#include "AliTRDcalibDB.h"
#include "AliTRDtransform.h"
#include "AliTRDSignalIndex.h"
-#include "AliTRDrawStreamBase.h"
#include "AliTRDrawStream.h"
#include "AliTRDfeeParam.h"
#include "AliTRDtrackletWord.h"
,fClusterTree(NULL)
,fRecPoints(NULL)
,fTracklets(NULL)
+ ,fTracks(NULL)
,fTrackletTree(NULL)
,fDigitsManager(new AliTRDdigitsManager())
,fTrackletContainer(NULL)
,fClusterTree(NULL)
,fRecPoints(NULL)
,fTracklets(NULL)
+ ,fTracks(NULL)
,fTrackletTree(NULL)
,fDigitsManager(new AliTRDdigitsManager())
,fTrackletContainer(NULL)
,fClusterTree(NULL)
,fRecPoints(NULL)
,fTracklets(NULL)
+ ,fTracks(NULL)
,fTrackletTree(NULL)
,fDigitsManager(NULL)
,fTrackletContainer(NULL)
delete fTracklets;
}
+ if (fTracks){
+ fTracks->Delete();
+ delete fTracks;
+ }
+
if (fDigitsManager) {
delete fDigitsManager;
fDigitsManager = NULL;
}
- if (fTrackletContainer){
- delete [] fTrackletContainer[0];
- delete [] fTrackletContainer[1];
- delete [] fTrackletContainer;
- fTrackletContainer = NULL;
- }
-
if (fTransform){
delete fTransform;
fTransform = NULL;
((AliTRDclusterizer &) c).fRecPoints = NULL;
((AliTRDclusterizer &) c).fTrackletTree = NULL;
((AliTRDclusterizer &) c).fDigitsManager = NULL;
- ((AliTRDclusterizer &) c).fTrackletContainer = NULL;
((AliTRDclusterizer &) c).fRawVersion = fRawVersion;
((AliTRDclusterizer &) c).fTransform = NULL;
((AliTRDclusterizer &) c).fDigits = NULL;
return kTRUE;
}
-//_____________________________________________________________________________
-Bool_t AliTRDclusterizer::WriteTracklets(Int_t det)
-{
- //
- // Write the raw data tracklets into seperate file
- //
-
- UInt_t **leaves = new UInt_t *[2];
- for (Int_t i=0; i<2 ;i++){
- leaves[i] = new UInt_t[258];
- leaves[i][0] = det; // det
- leaves[i][1] = i; // side
- memcpy(leaves[i]+2, fTrackletContainer[i], sizeof(UInt_t) * 256);
- }
-
- if (!fTrackletTree){
- AliDataLoader *dl = fRunLoader->GetLoader("TRDLoader")->GetDataLoader("tracklets");
- dl->MakeTree();
- fTrackletTree = dl->Tree();
- }
-
- TBranch *trkbranch = fTrackletTree->GetBranch("trkbranch");
- if (!trkbranch) {
- trkbranch = fTrackletTree->Branch("trkbranch",leaves[0],"det/i:side/i:tracklets[256]/i");
- }
-
- for (Int_t i=0; i<2; i++){
- if (leaves[i][2]>0) {
- trkbranch->SetAddress(leaves[i]);
- fTrackletTree->Fill();
- }
- }
-
-// AliDataLoader *dl = fRunLoader->GetLoader("TRDLoader")->GetDataLoader("tracklets"); //jkl: wrong here
-// dl->WriteData("OVERWRITE"); //jkl: wrong here
- //dl->Unload();
- delete [] leaves;
-
- return kTRUE;
-
-}
-
//_____________________________________________________________________________
Bool_t AliTRDclusterizer::ReadDigits()
{
trklTreeLoader->MakeTree();
}
- // tracklet container for raw tracklet writing
- if (!fTrackletContainer && ( fReconstructor->IsWritingTracklets() || fReconstructor->IsProcessingTracklets() )) {
- // maximum tracklets for one HC
- const Int_t kTrackletChmb=256;
- fTrackletContainer = new UInt_t *[2];
- fTrackletContainer[0] = new UInt_t[kTrackletChmb];
- fTrackletContainer[1] = new UInt_t[kTrackletChmb];
- memset(fTrackletContainer[0], 0, kTrackletChmb*sizeof(UInt_t)); //jkl
- memset(fTrackletContainer[1], 0, kTrackletChmb*sizeof(UInt_t)); //jkl
- }
-
if(!fRawStream)
- fRawStream = AliTRDrawStreamBase::GetRawStream(rawReader);
+ fRawStream = new AliTRDrawStream(rawReader);
else
fRawStream->SetReader(rawReader);
- if(fReconstructor->IsHLT()){
- if(fRawStream->InheritsFrom(AliTRDrawStream::Class()))
- ((AliTRDrawStream*)fRawStream)->DisableErrorStorage();
- else{
- fRawStream->SetSharedPadReadout(kFALSE);
- fRawStream->SetNoErrorWarning();
- }
- }
+ //if(fReconstructor->IsHLT()){
+ fRawStream->DisableErrorStorage();
+ //}
+
+ // register tracklet array for output
+ if (fReconstructor->IsProcessingTracklets())
+ fRawStream->SetTrackletArray(TrackletsArray());
+ fRawStream->SetTrackArray(TracksArray());
- AliDebug(1,Form("Stream version: %s", fRawStream->IsA()->GetName()));
-
UInt_t det = 0;
- while ((det = fRawStream->NextChamber(fDigitsManager,fTrackletContainer)) < AliTRDgeometry::kNdet){
+ while ((det = fRawStream->NextChamber(fDigitsManager)) < AliTRDgeometry::kNdet){
if (fDigitsManager->GetIndexes(det)->HasEntry()){
MakeClusters(det);
fDigitsManager->ClearArrays(det);
}
-
- if (!fReconstructor->IsWritingTracklets()) continue;
- if (*(fTrackletContainer[0]) > 0 || *(fTrackletContainer[1]) > 0) WriteTracklets(det);
}
-
+
if (fReconstructor->IsWritingTracklets()) {
if (AliDataLoader *trklLoader = AliRunLoader::Instance()->GetLoader("TRDLoader")->GetDataLoader("tracklets")) {
if (trklLoader) {
}
}
- if (fTrackletContainer){
- delete [] fTrackletContainer[0];
- delete [] fTrackletContainer[1];
- delete [] fTrackletContainer;
- fTrackletContainer = NULL;
- }
-
if(fReconstructor->IsWritingClusters()) WriteClusters(-1);
if(!TestBit(knewDM)){
Int_t iGeoModule = istack + AliTRDgeometry::Nstack() * isector;
fVolid = AliGeomManager::LayerToVolUID(iGeoLayer,iGeoModule);
- if(fReconstructor->IsProcessingTracklets() && fTrackletContainer)
- AddTrackletsToArray();
-
fColMax = fDigits->GetNcol();
fTimeTotal = fDigitsManager->GetDigitsParam()->GetNTimeBins(det);
SetBit(kGAUS, recoParam->UseGAUS());
// Apply the gain and the tail cancelation via digital filter
- if(recoParam->UseTailCancelation()) TailCancelation(recoParam);
+ // Use the configuration from the DCS to find out whether online
+ // tail cancellation was applied
+ if(!calibration->HasOnlineTailCancellation()) TailCancelation(recoParam);
MaxStruct curr, last;
Int_t nMaximas = 0, nCorrupted = 0;
<< "NCorrupted=" << nCorrupted
<< "\n";
}
- if (TestBit(kLabels)) AddLabels();
+ // if (TestBit(kLabels)) AddLabels();
return kTRUE;
// Gives back the padStatus and the signals of the center pad and the two neighbouring pads.
//
+ Float_t tmp(0.), kMaxShortVal(32767.); // protect against data overflow due to wrong gain calibration
Float_t gain = fCalGainFactorDetValue * fCalGainFactorROC->GetValue(Max.col,Max.row);
- Signals[1] = (Short_t)((fDigits->GetData(Max.row, Max.col, Max.time) - fBaseline) / gain + 0.5f);
+ tmp = (fDigits->GetData(Max.row, Max.col, Max.time) - fBaseline) / gain + 0.5f;
+ Signals[1] = (Short_t)TMath::Min(tmp, kMaxShortVal);
if(Signals[1] <= fMaxThresh) return kFALSE;
if(Max.col < 1 || Max.col + 1 >= fColMax) return kFALSE;
,fCalPadStatusROC->GetStatus(Max.col+1, Max.row)
};
- gain = fCalGainFactorDetValue * fCalGainFactorROC->GetValue(Max.col-1,Max.row);
- Signals[0] = (Short_t)((fDigits->GetData(Max.row, Max.col-1, Max.time) - fBaseline) / gain + 0.5f);
- gain = fCalGainFactorDetValue * fCalGainFactorROC->GetValue(Max.col+1,Max.row);
- Signals[2] = (Short_t)((fDigits->GetData(Max.row, Max.col+1, Max.time) - fBaseline) / gain + 0.5f);
+ Short_t signal(0);
+ if((signal = fDigits->GetData(Max.row, Max.col-1, Max.time))){
+ gain = fCalGainFactorDetValue * fCalGainFactorROC->GetValue(Max.col-1,Max.row);
+ tmp = (signal - fBaseline) / gain + 0.5f;
+ Signals[0] = (Short_t)TMath::Min(tmp, kMaxShortVal);
+ } else Signals[0] = 0;
+ if((signal = fDigits->GetData(Max.row, Max.col+1, Max.time))){
+ gain = fCalGainFactorDetValue * fCalGainFactorROC->GetValue(Max.col+1,Max.row);
+ tmp = (signal - fBaseline) / gain + 0.5f;
+ Signals[2] = (Short_t)TMath::Min(tmp, kMaxShortVal);
+ } else Signals[2] = 0;
if(!(status[0] | status[1] | status[2])) {//all pads are good
if ((Signals[2] <= Signals[1]) && (Signals[0] < Signals[1])) {
//_____________________________________________________________________________
void AliTRDclusterizer::CalcAdditionalInfo(const MaxStruct &Max, Short_t *const signals, Int_t &nPadCount)
{
+// Calculate number of pads/cluster and
+// ADC signals at position 0, 1, 5 and 6
+
+ Float_t tmp(0.), kMaxShortVal(32767.); // protect against data overflow due to wrong gain calibration
+ Float_t gain(1.); Short_t signal(0);
+ // Store the amplitudes of the pads in the cluster for later analysis
+ // and check whether one of these pads is masked in the database
+ signals[3]=Max.signals[1];
+ Int_t ipad(1), jpad(0);
// Look to the right
- Int_t ii = 1;
- while (fDigits->GetData(Max.row, Max.col-ii, Max.time) >= fSigThresh) {
+ while((jpad = Max.col-ipad)){
+ if(!(signal = fDigits->GetData(Max.row, jpad, Max.time))) break; // empty digit !
+ gain = fCalGainFactorDetValue * fCalGainFactorROC->GetValue(jpad, Max.row);
+ tmp = (signal - fBaseline) / gain + 0.5f;
+ signal = (Short_t)TMath::Min(tmp, kMaxShortVal);
+ if(signal<fSigThresh) break; // signal under threshold
nPadCount++;
- ii++;
- if (Max.col < ii) break;
+ if(ipad<=3) signals[3 - ipad] = signal;
+ ipad++;
}
+ ipad=1;
// Look to the left
- ii = 1;
- while (fDigits->GetData(Max.row, Max.col+ii, Max.time) >= fSigThresh) {
+ while((jpad = Max.col+ipad)<fColMax){
+ if(!(signal = fDigits->GetData(Max.row, jpad, Max.time))) break; // empty digit !
+ gain = fCalGainFactorDetValue * fCalGainFactorROC->GetValue(jpad, Max.row);
+ tmp = (signal - fBaseline) / gain + 0.5f;
+ signal = (Short_t)TMath::Min(tmp, kMaxShortVal);
+ if(signal<fSigThresh) break; // signal under threshold
nPadCount++;
- ii++;
- if (Max.col+ii >= fColMax) break;
+ if(ipad<=3) signals[3 + ipad] = signal;
+ ipad++;
}
- // Store the amplitudes of the pads in the cluster for later analysis
- // and check whether one of these pads is masked in the database
- signals[2]=Max.signals[0];
- signals[3]=Max.signals[1];
- signals[4]=Max.signals[2];
- Float_t gain;
- for(Int_t i = 0; i<2; i++)
- {
- if(Max.col+i >= 3){
- gain = fCalGainFactorDetValue * fCalGainFactorROC->GetValue(Max.col-3+i,Max.row);
- signals[i] = (Short_t)((fDigits->GetData(Max.row, Max.col-3+i, Max.time) - fBaseline) / gain + 0.5f);
- }
- if(Max.col+3-i < fColMax){
- gain = fCalGainFactorDetValue * fCalGainFactorROC->GetValue(Max.col+3-i,Max.row);
- signals[6-i] = (Short_t)((fDigits->GetData(Max.row, Max.col+3-i, Max.time) - fBaseline) / gain + 0.5f);
- }
- }
- /*for (Int_t jPad = Max.Col-3; jPad <= Max.Col+3; jPad++) {
- if ((jPad >= 0) && (jPad < fColMax))
- signals[jPad-Max.Col+3] = TMath::Nint(fDigits->GetData(Max.Row,jPad,Max.Time));
- }*/
+ AliDebug(4, Form("Signals[%3d %3d %3d %3d %3d %3d %3d] Npads[%d]."
+ , signals[0], signals[1], signals[2], signals[3], signals[4], signals[5], signals[6], nPadCount));
}
//_____________________________________________________________________________
new((*RecPoints())[n]) AliTRDcluster(*cluster);
}
-//_____________________________________________________________________________
-void AliTRDclusterizer::AddTrackletsToArray()
-{
- //
- // Add the online tracklets of this chamber to the array
- //
-
- UInt_t* trackletword;
- for(Int_t side=0; side<2; side++)
- {
- Int_t trkl=0;
- trackletword=fTrackletContainer[side];
- while(trackletword[trkl]>0){
- Int_t n = TrackletsArray()->GetEntriesFast();
- AliTRDtrackletWord tmp(trackletword[trkl]);
- new((*TrackletsArray())[n]) AliTRDcluster(&tmp,fDet,fVolid);
- trkl++;
- }
- }
-}
-
//_____________________________________________________________________________
Bool_t AliTRDclusterizer::AddLabels()
{
// Applies the tail cancelation
//
+ Int_t nexp = recoParam->GetTCnexp();
+ if(!nexp) return;
+
Int_t iRow = 0;
Int_t iCol = 0;
Int_t iTime = 0;
TTreeSRedirector *fDebugStream = fReconstructor->GetDebugStream(AliTRDrecoParam::kClusterizer);
Bool_t debugStreaming = recoParam->GetStreamLevel(AliTRDrecoParam::kClusterizer) > 7 && fReconstructor->IsDebugStreaming();
- Int_t nexp = recoParam->GetTCnexp();
while(fIndexes->NextRCIndex(iRow, iCol))
{
// if corrupted then don't make the tail cancallation
}
// Apply the tail cancelation via the digital filter
- DeConvExp(fDigits->GetDataAddress(iRow,iCol),fTimeTotal,nexp);
-
+ //DeConvExp(fDigits->GetDataAddress(iRow,iCol),fTimeTotal,nexp);
+ ApplyTCTM(fDigits->GetDataAddress(iRow,iCol),fTimeTotal,nexp);
} // while irow icol
return;
}
+
+//_____________________________________________________________________________
+void AliTRDclusterizer::ApplyTCTM(Short_t *const arr, const Int_t nTime, const Int_t nexp)
+{
+ //
+ // Steer tail cancellation
+ //
+
+
+ switch(nexp) {
+ case 1:
+ case 2:
+ DeConvExp(arr,nTime,nexp);
+ break;
+ case -1:
+ ConvExp(arr,nTime);
+ break;
+ case -2:
+ DeConvExp(arr,nTime,1);
+ ConvExp(arr,nTime);
+ break;
+ default:
+ break;
+ }
+}
+
+
+//_____________________________________________________________________________
+void AliTRDclusterizer::ConvExp(Short_t *const arr, const Int_t nTime)
+{
+ //
+ // Tail maker
+ //
+
+ // Initialization (coefficient = alpha, rates = lambda)
+ Float_t slope = 1.0;
+ Float_t coeff = 0.5;
+ Float_t rate;
+
+ Double_t par[4];
+ fReconstructor->GetRecoParam()->GetTCParams(par);
+ slope = par[1];
+ coeff = par[3];
+
+ Double_t dt = 0.1;
+
+ rate = TMath::Exp(-dt/(slope));
+
+ Float_t reminder = .0;
+ Float_t correction = 0.0;
+ Float_t result = 0.0;
+
+ for (int i = nTime-1; i >= 0; i--) {
+
+ result = arr[i] + correction - fBaseline; // No rescaling
+ arr[i] = (Short_t)(result + fBaseline + 0.5f);
+
+ correction = 0.0;
+
+ correction += reminder = rate * (reminder + coeff * result);
+ }
+}
+
+
//_____________________________________________________________________________
void AliTRDclusterizer::DeConvExp(Short_t *const arr, const Int_t nTime, const Int_t nexp)
{
TClonesArray *AliTRDclusterizer::TrackletsArray()
{
//
- // Returns the list of rec points
+ // Returns the array of on-line tracklets
//
if (!fTracklets && fReconstructor->IsProcessingTracklets()) {
- fTracklets = new TClonesArray("AliTRDcluster", 2*MAXTRACKLETSPERHC);
+ fTracklets = new TClonesArray("AliTRDtrackletWord", 2*MAXTRACKLETSPERHC);
//SetClustersOwner(kTRUE);
//AliTRDReconstructor::SetTracklets(0x0);
}
}
+//_____________________________________________________________________________
+TClonesArray* AliTRDclusterizer::TracksArray()
+{
+ // return array of GTU tracks (create TClonesArray if necessary)
+
+ if (!fTracks) {
+ fTracks = new TClonesArray("AliESDTrdTrack",100);
+ }
+ return fTracks;
+}
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff