual void     SelectEvents(Int_t type, ULong64_t triggerMask = 0, const char *triggerExpr = NULL);
    Bool_t           IsSelected() const;
    Bool_t           IsEventSelected() const;

    TArrayI         *fEquipmentIdsIn;       // array of equipment Ids to be mapped
    TArrayI         *fEquipmentIdsOut;      // array of mapped equipment Ids

    Bool_t           fRequireHeader;        // if false, data without header is accepted

    AliRawDataHeader* fHeader;              // current data header
    AliRawDataHeaderV3* fHeaderV3;              // current data header
    Int_t            fCount;                // counter of bytes to be read for current DDL

    Int_t            fSelectEquipmentType;  // type of selected equipment (<0 = no selection)
    Int_t            fSelectMinEquipmentId; // minimal index of selected equipment (<0 = no selection)
    Int_t            fSelectMaxEquipmentId; // maximal index of selected equipment (<0 = no selection)
    Bool_t           fSkipInvalid;          // skip invalid data
    Int_t            fSelectEventType;      // type of selected events (<0 = no selection)
    ULong64_t        fSelectTriggerMask;    // trigger mask for selecting events (0 = no selection)
    TString          fSelectTriggerExpr;    // trigger expression for selecting events (empty = no selection)

    Int_t            fErrorCode;            // code of last error

    Int_t            fEventNumber;          // current event number
    TClonesArray     fErrorLogs;            // raw data decoding errors

    AliRawDataHeader* fHeaderSwapped;       // temporary buffer for swapping header on PowerPC
    AliRawDataHeaderV3* fHeaderSwappedV3;       // temporary buffer for swapping header on PowerPC

    UInt_t SwapWord(UInt_t x) const;
    UShort_t SwapShort(UShort_t x) const;

    Bool_t           fIsValid;              // is raw-reader created successfully
    Bool_t           fIsTriggerClassLoaded; // flags the call to LoadTriggerClass

    ClassDef(AliRawReader, 0) // base class for reading raw digits
};

#endif
Commit	Line	Data
a6e7b125	1	#ifndef ALIRAWREADER_H
	2	#define ALIRAWREADER_H
	3	/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
	4	* See cxx source for full Copyright notice */
	5
bea6b2a4	6	/* $Id$ */
	7
	8	///////////////////////////////////////////////////////////////////////////////
	9	///
	10	/// This is the base class for reading raw data.
	11	///
	12	///////////////////////////////////////////////////////////////////////////////
	13
a6e7b125	14	#include <TObject.h>
0cfe2438	15	#include <TArrayI.h>
38cf12f3	16	#include <TClonesArray.h>
	17
	18	#include "AliRawDataErrorLog.h"
39f9963f	19	#include "AliRawDataHeader.h"
480f0332	20	#include "AliRawDataHeaderV3.h"
8de97894	21
5dfb32c1	22	class THashList;
636c1780	23	class TChain;
1fb5b4a8	24	class AliRawEventHeaderBase;
33314186	25	class AliRawVEvent;
a6e7b125	26
a6e7b125	27	class AliRawReader: public TObject {
969d3431	28	friend class AliEveEventManager;
a6e7b125	29	public :
8de97894	30	AliRawReader();
42d20574	31	AliRawReader(const AliRawReader& rawReader);
42d20574	32	AliRawReader& operator = (const AliRawReader& rawReader);
0cfe2438	33	virtual ~AliRawReader();
8de97894	34
43787b8e	35	static AliRawReader* Create(const char *uri);
43787b8e	36
eb808725	37	virtual void Select(Int_t detectorID,
8de97894	38	Int_t minDDLID = -1, Int_t maxDDLID = -1);
eb808725	39	virtual void Select(const char *detectorName,
362c9d61	40	Int_t minDDLID = -1, Int_t maxDDLID = -1);
eb808725	41	virtual void SelectEquipment(Int_t equipmentType,
f224de6c	42	Int_t minEquipmentId = -1,
f224de6c	43	Int_t maxEquipmentId = -1);
eb808725	44	virtual void SkipInvalid(Bool_t skip = kTRUE)
39f9963f	45	{fSkipInvalid = skip;};
299738b9	46	virtual void RequireHeader(Bool_t required)
18882b3b	47	{fRequireHeader = required;};
a6e7b125	48
1fb5b4a8	49	virtual const AliRawEventHeaderBase* GetEventHeader() const {return NULL;};
33314186	50	virtual const AliRawVEvent* GetEvent() const {return NULL;}
1fb5b4a8	51
42d20574	52	virtual UInt_t GetType() const = 0;
	53	virtual UInt_t GetRunNumber() const = 0;
	54	virtual const UInt_t* GetEventId() const = 0;
151bea4e	55	UInt_t GetPeriod() const {
151bea4e	56	const UInt_t *id = GetEventId();
4bf6d23d	57	return id ? (((id)[0]>>4)&0x0fffffff): 0;
151bea4e	58	}
	59	UInt_t GetOrbitID() const {
	60	const UInt_t *id = GetEventId();
4bf6d23d	61	return id ? ((((id)[0]<<20)&0xf00000)\|(((id)[1]>>12)&0xfffff)) : 0;
151bea4e	62	}
	63	UShort_t GetBCID() const {
	64	const UInt_t *id = GetEventId();
4bf6d23d	65	return id ? ((id)[1]&0x00000fff) : 0;
151bea4e	66	}
99b7ff2d	67	ULong64_t GetEventIdAsLong() const {
95f2890d	68	return (((ULong64_t)GetPeriod() << 36) \|
	69	((ULong64_t)GetOrbitID() << 12) \|
	70	(ULong64_t)GetBCID());
99b7ff2d	71	}
42d20574	72	virtual const UInt_t* GetTriggerPattern() const = 0;
4bf6d23d	73	ULong64_t GetClassMask() const {
	74	const UInt_t *pattern = GetTriggerPattern();
	75	return pattern ? (((ULong64_t)pattern[1] & 0x3ffff) << 32)\|(pattern[0]) : 0;
	76	}
87d7ce5c	77	ULong64_t GetClassMaskNext50() const {
	78	const UInt_t *pattern = GetTriggerPattern();
	79	return pattern ? ((ULong64_t)(pattern[1]>>18) & 0x3fff)\|((ULong64_t)(pattern[2]&0xffffffff)<<14)\|((ULong64_t)(pattern[3]&0xf)<<46): 0;
	80	}
42d20574	81	virtual const UInt_t* GetDetectorPattern() const = 0;
42d20574	82	virtual const UInt_t* GetAttributes() const = 0;
e94ad92c	83	virtual const UInt_t* GetSubEventAttributes() const = 0;
c946ab02	84	virtual UInt_t GetLDCId() const = 0;
42d20574	85	virtual UInt_t GetGDCId() const = 0;
741c154c	86	virtual UInt_t GetTimestamp() const = 0;
04fa961a	87
c946ab02	88	virtual Int_t GetEquipmentSize() const = 0;
	89	virtual Int_t GetEquipmentType() const = 0;
	90	virtual Int_t GetEquipmentId() const = 0;
0cfe2438	91	Int_t GetMappedEquipmentId() const;
0cfe2438	92	Bool_t LoadEquipmentIdsMap(const char *fileName);
c946ab02	93	virtual const UInt_t* GetEquipmentAttributes() const = 0;
c946ab02	94	virtual Int_t GetEquipmentElementSize() const = 0;
299738b9	95	virtual Int_t GetEquipmentHeaderSize() const = 0;
a6e7b125	96
0cfe2438	97	Int_t GetDetectorID() const;
0cfe2438	98	Int_t GetDDLID() const;
39f9963f	99
c946ab02	100	Int_t GetDataSize() const
527a1d3f	101	{if (fHeader) {
480f0332	102	if (fHeader->fSize != 0xFFFFFFFF) return fHeader->fSize - sizeof(AliRawDataHeader);
	103	else return GetEquipmentSize() - GetEquipmentHeaderSize() - sizeof(AliRawDataHeader);
	104	} else if(fHeaderV3){
	105	if (fHeaderV3->fSize != 0xFFFFFFFF) return fHeaderV3->fSize - sizeof(AliRawDataHeaderV3);
	106	else return GetEquipmentSize() - GetEquipmentHeaderSize() - sizeof(AliRawDataHeaderV3);
	107	}
	108	else return GetEquipmentSize() - GetEquipmentHeaderSize();};
509a7696	109
c946ab02	110	Int_t GetVersion() const
480f0332	111	{if (fHeader) return fHeader->GetVersion();
	112	else if (fHeaderV3) return fHeaderV3->GetVersion();
	113	else return -1;};
39f9963f	114	Bool_t IsValid() const
480f0332	115	{if (fHeader) return fHeader->TestAttribute(0);
	116	else if (fHeaderV3) return fHeaderV3->TestAttribute(0);
	117	else return kFALSE;};
c946ab02	118	Bool_t IsCompressed() const
39f9963f	119	{if (fHeader) return fHeader->TestAttribute(1);
480f0332	120	else if (fHeaderV3) return fHeaderV3->TestAttribute(1);
c946ab02	121	else return kFALSE;};
c3408d7d	122	Bool_t TestBlockAttribute(Int_t index) const
480f0332	123	{if (fHeader) return fHeader->TestAttribute(index);
480f0332	124	else if (fHeaderV3) return fHeaderV3->TestAttribute(index);
c3408d7d	125	else return kFALSE;};
	126	UChar_t GetBlockAttributes() const
	127	{if (fHeader) return fHeader->GetAttributes();
480f0332	128	else if (fHeaderV3) return fHeaderV3->GetAttributes();
c3408d7d	129	else return 0;};
f58b3254	130	UInt_t GetStatusBits() const
f58b3254	131	{if (fHeader) return fHeader->GetStatus();
480f0332	132	else if (fHeaderV3) return fHeaderV3->GetStatus();
f58b3254	133	else return 0;};
c3408d7d	134	const AliRawDataHeader* GetDataHeader() const
c3408d7d	135	{return fHeader;}
480f0332	136	const AliRawDataHeaderV3* GetDataHeaderV3() const
480f0332	137	{return fHeaderV3;}
c946ab02	138
c946ab02	139	virtual Bool_t ReadHeader() = 0;
8de97894	140	virtual Bool_t ReadNextData(UChar_t*& data) = 0;
	141	virtual Bool_t ReadNextInt(UInt_t& data);
	142	virtual Bool_t ReadNextShort(UShort_t& data);
	143	virtual Bool_t ReadNextChar(UChar_t& data);
bf22797a	144	virtual Bool_t ReadNext(UChar_t* data, Int_t size) = 0;
8de97894	145
8de97894	146	virtual Bool_t Reset() = 0;
a6e7b125	147
dd9a70fe	148	virtual Bool_t NextEvent() = 0;
dd9a70fe	149	virtual Bool_t RewindEvents() = 0;
636c1780	150	virtual Bool_t GotoEvent(Int_t event);
66964465	151	virtual Bool_t GotoEventWithID(Int_t event,
	152	UInt_t period,
	153	UInt_t orbitID,
	154	UShort_t bcID);
636c1780	155	virtual Int_t GetEventIndex() const { return -1; }
25e82ff5	156	virtual Int_t GetNumberOfEvents() const { return -1; }
dd9a70fe	157
39f9963f	158	enum {kErrMagic=1, kErrNoDataHeader=2,
39f9963f	159	kErrSize=4, kErrOutOfBounds=8};
b4857df7	160	virtual Int_t CheckData() const;
bea6b2a4	161	Int_t GetErrorCode() const {return fErrorCode;};
b4857df7	162
509a7696	163	void DumpData(Int_t limit = -1);
509a7696	164
9fc249d9	165	void AddErrorLog(AliRawDataErrorLog::ERawDataErrorLevel level,
9fc249d9	166	Int_t code,
38cf12f3	167	const char *message = NULL);
9fc249d9	168	void AddMinorErrorLog(Int_t code,
	169	const char *message = NULL) {
	170	return AddErrorLog(AliRawDataErrorLog::kMinor,code,message);
	171	}
	172	void AddMajorErrorLog(Int_t code,
	173	const char *message = NULL) {
	174	return AddErrorLog(AliRawDataErrorLog::kMajor,code,message);
	175	}
	176	void AddFatalErrorLog(Int_t code,
	177	const char *message = NULL) {
	178	return AddErrorLog(AliRawDataErrorLog::kFatal,code,message);
	179	}
38cf12f3	180	Int_t GetNumberOfErrorLogs() const { return fErrorLogs.GetEntriesFast(); }
79dac785	181	const TClonesArray &GetAllErrorLogs() const { return fErrorLogs; }
38cf12f3	182	AliRawDataErrorLog *GetErrorLog(Int_t i) const {
	183	return (AliRawDataErrorLog *)fErrorLogs.UncheckedAt(i);
	184	}
	185
2d91a353	186	// Method which can be used in order to force the auto-save on
	187	// ESD tree inside AliReconstruction. For the moment it will be
	188	// activated only for AliRawReaderDateOnline.
	189	virtual Bool_t UseAutoSaveESD() const { return kFALSE; }
636c1780	190	virtual TChain* GetChain() const { return NULL; }
2d91a353	191
a97af23d	192	Bool_t IsRawReaderValid() const { return fIsValid; }
a97af23d	193
56918e2f	194	void LoadTriggerClass(const char* name, Int_t index);
5dfb32c1	195	void LoadTriggerAlias(const THashList *lst);
56918e2f	196
b900a426	197	virtual AliRawReader* CloneSingleEvent() const { return NULL; }
b900a426	198
a6e7b125	199	protected :
56918e2f	200	virtual void SelectEvents(Int_t type, ULong64_t triggerMask = 0, const char *triggerExpr = NULL);
42d20574	201	Bool_t IsSelected() const;
dd9a70fe	202	Bool_t IsEventSelected() const;
a6e7b125	203
0cfe2438	204	TArrayI *fEquipmentIdsIn; // array of equipment Ids to be mapped
0cfe2438	205	TArrayI *fEquipmentIdsOut; // array of mapped equipment Ids
18882b3b	206
0cfe2438	207	Bool_t fRequireHeader; // if false, data without header is accepted
	208
	209	AliRawDataHeader* fHeader; // current data header
480f0332	210	AliRawDataHeaderV3* fHeaderV3; // current data header
0cfe2438	211	Int_t fCount; // counter of bytes to be read for current DDL
a6e7b125	212
f224de6c	213	Int_t fSelectEquipmentType; // type of selected equipment (<0 = no selection)
	214	Int_t fSelectMinEquipmentId; // minimal index of selected equipment (<0 = no selection)
	215	Int_t fSelectMaxEquipmentId; // maximal index of selected equipment (<0 = no selection)
0cfe2438	216	Bool_t fSkipInvalid; // skip invalid data
0cfe2438	217	Int_t fSelectEventType; // type of selected events (<0 = no selection)
00665a00	218	ULong64_t fSelectTriggerMask; // trigger mask for selecting events (0 = no selection)
56918e2f	219	TString fSelectTriggerExpr; // trigger expression for selecting events (empty = no selection)
8de97894	220
0cfe2438	221	Int_t fErrorCode; // code of last error
b4857df7	222
38cf12f3	223	Int_t fEventNumber; // current event number
edd06192	224	TClonesArray fErrorLogs; // raw data decoding errors
	225
	226	AliRawDataHeader* fHeaderSwapped; // temporary buffer for swapping header on PowerPC
480f0332	227	AliRawDataHeaderV3* fHeaderSwappedV3; // temporary buffer for swapping header on PowerPC
38cf12f3	228
91f76e9b	229	UInt_t SwapWord(UInt_t x) const;
	230	UShort_t SwapShort(UShort_t x) const;
	231
a97af23d	232	Bool_t fIsValid; // is raw-reader created successfully
b21d9ff2	233	Bool_t fIsTriggerClassLoaded; // flags the call to LoadTriggerClass
a97af23d	234
a6e7b125	235	ClassDef(AliRawReader, 0) // base class for reading raw digits
	236	};
	237
	238	#endif