+++ /dev/null
-/**************************************************************************
- * Copyright(c) 1998-2007, 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. *
- **************************************************************************/
-
-/* $Id$ */
-
-//-------------------------------------------------------------------------
-// AOD calorimeter cluster class (for PHOS and EMCAL)
-// Author: Markus Oldenburg, CERN
-//-------------------------------------------------------------------------
-
-#include <TLorentzVector.h>
-#include "AliAODCaloCluster.h"
-
-ClassImp(AliAODCaloCluster)
-
-//______________________________________________________________________________
-AliAODCaloCluster::AliAODCaloCluster() :
- AliAODCluster(),
- fDistToBadChannel(-999.),
- fDispersion(-1),
- fM20(0.),
- fM02(0.),
- fEmcCpvDistance(-999.),
- fNExMax(0),
- fTOF(0.),
- fTracksMatched(),
- fNCells(0),
- fCellsAbsId(0x0),
- fCellsAmpFraction(0x0)
-{
- // default constructor
-
-}
-
-//______________________________________________________________________________
-AliAODCaloCluster::AliAODCaloCluster(Int_t id,
- UInt_t nLabel,
- Int_t *label,
- Double_t energy,
- Double_t x[3],
- Double_t pid[13],
- Char_t ttype,
- UInt_t selectInfo) :
- AliAODCluster(id, nLabel, label, energy, x, pid, ttype, selectInfo),
- fDistToBadChannel(-999.),
- fDispersion(-1),
- fM20(0.),
- fM02(0.),
- fEmcCpvDistance(-999.),
- fNExMax(0),
- fTOF(0.),
- fTracksMatched(),
- fNCells(0),
- fCellsAbsId(0x0),
- fCellsAmpFraction(0x0)
-{
- // constructor
-
-}
-
-//______________________________________________________________________________
-AliAODCaloCluster::AliAODCaloCluster(Int_t id,
- UInt_t nLabel,
- Int_t *label,
- Float_t energy,
- Float_t x[3],
- Float_t pid[13],
- Char_t ttype,
- UInt_t selectInfo) :
- AliAODCluster(id, nLabel, label, energy, x, pid, ttype, selectInfo),
- fDistToBadChannel(-999.),
- fDispersion(-1),
- fM20(0.),
- fM02(0.),
- fEmcCpvDistance(-999.),
- fNExMax(0),
- fTOF(0.),
- fTracksMatched(),
- fNCells(0),
- fCellsAbsId(0x0),
- fCellsAmpFraction(0x0)
-{
- // constructor
-}
-
-
-//______________________________________________________________________________
-AliAODCaloCluster::~AliAODCaloCluster()
-{
- // destructor
- if(fCellsAmpFraction) delete[] fCellsAmpFraction; fCellsAmpFraction=0;
- if(fCellsAbsId) delete[] fCellsAbsId; fCellsAbsId = 0;
-}
-
-//______________________________________________________________________________
-void AliAODCaloCluster::Clear(const Option_t*)
-{
- // clear
- RemoveLabel();
- if(fCellsAmpFraction) delete[] fCellsAmpFraction; fCellsAmpFraction=0;
- if(fCellsAbsId) delete[] fCellsAbsId; fCellsAbsId = 0;
-}
-
-//______________________________________________________________________________
-AliAODCaloCluster::AliAODCaloCluster(const AliAODCaloCluster& clus) :
- AliAODCluster(clus),
- fDistToBadChannel(clus.fDistToBadChannel),
- fDispersion(clus.fDispersion),
- fM20(clus.fM20),
- fM02(clus.fM02),
- fEmcCpvDistance(clus.fEmcCpvDistance),
- fNExMax(clus.fNExMax),
- fTOF(clus.fTOF),
- fTracksMatched(clus.fTracksMatched),
- fNCells(clus.fNCells),
- fCellsAbsId(0x0),
- fCellsAmpFraction(0x0)
-{
- // Copy constructor
-
- if (clus.fNCells > 0) {
-
- 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.fCellsAmpFraction){
- fCellsAmpFraction = new Double32_t[clus.fNCells];
- for (Int_t i=0; i<clus.fNCells; i++)
- fCellsAmpFraction[i]=clus.fCellsAmpFraction[i];
- }
-
- }
-
-}
-
-//______________________________________________________________________________
-AliAODCaloCluster& AliAODCaloCluster::operator=(const AliAODCaloCluster& clus)
-{
- // Assignment operator
- if(this!=&clus) {
-
- AliAODCluster::operator=(clus);
-
- fDistToBadChannel = clus.fDistToBadChannel;
- fDispersion = clus.fDispersion;
- fM20 = clus.fM20;
- fM02 = clus.fM02;
- fEmcCpvDistance = clus.fEmcCpvDistance;
- fNExMax = clus.fNExMax;
- fTOF = clus.fTOF;
- fTracksMatched = clus.fTracksMatched;
-
- fNCells= clus. fNCells;
- // delete anyway
- if(fCellsAbsId)delete [] fCellsAbsId;
- if(fCellsAmpFraction)delete [] fCellsAmpFraction;
-
- if (clus.fNCells > 0) {
-
- 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.fCellsAmpFraction){
- fCellsAmpFraction = new Double32_t[clus.fNCells];
- for (Int_t i=0; i<clus.fNCells; i++)
- fCellsAmpFraction[i]=clus.fCellsAmpFraction[i];
- }
-
- }
-
- }
-
- return *this;
-}
-
-//_______________________________________________________________________
-Bool_t AliAODCaloCluster::HasTrackMatched(TObject *trk) const
-{
- // Checks if the given track contributed to this cluster.
-
- TRefArrayIter iter(&fTracksMatched);
- while (TObject *track = iter.Next()) {
- if (trk == track) return kTRUE;
- }
- return kFALSE;
-}
-
-//_______________________________________________________________________
-void AliAODCaloCluster::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) ; "
-
- Double32_t energy = E();
- Float_t pos[3];
- GetPosition(pos);
-
- if(vertex){//calculate direction from vertex
- pos[0]-=vertex[0];
- pos[1]-=vertex[1];
- pos[2]-=vertex[2];
- }
-
- Double_t r = TMath::Sqrt(pos[0]*pos[0]+
- pos[1]*pos[1]+
- pos[2]*pos[2] ) ;
-
- p.SetPxPyPzE( energy*pos[0]/r, energy*pos[1]/r, energy*pos[2]/r, energy) ;
-
-}
-
-
-void AliAODCaloCluster::SetCellsAbsId(UShort_t *array)
-{
- // Set the array of cell absId numbers
- if (fNCells) {
- if(!fCellsAbsId)fCellsAbsId = new UShort_t[fNCells];
- for (Int_t i = 0; i < fNCells; i++) fCellsAbsId[i] = array[i];
- }
-}
-
-void AliAODCaloCluster::SetCellsAmplitudeFraction(Double32_t *array)
-{
- // Set the array of cell amplitude fraction
- if (fNCells) {
- if(!fCellsAmpFraction)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