+++ /dev/null
-#ifndef ALIITSRAWSTREAMSPD_H
-#define ALIITSRAWSTREAMSPD_H
-/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
- * See cxx source for full Copyright notice */
-
-/* $Id$ */
-
-///////////////////////////////////////////////////////////////////////////////
-///
-/// This class provides access to ITS SPD digits in raw data.
-///
-///////////////////////////////////////////////////////////////////////////////
-
-#include "AliRawReader.h"
-#include "AliITSRawStream.h"
-#include "AliITSRawStreamSPDErrorLog.h"
-
-class AliITSRawStreamSPD: public AliITSRawStream {
- public :
- AliITSRawStreamSPD(AliRawReader* rawReader);
- AliITSRawStreamSPD(const AliITSRawStreamSPD& rstream);
- AliITSRawStreamSPD& operator=(const AliITSRawStreamSPD& rstream);
- virtual ~AliITSRawStreamSPD() {};
-
- virtual Bool_t Next();
- virtual Int_t ReadCalibHeader();
-
- // the 2 methods below are equivalent to AliITSRawStream::GetCoord1 and GetCoord2
- // together with the AliITSRawStream::GetModuleID these are the "offline" coordinates
- Int_t GetColumn() const {return fCoord1;};
- Int_t GetRow() const {return fCoord2;};
-
- // together with the AliRawReader::GetDDLID() these are the "online" coordinates
- UShort_t GetHalfStaveNr() const {return fHalfStaveNr;}
- UShort_t GetChipAddr() const {return fChipAddr;}
- Int_t GetChipCol() const {return fCol;};
- Int_t GetChipRow() const {return fRow;};
-
- // module mapping
- static Int_t GetModuleNumber(UInt_t iDDL, UInt_t iModule);
- static Int_t GetModuleNumber(UInt_t iDDL, UInt_t iHS, UInt_t iChip)
- {return GetOfflineModuleFromOnline(iDDL,iHS,iChip);}
-
- // coordinate conversions:
- static Bool_t OfflineToOnline(UInt_t module, UInt_t colM, UInt_t RowM, UInt_t& eq, UInt_t& hs, UInt_t& chip, UInt_t& col, UInt_t& row);
- static Bool_t OnlineToOffline(UInt_t eq, UInt_t hs, UInt_t chip, UInt_t col, UInt_t row, UInt_t& module, UInt_t& colM, UInt_t& rowM);
- // coordinate conversions - offline->online
- static UInt_t GetOnlineEqIdFromOffline(UInt_t module);
- static UInt_t GetOnlineHSFromOffline(UInt_t module);
- static UInt_t GetOnlineChipFromOffline(UInt_t module, UInt_t colM);
- static UInt_t GetOnlineColFromOffline(UInt_t module, UInt_t colM);
- static UInt_t GetOnlineRowFromOffline(UInt_t module, UInt_t rowM);
- // coordinate conversions - online->offline
- static UInt_t GetOfflineModuleFromOnline(UInt_t eqId, UInt_t hs, UInt_t chip);
- static UInt_t GetOfflineChipKeyFromOnline(UInt_t eqId, UInt_t hs, UInt_t chip);
- static UInt_t GetOfflineColFromOnline(UInt_t eqId, UInt_t hs, UInt_t chip, UInt_t col);
- static UInt_t GetOfflineRowFromOnline(UInt_t eqId, UInt_t hs, UInt_t chip, UInt_t row);
-
- Bool_t GetFastOrSignal(UInt_t eq, UInt_t hs, UInt_t chip);
-
- Int_t GetEventCounter() const {return fEventCounter;} // get last read event counter value
- Short_t GetEventCounterFullEq(UInt_t eq) const;
- Short_t GetEventCounterFullHS(UInt_t eq, UInt_t hs) const;
- Short_t GetEventCounterFullChip(UInt_t eq, UInt_t hs, UInt_t chip) const;
- Bool_t IsEventCounterFullConsistent() const;
-
- Bool_t IsActiveEq(UInt_t eq) const;
- Bool_t IsActiveHS(UInt_t eq, UInt_t hs) const;
- Bool_t IsActiveChip(UInt_t eq, UInt_t hs, UInt_t chip) const;
-
- Bool_t GetHalfStavePresent(UInt_t hs);
-
- Int_t GetHword(UInt_t index);
- // use the methods below to extract the information from the scan calibration header:
- UInt_t GetHrouterNr() const {return (fCalHeadWord[0] & 0x0000003f);}
- Bool_t GetHhalfStaveScanned(UInt_t hs) const;
- UInt_t GetHtype() const {return (Int_t)((fCalHeadWord[1]) & 0x000000ff);}
- Bool_t GetHdataFormat() const {return (Bool_t)(((fCalHeadWord[1]) & 0x00000100)>>8);}
- UInt_t GetHtriggers() const {return fCalHeadWord[2];}
- Bool_t GetHchipPresent(UInt_t hs, UInt_t chip) const;
- UInt_t GetHdacStart() const {return ((fCalHeadWord[5]>>24) & 0x000000ff);}
- UInt_t GetHdacEnd() const {return ((fCalHeadWord[5]>>16) & 0x000000ff);}
- UInt_t GetHdacStep() const {return ((fCalHeadWord[5]>>8) & 0x000000ff);}
- UInt_t GetHdacId() const {return ((fCalHeadWord[5]) & 0x000000ff);}
- UInt_t GetHrowStart() const {return (UInt_t) ((fCalHeadWord[6]>>24) & 0x000000ff);}
- UInt_t GetHrowEnd() const {return (UInt_t) ((fCalHeadWord[6]>>16) & 0x000000ff);}
- UInt_t GetHrowValue() const {return (UInt_t) ((fCalHeadWord[6]>> 8) & 0x000000ff);}
- UInt_t GetHrowSpan() const {return (UInt_t) ((fCalHeadWord[6]) & 0x000000ff);}
- UInt_t GetHdacValue() const {return (Int_t) ((fCalHeadWord[6]) & 0x000000ff);}
- UInt_t GetHdacHigh(UInt_t hs) const;
- UInt_t GetHdacLow(UInt_t hs) const;
- UInt_t GetHTPAmp(UInt_t hs) const;
- Bool_t GetHminTHchipPresent(UInt_t chip) const;
- UInt_t GetHglobalDBversion() const {return fCalHeadWord[16];}
- // use the methods below to extract the information from the fo calibration header:
- UInt_t GetFOHrouterNr() const {return GetHrouterNr();}
- UInt_t GetFOHtype() const {return GetHtype();}
- UInt_t GetFOHtriggers() const {return GetHtriggers();}
- Bool_t GetFOHchipPresent(UInt_t hs, UInt_t chip) const {return GetHchipPresent(hs,chip);}
- UInt_t GetFOHglobalDBversion() const {return fCalHeadWord[5];}
- UInt_t GetFOHMatrixID() const {return fCalHeadWord[6] & 0x0000000f;}
- UInt_t GetFOHpixelCol() const {return (fCalHeadWord[6] >> 20) & 0x0000001f;}
- UInt_t GetFOHpixelRow() const {return (fCalHeadWord[6] >> 10) & 0x000000ff;}
- UInt_t GetFOHnumDacs() const;
- UInt_t GetFOHdacIndex(UInt_t index) const;
- UInt_t GetFOHdacValue(UInt_t index) const;
- UInt_t GetFOHchipCount(UInt_t hs, UInt_t chip) const;
-
- void ActivateAdvancedErrorLog(Bool_t activate, AliITSRawStreamSPDErrorLog* advLogger = NULL);
- AliITSRawStreamSPDErrorLog* GetAdvancedErrorLog() {return fAdvLogger;}
-
- static const Char_t* GetErrorName(UInt_t errorCode);
-
- enum {kDDLsNumber = 20}; // number of DDLs in SPD
- enum {kModulesPerDDL = 12}; // number of modules in each DDL
- enum {kCalHeadLenMax = 64}; // maximum number of calib header words
- enum ESPDRawStreamError {
- kTotal,
- kHeaderMissingErr,
- kTrailerMissingErr,
- kTrailerWithoutHeaderErr,
- kHeaderCountErr,
- kTrailerCountErr,
- kFillUnexpectErr,
- kFillMissingErr,
- kWrongFillWordErr,
- kNumberHitsErr,
- kEventCounterErr,
- kDDLNumberErr,
- kHSNumberErr,
- kChipAddrErr,
- kCalHeaderLengthErr,
- kAdvEventCounterErr, // used by SPDmood
- kAdvEventCounterOrderErr,// used by SPDmood
- kTrailerErrorBitErr,
- kLinkRxDetectorFatalErr,
- kTSMtriggerErr,
- kHighMultiplicityFlag
- };
-
- private :
- static const Int_t fgkDDLModuleMap[kDDLsNumber][kModulesPerDDL]; // mapping DDL/module -> module number
-
- Bool_t ReadNextShort();
- Bool_t ReadNextInt();
- void NewEvent();
- void CheckHeaderAndTrailerCount(Int_t ddlID);
-
- Int_t fEventCounter; // chip event counter
- Short_t fEventCounterFull[20][6][10]; // chip event counter
-
- UShort_t fChipAddr; // chip nr
- UShort_t fHalfStaveNr; // half stave nr
- UInt_t fCol; // chip column nr
- UInt_t fRow; // chip row nr
- UInt_t fCalHeadWord[kCalHeadLenMax]; // calibration header words
- UInt_t fCalHeadLen; // calibration header length
-
- UShort_t fData; // 16 bit data word read
- UInt_t fOffset; // offset for cell column
- UInt_t fHitCount; // counter of hits
- UChar_t fDataChar1, fDataChar2, fDataChar3, fDataChar4; // temps part of a 32bit word
- Bool_t fFirstWord; // keeps track of which of the two 16bit words out of the 32bit word to read when ReadNextShort is called
- Bool_t fCalHeadRead[20]; // calibration header read flags (reset at new event)
- UInt_t fPrevEventId; // previous event id (needed to know if there is a new event)
-
- UInt_t fEqPLBytesRead; // bytes read for current equipment payload
- UInt_t fEqPLChipHeadersRead; // number of chip headers found in current equipment payload
- UInt_t fEqPLChipTrailersRead; // number of chip trailers found in current equipment payload
- Bool_t fHeaderOrTrailerReadLast; // in previous words, was a header (true) or a trailer (false) read last
- UInt_t fExpectedHeaderTrailerCount; // expected number of headers and trailers for the current equipment payload
- Bool_t fFillOutOfSynch; // has a fill word been put in the wrong place?
- Int_t fDDLID; // ddl id
- Int_t fLastDDLID; // ddl id for equipment read in previous words
-
- Bool_t fAdvancedErrorLog; // is the advanced error logging activated?
- AliITSRawStreamSPDErrorLog *fAdvLogger; // pointer to special error logger object
-
- Bool_t fFastOrSignal[20][6][10]; // fastor signal bit (one per chip)
-
- Bool_t fActiveEq[20]; // which equipments are active (found in data)
- Bool_t fActiveHS[20][6]; // which half-staves are active (blockattribute bits)
- Bool_t fActiveChip[20][6][10]; // which chips are active (found in data)
-
- ClassDef(AliITSRawStreamSPD, 0) // class for reading ITS SPD raw digits
-};
-
-#endif