#include "AliPHOSSDigitizer.h"
#include "AliPHOSTrackSegment.h"
#include "AliPHOSRecParticle.h"
-#include "AliPHOSIndexToObject.h"
#include "AliPHOSCpvRecPoint.h"
-#include "AliPHOSPpsdRecPoint.h"
#include "AliPHOSGetter.h"
//Draws pimary particles and reconstructed
//digits, RecPoints, RecPartices etc
//for event Nevent in the module Nmod.
-
- TH2F * digitOccupancy = new TH2F("digitOccupancy","EMC digits", 64,-71.,71.,64,-71.,71.);
- TH2F * sdigitOccupancy = new TH2F("sdigitOccupancy","EMC sdigits", 64,-71.,71.,64,-71.,71.);
- TH2F * emcOccupancy = new TH2F("emcOccupancy","EMC RecPoints",64,-71.,71.,64,-71.,71.);
- TH2F * ppsdUp = new TH2F("ppsdUp","PPSD Up digits", 128,-71.,71.,128,-71.,71.) ;
- TH2F * ppsdUpCl = new TH2F("ppsdUpCl","PPSD Up RecPoints",128,-71.,71.,128,-71.,71.) ;
- TH2F * ppsdLow = new TH2F("ppsdLow","PPSD Low digits", 128,-71.,71.,128,-71.,71.) ;
- TH2F * ppsdLowCl = new TH2F("ppsdLowCl","PPSD Low RecPoints",128,-71.,71.,128,-71.,71.) ;
- TH2F * nbar = new TH2F("nbar","Primary nbar", 64,-71.,71.,64,-71.,71.);
- TH2F * phot = new TH2F("phot","Primary Photon", 64,-71.,71.,64,-71.,71.);
- TH2F * charg = new TH2F("charg","Primary charged",64,-71.,71.,64,-71.,71.);
- TH2F * recPhot = new TH2F("recPhot","RecParticles with primary Photon",64,-71.,71.,64,-71.,71.);
- TH2F * recNbar = new TH2F("recNbar","RecParticles with primary Nbar", 64,-71.,71.,64,-71.,71.);
-
+
//========== Create ObjectGetter
AliPHOSGetter * gime = AliPHOSGetter::GetInstance(ffileName.Data(),branchTitle) ;
+ if(Nevent >= gAlice->TreeE()->GetEntries() ) {
+ cout << "There is no event " << Nevent << ", only " << gAlice->TreeE()->GetEntries() << "events available " <<endl ;
+ return ;
+ }
const AliPHOSGeometry * phosgeom = gime->PHOSGeometry() ;
gime->Event(Nevent);
+
+ Int_t nx = phosgeom->GetNPhi() ;
+ Int_t nz = phosgeom->GetNZ() ;
+ Float_t * cri= phosgeom->GetEMCAGeometry()->GetCrystalHalfSize() ;
+ Float_t x = nx*cri[0] ;
+ Float_t z = nz*cri[2] ;
+ Int_t nxCPV = (Int_t) (nx*phosgeom->GetPadSizePhi()/(2.*cri[0])) ;
+ Int_t nzCPV = (Int_t) (nz*phosgeom->GetPadSizeZ()/(2.*cri[2])) ;
+
+ TH2F * emcDigits = (TH2F*) gROOT->FindObject("emcDigits") ;
+ if(emcDigits)
+ emcDigits->Delete() ;
+ emcDigits = new TH2F("emcDigits","EMC digits", nx,-x,x,nz,-z,z);
+ TH2F * emcSdigits =(TH2F*) gROOT->FindObject("emcSdigits") ;
+ if(emcSdigits)
+ emcSdigits->Delete() ;
+ emcSdigits = new TH2F("emcSdigits","EMC sdigits", nx,-x,x,nz,-z,z);
+ TH2F * emcRecPoints = (TH2F*)gROOT->FindObject("emcRecPoints") ;
+ if(emcRecPoints)
+ emcRecPoints->Delete() ;
+ emcRecPoints = new TH2F("emcRecPoints","EMC RecPoints",nx,-x,x,nz,-z,z);
+ TH2F * cpvSdigits =(TH2F*) gROOT->FindObject("cpvSdigits") ;
+ if(cpvSdigits)
+ cpvSdigits->Delete() ;
+ cpvSdigits = new TH2F("cpvSdigits","CPV sdigits", nx,-x,x,nz,-z,z);
+ TH2F * cpvDigits = (TH2F*)gROOT->FindObject("cpvDigits") ;
+ if(cpvDigits)
+ cpvDigits->Delete() ;
+ cpvDigits = new TH2F("cpvDigits","CPV digits", nxCPV,-x,x,nzCPV,-z,z) ;
+ TH2F * cpvRecPoints= (TH2F*)gROOT->FindObject("cpvRecPoints") ;
+ if(cpvRecPoints)
+ cpvRecPoints->Delete() ;
+ cpvRecPoints = new TH2F("cpvRecPoints","CPV RecPoints", nxCPV,-x,x,nzCPV,-z,z) ;
+
+ TH2F * phot = (TH2F*)gROOT->FindObject("phot") ;
+ if(phot)
+ phot->Delete() ;
+ phot = new TH2F("phot","Primary Photon", nx,-x,x,nz,-z,z);
+ TH2F * recPhot = (TH2F*)gROOT->FindObject("recPhot") ;
+ if(recPhot)
+ recPhot->Delete() ;
+ recPhot = new TH2F("recPhot","RecParticles with primary Photon",nx,-x,x,nz,-z,z);
+
//Plot Primary Particles
const TParticle * primary ;
{
primary = gime->Primary(iPrimary) ;
Int_t primaryType = primary->GetPdgCode() ;
- if( (primaryType == 211)||(primaryType == -211)||(primaryType == 2212)||(primaryType == -2212) ) {
- Int_t moduleNumber ;
- Double_t primX, primZ ;
- phosgeom->ImpactOnEmc(primary->Theta(), primary->Phi(), moduleNumber, primX, primZ) ;
- if(moduleNumber==Nmod)
- charg->Fill(primZ,primX,primary->Energy()) ;
- }
+// if( (primaryType == 211)||(primaryType == -211)||(primaryType == 2212)||(primaryType == -2212)
+// ||(primaryType == 11)||(primaryType == -11) ) {
+// Int_t moduleNumber ;
+// Double_t primX, primZ ;
+// phosgeom->ImpactOnEmc(primary->Theta(), primary->Phi(), moduleNumber, primX, primZ) ;
+// if(moduleNumber==Nmod)
+// charg->Fill(primZ,primX,primary->Energy()) ;
+// }
if( primaryType == 22 ) {
Int_t moduleNumber ;
Double_t primX, primZ ;
if(moduleNumber==Nmod)
phot->Fill(primZ,primX,primary->Energy()) ;
}
- else{
- if( primaryType == -2112 ) {
- Int_t moduleNumber ;
- Double_t primX, primZ ;
- phosgeom->ImpactOnEmc(primary->Theta(), primary->Phi(), moduleNumber, primX, primZ) ;
- if(moduleNumber==Nmod)
- nbar->Fill(primZ,primX,primary->Energy()) ;
- }
- }
+// else{
+// if( primaryType == -2112 ) {
+// Int_t moduleNumber ;
+// Double_t primX, primZ ;
+// phosgeom->ImpactOnEmc(primary->Theta(), primary->Phi(), moduleNumber, primX, primZ) ;
+// if(moduleNumber==Nmod)
+// nbar->Fill(primZ,primX,primary->Energy()) ;
+// }
+// }
}
+
Int_t iSDigit ;
- const AliPHOSDigit * sdigit ;
-
- for(iSDigit = 0; iSDigit < gime->NSDigits(); iSDigit++)
+ AliPHOSDigit * sdigit ;
+ const TClonesArray * sdigits = gime->SDigits() ;
+ Int_t nsdig[5] = {0,0,0,0,0} ;
+ if(sdigits){
+ for(iSDigit = 0; iSDigit < sdigits->GetEntriesFast() ; iSDigit++)
{
- sdigit = gime->SDigit(iSDigit) ;
+ sdigit = (AliPHOSDigit *) sdigits->At(iSDigit) ;
Int_t relid[4];
phosgeom->AbsToRelNumbering(sdigit->GetId(), relid) ;
Float_t x,z ;
phosgeom->RelPosInModule(relid,x,z) ;
Float_t e = gime->SDigitizer()->Calibrate(sdigit->GetAmp()) ;
+ nsdig[relid[0]-1]++ ;
if(relid[0]==Nmod){
if(relid[1]==0) //EMC
- sdigitOccupancy->Fill(x,z,e) ;
- if((relid[1]>0)&&(relid[1]<17))
- ppsdUp->Fill(x,z,e) ;
- if(relid[1]>16)
- ppsdLow->Fill(x,z,e) ;
+ emcSdigits->Fill(x,z,e) ;
+ if( relid[1]!=0 )
+ cpvSdigits->Fill(x,z,e) ;
}
}
-
+ }
+ cout << "Number of EMC + CPV SDigits per module: " <<endl ;
+ cout << nsdig[0] << " " << nsdig[1] << " " << nsdig[2] << " " << nsdig[3]<< " " << nsdig[4] << endl ;
+ cout << endl ;
+
+
//Plot digits
Int_t iDigit ;
- const AliPHOSDigit * digit ;
- for(iDigit = 0; iDigit < gime->NDigits(); iDigit++)
- {
- digit = gime->Digit(iDigit) ;
- Int_t relid[4];
- phosgeom->AbsToRelNumbering(digit->GetId(), relid) ;
- Float_t x,z ;
- phosgeom->RelPosInModule(relid,x,z) ;
- Float_t e = gime->SDigitizer()->Calibrate(digit->GetAmp()) ;
- if(relid[0]==Nmod){
- if(relid[1]==0) //EMC
- digitOccupancy->Fill(x,z,e) ;
- if((relid[1]>0)&&(relid[1]<17))
- ppsdUp->Fill(x,z,e) ;
- if(relid[1]>16)
- ppsdLow->Fill(x,z,e) ;
+ AliPHOSDigit * digit ;
+ const TClonesArray * digits = gime->Digits();
+ if(digits) {
+ for(iDigit = 0; iDigit < digits->GetEntriesFast(); iDigit++)
+ {
+ digit = (AliPHOSDigit *) digits->At(iDigit) ;
+ Int_t relid[4];
+ phosgeom->AbsToRelNumbering(digit->GetId(), relid) ;
+ Float_t x,z ;
+ phosgeom->RelPosInModule(relid,x,z) ;
+ Float_t e = gime->SDigitizer()->Calibrate(digit->GetAmp()) ;
+ if(relid[0]==Nmod){
+ if(relid[1]==0) //EMC
+ emcDigits->Fill(x,z,e) ;
+ if( relid[1]!=0 )
+ cpvDigits->Fill(x,z,e) ;
+ }
}
- }
-
-
+ }
+
+
//Plot RecPoints
Int_t irecp ;
TVector3 pos ;
-
- for(irecp = 0; irecp < gime->NEmcRecPoints() ; irecp ++){
- const AliPHOSEmcRecPoint * emc= gime->EmcRecPoint(irecp) ;
- if(emc->GetPHOSMod()==Nmod){
- emc->GetLocalPosition(pos) ;
- emcOccupancy->Fill(pos.X(),pos.Z(),emc->GetEnergy());
- }
- }
-
-
- for(irecp = 0; irecp < gime->NCpvRecPoints() ; irecp ++){
- const AliPHOSRecPoint * cpv = gime->CpvRecPoint(irecp) ;
- if((strcmp(cpv->ClassName(),"AliPHOSPpsdRecPoint" )) == 0){ // PPSD Rec Point
- AliPHOSPpsdRecPoint * ppsd = (AliPHOSPpsdRecPoint*) cpv ;
- ppsd->GetLocalPosition(pos) ;
- if(ppsd->GetPHOSMod()==Nmod){
- ppsd->GetLocalPosition(pos) ;
- if(ppsd->GetUp())
- ppsdUpCl->Fill(pos.X(),pos.Z(),ppsd->GetEnergy());
- else
- ppsdLowCl->Fill(pos.X(),pos.Z(),ppsd->GetEnergy());
+ TObjArray * emcrp = gime->EmcRecPoints() ;
+ if(emcrp) {
+ for(irecp = 0; irecp < emcrp->GetEntriesFast() ; irecp ++){
+ AliPHOSEmcRecPoint * emc = (AliPHOSEmcRecPoint *) emcrp->At(irecp) ;
+ if(emc->GetPHOSMod()==Nmod){
+ emc->GetLocalPosition(pos) ;
+ emcRecPoints->Fill(pos.X(),pos.Z(),emc->GetEnergy());
}
}
- else{
- AliPHOSCpvRecPoint * cpv1 = (AliPHOSCpvRecPoint*) cpv ;
- if(cpv1->GetPHOSMod()==Nmod){
- cpv1->GetLocalPosition(pos) ;
- ppsdUpCl->Fill(pos.X(),pos.Z(),cpv1->GetEnergy());
+ }
+
+ TObjArray * cpvrp = gime->CpvRecPoints() ;
+ if(cpvrp) {
+ for(irecp = 0; irecp < cpvrp->GetEntriesFast() ; irecp ++){
+ AliPHOSRecPoint * cpv = (AliPHOSCpvRecPoint *) cpvrp->At(irecp) ;
+ if(cpv->GetPHOSMod()==Nmod){
+ cpv->GetLocalPosition(pos) ;
+ cpvRecPoints->Fill(pos.X(),pos.Z(),cpv->GetEnergy());
}
}
}
-
-
+
//Plot RecParticles
- const AliPHOSRecParticle * recParticle ;
+ AliPHOSRecParticle * recParticle ;
Int_t iRecParticle ;
- for(iRecParticle = 0; iRecParticle < gime->NRecParticles() ;iRecParticle++ )
- {
- recParticle = gime->RecParticle(iRecParticle) ;
- Int_t moduleNumberRec ;
- Double_t recX, recZ ;
- phosgeom->ImpactOnEmc(recParticle->Theta(), recParticle->Phi(), moduleNumberRec, recX, recZ) ;
- if(moduleNumberRec == Nmod){
-
- Double_t minDistance = 5. ;
- Int_t closestPrimary = -1 ;
-
-
- //extract list of primaries: it is stored at EMC RecPoints
- Int_t emcIndex = gime->TrackSegment(recParticle->GetPHOSTSIndex())->GetEmcIndex() ;
- Int_t numberofprimaries ;
- Int_t * listofprimaries = gime->EmcRecPoint(emcIndex)->GetPrimaries(numberofprimaries) ;
- Int_t index ;
- const TParticle * primary ;
- Double_t distance = minDistance ;
-
- for ( index = 0 ; index < numberofprimaries ; index++){
- primary = gime->Primary(listofprimaries[index]) ;
- Int_t moduleNumber ;
- Double_t primX, primZ ;
- phosgeom->ImpactOnEmc(primary->Theta(), primary->Phi(), moduleNumber, primX, primZ) ;
- if(moduleNumberRec == moduleNumber)
- distance = TMath::Sqrt((recX-primX)*(recX-primX)+(recZ-primZ)*(recZ-primZ) ) ;
- if(minDistance > distance)
- {
- minDistance = distance ;
- closestPrimary = listofprimaries[index] ;
- }
- }
-
- if(closestPrimary >=0 ){
+ TClonesArray * rp = gime->RecParticles() ;
+ TClonesArray * ts = gime->TrackSegments() ;
+ if(rp && ts && emcrp) {
+ for(iRecParticle = 0; iRecParticle < rp->GetEntriesFast() ; iRecParticle++ )
+ {
+ recParticle = (AliPHOSRecParticle *) rp->At(iRecParticle) ;
+ Int_t moduleNumberRec ;
+ Double_t recX, recZ ;
+ phosgeom->ImpactOnEmc(recParticle->Theta(), recParticle->Phi(), moduleNumberRec, recX, recZ) ;
+ if(moduleNumberRec == Nmod){
- Int_t primaryType = gime->Primary(closestPrimary)->GetPdgCode() ;
+ Double_t minDistance = 5. ;
+ Int_t closestPrimary = -1 ;
+
+ //extract list of primaries: it is stored at EMC RecPoints
+ Int_t emcIndex = ((AliPHOSTrackSegment *) ts->At(recParticle->GetPHOSTSIndex()))->GetEmcIndex() ;
+ Int_t numberofprimaries ;
+ Int_t * listofprimaries = ((AliPHOSRecPoint*) emcrp->At(emcIndex))->GetPrimaries(numberofprimaries) ;
+ Int_t index ;
+ const TParticle * primary ;
+ Double_t distance = minDistance ;
- if(primaryType==22)
- recPhot->Fill(recZ,recX,recParticle->Energy()) ;
- else
- if(primaryType==-2112)
- recNbar->Fill(recZ,recX,recParticle->Energy()) ;
+ for ( index = 0 ; index < numberofprimaries ; index++){
+ primary = gime->Primary(listofprimaries[index]) ;
+ Int_t moduleNumber ;
+ Double_t primX, primZ ;
+ phosgeom->ImpactOnEmc(primary->Theta(), primary->Phi(), moduleNumber, primX, primZ) ;
+ if(moduleNumberRec == moduleNumber)
+ distance = TMath::Sqrt((recX-primX)*(recX-primX)+(recZ-primZ)*(recZ-primZ) ) ;
+ if(minDistance > distance)
+ {
+ minDistance = distance ;
+ closestPrimary = listofprimaries[index] ;
+ }
+ }
+
+ if(closestPrimary >=0 ){
+
+ Int_t primaryType = gime->Primary(closestPrimary)->GetPdgCode() ;
+
+ if(primaryType==22)
+ recPhot->Fill(recZ,recX,recParticle->Energy()) ;
+// else
+// if(primaryType==-2112)
+// recNbar->Fill(recZ,recX,recParticle->Energy()) ;
+ }
}
}
- }
+ }
//Plot made histograms
- digitOccupancy->Draw("box") ;
- sdigitOccupancy->SetLineColor(5) ;
- sdigitOccupancy->Draw("box") ;
- emcOccupancy->SetLineColor(2) ;
- emcOccupancy->Draw("boxsame") ;
- ppsdUp->SetLineColor(3) ;
- ppsdUp->Draw("boxsame") ;
- ppsdLow->SetLineColor(4) ;
- ppsdLow->Draw("boxsame") ;
- phot->SetLineColor(8) ;
- phot->Draw("boxsame") ;
- nbar->SetLineColor(6) ;
- nbar->Draw("boxsame") ;
+ emcSdigits->Draw("box") ;
+ emcDigits->SetLineColor(5) ;
+ emcDigits->Draw("boxsame") ;
+ emcRecPoints->SetLineColor(2) ;
+ emcRecPoints->Draw("boxsame") ;
+ cpvSdigits->SetLineColor(1) ;
+ cpvSdigits->Draw("boxsame") ;
}
//____________________________________________________________________________
Int_t maxevent = (Int_t)gAlice->TreeE()->GetEntries() ;
// for(event = 0; event < gime->MaxEvent(); event++ ){
for(event = 0; event < maxevent; event++ ){
- gime->Event(event);
+ gime->Event(event,"R"); //will read only TreeR
//copy EM RecParticles to the "total" list
const AliPHOSRecParticle * recParticle ;
Int_t iRecParticle ;
- for(iRecParticle = 0; iRecParticle < gime->NRecParticles() ;iRecParticle++ )
+ TClonesArray * rp = gime->RecParticles() ;
+ if(!rp){
+ cout << "AliPHOSAnalyze::InvariantMass --> Can't find RecParticles " << endl ;
+ return ;
+ }
+
+ for(iRecParticle = 0; iRecParticle < rp->GetEntriesFast(); iRecParticle++ )
{
- recParticle = gime->RecParticle(iRecParticle) ;
- if((recParticle->GetType() == AliPHOSFastRecParticle::kGAMMA)||
- (recParticle->GetType() == AliPHOSFastRecParticle::kNEUTRALEM))
+ recParticle = (AliPHOSRecParticle *) rp->At(iRecParticle) ;
+ if((recParticle->GetType() == AliPHOSFastRecParticle::kNEUTRALEMFAST)||
+ (recParticle->GetType() == AliPHOSFastRecParticle::kNEUTRALEMSLOW))
new( (*allRecParticleList)[iRecPhot++] ) AliPHOSRecParticle(*recParticle) ;
}
Int_t mevent = event%nMixedEvents ; //event number in the "mixed" cicle
nRecParticles[mevent] = iRecPhot-1 ;
-
+
//check, if it is time to calculate invariant mass?
Int_t maxevent = (Int_t)gAlice->TreeE()->GetEntries() ;
if((mevent == 0) && (event +1 == maxevent)){
-
- // if((mevent == 0) && (event +1 == gime->MaxEvent())){
+
+ // if((mevent == 0) && (event +1 == gime->MaxEvent())){
//calculate invariant mass:
Int_t irp1,irp2 ;
if(irp2 <= nRecParticles[nCurEvent]){ //'Real' event
hRealEM->Fill(invMass,pt);
- if((rp1->GetType() == AliPHOSFastRecParticle::kGAMMA)&&
- (rp2->GetType() == AliPHOSFastRecParticle::kGAMMA) )
+ if((rp1->GetType() == AliPHOSFastRecParticle::kNEUTRALEMFAST)&&
+ (rp2->GetType() == AliPHOSFastRecParticle::kNEUTRALEMFAST) )
hRealPhot->Fill(invMass,pt);
}
else{
hMixedEM->Fill(invMass,pt);
- if((rp1->GetType() == AliPHOSFastRecParticle::kGAMMA)&&
- (rp2->GetType() == AliPHOSFastRecParticle::kGAMMA) )
+ if((rp1->GetType() == AliPHOSFastRecParticle::kNEUTRALEMFAST)&&
+ (rp2->GetType() == AliPHOSFastRecParticle::kNEUTRALEMFAST) )
hMixedPhot->Fill(invMass,pt);
} //real-mixed
Int_t ievent;
Int_t maxevent = (Int_t)gAlice->TreeE()->GetEntries() ;
- // for ( ievent=0; ievent < gime->MaxEvent() ; ievent++){
for ( ievent=0; ievent < maxevent ; ievent++){
//read the current event
const AliPHOSRecParticle * recParticle ;
Int_t iRecParticle ;
- for(iRecParticle = 0; iRecParticle < gime->NRecParticles() ;iRecParticle++ ){
- recParticle = gime->RecParticle(iRecParticle) ;
+ TClonesArray * rp = gime->RecParticles() ;
+ if(!rp) {
+ cout << "AliPHOSAnalyze::EnergyResolution --> Event " <<ievent
+ << ", Can't find RecParticles " << endl ;
+ return ;
+ }
+ TClonesArray * ts = gime->TrackSegments() ;
+ if(!ts) {
+ cout << "AliPHOSAnalyze::EnergyResolution --> Event " <<ievent
+ << ", Can't find TrackSegments " << endl ;
+ return ;
+ }
+ TObjArray * emcrp = gime->EmcRecPoints() ;
+ if(!emcrp){
+ cout << "AliPHOSAnalyze::EnergyResolution --> Event " <<ievent
+ << ", Can't find EmcRecPoints " << endl ;
+ return ;
+ }
+
+ for(iRecParticle = 0; iRecParticle < rp->GetEntriesFast() ;iRecParticle++ ){
+ recParticle = (AliPHOSRecParticle *) rp->At(iRecParticle) ;
//find the closest primary
Int_t moduleNumberRec ;
Int_t closestPrimary = -1 ;
//extract list of primaries: it is stored at EMC RecPoints
- Int_t emcIndex = gime->TrackSegment(recParticle->GetPHOSTSIndex())->GetEmcIndex() ;
+ Int_t emcIndex = ((AliPHOSTrackSegment*) ts->At(recParticle->GetPHOSTSIndex()))->GetEmcIndex() ;
Int_t numberofprimaries ;
- Int_t * listofprimaries = gime->EmcRecPoint(emcIndex)->GetPrimaries(numberofprimaries) ;
-
+ Int_t * listofprimaries = ((AliPHOSEmcRecPoint*) emcrp->At(emcIndex))->GetPrimaries(numberofprimaries) ;
+
Int_t index ;
const TParticle * primary ;
Double_t distance = minDistance ;
const TParticle * primary = gime->Primary(closestPrimary) ;
if(primary->GetPdgCode() == 22){
hAllEnergy->Fill(primary->Energy(), recParticle->Energy()) ;
- if(recParticle->GetType() == AliPHOSFastRecParticle::kGAMMA){
+ if(recParticle->GetType() == AliPHOSFastRecParticle::kNEUTRALEMFAST){
hPhotEnergy->Fill(primary->Energy(), recParticle->Energy() ) ;
hEMEnergy->Fill(primary->Energy(), recParticle->Energy() ) ;
}
else
- if(recParticle->GetType() == AliPHOSFastRecParticle::kNEUTRALEM)
+ if(recParticle->GetType() == AliPHOSFastRecParticle::kNEUTRALEMSLOW)
hEMEnergy->Fill(primary->Energy(), recParticle->Energy() ) ;
}
}
const AliPHOSGeometry * phosgeom = gime->PHOSGeometry() ;
Int_t ievent;
- Int_t maxevent = (Int_t)gAlice->TreeE()->GetEntries() ;
- // for ( ievent=0; ievent < gime->MaxEvent() ; ievent++){
+ Int_t maxevent = (Int_t)gAlice->TreeE()->GetEntries() ;
for ( ievent=0; ievent < maxevent ; ievent++){
-
+
//read the current event
gime->Event(ievent) ;
+ TClonesArray * rp = gime->RecParticles() ;
+ if(!rp) {
+ cout << "AliPHOSAnalyze::PositionResolution --> Event " <<ievent
+ << ", Can't find RecParticles " << endl ;
+ return ;
+ }
+ TClonesArray * ts = gime->TrackSegments() ;
+ if(!ts) {
+ cout << "AliPHOSAnalyze::PositionResolution --> Event " <<ievent
+ << ", Can't find TrackSegments " << endl ;
+ return ;
+ }
+ TObjArray * emcrp = gime->EmcRecPoints() ;
+ if(!emcrp){
+ cout << "AliPHOSAnalyze::PositionResolution --> Event " <<ievent
+ << ", Can't find EmcRecPoints " << endl ;
+ return ;
+ }
+
const AliPHOSRecParticle * recParticle ;
Int_t iRecParticle ;
- for(iRecParticle = 0; iRecParticle < gime->NRecParticles() ;iRecParticle++ ){
- recParticle = gime->RecParticle(iRecParticle) ;
+ for(iRecParticle = 0; iRecParticle < rp->GetEntriesFast(); iRecParticle++ ){
+ recParticle = (AliPHOSRecParticle *) rp->At(iRecParticle) ;
//find the closest primary
Int_t moduleNumberRec ;
Int_t closestPrimary = -1 ;
//extract list of primaries: it is stored at EMC RecPoints
- Int_t emcIndex = gime->TrackSegment(recParticle->GetPHOSTSIndex())->GetEmcIndex() ;
+ Int_t emcIndex = ((AliPHOSTrackSegment*) ts->At(recParticle->GetPHOSTSIndex()))->GetEmcIndex() ;
Int_t numberofprimaries ;
- Int_t * listofprimaries = gime->EmcRecPoint(emcIndex)->GetPrimaries(numberofprimaries) ;
+ Int_t * listofprimaries = ((AliPHOSEmcRecPoint *) emcrp->At(emcIndex))->GetPrimaries(numberofprimaries) ;
Int_t index ;
const TParticle * primary ;
hAllPosition->Fill(primary->Energy(), minDistance) ;
hAllPositionX->Fill(primary->Energy(), dX) ;
hAllPositionZ->Fill(primary->Energy(), dZ) ;
- if(recParticle->GetType() == AliPHOSFastRecParticle::kGAMMA){
+ if(recParticle->GetType() == AliPHOSFastRecParticle::kNEUTRALEMFAST){
hPhotPosition->Fill(primary->Energy(), minDistance ) ;
hEMPosition->Fill(primary->Energy(), minDistance ) ;
}
else
- if(recParticle->GetType() == AliPHOSFastRecParticle::kNEUTRALEM)
+ if(recParticle->GetType() == AliPHOSFastRecParticle::kNEUTRALEMSLOW)
hEMPosition->Fill(primary->Energy(), minDistance ) ;
}
}
TH1F * hPrimary = 0; //spectrum (P_t distribution) of primary photons
TH1F * hAllRP = 0; //spectrum of all RecParticles in PHOS
TH1F * hPhot = 0; //spectrum of kGAMMA RecParticles
- TH1F * hPPSD = 0; //spectrum of all RecParticles with PPSD signal
TH1F * hShape = 0; //spectrum of all EM RecParticles
TH1F * hVeto = 0; //spectrum of all neutral RecParticles
//primary - photon
TH1F * hPhotReg = 0; //Registeres as photon
TH1F * hPhotEM = 0; //Registered as EM
- TH1F * hPhotPPSD= 0; //Registered as RecParticle with PPSD signal
//primary - n
TH1F * hNReg = 0; //Registeres as photon
TH1F * hNEM = 0; //Registered as EM
- TH1F * hNPPSD= 0; //Registered as RecParticle with PPSD signal
//primary - nBar
TH1F * hNBarReg = 0; //Registeres as photon
TH1F * hNBarEM = 0; //Registered as EM
- TH1F * hNBarPPSD= 0; //Registered as RecParticle with PPSD signal
//primary - charged hadron (pBar excluded)
TH1F * hChargedReg = 0; //Registeres as photon
TH1F * hChargedEM = 0; //Registered as EM
- TH1F * hChargedPPSD= 0; //Registered as RecParticle with PPSD signal
//primary - pBar
TH1F * hPbarReg = 0; //Registeres as photon
TH1F * hPbarEM = 0; //Registered as EM
- TH1F * hPbarPPSD= 0; //Registered as RecParticle with PPSD signal
//Reading histograms from the file
hPhot = (TH1F*)cfile->Get("hPhot") ;
if(hPhot == 0)
hPhot = new TH1F("hPhot","All kGAMMA RecParticles",100, 0., 5.);
- hPPSD = (TH1F*)cfile->Get("hPPSD") ;
- if(hPPSD == 0)
- hPPSD = new TH1F("hPPSD", "All PPSD Recparticles", 100, 0., 5.);
hShape = (TH1F*) cfile->Get("hShape") ;
if(hShape == 0)
hShape = new TH1F("hShape","All particles with EM shower",100, 0., 5.);
hPhotEM =(TH1F*)cfile->Get("hPhotEM");
if(hPhotEM== 0)
hPhotEM = new TH1F("hPhotEM", "Photon registered as EM", 100, 0., 5.);
- hPhotPPSD= (TH1F*)cfile->Get("hPhotPPSD");
- if(hPhotPPSD== 0)
- hPhotPPSD = new TH1F("hPhotPPSD","Photon registered as PPSD", 100, 0., 5.);
//primary - n
hNReg = (TH1F*)cfile->Get("hNReg");
hNEM = (TH1F*)cfile->Get("hNEM");
if(hNEM== 0)
hNEM = new TH1F("hNEM", "N registered as EM", 100, 0., 5.);
- hNPPSD=(TH1F*)cfile->Get("hNPPSD");
- if(hNPPSD== 0)
- hNPPSD = new TH1F("hNPPSD","N registered as PPSD", 100, 0., 5.);
//primary - nBar
hNBarReg =(TH1F*)cfile->Get("hNBarReg");
hNBarEM =(TH1F*)cfile->Get("hNBarEM");
if(hNBarEM== 0)
hNBarEM = new TH1F("hNBarEM", "NBar registered as EM", 100, 0., 5.);
- hNBarPPSD=(TH1F*)cfile->Get("hNBarPPSD");
- if(hNBarPPSD== 0)
- hNBarPPSD = new TH1F("hNBarPPSD","NBar registered as PPSD", 100, 0., 5.);
//primary - charged hadron (pBar excluded)
hChargedReg = (TH1F*)cfile->Get("hChargedReg");
hChargedEM = (TH1F*)cfile->Get("hChargedEM");
if(hChargedEM== 0)
hChargedEM= new TH1F("hChargedEM","Charged registered as EM",100, 0., 5.);
- hChargedPPSD= (TH1F*)cfile->Get("hChargedPPSD");
- if(hChargedPPSD== 0)
- hChargedPPSD= new TH1F("hChargedPPSD","Charged registered as PPSD",100, 0., 5.);
-
+
//primary - pBar
hPbarReg = (TH1F*)cfile->Get("hPbarReg");
if(hPbarReg== 0)
hPbarEM = (TH1F*)cfile->Get("hPbarEM");
if(hPbarEM== 0)
hPbarEM= new TH1F("hPbarEM","Pbar registered as EM",100, 0., 5.);
- hPbarPPSD= (TH1F*)cfile->Get("hPbarPPSD");
- if(hPbarPPSD== 0)
- hPbarPPSD= new TH1F("hPbarPPSD","Pbar as PPSD",100, 0., 5.);
//Now make some initializations
Int_t ievent;
Int_t maxevent = (Int_t)gAlice->TreeE()->GetEntries() ;
- // for ( ievent=0; ievent < gime->MaxEvent() ; ievent++){
for ( ievent=0; ievent < maxevent ; ievent++){
gime->Event(ievent) ;
+ TClonesArray * rp = gime->RecParticles() ;
+ if(!rp) {
+ cout << "AliPHOSAnalyze::Contamination --> Event " <<ievent
+ << ", Can't find RecParticles " << endl ;
+ return ;
+ }
+ TClonesArray * ts = gime->TrackSegments() ;
+ if(!ts) {
+ cout << "AliPHOSAnalyze::Contamination --> Event " <<ievent
+ << ", Can't find TrackSegments " << endl ;
+ return ;
+ }
+ TObjArray * emcrp = gime->EmcRecPoints() ;
+ if(!emcrp){
+ cout << "AliPHOSAnalyze::Contamination --> Event " <<ievent
+ << ", Can't find EmcRecPoints " << endl ;
+ return ;
+ }
+
+
//=========== Make spectrum of the primary photons
const TParticle * primary ;
Int_t iPrimary ;
}
}
+
//========== Now scan over RecParticles
const AliPHOSRecParticle * recParticle ;
Int_t iRecParticle ;
- for(iRecParticle = 0; iRecParticle < gime->NRecParticles(); iRecParticle++ ){
- recParticle = gime->RecParticle(iRecParticle) ;
+ for(iRecParticle = 0; iRecParticle < rp->GetEntriesFast(); iRecParticle++ ){
+ recParticle = (AliPHOSRecParticle *) rp->At(iRecParticle) ;
//fill histo spectrum of all RecParticles
hAllRP->Fill(CorrectedEnergy(recParticle->Energy())) ;
Int_t closestPrimary = -1 ;
//extract list of primaries: it is stored at EMC RecPoints
- Int_t emcIndex = gime->TrackSegment(recParticle->GetPHOSTSIndex())->GetEmcIndex() ;
+ Int_t emcIndex = ((AliPHOSTrackSegment *) ts->At(recParticle->GetPHOSTSIndex()))->GetEmcIndex() ;
Int_t numberofprimaries ;
- Int_t * listofprimaries = gime->EmcRecPoint(emcIndex)->GetPrimaries(numberofprimaries) ;
+ Int_t * listofprimaries = ((AliPHOSEmcRecPoint *) emcrp->At(emcIndex))->GetPrimaries(numberofprimaries) ;
Int_t index ;
const TParticle * primary ;
Double_t distance = minDistance ;
//==========Now look at the type of RecParticle
Float_t energy = CorrectedEnergy(recParticle->Energy()) ;
- if(recParticle->GetType() == AliPHOSFastRecParticle::kGAMMA){
+ if(recParticle->GetType() == AliPHOSFastRecParticle::kNEUTRALEMFAST){
hPhot->Fill(energy ) ;
switch(primaryCode){
case 0:
break ;
}
}
- if((recParticle->GetType() == AliPHOSFastRecParticle::kGAMMA)||
- (recParticle->GetType() == AliPHOSFastRecParticle::kGAMMAHA)){ //with PPSD signal
- hPPSD->Fill(energy ) ;
- switch(primaryCode){
- case 0:
- hPhotPPSD->Fill(energy ) ;
- break ;
- case 1:
- hNPPSD->Fill(energy ) ;
- break ;
- case 2:
- hNBarPPSD->Fill(energy ) ;
- break ;
- case 3:
- hChargedPPSD->Fill(energy ) ;
- break ;
- case 4:
- hPbarPPSD->Fill(energy ) ;
- break ;
- default:
- break ;
- }
- }
- if((recParticle->GetType() == AliPHOSFastRecParticle::kGAMMA)||
- (recParticle->GetType() == AliPHOSFastRecParticle::kELECTRON)||
- (recParticle->GetType() == AliPHOSFastRecParticle::kNEUTRALEM)||
- (recParticle->GetType() == AliPHOSFastRecParticle::kABSURDEM) ){ //with EM shower
+ if((recParticle->GetType() == AliPHOSFastRecParticle::kNEUTRALEMFAST)||
+ (recParticle->GetType() == AliPHOSFastRecParticle::kCHARGEDEMFAST)||
+ (recParticle->GetType() == AliPHOSFastRecParticle::kNEUTRALEMSLOW)||
+ (recParticle->GetType() == AliPHOSFastRecParticle::kCHARGEDEMSLOW) ){ //with EM shower
hShape->Fill(energy ) ;
switch(primaryCode){
case 0:
}
}
- if((recParticle->GetType() == AliPHOSFastRecParticle::kGAMMA)||
- (recParticle->GetType() == AliPHOSFastRecParticle::kNEUTRALHA) ||
- (recParticle->GetType() == AliPHOSFastRecParticle::kGAMMAHA) ||
- (recParticle->GetType() == AliPHOSFastRecParticle::kNEUTRALEM) ) //nuetral
+ if((recParticle->GetType() == AliPHOSFastRecParticle::kNEUTRALEMFAST)||
+ (recParticle->GetType() == AliPHOSFastRecParticle::kNEUTRALHAFAST) ||
+ (recParticle->GetType() == AliPHOSFastRecParticle::kNEUTRALEMSLOW) ||
+ (recParticle->GetType() == AliPHOSFastRecParticle::kNEUTRALHASLOW) ) //nuetral
hVeto->Fill(energy ) ;
//fill number of primaries identified as ...
hPrimary->Write(0,kOverwrite);
hAllRP->Write(0,kOverwrite);
hPhot->Write(0,kOverwrite);
- hPPSD->Write(0,kOverwrite);
hShape->Write(0,kOverwrite);
hVeto->Write(0,kOverwrite);
hPhotReg->Write(0,kOverwrite);
hPhotEM->Write(0,kOverwrite);
- hPhotPPSD->Write(0,kOverwrite);
hNReg ->Write(0,kOverwrite);
hNEM ->Write(0,kOverwrite);
- hNPPSD->Write(0,kOverwrite);
hNBarReg ->Write(0,kOverwrite);
hNBarEM ->Write(0,kOverwrite);
- hNBarPPSD->Write(0,kOverwrite);
hChargedReg ->Write(0,kOverwrite);
hChargedEM ->Write(0,kOverwrite);
- hChargedPPSD->Write(0,kOverwrite);
hPbarReg ->Write(0,kOverwrite);
hPbarEM ->Write(0,kOverwrite);
- hPbarPPSD->Write(0,kOverwrite);
cfile->Write(0,kOverwrite);
cfile->Close();
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff