///////////////////////////////////////////////////////////////////////////////
#include <TObject.h>
-
+#include <TRandom.h>
+#include "AliHMPIDParam.h"
+#include <AliBitPacking.h>
+#include <AliFstream.h>
+#include "AliHMPIDDigit.h"
+#include "AliDAQ.h"
+#include "AliRawDataHeaderSim.h"
class AliRawReader;
class AliHMPIDRawStream: public TObject {
public :
AliHMPIDRawStream(AliRawReader* rawReader);
+ AliHMPIDRawStream();
+
virtual ~AliHMPIDRawStream();
- virtual void Reset();
- virtual Bool_t Next();
- void Init();
+ virtual void Reset();
+ virtual Bool_t Next();
+ void Init();
+
+ Int_t Ch( Int_t ddl,Int_t row,Int_t dil,Int_t pad ) {return AliHMPIDParam::A2C(fPad[ddl][row][dil][pad]); } //chamber number
+
+ Int_t GetDDLNumber() const { return fDDLNumber; } // Provide current DDL number
+ inline Int_t GetCharge(Int_t ddl,Int_t row, Int_t dilogic, Int_t pad); // Provide the charge observed in certain row,dilogic,pad channel
+ inline Int_t GetPad(Int_t ddl,Int_t row,Int_t dil,Int_t pad); //
+
+ Int_t Pc ( Int_t ddl,Int_t row,Int_t dil,Int_t pad ) {return AliHMPIDParam::A2P(fPad[ddl][row][dil][pad]);} //PC position number
+ Int_t PadPcX ( Int_t ddl,Int_t row,Int_t dil,Int_t pad ) {return AliHMPIDParam::A2X(fPad[ddl][row][dil][pad]);} //pad pc x # 0..79
+ Int_t PadPcY ( Int_t ddl,Int_t row,Int_t dil,Int_t pad ) {return AliHMPIDParam::A2Y(fPad[ddl][row][dil][pad]);} //pad pc y # 0..47
+
+ inline Bool_t SetZeroSup (Bool_t isSup);
+ inline Bool_t GetZeroSup();
+ inline Int_t GetErrors(Int_t eType); //Get errors and occurance
+
+ Bool_t ReadHMPIDRawData(); // Read HMPID Raw data
+ Bool_t ReadSegment(UInt_t word32,Int_t &cntSegment); // Read Segment
+ Bool_t ReadRow(UInt_t word32,Int_t &cntRow); // Read Row
+ Bool_t ReadDilogic(UInt_t word32,Int_t &cntDilogic); // Read Dilogic
- Int_t GetDDLNumber() const { return fDDLNumber; } // Provide current DDL number
- Short_t GetCharge(Int_t row, Int_t dilogic, Int_t pad) const; // Provide the charge observed in certain row,dilogic,pad channel
+ Bool_t CheckRow(UInt_t row); // Check Row
+ Bool_t CheckDilogic(UInt_t dilogic); // Check Dilogic
+ Bool_t CheckPad(UInt_t pad); // Check pad
+ Bool_t CheckEoE(UInt_t word,Int_t &nDil); // Check EoE
+ Bool_t CheckRowMarker(UInt_t word); // Check RowMarker
+ Bool_t CheckSegment(UInt_t word); // Check Segment
+ void DumpData(Int_t nw); // Dump Data
+ void StorePosition(); //
+
+ inline void Raw (UInt_t &w32,Int_t &ddl,Int_t &r,Int_t &d,Int_t &a); //digit->(w32,ddl,r,d,a)
+ inline void Raw (Int_t ddl,Int_t r,Int_t d,Int_t a); //raw->abs pad number
+ inline Bool_t Raw (UInt_t w32,Int_t ddl,AliRawReader *pRR); //(w32,ddl)->digit
+ inline void SetCharge (Int_t ddl,Int_t row,Int_t dil,Int_t pad,Int_t q);
+ inline void WriteRaw (TObjArray *pDigLst ); //write as raw stream
+ inline void WriteRowMarker (AliFstream *ddl,UInt_t size);
+ inline void WriteEoE (AliFstream *ddl,UInt_t row,UInt_t dil,UInt_t wordCnt);
+ inline void WriteSegMarker (AliFstream *ddl,UInt_t row);
+
+// inline TClonesArray ReMap(TClonesArray *pDigIn);
+enum EDirection {kFwd,kBwd};
- enum EHMPIDRawStreamError {
+enum Ebits {kbit0,kbit1 , kbit2, kbit3, kbit4, kbit5, kbit6, kbit7, kbit8,
+ kbit9 ,kbit10,kbit11,kbit12,kbit13,kbit14,kbit15,kbit16,
+ kbit17,kbit18,kbit19,kbit20,kbit21,kbit22,kbit23,kbit24,
+ kbit25,kbit26,kbit27,kbit28,kbit29,kbit30,kbit31,kbit32};
+
+ enum EHMPIDRawStreamError {
kRawDataSizeErr = 1,
kRowMarkerErr = 2,
kWrongRowErr = 3,
kEoEDILOGICErr = 8,
kEoERowErr = 9,
kBadSegWordErr = 10,
- kWrongSegErr = 11
+ kWrongSegErr = 11,
+ kRowMarkerSizeErr = 12,
+ kSumErr=13 //This is always the last one, to retreive the number of errors
};
-
+
enum {
- kNRows = 25, // Number of rows (starting from 1 !)
- kNDILOGICAdd = 11, // Number of DILOGIC addresses in a row (starting from 1 !)
- kNPadAdd = 48, // Number of
- kNRowsPerSegment = 8 // Number of rows per segment
+ kNRows = 24, // Number of rows (starting from 1 !)//was25
+ kNDILOGICAdd = 10, // Number of DILOGIC addresses in a row (starting from 1 !) //was11
+ kNPadAdd = 48, // Number of pad row
+ kNRowsPerSegment = 8, // Number of rows per segment
+ kNDDL = 14
};
+ enum EHMPIDRawError {
+ kInvalidRawDataWord = 1
+ };
+
private :
AliHMPIDRawStream& operator = (const AliHMPIDRawStream& stream);
AliHMPIDRawStream(const AliHMPIDRawStream& stream);
- UInt_t GetNextWord();
-
- Short_t fCharge[kNRows][kNDILOGICAdd][kNPadAdd]; // Array for charge values for all channels in one DDL
+ UInt_t GetWord(Int_t n=1,EDirection dir=kFwd); // Get n-th word
+ UInt_t GetNextWord(); // Get next word
+ Int_t fCharge[kNDDL][kNRows+1][kNDILOGICAdd+1][kNPadAdd]; // Array for charge values for all channels in one DDL
+ Int_t fPad[kNDDL][kNRows+1][kNDILOGICAdd+1][kNPadAdd]; // Array for abs pad values for all channels in one DDL
+ UInt_t fRawWord[kNDDL][kNRows+1][kNDILOGICAdd+1][kNPadAdd];// Array of raw words
+ Int_t fNumOfErr[kSumErr]; // Store the numner of errors for a given error type
+ Int_t fDDLNumber; // index of current DDL number
+ AliRawReader* fRawReader; // object for reading the raw data
+ UChar_t* fData; // raw data
+ Int_t fPosition; // current position in fData
+ Bool_t fZeroSup;
- Int_t fDDLNumber; // index of current DDL number
+ ClassDef(AliHMPIDRawStream, 1) // base class for reading HMPID raw digits
+};
+//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+void AliHMPIDRawStream::Raw(UInt_t &w32,Int_t &ddl,Int_t &r,Int_t &d,Int_t &a)
+{
+// Convert raw stream word to raw word format
+// Arguments: w32,ddl,r,d,a where to write the results
+// Returns: none
+ Int_t y2a[6]={5,3,1,0,2,4};
+
+ ddl=2*Ch(ddl,r,d,a)+Pc(ddl,r,d,a)%2; //DDL# 0..13
+ Int_t tmp=1+Pc(ddl,r,d,a)/2*8+PadPcY(ddl,r,d,a)/6; r=(Pc(ddl,r,d,a)%2)? 25-tmp:tmp; //row r=1..24
+ d=1+PadPcX(ddl,r,d,a)/8; //DILOGIC# 1..10
+ a=y2a[PadPcY(ddl,r,d,a)%6]+6*(PadPcX(ddl,r,d,a)%8); //ADDRESS 0..47
+
+ w32=0;
+ AliBitPacking::PackWord((fCharge[ddl][r][d][a]>4095)?4095:(UInt_t)fCharge[ddl][r][d][a],w32, 0,11); // 0000 0rrr rrdd ddaa aaaa qqqq qqqq qqqq Qdc bits (00..11) counts (0..4095)
+ //molnarl: Since in simulation the the charge can be > than 4095 but not in real life we need to protect. If fQ>4095 after packing we will get 0 for the charge!
+ assert(0<=a&&a<=47);AliBitPacking::PackWord( a ,w32,12,17); // 3322 2222 2222 1111 1111 1000 0000 0000 DILOGIC address bits (12..17) counts (0..47)
+ assert(1<=d&&d<=10);AliBitPacking::PackWord( d ,w32,18,21); // 1098 7654 3210 9876 5432 1098 7654 3210 DILOGIC number bits (18..21) counts (1..10)
+ assert(1<=r&&r<=24);AliBitPacking::PackWord( r ,w32,22,26); // Row number bits (22..26) counts (1..24)
+}
+//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+void AliHMPIDRawStream::Raw(Int_t ddl,Int_t r,Int_t d,Int_t a)
+{
+ //Assign absolute pad ID based on ddl,row,dil,pad
+ //Arguments: DDL, row number, dilogic number, dilogic address(pad)
+ //Returns : nothing
- AliRawReader* fRawReader; // object for reading the raw data
+ assert(0<=ddl&&ddl<=13); assert(1<=r&&r<=24); assert(1<=d&&d<=10); assert(0<=a&&a<=47);
+ Int_t a2y[6]={3,2,4,1,5,0};//pady for a given address (for single DILOGIC chip)
+ Int_t ch=ddl/2;
+ Int_t tmp=(r-1)/8; Int_t pc=(ddl%2)? 5-2*tmp:2*tmp;
+ Int_t px=(d-1)*8+a/6;
+ tmp=(ddl%2)?(24-r):r-1; Int_t py=6*(tmp%8)+a2y[a%6];
+ fPad[ddl][r][d][a]=AliHMPIDParam::Abs(ch,pc,px,py);
+}
+//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+Bool_t AliHMPIDRawStream::Raw(UInt_t w32,Int_t ddl, AliRawReader *pRR)
+{
+// Converts a given raw data word to a digit
+// Arguments: w32 - 32 bits raw data word
+// ddl - DDL idx 0 1 2 3 4 ... 13
+// Returns: none
+ Int_t r = AliBitPacking::UnpackWord(w32,22,26); assert(1<=r&&r<=24); // Row number (1..24)
+ Int_t d = AliBitPacking::UnpackWord(w32,18,21); assert(1<=d&&d<=10); // 3322 2222 2222 1111 1111 1000 0000 0000 DILOGIC number (1..10)
+ Int_t a = AliBitPacking::UnpackWord(w32,12,17); assert(0<=a&&a<=47); // 1098 7654 3210 9876 5432 1098 7654 3210 DILOGIC address (0..47)
+ Int_t q = AliBitPacking::UnpackWord(w32, 0,11); assert(0<=q&&q<=4095); // 0000 0rrr rrdd ddaa aaaa qqqq qqqq qqqq Qdc (0..4095)
+ if (r<1 || r>24 || d<1 || d>10 || a<0 || a>47 || q<0 || q>4095) {
+ AliWarning(Form("Invalid raw data word %x",w32));
+ pRR->AddMajorErrorLog(kInvalidRawDataWord,Form("w=%x",w32));
+ return kFALSE;
+ }
+ Raw(ddl,r,d,a);
+ fCharge[ddl][r][d][a]=q;
+ return kTRUE;
+}
+//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+void AliHMPIDRawStream::SetCharge(Int_t ddl,Int_t row,Int_t dil,Int_t pad,Int_t q)
+{
+ //Setter for the charger in the raw stream
+ //Arguments: DDL, row number, dilogic number, dilogic address(pad), charge
+ //Returns: Charge from the raw stream
+ fCharge[ddl][row][dil][pad]=q;
+ // return fCharge[ddl][row][dil][pad];
+
+}
+//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+Int_t AliHMPIDRawStream::GetPad(Int_t ddl,Int_t row,Int_t dil,Int_t pad)
+{
+ // The method returns the absolute pad number or -1
+ // in case the charge from the channels
+ // has not been read or invalid arguments
+
+ assert(0<=ddl&&ddl<=13);
+ assert(1<=row&&row<=24);
+ assert(1<=dil&&dil<=10);
+ assert(0<=pad&&pad<=47);
+
+ Int_t a2y[6]={3,2,4,1,5,0}; //pady for a given padress (for single DILOGIC chip)
+ Int_t ch=ddl/2;
+ Int_t tmp=(row-1)/8; Int_t pc=(ddl%2)? 5-2*tmp:2*tmp;
+ Int_t px=(dil-1)*8+pad/6;
+ tmp=(ddl%2)?(24-row):row-1;
+ Int_t py=6*(tmp%8)+a2y[pad%6];
+
+ return fPad[ddl][row][dil][pad]=AliHMPIDParam::Abs(ch,pc,px,py);
+}//GetPad()
+//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+Int_t AliHMPIDRawStream::GetCharge(Int_t ddl,Int_t row, Int_t dilogic, Int_t pad)
+{
+ // The method returns the charge collected
+ // in a particular channel
+ // Return -1 in case the charge from the channels
+ // has not been read or invalid arguments
+ if (ddl < 0 || ddl > kNDDL) {
+ AliError(Form("Wrong DDL index %d!",ddl));
+ return 0;
+ }
+ if (row < 1 || row > kNRows) {
+ AliError(Form("Wrong row index %d!",row));
+ return 0;
+ }
- UChar_t* fData; // raw data
+ if (dilogic < 1 || dilogic > kNDILOGICAdd) {
+ AliError(Form("Wrong DILOGIC address %d!",dilogic));
+ return 0;
+ }
+
+ if (pad >= kNPadAdd) {
+ AliError(Form("Wrong pad index %d!",pad));
+ return 0;
+ }
- Int_t fPosition; // current position in fData
- // Int_t fCount; // counter of words to be read for current trailer
+ return fCharge[ddl][row][dilogic][pad];
+
+}
+//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+void AliHMPIDRawStream::WriteRowMarker(AliFstream *ddl,UInt_t size)
+{
+ //Writes the row marker for real data and pedestal into the ddl stream
+ //Arguments: ddl stream and the size of the block of the given row, the siye is at least the 10 EoE words!
+ //Returns: nothing
+ UInt_t w32=0;
+ UInt_t marker=12968; //ror marker: 32a8 in hexa; 12968 in decimal
+ AliBitPacking::PackWord(size, w32, 16,31); //number of roaw written after row marker (digits and EoE)
+ AliBitPacking::PackWord(marker,w32,0,15); //32a8=12968
+ ddl->WriteBuffer((char*)&w32,sizeof(w32));
+}
+//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+void AliHMPIDRawStream::WriteEoE(AliFstream *ddl,UInt_t row,UInt_t dil,UInt_t wordCnt )
+{
+ //Writes the EoE word from real data and pedestals into the ddl stream
+ //Arguments: ddl stream, row number, dilogic number and the number of words before the EoE
+ //Retursns: nothing
+ UInt_t e=1;
+ UInt_t w32=0;
+ assert(1<=row&&row<=24); AliBitPacking::PackWord((UInt_t)row ,w32,22,26); // row number (1...24)
+ assert(1<=dil&&dil<=10); AliBitPacking::PackWord((UInt_t)dil ,w32,18,21); // DILOGIC number (1...10)
+ AliBitPacking::PackWord( e ,w32, 7,17); // event number -- not used
+ AliBitPacking::PackWord((UInt_t)wordCnt ,w32, 0, 6); // word counter (0...47) AliBitPacking::PackWord((UInt_t)1 ,w32,27,27); // bit 27 is always 1 by definition of EoE
+ AliBitPacking::PackWord((UInt_t)1 ,w32,27,27); // bit 27 is always 1 by definition of EoE
+ ddl->WriteBuffer((char*)&w32,sizeof(w32));
+}
+//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+void AliHMPIDRawStream::WriteSegMarker(AliFstream *ddl,UInt_t row)
+{
+ //Writes the segment marker (after 8 rows) into the ddl stream
+ //Arguments: ddl stream and the segment: row 8 -> 0x5900, row 16 -> 5901, row 24 -> 5902
+ //Retruns: nothing
+ UInt_t w32=0;
+ AliBitPacking::PackWord((UInt_t)43791, w32,16,31); //43791==AB0F
+ AliBitPacking::PackWord((UInt_t)(22784+row/8),w32, 0,15); //22784==5900
+ ddl->WriteBuffer((char*)&w32,sizeof(w32));
+}
+//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+Bool_t AliHMPIDRawStream::SetZeroSup (Bool_t isSup)
+{
+ //Prevision to turn OFF zero suppression
+ //Arguments: setter
+ //Returns: switch
+ fZeroSup=isSup;
+ return fZeroSup;
+}
+//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+Bool_t AliHMPIDRawStream::GetZeroSup()
+{
+ if(fZeroSup==kTRUE) return kTRUE;
+ else return kFALSE;
+}
+//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+void AliHMPIDRawStream::WriteRaw(TObjArray *pDigAll)
+{
+// Write a list of digits for a given chamber in raw data stream
+// Arguments: pDigAll- list of digits
+// Returns: none
+ Int_t ddl,r,d,a; //32 bits data word
+ Int_t cntLpad,cntRpad;
+ Int_t cntLrow,cntRrow;
+ Int_t cntL=0,cntR=0; //data words counters for DDLs
+ Int_t cntLeoe,cntReoe;
+ UInt_t posL,posR;
+ UInt_t cntLseg,cntRseg;
+ Int_t cntRdig=0,cntLdig=0;
+
+ UInt_t posLmarker,posRmarker;
+ Int_t digcnt=0;
- ClassDef(AliHMPIDRawStream, 0) // base class for reading HMPID raw digits
-};
+ Int_t isDigThere[14][25][11][48];
+
+ for(Int_t iCh=AliHMPIDParam::kMinCh;iCh<=AliHMPIDParam::kMaxCh;iCh++){//chambers loop
+ cntL=0;cntR=0;
+ for(Int_t iddl=0;iddl<14;iddl++){
+ for(Int_t irow=1;irow<=24;irow++){
+ for(Int_t idil=1;idil<=10;idil++){
+ for(Int_t ipad=0;ipad<48;ipad++){
+ isDigThere[iddl][irow][idil][ipad]=-1;
+ }
+ }
+ }
+ }
+
+ AliFstream* ddlL; //output streams, 2 per chamber
+ AliFstream* ddlR;
+
+ AliRawDataHeaderSim header; header.SetAttribute(0); //empty DDL header
+
+ ddlL = new AliFstream(AliDAQ::DdlFileName("HMPID",2*iCh+1)); //left and right looking at the IP
+ ddlR = new AliFstream(AliDAQ::DdlFileName("HMPID",2*iCh)); //open both DDL of this chamber in parallel
+
+ ddlL->WriteBuffer((char*)&header,sizeof(header)); //write dummy header as place holder, actual
+ ddlR->WriteBuffer((char*)&header,sizeof(header)); //will be rewritten later when total size of DDL is known
+
+ UInt_t w32=0; //32 bits data word
+ digcnt=0;
+
+ TClonesArray *pDigCh=(TClonesArray *)pDigAll->At(iCh); //list of digits for current chamber
+ //Printf("::::::::::::::::::; Number of Digits to write: %d == %d",pDigCh->GetEntriesFast(),pDigCh->GetEntries());
+ for(Int_t iDig=0;iDig<pDigCh->GetEntriesFast();iDig++){//digits loop
+ AliHMPIDDigit *pDig1=(AliHMPIDDigit*)pDigCh->At(iDig);
+ pDig1->Raw(w32,ddl,r,d,a);
+ isDigThere[ddl][r][d][a]=iDig;
+ }
+
+ for(Int_t row = 1; row <= AliHMPIDRawStream::kNRows; row++){ //AliHMPIDRawStream::kNRows=25!
+ cntRrow=0;cntLrow=0;cntLseg=0;cntRseg=0;//
+ cntLeoe=0;cntReoe=0;
+ posLmarker=ddlL->Tellp(); WriteRowMarker(ddlL,(UInt_t)1); cntL++; cntRrow++;
+ posRmarker=ddlR->Tellp(); WriteRowMarker(ddlR,(UInt_t)1); cntR++; cntLrow++;
+ for(Int_t dil = 1; dil <= AliHMPIDRawStream::kNDILOGICAdd; dil++){ //AliHMPIDRawStream::kNDILOGICAdd = 11!
+ cntLpad=0;cntRpad=0;
+ for(Int_t pad = 0; pad < AliHMPIDRawStream::kNPadAdd; pad++){ //AliHMPIDRawStream::kNPadAdd = 48
+ for ( Int_t iddl=2*iCh; iddl<=2*iCh+1;iddl++){
+ if (isDigThere[iddl][row][dil][pad]!=-1) {
+ AliHMPIDDigit *pDig=(AliHMPIDDigit*)pDigCh->At(isDigThere[iddl][row][dil][pad]);
+ pDig->Raw(w32,ddl,r,d,a);
+ if(pDig->Q() < 0 ) continue; //We can turn of the zero sup for pedestal simulation
+ //Printf("::::::::::::::: ddl from Digit : %d",ddl);
+ if(ddl%2){ //write raw digit selecting on DDL
+ ddlL->WriteBuffer((char*)&w32,sizeof(w32)); cntL++; cntLpad++; cntLrow++; cntLdig++;//Printf(" WL: %x isDig: %d",w32,isDigThere[iddl][row][dil][pad]);
+ }else{
+ ddlR->WriteBuffer((char*)&w32,sizeof(w32)); cntR++; cntRpad++; cntRrow++; cntRdig++;//Printf(" WR: %x isDig: %d",w32,isDigThere[iddl][row][dil][pad]);
+ }
+ }//ddl
+ }//isDig
+ }//pad
+ WriteEoE(ddlL,row,dil,cntLpad); cntL++; cntLrow++; cntLeoe++; //molnarl: write EoE markers
+ WriteEoE(ddlR,row,dil,cntRpad); cntR++; cntRrow++; cntReoe++;
+ }//dil
+ if(row%8==0){
+ WriteSegMarker(ddlL,row); cntL++; cntLseg++;
+ WriteSegMarker(ddlR,row); cntR++; cntRseg++;
+ }
+ posL=ddlL->Tellp(); ddlL->Seekp(posLmarker); WriteRowMarker(ddlL,(UInt_t)(cntLrow-1)); ddlL->Seekp(posL); //find the marker position write and go back to the actual position to continue writing
+ posR=ddlR->Tellp(); ddlR->Seekp(posRmarker); WriteRowMarker(ddlR,(UInt_t)(cntRrow-1)); ddlR->Seekp(posR);
+ }//row
+ header.fSize=sizeof(header)+cntL*sizeof(w32); ddlL->Seekp(0); ddlL->WriteBuffer((char*)&header,sizeof(header)); delete ddlL; //rewrite header with size set to
+ header.fSize=sizeof(header)+cntR*sizeof(w32); ddlR->Seekp(0); ddlR->WriteBuffer((char*)&header,sizeof(header)); delete ddlR; //number of bytes and close file
+
+ //Printf("In Ch %d # digits written to LDD %d RDDL %d",iCh,cntLdig,cntRdig);
+
+ }//chambers loop
+}//WriteRaw()
+//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+Int_t AliHMPIDRawStream::GetErrors(Int_t eType)
+{
+// Return the number of errors for a given error tye during raw data reading
+// Arguments: errorType
+// Returns: error or -999 if error Type does not exist
+
+ if(eType < 1 || eType> kSumErr-1 ) return -999;
+ else
+ return fNumOfErr[eType];
+
+} //GetErrors()
+//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
#endif
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