#include <TMath.h>
#include <TMatrix.h>
#include <TMatrixD.h>
+#include "AliLog.h"
+#include "AliVCaloCells.h"
+
ClassImp(AliMixedEvent)
AliMixedEvent::AliMixedEvent() :
- AliVEvent(),
- fEventList(),
- fNEvents(0),
- fNumberOfTracks(0),
- fNTracksCumul(0),
- fMeanVertex(0)
+ AliVEvent(),
+ fEventList(),
+ fNEvents(0),
+ fNumberOfTracks(0),
+ fNumberOfCaloClusters(0),
+ fNumberOfPHOSCells(0),
+ fNumberOfEMCALCells(0),
+ fNTracksCumul(0),
+ fNCaloClustersCumul(0),
+ fNPHOSCellsCumul(0),
+ fNEMCALCellsCumul(0),
+ fPHOSCells(NULL),
+ fEMCALCells(NULL),
+ fMeanVertex(0)
{
// Default constructor
}
AliMixedEvent::AliMixedEvent(const AliMixedEvent& Evnt) :
- AliVEvent(Evnt),
- fEventList(),
- fNEvents(0),
- fNumberOfTracks(0),
- fNTracksCumul(0),
- fMeanVertex(0)
+ AliVEvent(Evnt),
+ fEventList(),
+ fNEvents(0),
+ fNumberOfTracks(0),
+ fNumberOfCaloClusters(0),
+ fNumberOfPHOSCells(0),
+ fNumberOfEMCALCells(0),
+ fNTracksCumul(0),
+ fNCaloClustersCumul(0),
+ fNPHOSCellsCumul(0),
+ fNEMCALCellsCumul(0),
+ fPHOSCells(NULL),
+ fEMCALCells(NULL),
+ fMeanVertex(0)
{ } // Copy constructor
AliMixedEvent& AliMixedEvent::operator=(const AliMixedEvent& vEvnt)
return *this;
}
+AliMixedEvent::~AliMixedEvent()
+{
+ // dtor
+ Reset();
+ delete fPHOSCells ;
+ delete fEMCALCells ;
+}
+
void AliMixedEvent::AddEvent(AliVEvent* evt)
{
void AliMixedEvent::Init()
{
// Initialize meta information
- fNEvents = fEventList.GetEntries();
- fNTracksCumul = new Int_t[fNEvents];
- fNumberOfTracks = 0;
- TIter next(&fEventList);
- AliVEvent* event;
- Int_t iev = 0;
+ fNEvents = fEventList.GetEntries();
+ fNTracksCumul = new Int_t[fNEvents];
+ fNumberOfTracks = 0;
+ fNCaloClustersCumul = new Int_t[fNEvents];
+ fNumberOfCaloClusters = 0;
+ fNumberOfPHOSCells = 0;
+ fNumberOfEMCALCells = 0;
+ fNPHOSCellsCumul = new Int_t[fNEvents];
+ fNEMCALCellsCumul = new Int_t[fNEvents];
+
+ TIter next(&fEventList);
+ AliVEvent* event;
+ Int_t iev = 0;
- while((event = (AliVEvent*)next())) {
- fNTracksCumul[iev++] = fNumberOfTracks;
- fNumberOfTracks += (event->GetNumberOfTracks());
- }
-}
+ while((event = (AliVEvent*)next())) {
+ fNTracksCumul[iev] = fNumberOfTracks;
+ fNumberOfTracks += (event->GetNumberOfTracks());
+ fNCaloClustersCumul[iev] = fNumberOfCaloClusters;
+ fNumberOfCaloClusters += event->GetNumberOfCaloClusters();
+ fNPHOSCellsCumul[iev] = fNumberOfPHOSCells;
+ if (event->GetPHOSCells())
+ fNumberOfPHOSCells += event->GetPHOSCells()->GetNumberOfCells();
+ fNEMCALCellsCumul[iev] = fNumberOfEMCALCells;
+ if (event->GetEMCALCells())
+ fNumberOfEMCALCells += event->GetEMCALCells()->GetNumberOfCells();
+ iev++ ;
+ }
+ next.Reset() ;
+ Short_t phosPos = 0, emcalPos = 0;
+ Int_t firstPHOSEvent = kTRUE;
+ Int_t firstEMCALEvent = kTRUE;
+
+ while((event = (AliVEvent*)next())) {
+ AliVCaloCells * phosCells = event->GetPHOSCells() ;
+ if (phosCells) {
+
+ //Create the container
+ if(firstPHOSEvent)
+ {
+ if(!fPHOSCells) fPHOSCells = phosCells->CopyCaloCells(kFALSE) ;// Just recover the first event type: ESD/AOD
+ else fPHOSCells->DeleteContainer(); //delete the previous container
+ //Now create a new container with the adequate size
+ fPHOSCells->SetType(AliVCaloCells::kPHOSCell) ;
+ fPHOSCells->CreateContainer(fNumberOfPHOSCells) ;
+ firstPHOSEvent=kFALSE;
+
+ }//First event
+
+ Int_t ncells = event->GetPHOSCells()->GetNumberOfCells() ;
+ for (Int_t icell = 0; icell < ncells; icell++) {
+ fPHOSCells->SetCell(phosPos++, phosCells->GetCellNumber(icell), phosCells->GetAmplitude(icell), phosCells->GetTime(icell)) ;
+ }
+
+ }// phos cells
+
+ AliVCaloCells * emcalCells = event->GetEMCALCells() ;
+ if (emcalCells) {
+
+ //Create the container
+ if(firstEMCALEvent)
+ {
+ if(!fEMCALCells)fEMCALCells = emcalCells->CopyCaloCells(kFALSE) ; // Just recover the first event type: ESD/AOD
+ else fEMCALCells->DeleteContainer(); // delete the previous container
+ //Now create a new container with the adequate size
+ fEMCALCells->SetType(AliVCaloCells::kEMCALCell) ;
+ fEMCALCells->CreateContainer(fNumberOfEMCALCells) ;
+ firstEMCALEvent=kFALSE;
+ }//First event
+
+ Int_t ncells = emcalCells->GetNumberOfCells() ;
+ for (Int_t icell = 0; icell < ncells; icell++) {
+ fEMCALCells->SetCell(emcalPos++, emcalCells->GetCellNumber(icell), emcalCells->GetAmplitude(icell), emcalCells->GetTime(icell)) ;
+ }
+ }//EMCAL cells
+ }//while event
+
+}
AliVParticle* AliMixedEvent::GetTrack(Int_t i) const
{
return (evt->GetTrack(irel));
}
+AliVCluster* AliMixedEvent::GetCaloCluster(Int_t i) const
+{
+ // Return calo cluster # i
+ Int_t iEv = TMath::BinarySearch(fNEvents, fNCaloClustersCumul, i);
+ while((iEv < (fNEvents - 1)) && (fNCaloClustersCumul[iEv] == fNCaloClustersCumul[iEv+1])) {iEv++;}
+
+ Int_t irel = i - fNCaloClustersCumul[iEv];
+ AliVEvent* evt = (AliVEvent*) (fEventList.At(iEv));
+ return (evt->GetCaloCluster(irel));
+}
+
const AliVVertex* AliMixedEvent::GetEventVertex(Int_t i) const
{
- // Return track # i
+ // Return vertex of track # i
Int_t iEv = TMath::BinarySearch(fNEvents, fNTracksCumul, i);
while((iEv < (fNEvents - 1)) && (fNTracksCumul[iEv] == fNTracksCumul[iEv+1])) {iEv++;}
AliVEvent* evt = (AliVEvent*) (fEventList.At(iEv));
return (evt->GetPrimaryVertex());
}
+const AliVVertex* AliMixedEvent::GetVertexOfEvent(Int_t i) const
+{
+ // Return vertex of event # i
+ if (i > fNEvents)
+ AliFatal(Form("%d events in buffer, event %d requested", fNEvents, i)) ;
+ AliVEvent* evt = (AliVEvent*) (fEventList.At(i));
+ return (evt->GetPrimaryVertex());
+}
+
void AliMixedEvent::Reset()
{
// Reset the event
- fEventList.Clear();
- fNEvents = 0;
- fNumberOfTracks = 0;
- if (fNTracksCumul) {
- delete[] fNTracksCumul;
- fNTracksCumul = 0;
- }
+ fEventList.Clear();
+ fNEvents = 0;
+ fNumberOfTracks = 0;
+ fNumberOfCaloClusters = 0;
+ fNumberOfPHOSCells = 0;
+ fNumberOfEMCALCells = 0;
+ if (fNTracksCumul) {
+ delete[] fNTracksCumul;
+ fNTracksCumul = 0;
+ }
+ if (fNCaloClustersCumul) {
+ delete[] fNCaloClustersCumul;
+ fNCaloClustersCumul = 0;
+ }
+ if (fNPHOSCellsCumul) {
+ delete[] fNPHOSCellsCumul;
+ fNPHOSCellsCumul = 0;
+ }
+ if (fNEMCALCellsCumul) {
+ delete[] fNEMCALCellsCumul;
+ fNEMCALCellsCumul = 0;
+ }
+
+ if (fPHOSCells) {
+ fPHOSCells->DeleteContainer();
+ }
+ if (fEMCALCells) {
+ fEMCALCells->DeleteContainer();
+ }
+
}
-Int_t AliMixedEvent::EventIndex(Int_t itrack)
+Int_t AliMixedEvent::EventIndex(Int_t itrack) const
{
// Return the event index for track #itrack
return TMath::BinarySearch(fNEvents, fNTracksCumul, itrack);
}
+Int_t AliMixedEvent::EventIndexForCaloCluster(Int_t icluster) const
+{
+ // Return the event index for track #itrack
+ return TMath::BinarySearch(fNEvents, fNCaloClustersCumul, icluster);
+}
+
+Int_t AliMixedEvent::EventIndexForPHOSCell(Int_t icell) const
+{
+ // Return the event index for track #itrack
+ return TMath::BinarySearch(fNEvents, fNPHOSCellsCumul, icell);
+}
+
+Int_t AliMixedEvent::EventIndexForEMCALCell(Int_t icell) const
+{
+ // Return the event index for track #itrack
+ return TMath::BinarySearch(fNEvents, fNEMCALCellsCumul, icell);
+}
+
Bool_t AliMixedEvent::ComputeVtx(TObjArray *vertices, Double_t *pos,Double_t *sig,Int_t *nContributors){
//
// Calculate the mean vertex psoitions from events in the buffer
if(TMath::Abs(sumsigma[i])<1.e-13) continue;
pos[i]=sum[i]/sumsigma[i];
}
- for(Int_t i2=0;i2<6;i2++){
+ for(Int_t i2=0;i2<3;i2++){
if(TMath::Abs(sumsigma[i2])<1.e-13) {sig[i2]=0.; continue;}
sig[i2]=1./sumsigma[i2];
}
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff