* provided "as is" without express or implied warranty. *
**************************************************************************/
+/* $Id$ */
+
///////////////////////////////////////////////////////////////////////////////
// //
// TRD MCM (Multi Chip Module) simulator //
-// which simulated the TRAP processing after the AD-conversion //
-// The relevant parameters (i.e. configuration registers of the TRAP //
-// configuration are taken from AliTRDtrapConfig. //
+// which simulates the TRAP processing after the AD-conversion. //
+// The relevant parameters (i.e. configuration settings of the TRAP) //
+// are taken from AliTRDtrapConfig. //
// //
///////////////////////////////////////////////////////////////////////////////
-#include <fstream> // needed for raw data dump
+#include <iostream>
+#include <iomanip>
-#include <TCanvas.h>
-#include <TH1F.h>
-#include <TH2F.h>
-#include <TGraph.h>
-#include <TLine.h>
-#include <TMath.h>
-#include <TRandom.h>
-#include <TClonesArray.h>
+#include "TCanvas.h"
+#include "TH1F.h"
+#include "TH2F.h"
+#include "TGraph.h"
+#include "TLine.h"
+#include "TRandom.h"
+#include "TClonesArray.h"
+#include "TMath.h"
#include "AliLog.h"
-#include "AliRun.h"
#include "AliRunLoader.h"
#include "AliLoader.h"
-#include "AliTRDdigit.h"
#include "AliTRDfeeParam.h"
#include "AliTRDtrapConfig.h"
-#include "AliTRDSimParam.h"
-#include "AliTRDgeometry.h"
-#include "AliTRDcalibDB.h"
#include "AliTRDdigitsManager.h"
#include "AliTRDarrayADC.h"
-#include "AliTRDpadPlane.h"
+#include "AliTRDarrayDictionary.h"
#include "AliTRDtrackletMCM.h"
#include "AliTRDmcmSim.h"
ClassImp(AliTRDmcmSim)
-//_____________________________________________________________________________
-AliTRDmcmSim::AliTRDmcmSim() : TObject()
- ,fInitialized(kFALSE)
- ,fMaxTracklets(-1)
- ,fDetector(-1)
- ,fRobPos(-1)
- ,fMcmPos(-1)
- ,fRow (-1)
- ,fNADC(-1)
- ,fNTimeBin(-1)
- ,fADCR(NULL)
- ,fADCF(NULL)
- ,fMCMT(NULL)
- ,fTrackletArray(NULL)
- ,fZSM(NULL)
- ,fZSM1Dim(NULL)
- ,fFeeParam(NULL)
- ,fTrapConfig(NULL)
- ,fSimParam(NULL)
- ,fCal(NULL)
- ,fGeo(NULL)
- ,fPedAcc(NULL)
- ,fGainCounterA(NULL)
- ,fGainCounterB(NULL)
- ,fTailAmplLong(NULL)
- ,fTailAmplShort(NULL)
- ,fNHits(0)
- ,fFitReg(NULL)
+Bool_t AliTRDmcmSim::fgApplyCut = kTRUE;
+Int_t AliTRDmcmSim::fgAddBaseline = 0;
+
+const Int_t AliTRDmcmSim::fgkFormatIndex = std::ios_base::xalloc();
+
+const Int_t AliTRDmcmSim::fgkNADC = AliTRDfeeParam::GetNadcMcm();
+const UShort_t AliTRDmcmSim::fgkFPshifts[4] = {11, 14, 17, 21};
+
+
+AliTRDmcmSim::AliTRDmcmSim() :
+ TObject(),
+ fInitialized(kFALSE),
+ fDetector(-1),
+ fRobPos(-1),
+ fMcmPos(-1),
+ fRow (-1),
+ fNTimeBin(-1),
+ fADCR(NULL),
+ fADCF(NULL),
+ fMCMT(NULL),
+ fTrackletArray(NULL),
+ fZSMap(NULL),
+ fTrklBranchName("mcmtrklbranch"),
+ fFeeParam(NULL),
+ fTrapConfig(NULL),
+ fDigitsManager(NULL),
+ fPedAcc(NULL),
+ fGainCounterA(NULL),
+ fGainCounterB(NULL),
+ fTailAmplLong(NULL),
+ fTailAmplShort(NULL),
+ fNHits(0),
+ fFitReg(NULL)
{
//
// AliTRDmcmSim default constructor
// By default, nothing is initialized.
// It is necessary to issue Init before use.
+
+ for (Int_t iDict = 0; iDict < 3; iDict++)
+ fDict[iDict] = 0x0;
+
+ fFitPtr[0] = 0;
+ fFitPtr[1] = 0;
+ fFitPtr[2] = 0;
+ fFitPtr[3] = 0;
}
AliTRDmcmSim::~AliTRDmcmSim()
//
if(fInitialized) {
- for( Int_t iadc = 0 ; iadc < fNADC; iadc++ ) {
- delete [] fADCR[iadc];
- delete [] fADCF[iadc];
- delete [] fZSM [iadc];
+ for( Int_t iAdc = 0 ; iAdc < fgkNADC; iAdc++ ) {
+ delete [] fADCR[iAdc];
+ delete [] fADCF[iAdc];
}
delete [] fADCR;
delete [] fADCF;
- delete [] fZSM;
- delete [] fZSM1Dim;
+ delete [] fZSMap;
delete [] fMCMT;
delete [] fPedAcc;
fTrackletArray->Delete();
delete fTrackletArray;
- delete fGeo;
}
}
void AliTRDmcmSim::Init( Int_t det, Int_t robPos, Int_t mcmPos, Bool_t /* newEvent */ )
{
//
- // Initialize the class with new geometry information
- // fADC array will be reused with filled by zero
+ // Initialize the class with new MCM position information
+ // memory is allocated in the first initialization
//
if (!fInitialized) {
fFeeParam = AliTRDfeeParam::Instance();
fTrapConfig = AliTRDtrapConfig::Instance();
- fSimParam = AliTRDSimParam::Instance();
- fCal = AliTRDcalibDB::Instance();
- fGeo = new AliTRDgeometry();
}
fDetector = det;
fRobPos = robPos;
fMcmPos = mcmPos;
- fNADC = fFeeParam->GetNadcMcm();
- fNTimeBin = fCal->GetNumberOfTimeBins();
+ fNTimeBin = fTrapConfig->GetTrapReg(AliTRDtrapConfig::kC13CPUA);
fRow = fFeeParam->GetPadRowFromMCM( fRobPos, fMcmPos );
- fMaxTracklets = fFeeParam->GetMaxNrOfTracklets();
if (!fInitialized) {
- fADCR = new Int_t *[fNADC];
- fADCF = new Int_t *[fNADC];
- fZSM = new Int_t *[fNADC];
- fZSM1Dim = new Int_t [fNADC];
- fGainCounterA = new UInt_t[fNADC];
- fGainCounterB = new UInt_t[fNADC];
- for( Int_t iadc = 0 ; iadc < fNADC; iadc++ ) {
- fADCR[iadc] = new Int_t[fNTimeBin];
- fADCF[iadc] = new Int_t[fNTimeBin];
- fZSM [iadc] = new Int_t[fNTimeBin];
+ fADCR = new Int_t *[fgkNADC];
+ fADCF = new Int_t *[fgkNADC];
+ fZSMap = new Int_t [fgkNADC];
+ fGainCounterA = new UInt_t[fgkNADC];
+ fGainCounterB = new UInt_t[fgkNADC];
+ for( Int_t iAdc = 0 ; iAdc < fgkNADC; iAdc++ ) {
+ fADCR[iAdc] = new Int_t[fNTimeBin];
+ fADCF[iAdc] = new Int_t[fNTimeBin];
}
// filter registers
- fPedAcc = new UInt_t[fNADC]; // accumulator for pedestal filter
- fTailAmplLong = new UShort_t[fNADC];
- fTailAmplShort = new UShort_t[fNADC];
+ fPedAcc = new UInt_t[fgkNADC]; // accumulator for pedestal filter
+ fTailAmplLong = new UShort_t[fgkNADC];
+ fTailAmplShort = new UShort_t[fgkNADC];
// tracklet calculation
- fFitReg = new FitReg_t[fNADC];
- fTrackletArray = new TClonesArray("AliTRDtrackletMCM", fMaxTracklets);
+ fFitReg = new FitReg_t[fgkNADC];
+ fTrackletArray = new TClonesArray("AliTRDtrackletMCM", fgkMaxTracklets);
- fMCMT = new UInt_t[fMaxTracklets];
+ fMCMT = new UInt_t[fgkMaxTracklets];
}
fInitialized = kTRUE;
// Resets the data values and internal filter registers
// by re-initialising them
- for( Int_t iadc = 0 ; iadc < fNADC; iadc++ ) {
+ if( !CheckInitialized() )
+ return;
+
+ for( Int_t iAdc = 0 ; iAdc < fgkNADC; iAdc++ ) {
for( Int_t it = 0 ; it < fNTimeBin ; it++ ) {
- fADCR[iadc][it] = 0;
- fADCF[iadc][it] = 0;
- fZSM [iadc][it] = 1; // Default unread = 1
+ fADCR[iAdc][it] = 0;
+ fADCF[iAdc][it] = 0;
}
- fZSM1Dim[iadc] = 1; // Default unread = 1
- fGainCounterA[iadc] = 0;
- fGainCounterB[iadc] = 0;
+ fZSMap[iAdc] = -1; // Default unread, low active bit mask
+ fGainCounterA[iAdc] = 0;
+ fGainCounterB[iAdc] = 0;
}
- for(Int_t i = 0; i < fMaxTracklets; i++) {
+ for(Int_t i = 0; i < fgkMaxTracklets; i++) {
fMCMT[i] = 0;
}
+
+ for (Int_t iDict = 0; iDict < 3; iDict++)
+ fDict[iDict] = 0x0;
FilterPedestalInit();
FilterGainInit();
- FilterTailInit(fTrapConfig->GetTrapReg(AliTRDtrapConfig::kFPNP)); //??? not really correct if gain filter is active
+ FilterTailInit();
+}
+
+void AliTRDmcmSim::SetNTimebins(Int_t ntimebins)
+{
+ // Reallocate memory if a change in the number of timebins
+ // is needed (should not be the case for real data)
+
+ if( !CheckInitialized() )
+ return;
+
+ fNTimeBin = ntimebins;
+ for( Int_t iAdc = 0 ; iAdc < fgkNADC; iAdc++ ) {
+ delete fADCR[iAdc];
+ delete fADCF[iAdc];
+ fADCR[iAdc] = new Int_t[fNTimeBin];
+ fADCF[iAdc] = new Int_t[fNTimeBin];
+ }
}
Bool_t AliTRDmcmSim::LoadMCM(AliRunLoader* const runloader, Int_t det, Int_t rob, Int_t mcm)
{
- // loads the ADC data as obtained from the digitsManager for the specified MCM
+ // loads the ADC data as obtained from the digitsManager for the specified MCM.
+ // This method is meant for rare execution, e.g. in the visualization. When called
+ // frequently use SetData(...) instead.
- if (!CheckInitialized())
- Init(det, rob, mcm);
+ Init(det, rob, mcm);
if (!runloader) {
AliError("No Runloader given");
return kFALSE;
}
+ Bool_t retval = kTRUE;
trdLoader->LoadDigits();
+ fDigitsManager = 0x0;
AliTRDdigitsManager *digMgr = new AliTRDdigitsManager();
digMgr->SetSDigits(0);
digMgr->CreateArrays();
digMgr->ReadDigits(trdLoader->TreeD());
AliTRDarrayADC *digits = (AliTRDarrayADC*) digMgr->GetDigits(det);
- if (!digits->HasData())
- return kFALSE;
- digits->Expand();
-
- Int_t padrow = fFeeParam->GetPadRowFromMCM(rob, mcm);
- Int_t padcol = 0;
- for (Int_t ch = 0; ch < fNADC; ch++) {
- for (Int_t tb = 0; tb < fNTimeBin; tb++) {
- padcol = fFeeParam->GetPadColFromADC(rob, mcm, ch);
- if (padcol < 0) {
- fADCR[ch][tb] = 0;
- fADCF[ch][tb] = 0;
- }
- else {
- if (digits->GetData(padrow,padcol, tb) < 0) {
- fADCR[ch][tb] = 0;
- fADCF[ch][tb] = 0;
- }
- else {
- fADCR[ch][tb] = digits->GetData(padrow, padcol, tb) << fgkAddDigits;
- fADCF[ch][tb] = digits->GetData(padrow, padcol, tb) << fgkAddDigits;
- }
- }
+ if (digits->HasData()) {
+ digits->Expand();
+
+ if (fNTimeBin != digits->GetNtime()) {
+ AliWarning(Form("Changing no. of timebins from %i to %i", fNTimeBin, digits->GetNtime()));
+ SetNTimebins(digits->GetNtime());
}
+
+ SetData(digits);
}
- digMgr->RemoveDigits(det);
+ else
+ retval = kFALSE;
+
delete digMgr;
-
- return kTRUE;
+
+ return retval;
}
void AliTRDmcmSim::NoiseTest(Int_t nsamples, Int_t mean, Int_t sigma, Int_t inputGain, Int_t inputTail)
// same way as in normal simulation.
// The functions produces four histograms with the values at the different stages.
+ if( !CheckInitialized() )
+ return;
+
+ TString nameInputGain;
+ TString nameInputTail;
+
+ switch (inputGain) {
+ case 0:
+ nameInputGain = "Noise";
+ break;
+
+ case 1:
+ nameInputGain = "Pedestal";
+ break;
+
+ default:
+ AliError("Undefined input to tail cancellation filter");
+ return;
+ }
+
+ switch (inputTail) {
+ case 0:
+ nameInputTail = "Noise";
+ break;
+
+ case 1:
+ nameInputTail = "Pedestal";
+ break;
+
+ case 2:
+ nameInputTail = "Gain";
+ break;
+
+ default:
+ AliError("Undefined input to tail cancellation filter");
+ return;
+ }
+
TH1F *h = new TH1F("noise", "Gaussian Noise;sample;ADC count",
nsamples, 0, nsamples);
- TH1F *hfp = new TH1F("pedf", "Noise #rightarrow Pedestal filter;sample;ADC count", nsamples, 0, nsamples);
- TH1F *hfg = new TH1F("pedg", "Pedestal #rightarrow Gain;sample;ADC count", nsamples, 0, nsamples);
- TH1F *hft = new TH1F("pedt", "Gain #rightarrow Tail;sample;ADC count", nsamples, 0, nsamples);
+ TH1F *hfp = new TH1F("ped", "Noise #rightarrow Pedestal filter;sample;ADC count", nsamples, 0, nsamples);
+ TH1F *hfg = new TH1F("gain",
+ (nameInputGain + "#rightarrow Gain;sample;ADC count").Data(),
+ nsamples, 0, nsamples);
+ TH1F *hft = new TH1F("tail",
+ (nameInputTail + "#rightarrow Tail;sample;ADC count").Data(),
+ nsamples, 0, nsamples);
h->SetStats(kFALSE);
hfp->SetStats(kFALSE);
hfg->SetStats(kFALSE);
hft->Draw();
}
-Bool_t AliTRDmcmSim::CheckInitialized()
+Bool_t AliTRDmcmSim::CheckInitialized() const
{
//
// Check whether object is initialized
//
- if( ! fInitialized ) {
- AliDebug(2, Form ("AliTRDmcmSim is not initialized but function other than Init() is called."));
- }
+ if( ! fInitialized )
+ AliError(Form ("AliTRDmcmSim is not initialized but function other than Init() is called."));
+
return fInitialized;
}
// F - prints filtered data
// H - prints detected hits
// T - prints found tracklets
- // The later stages are only useful when the corresponding calculations
+ // The later stages are only meaningful after the corresponding calculations
// have been performed.
+ if ( !CheckInitialized() )
+ return;
+
printf("MCM %i on ROB %i in detector %i\n", fMcmPos, fRobPos, fDetector);
TString opt = option;
- if (opt.Contains("U")) {
- printf("Raw ADC data (10 bit):\n");
- for (Int_t iTimeBin = 0; iTimeBin < fNTimeBin; iTimeBin++) {
- for (Int_t iChannel = 0; iChannel < fNADC; iChannel++) {
- printf("%5i", fADCR[iChannel][iTimeBin] >> fgkAddDigits);
- }
- printf("\n");
- }
- }
-
- if (opt.Contains("F")) {
- printf("Filtered data (12 bit):\n");
- for (Int_t iTimeBin = 0; iTimeBin < fNTimeBin; iTimeBin++) {
- for (Int_t iChannel = 0; iChannel < fNADC; iChannel++) {
- printf("%5i", fADCF[iChannel][iTimeBin]);
- }
- printf("\n");
- }
+ if (opt.Contains("R") || opt.Contains("F")) {
+ std::cout << *this;
}
if (opt.Contains("H")) {
// H - plot hits
// T - plot tracklets
+ if( !CheckInitialized() )
+ return;
+
TString opt = option;
TH2F *hist = new TH2F("mcmdata", Form("Data of MCM %i on ROB %i in detector %i", \
fMcmPos, fRobPos, fDetector), \
- fNADC, -0.5, fNADC-.5, fNTimeBin, -.5, fNTimeBin-.5);
+ fgkNADC, -0.5, fgkNADC-.5, fNTimeBin, -.5, fNTimeBin-.5);
hist->GetXaxis()->SetTitle("ADC Channel");
hist->GetYaxis()->SetTitle("Timebin");
hist->SetStats(kFALSE);
if (opt.Contains("R")) {
for (Int_t iTimeBin = 0; iTimeBin < fNTimeBin; iTimeBin++) {
- for (Int_t iAdc = 0; iAdc < fNADC; iAdc++) {
+ for (Int_t iAdc = 0; iAdc < fgkNADC; iAdc++) {
hist->SetBinContent(iAdc+1, iTimeBin+1, fADCR[iAdc][iTimeBin] >> fgkAddDigits);
}
}
}
else {
for (Int_t iTimeBin = 0; iTimeBin < fNTimeBin; iTimeBin++) {
- for (Int_t iAdc = 0; iAdc < fNADC; iAdc++) {
+ for (Int_t iAdc = 0; iAdc < fgkNADC; iAdc++) {
hist->SetBinContent(iAdc+1, iTimeBin+1, fADCF[iAdc][iTimeBin] >> fgkAddDigits);
}
}
if (opt.Contains("T")) {
TLine *trklLines = new TLine[4];
- for (Int_t iTrkl = 0; iTrkl < 4; iTrkl++) {
- if (fMCMT[iTrkl] == 0x10001000)
- break;
- AliTRDpadPlane *pp = fGeo->GetPadPlane(fDetector);
+ for (Int_t iTrkl = 0; iTrkl < fTrackletArray->GetEntries(); iTrkl++) {
AliTRDtrackletMCM *trkl = (AliTRDtrackletMCM*) (*fTrackletArray)[iTrkl];
- Float_t offset = pp->GetColPos(fFeeParam->GetPadColFromADC(fRobPos, fMcmPos, 19)) + 19 * pp->GetWidthIPad();
- trklLines[iTrkl].SetX1((offset - trkl->GetY()) / pp->GetWidthIPad());
- trklLines[iTrkl].SetY1(0);
- trklLines[iTrkl].SetX2((offset - (trkl->GetY() + ((Float_t) trkl->GetdY())*140e-4)) / pp->GetWidthIPad());
- trklLines[iTrkl].SetY2(fNTimeBin - 1);
+ Float_t padWidth = 0.635 + 0.03 * (fDetector % 6);
+ Float_t offset = padWidth/256. * ((((((fRobPos & 0x1) << 2) + (fMcmPos & 0x3)) * 18) << 8) - ((18*4*2 - 18*2 - 3) << 7)); // revert adding offset in FitTracklet
+ Int_t ndrift = fTrapConfig->GetDmemUnsigned(AliTRDtrapConfig::fgkDmemAddrNdrift, fDetector, fRobPos, fMcmPos) >> 5;
+ Float_t slope = trkl->GetdY() * 140e-4 / ndrift;
+
+ Int_t t0 = fTrapConfig->GetTrapReg(AliTRDtrapConfig::kTPFS);
+ Int_t t1 = fTrapConfig->GetTrapReg(AliTRDtrapConfig::kTPFE);
+
+ trklLines[iTrkl].SetX1((offset - (trkl->GetY() - slope * t0)) / padWidth); // ??? sign?
+ trklLines[iTrkl].SetY1(t0);
+ trklLines[iTrkl].SetX2((offset - (trkl->GetY() - slope * t1)) / padWidth); // ??? sign?
+ trklLines[iTrkl].SetY2(t1);
trklLines[iTrkl].SetLineColor(2);
trklLines[iTrkl].SetLineWidth(2);
printf("Tracklet %i: y = %f, dy = %f, offset = %f\n", iTrkl, trkl->GetY(), (trkl->GetdY() * 140e-4), offset);
}
}
-void AliTRDmcmSim::SetData( Int_t iadc, Int_t* const adc )
+void AliTRDmcmSim::SetData( Int_t adc, Int_t* const data )
{
//
// Store ADC data into array of raw data
if( !CheckInitialized() ) return;
- if( iadc < 0 || iadc >= fNADC ) {
- //Log (Form ("Error: iadc is out of range (should be 0 to %d).", fNADC-1));
+ if( adc < 0 || adc >= fgkNADC ) {
+ AliError(Form ("Error: ADC %i is out of range (0 .. %d).", adc, fgkNADC-1));
return;
}
- for( int it = 0 ; it < fNTimeBin ; it++ ) {
- fADCR[iadc][it] = (Int_t) (adc[it]) << fgkAddDigits;
- fADCF[iadc][it] = (Int_t) (adc[it]) << fgkAddDigits;
+ for( Int_t it = 0 ; it < fNTimeBin ; it++ ) {
+ fADCR[adc][it] = (Int_t) (data[it]) << fgkAddDigits;
+ fADCF[adc][it] = (Int_t) (data[it]) << fgkAddDigits;
}
}
-void AliTRDmcmSim::SetData( Int_t iadc, Int_t it, Int_t adc )
+void AliTRDmcmSim::SetData( Int_t adc, Int_t it, Int_t data )
{
//
// Store ADC data into array of raw data
if( !CheckInitialized() ) return;
- if( iadc < 0 || iadc >= fNADC ) {
- //Log (Form ("Error: iadc is out of range (should be 0 to %d).", fNADC-1));
+ if( adc < 0 || adc >= fgkNADC ) {
+ AliError(Form ("Error: ADC %i is out of range (0 .. %d).", adc, fgkNADC-1));
return;
}
- fADCR[iadc][it] = adc << fgkAddDigits;
- fADCF[iadc][it] = adc << fgkAddDigits;
+ fADCR[adc][it] = data << fgkAddDigits;
+ fADCF[adc][it] = data << fgkAddDigits;
}
-void AliTRDmcmSim::SetData(AliTRDarrayADC* const adcArray)
+void AliTRDmcmSim::SetData(AliTRDarrayADC* const adcArray, AliTRDdigitsManager * const digitsManager)
{
// Set the ADC data from an AliTRDarrayADC
- if (!fInitialized) {
- AliError("Called uninitialized! Nothing done!");
+ if( !CheckInitialized() )
return;
+
+ fDigitsManager = digitsManager;
+ if (fDigitsManager) {
+ for (Int_t iDict = 0; iDict < 3; iDict++) {
+ AliTRDarrayDictionary *newDict = (AliTRDarrayDictionary*) fDigitsManager->GetDictionary(fDetector, iDict);
+ if (fDict[iDict] != 0x0 && newDict != 0x0) {
+
+ if (fDict[iDict] == newDict)
+ continue;
+
+ fDict[iDict] = newDict;
+
+ if (fDict[iDict]->GetDim() == 0) {
+ AliError(Form("Dictionary %i of det. %i has dim. 0", fDetector, iDict));
+ continue;
+ }
+ fDict[iDict]->Expand();
+ }
+ else {
+ fDict[iDict] = newDict;
+ if (fDict[iDict])
+ fDict[iDict]->Expand();
+ }
+ }
}
- Int_t firstAdc = 0;
- Int_t lastAdc = fNADC-1;
+ if (fNTimeBin != adcArray->GetNtime())
+ SetNTimebins(adcArray->GetNtime());
+
+ Int_t offset = (fMcmPos % 4 + 1) * 21 + (fRobPos % 2) * 84 - 1;
- if (GetCol(firstAdc) > 143) {
- for (Int_t iTimeBin = 0; iTimeBin < fNTimeBin; iTimeBin++) {
- fADCR[firstAdc][iTimeBin] = fSimParam->GetADCbaseline() << fgkAddDigits;
- fADCF[firstAdc][iTimeBin] = fSimParam->GetADCbaseline() << fgkAddDigits;
+ for (Int_t iTimeBin = 0; iTimeBin < fNTimeBin; iTimeBin++) {
+ for (Int_t iAdc = 0; iAdc < fgkNADC; iAdc++) {
+ Int_t value = adcArray->GetDataByAdcCol(GetRow(), offset - iAdc, iTimeBin);
+ if (value < 0 || (offset - iAdc < 1) || (offset - iAdc > 165)) {
+ fADCR[iAdc][iTimeBin] = fTrapConfig->GetTrapReg(AliTRDtrapConfig::kFPNP) + (fgAddBaseline << fgkAddDigits);
+ fADCF[iAdc][iTimeBin] = fTrapConfig->GetTrapReg(AliTRDtrapConfig::kTPFP) + (fgAddBaseline << fgkAddDigits);
+ }
+ else {
+ fZSMap[iAdc] = 0;
+ fADCR[iAdc][iTimeBin] = (value << fgkAddDigits) + (fgAddBaseline << fgkAddDigits);
+ fADCF[iAdc][iTimeBin] = (value << fgkAddDigits) + (fgAddBaseline << fgkAddDigits);
+ }
}
- firstAdc = 1;
}
+}
- if (GetCol(lastAdc) < 0) {
- for (Int_t iTimeBin = 0; iTimeBin < fNTimeBin; iTimeBin++) {
- fADCR[lastAdc][iTimeBin] = fSimParam->GetADCbaseline() << fgkAddDigits;
- fADCF[lastAdc][iTimeBin] = fSimParam->GetADCbaseline() << fgkAddDigits;
+void AliTRDmcmSim::SetDataByPad(AliTRDarrayADC* const adcArray, AliTRDdigitsManager * const digitsManager)
+{
+ // Set the ADC data from an AliTRDarrayADC
+ // (by pad, to be used during initial reading in simulation)
+
+ if( !CheckInitialized() )
+ return;
+
+ fDigitsManager = digitsManager;
+ if (fDigitsManager) {
+ for (Int_t iDict = 0; iDict < 3; iDict++) {
+ AliTRDarrayDictionary *newDict = (AliTRDarrayDictionary*) fDigitsManager->GetDictionary(fDetector, iDict);
+ if (fDict[iDict] != 0x0 && newDict != 0x0) {
+
+ if (fDict[iDict] == newDict)
+ continue;
+
+ fDict[iDict] = newDict;
+
+ if (fDict[iDict]->GetDim() == 0) {
+ AliError(Form("Dictionary %i of det. %i has dim. 0", fDetector, iDict));
+ continue;
+ }
+ fDict[iDict]->Expand();
+ }
+ else {
+ fDict[iDict] = newDict;
+ if (fDict[iDict])
+ fDict[iDict]->Expand();
+ }
}
- lastAdc = fNADC - 2;
}
+ if (fNTimeBin != adcArray->GetNtime())
+ SetNTimebins(adcArray->GetNtime());
+
+ Int_t offset = (fMcmPos % 4 + 1) * 18 + (fRobPos % 2) * 72 + 1;
+
for (Int_t iTimeBin = 0; iTimeBin < fNTimeBin; iTimeBin++) {
- for (Int_t iAdc = firstAdc; iAdc < lastAdc; iAdc++) {
- Int_t value = adcArray->GetData(GetRow(), GetCol(iAdc), iTimeBin);
- if (value < 0) {
- fADCR[iAdc][iTimeBin] = 0;
- fADCF[iAdc][iTimeBin] = 0;
+ for (Int_t iAdc = 0; iAdc < fgkNADC; iAdc++) {
+ Int_t value = -1;
+ Int_t pad = offset - iAdc;
+ if (pad > -1 && pad < 144)
+ value = adcArray->GetData(GetRow(), offset - iAdc, iTimeBin);
+ // Int_t value = adcArray->GetDataByAdcCol(GetRow(), offset - iAdc, iTimeBin);
+ if (value < 0 || (offset - iAdc < 1) || (offset - iAdc > 165)) {
+ fADCR[iAdc][iTimeBin] = fTrapConfig->GetTrapReg(AliTRDtrapConfig::kFPNP) + (fgAddBaseline << fgkAddDigits);
+ fADCF[iAdc][iTimeBin] = fTrapConfig->GetTrapReg(AliTRDtrapConfig::kTPFP) + (fgAddBaseline << fgkAddDigits);
}
else {
- fADCR[iAdc][iTimeBin] = adcArray->GetData(GetRow(), GetCol(iAdc), iTimeBin) << fgkAddDigits;
- fADCF[iAdc][iTimeBin] = adcArray->GetData(GetRow(), GetCol(iAdc), iTimeBin) << fgkAddDigits;
+ fZSMap[iAdc] = 0;
+ fADCR[iAdc][iTimeBin] = (value << fgkAddDigits) + (fgAddBaseline << fgkAddDigits);
+ fADCF[iAdc][iTimeBin] = (value << fgkAddDigits) + (fgAddBaseline << fgkAddDigits);
}
}
}
}
-void AliTRDmcmSim::SetDataPedestal( Int_t iadc )
+void AliTRDmcmSim::SetDataPedestal( Int_t adc )
{
//
// Store ADC data into array of raw data
//
- if( !CheckInitialized() ) return;
+ if( !CheckInitialized() )
+ return;
- if( iadc < 0 || iadc >= fNADC ) {
- //Log (Form ("Error: iadc is out of range (should be 0 to %d).", fNADC-1));
+ if( adc < 0 || adc >= fgkNADC ) {
return;
}
for( Int_t it = 0 ; it < fNTimeBin ; it++ ) {
- fADCR[iadc][it] = fSimParam->GetADCbaseline() << fgkAddDigits;
- fADCF[iadc][it] = fSimParam->GetADCbaseline() << fgkAddDigits;
+ fADCR[adc][it] = fTrapConfig->GetTrapReg(AliTRDtrapConfig::kFPNP) + (fgAddBaseline << fgkAddDigits);
+ fADCF[adc][it] = fTrapConfig->GetTrapReg(AliTRDtrapConfig::kTPFP) + (fgAddBaseline << fgkAddDigits);
}
}
-Int_t AliTRDmcmSim::GetCol( Int_t iadc )
+Bool_t AliTRDmcmSim::GetHit(Int_t index, Int_t &channel, Int_t &timebin, Int_t &qtot, Int_t &ypos, Float_t &y, Int_t &label) const
+{
+ // retrieve the MC hit information (not available in TRAP hardware)
+
+ if (index < 0 || index >= fNHits)
+ return kFALSE;
+
+ channel = fHits[index].fChannel;
+ timebin = fHits[index].fTimebin;
+ qtot = fHits[index].fQtot;
+ ypos = fHits[index].fYpos;
+ y = (Float_t) ((((((fRobPos & 0x1) << 2) + (fMcmPos & 0x3)) * 18) << 8) - ((18*4*2 - 18*2 - 1) << 7) -
+ (channel << 8) - ypos)
+ * (0.635 + 0.03 * (fDetector % 6))
+ / 256.0;
+ label = fHits[index].fLabel[0];
+
+ return kTRUE;
+}
+
+Int_t AliTRDmcmSim::GetCol( Int_t adc )
{
//
// Return column id of the pad for the given ADC channel
//
- if( !CheckInitialized() ) return -1;
+ if( !CheckInitialized() )
+ return -1;
- return fFeeParam->GetPadColFromADC(fRobPos, fMcmPos, iadc);
+ Int_t col = fFeeParam->GetPadColFromADC(fRobPos, fMcmPos, adc);
+ if (col < 0 || col >= fFeeParam->GetNcol())
+ return -1;
+ else
+ return col;
}
-Int_t AliTRDmcmSim::ProduceRawStream( UInt_t *buf, Int_t maxSize, UInt_t iEv)
+Int_t AliTRDmcmSim::ProduceRawStream( UInt_t *buf, Int_t bufSize, UInt_t iEv) const
{
//
// Produce raw data stream from this MCM and put in buf
// with -1 * number of overflowed words
//
+ if( !CheckInitialized() )
+ return 0;
+
UInt_t x;
+ UInt_t mcmHeader = 0;
+ UInt_t adcMask = 0;
Int_t nw = 0; // Number of written words
Int_t of = 0; // Number of overflowed words
Int_t rawVer = fFeeParam->GetRAWversion();
Int_t **adc;
Int_t nActiveADC = 0; // number of activated ADC bits in a word
- if( !CheckInitialized() ) return 0;
+ if( !CheckInitialized() )
+ return 0;
- if( fFeeParam->GetRAWstoreRaw() ) {
+ if (fTrapConfig->GetTrapReg(AliTRDtrapConfig::kEBSF) != 0) // store unfiltered data
adc = fADCR;
- } else {
+ else
adc = fADCF;
- }
-
- // Produce MCM header
- x = (1<<31) | (fRobPos << 28) | (fMcmPos << 24) | ((iEv % 0x100000) << 4) | 0xC;
-
- if (nw < maxSize) {
- buf[nw++] = x;
- //printf("\nMCM header: %X ",x);
- }
- else {
- of++;
- }
-
+
// Produce ADC mask : nncc cccm mmmm mmmm mmmm mmmm mmmm 1100
// n : unused , c : ADC count, m : selected ADCs
- if( rawVer >= 3 ) {
- x = 0;
- for( Int_t iAdc = 0 ; iAdc < fNADC ; iAdc++ ) {
- if( fZSM1Dim[iAdc] == 0 ) { // 0 means not suppressed
- x = x | (1 << (iAdc+4) ); // last 4 digit reserved for 1100=0xc
- nActiveADC++; // number of 1 in mmm....m
+ if( rawVer >= 3 &&
+ (fTrapConfig->GetTrapReg(AliTRDtrapConfig::kC15CPUA) & (1 << 13))) { // check for zs flag in TRAP configuration
+ for( Int_t iAdc = 0 ; iAdc < fgkNADC ; iAdc++ ) {
+ if( ~fZSMap[iAdc] != 0 ) { // 0 means not suppressed
+ adcMask |= (1 << (iAdc+4) ); // last 4 digit reserved for 1100=0xc
+ nActiveADC++; // number of 1 in mmm....m
}
}
- x = x | (1 << 30) | ( ( 0x3FFFFFFC ) & (~(nActiveADC) << 25) ) | 0xC; // nn = 01, ccccc are inverted, 0xc=1100
- //printf("nActiveADC=%d=%08X, inverted=%X ",nActiveADC,nActiveADC,x );
- if (nw < maxSize) {
- buf[nw++] = x;
- //printf("ADC mask: %X nMask=%d ADC data: ",x,nActiveADC);
- }
- else {
+ if ((nActiveADC == 0) &&
+ (fTrapConfig->GetTrapReg(AliTRDtrapConfig::kC15CPUA) & (1 << 8))) // check for DEH flag in TRAP configuration
+ return 0;
+
+ // assemble adc mask word
+ adcMask |= (1 << 30) | ( ( 0x3FFFFFFC ) & (~(nActiveADC) << 25) ) | 0xC; // nn = 01, ccccc are inverted, 0xc=1100
+ }
+
+ // MCM header
+ mcmHeader = (1<<31) | (fRobPos << 28) | (fMcmPos << 24) | ((iEv % 0x100000) << 4) | 0xC;
+ if (nw < bufSize)
+ buf[nw++] = mcmHeader;
+ else
+ of++;
+
+ // ADC mask
+ if( adcMask != 0 ) {
+ if (nw < bufSize)
+ buf[nw++] = adcMask;
+ else
of++;
- }
}
// Produce ADC data. 3 timebins are packed into one 32 bits word
UInt_t aa=0, a1=0, a2=0, a3=0;
for (Int_t iAdc = 0; iAdc < 21; iAdc++ ) {
- if( rawVer>= 3 && fZSM1Dim[iAdc] != 0 ) continue; // Zero Suppression, 0 means not suppressed
+ if( rawVer>= 3 && ~fZSMap[iAdc] == 0 ) continue; // Zero Suppression, 0 means not suppressed
aa = !(iAdc & 1) + 2;
for (Int_t iT = 0; iT < fNTimeBin; iT+=3 ) {
a1 = ((iT ) < fNTimeBin ) ? adc[iAdc][iT ] >> fgkAddDigits : 0;
a2 = ((iT + 1) < fNTimeBin ) ? adc[iAdc][iT+1] >> fgkAddDigits : 0;
a3 = ((iT + 2) < fNTimeBin ) ? adc[iAdc][iT+2] >> fgkAddDigits : 0;
x = (a3 << 22) | (a2 << 12) | (a1 << 2) | aa;
- if (nw < maxSize) {
+ if (nw < bufSize) {
buf[nw++] = x;
- //printf("%08X ",x);
}
else {
of++;
if( of != 0 ) return -of; else return nw;
}
-Int_t AliTRDmcmSim::ProduceTrackletStream( UInt_t *buf, Int_t maxSize )
+Int_t AliTRDmcmSim::ProduceTrackletStream( UInt_t *buf, Int_t bufSize )
{
//
// Produce tracklet data stream from this MCM and put in buf
// with -1 * number of overflowed words
//
- UInt_t x;
+ if( !CheckInitialized() )
+ return 0;
+
Int_t nw = 0; // Number of written words
Int_t of = 0; // Number of overflowed words
- if( !CheckInitialized() ) return 0;
-
// Produce tracklet data. A maximum of four 32 Bit words will be written per MCM
// fMCMT is filled continuously until no more tracklet words available
- Int_t wd = 0;
- while ( (wd < fMaxTracklets) && (fMCMT[wd] > 0) ){
- x = fMCMT[wd];
- if (nw < maxSize) {
- buf[nw++] = x;
- }
- else {
- of++;
- }
- wd++;
+ for (Int_t iTracklet = 0; iTracklet < fTrackletArray->GetEntriesFast(); iTracklet++) {
+ if (nw < bufSize)
+ buf[nw++] = ((AliTRDtrackletMCM*) (*fTrackletArray)[iTracklet])->GetTrackletWord();
+ else
+ of++;
}
if( of != 0 ) return -of; else return nw;
// sequentially for parameter tuning.
//
- if( !CheckInitialized() ) {
- AliError("got called before initialization! Nothing done!");
+ if( !CheckInitialized() )
return;
- }
// Apply filters sequentially. Bypass is handled by filters
// since counters and internal registers may be updated even
// Crosstalk filter not implemented.
}
-void AliTRDmcmSim::FilterPedestalInit()
+void AliTRDmcmSim::FilterPedestalInit(Int_t baseline)
{
// Initializes the pedestal filter assuming that the input has
// been constant for a long time (compared to the time constant).
-// UShort_t fpnp = fTrapConfig->GetTrapReg(AliTRDtrapConfig::kFPNP); // 0..511 -> 0..127.75, pedestal at the output
UShort_t fptc = fTrapConfig->GetTrapReg(AliTRDtrapConfig::kFPTC); // 0..3, 0 - fastest, 3 - slowest
- UShort_t shifts[4] = {11, 14, 17, 21}; //??? where to take shifts from?
- for (Int_t iAdc = 0; iAdc < fNADC; iAdc++)
- fPedAcc[iAdc] = (fSimParam->GetADCbaseline() << 2) * (1<<shifts[fptc]);
+ for (Int_t iAdc = 0; iAdc < fgkNADC; iAdc++)
+ fPedAcc[iAdc] = (baseline << 2) * (1 << fgkFPshifts[fptc]);
}
UShort_t AliTRDmcmSim::FilterPedestalNextSample(Int_t adc, Int_t timebin, UShort_t value)
UShort_t fpnp = fTrapConfig->GetTrapReg(AliTRDtrapConfig::kFPNP); // 0..511 -> 0..127.75, pedestal at the output
UShort_t fptc = fTrapConfig->GetTrapReg(AliTRDtrapConfig::kFPTC); // 0..3, 0 - fastest, 3 - slowest
- UShort_t fpby = fTrapConfig->GetTrapReg(AliTRDtrapConfig::kFPBY); // 0..1 the bypass, active low
- UShort_t shifts[4] = {11, 14, 17, 21}; //??? where to come from
+ UShort_t fpby = fTrapConfig->GetTrapReg(AliTRDtrapConfig::kFPBY); // 0..1 bypass, active low
UShort_t accumulatorShifted;
Int_t correction;
inpAdd = value + fpnp;
- if (fpby == 0) //??? before or after update of accumulator
- return value;
-
- accumulatorShifted = (fPedAcc[adc] >> shifts[fptc]) & 0x3FF; // 10 bits
+ accumulatorShifted = (fPedAcc[adc] >> fgkFPshifts[fptc]) & 0x3FF; // 10 bits
if (timebin == 0) // the accumulator is disabled in the drift time
{
correction = (value & 0x3FF) - accumulatorShifted;
fPedAcc[adc] = (fPedAcc[adc] + correction) & 0x7FFFFFFF; // 31 bits
}
+ if (fpby == 0)
+ return value;
+
if (inpAdd <= accumulatorShifted)
return 0;
else
// the input has been stable for a sufficiently long time.
for (Int_t iTimeBin = 0; iTimeBin < fNTimeBin; iTimeBin++) {
- for (Int_t iAdc = 0; iAdc < fNADC; iAdc++) {
+ for (Int_t iAdc = 0; iAdc < fgkNADC; iAdc++) {
fADCF[iAdc][iTimeBin] = FilterPedestalNextSample(iAdc, iTimeBin, fADCR[iAdc][iTimeBin]);
}
}
// Initializes the gain filter. In this case, only threshold
// counters are reset.
- for (Int_t iAdc = 0; iAdc < fNADC; iAdc++) {
+ for (Int_t iAdc = 0; iAdc < fgkNADC; iAdc++) {
// these are counters which in hardware continue
// until maximum or reset
fGainCounterA[iAdc] = 0;
UShort_t fgta = fTrapConfig->GetTrapReg(AliTRDtrapConfig::kFGTA); // 20;
UShort_t fgtb = fTrapConfig->GetTrapReg(AliTRDtrapConfig::kFGTB); // 2060;
- UInt_t tmp;
+ UInt_t corr; // corrected value
value &= 0xFFF;
- tmp = (value * fgf) >> 11;
- if (tmp > 0xFFF) tmp = 0xFFF;
-
- if (fgby == 1)
- value = AddUintClipping(tmp, fga, 12);
+ corr = (value * fgf) >> 11;
+ corr = corr > 0xfff ? 0xfff : corr;
+ corr = AddUintClipping(corr, fga, 12);
// Update threshold counters
// not really useful as they are cleared with every new event
- if ((fGainCounterA[adc] == 0x3FFFFFF) || (fGainCounterB[adc] == 0x3FFFFFF))
+ if (!((fGainCounterA[adc] == 0x3FFFFFF) || (fGainCounterB[adc] == 0x3FFFFFF)))
+ // stop when full
{
- if (value >= fgtb)
+ if (corr >= fgtb)
fGainCounterB[adc]++;
- else if (value >= fgta)
+ else if (corr >= fgta)
fGainCounterA[adc]++;
}
- return value;
+ if (fgby == 1)
+ return corr;
+ else
+ return value;
}
void AliTRDmcmSim::FilterGain()
{
// Read data from fADCF and apply gain filter.
- for (Int_t iAdc = 0; iAdc < fNADC; iAdc++) {
+ for (Int_t iAdc = 0; iAdc < fgkNADC; iAdc++) {
for (Int_t iTimeBin = 0; iTimeBin < fNTimeBin; iTimeBin++) {
fADCF[iAdc][iTimeBin] = FilterGainNextSample(iAdc, fADCF[iAdc][iTimeBin]);
}
Float_t kt, ql, qs;
UShort_t aout;
+
+ if (baseline < 0)
+ baseline = fTrapConfig->GetTrapReg(AliTRDtrapConfig::kFPNP);
- kt = kdc * baseline;
- aout = baseline - (UShort_t) kt;
ql = lambdaL * (1 - lambdaS) * alphaL;
qs = lambdaS * (1 - lambdaL) * (1 - alphaL);
- for (Int_t iAdc = 0; iAdc < fNADC; iAdc++) {
+ for (Int_t iAdc = 0; iAdc < fgkNADC; iAdc++) {
+ Int_t value = baseline & 0xFFF;
+ Int_t corr = (value * fTrapConfig->GetTrapReg(AliTRDtrapConfig::TrapReg_t(AliTRDtrapConfig::kFGF0 + iAdc))) >> 11;
+ corr = corr > 0xfff ? 0xfff : corr;
+ corr = AddUintClipping(corr, fTrapConfig->GetTrapReg(AliTRDtrapConfig::TrapReg_t(AliTRDtrapConfig::kFGA0 + iAdc)), 12);
+
+ kt = kdc * baseline;
+ aout = baseline - (UShort_t) kt;
+
fTailAmplLong[iAdc] = (UShort_t) (aout * ql / (ql + qs));
fTailAmplShort[iAdc] = (UShort_t) (aout * qs / (ql + qs));
}
// history of the filter.
// exponents and weight calculated from configuration
- UShort_t alphaLong = 0x3ff & fTrapConfig->GetTrapReg(AliTRDtrapConfig::kFTAL); // the weight of the long component
- UShort_t lambdaLong = (1 << 10) | (1 << 9) | (fTrapConfig->GetTrapReg(AliTRDtrapConfig::kFTLL) & 0x1FF); // the multiplier
- UShort_t lambdaShort = (0 << 10) | (1 << 9) | (fTrapConfig->GetTrapReg(AliTRDtrapConfig::kFTLS) & 0x1FF); // the multiplier
+ UShort_t alphaLong = 0x3ff & fTrapConfig->GetTrapReg(AliTRDtrapConfig::kFTAL); // the weight of the long component
+ UShort_t lambdaLong = (1 << 10) | (1 << 9) | (fTrapConfig->GetTrapReg(AliTRDtrapConfig::kFTLL) & 0x1FF); // the multiplier of the long component
+ UShort_t lambdaShort = (0 << 10) | (1 << 9) | (fTrapConfig->GetTrapReg(AliTRDtrapConfig::kFTLS) & 0x1FF); // the multiplier of the short component
- Float_t lambdaL = lambdaLong * 1.0 / (1 << 11);
- Float_t lambdaS = lambdaShort * 1.0 / (1 << 11);
- Float_t alphaL = alphaLong * 1.0 / (1 << 11);
- Float_t qup, qdn;
- qup = (1 - lambdaL) * (1 - lambdaS);
- qdn = 1 - lambdaS * alphaL - lambdaL * (1 - alphaL);
-// Float_t kdc = qup/qdn;
-
- UInt_t aDiff;
- UInt_t alInpv;
+ // intermediate signals
+ UInt_t aDiff;
+ UInt_t alInpv;
UShort_t aQ;
- UInt_t tmp;
+ UInt_t tmp;
UShort_t inpVolt = value & 0xFFF; // 12 bits
+ // add the present generator outputs
+ aQ = AddUintClipping(fTailAmplLong[adc], fTailAmplShort[adc], 12);
+
+ // calculate the difference between the input and the generated signal
+ if (inpVolt > aQ)
+ aDiff = inpVolt - aQ;
+ else
+ aDiff = 0;
+
+ // the inputs to the two generators, weighted
+ alInpv = (aDiff * alphaLong) >> 11;
+
+ // the new values of the registers, used next time
+ // long component
+ tmp = AddUintClipping(fTailAmplLong[adc], alInpv, 12);
+ tmp = (tmp * lambdaLong) >> 11;
+ fTailAmplLong[adc] = tmp & 0xFFF;
+ // short component
+ tmp = AddUintClipping(fTailAmplShort[adc], aDiff - alInpv, 12);
+ tmp = (tmp * lambdaShort) >> 11;
+ fTailAmplShort[adc] = tmp & 0xFFF;
+
+ // the output of the filter
if (fTrapConfig->GetTrapReg(AliTRDtrapConfig::kFTBY) == 0) // bypass mode, active low
return value;
else
- {
- // add the present generator outputs
- aQ = AddUintClipping(fTailAmplLong[adc], fTailAmplShort[adc], 12);
-
- // calculate the difference between the input the generated signal
- if (inpVolt > aQ)
- aDiff = inpVolt - aQ;
- else
- aDiff = 0;
-
- // the inputs to the two generators, weighted
- alInpv = (aDiff * alphaLong) >> 11;
-
- // the new values of the registers, used next time
- // long component
- tmp = AddUintClipping(fTailAmplLong[adc], alInpv, 12);
- tmp = (tmp * lambdaLong) >> 11;
- fTailAmplLong[adc] = tmp & 0xFFF;
- // short component
- tmp = AddUintClipping(fTailAmplShort[adc], aDiff - alInpv, 12);
- tmp = (tmp * lambdaShort) >> 11;
- fTailAmplShort[adc] = tmp & 0xFFF;
-
- // the output of the filter
return aDiff;
- }
}
void AliTRDmcmSim::FilterTail()
{
- // Apply tail filter
+ // Apply tail cancellation filter to all data.
for (Int_t iTimeBin = 0; iTimeBin < fNTimeBin; iTimeBin++) {
- for (Int_t iAdc = 0; iAdc < fNADC; iAdc++) {
+ for (Int_t iAdc = 0; iAdc < fgkNADC; iAdc++) {
fADCF[iAdc][iTimeBin] = FilterTailNextSample(iAdc, fADCF[iAdc][iTimeBin]);
}
}
{
//
// Zero Suppression Mapping implemented in TRAP chip
+ // only implemented for up to 30 timebins
//
// See detail TRAP manual "Data Indication" section:
// http://www.kip.uni-heidelberg.de/ti/TRD/doc/trap/TRAP-UserManual.pdf
//
- //??? values should come from TRAPconfig
- Int_t eBIS = fTrapConfig->GetTrapReg(AliTRDtrapConfig::kEBIS); // TRAP default = 0x4 (Tis=4)
- Int_t eBIT = fTrapConfig->GetTrapReg(AliTRDtrapConfig::kEBIT); // TRAP default = 0x28 (Tit=40)
- Int_t eBIL = fTrapConfig->GetTrapReg(AliTRDtrapConfig::kEBIL); // TRAP default = 0xf0
- // (lookup table accept (I2,I1,I0)=(111)
- // or (110) or (101) or (100))
- Int_t eBIN = fTrapConfig->GetTrapReg(AliTRDtrapConfig::kEBIN); // TRAP default = 1 (no neighbor sensitivity)
- Int_t ep = AliTRDfeeParam::GetPFeffectPedestal();
+ if( !CheckInitialized() )
+ return;
+
+ Int_t eBIS = fTrapConfig->GetTrapReg(AliTRDtrapConfig::kEBIS);
+ Int_t eBIT = fTrapConfig->GetTrapReg(AliTRDtrapConfig::kEBIT);
+ Int_t eBIL = fTrapConfig->GetTrapReg(AliTRDtrapConfig::kEBIL);
+ Int_t eBIN = fTrapConfig->GetTrapReg(AliTRDtrapConfig::kEBIN);
Int_t **adc = fADCF;
- if( !CheckInitialized() ) {
- AliError("got called uninitialized! Nothing done!");
- return;
- }
+ for (Int_t iAdc = 0; iAdc < fgkNADC; iAdc++)
+ fZSMap[iAdc] = -1;
for( Int_t it = 0 ; it < fNTimeBin ; it++ ) {
- for( Int_t iadc = 1 ; iadc < fNADC-1; iadc++ ) {
-
- // Get ADC data currently in filter buffer
- Int_t ap = adc[iadc-1][it] - ep; // previous
- Int_t ac = adc[iadc ][it] - ep; // current
- Int_t an = adc[iadc+1][it] - ep; // next
-
- // evaluate three conditions
- Int_t i0 = ( ac >= ap && ac >= an ) ? 0 : 1; // peak center detection
- Int_t i1 = ( ap + ac + an > eBIT ) ? 0 : 1; // cluster
- Int_t i2 = ( ac > eBIS ) ? 0 : 1; // absolute large peak
-
- Int_t i = i2 * 4 + i1 * 2 + i0; // Bit position in lookup table
- Int_t d = (eBIL >> i) & 1; // Looking up (here d=0 means true
- // and d=1 means false according to TRAP manual)
-
- fZSM[iadc][it] &= d;
- if( eBIN == 0 ) { // turn on neighboring ADCs
- fZSM[iadc-1][it] &= d;
- fZSM[iadc+1][it] &= d;
- }
+ Int_t iAdc; // current ADC channel
+ Int_t ap;
+ Int_t ac;
+ Int_t an;
+ Int_t mask;
+ Int_t supp; // suppression of the current channel (low active)
+
+ // ----- first channel -----
+ iAdc = 0;
+
+ ap = 0; // previous
+ ac = adc[iAdc ][it]; // current
+ an = adc[iAdc+1][it]; // next
+
+ mask = ( ac >= ap && ac >= an ) ? 0 : 0x1; // peak center detection
+ mask += ( ap + ac + an > eBIT ) ? 0 : 0x2; // cluster
+ mask += ( ac > eBIS ) ? 0 : 0x4; // absolute large peak
+
+ supp = (eBIL >> mask) & 1;
+
+ fZSMap[iAdc] &= ~((1-supp) << it);
+ if( eBIN == 0 ) { // neighbour sensitivity
+ fZSMap[iAdc+1] &= ~((1-supp) << it);
}
- }
-
- // do 1 dim projection
- for( Int_t iadc = 0 ; iadc < fNADC; iadc++ ) {
- for( Int_t it = 0 ; it < fNTimeBin ; it++ ) {
- fZSM1Dim[iadc] &= fZSM[iadc][it];
+
+ // ----- last channel -----
+ iAdc = fgkNADC - 1;
+
+ ap = adc[iAdc-1][it]; // previous
+ ac = adc[iAdc ][it]; // current
+ an = 0; // next
+
+ mask = ( ac >= ap && ac >= an ) ? 0 : 0x1; // peak center detection
+ mask += ( ap + ac + an > eBIT ) ? 0 : 0x2; // cluster
+ mask += ( ac > eBIS ) ? 0 : 0x4; // absolute large peak
+
+ supp = (eBIL >> mask) & 1;
+
+ fZSMap[iAdc] &= ~((1-supp) << it);
+ if( eBIN == 0 ) { // neighbour sensitivity
+ fZSMap[iAdc-1] &= ~((1-supp) << it);
}
- }
-
-}
-
-void AliTRDmcmSim::DumpData( char *f, char *target )
-{
- //
- // Dump data stored (for debugging).
- // target should contain one or multiple of the following characters
- // R for raw data
- // F for filtered data
- // Z for zero suppression map
- // S Raw dat astream
- // other characters are simply ignored
- //
-
- UInt_t tempbuf[1024];
-
- if( !CheckInitialized() ) return;
-
- std::ofstream of( f, std::ios::out | std::ios::app );
- of << Form("AliTRDmcmSim::DumpData det=%03d sm=%02d stack=%d layer=%d rob=%d mcm=%02d\n",
- fDetector, fGeo->GetSector(fDetector), fGeo->GetStack(fDetector),
- fGeo->GetSector(fDetector), fRobPos, fMcmPos );
-
- for( int t=0 ; target[t] != 0 ; t++ ) {
- switch( target[t] ) {
- case 'R' :
- case 'r' :
- of << Form("fADCR (raw ADC data)\n");
- for( Int_t iadc = 0 ; iadc < fNADC; iadc++ ) {
- of << Form(" ADC %02d: ", iadc);
- for( Int_t it = 0 ; it < fNTimeBin ; it++ ) {
- of << Form("% 4d", fADCR[iadc][it]);
- }
- of << Form("\n");
- }
- break;
- case 'F' :
- case 'f' :
- of << Form("fADCF (filtered ADC data)\n");
- for( Int_t iadc = 0 ; iadc < fNADC; iadc++ ) {
- of << Form(" ADC %02d: ", iadc);
- for( Int_t it = 0 ; it < fNTimeBin ; it++ ) {
- of << Form("% 4d", fADCF[iadc][it]);
- }
- of << Form("\n");
- }
- break;
- case 'Z' :
- case 'z' :
- of << Form("fZSM and fZSM1Dim (Zero Suppression Map)\n");
- for( Int_t iadc = 0 ; iadc < fNADC; iadc++ ) {
- of << Form(" ADC %02d: ", iadc);
- if( fZSM1Dim[iadc] == 0 ) { of << " R " ; } else { of << " . "; } // R:read .:suppressed
- for( Int_t it = 0 ; it < fNTimeBin ; it++ ) {
- if( fZSM[iadc][it] == 0 ) { of << " R"; } else { of << " ."; } // R:read .:suppressed
- }
- of << Form("\n");
- }
- break;
- case 'S' :
- case 's' :
- Int_t s = ProduceRawStream( tempbuf, 1024 );
- of << Form("Stream for Raw Simulation size=%d rawver=%d\n", s, fFeeParam->GetRAWversion());
- of << Form(" address data\n");
- for( int i = 0 ; i < s ; i++ ) {
- of << Form(" %04x %08x\n", i, tempbuf[i]);
+
+ // ----- middle channels -----
+ for( iAdc = 1 ; iAdc < fgkNADC-1; iAdc++ ) {
+ ap = adc[iAdc-1][it]; // previous
+ ac = adc[iAdc ][it]; // current
+ an = adc[iAdc+1][it]; // next
+
+ mask = ( ac >= ap && ac >= an ) ? 0 : 0x1; // peak center detection
+ mask += ( ap + ac + an > eBIT ) ? 0 : 0x2; // cluster
+ mask += ( ac > eBIS ) ? 0 : 0x4; // absolute large peak
+
+ supp = (eBIL >> mask) & 1;
+
+ fZSMap[iAdc] &= ~((1-supp) << it);
+ if( eBIN == 0 ) { // neighbour sensitivity
+ fZSMap[iAdc-1] &= ~((1-supp) << it);
+ fZSMap[iAdc+1] &= ~((1-supp) << it);
}
}
+
}
}
-void AliTRDmcmSim::AddHitToFitreg(Int_t adc, UShort_t timebin, UShort_t qtot, Short_t ypos, Int_t label)
+void AliTRDmcmSim::AddHitToFitreg(Int_t adc, UShort_t timebin, UShort_t qtot, Short_t ypos, Int_t label[])
{
// Add the given hit to the fit register which is lateron used for
// the tracklet calculation.
fHits[fNHits].fQtot = qtot;
fHits[fNHits].fYpos = ypos;
fHits[fNHits].fTimebin = timebin;
- fHits[fNHits].fLabel = label;
+ fHits[fNHits].fLabel[0] = label[0];
+ fHits[fNHits].fLabel[1] = label[1];
+ fHits[fNHits].fLabel[2] = label[2];
fNHits++;
}
// Requires 12-bit data from fADCF which means Filter()
// has to be called before even if all filters are bypassed.
- //???
- // TRAP parameters:
- const uint16_t lutPos[128] = { // move later to some other file
- 0, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6, 7, 7, 8, 8, 9, 9, 10, 10, 11, 11, 11, 12, 12, 13, 13, 14, 14, 15, 15,
- 16, 16, 16, 17, 17, 18, 18, 19, 19, 19, 20, 20, 20, 21, 21, 22, 22, 22, 23, 23, 23, 24, 24, 24, 24, 25, 25, 25, 26, 26, 26, 26,
- 27, 27, 27, 27, 27, 27, 27, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 27, 27, 27, 27, 26,
- 26, 26, 26, 25, 25, 25, 24, 24, 23, 23, 22, 22, 21, 21, 20, 20, 19, 18, 18, 17, 17, 16, 15, 14, 13, 12, 11, 10, 9, 8, 7, 7};
-
//??? to be clarified:
- UInt_t adcMask = 0xfffff;
+ UInt_t adcMask = 0xffffffff;
UShort_t timebin, adcch, adcLeft, adcCentral, adcRight, hitQual, timebin1, timebin2, qtotTemp;
Short_t ypos, fromLeft, fromRight, found;
- UShort_t qTotal[19]; // the last is dummy
+ UShort_t qTotal[19+1]; // the last is dummy
UShort_t marked[6], qMarked[6], worse1, worse2;
timebin1 = fTrapConfig->GetTrapReg(AliTRDtrapConfig::kTPFS);
// reset the fit registers
fNHits = 0;
- for (adcch = 0; adcch < fNADC-2; adcch++) // due to border channels
+ for (adcch = 0; adcch < fgkNADC-2; adcch++) // due to border channels
{
fFitReg[adcch].fNhits = 0;
fFitReg[adcch].fQ0 = 0;
{
// first find the hit candidates and store the total cluster charge in qTotal array
// in case of not hit store 0 there.
- for (adcch = 0; adcch < fNADC-2; adcch++) {
+ for (adcch = 0; adcch < fgkNADC-2; adcch++) {
if ( ( (adcMask >> adcch) & 7) == 7) //??? all 3 channels are present in case of ZS
{
adcLeft = fADCF[adcch ][timebin];
qTotal[adcch] = qtotTemp;
else
qTotal[adcch] = 0;
- //printf("ch %2d qTotal %5d\n",adcch, qTotal[adcch]);
}
else
qTotal[adcch] = 0; //jkl
+ if (qTotal[adcch] != 0)
+ AliDebug(10,Form("ch %2d qTotal %5d",adcch, qTotal[adcch]));
}
fromLeft = -1;
adcch--;
}
- //printf("Fromleft=%d, Fromright=%d\n",fromLeft, fromRight);
+ AliDebug(10,Form("Fromleft=%d, Fromright=%d",fromLeft, fromRight));
// here mask the hit candidates in the middle, if any
if ((fromLeft >= 0) && (fromRight >= 0) && (fromLeft < fromRight))
for (adcch = fromLeft+1; adcch < fromRight; adcch++)
for (found=0; found<6; found++)
{
qMarked[found] = qTotal[marked[found]] >> 4;
- //printf("ch_%d qTotal %d qTotals %d |",marked[found],qTotal[marked[found]],qMarked[found]);
+ AliDebug(10,Form("ch_%d qTotal %d qTotals %d",marked[found],qTotal[marked[found]],qMarked[found]));
}
- //printf("\n");
Sort6To2Worst(marked[0], marked[3], marked[4], marked[1], marked[2], marked[5],
qMarked[0],
if (worse1 < 19)
{
qTotal[worse1] = 0;
- //printf("Kill ch %d\n",worse1);
+ AliDebug(10,Form("Kill ch %d\n",worse1));
}
if (worse2 < 19)
{
qTotal[worse2] = 0;
- //printf("Kill ch %d\n",worse2);
+ AliDebug(10,Form("Kill ch %d\n",worse2));
}
}
// subtract the pedestal TPFP, clipping instead of wrapping
Int_t regTPFP = fTrapConfig->GetTrapReg(AliTRDtrapConfig::kTPFP);
-// printf("Hit found, time=%d, adcch=%d/%d/%d, adc values=%d/%d/%d, regTPFP=%d, TPHT=%d\n",
-// timebin, adcch, adcch+1, adcch+2, adcLeft, adcCentral, adcRight, regTPFP,
-// fTrapConfig->GetTrapReg(AliTRDtrapConfig::kTPHT));
+ AliDebug(10, Form("Hit found, time=%d, adcch=%d/%d/%d, adc values=%d/%d/%d, regTPFP=%d, TPHT=%d\n",
+ timebin, adcch, adcch+1, adcch+2, adcLeft, adcCentral, adcRight, regTPFP,
+ fTrapConfig->GetTrapReg(AliTRDtrapConfig::kTPHT)));
if (adcLeft < regTPFP) adcLeft = 0; else adcLeft -= regTPFP;
if (adcCentral < regTPFP) adcCentral = 0; else adcCentral -= regTPFP;
if (adcRight < regTPFP) adcRight = 0; else adcRight -= regTPFP;
+
// Calculate the center of gravity
+ // checking for adcCentral != 0 (in case of "bad" configuration)
+ if (adcCentral == 0)
+ continue;
ypos = 128*(adcLeft - adcRight) / adcCentral;
if (ypos < 0) ypos = -ypos;
- // make the correction using the LUT
- ypos = ypos + lutPos[ypos & 0x7F];
+ // make the correction using the position LUT
+ ypos = ypos + fTrapConfig->GetTrapReg((AliTRDtrapConfig::TrapReg_t) (AliTRDtrapConfig::kTPL00 + (ypos & 0x7F)),
+ fDetector, fRobPos, fMcmPos);
if (adcLeft > adcRight) ypos = -ypos;
- AddHitToFitreg(adcch, timebin, qTotal[adcch], ypos, -1);
+
+ // label calculation (up to 3)
+ Int_t mcLabel[] = {-1, -1, -1};
+ if (fDigitsManager) {
+ const Int_t maxLabels = 9;
+ Int_t label[maxLabels] = { 0 }; // up to 9 different labels possible
+ Int_t count[maxLabels] = { 0 };
+ Int_t nLabels = 0;
+ Int_t padcol[3];
+ padcol[0] = fFeeParam->GetPadColFromADC(fRobPos, fMcmPos, adcch);
+ padcol[1] = fFeeParam->GetPadColFromADC(fRobPos, fMcmPos, adcch+1);
+ padcol[2] = fFeeParam->GetPadColFromADC(fRobPos, fMcmPos, adcch+2);
+ Int_t padrow = fFeeParam->GetPadRowFromMCM(fRobPos, fMcmPos);
+ for (Int_t iDict = 0; iDict < 3; iDict++) {
+ if (!fDict[iDict])
+ continue;
+ for (Int_t iPad = 0; iPad < 3; iPad++) {
+ if (padcol[iPad] < 0)
+ continue;
+ Int_t currLabel = fDict[iDict]->GetData(padrow, padcol[iPad], timebin);
+ AliDebug(10, Form("Read label: %4i for det: %3i, row: %i, col: %i, tb: %i\n", currLabel, fDetector, padrow, padcol[iPad], timebin));
+ for (Int_t iLabel = 0; iLabel < nLabels; iLabel++) {
+ if (currLabel == label[iLabel]) {
+ count[iLabel]++;
+ currLabel = -1;
+ break;
+ }
+ }
+ if (currLabel >= 0) {
+ label[nLabels] = currLabel;
+ count[nLabels] = 1;
+ nLabels++;
+ }
+ }
+ }
+ Int_t index[2*maxLabels];
+ TMath::Sort(maxLabels, count, index);
+ for (Int_t i = 0; i < 3; i++) {
+ if (count[index[i]] <= 0)
+ break;
+ mcLabel[i] = label[index[i]];
+ }
+ }
+
+ // add the hit to the fitregister
+ AddHitToFitreg(adcch, timebin, qTotal[adcch], ypos, mcLabel);
}
}
}
+
+ for (Int_t iAdc = 0; iAdc < fgkNADC; iAdc++) {
+ if (fFitReg[iAdc].fNhits != 0) {
+ AliDebug(2, Form("fitreg[%i]: nHits = %i, sumX = %i, sumY = %i, sumX2 = %i, sumY2 = %i, sumXY = %i", iAdc,
+ fFitReg[iAdc].fNhits,
+ fFitReg[iAdc].fSumX,
+ fFitReg[iAdc].fSumY,
+ fFitReg[iAdc].fSumX2,
+ fFitReg[iAdc].fSumY2,
+ fFitReg[iAdc].fSumXY
+ ));
+ }
+ }
}
void AliTRDmcmSim::TrackletSelection()
{
trackletCand[ntracks][0] = adcIdx;
trackletCand[ntracks][1] = fFitReg[adcIdx].fNhits+fFitReg[adcIdx+1].fNhits;
- //printf("%d %2d %4d\n", ntracks, trackletCand[ntracks][0], trackletCand[ntracks][1]);
+ AliDebug(10,Form("%d %2d %4d\n", ntracks, trackletCand[ntracks][0], trackletCand[ntracks][1]));
ntracks++;
};
- // for (i=0; i<ntracks;i++) printf("%d %d %d\n",i,trackletCand[i][0], trackletCand[i][1]);
+ for (i=0; i<ntracks;i++)
+ AliDebug(10,Form("%d %d %d\n",i,trackletCand[i][0], trackletCand[i][1]));
if (ntracks > 4)
{
fFitPtr[i] = trackletCand[i][0]; // pointer to the left channel with tracklet for CPU[i]
for (i = ntracks; i < 4; i++) // CPUs without tracklets
fFitPtr[i] = 31; // pointer to the left channel with tracklet for CPU[i] = 31 (invalid)
-// printf("found %i tracklet candidates\n", ntracks);
+ AliDebug(10,Form("found %i tracklet candidates\n", ntracks));
+ for (i = 0; i < 4; i++)
+ AliDebug(10,Form("fitPtr[%i]: %i\n", i, fFitPtr[i]));
}
void AliTRDmcmSim::FitTracklet()
rndAdd = (1 << (decPlaces-1)) + 1;
else if (decPlaces == 1)
rndAdd = 1;
-
- // should come from trapConfig (DMEM)
- AliTRDpadPlane *pp = fGeo->GetPadPlane(fDetector);
+ Int_t ndriftDp = 5; // decimal places for drift time
Long64_t shift = ((Long64_t) 1 << 32);
- UInt_t scaleY = (UInt_t) (shift * (pp->GetWidthIPad() / (256 * 160e-4)));
- UInt_t scaleD = (UInt_t) (shift * (pp->GetWidthIPad() / (256 * 140e-4)));
- int padrow = fFeeParam->GetPadRowFromMCM(fRobPos, fMcmPos);
- int yoffs = (fFeeParam->GetPadColFromADC(fRobPos, fMcmPos, 19) - fFeeParam->GetNcol()/2) << (8 + decPlaces);
- int ndrift = 20; //??? value in simulation?
- int deflCorr = 0; // -370;
- int minslope = -10000; // no pt-cut so far
- int maxslope = 10000; // no pt-cut so far
+
+ // calculated in fitred.asm
+ Int_t padrow = ((fRobPos >> 1) << 2) | (fMcmPos >> 2);
+ Int_t yoffs = (((((fRobPos & 0x1) << 2) + (fMcmPos & 0x3)) * 18) << 8) -
+ ((18*4*2 - 18*2 - 1) << 7);
+ yoffs = yoffs << decPlaces; // holds position of ADC channel 1
+ Int_t layer = fDetector % 6;
+ UInt_t scaleY = (UInt_t) ((0.635 + 0.03 * layer)/(256.0 * 160.0e-4) * shift);
+ UInt_t scaleD = (UInt_t) ((0.635 + 0.03 * layer)/(256.0 * 140.0e-4) * shift);
+
+ Int_t deflCorr = (Int_t) fTrapConfig->GetDmemUnsigned(AliTRDtrapConfig::fgkDmemAddrDeflCorr, fDetector, fRobPos, fMcmPos);
+ Int_t ndrift = (Int_t) fTrapConfig->GetDmemUnsigned(AliTRDtrapConfig::fgkDmemAddrNdrift, fDetector, fRobPos, fMcmPos);
// local variables for calculation
Long64_t mult, temp, denom; //???
- UInt_t q0, q1, qTotal; // charges in the two windows and total charge
+ UInt_t q0, q1, pid; // charges in the two windows and total charge
UShort_t nHits; // number of hits
Int_t slope, offset; // slope and offset of the tracklet
Int_t sumX, sumY, sumXY, sumX2; // fit sums from fit registers
- //int32_t SumY2; // not used in the current TRAP program
+ Int_t sumY2; // not used in the current TRAP program, now used for error calculation (simulation only)
+ Float_t fitError, fitSlope, fitOffset;
FitReg_t *fit0, *fit1; // pointers to relevant fit registers
// const uint32_t OneDivN[32] = { // 2**31/N : exactly like in the TRAP, the simple division here gives the same result!
nHits = fit0->fNhits + fit1->fNhits; // number of hits
sumX = fit0->fSumX + fit1->fSumX;
sumX2 = fit0->fSumX2 + fit1->fSumX2;
- denom = nHits*sumX2 - sumX*sumX;
+ denom = ((Long64_t) nHits)*((Long64_t) sumX2) - ((Long64_t) sumX)*((Long64_t) sumX);
mult = mult / denom; // exactly like in the TRAP program
q0 = fit0->fQ0 + fit1->fQ0;
q1 = fit0->fQ1 + fit1->fQ1;
sumY = fit0->fSumY + fit1->fSumY + 256*fit1->fNhits;
sumXY = fit0->fSumXY + fit1->fSumXY + 256*fit1->fSumX;
+ sumY2 = fit0->fSumY2 + fit1->fSumY2 + 512*fit1->fSumY + 256*256*fit1->fNhits;
slope = nHits*sumXY - sumX * sumY;
offset = sumX2*sumY - sumX * sumXY;
temp = mult * slope;
slope = temp >> 32; // take the upper 32 bits
+ slope = -slope;
temp = mult * offset;
offset = temp >> 32; // take the upper 32 bits
- offset = offset + yoffs + (18 << (8 + decPlaces));
- slope = slope * ndrift + deflCorr;
+ offset = offset + yoffs;
+ AliDebug(10, Form("slope = %i, slope * ndrift = %i, deflCorr: %i",
+ slope, slope * ndrift, deflCorr));
+ slope = ((slope * ndrift) >> ndriftDp) + deflCorr;
offset = offset - (fFitPtr[cpu] << (8 + decPlaces));
- if ((slope < minslope) || (slope > maxslope))
+ temp = slope;
+ temp = temp * scaleD;
+ slope = (temp >> 32);
+ temp = offset;
+ temp = temp * scaleY;
+ offset = (temp >> 32);
+
+ // rounding, like in the TRAP
+ slope = (slope + rndAdd) >> decPlaces;
+ offset = (offset + rndAdd) >> decPlaces;
+
+ AliDebug(5, Form("Det: %3i, ROB: %i, MCM: %2i: deflection: %i, min: %i, max: %i",
+ fDetector, fRobPos, fMcmPos, slope,
+ (Int_t) fTrapConfig->GetDmemUnsigned(AliTRDtrapConfig::fgkDmemAddrDeflCutStart + 2*fFitPtr[cpu], fDetector, fRobPos, fMcmPos),
+ (Int_t) fTrapConfig->GetDmemUnsigned(AliTRDtrapConfig::fgkDmemAddrDeflCutStart + 1 + 2*fFitPtr[cpu], fDetector, fRobPos, fMcmPos)));
+
+ AliDebug(5, Form("Fit sums: x = %i, X = %i, y = %i, Y = %i, Z = %i",
+ sumX, sumX2, sumY, sumY2, sumXY));
+
+ fitSlope = (Float_t) (nHits * sumXY - sumX * sumY) / (nHits * sumX2 - sumX*sumX);
+
+ fitOffset = (Float_t) (sumX2 * sumY - sumX * sumXY) / (nHits * sumX2 - sumX*sumX);
+
+ Float_t sx = (Float_t) sumX;
+ Float_t sx2 = (Float_t) sumX2;
+ Float_t sy = (Float_t) sumY;
+ Float_t sy2 = (Float_t) sumY2;
+ Float_t sxy = (Float_t) sumXY;
+ fitError = sy2 - (sx2 * sy*sy - 2 * sx * sxy * sy + nHits * sxy*sxy) / (nHits * sx2 - sx*sx);
+ //fitError = (Float_t) sumY2 - (Float_t) (sumY*sumY) / nHits - fitSlope * ((Float_t) (sumXY - sumX*sumY) / nHits);
+
+ Bool_t rejected = kFALSE;
+ // deflection range table from DMEM
+ if ((slope < ((Int_t) fTrapConfig->GetDmemUnsigned(AliTRDtrapConfig::fgkDmemAddrDeflCutStart + 2*fFitPtr[cpu], fDetector, fRobPos, fMcmPos))) ||
+ (slope > ((Int_t) fTrapConfig->GetDmemUnsigned(AliTRDtrapConfig::fgkDmemAddrDeflCutStart + 1 + 2*fFitPtr[cpu], fDetector, fRobPos, fMcmPos))))
+ rejected = kTRUE;
+
+ if (rejected && GetApplyCut())
{
fMCMT[cpu] = 0x10001000; //??? AliTRDfeeParam::GetTrackletEndmarker();
}
else
{
- temp = slope;
- temp = temp * scaleD;
- slope = (temp >> 32);
-
- temp = offset;
- temp = temp * scaleY;
- offset = (temp >> 32);
-
- // rounding, like in the TRAP
- slope = (slope + rndAdd) >> decPlaces;
- offset = (offset + rndAdd) >> decPlaces;
+ if (slope > 63 || slope < -64) { // wrapping in TRAP!
+ AliError(Form("Overflow in slope: %i, tracklet discarded!", slope));
+ fMCMT[cpu] = 0x10001000;
+ continue;
+ }
- if (slope > 0x3f || slope < -0x3f)
- AliWarning("Overflow in slope");
slope = slope & 0x7F; // 7 bit
-
- if (offset > 0xfff || offset < 0xfff)
+
+ if (offset > 0xfff || offset < -0xfff)
AliWarning("Overflow in offset");
offset = offset & 0x1FFF; // 13 bit
- qTotal = (q1 / nHits) >> 1;
- if (qTotal > 0xff)
- AliWarning("Overflow in charge");
- qTotal = qTotal & 0xFF; // 8 bit, exactly like in the TRAP program
+ pid = GetPID(q0 >> fgkAddDigits, q1 >> fgkAddDigits); // divided by 4 because in simulation there are two additional decimal places
+ if (pid > 0xff)
+ AliWarning("Overflow in PID");
+ pid = pid & 0xFF; // 8 bit, exactly like in the TRAP program
+
// assemble and store the tracklet word
- fMCMT[cpu] = (qTotal << 24) | (padrow << 20) | (slope << 13) | offset;
- new ((*fTrackletArray)[cpu]) AliTRDtrackletMCM((UInt_t) fMCMT[cpu], fDetector*2 + fRobPos%2, fRobPos, fMcmPos);
+ fMCMT[cpu] = (pid << 24) | (padrow << 20) | (slope << 13) | offset;
+
+ // calculate MC label
+ Int_t mcLabel[] = { -1, -1, -1};
+ Int_t nHits0 = 0;
+ Int_t nHits1 = 0;
+ if (fDigitsManager) {
+ const Int_t maxLabels = 30;
+ Int_t label[maxLabels] = {0}; // up to 30 different labels possible
+ Int_t count[maxLabels] = {0};
+ Int_t nLabels = 0;
+ for (Int_t iHit = 0; iHit < fNHits; iHit++) {
+ if ((fHits[iHit].fChannel - fFitPtr[cpu] < 0) ||
+ (fHits[iHit].fChannel - fFitPtr[cpu] > 1))
+ continue;
+
+ // counting contributing hits
+ if (fHits[iHit].fTimebin >= fTrapConfig->GetTrapReg(AliTRDtrapConfig::kTPQS0) &&
+ fHits[iHit].fTimebin < fTrapConfig->GetTrapReg(AliTRDtrapConfig::kTPQE0))
+ nHits0++;
+ if (fHits[iHit].fTimebin >= fTrapConfig->GetTrapReg(AliTRDtrapConfig::kTPQS1) &&
+ fHits[iHit].fTimebin < fTrapConfig->GetTrapReg(AliTRDtrapConfig::kTPQE1))
+ nHits1++;
+
+ for (Int_t i = 0; i < 3; i++) {
+ Int_t currLabel = fHits[iHit].fLabel[i];
+ for (Int_t iLabel = 0; iLabel < nLabels; iLabel++) {
+ if (currLabel == label[iLabel]) {
+ count[iLabel]++;
+ currLabel = -1;
+ break;
+ }
+ }
+ if (currLabel >= 0 && nLabels < maxLabels) {
+ label[nLabels] = currLabel;
+ count[nLabels]++;
+ nLabels++;
+ }
+ }
+ }
+ Int_t index[2*maxLabels];
+ TMath::Sort(maxLabels, count, index);
+ for (Int_t i = 0; i < 3; i++) {
+ if (count[index[i]] <= 0)
+ break;
+ mcLabel[i] = label[index[i]];
+ }
+ }
+ new ((*fTrackletArray)[fTrackletArray->GetEntriesFast()]) AliTRDtrackletMCM((UInt_t) fMCMT[cpu], fDetector*2 + fRobPos%2, fRobPos, fMcmPos);
+ ((AliTRDtrackletMCM*) (*fTrackletArray)[fTrackletArray->GetEntriesFast()-1])->SetLabel(mcLabel);
+
+
+ ((AliTRDtrackletMCM*) (*fTrackletArray)[fTrackletArray->GetEntriesFast()-1])->SetNHits(fit0->fNhits + fit1->fNhits);
+ ((AliTRDtrackletMCM*) (*fTrackletArray)[fTrackletArray->GetEntriesFast()-1])->SetNHits0(nHits0);
+ ((AliTRDtrackletMCM*) (*fTrackletArray)[fTrackletArray->GetEntriesFast()-1])->SetNHits1(nHits1);
+ ((AliTRDtrackletMCM*) (*fTrackletArray)[fTrackletArray->GetEntriesFast()-1])->SetQ0(q0);
+ ((AliTRDtrackletMCM*) (*fTrackletArray)[fTrackletArray->GetEntriesFast()-1])->SetQ1(q1);
+ ((AliTRDtrackletMCM*) (*fTrackletArray)[fTrackletArray->GetEntriesFast()-1])->SetSlope(fitSlope);
+ ((AliTRDtrackletMCM*) (*fTrackletArray)[fTrackletArray->GetEntriesFast()-1])->SetOffset(fitOffset);
+ ((AliTRDtrackletMCM*) (*fTrackletArray)[fTrackletArray->GetEntriesFast()-1])->SetError(TMath::Sqrt(TMath::Abs(fitError)/nHits));
+
+// // cluster information
+// Float_t *res = new Float_t[nHits];
+// Float_t *qtot = new Float_t[nHits];
+// Int_t nCls = 0;
+// for (Int_t iHit = 0; iHit < fNHits; iHit++) {
+// // check if hit contributes
+// if (fHits[iHit].fChannel == fFitPtr[cpu]) {
+// res[nCls] = fHits[iHit].fYpos - (fitSlope * fHits[iHit].fTimebin + fitOffset);
+// qtot[nCls] = fHits[iHit].fQtot;
+// nCls++;
+// }
+// else if (fHits[iHit].fChannel == fFitPtr[cpu] + 1) {
+// res[nCls] = fHits[iHit].fYpos + 256 - (fitSlope * fHits[iHit].fTimebin + fitOffset);
+// qtot[nCls] = fHits[iHit].fQtot;
+// nCls++;
+// }
+// }
+// ((AliTRDtrackletMCM*) (*fTrackletArray)[fTrackletArray->GetEntriesFast()-1])->SetClusters(res, qtot, nCls);
+// delete [] res;
+// delete [] qtot;
+
+ if (fitError < 0)
+ AliError(Form("Strange fit error: %f from Sx: %i, Sy: %i, Sxy: %i, Sx2: %i, Sy2: %i, nHits: %i",
+ fitError, sumX, sumY, sumXY, sumX2, sumY2, nHits));
+ AliDebug(3, Form("fit slope: %f, offset: %f, error: %f",
+ fitSlope, fitOffset, TMath::Sqrt(TMath::Abs(fitError)/nHits)));
}
}
}
fTrackletArray->Delete();
CalcFitreg();
+ if (fNHits == 0)
+ return;
TrackletSelection();
FitTracklet();
+}
+
+Bool_t AliTRDmcmSim::StoreTracklets()
+{
+ // store the found tracklets via the loader
+
+ if (fTrackletArray->GetEntriesFast() == 0)
+ return kTRUE;
AliRunLoader *rl = AliRunLoader::Instance();
AliDataLoader *dl = 0x0;
dl = rl->GetLoader("TRDLoader")->GetDataLoader("tracklets");
if (!dl) {
AliError("Could not get the tracklets data loader!");
+ return kFALSE;
}
- else {
- TTree *trackletTree = dl->Tree();
- if (!trackletTree)
- dl->MakeTree();
- trackletTree = dl->Tree();
- AliTRDtrackletMCM *trkl = 0x0;
- TBranch *trkbranch = trackletTree->GetBranch("mcmtrklbranch");
- if (!trkbranch)
- trkbranch = trackletTree->Branch("mcmtrklbranch", "AliTRDtrackletMCM", &trkl, 32000);
-// trkbranch = trackletTree->Branch("mcmtrklbranch", &fTrackletArray, 32000, 2);
-
- for (Int_t iTracklet = 0; iTracklet < fTrackletArray->GetEntriesFast(); iTracklet++) {
- trkl = ((AliTRDtrackletMCM*) (*fTrackletArray)[iTracklet]);
- trkbranch->SetAddress(&trkl);
-// printf("filling tracklet 0x%08x\n", trkl->GetTrackletWord());
- trkbranch->Fill();
- }
- dl->WriteData("OVERWRITE");
+ TTree *trackletTree = dl->Tree();
+ if (!trackletTree) {
+ dl->MakeTree();
+ trackletTree = dl->Tree();
+ }
+
+ AliTRDtrackletMCM *trkl = 0x0;
+ TBranch *trkbranch = trackletTree->GetBranch(fTrklBranchName.Data());
+ if (!trkbranch)
+ trkbranch = trackletTree->Branch(fTrklBranchName.Data(), "AliTRDtrackletMCM", &trkl, 32000);
+
+ for (Int_t iTracklet = 0; iTracklet < fTrackletArray->GetEntriesFast(); iTracklet++) {
+ trkl = ((AliTRDtrackletMCM*) (*fTrackletArray)[iTracklet]);
+ trkbranch->SetAddress(&trkl);
+ trkbranch->Fill();
}
+
+ return kTRUE;
}
void AliTRDmcmSim::WriteData(AliTRDarrayADC *digits)
// EBSF = 1: unfiltered data; EBSF = 0: filtered data
// zero-suppressed valued are written as -1 to digits
- if (!fInitialized) {
- AliError("Called uninitialized! Nothing done!");
+ if( !CheckInitialized() )
return;
- }
-
- Int_t firstAdc = 0;
- Int_t lastAdc = fNADC - 1;
- if (GetCol(firstAdc) > 143)
- firstAdc = 1;
-
- if (GetCol(lastAdc) < 0)
- lastAdc = fNADC - 2;
+ Int_t offset = (fMcmPos % 4 + 1) * 21 + (fRobPos % 2) * 84 - 1;
if (fTrapConfig->GetTrapReg(AliTRDtrapConfig::kEBSF) != 0) // store unfiltered data
{
- for (Int_t iAdc = firstAdc; iAdc < lastAdc; iAdc++) {
- if (fZSM1Dim[iAdc] == 1) {
+ for (Int_t iAdc = 0; iAdc < fgkNADC; iAdc++) {
+ if (~fZSMap[iAdc] == 0) {
for (Int_t iTimeBin = 0; iTimeBin < fNTimeBin; iTimeBin++) {
- digits->SetData(GetRow(), GetCol(iAdc), iTimeBin, -1);
-// printf("suppressed: %i, %i, %i, %i, now: %i\n", fDetector, GetRow(), GetCol(iAdc), iTimeBin,
-// digits->GetData(GetRow(), GetCol(iAdc), iTimeBin));
+ digits->SetDataByAdcCol(GetRow(), offset - iAdc, iTimeBin, -1);
+ }
+ }
+ else if (iAdc < 2 || iAdc == 20) {
+ for (Int_t iTimeBin = 0; iTimeBin < fNTimeBin; iTimeBin++) {
+ digits->SetDataByAdcCol(GetRow(), offset - iAdc, iTimeBin, (fADCR[iAdc][iTimeBin] >> fgkAddDigits) - fgAddBaseline);
}
}
}
}
else {
- for (Int_t iAdc = firstAdc; iAdc < lastAdc; iAdc++) {
- if (fZSM1Dim[iAdc] == 0) {
+ for (Int_t iAdc = 0; iAdc < fgkNADC; iAdc++) {
+ if (~fZSMap[iAdc] != 0) {
for (Int_t iTimeBin = 0; iTimeBin < fNTimeBin; iTimeBin++) {
- digits->SetData(GetRow(), GetCol(iAdc), iTimeBin, fADCF[iAdc][iTimeBin] >> fgkAddDigits);
+ digits->SetDataByAdcCol(GetRow(), offset - iAdc, iTimeBin, (fADCF[iAdc][iTimeBin] >> fgkAddDigits) - fgAddBaseline);
}
}
else {
for (Int_t iTimeBin = 0; iTimeBin < fNTimeBin; iTimeBin++) {
- digits->SetData(GetRow(), GetCol(iAdc), iTimeBin, -1);
-// printf("suppressed: %i, %i, %i, %i\n", fDetector, GetRow(), GetCol(iAdc), iTimeBin);
+ digits->SetDataByAdcCol(GetRow(), offset - iAdc, iTimeBin, -1);
}
}
}
}
}
+
+// ******************************
+// PID section
+//
+// Memory area for the LUT: 0xC100 to 0xC3FF
+//
+// The addresses for the parameters (the order is optimized for maximum calculation speed in the MCMs):
+// 0xC028: cor1
+// 0xC029: nBins(sF)
+// 0xC02A: cor0
+// 0xC02B: TableLength
+// Defined in AliTRDtrapConfig.h
+//
+// The algorithm implemented in the TRAP program of the MCMs (Venelin Angelov)
+// 1) set the read pointer to the beginning of the Parameters in DMEM
+// 2) shift right the FitReg with the Q0 + (Q1 << 16) to get Q1
+// 3) read cor1 with rpointer++
+// 4) start cor1*Q1
+// 5) read nBins with rpointer++
+// 6) start nBins*cor1*Q1
+// 7) read cor0 with rpointer++
+// 8) swap hi-low parts in FitReg, now is Q1 + (Q0 << 16)
+// 9) shift right to get Q0
+// 10) start cor0*Q0
+// 11) read TableLength
+// 12) compare cor0*Q0 with nBins
+// 13) if >=, clip cor0*Q0 to nBins-1
+// 14) add cor0*Q0 to nBins*cor1*Q1
+// 15) compare the result with TableLength
+// 16) if >=, clip to TableLength-1
+// 17) read from the LUT 8 bits
+
+
+Int_t AliTRDmcmSim::GetPID(Int_t q0, Int_t q1)
+{
+ // return PID calculated from charges accumulated in two time windows
+
+ ULong64_t addrQ0;
+ ULong64_t addr;
+
+ UInt_t nBinsQ0 = fTrapConfig->GetDmemUnsigned(AliTRDtrapConfig::fgkDmemAddrLUTnbins); // number of bins in q0 / 4 !!
+ UInt_t pidTotalSize = fTrapConfig->GetDmemUnsigned(AliTRDtrapConfig::fgkDmemAddrLUTLength);
+ if(nBinsQ0==0 || pidTotalSize==0) // make sure we don't run into trouble if one of the values is not configured
+ return 0;
+
+ ULong_t corrQ0 = fTrapConfig->GetDmemUnsigned(AliTRDtrapConfig::fgkDmemAddrLUTcor0, fDetector, fRobPos, fMcmPos);
+ ULong_t corrQ1 = fTrapConfig->GetDmemUnsigned(AliTRDtrapConfig::fgkDmemAddrLUTcor1, fDetector, fRobPos, fMcmPos);
+ if(corrQ0==0 || corrQ1==0) // make sure we don't run into trouble if one of the values is not configured
+ return 0;
+
+ addrQ0 = corrQ0;
+ addrQ0 = (((addrQ0*q0)>>16)>>16); // because addrQ0 = (q0 * corrQ0) >> 32; does not work for unknown reasons
+
+ if(addrQ0 >= nBinsQ0) { // check for overflow
+ AliDebug(5,Form("Overflow in q0: %llu/4 is bigger then %u", addrQ0, nBinsQ0));
+ addrQ0 = nBinsQ0 -1;
+ }
+
+ addr = corrQ1;
+ addr = (((addr*q1)>>16)>>16);
+ addr = addrQ0 + nBinsQ0*addr; // because addr = addrQ0 + nBinsQ0* (((corrQ1*q1)>>32); does not work
+
+ if(addr >= pidTotalSize) {
+ AliDebug(5,Form("Overflow in q1. Address %llu/4 is bigger then %u", addr, pidTotalSize));
+ addr = pidTotalSize -1;
+ }
+
+ // For a LUT with 11 input and 8 output bits, the first memory address is set to LUT[0] | (LUT[1] << 8) | (LUT[2] << 16) | (LUT[3] << 24)
+ // and so on
+ UInt_t result = fTrapConfig->GetDmemUnsigned(AliTRDtrapConfig::fgkDmemAddrLUTStart+(addr/4));
+ return (result>>((addr%4)*8)) & 0xFF;
+}
+
+
+
// help functions, to be cleaned up
UInt_t AliTRDmcmSim::AddUintClipping(UInt_t a, UInt_t b, UInt_t nbits) const
return sum;
}
-void AliTRDmcmSim::Sort2(uint16_t idx1i, uint16_t idx2i, \
- uint16_t val1i, uint16_t val2i, \
- uint16_t *idx1o, uint16_t *idx2o, \
- uint16_t *val1o, uint16_t *val2o) const
+void AliTRDmcmSim::Sort2(UShort_t idx1i, UShort_t idx2i, \
+ UShort_t val1i, UShort_t val2i, \
+ UShort_t * const idx1o, UShort_t * const idx2o, \
+ UShort_t * const val1o, UShort_t * const val2o) const
{
// sorting for tracklet selection
}
}
-void AliTRDmcmSim::Sort3(uint16_t idx1i, uint16_t idx2i, uint16_t idx3i, \
- uint16_t val1i, uint16_t val2i, uint16_t val3i, \
- uint16_t *idx1o, uint16_t *idx2o, uint16_t *idx3o, \
- uint16_t *val1o, uint16_t *val2o, uint16_t *val3o)
+void AliTRDmcmSim::Sort3(UShort_t idx1i, UShort_t idx2i, UShort_t idx3i, \
+ UShort_t val1i, UShort_t val2i, UShort_t val3i, \
+ UShort_t * const idx1o, UShort_t * const idx2o, UShort_t * const idx3o, \
+ UShort_t * const val1o, UShort_t * const val2o, UShort_t * const val3o)
{
// sorting for tracklet selection
- int sel;
+ Int_t sel;
if (val1i > val2i) sel=4; else sel=0;
if (val2i > val3i) sel=sel + 2;
if (val3i > val1i) sel=sel + 1;
- //printf("input channels %d %d %d, charges %d %d %d sel=%d\n",idx1i, idx2i, idx3i, val1i, val2i, val3i, sel);
switch(sel)
{
case 6 : // 1 > 2 > 3 => 1 2 3
break;
default: // the rest should NEVER happen!
- printf("ERROR in Sort3!!!\n");
+ AliError("ERROR in Sort3!!!\n");
break;
}
-// printf("output channels %d %d %d, charges %d %d %d \n",*idx1o, *idx2o, *idx3o, *val1o, *val2o, *val3o);
}
-void AliTRDmcmSim::Sort6To4(uint16_t idx1i, uint16_t idx2i, uint16_t idx3i, uint16_t idx4i, uint16_t idx5i, uint16_t idx6i, \
- uint16_t val1i, uint16_t val2i, uint16_t val3i, uint16_t val4i, uint16_t val5i, uint16_t val6i, \
- uint16_t *idx1o, uint16_t *idx2o, uint16_t *idx3o, uint16_t *idx4o, \
- uint16_t *val1o, uint16_t *val2o, uint16_t *val3o, uint16_t *val4o)
+void AliTRDmcmSim::Sort6To4(UShort_t idx1i, UShort_t idx2i, UShort_t idx3i, UShort_t idx4i, UShort_t idx5i, UShort_t idx6i, \
+ UShort_t val1i, UShort_t val2i, UShort_t val3i, UShort_t val4i, UShort_t val5i, UShort_t val6i, \
+ UShort_t * const idx1o, UShort_t * const idx2o, UShort_t * const idx3o, UShort_t * const idx4o, \
+ UShort_t * const val1o, UShort_t * const val2o, UShort_t * const val3o, UShort_t * const val4o)
{
// sorting for tracklet selection
- uint16_t idx21s, idx22s, idx23s, dummy;
- uint16_t val21s, val22s, val23s;
- uint16_t idx23as, idx23bs;
- uint16_t val23as, val23bs;
+ UShort_t idx21s, idx22s, idx23s, dummy;
+ UShort_t val21s, val22s, val23s;
+ UShort_t idx23as, idx23bs;
+ UShort_t val23as, val23bs;
Sort3(idx1i, idx2i, idx3i, val1i, val2i, val3i,
idx1o, &idx21s, &idx23as,
}
-void AliTRDmcmSim::Sort6To2Worst(uint16_t idx1i, uint16_t idx2i, uint16_t idx3i, uint16_t idx4i, uint16_t idx5i, uint16_t idx6i, \
- uint16_t val1i, uint16_t val2i, uint16_t val3i, uint16_t val4i, uint16_t val5i, uint16_t val6i, \
- uint16_t *idx5o, uint16_t *idx6o)
+void AliTRDmcmSim::Sort6To2Worst(UShort_t idx1i, UShort_t idx2i, UShort_t idx3i, UShort_t idx4i, UShort_t idx5i, UShort_t idx6i, \
+ UShort_t val1i, UShort_t val2i, UShort_t val3i, UShort_t val4i, UShort_t val5i, UShort_t val6i, \
+ UShort_t * const idx5o, UShort_t * const idx6o)
{
// sorting for tracklet selection
- uint16_t idx21s, idx22s, idx23s, dummy1, dummy2, dummy3, dummy4, dummy5;
- uint16_t val21s, val22s, val23s;
- uint16_t idx23as, idx23bs;
- uint16_t val23as, val23bs;
+ UShort_t idx21s, idx22s, idx23s, dummy1, dummy2, dummy3, dummy4, dummy5;
+ UShort_t val21s, val22s, val23s;
+ UShort_t idx23as, idx23bs;
+ UShort_t val23as, val23bs;
Sort3(idx1i, idx2i, idx3i, val1i, val2i, val3i,
&dummy1, &idx21s, &idx23as,
Sort3(idx21s, idx22s, idx23s, val21s, val22s, val23s,
&dummy1, &dummy2, idx6o,
&dummy3, &dummy4, &dummy5);
-// printf("idx21s=%d, idx23as=%d, idx22s=%d, idx23bs=%d, idx5o=%d, idx6o=%d\n",
-// idx21s, idx23as, idx22s, idx23bs, *idx5o, *idx6o);
}
+
+// ----- I/O implementation -----
+
+ostream& AliTRDmcmSim::Text(ostream& os)
+{
+ // manipulator to activate output in text format (default)
+
+ os.iword(fgkFormatIndex) = 0;
+ return os;
+}
+
+ostream& AliTRDmcmSim::Cfdat(ostream& os)
+{
+ // manipulator to activate output in CFDAT format
+ // to send to the FEE via SCSN
+
+ os.iword(fgkFormatIndex) = 1;
+ return os;
+}
+
+ostream& AliTRDmcmSim::Raw(ostream& os)
+{
+ // manipulator to activate output as raw data dump
+
+ os.iword(fgkFormatIndex) = 2;
+ return os;
+}
+
+ostream& operator<<(ostream& os, const AliTRDmcmSim& mcm)
+{
+ // output implementation
+
+ // no output for non-initialized MCM
+ if (!mcm.CheckInitialized())
+ return os;
+
+ // ----- human-readable output -----
+ if (os.iword(AliTRDmcmSim::fgkFormatIndex) == 0) {
+
+ os << "MCM " << mcm.fMcmPos << " on ROB " << mcm.fRobPos <<
+ " in detector " << mcm.fDetector << std::endl;
+
+ os << "----- Unfiltered ADC data (10 bit) -----" << std::endl;
+ os << "ch ";
+ for (Int_t iChannel = 0; iChannel < mcm.fgkNADC; iChannel++)
+ os << std::setw(5) << iChannel;
+ os << std::endl;
+ for (Int_t iTimeBin = 0; iTimeBin < mcm.fNTimeBin; iTimeBin++) {
+ os << "tb " << std::setw(2) << iTimeBin << ":";
+ for (Int_t iChannel = 0; iChannel < mcm.fgkNADC; iChannel++) {
+ os << std::setw(5) << (mcm.fADCR[iChannel][iTimeBin] >> mcm.fgkAddDigits);
+ }
+ os << std::endl;
+ }
+
+ os << "----- Filtered ADC data (10+2 bit) -----" << std::endl;
+ os << "ch ";
+ for (Int_t iChannel = 0; iChannel < mcm.fgkNADC; iChannel++)
+ os << std::setw(4) << iChannel
+ << ((~mcm.fZSMap[iChannel] != 0) ? "!" : " ");
+ os << std::endl;
+ for (Int_t iTimeBin = 0; iTimeBin < mcm.fNTimeBin; iTimeBin++) {
+ os << "tb " << std::setw(2) << iTimeBin << ":";
+ for (Int_t iChannel = 0; iChannel < mcm.fgkNADC; iChannel++) {
+ os << std::setw(4) << (mcm.fADCF[iChannel][iTimeBin])
+ << (((mcm.fZSMap[iChannel] & (1 << iTimeBin)) == 0) ? "!" : " ");
+ }
+ os << std::endl;
+ }
+ }
+
+ // ----- CFDAT output -----
+ else if(os.iword(AliTRDmcmSim::fgkFormatIndex) == 1) {
+ Int_t dest = 127;
+ Int_t addrOffset = 0x2000;
+ Int_t addrStep = 0x80;
+
+ for (Int_t iTimeBin = 0; iTimeBin < mcm.fNTimeBin; iTimeBin++) {
+ for (Int_t iChannel = 0; iChannel < mcm.fgkNADC; iChannel++) {
+ os << std::setw(5) << 10
+ << std::setw(5) << addrOffset + iChannel * addrStep + iTimeBin
+ << std::setw(5) << (mcm.fADCF[iChannel][iTimeBin])
+ << std::setw(5) << dest << std::endl;
+ }
+ os << std::endl;
+ }
+ }
+
+ // ----- raw data ouptut -----
+ else if (os.iword(AliTRDmcmSim::fgkFormatIndex) == 2) {
+ Int_t bufSize = 300;
+ UInt_t *buf = new UInt_t[bufSize];
+
+ Int_t bufLength = mcm.ProduceRawStream(&buf[0], bufSize);
+
+ for (Int_t i = 0; i < bufLength; i++)
+ std::cout << "0x" << std::hex << buf[i] << std::endl;
+
+ delete [] buf;
+ }
+
+ else {
+ os << "unknown format set" << std::endl;
+ }
+
+ return os;
+}
+
+
+void AliTRDmcmSim::PrintFitRegXml(ostream& os) const
+{
+ // print fit registres in XML format
+
+ bool tracklet=false;
+
+ for (Int_t cpu = 0; cpu < 4; cpu++) {
+ if(fFitPtr[cpu] != 31)
+ tracklet=true;
+ }
+
+ if(tracklet==true) {
+ os << "<nginject>" << std::endl;
+ os << "<ack roc=\""<< fDetector << "\" cmndid=\"0\">" << std::endl;
+ os << "<dmem-readout>" << std::endl;
+ os << "<d det=\"" << fDetector << "\">" << std::endl;
+ os << " <ro-board rob=\"" << fRobPos << "\">" << std::endl;
+ os << " <m mcm=\"" << fMcmPos << "\">" << std::endl;
+
+ for(int cpu=0; cpu<4; cpu++) {
+ os << " <c cpu=\"" << cpu << "\">" << std::endl;
+ if(fFitPtr[cpu] != 31) {
+ for(int adcch=fFitPtr[cpu]; adcch<fFitPtr[cpu]+2; adcch++) {
+ os << " <ch chnr=\"" << adcch << "\">"<< std::endl;
+ os << " <hits>" << fFitReg[adcch].fNhits << "</hits>"<< std::endl;
+ os << " <q0>" << fFitReg[adcch].fQ0/4 << "</q0>"<< std::endl; // divided by 4 because in simulation we have 2 additional decimal places
+ os << " <q1>" << fFitReg[adcch].fQ1/4 << "</q1>"<< std::endl; // in the output
+ os << " <sumx>" << fFitReg[adcch].fSumX << "</sumx>"<< std::endl;
+ os << " <sumxsq>" << fFitReg[adcch].fSumX2 << "</sumxsq>"<< std::endl;
+ os << " <sumy>" << fFitReg[adcch].fSumY << "</sumy>"<< std::endl;
+ os << " <sumysq>" << fFitReg[adcch].fSumY2 << "</sumysq>"<< std::endl;
+ os << " <sumxy>" << fFitReg[adcch].fSumXY << "</sumxy>"<< std::endl;
+ os << " </ch>" << std::endl;
+ }
+ }
+ os << " </c>" << std::endl;
+ }
+ os << " </m>" << std::endl;
+ os << " </ro-board>" << std::endl;
+ os << "</d>" << std::endl;
+ os << "</dmem-readout>" << std::endl;
+ os << "</ack>" << std::endl;
+ os << "</nginject>" << std::endl;
+ }
+}
+
+
+void AliTRDmcmSim::PrintTrackletsXml(ostream& os) const
+{
+ // print tracklets in XML format
+
+ os << "<nginject>" << std::endl;
+ os << "<ack roc=\""<< fDetector << "\" cmndid=\"0\">" << std::endl;
+ os << "<dmem-readout>" << std::endl;
+ os << "<d det=\"" << fDetector << "\">" << std::endl;
+ os << " <ro-board rob=\"" << fRobPos << "\">" << std::endl;
+ os << " <m mcm=\"" << fMcmPos << "\">" << std::endl;
+
+ Int_t pid, padrow, slope, offset;
+ for(Int_t cpu=0; cpu<4; cpu++) {
+ if(fMCMT[cpu] == 0x10001000) {
+ pid=-1;
+ padrow=-1;
+ slope=-1;
+ offset=-1;
+ }
+ else {
+ pid = (fMCMT[cpu] & 0xFF000000) >> 24;
+ padrow = (fMCMT[cpu] & 0xF00000 ) >> 20;
+ slope = (fMCMT[cpu] & 0xFE000 ) >> 13;
+ offset = (fMCMT[cpu] & 0x1FFF ) ;
+
+ }
+ os << " <trk> <pid>" << pid << "</pid>" << " <padrow>" << padrow << "</padrow>"
+ << " <slope>" << slope << "</slope>" << " <offset>" << offset << "</offset>" << "</trk>" << std::endl;
+ }
+
+ os << " </m>" << std::endl;
+ os << " </ro-board>" << std::endl;
+ os << "</d>" << std::endl;
+ os << "</dmem-readout>" << std::endl;
+ os << "</ack>" << std::endl;
+ os << "</nginject>" << std::endl;
+}
+
+
+void AliTRDmcmSim::PrintAdcDatHuman(ostream& os) const
+{
+ // print ADC data in human-readable format
+
+ os << "MCM " << fMcmPos << " on ROB " << fRobPos <<
+ " in detector " << fDetector << std::endl;
+
+ os << "----- Unfiltered ADC data (10 bit) -----" << std::endl;
+ os << "ch ";
+ for (Int_t iChannel = 0; iChannel < fgkNADC; iChannel++)
+ os << std::setw(5) << iChannel;
+ os << std::endl;
+ for (Int_t iTimeBin = 0; iTimeBin < fNTimeBin; iTimeBin++) {
+ os << "tb " << std::setw(2) << iTimeBin << ":";
+ for (Int_t iChannel = 0; iChannel < fgkNADC; iChannel++) {
+ os << std::setw(5) << (fADCR[iChannel][iTimeBin] >> fgkAddDigits);
+ }
+ os << std::endl;
+ }
+
+ os << "----- Filtered ADC data (10+2 bit) -----" << std::endl;
+ os << "ch ";
+ for (Int_t iChannel = 0; iChannel < fgkNADC; iChannel++)
+ os << std::setw(4) << iChannel
+ << ((~fZSMap[iChannel] != 0) ? "!" : " ");
+ os << std::endl;
+ for (Int_t iTimeBin = 0; iTimeBin < fNTimeBin; iTimeBin++) {
+ os << "tb " << std::setw(2) << iTimeBin << ":";
+ for (Int_t iChannel = 0; iChannel < fgkNADC; iChannel++) {
+ os << std::setw(4) << (fADCF[iChannel][iTimeBin])
+ << (((fZSMap[iChannel] & (1 << iTimeBin)) == 0) ? "!" : " ");
+ }
+ os << std::endl;
+ }
+}
+
+
+void AliTRDmcmSim::PrintAdcDatXml(ostream& os) const
+{
+ // print ADC data in XML format
+
+ os << "<nginject>" << std::endl;
+ os << "<ack roc=\""<< fDetector << "\" cmndid=\"0\">" << std::endl;
+ os << "<dmem-readout>" << std::endl;
+ os << "<d det=\"" << fDetector << "\">" << std::endl;
+ os << " <ro-board rob=\"" << fRobPos << "\">" << std::endl;
+ os << " <m mcm=\"" << fMcmPos << "\">" << std::endl;
+
+ for(Int_t iChannel = 0; iChannel < fgkNADC; iChannel++) {
+ os << " <ch chnr=\"" << iChannel << "\">" << std::endl;
+ for (Int_t iTimeBin = 0; iTimeBin < fNTimeBin; iTimeBin++) {
+ os << "<tb>" << fADCF[iChannel][iTimeBin]/4 << "</tb>";
+ }
+ os << " </ch>" << std::endl;
+ }
+
+ os << " </m>" << std::endl;
+ os << " </ro-board>" << std::endl;
+ os << "</d>" << std::endl;
+ os << "</dmem-readout>" << std::endl;
+ os << "</ack>" << std::endl;
+ os << "</nginject>" << std::endl;
+}
+
+
+
+void AliTRDmcmSim::PrintAdcDatDatx(ostream& os, Bool_t broadcast) const
+{
+ // print ADC data in datx format (to send to FEE)
+
+ fTrapConfig->PrintDatx(os, 2602, 1, 0, 127); // command to enable the ADC clock - necessary to write ADC values to MCM
+ os << std::endl;
+
+ Int_t addrOffset = 0x2000;
+ Int_t addrStep = 0x80;
+ Int_t addrOffsetEBSIA = 0x20;
+
+ for (Int_t iTimeBin = 0; iTimeBin < fNTimeBin; iTimeBin++) {
+ for (Int_t iChannel = 0; iChannel < fgkNADC; iChannel++) {
+ if(broadcast==kFALSE)
+ fTrapConfig->PrintDatx(os, addrOffset+iChannel*addrStep+addrOffsetEBSIA+iTimeBin, (fADCF[iChannel][iTimeBin]/4), GetRobPos(), GetMcmPos());
+ else
+ fTrapConfig->PrintDatx(os, addrOffset+iChannel*addrStep+addrOffsetEBSIA+iTimeBin, (fADCF[iChannel][iTimeBin]/4), 0, 127);
+ }
+ os << std::endl;
+ }
+}
+
+
+void AliTRDmcmSim::PrintPidLutHuman()
+{
+ // print PID LUT in human readable format
+
+ UInt_t result;
+
+ UInt_t addrEnd = AliTRDtrapConfig::fgkDmemAddrLUTStart + fTrapConfig->GetDmemUnsigned(AliTRDtrapConfig::fgkDmemAddrLUTLength)/4; // /4 because each addr contains 4 values
+ UInt_t nBinsQ0 = fTrapConfig->GetDmemUnsigned(AliTRDtrapConfig::fgkDmemAddrLUTnbins);
+
+ std::cout << "nBinsQ0: " << nBinsQ0 << std::endl;
+ std::cout << "LUT table length: " << fTrapConfig->GetDmemUnsigned(AliTRDtrapConfig::fgkDmemAddrLUTLength) << std::endl;
+
+ for(UInt_t addr=AliTRDtrapConfig::fgkDmemAddrLUTStart; addr< addrEnd; addr++) {
+ result = fTrapConfig->GetDmemUnsigned(addr);
+ std::cout << addr << " # x: " << ((addr-AliTRDtrapConfig::fgkDmemAddrLUTStart)%((nBinsQ0)/4))*4 << ", y: " <<(addr-AliTRDtrapConfig::fgkDmemAddrLUTStart)/(nBinsQ0/4)
+ << " # " <<((result>>0)&0xFF)
+ << " | " << ((result>>8)&0xFF)
+ << " | " << ((result>>16)&0xFF)
+ << " | " << ((result>>24)&0xFF) << std::endl;
+ }
+}
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff