/************************************************************************** * 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. * **************************************************************************/ /* $Id$ */ /////////////////////////////////////////////////////////////////////////////// // // // TRD raw data conversion class // // // /////////////////////////////////////////////////////////////////////////////// #include #include "TClass.h" #include "AliDAQ.h" #include "AliRawDataHeaderSim.h" #include "AliRawReader.h" #include "AliLog.h" #include "AliFstream.h" #include "AliTRDrawData.h" #include "AliTRDdigitsManager.h" #include "AliTRDgeometry.h" #include "AliTRDdataArrayI.h" #include "AliTRDdataArrayS.h" #include "AliTRDrawStreamBase.h" #include "AliTRDRawStream.h" #include "AliTRDRawStreamV2.h" #include "AliTRDcalibDB.h" #include "AliTRDSignalIndex.h" #include "AliTRDfeeParam.h" #include "AliTRDmcmSim.h" ClassImp(AliTRDrawData) //_____________________________________________________________________________ AliTRDrawData::AliTRDrawData() :TObject() ,fGeo(NULL) ,fFee(NULL) ,fNumberOfDDLs(0) { // // Default constructor // fFee = AliTRDfeeParam::Instance(); fNumberOfDDLs = AliDAQ::NumberOfDdls("TRD"); } //_____________________________________________________________________________ AliTRDrawData::AliTRDrawData(const AliTRDrawData &r) :TObject(r) ,fGeo(NULL) ,fFee(NULL) ,fNumberOfDDLs(0) { // // Copy constructor // fFee = AliTRDfeeParam::Instance(); fNumberOfDDLs = AliDAQ::NumberOfDdls("TRD"); } //_____________________________________________________________________________ AliTRDrawData::~AliTRDrawData() { // // Destructor // } //_____________________________________________________________________________ Bool_t AliTRDrawData::Digits2Raw(TTree *digitsTree, TTree *tracks ) { // // Initialize necessary parameters and call one // of the raw data simulator selected by SetRawVersion. // // Currently tracklet output is not spported yet and it // will be supported in higher version simulator. // AliTRDdigitsManager* digitsManager = new AliTRDdigitsManager(); if (!digitsManager->ReadDigits(digitsTree)) { delete digitsManager; return kFALSE; } if (tracks != NULL) { delete digitsManager; AliError("Tracklet input is not supported yet."); return kFALSE; } fGeo = new AliTRDgeometry(); if (!AliTRDcalibDB::Instance()) { AliError("Could not get calibration object"); delete fGeo; delete digitsManager; return kFALSE; } Int_t retval = kTRUE; Int_t rv = fFee->GetRAWversion(); // Call appropriate Raw Simulator if ( rv > 0 && rv <= 3 ) retval = Digits2Raw(digitsManager); else { retval = kFALSE; AliWarning(Form("Unsupported raw version (%d).", rv)); } // Cleanup delete fGeo; delete digitsManager; return retval; } //_____________________________________________________________________________ Bool_t AliTRDrawData::Digits2Raw(AliTRDdigitsManager *digitsManager) { // // Raw data simulator for all versions > 0. This is prepared for real data. // This version simulate only raw data with ADC data and not with tracklet. // const Int_t kMaxHcWords = (fGeo->TBmax()/3) * fGeo->ADCmax() * fGeo->MCMmax() * fGeo->ROBmaxC1()/2 + 100 + 20; // Buffer to temporary store half chamber data UInt_t *hcBuffer = new UInt_t[kMaxHcWords]; Bool_t newEvent = kFALSE; // only for correct readout tree // sect is same as iDDL, so I use only sect here. for (Int_t sect = 0; sect < fGeo->Nsector(); sect++) { char name[1024]; sprintf(name,"TRD_%d.ddl",sect + AliTRDRawStream::kDDLOffset); AliFstream* of = new AliFstream(name); // Write a dummy data header AliRawDataHeaderSim header; // the event header UInt_t hpos = of->Tellp(); of->WriteBuffer((char *) (& header), sizeof(header)); // Reset payload byte size (payload does not include header). Int_t npayloadbyte = 0; // GTU common data header (5x4 bytes per super module, shows link mask) for( Int_t stack = 0; stack < fGeo->Nstack(); stack++ ) { UInt_t gtuCdh = (UInt_t)(0xe << 28); for( Int_t layer = 0; layer < fGeo->Nlayer(); layer++) { Int_t iDet = fGeo->GetDetector(layer, stack, sect); // If chamber status is ok, we assume that the optical link is also OK. // This is shown in the GTU link mask. if ( AliTRDcalibDB::Instance()->GetChamberStatus(iDet) ) gtuCdh = gtuCdh | (3 << (2*layer)); } of->WriteBuffer((char *) (& gtuCdh), sizeof(gtuCdh)); npayloadbyte += 4; } // Prepare chamber data for( Int_t stack = 0; stack < fGeo->Nstack(); stack++) { for( Int_t layer = 0; layer < fGeo->Nlayer(); layer++) { Int_t iDet = fGeo->GetDetector(layer,stack,sect); if (iDet == 0) newEvent = kTRUE; // it is expected that each event has at least one tracklet; this is only needed for correct readout tree // Get the digits array AliTRDdataArrayS *digits = (AliTRDdataArrayS *) digitsManager->GetDigits(iDet); if (digits->HasData() ) { // second part is new!! and is for indicating a new event digits->Expand(); Int_t hcwords = 0; Int_t rv = fFee->GetRAWversion(); // Process A side of the chamber if ( rv >= 1 && rv <= 2 ) { hcwords = ProduceHcDataV1andV2(digits,0,iDet,hcBuffer,kMaxHcWords); } if ( rv == 3 ) { //hcwords = ProduceHcDataV3 (digits,0,iDet,hcBuffer,kMaxHcWords,newEvent); hcwords = ProduceHcDataV3 (digits,0,iDet,hcBuffer,kMaxHcWords); if(newEvent == kTRUE) newEvent = kFALSE; } of->WriteBuffer((char *) hcBuffer, hcwords*4); npayloadbyte += hcwords*4; // Process B side of the chamber if ( rv >= 1 && rv <= 2 ) { hcwords = ProduceHcDataV1andV2(digits,1,iDet,hcBuffer,kMaxHcWords); } if ( rv >= 3 ) { //hcwords = ProduceHcDataV3 (digits,1,iDet,hcBuffer,kMaxHcWords,newEvent); hcwords = ProduceHcDataV3 (digits,1,iDet,hcBuffer,kMaxHcWords); } of->WriteBuffer((char *) hcBuffer, hcwords*4); npayloadbyte += hcwords*4; } } } // Complete header header.fSize = UInt_t(of->Tellp()) - hpos; header.SetAttribute(0); // Valid data of->Seekp(hpos); // Rewind to header position of->WriteBuffer((char *) (& header), sizeof(header)); delete of; } delete [] hcBuffer; return kTRUE; } //_____________________________________________________________________________ Int_t AliTRDrawData::ProduceHcDataV1andV2(AliTRDdataArrayS *digits, Int_t side , Int_t det, UInt_t *buf, Int_t maxSize) { // // This function simulates: 1) SM-I commissiong data Oct. 06 (Raw Version == 1). // 2) Full Raw Production Version (Raw Version == 2) // // Produce half chamber data (= an ORI data) for the given chamber (det) and side (side) // where // // side=0 means A side with ROB positions 0, 2, 4, 6. // side=1 means B side with ROB positions 1, 3, 5, 7. // // Chamber type (C0 orC1) is determined by "det" automatically. // Appropriate size of buffer (*buf) must be prepared prior to calling this function. // Pointer to the buffer and its size must be given to "buf" and "maxSize". // Return value is the number of valid data filled in the buffer in unit of 32 bits // UInt_t words. // If buffer size if too small, the data is truncated with the buffer size however // the function will finish without crash (this behaviour is similar to the MCM). // Int_t nw = 0; // Number of written words Int_t of = 0; // Number of overflowed words Int_t layer = fGeo->GetLayer( det ); // Layer Int_t stack = fGeo->GetStack( det ); // Stack Int_t sect = fGeo->GetSector( det ); // Sector (=iDDL) Int_t nRow = fGeo->GetRowMax( layer, stack, sect ); Int_t nCol = fGeo->GetColMax( layer ); const Int_t kNTBin = AliTRDcalibDB::Instance()->GetNumberOfTimeBins(); Int_t kCtype = 0; // Chamber type (0:C0, 1:C1) Int_t iEv = 0xA; // Event ID. Now fixed to 10, how do I get event id? UInt_t x = 0; // General used number Int_t rv = fFee->GetRAWversion(); // Check the nCol and nRow. if ((nCol == 144) && (nRow == 16 || nRow == 12)) { kCtype = (nRow-12) / 4; } else { AliError(Form("This type of chamber is not supported (nRow=%d, nCol=%d)." ,nRow,nCol)); return 0; } AliDebug(1,Form("Producing raw data for sect=%d layer=%d stack=%d side=%d" ,sect,layer,stack,side)); // Tracklet should be processed here but not implemented yet // Write end of tracklet marker if (nw < maxSize) { buf[nw++] = kEndoftrackletmarker; } else { of++; } // Half Chamber header if ( rv == 1 ) { // Now it is the same version as used in SM-I commissioning. Int_t dcs = det+100; // DCS Serial (in simulation, it is meaningless x = (dcs<<20) | (sect<<15) | (layer<<12) | (stack<<9) | (side<<8) | 1; if (nw < maxSize) { buf[nw++] = x; } else { of++; } } else if ( rv == 2 ) { // h[0] (there are 3 HC header) Int_t minorv = 0; // The minor version number Int_t add = 2; // The number of additional header words to follow x = (1<<31) | (rv<<24) | (minorv<<17) | (add<<14) | (sect<<9) | (layer<<6) | (stack<<3) | (side<<2) | 1; if (nw < maxSize) { buf[nw++] = x; } else { of++; } // h[1] Int_t bcCtr = 99; // bunch crossing counter. Here it is set to 99 always for no reason Int_t ptCtr = 15; // pretrigger counter. Here it is set to 15 always for no reason Int_t ptPhase = 11; // pretrigger phase. Here it is set to 11 always for no reason x = (bcCtr<<16) | (ptCtr<<12) | (ptPhase<<8) | ((kNTBin-1)<<2) | 1; if (nw < maxSize) { buf[nw++] = x; } else { of++; } // h[2] Int_t pedSetup = 1; // Pedestal filter setup (0:1). Here it is always 1 for no reason Int_t gainSetup = 1; // Gain filter setup (0:1). Here it is always 1 for no reason Int_t tailSetup = 1; // Tail filter setup (0:1). Here it is always 1 for no reason Int_t xtSetup = 0; // Cross talk filter setup (0:1). Here it is always 0 for no reason Int_t nonlinSetup = 0; // Nonlinearity filter setup (0:1). Here it is always 0 for no reason Int_t bypassSetup = 0; // Filter bypass (for raw data) setup (0:1). Here it is always 0 for no reason Int_t commonAdditive = 10; // Digital filter common additive (0:63). Here it is always 10 for no reason x = (pedSetup<<31) | (gainSetup<<30) | (tailSetup<<29) | (xtSetup<<28) | (nonlinSetup<<27) | (bypassSetup<<26) | (commonAdditive<<20) | 1; if (nw < maxSize) { buf[nw++] = x; } else { of++; } } // Scan for ROB and MCM for (Int_t iRobRow = 0; iRobRow < (kCtype + 3); iRobRow++ ) { Int_t iRob = iRobRow * 2 + side; for (Int_t iMcm = 0; iMcm < fGeo->MCMmax(); iMcm++ ) { Int_t padrow = iRobRow * 4 + iMcm / 4; // MCM header x = ((iRob * fGeo->MCMmax() + iMcm) << 24) | ((iEv % 0x100000) << 4) | 0xC; if (nw < maxSize) { buf[nw++] = x; } else { of++; } // ADC data for (Int_t iAdc = 0; iAdc < 21; iAdc++ ) { Int_t padcol = fFee->GetPadColFromADC(iRob, iMcm, iAdc); UInt_t aa = !(iAdc & 1) + 2; UInt_t *a = new UInt_t[kNTBin+2]; // 3 timebins are packed into one 32 bits word for (Int_t iT = 0; iT < kNTBin; iT+=3) { if ((padcol >= 0) && (padcol < nCol)) { a[iT ] = ((iT ) < kNTBin ) ? digits->GetDataUnchecked(padrow,padcol,iT ) : 0; a[iT+1] = ((iT + 1) < kNTBin ) ? digits->GetDataUnchecked(padrow,padcol,iT + 1) : 0; a[iT+2] = ((iT + 2) < kNTBin ) ? digits->GetDataUnchecked(padrow,padcol,iT + 2) : 0; } else { a[iT] = a[iT+1] = a[iT+2] = 0; // This happenes at the edge of chamber (should be pedestal! How?) } x = (a[iT+2] << 22) | (a[iT+1] << 12) | (a[iT] << 2) | aa; if (nw < maxSize) { buf[nw++] = x; } else { of++; } } // Diagnostics Float_t avg = 0; Float_t rms = 0; for (Int_t iT = 0; iT < kNTBin; iT++) { avg += (Float_t) (a[iT]); } avg /= (Float_t) kNTBin; for (Int_t iT = 0; iT < kNTBin; iT++) { rms += ((Float_t) (a[iT]) - avg) * ((Float_t) (a[iT]) - avg); } rms = TMath::Sqrt(rms / (Float_t) kNTBin); if (rms > 1.7) { AliDebug(2,Form("Large RMS (>1.7) (ROB,MCM,ADC)=(%02d,%02d,%02d), avg=%03.1f, rms=%03.1f" ,iRob,iMcm,iAdc,avg,rms)); } delete [] a; } } } // Write end of raw data marker if (nw < maxSize) { buf[nw++] = kEndofrawdatamarker; } else { of++; } if (of != 0) { AliWarning("Buffer overflow. Data is truncated. Please increase buffer size and recompile."); } return nw; } //_____________________________________________________________________________ Int_t AliTRDrawData::ProduceHcDataV3(AliTRDdataArrayS *digits, Int_t side , Int_t det, UInt_t *buf, Int_t maxSize) //Int_t AliTRDrawData::ProduceHcDataV3(AliTRDdataArrayS *digits, Int_t side , Int_t det, UInt_t *buf, Int_t maxSize, Bool_t newEvent) { // // This function simulates: Raw Version == 3 (Zero Suppression Prototype) // Int_t nw = 0; // Number of written words Int_t of = 0; // Number of overflowed words Int_t layer = fGeo->GetLayer( det ); // Layer Int_t stack = fGeo->GetStack( det ); // Stack Int_t sect = fGeo->GetSector( det ); // Sector (=iDDL) Int_t nRow = fGeo->GetRowMax( layer, stack, sect ); Int_t nCol = fGeo->GetColMax( layer ); const Int_t kNTBin = AliTRDcalibDB::Instance()->GetNumberOfTimeBins(); Int_t kCtype = 0; // Chamber type (0:C0, 1:C1) //Int_t iEv = 0xA; // Event ID. Now fixed to 10, how do I get event id? Bool_t tracklet_on = fFee->GetTracklet(); // **new** // Check the nCol and nRow. if ((nCol == 144) && (nRow == 16 || nRow == 12)) { kCtype = (nRow-12) / 4; } else { AliError(Form("This type of chamber is not supported (nRow=%d, nCol=%d)." ,nRow,nCol)); return 0; } AliDebug(1,Form("Producing raw data for sect=%d layer=%d stack=%d side=%d" ,sect,layer,stack,side)); AliTRDmcmSim** mcm = new AliTRDmcmSim*[(kCtype + 3)*(fGeo->MCMmax())]; // in case no tracklet-words are processed: write the tracklet-endmarker as well as all additional words immediately and write // raw-data in one go; if tracklet-processing is enabled, first all tracklet-words of a half-chamber have to be processed before the // additional words (tracklet-endmarker,headers,...)are written. Raw-data is written in a second loop; if (!tracklet_on) { WriteIntermediateWords(buf,nw,of,maxSize,det,side); } // Scan for ROB and MCM // scanning direction such, that tracklet-words are sorted in ascending z and then in ascending y order // ROB numbering on chamber and MCM numbering on ROB increase with decreasing z and increasing y for (Int_t iRobRow = (kCtype + 3)-1; iRobRow >= 0; iRobRow-- ) { Int_t iRob = iRobRow * 2 + side; // MCM on one ROB for (Int_t iMcmRB = 0; iMcmRB < fGeo->MCMmax(); iMcmRB++ ) { Int_t iMcm = 16 - 4*(iMcmRB/4 + 1) + (iMcmRB%4); Int_t entry = iRobRow*(fGeo->MCMmax()) + iMcm; mcm[entry] = new AliTRDmcmSim(); //mcm[entry]->Init( det, iRob, iMcm , newEvent); mcm[entry]->Init( det, iRob, iMcm); //if (newEvent == kTRUE) newEvent = kFALSE; // only one mcm is concerned with new event Int_t padrow = mcm[entry]->GetRow(); // Copy ADC data to MCM simulator for (Int_t iAdc = 0; iAdc < 21; iAdc++ ) { Int_t padcol = mcm[entry]->GetCol( iAdc ); if ((padcol >= 0) && (padcol < nCol)) { for (Int_t iT = 0; iT < kNTBin; iT++) { mcm[entry]->SetData( iAdc, iT, digits->GetDataUnchecked( padrow, padcol, iT) ); } } else { // this means it is out of chamber, and masked ADC mcm[entry]->SetDataPedestal( iAdc ); } } // Simulate process in MCM mcm[entry]->Filter(); // Apply filter mcm[entry]->ZSMapping(); // Calculate zero suppression mapping if (tracklet_on) { mcm[entry]->Tracklet(); Int_t tempNw = mcm[entry]->ProduceTrackletStream( &buf[nw], maxSize - nw ); //Int_t tempNw = 0; if( tempNw < 0 ) { of += tempNw; nw += maxSize - nw; AliError(Form("Buffer overflow detected. Please increase the buffer size and recompile.")); } else { nw += tempNw; } } // no tracklets: write raw-data already in this loop else { // Write MCM data to buffer Int_t tempNw = mcm[entry]->ProduceRawStream( &buf[nw], maxSize - nw ); if( tempNw < 0 ) { of += tempNw; nw += maxSize - nw; AliError(Form("Buffer overflow detected. Please increase the buffer size and recompile.")); } else { nw += tempNw; } delete mcm[entry]; } //mcm->DumpData( "trdmcmdata.txt", "RFZS" ); // debugging purpose } } // if tracklets are switched on, raw-data can be written only after all tracklets if (tracklet_on) { WriteIntermediateWords(buf,nw,of,maxSize,det,side); // Scan for ROB and MCM for (Int_t iRobRow = (kCtype + 3)-1; iRobRow >= 0; iRobRow-- ) { //Int_t iRob = iRobRow * 2 + side; // MCM on one ROB for (Int_t iMcmRB = 0; iMcmRB < fGeo->MCMmax(); iMcmRB++ ) { Int_t iMcm = 16 - 4*(iMcmRB/4 + 1) + (iMcmRB%4); Int_t entry = iRobRow*(fGeo->MCMmax()) + iMcm; // Write MCM data to buffer Int_t tempNw = mcm[entry]->ProduceRawStream( &buf[nw], maxSize - nw ); if( tempNw < 0 ) { of += tempNw; nw += maxSize - nw; AliError(Form("Buffer overflow detected. Please increase the buffer size and recompile.")); } else { nw += tempNw; } delete mcm[entry]; } } } delete [] mcm; // Write end of raw data marker if (nw < maxSize) { buf[nw++] = kEndofrawdatamarker; } else { of++; } if (of != 0) { AliError("Buffer overflow. Data is truncated. Please increase buffer size and recompile."); } return nw; } //_____________________________________________________________________________ AliTRDdigitsManager *AliTRDrawData::Raw2Digits(AliRawReader *rawReader) { // // Vx of the raw data reading // AliTRDdataArrayS *digits = 0; AliTRDdataArrayI *track0 = 0; AliTRDdataArrayI *track1 = 0; AliTRDdataArrayI *track2 = 0; //AliTRDSignalIndex *indexes = 0; // Create the digits manager AliTRDdigitsManager* digitsManager = new AliTRDdigitsManager(); digitsManager->CreateArrays(); //AliTRDRawStream input(rawReader); // AliTRDRawStreamV2 input(rawReader); // input.SetRawVersion( fFee->GetRAWversion() ); // input.Init(); AliTRDrawStreamBase *pinput = AliTRDrawStreamBase::GetRawStream(rawReader); AliTRDrawStreamBase &input = *pinput; AliInfo(Form("Stream version: %s", input.IsA()->GetName())); // Loop through the digits Int_t det = 0; while (det >= 0) { det = input.NextChamber(digitsManager); if (det >= 0) { // get... digits = (AliTRDdataArrayS *) digitsManager->GetDigits(det); track0 = (AliTRDdataArrayI *) digitsManager->GetDictionary(det,0); track1 = (AliTRDdataArrayI *) digitsManager->GetDictionary(det,1); track2 = (AliTRDdataArrayI *) digitsManager->GetDictionary(det,2); // and compress if (digits) digits->Compress(1,0); if (track0) track0->Compress(1,0); if (track1) track1->Compress(1,0); if (track2) track2->Compress(1,0); } } delete pinput; pinput = NULL; return digitsManager; } //_____________________________________________________________________________ void AliTRDrawData::WriteIntermediateWords(UInt_t* buf, Int_t& nw, Int_t& of, const Int_t& maxSize, const Int_t& det, const Int_t& side) { Int_t layer = fGeo->GetLayer( det ); // Layer Int_t stack = fGeo->GetStack( det ); // Stack Int_t sect = fGeo->GetSector( det ); // Sector (=iDDL) Int_t rv = fFee->GetRAWversion(); const Int_t kNTBin = AliTRDcalibDB::Instance()->GetNumberOfTimeBins(); UInt_t x = 0; // Write end of tracklet marker if (nw < maxSize) { buf[nw++] = kEndoftrackletmarker; } else { of++; } // Half Chamber header // h[0] (there are 3 HC header) Int_t minorv = 0; // The minor version number Int_t add = 2; // The number of additional header words to follow x = (1<<31) | (rv<<24) | (minorv<<17) | (add<<14) | (sect<<9) | (layer<<6) | (stack<<3) | (side<<2) | 1; if (nw < maxSize) { buf[nw++] = x; } else { of++; } // h[1] Int_t bcCtr = 99; // bunch crossing counter. Here it is set to 99 always for no reason Int_t ptCtr = 15; // pretrigger counter. Here it is set to 15 always for no reason Int_t ptPhase = 11; // pretrigger phase. Here it is set to 11 always for no reason x = (bcCtr<<16) | (ptCtr<<12) | (ptPhase<<8) | ((kNTBin-1)<<2) | 1; if (nw < maxSize) { buf[nw++] = x; } else { of++; } // h[2] Int_t pedSetup = 1; // Pedestal filter setup (0:1). Here it is always 1 for no reason Int_t gainSetup = 1; // Gain filter setup (0:1). Here it is always 1 for no reason Int_t tailSetup = 1; // Tail filter setup (0:1). Here it is always 1 for no reason Int_t xtSetup = 0; // Cross talk filter setup (0:1). Here it is always 0 for no reason Int_t nonlinSetup = 0; // Nonlinearity filter setup (0:1). Here it is always 0 for no reason Int_t bypassSetup = 0; // Filter bypass (for raw data) setup (0:1). Here it is always 0 for no reason Int_t commonAdditive = 10; // Digital filter common additive (0:63). Here it is always 10 for no reason x = (pedSetup<<31) | (gainSetup<<30) | (tailSetup<<29) | (xtSetup<<28) | (nonlinSetup<<27) | (bypassSetup<<26) | (commonAdditive<<20) | 1; if (nw < maxSize) { buf[nw++] = x; } else { of++; } } //_____________________________________________________________________________ AliTRDdigitsManager *AliTRDrawData::Raw2DigitsOLD(AliRawReader *rawReader) { // // Vx of the raw data reading // AliTRDdataArrayS *digits = 0; AliTRDdataArrayI *track0 = 0; AliTRDdataArrayI *track1 = 0; AliTRDdataArrayI *track2 = 0; AliTRDSignalIndex *indexes = 0; // Create the digits manager AliTRDdigitsManager* digitsManager = new AliTRDdigitsManager(); digitsManager->CreateArrays(); //AliTRDRawStream input(rawReader); AliTRDRawStreamV2 input(rawReader); input.SetRawVersion( fFee->GetRAWversion() ); input.Init(); AliInfo(Form("Stream version: %s", input.IsA()->GetName())); // Loop through the digits Int_t lastdet = -1; Int_t det = 0; Int_t it = 0; while (input.Next()) { det = input.GetDet(); if (det != lastdet) { // If new detector found lastdet = det; if (digits) digits->Compress(1,0); if (track0) track0->Compress(1,0); if (track1) track1->Compress(1,0); if (track2) track2->Compress(1,0); // Add a container for the digits of this detector digits = (AliTRDdataArrayS *) digitsManager->GetDigits(det); track0 = (AliTRDdataArrayI *) digitsManager->GetDictionary(det,0); track1 = (AliTRDdataArrayI *) digitsManager->GetDictionary(det,1); track2 = (AliTRDdataArrayI *) digitsManager->GetDictionary(det,2); // Allocate memory space for the digits buffer if (digits->GetNtime() == 0) { digits->Allocate(input.GetMaxRow(),input.GetMaxCol(), input.GetNumberOfTimeBins()); track0->Allocate(input.GetMaxRow(),input.GetMaxCol(), input.GetNumberOfTimeBins()); track1->Allocate(input.GetMaxRow(),input.GetMaxCol(), input.GetNumberOfTimeBins()); track2->Allocate(input.GetMaxRow(),input.GetMaxCol(), input.GetNumberOfTimeBins()); } indexes = digitsManager->GetIndexes(det); indexes->SetSM(input.GetSM()); indexes->SetStack(input.GetStack()); indexes->SetLayer(input.GetLayer()); indexes->SetDetNumber(det); if (indexes->IsAllocated() == kFALSE) indexes->Allocate(input.GetMaxRow(), input.GetMaxCol(), input.GetNumberOfTimeBins()); } // 3 timebin data are stored per word for (it = 0; it < 3; it++) { if ( input.GetTimeBin() + it < input.GetNumberOfTimeBins() ) { if (input.GetSignals()[it] > 0) { digits->SetDataUnchecked(input.GetRow(), input.GetCol(), input.GetTimeBin() + it, input.GetSignals()[it]); indexes->AddIndexTBin(input.GetRow(), input.GetCol(), input.GetTimeBin() + it); track0->SetDataUnchecked(input.GetRow(), input.GetCol(), input.GetTimeBin() + it, 0); track1->SetDataUnchecked(input.GetRow(), input.GetCol(), input.GetTimeBin() + it, 0); track2->SetDataUnchecked(input.GetRow(), input.GetCol(), input.GetTimeBin() + it, 0); } } } } if (digits) digits->Compress(1,0); if (track0) track0->Compress(1,0); if (track1) track1->Compress(1,0); if (track2) track2->Compress(1,0); return digitsManager; }