X-Git-Url: http://git.uio.no/git/?a=blobdiff_plain;f=TRD%2FAliTRDclusterizer.cxx;h=712f8d4d3effa036ac2e3fdd3e2841801ccfd6e0;hb=9590970b3179c55c7fc38d8a3fa49b3a91912f05;hp=30386502a359032d943cfdf571d40065aa236d8a;hpb=053767a494091eeffd93c81d4c088dde743b7fdb;p=u%2Fmrichter%2FAliRoot.git diff --git a/TRD/AliTRDclusterizer.cxx b/TRD/AliTRDclusterizer.cxx index 30386502a35..712f8d4d3ef 100644 --- a/TRD/AliTRDclusterizer.cxx +++ b/TRD/AliTRDclusterizer.cxx @@ -1,18 +1,17 @@ - /************************************************************************** - * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * - * * - * Author: The ALICE Off-line Project. * - * Contributors are mentioned in the code where appropriate. * - * * - * Permission to use, copy, modify and distribute this software and its * - * documentation strictly for non-commercial purposes is hereby granted * - * without fee, provided that the above copyright notice appears in all * - * copies and that both the copyright notice and this permission notice * - * appear in the supporting documentation. The authors make no claims * - * about the suitability of this software for any purpose. It is * - * provided "as is" without express or implied warranty. * - **************************************************************************/ +* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * +* * +* Author: The ALICE Off-line Project. * +* Contributors are mentioned in the code where appropriate. * +* * +* Permission to use, copy, modify and distribute this software and its * +* documentation strictly for non-commercial purposes is hereby granted * +* without fee, provided that the above copyright notice appears in all * +* copies and that both the copyright notice and this permission notice * +* appear in the supporting documentation. The authors make no claims * +* about the suitability of this software for any purpose. It is * +* provided "as is" without express or implied warranty. * +**************************************************************************/ /* $Id$ */ @@ -22,35 +21,31 @@ // // /////////////////////////////////////////////////////////////////////////////// -#include -#include -#include -#include +#include #include #include "AliRunLoader.h" #include "AliLoader.h" -#include "AliRawReader.h" -#include "AliLog.h" +#include "AliTreeLoader.h" #include "AliAlignObj.h" #include "AliTRDclusterizer.h" #include "AliTRDcluster.h" #include "AliTRDReconstructor.h" #include "AliTRDgeometry.h" -#include "AliTRDdataArrayF.h" -#include "AliTRDdataArrayI.h" -#include "AliTRDdataArrayS.h" -#include "AliTRDdataArrayDigits.h" +#include "AliTRDarrayDictionary.h" +#include "AliTRDarrayADC.h" #include "AliTRDdigitsManager.h" +#include "AliTRDdigitsParam.h" #include "AliTRDrawData.h" #include "AliTRDcalibDB.h" -#include "AliTRDrecoParam.h" -#include "AliTRDCommonParam.h" #include "AliTRDtransform.h" #include "AliTRDSignalIndex.h" -#include "AliTRDrawStreamBase.h" +#include "AliTRDrawStream.h" #include "AliTRDfeeParam.h" +#include "AliTRDtrackletWord.h" + +#include "TTreeStream.h" #include "Cal/AliTRDCalROC.h" #include "Cal/AliTRDCalDet.h" @@ -59,75 +54,158 @@ ClassImp(AliTRDclusterizer) //_____________________________________________________________________________ -AliTRDclusterizer::AliTRDclusterizer() +AliTRDclusterizer::AliTRDclusterizer(const AliTRDReconstructor *const rec) :TNamed() + ,fReconstructor(rec) ,fRunLoader(NULL) ,fClusterTree(NULL) ,fRecPoints(NULL) - ,fDigitsManager(NULL) - ,fAddLabels(kTRUE) + ,fTracklets(NULL) + ,fTrackletTree(NULL) + ,fDigitsManager(new AliTRDdigitsManager()) + ,fTrackletContainer(NULL) ,fRawVersion(2) - ,fIndexesOut(NULL) - ,fIndexesMaxima(NULL) ,fTransform(new AliTRDtransform(0)) - ,fLUTbin(0) - ,fLUT(NULL) + ,fDigits(NULL) + ,fIndexes(NULL) + ,fMaxThresh(0) + ,fMaxThreshTest(0) + ,fSigThresh(0) + ,fMinMaxCutSigma(0) + ,fMinLeftRightCutSigma(0) + ,fLayer(0) + ,fDet(0) + ,fVolid(0) + ,fColMax(0) + ,fTimeTotal(0) + ,fCalGainFactorROC(NULL) + ,fCalGainFactorDetValue(0) + ,fCalNoiseROC(NULL) + ,fCalNoiseDetValue(0) + ,fCalPadStatusROC(NULL) + ,fClusterROC(0) + ,firstClusterROC(0) + ,fNoOfClusters(0) + ,fBaseline(0) + ,fRawStream(NULL) { // // AliTRDclusterizer default constructor // + SetBit(kLabels, kTRUE); + SetBit(knewDM, kFALSE); + fRawVersion = AliTRDfeeParam::Instance()->GetRAWversion(); + // Initialize debug stream + if(fReconstructor){ + if(fReconstructor->GetRecoParam()->GetStreamLevel(AliTRDrecoParam::kClusterizer) > 1){ + TDirectory *savedir = gDirectory; + //fgGetDebugStream = new TTreeSRedirector("TRD.ClusterizerDebug.root"); + savedir->cd(); + } + } + } //_____________________________________________________________________________ -AliTRDclusterizer::AliTRDclusterizer(const Text_t *name, const Text_t *title) +AliTRDclusterizer::AliTRDclusterizer(const Text_t *name + , const Text_t *title + , const AliTRDReconstructor *const rec) :TNamed(name,title) + ,fReconstructor(rec) ,fRunLoader(NULL) ,fClusterTree(NULL) ,fRecPoints(NULL) + ,fTracklets(NULL) + ,fTrackletTree(NULL) ,fDigitsManager(new AliTRDdigitsManager()) - ,fAddLabels(kTRUE) + ,fTrackletContainer(NULL) ,fRawVersion(2) - ,fIndexesOut(NULL) - ,fIndexesMaxima(NULL) ,fTransform(new AliTRDtransform(0)) - ,fLUTbin(0) - ,fLUT(NULL) + ,fDigits(NULL) + ,fIndexes(NULL) + ,fMaxThresh(0) + ,fMaxThreshTest(0) + ,fSigThresh(0) + ,fMinMaxCutSigma(0) + ,fMinLeftRightCutSigma(0) + ,fLayer(0) + ,fDet(0) + ,fVolid(0) + ,fColMax(0) + ,fTimeTotal(0) + ,fCalGainFactorROC(NULL) + ,fCalGainFactorDetValue(0) + ,fCalNoiseROC(NULL) + ,fCalNoiseDetValue(0) + ,fCalPadStatusROC(NULL) + ,fClusterROC(0) + ,firstClusterROC(0) + ,fNoOfClusters(0) + ,fBaseline(0) + ,fRawStream(NULL) { // // AliTRDclusterizer constructor // + SetBit(kLabels, kTRUE); + SetBit(knewDM, kFALSE); + fDigitsManager->CreateArrays(); fRawVersion = AliTRDfeeParam::Instance()->GetRAWversion(); - FillLUT(); + //FillLUT(); } //_____________________________________________________________________________ AliTRDclusterizer::AliTRDclusterizer(const AliTRDclusterizer &c) :TNamed(c) + ,fReconstructor(c.fReconstructor) ,fRunLoader(NULL) ,fClusterTree(NULL) ,fRecPoints(NULL) + ,fTracklets(NULL) + ,fTrackletTree(NULL) ,fDigitsManager(NULL) - ,fAddLabels(kTRUE) + ,fTrackletContainer(NULL) ,fRawVersion(2) - ,fIndexesOut(NULL) - ,fIndexesMaxima(NULL) ,fTransform(NULL) - ,fLUTbin(0) - ,fLUT(0) + ,fDigits(NULL) + ,fIndexes(NULL) + ,fMaxThresh(0) + ,fMaxThreshTest(0) + ,fSigThresh(0) + ,fMinMaxCutSigma(0) + ,fMinLeftRightCutSigma(0) + ,fLayer(0) + ,fDet(0) + ,fVolid(0) + ,fColMax(0) + ,fTimeTotal(0) + ,fCalGainFactorROC(NULL) + ,fCalGainFactorDetValue(0) + ,fCalNoiseROC(NULL) + ,fCalNoiseDetValue(0) + ,fCalPadStatusROC(NULL) + ,fClusterROC(0) + ,firstClusterROC(0) + ,fNoOfClusters(0) + ,fBaseline(0) + ,fRawStream(NULL) { // // AliTRDclusterizer copy constructor // - FillLUT(); + SetBit(kLabels, kTRUE); + SetBit(knewDM, kFALSE); + + //FillLUT(); } @@ -138,41 +216,37 @@ AliTRDclusterizer::~AliTRDclusterizer() // AliTRDclusterizer destructor // - if (fRecPoints) - { - fRecPoints->Delete(); - delete fRecPoints; - } + if (fRecPoints/* && IsClustersOwner()*/){ + fRecPoints->Delete(); + delete fRecPoints; + } - if (fDigitsManager) - { - delete fDigitsManager; - fDigitsManager = NULL; - } + if (fTracklets){ + fTracklets->Delete(); + delete fTracklets; + } - if (fIndexesOut) - { - delete fIndexesOut; - fIndexesOut = NULL; - } + if (fDigitsManager) { + delete fDigitsManager; + fDigitsManager = NULL; + } - if (fIndexesMaxima) - { - delete fIndexesMaxima; - fIndexesMaxima = NULL; - } + if (fTrackletContainer){ + delete [] fTrackletContainer[0]; + delete [] fTrackletContainer[1]; + delete [] fTrackletContainer; + fTrackletContainer = NULL; + } - if (fTransform) - { - delete fTransform; - fTransform = NULL; - } + if (fTransform){ + delete fTransform; + fTransform = NULL; + } - if (fLUT) - { - delete [] fLUT; - fLUT = NULL; - } + if (fRawStream){ + delete fRawStream; + fRawStream = NULL; + } } @@ -201,15 +275,34 @@ void AliTRDclusterizer::Copy(TObject &c) const ((AliTRDclusterizer &) c).fClusterTree = NULL; ((AliTRDclusterizer &) c).fRecPoints = NULL; + ((AliTRDclusterizer &) c).fTrackletTree = NULL; ((AliTRDclusterizer &) c).fDigitsManager = NULL; - ((AliTRDclusterizer &) c).fAddLabels = fAddLabels; + ((AliTRDclusterizer &) c).fTrackletContainer = NULL; ((AliTRDclusterizer &) c).fRawVersion = fRawVersion; - ((AliTRDclusterizer &) c).fIndexesOut = NULL; - ((AliTRDclusterizer &) c).fIndexesMaxima = NULL; ((AliTRDclusterizer &) c).fTransform = NULL; - ((AliTRDclusterizer &) c).fLUTbin = 0; - ((AliTRDclusterizer &) c).fLUT = NULL; - + ((AliTRDclusterizer &) c).fDigits = NULL; + ((AliTRDclusterizer &) c).fIndexes = NULL; + ((AliTRDclusterizer &) c).fMaxThresh = 0; + ((AliTRDclusterizer &) c).fMaxThreshTest = 0; + ((AliTRDclusterizer &) c).fSigThresh = 0; + ((AliTRDclusterizer &) c).fMinMaxCutSigma= 0; + ((AliTRDclusterizer &) c).fMinLeftRightCutSigma = 0; + ((AliTRDclusterizer &) c).fLayer = 0; + ((AliTRDclusterizer &) c).fDet = 0; + ((AliTRDclusterizer &) c).fVolid = 0; + ((AliTRDclusterizer &) c).fColMax = 0; + ((AliTRDclusterizer &) c).fTimeTotal = 0; + ((AliTRDclusterizer &) c).fCalGainFactorROC = NULL; + ((AliTRDclusterizer &) c).fCalGainFactorDetValue = 0; + ((AliTRDclusterizer &) c).fCalNoiseROC = NULL; + ((AliTRDclusterizer &) c).fCalNoiseDetValue = 0; + ((AliTRDclusterizer &) c).fCalPadStatusROC = NULL; + ((AliTRDclusterizer &) c).fClusterROC = 0; + ((AliTRDclusterizer &) c).firstClusterROC= 0; + ((AliTRDclusterizer &) c).fNoOfClusters = 0; + ((AliTRDclusterizer &) c).fBaseline = 0; + ((AliTRDclusterizer &) c).fRawStream = NULL; + } //_____________________________________________________________________________ @@ -245,32 +338,34 @@ Bool_t AliTRDclusterizer::OpenOutput() // Open the output file // - TObjArray *ioArray = 0; + if (!fReconstructor->IsWritingClusters()) return kTRUE; + + TObjArray *ioArray = 0x0; AliLoader* loader = fRunLoader->GetLoader("TRDLoader"); loader->MakeTree("R"); fClusterTree = loader->TreeR(); - fClusterTree->Branch("TRDcluster","TObjArray",&ioArray,32000,0); + fClusterTree->Branch("TRDcluster", "TObjArray", &ioArray, 32000, 0); return kTRUE; } //_____________________________________________________________________________ -Bool_t AliTRDclusterizer::OpenOutput(TTree *clusterTree) +Bool_t AliTRDclusterizer::OpenOutput(TTree *const clusterTree) { // // Connect the output tree // - TObjArray *ioArray = 0; - - fClusterTree = clusterTree; - fClusterTree->Branch("TRDcluster","TObjArray",&ioArray,32000,0); - + // clusters writing + if (fReconstructor->IsWritingClusters()){ + TObjArray *ioArray = 0x0; + fClusterTree = clusterTree; + fClusterTree->Branch("TRDcluster", "TObjArray", &ioArray, 32000, 0); + } return kTRUE; - } //_____________________________________________________________________________ @@ -300,114 +395,85 @@ Bool_t AliTRDclusterizer::WriteClusters(Int_t det) AliError(Form("Unexpected detector index %d.\n",det)); return kFALSE; } - + + TObjArray *ioArray = new TObjArray(400); TBranch *branch = fClusterTree->GetBranch("TRDcluster"); if (!branch) { - TObjArray *ioArray = 0; - branch = fClusterTree->Branch("TRDcluster","TObjArray",&ioArray,32000,0); - } - - if ((det >= 0) && - (det < AliTRDgeometry::Ndet())) { - - Int_t nRecPoints = RecPoints()->GetEntriesFast(); - TObjArray *detRecPoints = new TObjArray(400); - + fClusterTree->Branch("TRDcluster","TObjArray",&ioArray,32000,0); + } else branch->SetAddress(&ioArray); + + Int_t nRecPoints = RecPoints()->GetEntriesFast(); + if(det >= 0){ for (Int_t i = 0; i < nRecPoints; i++) { AliTRDcluster *c = (AliTRDcluster *) RecPoints()->UncheckedAt(i); - if (det == c->GetDetector()) { - detRecPoints->AddLast(c); - } - else { - AliError(Form("Attempt to write a cluster with unexpected detector index: got=%d expected=%d\n" - ,c->GetDetector() - ,det)); - } + if(det != c->GetDetector()) continue; + ioArray->AddLast(c); } - - branch->SetAddress(&detRecPoints); fClusterTree->Fill(); - - delete detRecPoints; - - return kTRUE; - - } - - if (det == -1) { - - AliInfo(Form("Writing the cluster tree %s for event %d." - ,fClusterTree->GetName(),fRunLoader->GetEventNumber())); - - if (fRecPoints) { - - branch->SetAddress(&fRecPoints); - - AliLoader *loader = fRunLoader->GetLoader("TRDLoader"); - loader->WriteRecPoints("OVERWRITE"); - + ioArray->Clear(); + } else { + Int_t detOld = -1, nw(0); + for (Int_t i = 0; i < nRecPoints; i++) { + AliTRDcluster *c = (AliTRDcluster *) RecPoints()->UncheckedAt(i); + if(c->GetDetector() != detOld){ + nw += ioArray->GetEntriesFast(); + fClusterTree->Fill(); + ioArray->Clear(); + detOld = c->GetDetector(); + } + ioArray->AddLast(c); } - else { - - AliError("Cluster tree does not exist. Cannot write clusters.\n"); - return kFALSE; - + if(ioArray->GetEntriesFast()){ + nw += ioArray->GetEntriesFast(); + fClusterTree->Fill(); + ioArray->Clear(); } - - return kTRUE; - + AliDebug(2, Form("Clusters FOUND[%d] WRITTEN[%d] STATUS[%s]", nRecPoints, nw, nw==nRecPoints?"OK":"FAILED")); } + delete ioArray; - AliError(Form("Unexpected detector index %d.\n",det)); - - return kFALSE; - + return kTRUE; } //_____________________________________________________________________________ -void AliTRDclusterizer::ResetHelperIndexes(AliTRDSignalIndex *indexesIn) +Bool_t AliTRDclusterizer::WriteTracklets(Int_t det) { - // - // Reset the helper indexes + // + // Write the raw data tracklets into seperate file // - if (fIndexesOut) - { - // carefull here - we assume that only row number may change - most probable - if (indexesIn->GetNrow() <= fIndexesOut->GetNrow()) - fIndexesOut->ResetContent(); - else - fIndexesOut->ResetContentConditional(indexesIn->GetNrow() - , indexesIn->GetNcol() - , indexesIn->GetNtime()); - } - else - { - fIndexesOut = new AliTRDSignalIndex(indexesIn->GetNrow() - , indexesIn->GetNcol() - , indexesIn->GetNtime()); - } - - if (fIndexesMaxima) - { - // carefull here - we assume that only row number may change - most probable - if (indexesIn->GetNrow() <= fIndexesMaxima->GetNrow()) - { - fIndexesMaxima->ResetContent(); - } - else - { - fIndexesMaxima->ResetContentConditional(indexesIn->GetNrow() - , indexesIn->GetNcol() - , indexesIn->GetNtime()); - } - } - else - { - fIndexesMaxima = new AliTRDSignalIndex(indexesIn->GetNrow() - , indexesIn->GetNcol() - , indexesIn->GetNtime()); + 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; } @@ -467,56 +533,48 @@ Bool_t AliTRDclusterizer::MakeClusters() // // Propagate info from the digits manager - if (fAddLabels == kTRUE) - { - fAddLabels = fDigitsManager->UsesDictionaries(); - } - + if (TestBit(kLabels)){ + SetBit(kLabels, fDigitsManager->UsesDictionaries()); + } + Bool_t fReturn = kTRUE; - for (Int_t i = 0; i < AliTRDgeometry::kNdet; i++) - { - - AliTRDdataArrayDigits *digitsIn = (AliTRDdataArrayDigits*) fDigitsManager->GetDigits(i); - // This is to take care of switched off super modules - if (!digitsIn->HasData()) - { - continue; + for (Int_t i = 0; i < AliTRDgeometry::kNdet; i++){ + + AliTRDarrayADC *digitsIn = (AliTRDarrayADC*) fDigitsManager->GetDigits(i); //mod + // This is to take care of switched off super modules + if (!digitsIn->HasData()) continue; + digitsIn->Expand(); + digitsIn->DeleteNegatives(); // Restore digits array to >=0 values + AliTRDSignalIndex* indexes = fDigitsManager->GetIndexes(i); + if (indexes->IsAllocated() == kFALSE){ + fDigitsManager->BuildIndexes(i); + } + + Bool_t fR = kFALSE; + if (indexes->HasEntry()){ + if (TestBit(kLabels)){ + for (Int_t iDict = 0; iDict < AliTRDdigitsManager::kNDict; iDict++){ + AliTRDarrayDictionary *tracksIn = 0; //mod + tracksIn = (AliTRDarrayDictionary *) fDigitsManager->GetDictionary(i,iDict); //mod + tracksIn->Expand(); } - digitsIn->Expand(); - AliTRDSignalIndex* indexes = fDigitsManager->GetIndexes(i); - if (indexes->IsAllocated() == kFALSE) - { - fDigitsManager->BuildIndexes(i); - } - - Bool_t fR = kFALSE; - if (indexes->HasEntry()) - { - if (fAddLabels) - { - for (Int_t iDict = 0; iDict < AliTRDdigitsManager::kNDict; iDict++) - { - AliTRDdataArrayI *tracksIn = 0; - tracksIn = (AliTRDdataArrayI *) fDigitsManager->GetDictionary(i,iDict); - tracksIn->Expand(); - } - } - fR = MakeClusters(i); - fReturn = fR && fReturn; - } - - if (fR == kFALSE) - { - WriteClusters(i); - ResetRecPoints(); - } - - // No compress just remove - fDigitsManager->RemoveDigits(i); - fDigitsManager->RemoveDictionaries(i); - fDigitsManager->ClearIndexes(i); - + } + fR = MakeClusters(i); + fReturn = fR && fReturn; } + + //if (fR == kFALSE){ + // if(IsWritingClusters()) WriteClusters(i); + // ResetRecPoints(); + //} + + // Clear arrays of this chamber, to prepare for next event + fDigitsManager->ClearArrays(i); + } + + if(fReconstructor->IsWritingClusters()) WriteClusters(-1); + + AliInfo(Form("Number of found clusters : %d", RecPoints()->GetEntriesFast())); return fReturn; @@ -541,42 +599,91 @@ Bool_t AliTRDclusterizer::Raw2ClustersChamber(AliRawReader *rawReader) // // Create the digits manager - if (!fDigitsManager) - { - fDigitsManager = new AliTRDdigitsManager(); - fDigitsManager->CreateArrays(); + if (!fDigitsManager){ + SetBit(knewDM, kTRUE); + fDigitsManager = new AliTRDdigitsManager(kTRUE); + fDigitsManager->CreateArrays(); + } + + fDigitsManager->SetUseDictionaries(TestBit(kLabels)); + + // ----- preparing tracklet output ----- + if (fReconstructor->IsWritingTracklets()) { + AliDataLoader *trklLoader = AliRunLoader::Instance()->GetLoader("TRDLoader")->GetDataLoader("tracklets"); + if (!trklLoader) { + //AliInfo("Could not get the tracklets data loader, adding it now!"); + trklLoader = new AliDataLoader("TRD.Tracklets.root","tracklets", "tracklets"); + AliRunLoader::Instance()->GetLoader("TRDLoader")->AddDataLoader(trklLoader); + } + AliTreeLoader *trklTreeLoader = dynamic_cast (trklLoader->GetBaseLoader("tracklets-raw")); + if (!trklTreeLoader) { + trklTreeLoader = new AliTreeLoader("tracklets-raw", trklLoader); + trklLoader->AddBaseLoader(trklTreeLoader); } + if (!trklTreeLoader->Tree()) + 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 + } - fDigitsManager->SetUseDictionaries(fAddLabels); + if(!fRawStream) + fRawStream = new AliTRDrawStream(rawReader); + else + fRawStream->SetReader(rawReader); - AliTRDrawStreamBase *pinput = AliTRDrawStreamBase::GetRawStream(rawReader); - AliTRDrawStreamBase &input = *pinput; + if(fReconstructor->IsHLT()){ + ((AliTRDrawStream*)fRawStream)->DisableErrorStorage(); + } - AliInfo(Form("Stream version: %s", input.IsA()->GetName())); + AliDebug(1,Form("Stream version: %s", fRawStream->IsA()->GetName())); - Int_t det = 0; - while ((det = input.NextChamber(fDigitsManager)) >= 0) - { - Bool_t iclusterBranch = kFALSE; - if (fDigitsManager->GetIndexes(det)->HasEntry()) - { - iclusterBranch = MakeClusters(det); - } - if (iclusterBranch == kFALSE) - { - WriteClusters(det); - ResetRecPoints(); - } - fDigitsManager->RemoveDigits(det); - fDigitsManager->RemoveDictionaries(det); - fDigitsManager->ClearIndexes(det); + UInt_t det = 0; + while ((det = fRawStream->NextChamber(fDigitsManager,fTrackletContainer)) < 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 (AliTreeLoader *trklTreeLoader = (AliTreeLoader*) trklLoader->GetBaseLoader("tracklets-raw")) + trklTreeLoader->WriteData("OVERWRITE"); + trklLoader->UnloadAll(); + } } + } - delete fDigitsManager; - fDigitsManager = NULL; + if (fTrackletContainer){ + delete [] fTrackletContainer[0]; + delete [] fTrackletContainer[1]; + delete [] fTrackletContainer; + fTrackletContainer = NULL; + } - delete pinput; - pinput = NULL; + if(fReconstructor->IsWritingClusters()) WriteClusters(-1); + + if(!TestBit(knewDM)){ + delete fDigitsManager; + fDigitsManager = NULL; + delete fRawStream; + fRawStream = NULL; + } + + AliInfo(Form("Number of found clusters : %d", fNoOfClusters)); return kTRUE; } @@ -584,18 +691,47 @@ Bool_t AliTRDclusterizer::Raw2ClustersChamber(AliRawReader *rawReader) //_____________________________________________________________________________ UChar_t AliTRDclusterizer::GetStatus(Short_t &signal) { - UChar_t status = 0; - // check if pad is masked - if(signal>0 && TESTBIT(signal, 10)){ - CLRBIT(signal, 10); - for(int ibit=0; ibit<4; ibit++){ - if(TESTBIT(signal, 11+ibit)){ - SETBIT(status, ibit); - CLRBIT(signal, 11+ibit); - } - } - } - return status; + // + // Check if a pad is masked + // + + UChar_t status = 0; + + if(signal>0 && TESTBIT(signal, 10)){ + CLRBIT(signal, 10); + for(int ibit=0; ibit<4; ibit++){ + if(TESTBIT(signal, 11+ibit)){ + SETBIT(status, ibit); + CLRBIT(signal, 11+ibit); + } + } + } + return status; +} + +//_____________________________________________________________________________ +void AliTRDclusterizer::SetPadStatus(const UChar_t status, UChar_t &out) const { + // + // Set the pad status into out + // First three bits are needed for the position encoding + // + out |= status << 3; +} + +//_____________________________________________________________________________ +UChar_t AliTRDclusterizer::GetPadStatus(UChar_t encoding) const { + // + // return the staus encoding of the corrupted pad + // + return static_cast(encoding >> 3); +} + +//_____________________________________________________________________________ +Int_t AliTRDclusterizer::GetCorruption(UChar_t encoding) const { + // + // Return the position of the corruption + // + return encoding & 7; } //_____________________________________________________________________________ @@ -606,368 +742,372 @@ Bool_t AliTRDclusterizer::MakeClusters(Int_t det) // // Get the digits - // digits should be expanded beforehand! - // digitsIn->Expand(); - AliTRDdataArrayDigits *digitsIn = (AliTRDdataArrayDigits *) fDigitsManager->GetDigits(det); + fDigits = (AliTRDarrayADC *) fDigitsManager->GetDigits(det); //mod + fBaseline = fDigitsManager->GetDigitsParam()->GetADCbaseline(det); // This is to take care of switched off super modules - if (!digitsIn->HasData()) - { - return kFALSE; - } + if (!fDigits->HasData()) return kFALSE; - AliTRDSignalIndex *indexesIn = fDigitsManager->GetIndexes(det); - if (indexesIn->IsAllocated() == kFALSE) - { - AliError("Indexes do not exist!"); - return kFALSE; - } - - AliTRDcalibDB *calibration = AliTRDcalibDB::Instance(); - if (!calibration) - { - AliFatal("No AliTRDcalibDB instance available\n"); - return kFALSE; - } - - // ADC thresholds - // There is no ADC threshold anymore, and simParam should not be used in clusterizer. KO - Float_t adcThreshold = 0; - - if (!AliTRDReconstructor::RecoParam()) - { - AliError("RecoParam does not exist\n"); - return kFALSE; - } + fIndexes = fDigitsManager->GetIndexes(det); + if (fIndexes->IsAllocated() == kFALSE) { + AliError("Indexes do not exist!"); + return kFALSE; + } - // Threshold value for the maximum - Float_t maxThresh = AliTRDReconstructor::RecoParam()->GetClusMaxThresh(); - // Threshold value for the digit signal - Float_t sigThresh = AliTRDReconstructor::RecoParam()->GetClusSigThresh(); + AliTRDcalibDB* const calibration = AliTRDcalibDB::Instance(); + if (!calibration) { + AliFatal("No AliTRDcalibDB instance available\n"); + return kFALSE; + } - // Iteration limit for unfolding procedure - const Float_t kEpsilon = 0.01; - const Int_t kNclus = 3; - const Int_t kNsig = 5; + if (!fReconstructor){ + AliError("Reconstructor not set\n"); + return kFALSE; + } - Int_t iUnfold = 0; - Double_t ratioLeft = 1.0; - Double_t ratioRight = 1.0; + const AliTRDrecoParam *const recoParam = fReconstructor->GetRecoParam(); - Double_t padSignal[kNsig]; - Double_t clusterSignal[kNclus]; + fMaxThresh = (Short_t)recoParam->GetClusMaxThresh(); + fMaxThreshTest = (Short_t)(recoParam->GetClusMaxThresh()/2+fBaseline); + fSigThresh = (Short_t)recoParam->GetClusSigThresh(); + fMinMaxCutSigma = recoParam->GetMinMaxCutSigma(); + fMinLeftRightCutSigma = recoParam->GetMinLeftRightCutSigma(); + const Int_t iEveryNTB = recoParam->GetRecEveryNTB(); - Int_t istack = indexesIn->GetStack(); - Int_t ilayer = indexesIn->GetLayer(); - Int_t isector = indexesIn->GetSM(); + Int_t istack = fIndexes->GetStack(); + fLayer = fIndexes->GetLayer(); + Int_t isector = fIndexes->GetSM(); // Start clustering in the chamber - Int_t idet = AliTRDgeometry::GetDetector(ilayer,istack,isector); - if (idet != det) - { - AliError("Strange Detector number Missmatch!"); - return kFALSE; - } + fDet = AliTRDgeometry::GetDetector(fLayer,istack,isector); + if (fDet != det) { + AliError("Strange Detector number Missmatch!"); + return kFALSE; + } + + AliDebug(2, Form("Det[%d] @ Sec[%d] Stk[%d] Ly[%d]", fDet, isector, istack, fLayer)); // TRD space point transformation fTransform->SetDetector(det); - Int_t iGeoLayer = AliGeomManager::kTRD1 + ilayer; + Int_t iGeoLayer = AliGeomManager::kTRD1 + fLayer; Int_t iGeoModule = istack + AliTRDgeometry::Nstack() * isector; - UShort_t volid = AliGeomManager::LayerToVolUID(iGeoLayer,iGeoModule); + fVolid = AliGeomManager::LayerToVolUID(iGeoLayer,iGeoModule); - Int_t nColMax = digitsIn->GetNcol(); - Int_t nRowMax = digitsIn->GetNrow(); - Int_t nTimeTotal = digitsIn->GetNtime(); + if(fReconstructor->IsProcessingTracklets() && fTrackletContainer) + AddTrackletsToArray(); + + fColMax = fDigits->GetNcol(); + fTimeTotal = fDigitsManager->GetDigitsParam()->GetNTimeBins(det); + + // Check consistency between OCDB and raw data + Int_t nTimeOCDB = calibration->GetNumberOfTimeBinsDCS(); + if(fReconstructor->IsHLT()){ + if((nTimeOCDB > -1) && (fTimeTotal != nTimeOCDB)){ + AliWarning(Form("Number of timebins does not match OCDB value (RAW[%d] OCDB[%d]), using raw value" + ,fTimeTotal,nTimeOCDB)); + } + }else{ + if(nTimeOCDB == -1){ + AliWarning("Undefined number of timebins in OCDB, using value from raw data."); + if(!fTimeTotal>0){ + AliError("Number of timebins in raw data is negative, skipping chamber!"); + return kFALSE; + } + }else if(nTimeOCDB == -2){ + AliError("Mixed number of timebins in OCDB, no reconstruction of TRD data!"); + return kFALSE; + }else if(fTimeTotal != nTimeOCDB){ + AliError(Form("Number of timebins in raw data does not match OCDB value (RAW[%d] OCDB[%d]), skipping chamber!" + ,fTimeTotal,nTimeOCDB)); + return kFALSE; + } + } // Detector wise calibration object for the gain factors - const AliTRDCalDet *calGainFactorDet = calibration->GetGainFactorDet(); + const AliTRDCalDet *calGainFactorDet = calibration->GetGainFactorDet(); // Calibration object with pad wise values for the gain factors - AliTRDCalROC *calGainFactorROC = calibration->GetGainFactorROC(idet); + fCalGainFactorROC = calibration->GetGainFactorROC(fDet); // Calibration value for chamber wise gain factor - Float_t calGainFactorDetValue = calGainFactorDet->GetValue(idet); - - Int_t nClusters = 0; + fCalGainFactorDetValue = calGainFactorDet->GetValue(fDet); + + // Detector wise calibration object for the noise + const AliTRDCalDet *calNoiseDet = calibration->GetNoiseDet(); + // Calibration object with pad wise values for the noise + fCalNoiseROC = calibration->GetNoiseROC(fDet); + // Calibration value for chamber wise noise + fCalNoiseDetValue = calNoiseDet->GetValue(fDet); + + // Calibration object with the pad status + fCalPadStatusROC = calibration->GetPadStatusROC(fDet); - AliTRDdataArrayF *digitsOut = new AliTRDdataArrayF(nRowMax, nColMax, nTimeTotal); - AliTRDdataArrayS padStatus(nRowMax, nColMax, nTimeTotal); + firstClusterROC = -1; + fClusterROC = 0; - ResetHelperIndexes(indexesIn); + SetBit(kLUT, recoParam->UseLUT()); + SetBit(kGAUS, recoParam->UseGAUS()); // Apply the gain and the tail cancelation via digital filter - TailCancelation(digitsIn - ,digitsOut - ,indexesIn - ,fIndexesOut - ,nTimeTotal - ,adcThreshold - ,calGainFactorROC - ,calGainFactorDetValue); - - Int_t row = 0; - Int_t col = 0; - Int_t time = 0; - Int_t iPad = 0; - - UChar_t status[3]={0, 0, 0}, ipos = 0; - fIndexesOut->ResetCounters(); - while (fIndexesOut->NextRCTbinIndex(row, col, time)){ - Float_t signalM = TMath::Abs(digitsOut->GetDataUnchecked(row,col,time)); - status[1] = digitsIn->GetPadStatus(row,col,time); - if(status[1]) SETBIT(ipos, AliTRDcluster::kMaskedCenter); - - // Look for the maximum - if (signalM >= maxThresh) { - if (col + 1 >= nColMax || col-1 < 0) continue; - - Float_t signalL = TMath::Abs(digitsOut->GetDataUnchecked(row,col+1,time)); - status[0] = digitsIn->GetPadStatus(row,col+1,time); - if(status[0]) SETBIT(ipos, AliTRDcluster::kMaskedLeft); - - Float_t signalR = TMath::Abs(digitsOut->GetDataUnchecked(row,col-1,time)); - status[2] = digitsIn->GetPadStatus(row,col-1,time); - if(status[2]) SETBIT(ipos, AliTRDcluster::kMaskedRight); - - // reject candidates with more than 1 problematic pad - if(ipos == 3 || ipos > 4) continue; - - if(!status[1]){ // good central pad - if(!ipos){ // all pads are OK - if ((signalL <= signalM) && (signalR < signalM)) { - if ((signalL >= sigThresh) || (signalR >= sigThresh)) { - // Maximum found, mark the position by a negative signal - digitsOut->SetDataUnchecked(row,col,time,-signalM); - fIndexesMaxima->AddIndexTBin(row,col,time); - padStatus.SetDataUnchecked(row, col, time, ipos); - } - } - } else { // one of the neighbouring pads are bad - if(status[0] && signalR < signalM && signalR >= sigThresh){ - digitsOut->SetDataUnchecked(row,col,time,-signalM); - digitsOut->SetDataUnchecked(row, col, time+1, 0.); - fIndexesMaxima->AddIndexTBin(row,col,time); - padStatus.SetDataUnchecked(row, col, time, ipos); - } else if(status[2] && signalL <= signalM && signalL >= sigThresh){ - digitsOut->SetDataUnchecked(row,col,time,-signalM); - digitsOut->SetDataUnchecked(row, col, time-1, 0.); - fIndexesMaxima->AddIndexTBin(row,col,time); - padStatus.SetDataUnchecked(row, col, time, ipos); - } - } - } else { // wrong maximum pad - if ((signalL >= sigThresh) || (signalR >= sigThresh)) { - // Maximum found, mark the position by a negative signal - digitsOut->SetDataUnchecked(row,col,time,-maxThresh); - fIndexesMaxima->AddIndexTBin(row,col,time); - padStatus.SetDataUnchecked(row, col, time, ipos); - } + // 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; + + // Here the clusterfining is happening + + for(curr.time = 0; curr.time < fTimeTotal; curr.time+=iEveryNTB){ + while(fIndexes->NextRCIndex(curr.row, curr.col)){ + if(fDigits->GetData(curr.row, curr.col, curr.time) > fMaxThreshTest && IsMaximum(curr, curr.padStatus, &curr.signals[0])){ + if(last.row>-1){ + if(curr.col==last.col+2 && curr.row==last.row && curr.time==last.time) FivePadCluster(last, curr); + CreateCluster(last); } + last=curr; curr.fivePad=kFALSE; } } + } + if(last.row>-1) CreateCluster(last); + + if(recoParam->GetStreamLevel(AliTRDrecoParam::kClusterizer) > 2 && fReconstructor->IsDebugStreaming()){ + TTreeSRedirector* fDebugStream = fReconstructor->GetDebugStream(AliTRDrecoParam::kClusterizer); + (*fDebugStream) << "MakeClusters" + << "Detector=" << det + << "NMaxima=" << nMaximas + << "NClusters=" << fClusterROC + << "NCorrupted=" << nCorrupted + << "\n"; + } + if (TestBit(kLabels)) AddLabels(); - // The index to the first cluster of a given ROC - Int_t firstClusterROC = -1; - // The number of cluster in a given ROC - Int_t nClusterROC = 0; + return kTRUE; - // Now check the maxima and calculate the cluster position - fIndexesMaxima->ResetCounters(); - while (fIndexesMaxima->NextRCTbinIndex(row, col, time)) { +} - // Maximum found ? - if (digitsOut->GetDataUnchecked(row,col,time) < 0.0) { - for (iPad = 0; iPad < kNclus; iPad++) { - Int_t iPadCol = col - 1 + iPad; - clusterSignal[iPad] = TMath::Abs(digitsOut->GetDataUnchecked(row,iPadCol,time)); - } +//_____________________________________________________________________________ +Bool_t AliTRDclusterizer::IsMaximum(const MaxStruct &Max, UChar_t &padStatus, Short_t *const Signals) +{ + // + // Returns true if this row,col,time combination is a maximum. + // Gives back the padStatus and the signals of the center pad and the two neighbouring pads. + // - // Count the number of pads in the cluster - Int_t nPadCount = 0; - Int_t ii; - // Look to the left - ii = 0; - while (TMath::Abs(digitsOut->GetDataUnchecked(row,col-ii ,time)) >= sigThresh) { - nPadCount++; - ii++; - if (col-ii < 0) break; - } - // Look to the right - ii = 0; - while (TMath::Abs(digitsOut->GetDataUnchecked(row,col+ii+1,time)) >= sigThresh){ - nPadCount++; - ii++; - if (col+ii+1 >= nColMax) break; - } - nClusters++; - - // Look for 5 pad cluster with minimum in the middle - Bool_t fivePadCluster = kFALSE; - if (col < (nColMax - 3)){ - if (digitsOut->GetDataUnchecked(row,col+2,time) < 0) { - fivePadCluster = kTRUE; - } - if ((fivePadCluster) && (col < (nColMax - 5))) { - if (digitsOut->GetDataUnchecked(row,col+4,time) >= sigThresh){ - fivePadCluster = kFALSE; - } - } - if ((fivePadCluster) && (col > 1)){ - if (digitsOut->GetDataUnchecked(row,col-2,time) >= sigThresh){ - fivePadCluster = kFALSE; - } - } - } + 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); + if(Signals[1] <= fMaxThresh) return kFALSE; + + if(Max.col < 1 || Max.col + 1 >= fColMax) return kFALSE; + + Short_t noiseMiddleThresh = (Short_t)(fMinMaxCutSigma*fCalNoiseDetValue*fCalNoiseROC->GetValue(Max.col, Max.row)); + if (Signals[1] <= noiseMiddleThresh) return kFALSE; + + UChar_t status[3]={ + fCalPadStatusROC->GetStatus(Max.col-1, Max.row) + ,fCalPadStatusROC->GetStatus(Max.col, Max.row) + ,fCalPadStatusROC->GetStatus(Max.col+1, Max.row) + }; + + Short_t signal(0); + if((signal = fDigits->GetData(Max.row, Max.col-1, Max.time))){ + gain = fCalGainFactorDetValue * fCalGainFactorROC->GetValue(Max.col-1,Max.row); + Signals[0] = (Short_t)((signal - fBaseline) / gain + 0.5f); + } else Signals[0] = 0; + if((signal = fDigits->GetData(Max.row, Max.col+1, Max.time))){ + gain = fCalGainFactorDetValue * fCalGainFactorROC->GetValue(Max.col+1,Max.row); + Signals[2] = (Short_t)((signal - fBaseline) / gain + 0.5f); + } else Signals[2] = 0; + + if(!(status[0] | status[1] | status[2])) {//all pads are good + if ((Signals[2] <= Signals[1]) && (Signals[0] < Signals[1])) { + if ((Signals[2] > fSigThresh) || (Signals[0] > fSigThresh)) { + if(Signals[0]<0)Signals[0]=0; + if(Signals[2]<0)Signals[2]=0; + Short_t noiseSumThresh = (Short_t)(fMinLeftRightCutSigma * fCalNoiseDetValue + * fCalNoiseROC->GetValue(Max.col, Max.row)); + if ((Signals[2]+Signals[0]+Signals[1]) <= noiseSumThresh) return kFALSE; + padStatus = 0; + return kTRUE; + } + } + } else { // at least one of the pads is bad, and reject candidates with more than 1 problematic pad + if(Signals[0]<0)Signals[0]=0; + if(Signals[2]<0)Signals[2]=0; + if (status[2] && (!(status[0] || status[1])) && Signals[1] > Signals[0] && Signals[0] > fSigThresh) { + Signals[2]=0; + SetPadStatus(status[2], padStatus); + return kTRUE; + } + else if (status[0] && (!(status[1] || status[2])) && Signals[1] >= Signals[2] && Signals[2] > fSigThresh) { + Signals[0]=0; + SetPadStatus(status[0], padStatus); + return kTRUE; + } + else if (status[1] && (!(status[0] || status[2])) && ((Signals[2] > fSigThresh) || (Signals[0] > fSigThresh))) { + Signals[1] = fMaxThresh; + SetPadStatus(status[1], padStatus); + return kTRUE; + } + } + return kFALSE; +} - // 5 pad cluster - // Modify the signal of the overlapping pad for the left part - // of the cluster which remains from a previous unfolding - if (iUnfold) { - clusterSignal[0] *= ratioLeft; - iUnfold = 0; - } +//_____________________________________________________________________________ +Bool_t AliTRDclusterizer::FivePadCluster(MaxStruct &ThisMax, MaxStruct &NeighbourMax) +{ + // + // Look for 5 pad cluster with minimum in the middle + // Gives back the ratio + // + + if (ThisMax.col >= fColMax - 3) return kFALSE; + Float_t gain; + if (ThisMax.col < fColMax - 5){ + gain = fCalGainFactorDetValue * fCalGainFactorROC->GetValue(ThisMax.col+4,ThisMax.row); + if (fDigits->GetData(ThisMax.row, ThisMax.col+4, ThisMax.time) - fBaseline >= fSigThresh * gain) + return kFALSE; + } + if (ThisMax.col > 1) { + gain = fCalGainFactorDetValue * fCalGainFactorROC->GetValue(ThisMax.col-2,ThisMax.row); + if (fDigits->GetData(ThisMax.row, ThisMax.col-2, ThisMax.time) - fBaseline >= fSigThresh * gain) + return kFALSE; + } + + const Float_t kEpsilon = 0.01; + Double_t padSignal[5] = {ThisMax.signals[0], ThisMax.signals[1], ThisMax.signals[2], + NeighbourMax.signals[1], NeighbourMax.signals[2]}; + + // Unfold the two maxima and set the signal on + // the overlapping pad to the ratio + Float_t ratio = Unfold(kEpsilon,fLayer,padSignal); + ThisMax.signals[2] = (Short_t)(ThisMax.signals[2]*ratio + 0.5f); + NeighbourMax.signals[0] = (Short_t)(NeighbourMax.signals[0]*(1-ratio) + 0.5f); + ThisMax.fivePad=kTRUE; + NeighbourMax.fivePad=kTRUE; + return kTRUE; - // Unfold the 5 pad cluster - if (fivePadCluster){ - for (iPad = 0; iPad < kNsig; iPad++) { - padSignal[iPad] = TMath::Abs(digitsOut->GetDataUnchecked(row - ,col-1+iPad - ,time)); - } - // Unfold the two maxima and set the signal on - // the overlapping pad to the ratio - ratioRight = Unfold(kEpsilon,ilayer,padSignal); - ratioLeft = 1.0 - ratioRight; - clusterSignal[2] *= ratioRight; - iUnfold = 1; - } +} - // The position of the cluster in COL direction relative to the center pad (pad units) - Double_t clusterPosCol = 0.0; - if (AliTRDReconstructor::RecoParam()->LUTOn()) { - // Calculate the position of the cluster by using the - // lookup table method - clusterPosCol = LUTposition(ilayer,clusterSignal[0] - ,clusterSignal[1] - ,clusterSignal[2]); - } else { - // Calculate the position of the cluster by using the - // center of gravity method - for (Int_t i = 0; i < kNsig; i++) { - padSignal[i] = 0.0; - } - padSignal[2] = TMath::Abs(digitsOut->GetDataUnchecked(row,col ,time)); // Central pad - padSignal[1] = TMath::Abs(digitsOut->GetDataUnchecked(row,col-1,time)); // Left pad - padSignal[3] = TMath::Abs(digitsOut->GetDataUnchecked(row,col+1,time)); // Right pad - - if ((col > 2) && - (TMath::Abs(digitsOut->GetDataUnchecked(row,col-2,time)) < padSignal[1])) { - padSignal[0] = TMath::Abs(digitsOut->GetDataUnchecked(row,col-2,time)); - } - if ((col < nColMax - 3) && - (TMath::Abs(digitsOut->GetDataUnchecked(row,col+2,time)) < padSignal[3])){ - padSignal[4] = TMath::Abs(digitsOut->GetDataUnchecked(row,col+2,time)); - } - clusterPosCol = GetCOG(padSignal); - } +//_____________________________________________________________________________ +void AliTRDclusterizer::CreateCluster(const MaxStruct &Max) +{ + // + // Creates a cluster at the given position and saves it in fRecPoints + // - // Store the amplitudes of the pads in the cluster for later analysis - // and check whether one of these pads is masked in the database - Short_t signals[7] = { 0, 0, 0, 0, 0, 0, 0 }; - for (Int_t jPad = col-3; jPad <= col+3; jPad++) { - if ((jPad < 0) || - (jPad >= nColMax-1)) { - continue; - } - signals[jPad-col+3] = TMath::Nint(TMath::Abs(digitsOut->GetDataUnchecked(row,jPad,time))); - } + Int_t nPadCount = 1; + Short_t signals[7] = { 0, 0, Max.signals[0], Max.signals[1], Max.signals[2], 0, 0 }; + if(!fReconstructor->IsHLT()) CalcAdditionalInfo(Max, signals, nPadCount); + + AliTRDcluster cluster(fDet, ((UChar_t) Max.col), ((UChar_t) Max.row), ((UChar_t) Max.time), signals, fVolid); + cluster.SetNPads(nPadCount); + if(TestBit(kLUT)) cluster.SetRPhiMethod(AliTRDcluster::kLUT); + else if(TestBit(kGAUS)) cluster.SetRPhiMethod(AliTRDcluster::kGAUS); + else cluster.SetRPhiMethod(AliTRDcluster::kCOG); + + cluster.SetFivePad(Max.fivePad); + // set pads status for the cluster + UChar_t maskPosition = GetCorruption(Max.padStatus); + if (maskPosition) { + cluster.SetPadMaskedPosition(maskPosition); + cluster.SetPadMaskedStatus(GetPadStatus(Max.padStatus)); + } + cluster.SetXcorr(fReconstructor->UseClusterRadialCorrection()); - // Transform the local cluster coordinates into calibrated - // space point positions defined in the local tracking system. - // Here the calibration for T0, Vdrift and ExB is applied as well. - Double_t clusterXYZ[6]; - clusterXYZ[0] = clusterPosCol; - clusterXYZ[1] = clusterSignal[0]; - clusterXYZ[2] = clusterSignal[1]; - clusterXYZ[3] = clusterSignal[2]; - clusterXYZ[4] = 0.0; - clusterXYZ[5] = 0.0; - Int_t clusterRCT[3]; - clusterRCT[0] = row; - clusterRCT[1] = col; - clusterRCT[2] = 0; - - Bool_t out = kTRUE; - if (fTransform->Transform(clusterXYZ, clusterRCT, ((UInt_t) time), out, 0)) { - - // Add the cluster to the output array - // The track indices will be stored later - Float_t clusterPos[3]; - clusterPos[0] = clusterXYZ[0]; - clusterPos[1] = clusterXYZ[1]; - clusterPos[2] = clusterXYZ[2]; - Float_t clusterSig[2]; - clusterSig[0] = clusterXYZ[4]; - clusterSig[1] = clusterXYZ[5]; - Double_t clusterCharge = clusterXYZ[3]; - Char_t clusterTimeBin = ((Char_t) clusterRCT[2]); - AliTRDcluster *cluster = new AliTRDcluster(idet - ,clusterCharge - ,clusterPos - ,clusterSig - ,0x0 - ,((Char_t) nPadCount) - ,signals - ,((UChar_t) col) - ,((UChar_t) row) - ,((UChar_t) time) - ,clusterTimeBin - ,clusterPosCol - ,volid); - cluster->SetInChamber(!out); - UChar_t maskPosition = padStatus.GetDataUnchecked(row, col, time); - if(maskPosition){ - cluster->SetPadMaskedPosition(maskPosition); - - if(maskPosition & AliTRDcluster::kMaskedLeft) cluster->SetPadMaskedStatus(status[0]); - else if(maskPosition & AliTRDcluster::kMaskedCenter) cluster->SetPadMaskedStatus(status[1]); - else cluster->SetPadMaskedStatus(status[2]); - } + // Transform the local cluster coordinates into calibrated + // space point positions defined in the local tracking system. + // Here the calibration for T0, Vdrift and ExB is applied as well. + if(!TestBit(kSkipTrafo)) if(!fTransform->Transform(&cluster)) return; - // Temporarily store the row, column and time bin of the center pad - // Used to later on assign the track indices - cluster->SetLabel( row,0); - cluster->SetLabel( col,1); - cluster->SetLabel(time,2); - - RecPoints()->Add(cluster); + // Temporarily store the Max.Row, column and time bin of the center pad + // Used to later on assign the track indices + cluster.SetLabel(Max.row, 0); + cluster.SetLabel(Max.col, 1); + cluster.SetLabel(Max.time,2); - // Store the index of the first cluster in the current ROC - if (firstClusterROC < 0) { - firstClusterROC = RecPoints()->GetEntriesFast() - 1; - } + //needed for HLT reconstruction + AddClusterToArray(&cluster); - // Count the number of cluster in the current ROC - nClusterROC++; + // Store the index of the first cluster in the current ROC + if (firstClusterROC < 0) firstClusterROC = fNoOfClusters; + + fNoOfClusters++; + fClusterROC++; +} - } // if: Transform ok ? - } // if: Maximum found ? +//_____________________________________________________________________________ +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 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 + while((jpad = Max.col-ipad)){ + if(!(signal = fDigits->GetData(Max.row, jpad, Max.time))) break; // empty digit ! + gain = fCalGainFactorDetValue * fCalGainFactorROC->GetValue(jpad, Max.row); + signal = (Short_t)((signal - fBaseline) / gain + 0.5f); + if(signalGetData(Max.row, jpad, Max.time))) break; // empty digit ! + gain = fCalGainFactorDetValue * fCalGainFactorROC->GetValue(jpad, Max.row); + signal = (Short_t)((signal - fBaseline) / gain + 0.5f); + if(signalGetEntriesFast(); + if(n!=fNoOfClusters)AliError(Form("fNoOfClusters != RecPoints()->GetEntriesFast %i != %i \n", fNoOfClusters, n)); + new((*RecPoints())[n]) AliTRDcluster(*cluster); +} - return kTRUE; +//_____________________________________________________________________________ +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(Int_t idet, Int_t firstClusterROC, Int_t nClusterROC) +Bool_t AliTRDclusterizer::AddLabels() { // // Add the track indices to the found clusters @@ -985,29 +1125,29 @@ Bool_t AliTRDclusterizer::AddLabels(Int_t idet, Int_t firstClusterROC, Int_t nCl Int_t iPad = 0; // Temporary array to collect the track indices - Int_t *idxTracks = new Int_t[kNtrack*nClusterROC]; + Int_t *idxTracks = new Int_t[kNtrack*fClusterROC]; // Loop through the dictionary arrays one-by-one // to keep memory consumption low - AliTRDdataArrayI *tracksIn = 0; + AliTRDarrayDictionary *tracksIn = 0; //mod for (Int_t iDict = 0; iDict < kNdict; iDict++) { // tracksIn should be expanded beforehand! - tracksIn = (AliTRDdataArrayI *) fDigitsManager->GetDictionary(idet,iDict); + tracksIn = (AliTRDarrayDictionary *) fDigitsManager->GetDictionary(fDet,iDict); // Loop though the clusters found in this ROC - for (iClusterROC = 0; iClusterROC < nClusterROC; iClusterROC++) { - + for (iClusterROC = 0; iClusterROC < fClusterROC; iClusterROC++) { + AliTRDcluster *cluster = (AliTRDcluster *) - RecPoints()->UncheckedAt(firstClusterROC+iClusterROC); + RecPoints()->UncheckedAt(firstClusterROC+iClusterROC); row = cluster->GetLabel(0); col = cluster->GetLabel(1); time = cluster->GetLabel(2); for (iPad = 0; iPad < kNclus; iPad++) { - Int_t iPadCol = col - 1 + iPad; - Int_t index = tracksIn->GetDataUnchecked(row,iPadCol,time) - 1; - idxTracks[3*iPad+iDict + iClusterROC*kNtrack] = index; + Int_t iPadCol = col - 1 + iPad; + Int_t index = tracksIn->GetData(row,iPadCol,time); //Modification of -1 in Track + idxTracks[3*iPad+iDict + iClusterROC*kNtrack] = index; } } @@ -1016,8 +1156,8 @@ Bool_t AliTRDclusterizer::AddLabels(Int_t idet, Int_t firstClusterROC, Int_t nCl // Copy the track indices into the cluster // Loop though the clusters found in this ROC - for (iClusterROC = 0; iClusterROC < nClusterROC; iClusterROC++) { - + for (iClusterROC = 0; iClusterROC < fClusterROC; iClusterROC++) { + AliTRDcluster *cluster = (AliTRDcluster *) RecPoints()->UncheckedAt(firstClusterROC+iClusterROC); cluster->SetLabel(-9999,0); @@ -1035,28 +1175,7 @@ Bool_t AliTRDclusterizer::AddLabels(Int_t idet, Int_t firstClusterROC, Int_t nCl } //_____________________________________________________________________________ -Double_t AliTRDclusterizer::GetCOG(Double_t signal[5]) const -{ - // - // Get COG position - // Used for clusters with more than 3 pads - where LUT not applicable - // - - Double_t sum = signal[0] - + signal[1] - + signal[2] - + signal[3] - + signal[4]; - - Double_t res = (0.0 * (-signal[0] + signal[4]) - + (-signal[1] + signal[3])) / sum; - - return res; - -} - -//_____________________________________________________________________________ -Double_t AliTRDclusterizer::Unfold(Double_t eps, Int_t layer, Double_t *padSignal) +Float_t AliTRDclusterizer::Unfold(Double_t eps, Int_t layer, const Double_t *const padSignal) const { // // Method to unfold neighbouring maxima. @@ -1089,14 +1208,14 @@ Double_t AliTRDclusterizer::Unfold(Double_t eps, Int_t layer, Double_t *padSigna // Cluster position according to charge ratio Double_t maxLeft = (ratio*padSignal[2] - padSignal[0]) - / (padSignal[0] + padSignal[1] + ratio*padSignal[2]); + / (padSignal[0] + padSignal[1] + ratio * padSignal[2]); Double_t maxRight = (padSignal[4] - (1-ratio)*padSignal[2]) / ((1.0 - ratio)*padSignal[2] + padSignal[3] + padSignal[4]); // Set cluster charge ratio - irc = calibration->PadResponse(1.0,maxLeft ,layer,newSignal); + irc = calibration->PadResponse(1.0, maxLeft, layer, newSignal); Double_t ampLeft = padSignal[1] / newSignal[1]; - irc = calibration->PadResponse(1.0,maxRight,layer,newSignal); + irc = calibration->PadResponse(1.0, maxRight, layer, newSignal); Double_t ampRight = padSignal[3] / newSignal[1]; // Apply pad response to parameters @@ -1114,88 +1233,56 @@ Double_t AliTRDclusterizer::Unfold(Double_t eps, Int_t layer, Double_t *padSigna } //_____________________________________________________________________________ -void AliTRDclusterizer::TailCancelation(AliTRDdataArrayDigits *digitsIn - , AliTRDdataArrayF *digitsOut - , AliTRDSignalIndex *indexesIn - , AliTRDSignalIndex *indexesOut - , Int_t nTimeTotal - , Float_t adcThreshold - , AliTRDCalROC *calGainFactorROC - , Float_t calGainFactorDetValue) +void AliTRDclusterizer::TailCancelation(const AliTRDrecoParam* const recoParam) { // - // Applies the tail cancelation and gain factors: - // Transform digitsIn to digitsOut + // Applies the tail cancelation // Int_t iRow = 0; Int_t iCol = 0; Int_t iTime = 0; - Double_t *inADC = new Double_t[nTimeTotal]; // ADC data before tail cancellation - Double_t *outADC = new Double_t[nTimeTotal]; // ADC data after tail cancellation - indexesIn->ResetCounters(); - while (indexesIn->NextRCIndex(iRow, iCol)) + 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)) { - Float_t calGainFactorROCValue = calGainFactorROC->GetValue(iCol,iRow); - Double_t gain = calGainFactorDetValue - * calGainFactorROCValue; - - Bool_t corrupted = kFALSE; - for (iTime = 0; iTime < nTimeTotal; iTime++) - { - // Apply gain gain factor - inADC[iTime] = digitsIn->GetDataUnchecked(iRow,iCol,iTime); - if(digitsIn->GetPadStatus(iRow, iCol, iTime)) corrupted = kTRUE; - inADC[iTime] /= gain; - outADC[iTime] = inADC[iTime]; - } - if(!corrupted) - { - // Apply the tail cancelation via the digital filter - // (only for non-coorupted pads) - if (AliTRDReconstructor::RecoParam()->TCOn()) - { - DeConvExp(inADC,outADC,nTimeTotal,AliTRDReconstructor::RecoParam()->GetTCnexp()); - } - } - - indexesIn->ResetTbinCounter(); - while (indexesIn->NextTbinIndex(iTime)) - { - // Store the amplitude of the digit if above threshold - if (outADC[iTime] > adcThreshold) - { - digitsOut->SetDataUnchecked(iRow,iCol,iTime,outADC[iTime]); - indexesOut->AddIndexTBin(iRow,iCol,iTime); - } - } // while itime - + // if corrupted then don't make the tail cancallation + if (fCalPadStatusROC->GetStatus(iCol, iRow)) continue; + + if(debugStreaming){ + for (iTime = 0; iTime < fTimeTotal; iTime++) + (*fDebugStream) << "TailCancellation" + << "col=" << iCol + << "row=" << iRow + << "\n"; + } + + // Apply the tail cancelation via the digital filter + DeConvExp(fDigits->GetDataAddress(iRow,iCol),fTimeTotal,nexp); + } // while irow icol - - delete [] inADC; - delete [] outADC; return; } //_____________________________________________________________________________ -void AliTRDclusterizer::DeConvExp(Double_t *source, Double_t *target - , Int_t n, Int_t nexp) +void AliTRDclusterizer::DeConvExp(Short_t *const arr, const Int_t nTime, const Int_t nexp) { // // Tail cancellation by deconvolution for PASA v4 TRF // - Double_t rates[2]; - Double_t coefficients[2]; + Float_t rates[2]; + Float_t coefficients[2]; // Initialization (coefficient = alpha, rates = lambda) - Double_t r1 = 1.0; - Double_t r2 = 1.0; - Double_t c1 = 0.5; - Double_t c2 = 0.5; + Float_t r1 = 1.0; + Float_t r2 = 1.0; + Float_t c1 = 0.5; + Float_t c2 = 0.5; if (nexp == 1) { // 1 Exponentials r1 = 1.156; @@ -1204,10 +1291,12 @@ void AliTRDclusterizer::DeConvExp(Double_t *source, Double_t *target c2 = 0.000; } if (nexp == 2) { // 2 Exponentials - r1 = 1.156; - r2 = 0.130; - c1 = 0.114; - c2 = 0.624; + Double_t par[4]; + fReconstructor->GetRecoParam()->GetTCParams(par); + r1 = par[0];//1.156; + r2 = par[1];//0.130; + c1 = par[2];//0.114; + c2 = par[3];//0.624; } coefficients[0] = c1; @@ -1216,32 +1305,20 @@ void AliTRDclusterizer::DeConvExp(Double_t *source, Double_t *target Double_t dt = 0.1; rates[0] = TMath::Exp(-dt/(r1)); - rates[1] = TMath::Exp(-dt/(r2)); + rates[1] = (nexp == 1) ? .0 : TMath::Exp(-dt/(r2)); - Int_t i = 0; - Int_t k = 0; - - Double_t reminder[2]; - Double_t correction = 0.0; - Double_t result = 0.0; + Float_t reminder[2] = { .0, .0 }; + Float_t correction = 0.0; + Float_t result = 0.0; - // Attention: computation order is important - for (k = 0; k < nexp; k++) { - reminder[k] = 0.0; - } - - for (i = 0; i < n; i++) { + for (int i = 0; i < nTime; i++) { - result = (source[i] - correction); // No rescaling - target[i] = result; - - for (k = 0; k < nexp; k++) { - reminder[k] = rates[k] * (reminder[k] + coefficients[k] * result); - } + result = arr[i] - correction - fBaseline; // No rescaling + arr[i] = (Short_t)(result + fBaseline + 0.5f); correction = 0.0; - for (k = 0; k < nexp; k++) { - correction += reminder[k]; + for (int k = 0; k < 2; k++) { + correction += reminder[k] = rates[k] * (reminder[k] + coefficients[k] * result); } } @@ -1256,220 +1333,46 @@ void AliTRDclusterizer::ResetRecPoints() // if (fRecPoints) { - fRecPoints->Delete(); + fRecPoints->Clear(); + fNoOfClusters = 0; + // delete fRecPoints; } - } //_____________________________________________________________________________ -TObjArray *AliTRDclusterizer::RecPoints() +TClonesArray *AliTRDclusterizer::RecPoints() { // // Returns the list of rec points // if (!fRecPoints) { - fRecPoints = new TObjArray(400); - } - - return fRecPoints; - -} - -//_____________________________________________________________________________ -void AliTRDclusterizer::FillLUT() -{ - // - // Create the LUT - // + if(!(fRecPoints = AliTRDReconstructor::GetClusters())){ + // determine number of clusters which has to be allocated + Float_t nclusters = fReconstructor->GetRecoParam()->GetNClusters(); - const Int_t kNlut = 128; - - fLUTbin = AliTRDgeometry::kNlayer * kNlut; - - // The lookup table from Bogdan - Float_t lut[AliTRDgeometry::kNlayer][kNlut] = { - { - 0.0070, 0.0150, 0.0224, 0.0298, 0.0374, 0.0454, 0.0533, 0.0611, - 0.0684, 0.0755, 0.0827, 0.0900, 0.0975, 0.1049, 0.1120, 0.1187, - 0.1253, 0.1318, 0.1385, 0.1453, 0.1519, 0.1584, 0.1646, 0.1704, - 0.1762, 0.1821, 0.1879, 0.1938, 0.1996, 0.2053, 0.2108, 0.2160, - 0.2210, 0.2260, 0.2310, 0.2361, 0.2411, 0.2461, 0.2509, 0.2557, - 0.2602, 0.2646, 0.2689, 0.2732, 0.2774, 0.2816, 0.2859, 0.2901, - 0.2942, 0.2983, 0.3022, 0.3061, 0.3099, 0.3136, 0.3172, 0.3207, - 0.3242, 0.3278, 0.3312, 0.3347, 0.3382, 0.3416, 0.3450, 0.3483, - 0.3515, 0.3547, 0.3579, 0.3609, 0.3639, 0.3669, 0.3698, 0.3727, - 0.3756, 0.3785, 0.3813, 0.3842, 0.3870, 0.3898, 0.3926, 0.3952, - 0.3979, 0.4005, 0.4032, 0.4057, 0.4082, 0.4108, 0.4132, 0.4157, - 0.4181, 0.4205, 0.4228, 0.4252, 0.4275, 0.4299, 0.4322, 0.4345, - 0.4367, 0.4390, 0.4412, 0.4434, 0.4456, 0.4478, 0.4499, 0.4520, - 0.4541, 0.4562, 0.4583, 0.4603, 0.4623, 0.4643, 0.4663, 0.4683, - 0.4702, 0.4722, 0.4741, 0.4758, 0.4774, 0.4790, 0.4805, 0.4824, - 0.4844, 0.4863, 0.4883, 0.4902, 0.4921, 0.4940, 0.4959, 0.4978 - }, - { - 0.0072, 0.0156, 0.0235, 0.0313, 0.0394, 0.0478, 0.0561, 0.0642, - 0.0718, 0.0792, 0.0868, 0.0947, 0.1025, 0.1101, 0.1172, 0.1241, - 0.1309, 0.1378, 0.1449, 0.1518, 0.1586, 0.1650, 0.1710, 0.1770, - 0.1830, 0.1891, 0.1952, 0.2011, 0.2070, 0.2125, 0.2177, 0.2229, - 0.2280, 0.2332, 0.2383, 0.2435, 0.2484, 0.2533, 0.2581, 0.2627, - 0.2670, 0.2714, 0.2757, 0.2799, 0.2842, 0.2884, 0.2927, 0.2968, - 0.3008, 0.3048, 0.3086, 0.3123, 0.3159, 0.3195, 0.3231, 0.3266, - 0.3301, 0.3335, 0.3370, 0.3404, 0.3438, 0.3471, 0.3504, 0.3536, - 0.3567, 0.3598, 0.3628, 0.3657, 0.3686, 0.3715, 0.3744, 0.3772, - 0.3800, 0.3828, 0.3856, 0.3884, 0.3911, 0.3938, 0.3965, 0.3991, - 0.4016, 0.4042, 0.4067, 0.4092, 0.4116, 0.4140, 0.4164, 0.4187, - 0.4211, 0.4234, 0.4257, 0.4280, 0.4302, 0.4325, 0.4347, 0.4369, - 0.4391, 0.4413, 0.4434, 0.4456, 0.4477, 0.4497, 0.4518, 0.4538, - 0.4558, 0.4578, 0.4598, 0.4618, 0.4637, 0.4656, 0.4675, 0.4694, - 0.4713, 0.4732, 0.4750, 0.4766, 0.4781, 0.4797, 0.4813, 0.4832, - 0.4851, 0.4870, 0.4888, 0.4906, 0.4925, 0.4942, 0.4960, 0.4978 - }, - { - 0.0075, 0.0163, 0.0246, 0.0328, 0.0415, 0.0504, 0.0592, 0.0674, - 0.0753, 0.0832, 0.0914, 0.0996, 0.1077, 0.1154, 0.1225, 0.1296, - 0.1369, 0.1442, 0.1515, 0.1585, 0.1652, 0.1714, 0.1776, 0.1839, - 0.1902, 0.1965, 0.2025, 0.2085, 0.2141, 0.2194, 0.2247, 0.2299, - 0.2352, 0.2405, 0.2457, 0.2507, 0.2557, 0.2604, 0.2649, 0.2693, - 0.2737, 0.2780, 0.2823, 0.2867, 0.2909, 0.2951, 0.2992, 0.3033, - 0.3072, 0.3110, 0.3146, 0.3182, 0.3218, 0.3253, 0.3288, 0.3323, - 0.3357, 0.3392, 0.3426, 0.3459, 0.3492, 0.3524, 0.3555, 0.3586, - 0.3616, 0.3645, 0.3674, 0.3703, 0.3731, 0.3759, 0.3787, 0.3815, - 0.3843, 0.3870, 0.3897, 0.3925, 0.3950, 0.3976, 0.4002, 0.4027, - 0.4052, 0.4076, 0.4101, 0.4124, 0.4148, 0.4171, 0.4194, 0.4217, - 0.4239, 0.4262, 0.4284, 0.4306, 0.4328, 0.4350, 0.4371, 0.4393, - 0.4414, 0.4435, 0.4455, 0.4476, 0.4496, 0.4516, 0.4536, 0.4555, - 0.4575, 0.4594, 0.4613, 0.4632, 0.4650, 0.4669, 0.4687, 0.4705, - 0.4723, 0.4741, 0.4758, 0.4773, 0.4789, 0.4804, 0.4821, 0.4839, - 0.4857, 0.4875, 0.4893, 0.4910, 0.4928, 0.4945, 0.4961, 0.4978 - }, - { - 0.0078, 0.0171, 0.0258, 0.0345, 0.0438, 0.0532, 0.0624, 0.0708, - 0.0791, 0.0875, 0.0962, 0.1048, 0.1130, 0.1206, 0.1281, 0.1356, - 0.1432, 0.1508, 0.1582, 0.1651, 0.1716, 0.1780, 0.1845, 0.1910, - 0.1975, 0.2038, 0.2099, 0.2155, 0.2210, 0.2263, 0.2317, 0.2371, - 0.2425, 0.2477, 0.2528, 0.2578, 0.2626, 0.2671, 0.2715, 0.2759, - 0.2803, 0.2846, 0.2890, 0.2933, 0.2975, 0.3016, 0.3056, 0.3095, - 0.3132, 0.3168, 0.3204, 0.3239, 0.3274, 0.3309, 0.3344, 0.3378, - 0.3412, 0.3446, 0.3479, 0.3511, 0.3543, 0.3574, 0.3603, 0.3633, - 0.3662, 0.3690, 0.3718, 0.3747, 0.3774, 0.3802, 0.3829, 0.3857, - 0.3883, 0.3910, 0.3936, 0.3962, 0.3987, 0.4012, 0.4037, 0.4061, - 0.4085, 0.4109, 0.4132, 0.4155, 0.4177, 0.4200, 0.4222, 0.4244, - 0.4266, 0.4288, 0.4309, 0.4331, 0.4352, 0.4373, 0.4394, 0.4414, - 0.4435, 0.4455, 0.4475, 0.4494, 0.4514, 0.4533, 0.4552, 0.4571, - 0.4590, 0.4608, 0.4626, 0.4645, 0.4662, 0.4680, 0.4698, 0.4715, - 0.4733, 0.4750, 0.4766, 0.4781, 0.4796, 0.4812, 0.4829, 0.4846, - 0.4863, 0.4880, 0.4897, 0.4914, 0.4930, 0.4946, 0.4963, 0.4979 - }, - { - 0.0081, 0.0178, 0.0270, 0.0364, 0.0463, 0.0562, 0.0656, 0.0744, - 0.0831, 0.0921, 0.1013, 0.1102, 0.1183, 0.1261, 0.1339, 0.1419, - 0.1499, 0.1576, 0.1648, 0.1715, 0.1782, 0.1849, 0.1917, 0.1984, - 0.2048, 0.2110, 0.2167, 0.2223, 0.2278, 0.2333, 0.2389, 0.2444, - 0.2497, 0.2548, 0.2598, 0.2645, 0.2691, 0.2735, 0.2780, 0.2824, - 0.2868, 0.2912, 0.2955, 0.2997, 0.3038, 0.3078, 0.3116, 0.3152, - 0.3188, 0.3224, 0.3259, 0.3294, 0.3329, 0.3364, 0.3398, 0.3432, - 0.3465, 0.3497, 0.3529, 0.3561, 0.3591, 0.3620, 0.3649, 0.3677, - 0.3705, 0.3733, 0.3761, 0.3788, 0.3816, 0.3843, 0.3869, 0.3896, - 0.3922, 0.3948, 0.3973, 0.3998, 0.4022, 0.4047, 0.4070, 0.4094, - 0.4117, 0.4139, 0.4162, 0.4184, 0.4206, 0.4227, 0.4249, 0.4270, - 0.4291, 0.4313, 0.4334, 0.4354, 0.4375, 0.4395, 0.4415, 0.4435, - 0.4455, 0.4474, 0.4493, 0.4512, 0.4531, 0.4550, 0.4568, 0.4586, - 0.4604, 0.4622, 0.4639, 0.4657, 0.4674, 0.4691, 0.4708, 0.4725, - 0.4742, 0.4758, 0.4773, 0.4788, 0.4803, 0.4819, 0.4836, 0.4852, - 0.4869, 0.4885, 0.4901, 0.4917, 0.4933, 0.4948, 0.4964, 0.4979 - }, - { - 0.0085, 0.0189, 0.0288, 0.0389, 0.0497, 0.0603, 0.0699, 0.0792, - 0.0887, 0.0985, 0.1082, 0.1170, 0.1253, 0.1336, 0.1421, 0.1505, - 0.1587, 0.1662, 0.1733, 0.1803, 0.1874, 0.1945, 0.2014, 0.2081, - 0.2143, 0.2201, 0.2259, 0.2316, 0.2374, 0.2431, 0.2487, 0.2541, - 0.2593, 0.2642, 0.2689, 0.2735, 0.2781, 0.2826, 0.2872, 0.2917, - 0.2961, 0.3003, 0.3045, 0.3086, 0.3125, 0.3162, 0.3198, 0.3235, - 0.3270, 0.3306, 0.3342, 0.3377, 0.3411, 0.3446, 0.3479, 0.3511, - 0.3543, 0.3575, 0.3605, 0.3634, 0.3663, 0.3691, 0.3720, 0.3748, - 0.3775, 0.3803, 0.3830, 0.3857, 0.3884, 0.3911, 0.3937, 0.3962, - 0.3987, 0.4012, 0.4036, 0.4060, 0.4084, 0.4107, 0.4129, 0.4152, - 0.4174, 0.4196, 0.4218, 0.4239, 0.4261, 0.4282, 0.4303, 0.4324, - 0.4344, 0.4365, 0.4385, 0.4405, 0.4425, 0.4445, 0.4464, 0.4483, - 0.4502, 0.4521, 0.4539, 0.4558, 0.4576, 0.4593, 0.4611, 0.4629, - 0.4646, 0.4663, 0.4680, 0.4697, 0.4714, 0.4730, 0.4747, 0.4759, - 0.4769, 0.4780, 0.4790, 0.4800, 0.4811, 0.4827, 0.4843, 0.4859, - 0.4874, 0.4889, 0.4905, 0.4920, 0.4935, 0.4950, 0.4965, 0.4979 - } - }; - - if (fLUT) { - delete [] fLUT; - } - fLUT = new Double_t[fLUTbin]; - - for (Int_t ilayer = 0; ilayer < AliTRDgeometry::kNlayer; ilayer++) { - for (Int_t ilut = 0; ilut < kNlut; ilut++ ) { - fLUT[ilayer*kNlut+ilut] = lut[ilayer][ilut]; + fRecPoints = new TClonesArray("AliTRDcluster", Int_t(nclusters)); } + //SetClustersOwner(kTRUE); + AliTRDReconstructor::SetClusters(0x0); } + return fRecPoints; } //_____________________________________________________________________________ -Double_t AliTRDclusterizer::LUTposition(Int_t ilayer, Double_t ampL - , Double_t ampC, Double_t ampR) const +TClonesArray *AliTRDclusterizer::TrackletsArray() { // - // Calculates the cluster position using the lookup table. - // Method provided by Bogdan Vulpescu. + // Returns the list of rec points // - const Int_t kNlut = 128; - - Double_t pos; - Double_t x = 0.0; - Double_t xmin; - Double_t xmax; - Double_t xwid; - - Int_t side = 0; - Int_t ix; - - Double_t xMin[AliTRDgeometry::kNlayer] = { 0.006492, 0.006377, 0.006258 - , 0.006144, 0.006030, 0.005980 }; - Double_t xMax[AliTRDgeometry::kNlayer] = { 0.960351, 0.965870, 0.970445 - , 0.974352, 0.977667, 0.996101 }; - - if (ampL > ampR) { - x = (ampL - ampR) / ampC; - side = -1; - } - else if (ampL < ampR) { - x = (ampR - ampL) / ampC; - side = +1; + if (!fTracklets && fReconstructor->IsProcessingTracklets()) { + fTracklets = new TClonesArray("AliTRDcluster", 2*MAXTRACKLETSPERHC); + //SetClustersOwner(kTRUE); + //AliTRDReconstructor::SetTracklets(0x0); } - - if (ampL != ampR) { - - xmin = xMin[ilayer] + 0.000005; - xmax = xMax[ilayer] - 0.000005; - xwid = (xmax - xmin) / 127.0; - - if (x < xmin) { - pos = 0.0000; - } - else if (x > xmax) { - pos = side * 0.5000; - } - else { - ix = (Int_t) ((x - xmin) / xwid); - pos = side * fLUT[ilayer*kNlut+ix]; - } - - } - else { - - pos = 0.0; - - } - - return pos; + return fTracklets; } +