///////////////////////////////////////////////////////////////////////////////
#include <Riostream.h>
+#include <TMath.h>
#include "AliDAQ.h"
#include "AliRawDataHeader.h"
//_____________________________________________________________________________
AliTRDrawData::AliTRDrawData()
:TObject()
- ,fRawVersion(1)
+ ,fRawVersion(1) // Default Raw Data version set here
,fCommonParam(0)
,fCalibration(0)
,fGeo(0)
//_____________________________________________________________________________
AliTRDrawData::AliTRDrawData(const AliTRDrawData &r)
:TObject(r)
- ,fRawVersion(1)
+ ,fRawVersion(1) // Default Raw Data version set here
,fCommonParam(0)
,fCalibration(0)
,fGeo(0)
Bool_t AliTRDrawData::SetRawVersion(Int_t v)
{
//
- // Set the raw data version
- // Currently only version 0 and 1 are available.
+ // Set the raw data version (Currently only version 0, 1 and 2 are available)
//
- if ((v == 0) ||
- (v == 1)) {
+ if ( (v >= 0) && (v <= 2) ) {
fRawVersion = v;
return kTRUE;
}
if (tracks != NULL) {
delete digitsManager;
- printf("<AliTRDrawData::Digits2Raw> Tracklet input is not supported yet.\n");
+ AliError("Tracklet input is not supported yet.");
return kFALSE;
}
fCommonParam = AliTRDCommonParam::Instance();
if (!fCommonParam) {
- AliError("Could not get common params\n");
+ AliError("Could not get common params");
delete fGeo;
delete digitsManager;
return kFALSE;
fCalibration = AliTRDcalibDB::Instance();
if (!fCalibration) {
- AliError("Could not get calibration object\n");
+ AliError("Could not get calibration object");
delete fGeo;
delete digitsManager;
return kFALSE;
Int_t retval = kTRUE;
// Call appropriate Raw Simulator
- switch( fRawVersion ) {
- case 0 :
- retval = Digits2RawV0(digitsManager);
- break;
- case 1 :
- retval = Digits2RawV1(digitsManager);
- break;
- default:
- retval = kFALSE;
- AliWarning(Form("Unsupported raw version (fRawVersion=%d).\n",fRawVersion));
- break;
+ if ( fRawVersion == 0 ) retval = Digits2RawV0(digitsManager);
+ else if ( fRawVersion > 0 && fRawVersion <= 2 ) retval = Digits2RawVx(digitsManager);
+ else {
+ retval = kFALSE;
+ AliWarning(Form("Unsupported raw version (fRawVersion=%d).",fRawVersion));
}
// Cleanup
}
//_____________________________________________________________________________
-Bool_t AliTRDrawData::Digits2RawV1(AliTRDdigitsManager *digitsManager)
+Bool_t AliTRDrawData::Digits2RawVx(AliTRDdigitsManager *digitsManager)
{
//
- // Raw data simulator version 1.
+ // 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.
- // This is close to the SM-I commissiong data format in Oct.2006.
//
- // (timebin/3)*nADC*nMCM*nROB + header + tracklet(max 20)
- const Int_t kMaxHcWords = (60/3)*21*16*4 + 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];
// Reset payload byte size (payload does not include header).
Int_t npayloadbyte = 0;
- // GTU common data header (5x4 bytes shows link mask)
+ // GTU common data header (5x4 bytes per super module, shows link mask)
for( Int_t cham = 0; cham < fGeo->Ncham(); cham++ ) {
- UInt_t GtuCdh;
- GtuCdh = 0x00000FFF; // Assume all ORI links (12 per stack) are always up
+ 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));
+ }
of->write((char *) (& GtuCdh), sizeof(GtuCdh));
npayloadbyte += 4;
}
AliTRDdataArrayI *digits = digitsManager->GetDigits(iDet);
digits->Expand();
- Int_t hcwords;
+ Int_t hcwords = 0;
// Process A side of the chamber
- hcwords = ProduceHcDataV1(digits,0,iDet,hc_buffer,kMaxHcWords);
+ 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
- hcwords = ProduceHcDataV1(digits,1,iDet,hc_buffer,kMaxHcWords);
+ if ( fRawVersion >= 1 && fRawVersion <= 2 ) hcwords = ProduceHcDataV1andV2(digits,1,iDet,hc_buffer,kMaxHcWords);
of->write((char *) hc_buffer, hcwords*4);
npayloadbyte += hcwords*4;
}
//_____________________________________________________________________________
-Int_t AliTRDrawData::ProduceHcDataV1(AliTRDdataArrayI *digits, Int_t side
- , Int_t det, UInt_t *buf, Int_t maxSize)
+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.
//
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 nMcm = 16; // Number of MCMs per ROB (fixed)
const Int_t nTBin = fCalibration->GetNumberOfTimeBins();
- Int_t dcs = det+100; // DCS Serial (in simulation, it's always
- // chamber ID+1000 without any reason
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
kCtype = (nRow-12) / 4;
}
else {
- AliError(Form("This type of chamber is not supported (nRow=%d, nCol=%d).\n"
+ AliError(Form("This type of chamber is not supported (nRow=%d, nCol=%d)."
,nRow,nCol));
return 0;
}
// Write end of tracklet marker
if (nw < maxSize) {
- buf[nw++] = 0xAAAAAAAA;
+ buf[nw++] = end_of_tracklet_marker;
}
else {
of++;
}
// Half Chamber header
- // Now it is the same version as used in SM-I commissioning.
- // It is: (dcs << 20) | (sect << 15) | (plan << 12) | (cham << 9) | (side << 8)
- x = (dcs << 20) | (sect << 15) | (plan << 12) | (cham << 9) | (side << 8);
- if (nw < maxSize) {
- buf[nw++] = x;
- }
- else {
- of++;
+ 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 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 < nMcm; iMcm++ ) {
+ for (Int_t iMcm = 0; iMcm < fGeo->MCMmax(); iMcm++ ) {
Int_t padrow = iRobRow * 4 + iMcm / 4;
// MCM header
- x = ((iRob * nMcm + iMcm) << 24) | ((iEv % 0x100000) << 4) | 0xC;
+ x = ((iRob * fGeo->MCMmax() + iMcm) << 24) | ((iEv % 0x100000) << 4) | 0xC;
if (nw < maxSize) {
buf[nw++] = x;
}
// ADC data
for (Int_t iAdc = 0; iAdc < 21; iAdc++ ) {
- Int_t padcol = (17-(iAdc-2)) + (iMcm % 4)*18 + side*72;
- UInt_t aa = 2;
+ 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)) {
- if ((iT ) < nTBin ) {
- a[iT ] = digits->GetDataUnchecked(padrow,padcol,iT);
- }
- else {
- a[iT ] = 0;
- }
- if ((iT + 1) < nTBin ) {
- a[iT+1] = digits->GetDataUnchecked(padrow,padcol,iT + 1);
- }
- else {
- a[iT+1] = 0;
- }
- if ((iT + 2) < nTBin ) {
- a[iT+2] = digits->GetDataUnchecked(padrow,padcol,iT + 2);
- }
- else {
- a[iT+2] = 0;
- }
- }
- else {
- a[iT] = a[iT+1] = a[iT+2] = 0; // This happenes at the edge of chamber
- }
- x = (a[iT+2] << 22) | (a[iT+1] << 12) | (a[iT] << 2) | aa;
- if (nw < maxSize) {
- buf[nw++] = x;
+ 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?)
}
- else {
- of++;
+ x = (a[iT+2] << 22) | (a[iT+1] << 12) | (a[iT] << 2) | aa;
+ if (nw < maxSize) {
+ buf[nw++] = x;
}
- if (aa == 2) {
- aa = 3;
- }
- else {
- aa = 2; // aa alternatively changes between 10b and 11b
+ else {
+ of++;
}
- }
+ }
// Diagnostics
Float_t avg = 0;
Float_t rms = 0;
}
rms = TMath::Sqrt(rms / (Float_t) nTBin);
if (rms > 1.7) {
- AliDebug(1,Form("Large RMS (>1.7) (ROB,MCM,ADC)=(%02d,%02d,%02d), avg=%03.1f, rms=%03.1f\n"
- ,iRob,iMcm,iAdc,avg,rms));
+ 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++] = 0x00000000;
+ buf[nw++] = end_of_event_marker;
}
else {
of++;
}
//_____________________________________________________________________________
-AliTRDdigitsManager* AliTRDrawData::Raw2Digits(AliRawReader *rawReader)
+AliTRDdigitsManager *AliTRDrawData::Raw2Digits(AliRawReader *rawReader)
{
//
- // Read the raw data digits and put them into the returned digits manager
+ // 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).
//
AliTRDdataArrayI *digits = 0;
AliTRDCommonParam* commonParam = AliTRDCommonParam::Instance();
if (!commonParam) {
- AliError("Could not get common parameters\n");
+ AliError("Could not get common parameters");
return 0;
}
-
+
AliTRDcalibDB* calibration = AliTRDcalibDB::Instance();
if (!calibration) {
- AliError("Could not get calibration object\n");
+ AliError("Could not get calibration object");
return 0;
}
track2->Allocate(rowMax,colMax,timeTotal);
}
- }
+ }
digits->SetDataUnchecked(input.GetRow(),input.GetColumn(),
input.GetTime(),input.GetSignal());
return digitsManager;
}
+
+//_____________________________________________________________________________
+AliTRDdigitsManager *AliTRDrawData::Raw2DigitsVx(AliRawReader *rawReader)
+{
+
+ //
+ // This is executed for all Raw Data Versions > 0. Raw data is read and filled
+ // into digits array. Next function is not used.
+ //
+
+ AliTRDdataArrayI *digits = 0;
+
+ AliTRDCommonParam *commonParam = AliTRDCommonParam::Instance();
+ if (!commonParam) {
+ AliError("Could not get common params");
+ return 0;
+ }
+
+ AliTRDcalibDB *calibration = AliTRDcalibDB::Instance();
+ if (!calibration) {
+ AliError("Could not get calibration object");
+ return 0;
+ }
+
+ // 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;
+
+ return digitsManager;
+
+}