// --- ROOT system ---
#include <TList.h>
#include <TClonesArray.h>
+#include <TH2.h>
// --- Standard library ---
#include "AliRawReader.h"
#include "AliCDBEntry.h"
#include "AliCDBManager.h"
-#include "AliEMCALRecParam.h"
#include "AliEMCALGeometry.h"
#include "AliEMCAL.h"
#include "AliEMCALHistoUtilities.h"
ClassImp(AliEMCALReconstructor)
-AliEMCALRecParam* AliEMCALReconstructor::fgkRecParam = 0; // EMCAL rec. parameters
+const AliEMCALRecParam* AliEMCALReconstructor::fgkRecParam = 0; // EMCAL rec. parameters
AliEMCALRawUtils* AliEMCALReconstructor::fgRawUtils = 0; // EMCAL raw utilities class
+AliEMCALClusterizer* AliEMCALReconstructor::fgClusterizer = 0; // EMCAL clusterizer class
TClonesArray* AliEMCALReconstructor::fgDigitsArr = 0; // shoud read just once at event
-
//____________________________________________________________________________
AliEMCALReconstructor::AliEMCALReconstructor()
: fDebug(kFALSE), fList(0), fGeom(0)
{
// ctor
- InitRecParam();
fgRawUtils = new AliEMCALRawUtils;
+ fgClusterizer = new AliEMCALClusterizerv1;
//To make sure we match with the geometry in a simulation file,
//let's try to get it first. If not, take the default geometry
fList = AliEMCALHistoUtilities::GetTriggersListOfHists(kTRUE);
}
-//____________________________________________________________________________
-void AliEMCALReconstructor::InitRecParam() const
-{
- // Check if the instance of AliEMCALRecParam exists,
- // if not, get it from OCDB if available, otherwise create a default one
-
- if (!fgkRecParam && (AliCDBManager::Instance()->IsDefaultStorageSet())) {
- AliCDBEntry *entry = (AliCDBEntry*)
- AliCDBManager::Instance()->Get("EMCAL/Config/RecParam");
- if (entry) fgkRecParam = (AliEMCALRecParam*) entry->GetObject();
- }
-
- if(!fgkRecParam){
- AliWarning("The Reconstruction parameters for EMCAL nonitialized - Used default one");
- fgkRecParam = new AliEMCALRecParam;
- }
-}
-
//____________________________________________________________________________
void AliEMCALReconstructor::Reconstruct(TTree* digitsTree, TTree* clustersTree) const
{
AliCodeTimerAuto("")
ReadDigitsArrayFromTree(digitsTree);
+ fgClusterizer->InitParameters();
+ fgClusterizer->SetOutput(clustersTree);
if(fgDigitsArr && fgDigitsArr->GetEntries()) {
- AliEMCALClusterizerv1 clu;
- clu.SetInput(digitsTree);
- clu.SetOutput(clustersTree);
+ fgClusterizer->SetInput(digitsTree);
+
if(Debug())
- clu.Digits2Clusters("deb all") ;
+ fgClusterizer->Digits2Clusters("deb all") ;
else
- clu.Digits2Clusters("") ;
+ fgClusterizer->Digits2Clusters("");
+
+ fgClusterizer->Clear();
}
+
}
//____________________________________________________________________________
rawReader->Reset() ;
- TClonesArray *digitsArr = new TClonesArray("AliEMCALDigit",100);
+ TClonesArray *digitsArr = new TClonesArray("AliEMCALDigit",200);
Int_t bufsize = 32000;
digitsTree->Branch("EMCAL", &digitsArr, bufsize);
//must be done here because, in constructor, option is not yet known
fgRawUtils->SetOption(GetOption());
- fgRawUtils->SetRawFormatHighLowGainFactor(fgkRecParam->GetHighLowGainFactor());
- fgRawUtils->SetRawFormatOrder(fgkRecParam->GetOrderParameter());
- fgRawUtils->SetRawFormatTau(fgkRecParam->GetTau());
- fgRawUtils->SetNoiseThreshold(fgkRecParam->GetNoiseThreshold());
- fgRawUtils->SetNPedSamples(fgkRecParam->GetNPedSamples());
+ fgRawUtils->SetRawFormatHighLowGainFactor(GetRecParam()->GetHighLowGainFactor());
+ fgRawUtils->SetRawFormatOrder(GetRecParam()->GetOrderParameter());
+ fgRawUtils->SetRawFormatTau(GetRecParam()->GetTau());
+ fgRawUtils->SetNoiseThreshold(GetRecParam()->GetNoiseThreshold());
+ fgRawUtils->SetNPedSamples(GetRecParam()->GetNPedSamples());
fgRawUtils->Raw2Digits(rawReader,digitsArr);
// Works on the current event
// printf(" ## AliEMCALReconstructor::FillESD() is started ### \n ");
//return;
- const double timeScale = 1.e+11; // transition constant from sec to 0.01 ns
//######################################################
//#########Calculate trigger and set trigger info###########
//printf("\n triggerAmplitudes ");
//for(int i=0; i<4; i++) printf(" %i %f : ", i, triggerAmplitudes[i]);
//printf("\n");
- tr.Print("");
-
+ //tr.Print("");
+ //
+ // Trigger jet staff
+ //
+ if(tr.GetNJetThreshold()>0) {
+ // Jet phi/eta
+ Int_t n0 = triggerPosition.GetSize();
+ const TH2F *hpatch = tr.GetJetMatrixE();
+ triggerPosition.Set(n0 + 2);
+ for(Int_t i=0; i<2; i++) triggerPosition[n0+i] = hpatch->GetMean(i+1);
+ // Add jet ampitudes
+ n0 = triggerAmplitudes.GetSize();
+ triggerAmplitudes.Set(n0 + tr.GetNJetThreshold());
+ Double_t *ampJet = tr.GetL1JetThresholds();
+ for(Int_t i=0; i<tr.GetNJetThreshold(); i++){
+ triggerAmplitudes[n0 + i] = Float_t(ampJet[i]);
+ }
+ }
esd->AddEMCALTriggerPosition(triggerPosition);
esd->AddEMCALTriggerAmplitudes(triggerAmplitudes);
// Fill trigger hists
//########################################
//##############Fill CaloClusters#############
//########################################
-
+ esd->SetNumberOfEMCALClusters(nClusters);
for (Int_t iClust = 0 ; iClust < nClusters ; iClust++) {
const AliEMCALRecPoint * clust = (const AliEMCALRecPoint*)clusters->At(iClust);
//if(clust->GetClusterType()== AliESDCaloCluster::kEMCALClusterv1) nRP++; else nPC++;
Float_t xyz[3];
TVector3 gpos;
clust->GetGlobalPosition(gpos);
- for (Int_t ixyz=0; ixyz<3; ixyz++)
+ for (Int_t ixyz=0; ixyz<3; ixyz++)
xyz[ixyz] = gpos[ixyz];
-
- Int_t digitMult = clust->GetMultiplicity();
- TArrayS amplList(digitMult);
- TArrayS timeList(digitMult);
- TArrayS digiList(digitMult);
- Float_t *amplFloat = clust->GetEnergiesList();
- Float_t *timeFloat = clust->GetTimeList();
- Int_t *digitInts = clust->GetAbsId();
Float_t elipAxis[2];
clust->GetElipsAxis(elipAxis);
-
- // Convert Float_t* and Int_t* to Short_t* to save memory
- // Problem : we should recalculate a cluster characteristics when discard digit(s)
- Int_t newdigitMult = 0;
- for (Int_t iDigit=0; iDigit<digitMult; iDigit++) {
- if (amplFloat[iDigit] > 0) {
- amplList[newdigitMult] = (UShort_t)(amplFloat[iDigit]*500);
- // Time in units of 0.01 ns = 10 ps
- if(timeFloat[iDigit] < 65536./timeScale)
- timeList[newdigitMult] = (UShort_t)(timeFloat[iDigit]*timeScale);
- else
- timeList[newdigitMult] = 65535;
- digiList[newdigitMult] = (UShort_t)(digitInts[iDigit]);
- newdigitMult++;
+ //Create digits lists
+ Int_t cellMult = clust->GetMultiplicity();
+ //TArrayS digiList(digitMult);
+ Float_t *amplFloat = clust->GetEnergiesList();
+ Int_t *digitInts = clust->GetAbsId();
+ TArrayS absIdList(cellMult);
+ TArrayD fracList(cellMult);
+
+ Int_t newCellMult = 0;
+ for (Int_t iCell=0; iCell<cellMult; iCell++) {
+ if (amplFloat[iCell] > 0) {
+ absIdList[newCellMult] = (UShort_t)(digitInts[iCell]);
+ //Uncomment when unfolding is done
+ //if(emcCells.GetCellAmplitude(digitInts[iCell])>0)
+ //fracList[newCellMult] = amplFloat[iCell]/(emcCells.GetCellAmplitude(digitInts[iCell])*calibration);//get cell calibration value
+ //else
+ fracList[newCellMult] = 0;
+ newCellMult++;
}
- else if (clust->GetClusterType() != AliESDCaloCluster::kEMCALPseudoCluster)
- Warning("FillESD()","Negative or 0 digit amplitude in cluster");
}
+
+ absIdList.Set(newCellMult);
+ fracList.Set(newCellMult);
- if(newdigitMult > 0) { // accept cluster if it has some digit
+ if(newCellMult > 0) { // accept cluster if it has some digit
nClustersNew++;
-
- amplList.Set(newdigitMult);
- timeList.Set(newdigitMult);
- digiList.Set(newdigitMult);
-
//Primaries
Int_t parentMult = 0;
Int_t *parentList = clust->GetParents(parentMult);
-
// fills the ESDCaloCluster
- AliESDCaloCluster * ec = new AliESDCaloCluster() ;
- ec->SetClusterType(clust->GetClusterType());
+ AliESDCaloCluster * ec = new AliESDCaloCluster() ;
+ ec->SetClusterType(AliESDCaloCluster::kEMCALClusterv1);
ec->SetPosition(xyz);
ec->SetE(clust->GetEnergy());
- ec->AddDigitAmplitude(amplList);
- ec->AddDigitTime(timeList);
- ec->AddDigitIndex(digiList);
-
- if(clust->GetClusterType()== AliESDCaloCluster::kEMCALClusterv1){
-
- ec->SetClusterDisp(clust->GetDispersion());
- ec->SetClusterChi2(-1); //not yet implemented
- ec->SetM02(elipAxis[0]*elipAxis[0]) ;
- ec->SetM20(elipAxis[1]*elipAxis[1]) ;
- ec->SetM11(-1) ; //not yet implemented
-
- TArrayI arrayTrackMatched(1);// Only one track, temporal solution.
- arrayTrackMatched[0]= matchedTrack[iClust];
- ec->AddTracksMatched(arrayTrackMatched);
-
- TArrayI arrayParents(parentMult,parentList);
- ec->AddLabels(arrayParents);
- }
-
+ ec->SetNCells(newCellMult);
+ //Change type of list from short to ushort
+ UShort_t *newAbsIdList = new UShort_t[newCellMult];
+ Double_t *newFracList = new Double_t[newCellMult];
+ for(Int_t i = 0; i < newCellMult ; i++) {
+ newAbsIdList[i]=absIdList[i];
+ newFracList[i]=fracList[i];
+ }
+ ec->SetCellsAbsId(newAbsIdList);
+ ec->SetCellsAmplitudeFraction(newFracList);
+ ec->SetClusterDisp(clust->GetDispersion());
+ ec->SetClusterChi2(-1); //not yet implemented
+ ec->SetM02(elipAxis[0]*elipAxis[0]) ;
+ ec->SetM20(elipAxis[1]*elipAxis[1]) ;
+ ec->SetTOF(clust->GetTime()) ; //time-of-fligh
+ ec->SetNExMax(clust->GetNExMax()); //number of local maxima
+ TArrayI arrayTrackMatched(1);// Only one track, temporal solution.
+ arrayTrackMatched[0]= matchedTrack[iClust];
+ ec->AddTracksMatched(arrayTrackMatched);
+
+ TArrayI arrayParents(parentMult,parentList);
+ ec->AddLabels(arrayParents);
+
// add the cluster to the esd object
esd->AddCaloCluster(ec);
delete ec;
- }
+ delete [] newAbsIdList ;
+ delete [] newFracList ;
+ }
+ } // cycle on clusters
- } // cycle on clusters
+ delete [] matchedTrack;
- delete [] matchedTrack;
+ esd->SetNumberOfEMCALClusters(nClustersNew);
+ //if(nClustersNew != nClusters)
+ //printf(" ##### nClusters %i -> new %i ##### \n", nClusters, nClustersNew );
- esd->SetNumberOfEMCALClusters(nClustersNew);
- //if(nClustersNew != nClusters)
- //printf(" ##### nClusters %i -> new %i ##### \n", nClusters, nClustersNew );
-
- //Fill ESDCaloCluster with PID weights
+ //Fill ESDCaloCluster with PID weights
AliEMCALPID *pid = new AliEMCALPID;
//pid->SetPrintInfo(kTRUE);
pid->SetReconstructor(kTRUE);
pid->RunPID(esd);
-
delete pid;
+
+ delete digits;
delete clusters;
-
- printf(" ## AliEMCALReconstructor::FillESD() is ended : ncl %i -> %i ### \n ",nClusters, nClustersNew);
- // assert(0);
+
+ // printf(" ## AliEMCALReconstructor::FillESD() is ended : ncl %i -> %i ### \n ",nClusters, nClustersNew);
}
+//__________________________________________________________________________
void AliEMCALReconstructor::ReadDigitsArrayFromTree(TTree *digitsTree) const
{
// See AliEMCALClusterizer::SetInput(TTree *digitsTree);
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff