X-Git-Url: http://git.uio.no/git/?a=blobdiff_plain;ds=sidebyside;f=TRD%2FAliTRDrawData.cxx;h=1cb00bf26c8cd94bc0eaa488e653cf57e98e03cb;hb=f3f19a6eb2cf62086e84690e06e25bbefb4f6012;hp=60fc1c60a41e4f17d055e3d56e94dbe59832b857;hpb=b864d801751268fa4a01398ac9b6b006a21a1c10;p=u%2Fmrichter%2FAliRoot.git diff --git a/TRD/AliTRDrawData.cxx b/TRD/AliTRDrawData.cxx index 60fc1c60a41..1cb00bf26c8 100644 --- a/TRD/AliTRDrawData.cxx +++ b/TRD/AliTRDrawData.cxx @@ -22,37 +22,48 @@ /////////////////////////////////////////////////////////////////////////////// #include +#include + +#include "AliDAQ.h" +#include "AliRawDataHeader.h" +#include "AliRawReader.h" +#include "AliLog.h" #include "AliTRDrawData.h" #include "AliTRDdigitsManager.h" -#include "AliTRDgeometryFull.h" -#include "AliTRDparameter.h" +#include "AliTRDgeometry.h" #include "AliTRDdataArrayI.h" #include "AliTRDRawStream.h" -#include "AliRawDataHeader.h" + +#include "AliTRDcalibDB.h" +#include "AliFstream.h" ClassImp(AliTRDrawData) //_____________________________________________________________________________ -AliTRDrawData::AliTRDrawData():TObject() +AliTRDrawData::AliTRDrawData() + :TObject() + ,fRawVersion(2) // Default Raw Data version set here + ,fGeo(0) + ,fNumberOfDDLs(0) { // // Default constructor // - fDebug = 0; - } //_____________________________________________________________________________ -AliTRDrawData::AliTRDrawData(const AliTRDrawData &r):TObject() +AliTRDrawData::AliTRDrawData(const AliTRDrawData &r) + :TObject(r) + ,fRawVersion(2) // Default Raw Data version set here + ,fGeo(0) + ,fNumberOfDDLs(0) { // - // AliTRDrawData copy constructor + // Copy constructor // - ((AliTRDrawData &) r).Copy(*this); - } //_____________________________________________________________________________ @@ -65,300 +76,414 @@ AliTRDrawData::~AliTRDrawData() } //_____________________________________________________________________________ -AliTRDrawData &AliTRDrawData::operator=(const AliTRDrawData &r) +Bool_t AliTRDrawData::SetRawVersion(Int_t v) { // - // Assignment operator + // Set the raw data version (Currently only version 0, 1 and 2 are available) // - if (this != &r) ((AliTRDrawData &) r).Copy(*this); - return *this; - -} - -//_____________________________________________________________________________ -void AliTRDrawData::Copy(TObject &r) -{ - // - // Copy function - // + if ( (v >= 0) && (v <= 2) ) { + fRawVersion = v; + return kTRUE; + } - ((AliTRDrawData &) r).fDebug = fDebug; + return kFALSE; } //_____________________________________________________________________________ -Bool_t AliTRDrawData::Digits2Raw(TTree *digitsTree) +Bool_t AliTRDrawData::Digits2Raw(TTree *digitsTree, TTree *tracks ) { // - // Convert the digits to raw data byte stream. The output is written - // into the the binary files TRD_.ddl. - // - // The pseudo raw data format is currently defined like this: + // Initialize necessary parameters and call one + // of the raw data simulator selected by SetRawVersion. // - // DDL data header + // Currently tracklet output is not spported yet and it + // will be supported in higher version simulator. // - // Subevent (= single chamber) header (8 bytes) - // FLAG - // Detector number (2 bytes) - // Number of data bytes (2 bytes) - // Number of pads with data (2 bytes) - // 1 empty byte - // - // Data bank - // - - const Int_t kNumberOfDDLs = 18; - const Int_t kSubeventHeaderLength = 8; - const Int_t kSubeventDummyFlag = 0xBB; - int headerSubevent[2]; - ofstream *outputFile[kNumberOfDDLs]; - UInt_t bHPosition[kNumberOfDDLs]; - Int_t ntotalbyte[kNumberOfDDLs]; - Int_t nbyte = 0; - Int_t npads = 0; - unsigned char *bytePtr; - unsigned char *headerPtr; + fNumberOfDDLs = AliDAQ::NumberOfDdls("TRD"); AliTRDdigitsManager* digitsManager = new AliTRDdigitsManager(); - digitsManager->SetDebug(fDebug); - // Read in the digit arrays if (!digitsManager->ReadDigits(digitsTree)) { delete digitsManager; return kFALSE; } - AliTRDgeometryFull *geo = new AliTRDgeometryFull(); - AliTRDparameter *par = new AliTRDparameter("TRDparameter" - ,"TRD parameter class"); - AliTRDdataArrayI *digits; + if (tracks != NULL) { + delete digitsManager; + AliError("Tracklet input is not supported yet."); + return kFALSE; + } - // the event header - AliRawDataHeader header; + fGeo = new AliTRDgeometry(); - if (fDebug) { - printf("Event header size: %d \n",sizeof(header)); + if (!AliTRDcalibDB::Instance()) { + AliError("Could not get calibration object"); + delete fGeo; + delete digitsManager; + return kFALSE; } - // Open the output files - for (Int_t iDDL = 0; iDDL < kNumberOfDDLs; iDDL++) { - char name[20]; - sprintf(name, "TRD_%d.ddl", iDDL + AliTRDRawStream::kDDLOffset); -#ifndef __DECCXX - outputFile[iDDL] = new ofstream(name, ios::binary); -#else - outputFile[iDDL] = new ofstream(name); -#endif + Int_t retval = kTRUE; - // Write a dummy data header - bHPosition[iDDL] = outputFile[iDDL]->tellp(); - outputFile[iDDL]->write((char*)(&header),sizeof(header)); - ntotalbyte[iDDL] = 0; + // Call appropriate Raw Simulator + if ( fRawVersion > 0 && fRawVersion <= 2 ) retval = Digits2Raw(digitsManager); + else { + retval = kFALSE; + AliWarning(Form("Unsupported raw version (fRawVersion=%d).",fRawVersion)); } - // Loop through all detectors - for (Int_t det = 0; det < AliTRDgeometry::Ndet(); det++) { - - Int_t cham = geo->GetChamber(det); - Int_t plan = geo->GetPlane(det); - Int_t sect = geo->GetSector(det); - Int_t rowMax = par->GetRowMax(plan,cham,sect); - Int_t colMax = par->GetColMax(plan); - Int_t timeMax = par->GetTimeMax(); - Int_t bufferMax = rowMax*colMax*timeMax; - int *buffer = new int[bufferMax]; - - npads = 0; - nbyte = 0; - bytePtr = (unsigned char *) buffer; - - Int_t iDDL = sect; - - // Get the digits array - digits = digitsManager->GetDigits(det); - digits->Expand(); - - // Loop through the detector pixel - for (Int_t col = 0; col < colMax; col++) { - for (Int_t row = 0; row < rowMax; row++) { - - // Check whether data exists for this pad - Bool_t dataflag = kFALSE; - for (Int_t time = 0; time < timeMax; time++) { - Int_t data = digits->GetDataUnchecked(row,col,time); - if (data) { - dataflag = kTRUE; - break; - } - } + // Cleanup + delete fGeo; + delete digitsManager; - if (dataflag) { + return retval; - npads++; +} - // The pad row number - *bytePtr++ = row + 1; - // The pad column number - *bytePtr++ = col + 1; - nbyte += 2; +//_____________________________________________________________________________ +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. + // - Int_t nzero = 0; - for (Int_t time = 0; time < timeMax; time++) { + const Int_t kMaxHcWords = (fGeo->TBmax()/3)*fGeo->ADCmax()*fGeo->MCMmax()*fGeo->ROBmaxC1()/2 + 100 + 20; - Int_t data = digits->GetDataUnchecked(row,col,time); + // Buffer to temporary store half chamber data + UInt_t *hc_buffer = new UInt_t[kMaxHcWords]; - if (!data) { - nzero++; - if ((nzero == 256) || - (time == timeMax-1)) { - *bytePtr++ = 0; - *bytePtr++ = nzero-1; - nbyte += 2; - nzero = 0; - } - } - else { - if (nzero) { - *bytePtr++ = 0; - *bytePtr++ = nzero-1; - nbyte += 2; - nzero = 0; - } - // High byte (MSB always set) - *bytePtr++ = ((data >> 8) | 128); - // Low byte - *bytePtr++ = (data & 0xff); - nbyte += 2; - } + // sect is same as iDDL, so I use only sect here. + for (Int_t sect = 0; sect < fGeo->Nsect(); sect++) { - } + char name[1024]; + sprintf(name,"TRD_%d.ddl",sect + AliTRDRawStream::kDDLOffset); - } + AliFstream* of = new AliFstream(name); + // Write a dummy data header + AliRawDataHeader 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 cham = 0; cham < fGeo->Ncham(); cham++ ) { + UInt_t GtuCdh = (UInt_t)(0xe << 28); + for( Int_t plan = 0; plan < fGeo->Nplan(); plan++) { + Int_t iDet = fGeo->GetDetector(plan, cham, 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*plan)); } - + of->WriteBuffer((char *) (& GtuCdh), sizeof(GtuCdh)); + npayloadbyte += 4; } - // Fill the end of the buffer with zeros - while (nbyte % 4) { - *bytePtr++ = 0; - nbyte++; - } + // Prepare chamber data + for( Int_t cham = 0; cham < fGeo->Ncham(); cham++) { + for( Int_t plan = 0; plan < fGeo->Nplan(); plan++) { + + Int_t iDet = fGeo->GetDetector(plan,cham,sect); - if (fDebug > 1) { - Info("Digits2Raw","det = %d, nbyte = %d (%d)",det,nbyte,bufferMax); + // Get the digits array + AliTRDdataArrayI *digits = digitsManager->GetDigits(iDet); + digits->Expand(); + + Int_t hcwords = 0; + + // Process A side of the chamber + if ( fRawVersion >= 1 && fRawVersion <= 2 ) hcwords = ProduceHcDataV1andV2(digits,0,iDet,hc_buffer,kMaxHcWords); + of->WriteBuffer((char *) hc_buffer, hcwords*4); + npayloadbyte += hcwords*4; + + // Process B side of the chamber + if ( fRawVersion >= 1 && fRawVersion <= 2 ) hcwords = ProduceHcDataV1andV2(digits,1,iDet,hc_buffer,kMaxHcWords); + of->WriteBuffer((char *) hc_buffer, hcwords*4); + npayloadbyte += hcwords*4; + + } } - // Write the subevent header - bytePtr = (unsigned char *) headerSubevent; - headerPtr = bytePtr; - *bytePtr++ = kSubeventDummyFlag; - *bytePtr++ = (det & 0xff); - *bytePtr++ = (det >> 8); - *bytePtr++ = (nbyte & 0xff); - *bytePtr++ = (nbyte >> 8); - *bytePtr++ = (npads & 0xff); - *bytePtr++ = (npads >> 8); - *bytePtr++ = 0; - outputFile[iDDL]->write((char*)headerPtr,kSubeventHeaderLength); + // 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; + } - // Write the buffer to the file - bytePtr = (unsigned char *) buffer; - outputFile[iDDL]->write((char*)bytePtr,nbyte); + delete hc_buffer; + return kTRUE; - ntotalbyte[iDDL] += nbyte + kSubeventHeaderLength; +} - delete buffer; +//_____________________________________________________________________________ +Int_t AliTRDrawData::ProduceHcDataV1andV2(AliTRDdataArrayI *digits, Int_t side + , Int_t det, UInt_t *buf, Int_t maxSize) +{ + // + // This function simulates: 1) SM-I commissiong data Oct. 06 (fRawVersion == 1). + // 2) Full Raw Production Version (fRawVersion == 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 plan = fGeo->GetPlane( det ); // Plane + Int_t cham = fGeo->GetChamber( det ); // Chamber + Int_t sect = fGeo->GetSector( det ); // Sector (=iDDL) + Int_t nRow = fGeo->GetRowMax( plan, cham, sect ); + Int_t nCol = fGeo->GetColMax( plan ); + const Int_t nTBin = 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 + + // 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; } - if (fDebug) { - for (Int_t iDDL = 0; iDDL < kNumberOfDDLs; iDDL++) { - Info("Digits2Raw","Total size: DDL %d = %d",iDDL,ntotalbyte[iDDL]); + AliDebug(1,Form("Producing raw data for sect=%d plan=%d cham=%d side=%d" + ,sect,plan,cham,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 ( fRawVersion == 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) | (plan<<12) | (cham<<9) | (side<<8) | 1; + if (nw < maxSize) { + buf[nw++] = x; + } + else { + of++; + } + } + else if ( fRawVersion == 2 ) { + // h[0] (there are 3 HC header) + Int_t minorv = 0; // The minor version number + Int_t add = 1; // The number of additional header words to follow + x = (1<<31) | (fRawVersion<<24) | (minorv<<17) | (add<<14) | (sect<<9) | (plan<<6) | (cham<<3) | (side<<2) | 1; + if (nw < maxSize) { + buf[nw++] = x; + } + else { + of++; + } + // h[1] + Int_t bc_ctr = 99; // bunch crossing counter. Here it is set to 99 always for no reason + Int_t pt_ctr = 15; // pretrigger counter. Here it is set to 15 always for no reason + Int_t pt_phase = 11; // pretrigger phase. Here it is set to 11 always for no reason + x = (bc_ctr<<16) | (pt_ctr<<12) | (pt_phase<<8) | ((nTBin-1)<<2) | 1; + if (nw < maxSize) { + buf[nw++] = x; + } + else { + of++; + } + // h[2] + Int_t ped_setup = 1; // Pedestal filter setup (0:1). Here it is always 1 for no reason + Int_t gain_setup = 1; // Gain filter setup (0:1). Here it is always 1 for no reason + Int_t tail_setup = 1; // Tail filter setup (0:1). Here it is always 1 for no reason + Int_t xt_setup = 0; // Cross talk filter setup (0:1). Here it is always 0 for no reason + Int_t nonlin_setup = 0; // Nonlinearity filter setup (0:1). Here it is always 0 for no reason + Int_t bypass_setup = 0; // Filter bypass (for raw data) setup (0:1). Here it is always 0 for no reason + Int_t common_additive = 10; // Digital filter common additive (0:63). Here it is always 10 for no reason + x = (ped_setup<<31) | (gain_setup<<30) | (tail_setup<<29) | (xt_setup<<28) | (nonlin_setup<<27) + | (bypass_setup<<26) | (common_additive<<20) | 1; + if (nw < maxSize) { + buf[nw++] = x; + } + else { + of++; } } - // Update the data headers and close the output files - for (Int_t iDDL = 0; iDDL < kNumberOfDDLs; iDDL++) { - header.fSize = UInt_t(outputFile[iDDL]->tellp()) - bHPosition[iDDL]; - header.SetAttribute(0); // valid data - outputFile[iDDL]->seekp(bHPosition[iDDL]); - outputFile[iDDL]->write((char*)(&header),sizeof(header)); + // 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; - outputFile[iDDL]->close(); - delete outputFile[iDDL]; + // 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 = fGeo->GetPadColFromADC(iRob, iMcm, iAdc); + UInt_t aa = !(iAdc & 1) + 2; + UInt_t *a = new UInt_t[nTBin+2]; + // 3 timebins are packed into one 32 bits word + for (Int_t iT = 0; iT < nTBin; iT+=3) { + if ((padcol >= 0) && (padcol < nCol)) { + a[iT ] = ((iT ) < nTBin ) ? digits->GetDataUnchecked(padrow,padcol,iT ) : 0; + a[iT+1] = ((iT + 1) < nTBin ) ? digits->GetDataUnchecked(padrow,padcol,iT + 1) : 0; + a[iT+2] = ((iT + 2) < nTBin ) ? 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 < nTBin; iT++) { + avg += (Float_t) (a[iT]); + } + avg /= (Float_t) nTBin; + for (Int_t iT = 0; iT < nTBin; iT++) { + rms += ((Float_t) (a[iT]) - avg) * ((Float_t) (a[iT]) - avg); + } + rms = TMath::Sqrt(rms / (Float_t) nTBin); + 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; + } + } } - delete geo; - delete par; - delete digitsManager; + // 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 kTRUE; + return nw; } //_____________________________________________________________________________ -AliTRDdigitsManager* AliTRDrawData::Raw2Digits(AliRawReader* rawReader) +AliTRDdigitsManager *AliTRDrawData::Raw2Digits(AliRawReader *rawReader) { // - // Read the raw data digits and put them into the returned digits manager + // Vx of the raw data reading // - AliTRDdataArrayI *digits = 0; - - AliTRDgeometryFull *geo = new AliTRDgeometryFull(); - AliTRDparameter *par = new AliTRDparameter("TRDparameter" - ,"TRD parameter class"); + AliTRDdataArrayI *digits = 0; + AliTRDdataArrayI *track0 = 0; + AliTRDdataArrayI *track1 = 0; + AliTRDdataArrayI *track2 = 0; // Create the digits manager AliTRDdigitsManager* digitsManager = new AliTRDdigitsManager(); - digitsManager->SetDebug(fDebug); digitsManager->CreateArrays(); AliTRDRawStream input(rawReader); + input.SetRawVersion( fRawVersion ); + input.Init(); // Loop through the digits - while (input.Next()) { - - Int_t det = input.GetDetector(); - Int_t npads = input.GetNPads(); - - if (input.IsNewDetector()) { - - if (digits) digits->Compress(1,0); - - if (fDebug > 2) { - Info("Raw2Digits","Subevent header:"); - Info("Raw2Digits","\tdet = %d",det); - Info("Raw2Digits","\tnpads = %d",npads); - } - - // Create the data buffer - Int_t cham = geo->GetChamber(det); - Int_t plan = geo->GetPlane(det); - Int_t sect = geo->GetSector(det); - Int_t rowMax = par->GetRowMax(plan,cham,sect); - Int_t colMax = par->GetColMax(plan); - Int_t timeMax = par->GetTimeMax(); - - // Add a container for the digits of this detector - digits = digitsManager->GetDigits(det); - // Allocate memory space for the digits buffer - if (digits->GetNtime() == 0) { - digits->Allocate(rowMax,colMax,timeMax); - } + Int_t lastdet = -1; + Int_t det = 0; + Int_t it = 0; + while (input.Next()) + { + + det = input.GetDet(); + + if (det != lastdet) + { + + 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 = digitsManager->GetDigits(det); + track0 = digitsManager->GetDictionary(det,0); + track1 = digitsManager->GetDictionary(det,1); + track2 = 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()); + } + } + + for (it = 0; it < 3; it++) + { + if ( input.GetTimeBin() + it < input.GetNumberOfTimeBins() ) + { + digits->SetDataUnchecked(input.GetRow(), input.GetCol(), + input.GetTimeBin() + it, input.GetSignals()[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); - } - digits->SetDataUnchecked(input.GetRow(),input.GetColumn(), - input.GetTime(),input.GetSignal()); + } + } } if (digits) digits->Compress(1,0); - - delete geo; - delete par; + if (track0) track0->Compress(1,0); + if (track1) track1->Compress(1,0); + if (track2) track2->Compress(1,0); return digitsManager;