// //
///////////////////////////////////////////////////////////////////////////////
-#include <Riostream.h>
+
#include <TMath.h>
+#include "TClass.h"
#include "AliDAQ.h"
-#include "AliRawDataHeader.h"
+#include "AliRawDataHeaderSim.h"
#include "AliRawReader.h"
#include "AliLog.h"
+#include "AliFstream.h"
+#include "AliLoader.h"
+#include "AliTreeLoader.h"
#include "AliTRDrawData.h"
#include "AliTRDdigitsManager.h"
#include "AliTRDgeometry.h"
-#include "AliTRDdataArrayI.h"
-#include "AliTRDRawStream.h"
-#include "AliTRDCommonParam.h"
+#include "AliTRDarrayDictionary.h"
+#include "AliTRDarrayADC.h"
+#include "AliTRDrawStream.h"
#include "AliTRDcalibDB.h"
+#include "AliTRDSignalIndex.h"
+#include "AliTRDfeeParam.h"
+#include "AliTRDmcmSim.h"
+#include "AliTRDtrackletWord.h"
+#include "AliTRDtrackGTU.h"
+#include "AliESDTrdTrack.h"
+#include "AliTRDdigitsParam.h"
ClassImp(AliTRDrawData)
+Int_t AliTRDrawData::fgDataSuppressionLevel = 0;
+
//_____________________________________________________________________________
AliTRDrawData::AliTRDrawData()
:TObject()
- ,fRawVersion(1) // Default Raw Data version set here
- ,fCommonParam(0)
- ,fCalibration(0)
- ,fGeo(0)
+ ,fRunLoader(NULL)
+ ,fGeo(NULL)
+ ,fFee(NULL)
,fNumberOfDDLs(0)
+ ,fTrackletTree(NULL)
+ ,fTracklets(new TClonesArray("AliTRDtrackletWord", 1000))
+ ,fTracks(new TClonesArray("AliESDTrdTrack", 500))
+ ,fSMindexPos(0)
+ ,fStackindexPos(0)
+ ,fEventCounter(0)
+ ,fTrgFlags()
+ ,fMcmSim(new AliTRDmcmSim)
+ ,fDigitsParam(NULL)
{
//
// Default constructor
//
+ fFee = AliTRDfeeParam::Instance();
+ fNumberOfDDLs = AliDAQ::NumberOfDdls("TRD");
+
}
//_____________________________________________________________________________
AliTRDrawData::AliTRDrawData(const AliTRDrawData &r)
:TObject(r)
- ,fRawVersion(1) // Default Raw Data version set here
- ,fCommonParam(0)
- ,fCalibration(0)
- ,fGeo(0)
+ ,fRunLoader(NULL)
+ ,fGeo(NULL)
+ ,fFee(NULL)
,fNumberOfDDLs(0)
+ ,fTrackletTree(NULL)
+ ,fTracklets(new TClonesArray("AliTRDtrackletWord", 1000))
+ ,fTracks(new TClonesArray("AliESDTrdTrack", 500))
+ ,fSMindexPos(0)
+ ,fStackindexPos(0)
+ ,fEventCounter(0)
+ ,fTrgFlags()
+ ,fMcmSim(new AliTRDmcmSim)
+ ,fDigitsParam(NULL)
{
//
// Copy constructor
//
+ fFee = AliTRDfeeParam::Instance();
+ fNumberOfDDLs = AliDAQ::NumberOfDdls("TRD");
+
}
//_____________________________________________________________________________
// Destructor
//
-}
-
-//_____________________________________________________________________________
-Bool_t AliTRDrawData::SetRawVersion(Int_t v)
-{
- //
- // Set the raw data version (Currently only version 0, 1 and 2 are available)
- //
-
- if ( (v >= 0) && (v <= 2) ) {
- fRawVersion = v;
- return kTRUE;
- }
-
- return kFALSE;
+ delete fTracklets;
+ delete fTracks;
+ delete fMcmSim;
}
//_____________________________________________________________________________
-Bool_t AliTRDrawData::Digits2Raw(TTree *digitsTree, TTree *tracks )
+Bool_t AliTRDrawData::Digits2Raw(TTree *digitsTree, const TTree *tracks )
{
//
// Initialize necessary parameters and call one
// will be supported in higher version simulator.
//
- fNumberOfDDLs = AliDAQ::NumberOfDdls("TRD");
-
- AliTRDdigitsManager* digitsManager = new AliTRDdigitsManager();
+ AliTRDdigitsManager* const digitsManager = new AliTRDdigitsManager();
if (!digitsManager->ReadDigits(digitsTree)) {
delete digitsManager;
fGeo = new AliTRDgeometry();
- fCommonParam = AliTRDCommonParam::Instance();
- if (!fCommonParam) {
- AliError("Could not get common params");
- delete fGeo;
- delete digitsManager;
- return kFALSE;
- }
-
- fCalibration = AliTRDcalibDB::Instance();
- if (!fCalibration) {
+ if (!AliTRDcalibDB::Instance()) {
AliError("Could not get calibration object");
delete fGeo;
delete digitsManager;
}
Int_t retval = kTRUE;
+ Int_t rv = fFee->GetRAWversion();
// Call appropriate Raw Simulator
- if ( fRawVersion == 0 ) retval = Digits2RawV0(digitsManager);
- else if ( fRawVersion > 0 && fRawVersion <= 2 ) retval = Digits2RawVx(digitsManager);
+ if ( rv > 0 && rv <= 3 ) retval = Digits2Raw(digitsManager);
else {
retval = kFALSE;
- AliWarning(Form("Unsupported raw version (fRawVersion=%d).",fRawVersion));
+ AliWarning(Form("Unsupported raw version (%d).", rv));
}
// Cleanup
}
//_____________________________________________________________________________
-Bool_t AliTRDrawData::Digits2RawV0(AliTRDdigitsManager* digitsManager)
-{
- //
- // Bogdan's raw simulator (offline use only)
- //
- // Convert the digits to raw data byte stream. The output is written
- // into the the binary files TRD_<DDL number>.ddl.
- //
- // The pseudo raw data format is currently defined like this:
- //
- // DDL data header
- //
- // 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 kSubeventHeaderLength = 8;
- const Int_t kSubeventDummyFlag = 0xBB;
- Int_t headerSubevent[3];
-
- ofstream **outputFile = new ofstream* [fNumberOfDDLs];
- UInt_t *bHPosition = new UInt_t [fNumberOfDDLs];
- Int_t *ntotalbyte = new Int_t [fNumberOfDDLs];
- Int_t nbyte = 0;
- Int_t npads = 0;
- unsigned char *bytePtr;
- unsigned char *headerPtr;
-
- AliTRDdataArrayI *digits;
- AliRawDataHeader header; // The event header
-
- // Open the output files
- for (Int_t iDDL = 0; iDDL < fNumberOfDDLs; 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
-
- // Write a dummy data header
- bHPosition[iDDL] = outputFile[iDDL]->tellp();
- outputFile[iDDL]->write((char *) (& header),sizeof(header));
- ntotalbyte[iDDL] = 0;
-
- }
-
- // Loop through all detectors
- for (Int_t det = 0; det < AliTRDgeometry::Ndet(); det++) {
-
- Int_t cham = fGeo->GetChamber(det);
- Int_t plan = fGeo->GetPlane(det);
- Int_t sect = fGeo->GetSector(det);
- Int_t rowMax = fCommonParam->GetRowMax(plan,cham,sect);
- Int_t colMax = fCommonParam->GetColMax(plan);
- Int_t timeTotal = fCalibration->GetNumberOfTimeBins();
- Int_t bufferMax = rowMax * colMax * timeTotal;
- Int_t *buffer = new Int_t[bufferMax];
-
- npads = 0;
- nbyte = 0;
- bytePtr = (unsigned char *) buffer;
-
- Int_t iDDL = sect;
-
- // Get the digits array
- digits = digitsManager->GetDigits(det);
- digits->Expand();
- // This is to take care of switched off super modules
- if (digits->GetNtime() == 0) {
- continue;
- }
-
- // 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 < timeTotal; time++) {
- Int_t data = digits->GetDataUnchecked(row,col,time);
- if (data) {
- dataflag = kTRUE;
- break;
- }
- }
-
- if (dataflag) {
-
- npads++;
-
- // The pad row number
- *bytePtr++ = row + 1;
- // The pad column number
- *bytePtr++ = col + 1;
- nbyte += 2;
-
- Int_t nzero = 0;
- for (Int_t time = 0; time < timeTotal; time++) {
-
- Int_t data = digits->GetDataUnchecked(row,col,time);
-
- if (!data) {
- nzero++;
- if ((nzero == 256) ||
- (time == timeTotal-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;
- }
-
- }
-
- }
-
- }
-
- }
-
- // Fill the end of the buffer with zeros
- while (nbyte % 4) {
- *bytePtr++ = 0;
- nbyte++;
- }
-
- AliDebug(1,Form("det = %d, nbyte = %d (%d)",det,nbyte,bufferMax));
-
- // 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++ = (nbyte >> 16);
- *bytePtr++ = (npads & 0xff);
- *bytePtr++ = (npads >> 8);
- outputFile[iDDL]->write((char *) headerPtr,kSubeventHeaderLength);
-
- // Write the buffer to the file
- bytePtr = (unsigned char *) buffer;
- outputFile[iDDL]->write((char *) bytePtr,nbyte);
-
- ntotalbyte[iDDL] += nbyte + kSubeventHeaderLength;
-
- delete buffer;
-
- }
-
- // Update the data headers and close the output files
- for (Int_t iDDL = 0; iDDL < fNumberOfDDLs; 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));
-
- outputFile[iDDL]->close();
- delete outputFile[iDDL];
-
- }
-
- delete [] outputFile;
- delete [] bHPosition;
- delete [] ntotalbyte;
-
- return kTRUE;
-}
-
-//_____________________________________________________________________________
-Bool_t AliTRDrawData::Digits2RawVx(AliTRDdigitsManager *digitsManager)
+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;
+ 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 *hc_buffer = new UInt_t[kMaxHcWords];
+ UInt_t *hcBuffer = new UInt_t[kMaxHcWords];
+
+ Bool_t newEvent = kFALSE; // only for correct readout tree
+ Bool_t newSM = kFALSE; // new SM flag, for writing SM index words
+ // Coverity
+ //Bool_t newStack = kFALSE; // new stack flag, for writing stack index words
+
+ // Get digits parameter
+ fDigitsParam = digitsManager->GetDigitsParam();
// sect is same as iDDL, so I use only sect here.
- for (Int_t sect = 0; sect < fGeo->Nsect(); sect++) {
+ for (Int_t sect = 0; sect < fGeo->Nsector(); sect++) {
char name[1024];
- sprintf(name,"TRD_%d.ddl",sect + AliTRDRawStream::kDDLOffset);
+ snprintf(name,1024,"TRD_%d.ddl",sect + AliTRDrawStream::kDDLOffset);
-#ifndef __DECCXX
- ofstream *of = new ofstream(name, ios::binary);
-#else
- ofstream *of = new ofstream(name);
-#endif
+ AliFstream* of = new AliFstream(name);
// Write a dummy data header
- AliRawDataHeader header; // the event header
- UInt_t hpos = of->tellp();
- of->write((char *) (& header), sizeof(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 cham = 0; cham < fGeo->Ncham(); cham++ ) {
- UInt_t GtuCdh = (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 ( fCalibration->GetChamberStatus(iDet) )
- GtuCdh = GtuCdh | (3 << (2*plan));
+ // check the existance of the data
+ // SM index word and Stack index word
+ UInt_t *iwbuffer = new UInt_t[109]; // index word buffer; max 109 = 2 SM headers + 67 dummy headers + 5*8 stack headers
+ Int_t nheader = 0;
+ UInt_t bStackMask = 0x0;
+ Bool_t bStackHasData = kFALSE;
+ Bool_t bSMHasData = kFALSE;
+
+ //iwbuffer[nheader++] = 0x0001a020; // SM index words
+ iwbuffer[nheader++] = 0x0044b020; // SM index words | additional SM header:48 = 1 SM header + 47 dummy words(for future use)
+ iwbuffer[nheader++] = 0x10404071; // SM header
+ for ( Int_t i=0; i<66; i++ ) iwbuffer[nheader++] = 0x00000000; // dummy words
+ iwbuffer[nheader++] = 0x10000000; // end of dummy words
+
+ for ( Int_t stack= 0; stack < fGeo->Nstack(); stack++) {
+ UInt_t linkMask = 0x0;
+ for( Int_t layer = 0; layer < fGeo->Nlayer(); layer++) {
+ Int_t iDet = fGeo->GetDetector(layer,stack,sect);
+ AliTRDarrayADC *digits = (AliTRDarrayADC *) digitsManager->GetDigits(iDet);
+ if ( fgDataSuppressionLevel==0 || digits->HasData() ) {
+ bStackMask = bStackMask | ( 1 << stack ); // active stack mask for new stack
+ linkMask = linkMask | ( 3 << (2*layer) ); // 3 = 0011
+ bStackHasData = kTRUE;
+ bSMHasData = kTRUE;
+ } // has data
+ } // loop over layer
+
+ if ( fgDataSuppressionLevel==0 || bStackHasData ){
+ iwbuffer[nheader++] = 0x0007a000 | linkMask; // stack index word + link masks
+ if (fgDataSuppressionLevel==0) iwbuffer[nheader-1] = 0x0007afff; // no suppression
+ iwbuffer[nheader++] = 0x04045b01; // stack header
+ for (Int_t i=0;i<6;i++) iwbuffer[nheader++] = 0x00000000; // 6 dummy words
+ bStackHasData = kFALSE;
}
- of->write((char *) (& GtuCdh), sizeof(GtuCdh));
- npayloadbyte += 4;
+ } // loop over stack
+
+ if ( fgDataSuppressionLevel==0 || bSMHasData ){
+ iwbuffer[0] = iwbuffer[0] | bStackMask; // add stack masks to SM index word
+ if (fgDataSuppressionLevel==0) iwbuffer[0] = 0x0044b03f; // no suppression : all stacks are active
+ of->WriteBuffer((char *) iwbuffer, nheader*4);
+ AliDebug(11, Form("SM %d index word: %08x", sect, iwbuffer[0]));
+ AliDebug(11, Form("SM %d header: %08x", sect, iwbuffer[1]));
}
-
+ // end of SM & stack header ------------------------------------------------------------------------
+ // -------------------------------------------------------------------------------------------------
+
// 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);
-
- // 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->write((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->write((char *) hc_buffer, hcwords*4);
- npayloadbyte += hcwords*4;
-
- }
- }
-
+ 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
+ fEventCounter++;
+ AliDebug(11, Form("New event!! Event counter: %d",fEventCounter));
+ }
+
+ if ( stack==0 && layer==0 ) newSM = kTRUE; // new SM flag
+ // Coverity
+ //if ( layer==0 ) newStack = kTRUE; // new stack flag
+ AliDebug(15, Form("stack : %d, layer : %d, iDec : %d\n",stack,layer,iDet));
+ // Get the digits array
+ AliTRDarrayADC *digits = (AliTRDarrayADC *) digitsManager->GetDigits(iDet);
+ if (fgDataSuppressionLevel==0 || digits->HasData() ) { // second part is new!! and is for indicating a new event
+
+ if (digits->HasData()) digits->Expand();
+
+ Int_t hcwords = 0;
+
+ // Process A side of the chamber
+ hcwords = ProduceHcData(digits,0,iDet,hcBuffer,kMaxHcWords,newEvent,newSM);
+ if ( newEvent ) newEvent = kFALSE;
+ //AssignLinkMask(hcBuffer, layer); // active link mask for this layer(2*HC)
+ of->WriteBuffer((char *) hcBuffer, hcwords*4);
+ npayloadbyte += hcwords*4;
+
+ // Process B side of the chamber
+ hcwords = ProduceHcData(digits,1,iDet,hcBuffer,kMaxHcWords,newEvent,newSM);
+ of->WriteBuffer((char *) hcBuffer, hcwords*4);
+ npayloadbyte += hcwords*4;
+ } // has data
+
+ } // loop over layer
+ } // loop over stack
+
// Complete header
- header.fSize = UInt_t(of->tellp()) - hpos;
+ header.fSize = UInt_t(of->Tellp()) - hpos;
header.SetAttribute(0); // Valid data
- of->seekp(hpos); // Rewind to header position
- of->write((char *) (& header), sizeof(header));
- of->close();
+ of->Seekp(hpos); // Rewind to header position
+ of->WriteBuffer((char *) (& header), sizeof(header));
delete of;
- }
+ delete [] iwbuffer;
- delete hc_buffer;
+ } // loop over sector(SM)
+
+ delete [] hcBuffer;
+
return kTRUE;
+}
+//_____________________________________________________________________________
+void AliTRDrawData::ProduceSMIndexData(UInt_t *buf, Int_t& nw){
+ //
+ // This function generates
+ // 1) SM index words : ssssssss ssssssss vvvv rrrr r d t mmmmm
+ // - s : size of SM header (number of header, default = 0x0001)
+ // - v : SM header version (default = 0xa)
+ // - r : reserved for future use (default = 00000)
+ // - d : track data enabled bit (default = 0)
+ // - t : tracklet data enabled bit (default = 1)
+ // - m : stack mask (each bit corresponds a stack, default = 11111)
+ //
+ // 2) SM header : rrr c vvvv vvvvvvvv vvvv rrrr bbbbbbbb
+ // - r : reserved for future use (default = 000)
+ // - c : clean check out flag (default = 1)
+ // - v : hardware design revision (default = 0x0404)
+ // - r : reserved for future use (default = 0x0)
+ // - b : physical board ID (default = 0x71)
+ //
+ // 3) stack index words : ssssssss ssssssss vvvv mmmm mmmmmmmm
+ // - s : size of stack header (number of header, (default = 0x0007)
+ // - v : header version (default = 0xa)
+ // - m : link mask (default = 0xfff)
+ //
+ // 4) stack header : vvvvvvvv vvvvvvvv bbbbbbbb rrrr rrr c
+ // - v : hardware design revision (default = 0x0404)
+ // - b : physical board ID (default = 0x5b)
+ // - r : reserved for future use (default = 0000 000)
+ // - c : clean checkout flag (default = 1)
+ //
+ // and 6 dummy words(0x00000000)
+ //
+
+ //buf[nw++] = 0x0001a03f; // SM index words
+ fSMindexPos = nw; // memorize position of the SM index word for re-allocating stack mask
+ buf[nw++] = 0x0001b020; // SM index words
+ buf[nw++] = 0x10404071; // SM header
+
+ fStackindexPos = nw; // memorize position of the stack index word for future adding
+ /*
+ for (Int_t istack=0; istack<5; istack++){
+ buf[nw++] = 0x0007afff; // stack index words
+ buf[nw++] = 0x04045b01; // stack header
+ for (Int_t i=0;i<6;i++) buf[nw++] = 0x00000000; // 6 dummy words
+ } // loop over 5 stacks
+ */
}
//_____________________________________________________________________________
-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).
- //
+void AliTRDrawData::AssignStackMask(UInt_t *buf, Int_t nStack){
+ //
+ // This function re-assign stack mask active(from 0 to 1) in the SM index word
+ //
+ buf[fSMindexPos] = buf[fSMindexPos] | ( 1 << nStack );
+}
- 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 = fCommonParam->GetRowMax( plan, cham, sect );
- Int_t nCol = fCommonParam->GetColMax( plan );
- const Int_t nTBin = fCalibration->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;
- }
+//_____________________________________________________________________________
+Int_t AliTRDrawData::AddStackIndexWords(UInt_t *buf, Int_t /*nStack*/, Int_t nMax){
+ //
+ // This function add stack index words and stack header when there is data for the stack
+ //
+ // 1) stack index words : ssssssss ssssssss vvvv mmmm mmmmmmmm
+ // - s : size of stack header (number of header, (default = 0x0007)
+ // - v : header version (default = 0xa)
+ // - m : link mask (default = 0xfff)
+ // - m : link mask (starting value = 0x000)
+ //
+ // 2) stack header : vvvvvvvv vvvvvvvv bbbbbbbb rrrr rrr c
+ // - v : hardware design revision (default = 0x0404)
+ // - b : physical board ID (default = 0x5b)
+ // - r : reserved for future use (default = 0000 000)
+ // - c : clean checkout flag (default = 1)
+ //
+ // and 6 dummy words(0x00000000)
+ //
+
+ Int_t nAddedWords = 0; // Number of added words
+ if ( ShiftWords(buf, fStackindexPos, 8, nMax)== kFALSE ){
+ AliError("Adding stack header failed.");
+ return 0;
+ }
- AliDebug(1,Form("Producing raw data for sect=%d plan=%d cham=%d side=%d"
- ,sect,plan,cham,side));
+ buf[fStackindexPos++] = 0x0007a000; // stack index words
+ buf[fStackindexPos++] = 0x04045b01; // stack header
+ for (Int_t i=0;i<6;i++) buf[fStackindexPos++] = 0x00000000; // 6 dummy words
+ nAddedWords += 8;
- // Tracklet should be processed here but not implemented yet
+ return nAddedWords;
+}
- // Write end of tracklet marker
- if (nw < maxSize) {
- buf[nw++] = end_of_tracklet_marker;
- }
- else {
- of++;
- }
+//_____________________________________________________________________________
+void AliTRDrawData::AssignLinkMask(UInt_t *buf, Int_t nLayer){
+ //
+ // This function re-assign link mask active(from 0 to 1) in the stack index word
+ //
+ buf[fStackindexPos-8] = buf[fStackindexPos-8] | ( 3 << (2*nLayer) ); // 3 = 0011
+}
- // 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++;
+//_____________________________________________________________________________
+Bool_t AliTRDrawData::ShiftWords(UInt_t *buf, Int_t nStart, Int_t nWords, Int_t nMax){
+ //
+ // This function shifts n words
+ //
+ //if ( nStart+nWords > sizeof(buf)/sizeof(UInt_t) ){
+ // AliError("Words shift failed. No more buffer space.");
+ // return kFALSE;
+ //}
+
+ for ( Int_t iw=nMax; iw>nStart-1; iw--){
+ buf[iw+nWords] = buf[iw];
}
- }
- else if ( fRawVersion == 2 ) {
- // h[0] (there are 2 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++;
- }
- }
-
- // 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++;
- }
+ return kTRUE;
+}
- // ADC data
- for (Int_t iAdc = 0; iAdc < 21; iAdc++ ) {
- Int_t padcol = fGeo->GetPadCol(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?)
+//_____________________________________________________________________________
+Int_t AliTRDrawData::ProduceHcData(AliTRDarrayADC *digits, Int_t side, Int_t det, UInt_t *buf, Int_t maxSize, Bool_t /*newEvent = kFALSE*/, Bool_t /*newSM = kFALSE*/){
+ //
+ // This function produces the raw data for one HC, i.e. tracklets, tracklet endmarkers,
+ // raw data, raw data endmarkers.
+ // This function can be used for both ZS and NZS data
+ //
+
+ Int_t nw = 0; // Number of written words
+ Int_t of = 0; // Number of overflowed words
+ Int_t *tempnw = &nw; // Number of written words for temp. buffer
+ Int_t *tempof = &of; // Number of overflowed words for temp. buffer
+ Int_t layer = fGeo->GetLayer( det ); // Layer
+ Int_t stack = fGeo->GetStack( det ); // Stack
+ Int_t sect = fGeo->GetSector( det ); // Sector (=iDDL)
+ const Int_t kCtype = fGeo->GetStack(det) == 2 ? 0 : 1; // Chamber type (0:C0, 1:C1)
+
+ Bool_t trackletOn = fFee->GetTracklet(); // tracklet simulation active?
+
+ AliDebug(1,Form("Producing raw data for sect=%d layer=%d stack=%d side=%d",sect,layer,stack,side));
+
+ UInt_t *tempBuffer = buf; // tempBuffer used to write ADC data
+ // different in case of tracklet writing
+
+ if (trackletOn) {
+ tempBuffer = new UInt_t[maxSize];
+ tempnw = new Int_t(0);
+ tempof = new Int_t(0);
+ }
+
+ WriteIntermediateWords(tempBuffer,*tempnw,*tempof,maxSize,det,side);
+
+ if (digits->HasData()) {
+ // 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 = 0; iRobRow <= (kCtype + 3)-1; iRobRow++ ) {
+ // ROB number should be increasing
+ 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);
+
+ fMcmSim->Init(det, iRob, iMcm);
+ fMcmSim->SetData(digits); // no filtering done here (already done in digitizer)
+ if (trackletOn) {
+ fMcmSim->Tracklet();
+ Int_t tempNw = fMcmSim->ProduceTrackletStream(&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;
+ }
+ }
+ fMcmSim->ZSMapping(); // Calculate zero suppression mapping
+ // at the moment it has to be rerun here
+ // Write MCM data to temp. buffer
+ Int_t tempNw = fMcmSim->ProduceRawStream( &tempBuffer[*tempnw], maxSize - *tempnw, fEventCounter );
+ if ( tempNw < 0 ) {
+ *tempof += tempNw;
+ *tempnw += maxSize - nw;
+ AliError(Form("Buffer overflow detected. Please increase the buffer size and recompile."));
+ } else {
+ *tempnw += tempNw;
+ }
+ }
}
- x = (a[iT+2] << 22) | (a[iT+1] << 12) | (a[iT] << 2) | aa;
- if (nw < maxSize) {
- buf[nw++] = x;
+ }
+
+ // in case of tracklet writing copy temp data to final buffer
+ if (trackletOn) {
+ if (nw + *tempnw < maxSize) {
+ memcpy(&buf[nw], tempBuffer, *tempnw * sizeof(UInt_t));
+ nw += *tempnw;
}
else {
- of++;
+ AliError("Buffer overflow detected");
}
- }
- // 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;
- }
- }
- }
-
- // Write end of raw data marker
- if (nw < maxSize) {
- buf[nw++] = end_of_event_marker;
- }
- else {
- of++;
- }
- if (of != 0) {
- AliWarning("Buffer overflow. Data is truncated. Please increase buffer size and recompile.");
- }
-
- return nw;
+ delete [] tempBuffer;
+ delete tempof;
+ delete tempnw;
+ }
+
+ // Write end of raw data marker
+ if (nw+3 < maxSize) {
+ buf[nw++] = fgkEndOfDataMarker;
+ buf[nw++] = fgkEndOfDataMarker;
+ buf[nw++] = fgkEndOfDataMarker;
+ buf[nw++] = fgkEndOfDataMarker;
+ } else {
+ of += 4;
+ }
+
+ if (of != 0) {
+ AliError("Buffer overflow. Data is truncated. Please increase buffer size and recompile.");
+ }
+
+ return nw;
}
//_____________________________________________________________________________
AliTRDdigitsManager *AliTRDrawData::Raw2Digits(AliRawReader *rawReader)
{
//
- // Read raw data and convert to digits
- //
-
- if ( fRawVersion == 0 ) {
- return Raw2DigitsV0(rawReader); // fRawVersion == 0
- }
- else {
- return Raw2DigitsVx(rawReader); // fRawVersion > 0
- }
-
-}
-
-//_____________________________________________________________________________
-AliTRDdigitsManager *AliTRDrawData::Raw2DigitsV0(AliRawReader *rawReader)
-{
- //
- // Bogdan's raw data reader (for offline only).
+ // Vx of the raw data reading
//
- AliTRDdataArrayI *digits = 0;
- AliTRDdataArrayI *track0 = 0;
- AliTRDdataArrayI *track1 = 0;
- AliTRDdataArrayI *track2 = 0;
-
- AliTRDgeometry *geo = new AliTRDgeometry();
-
- AliTRDCommonParam* commonParam = AliTRDCommonParam::Instance();
- if (!commonParam) {
- AliError("Could not get common parameters");
- return 0;
- }
+ rawReader->Select("TRD"); //[mj]
- AliTRDcalibDB* calibration = AliTRDcalibDB::Instance();
- if (!calibration) {
- AliError("Could not get calibration object");
- return 0;
- }
+ AliTRDarrayADC *digits = 0;
+ AliTRDarrayDictionary *track0 = 0;
+ AliTRDarrayDictionary *track1 = 0;
+ AliTRDarrayDictionary *track2 = 0;
+ //AliTRDSignalIndex *indexes = 0;
// Create the digits manager
AliTRDdigitsManager* digitsManager = new AliTRDdigitsManager();
digitsManager->CreateArrays();
- AliTRDRawStream input(rawReader);
+ AliTRDrawStream input(rawReader);
- // 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 (track0) track0->Compress(1,0);
- if (track1) track1->Compress(1,0);
- if (track2) track2->Compress(1,0);
-
- AliDebug(2,"Subevent header:");
- AliDebug(2,Form("\tdet = %d",det));
- AliDebug(2,Form("\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 = commonParam->GetRowMax(plan,cham,sect);
- Int_t colMax = commonParam->GetColMax(plan);
- Int_t timeTotal = calibration->GetNumberOfTimeBins();
-
- // 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(rowMax,colMax,timeTotal);
- track0->Allocate(rowMax,colMax,timeTotal);
- track1->Allocate(rowMax,colMax,timeTotal);
- track2->Allocate(rowMax,colMax,timeTotal);
- }
-
- }
-
- digits->SetDataUnchecked(input.GetRow(),input.GetColumn(),
- input.GetTime(),input.GetSignal());
- track0->SetDataUnchecked(input.GetRow(),input.GetColumn(),
- input.GetTime(), 0);
- track1->SetDataUnchecked(input.GetRow(),input.GetColumn(),
- input.GetTime(), 0);
- track2->SetDataUnchecked(input.GetRow(),input.GetColumn(),
- input.GetTime(), 0);
+ AliRunLoader *runLoader = AliRunLoader::Instance();
+ // ----- preparing tracklet output -----
+ AliDataLoader *trklLoader = runLoader->GetLoader("TRDLoader")->GetDataLoader("tracklets");
+ if (!trklLoader) {
+ trklLoader = new AliDataLoader("TRD.Tracklets.root","tracklets", "tracklets");
+ runLoader->GetLoader("TRDLoader")->AddDataLoader(trklLoader);
+ }
+ if (!trklLoader) {
+ AliError("Could not get the tracklet data loader!");
+ return 0x0;
+ }
+ // trklLoader->SetEvent();
+ trklLoader->Load("update");
+ AliTreeLoader *trklTreeLoader = dynamic_cast<AliTreeLoader*> (trklLoader->GetBaseLoader("tracklets-raw"));
+ if (!trklTreeLoader) {
+ trklTreeLoader = new AliTreeLoader("tracklets-raw", trklLoader);
+ trklLoader->AddBaseLoader(trklTreeLoader);
}
- 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 geo;
-
- return digitsManager;
+ TClonesArray *fTrackletArray = new TClonesArray("AliTRDtrackletWord", 256);
+ Int_t lastHC = -1;
+ if (trklLoader->Tree())
+ trklLoader->MakeTree();
+ TTree *trackletTree = trklTreeLoader->Tree();
+ if (!trackletTree) {
+ trklTreeLoader->MakeTree();
+ trackletTree = trklTreeLoader->Tree();
+ }
+ if (!trackletTree->GetBranch("hc"))
+ trackletTree->Branch("hc", &lastHC, "hc/I");
+ else
+ trackletTree->SetBranchAddress("hc", &lastHC);
+
+ if (!trackletTree->GetBranch("trkl"))
+ trackletTree->Branch("trkl", &fTrackletArray);
+ else
+ trackletTree->SetBranchAddress("trkl", &fTrackletArray);
+
+ // ----- preparing track output -----
+ AliDataLoader *trkLoader = 0x0;
+ trkLoader = runLoader->GetLoader("TRDLoader")->GetDataLoader("gtutracks");
+ if (!trkLoader) {
+ trkLoader = new AliDataLoader("TRD.GtuTracks.root","gtutracks", "gtutracks");
+ runLoader->GetLoader("TRDLoader")->AddDataLoader(trkLoader);
+ }
+ if (!trkLoader) {
+ AliError("Could not get the GTU-track data loader!");
+ return 0x0;
+ }
+ trkLoader->Load("UPDATE");
-}
+ TTree *trackTree = trkLoader->Tree();
+ if (!trackTree) {
+ trkLoader->MakeTree();
+ trackTree = trkLoader->Tree();
+ }
-//_____________________________________________________________________________
-AliTRDdigitsManager *AliTRDrawData::Raw2DigitsVx(AliRawReader *rawReader)
-{
+ AliTRDtrackGTU trk;
+ if (!trackTree->GetBranch("TRDtrackGTU"))
+ trackTree->Branch("TRDtrackGTU", "AliTRDtrackGTU", &trk, 32000);
- //
- // This is executed for all Raw Data Versions > 0. Raw data is read and filled
- // into digits array. Next function is not used.
- //
+ // ----- read the raw data -----
+ // write the tracklets to arrays while reading raw data
+ input.SetTrackletArray(fTracklets);
+ input.SetTrackArray(fTracks);
- AliTRDdataArrayI *digits = 0;
+ // Loop through the digits
+ Int_t det = 0;
+
+ while (det >= 0)
+ {
+ det = input.NextChamber(digitsManager);
+
+ if (det >= 0)
+ {
+ // get...
+ digits = (AliTRDarrayADC *) digitsManager->GetDigits(det);
+ track0 = (AliTRDarrayDictionary *) digitsManager->GetDictionary(det,0);
+ track1 = (AliTRDarrayDictionary *) digitsManager->GetDictionary(det,1);
+ track2 = (AliTRDarrayDictionary *) digitsManager->GetDictionary(det,2);
+ // and compress
+ if (digits) digits->Compress();
+ if (track0) track0->Compress();
+ if (track1) track1->Compress();
+ if (track2) track2->Compress();
+ }
+ }
- AliTRDCommonParam *commonParam = AliTRDCommonParam::Instance();
- if (!commonParam) {
- AliError("Could not get common params");
- return 0;
+ for (Int_t iSector = 0; iSector < fGeo->Nsector(); iSector++) {
+ fTrgFlags[iSector] = input.GetTriggerFlags(iSector);
}
- AliTRDcalibDB *calibration = AliTRDcalibDB::Instance();
- if (!calibration) {
- AliError("Could not get calibration object");
- return 0;
+ // ----- tracklet output -----
+ fTrackletArray->Clear();
+ Int_t nTracklets = fTracklets ? fTracklets->GetEntries() : 0;
+ AliDebug(1, Form("Writing %i tracklets to loader", nTracklets));
+ for (Int_t iTracklet = 0; iTracklet < nTracklets; ++iTracklet) {
+ AliTRDtrackletWord *trkl = (AliTRDtrackletWord*) fTracklets->At(iTracklet);
+ if (trkl->GetHCId() != lastHC) {
+ if (fTrackletArray->GetEntriesFast() > 0) {
+ trackletTree->Fill();
+ fTrackletArray->Clear();
+ }
+ lastHC = trkl->GetHCId();
+ }
+ new ((*fTrackletArray)[fTrackletArray->GetEntriesFast()]) AliTRDtrackletWord(*trkl);
}
-
- // Create the digits manager
- AliTRDdigitsManager* digitsManager = new AliTRDdigitsManager();
- digitsManager->CreateArrays();
-
- AliTRDRawStream input(rawReader, digitsManager, digits);
- input.SetRawVersion( fRawVersion );
- input.ReadAll(); // Loop through the digits
-
- delete digits;
+ if (fTrackletArray->GetEntriesFast() > 0) {
+ trackletTree->Fill();
+ fTrackletArray->Clear();
+ }
+ trklTreeLoader->WriteData("OVERWRITE");
+ trklLoader->WriteData("OVERWRITE");
+ trklLoader->UnloadAll();
+ trklLoader->CloseFile();
+
+ // ----- track output -----
+ Int_t nTracks = fTracks ? fTracks->GetEntriesFast() : 0;
+ AliDebug(1, Form("Writing %i tracks to loader", nTracks));
+ for (Int_t iTrack = 0; iTrack < nTracks; ++iTrack) {
+ AliESDTrdTrack *trkEsd = (AliESDTrdTrack*) fTracks->At(iTrack);
+ trk = *trkEsd;
+ trackTree->Fill();
+ }
+ trkLoader->WriteData("OVERWRITE");
+ trkLoader->UnloadAll();
+ trkLoader->CloseFile();
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) {
+ //
+ // write tracklet end marker(0x10001000)
+ // and half chamber headers(H[0] and H[1])
+ //
+
+ 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 = fDigitsParam->GetNTimeBins(det);
+ Bool_t trackletOn = fFee->GetTracklet();
+ UInt_t x = 0;
+
+ // Write end of tracklet marker
+ if (nw < maxSize){
+ buf[nw++] = fgkEndOfTrackletMarker;
+ buf[nw++] = fgkEndOfTrackletMarker; // the number of tracklet end marker should be more than 2
+ }
+ else {
+ of++;
+ }
+
+ // Half Chamber header
+ // h[0] (there are 2 HC headers) xmmm mmmm nnnn nnnq qqss sssp ppcc ci01
+ // , where x : Raw version speacial number (=1)
+ // m : Raw version major number (test pattern, ZS, disable tracklet, 0, options)
+ // n : Raw version minor number
+ // q : number of addtional header words (default = 1)
+ // s : SM sector number (ALICE numbering)
+ // p : plane(layer) number
+ // c : chamber(stack) number
+ // i : side number (0:A, 1:B)
+ Int_t majorv = 0; // The major version number
+ Int_t minorv = 0; // The minor version number
+ Int_t add = 1; // The number of additional header words to follow : now 1, previous 2
+ Int_t tp = 0; // test pattern (default=0)
+ Int_t zs = (rv==3) ? 1 : 0; // zero suppression
+ Int_t dt = (trackletOn) ? 0 : 1; // disable tracklet
+
+ majorv = (tp<<6) | (zs<<5) | (dt<<4) | 1; // major version
+
+ x = (1<<31) | (majorv<<24) | (minorv<<17) | (add<<14) | (sect<<9) | (layer<<6) | (stack<<3) | (side<<2) | 1;
+ if (nw < maxSize) buf[nw++] = x; else of++;
+
+ // h[1] tttt ttbb bbbb bbbb bbbb bbpp pphh hh01
+ // , where t : number of time bins
+ // b : bunch crossing number
+ // p : pretrigger counter
+ // h : pretrigger phase
+ 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; // old format
+ x = ((kNTBin)<<26) | (bcCtr<<10) | (ptCtr<<6) | (ptPhase<<2) | 1;
+ if (nw < maxSize) buf[nw++] = x; else of++;
}
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff