// J.L. Klay (LLNL)
//-----------------------------------------------------------------
+#include <TLorentzVector.h>
#include "AliESDCaloCluster.h"
ClassImp(AliESDCaloCluster)
//_______________________________________________________________________
AliESDCaloCluster::AliESDCaloCluster() :
- fID(0),
- fClusterType(-1),
- fEMCALCluster(kFALSE),
- fEnergy(-1),
- fDispersion(-1),
- fChi2(-1),
- fPrimaryIndex(-1),
+ TObject(),
+ fTracksMatched(0x0),
+ fLabels(0x0),
+ fNCells(0),
+ fCellsAbsId(0x0),
+ fCellsAmpFraction(0x0),
+ fDigitAmplitude(0x0),//not in use
+ fDigitTime(0x0),//not in use
+ fDigitIndex(0x0),//not in use
+ fEnergy(0),
+ fDispersion(0),
+ fChi2(0),
fM20(0),
fM02(0),
- fM11(0),
+ fEmcCpvDistance(1024),
+ fDistToBadChannel(1024),
+ fID(0),
fNExMax(0),
- fEmcCpvDistance(9999),
- fNumberOfDigits(0),
- fDigitAmplitude(0),
- fDigitTime(0),
- fDigitIndex(0)
+ fClusterType(kUndef), fTOF(0.)
{
//
// The default ESD constructor
//_______________________________________________________________________
AliESDCaloCluster::AliESDCaloCluster(const AliESDCaloCluster& clus) :
TObject(clus),
- fID(clus.fID),
- fClusterType(clus.fClusterType),
- fEMCALCluster(clus.fEMCALCluster),
+ fTracksMatched(clus.fTracksMatched?new TArrayI(*clus.fTracksMatched):0x0),
+ fLabels(clus.fLabels?new TArrayI(*clus.fLabels):0x0),
+ fNCells(clus.fNCells),
+ fCellsAbsId(),
+ fCellsAmpFraction(),
+ fDigitAmplitude(clus.fDigitAmplitude?new TArrayS(*clus.fDigitAmplitude):0x0),//not in use
+ fDigitTime(clus.fDigitTime?new TArrayS(*clus.fDigitTime):0x0),//not in use
+ fDigitIndex(clus.fDigitIndex?new TArrayS(*clus.fDigitIndex):0x0),//not in use
fEnergy(clus.fEnergy),
fDispersion(clus.fDispersion),
fChi2(clus.fChi2),
- fPrimaryIndex(clus.fPrimaryIndex),
fM20(clus.fM20),
fM02(clus.fM02),
- fM11(clus.fM11),
- fNExMax(clus.fNExMax),
fEmcCpvDistance(clus.fEmcCpvDistance),
- fNumberOfDigits(clus.fNumberOfDigits)
+ fDistToBadChannel(clus.fDistToBadChannel),
+ fID(clus.fID),
+ fNExMax(clus.fNExMax),
+ fClusterType(clus.fClusterType),
+ fTOF(clus.fTOF)
{
//
// The copy constructor
for(Int_t i=0; i<AliPID::kSPECIESN; i++) fPID[i] = clus.fPID[i];
- fDigitAmplitude = 0x0;
- fDigitTime = 0x0;
- fDigitIndex = 0x0;
+ if (clus.fNCells > 0) {
- if (clus.fNumberOfDigits > 0) {
- if (clus.fDigitAmplitude) {
- fDigitAmplitude = new UShort_t[clus.fNumberOfDigits];
- for (Int_t i=0; i<clus.fNumberOfDigits; i++)
- fDigitAmplitude[i]=clus.fDigitAmplitude[i];
+ if(clus.fCellsAbsId){
+ fCellsAbsId = new UShort_t[clus.fNCells];
+ for (Int_t i=0; i<clus.fNCells; i++)
+ fCellsAbsId[i]=clus.fCellsAbsId[i];
}
- if (clus.fDigitTime) {
- fDigitTime = new UShort_t[clus.fNumberOfDigits];
- for (Int_t i=0; i<clus.fNumberOfDigits; i++)
- fDigitTime[i]=clus.fDigitTime[i];
+
+ if(clus.fCellsAmpFraction){
+ fCellsAmpFraction = new Double32_t[clus.fNCells];
+ for (Int_t i=0; i<clus.fNCells; i++)
+ fCellsAmpFraction[i]=clus.fCellsAmpFraction[i];
}
- if (clus.fDigitIndex) {
- fDigitIndex = new UShort_t[clus.fNumberOfDigits];
- for (Int_t i=0; i<clus.fNumberOfDigits; i++)
- fDigitIndex[i]=clus.fDigitIndex[i];
+
+ }
+
+}
+
+//_______________________________________________________________________
+AliESDCaloCluster &AliESDCaloCluster::operator=(const AliESDCaloCluster& source)
+{
+ // assignment operator
+
+ if(&source == this) return *this;
+ TObject::operator=(source);
+ fGlobalPos[0] = source.fGlobalPos[0];
+ fGlobalPos[1] = source.fGlobalPos[1];
+ fGlobalPos[2] = source.fGlobalPos[2];
+
+ fEnergy = source.fEnergy;
+ fDispersion = source.fDispersion;
+ fChi2 = source.fChi2;
+ fM20 = source.fM20;
+ fM02 = source.fM02;
+ fEmcCpvDistance = source.fEmcCpvDistance;
+ fDistToBadChannel = source.fDistToBadChannel ;
+ for(Int_t i=0; i<AliPID::kSPECIESN; i++) fPID[i] = source.fPID[i];
+ fID = source.fID;
+
+ fNCells= source.fNCells;
+
+ if (source.fNCells > 0) {
+ if(source.fCellsAbsId){
+ if(fNCells != source.fNCells||!fCellsAbsId){
+ if(fCellsAbsId)delete [] fCellsAbsId;
+ fCellsAbsId = new UShort_t[source.fNCells];
+ }
+ for (Int_t i=0; i<source.fNCells; i++){
+ fCellsAbsId[i]=source.fCellsAbsId[i];
+ }
+ }
+
+ if(source.fCellsAmpFraction){
+ if(fNCells != source.fNCells||!fCellsAmpFraction){
+ if(fCellsAmpFraction) delete [] fCellsAmpFraction;
+ fCellsAmpFraction = new Double32_t[source.fNCells];
+ }
+ for (Int_t i=0; i<source.fNCells; i++)
+ fCellsAmpFraction[i]=source.fCellsAmpFraction[i];
+ }
+ }
+
+ fNExMax = source.fNExMax;
+ fClusterType = source.fClusterType;
+ fTOF = source.fTOF;
+
+ //not in use
+ if(source.fTracksMatched){
+ // assign or copy construct
+ if(fTracksMatched){
+ *fTracksMatched = *source.fTracksMatched;
}
+ else fTracksMatched = new TArrayI(*source.fTracksMatched);
+ }
+ else{
+ if(fTracksMatched)delete fTracksMatched;
+ fTracksMatched = 0;
+ }
+
+ if(source.fLabels){
+ // assign or copy construct
+ if(fLabels){
+ *fLabels = *source.fLabels;
+ }
+ else fLabels = new TArrayI(*source.fLabels);
+ }
+ else{
+ if(fLabels)delete fLabels;
+ fLabels = 0;
+ }
+
+
+ if(source.fDigitAmplitude){
+ // assign or copy construct
+ if(fDigitAmplitude) *fDigitAmplitude = *source.fDigitAmplitude;
+ else fDigitAmplitude = new TArrayS(*source.fDigitAmplitude);
+ }
+ else{
+ delete fDigitAmplitude;
+ fDigitAmplitude = 0;
+ }
+
+
+
+ if(source.fDigitTime){
+ // assign or copy construct
+ if(fDigitTime) *fDigitTime = *source.fDigitTime;
+ else fDigitTime = new TArrayS(*source.fDigitTime);
+ }
+ else{
+ delete fDigitTime;
+ fDigitTime = 0;
+ }
+
+
+
+ if(source.fDigitIndex){
+ // assign or copy construct
+ if(fDigitIndex) *fDigitIndex = *source.fDigitIndex;
+ else fDigitIndex = new TArrayS(*source.fDigitIndex);
}
+ else{
+ delete fDigitIndex;
+ fDigitIndex = 0;
+ }
+
+ return *this;
+
}
+void AliESDCaloCluster::Copy(TObject &obj) const {
+
+ // this overwrites the virtual TOBject::Copy()
+ // to allow run time copying without casting
+ // in AliESDEvent
+
+ if(this==&obj)return;
+ AliESDCaloCluster *robj = dynamic_cast<AliESDCaloCluster*>(&obj);
+ if(!robj)return; // not an AliESDCluster
+ *robj = *this;
+
+}
//_______________________________________________________________________
AliESDCaloCluster::~AliESDCaloCluster(){
//
- // This is destructor according Coding Conventrions
+ // This is destructor according Coding Conventions
//
- // AliESDCaloCluster is the owner of the arrays
- // even if they are created outside
-
- delete[] fDigitAmplitude;
- delete[] fDigitTime;
- delete[] fDigitIndex;
-
+ if(fTracksMatched)delete fTracksMatched;fTracksMatched = 0;
+ if(fLabels) delete fLabels; fLabels = 0;
+ delete fDigitAmplitude; //not in use
+ delete fDigitTime; //not in use
+ delete fDigitIndex; //not in use
+ if(fCellsAmpFraction){ delete[] fCellsAmpFraction; fCellsAmpFraction=0;}
+ if(fCellsAbsId){ delete[] fCellsAbsId; fCellsAbsId = 0;}
}
//_______________________________________________________________________
for (Int_t i=0; i<n; i++) fPID[i] = uniform;
}
+
+//_______________________________________________________________________
+void AliESDCaloCluster::GetMomentum(TLorentzVector& p, Double_t *vertex ) {
+ // Returns TLorentzVector with momentum of the cluster. Only valid for clusters
+ // identified as photons or pi0 (overlapped gamma) produced on the vertex
+ //Vertex can be recovered with esd pointer doing:
+ //" Double_t vertex[3] ; esd->GetVertex()->GetXYZ(vertex) ; "
+
+ if(vertex){//calculate direction from vertex
+ fGlobalPos[0]-=vertex[0];
+ fGlobalPos[1]-=vertex[1];
+ fGlobalPos[2]-=vertex[2];
+ }
+
+ Double_t r = TMath::Sqrt(fGlobalPos[0]*fGlobalPos[0]+
+ fGlobalPos[1]*fGlobalPos[1]+
+ fGlobalPos[2]*fGlobalPos[2] ) ;
+
+ p.SetPxPyPzE( fEnergy*fGlobalPos[0]/r, fEnergy*fGlobalPos[1]/r, fEnergy*fGlobalPos[2]/r, fEnergy) ;
+
+}
+
+//_______________________________________________________________________
+void AliESDCaloCluster::SetCellsAbsId(UShort_t *array)
+{
+ // Set the array of cell absId numbers
+ if (fNCells) {
+ fCellsAbsId = new UShort_t[fNCells];
+ for (Int_t i = 0; i < fNCells; i++) fCellsAbsId[i] = array[i];
+ }
+}
+
+//_______________________________________________________________________
+void AliESDCaloCluster::SetCellsAmplitudeFraction(Double32_t *array)
+{
+ // Set the array of cell amplitude fraction
+ if (fNCells) {
+ fCellsAmpFraction = new Double32_t[fNCells];
+ for (Int_t i = 0; i < fNCells; i++) fCellsAmpFraction[i] = array[i];
+ }
+}
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff