Bug fix: x and z local coordinates filled also with AliITSClusterFinderSXD clusterers

[u/mrichter/AliRoot.git] / PHOS / AliPHOSAnalyze.cxx

diff --git a/PHOS/AliPHOSAnalyze.cxx b/PHOS/AliPHOSAnalyze.cxx
index 2f8da5d4a73540f9e11c0a8d7a4afa92369ede9d..b198b1f77333a8bab2850ea09867e180b939588b 100644 (file)
--- a/PHOS/AliPHOSAnalyze.cxx
+++ b/PHOS/AliPHOSAnalyze.cxx
@@ -92,19 +92,23 @@
 ClassImp(AliPHOSAnalyze)
 
 //____________________________________________________________________________
-  AliPHOSAnalyze::AliPHOSAnalyze()
+AliPHOSAnalyze::AliPHOSAnalyze():
+  fCorrection(1.2),  //Value calculated for default parameters of reconstruction
+  fEvt(0),
+  ffileName(),
+  fRunLoader(0)
 {
   // default ctor (useless)
-  fCorrection = 1.2 ;  //Value calculated for default parameters of reconstruction  
-  fRunLoader = 0x0;
 }
 
 //____________________________________________________________________________
-AliPHOSAnalyze::AliPHOSAnalyze(Text_t * fileName)
+AliPHOSAnalyze::AliPHOSAnalyze(Text_t * fileName):
+  fCorrection(1.05),  //Value calculated for default parameters of reconstruction   
+  fEvt(0),
+  ffileName(fileName),
+  fRunLoader(0)
 {
   // ctor: analyze events from root file "name"
-  ffileName = fileName;
-  fCorrection = 1.05 ;  //Value calculated for default parameters of reconstruction   
   fRunLoader = AliRunLoader::Open(fileName,"AliPHOSAnalyze");
   if (fRunLoader == 0x0)
    {
@@ -113,8 +117,12 @@ AliPHOSAnalyze::AliPHOSAnalyze(Text_t * fileName)
 }
 
 //____________________________________________________________________________
-AliPHOSAnalyze::AliPHOSAnalyze(const AliPHOSAnalyze & ana)
-  : TObject(ana)
+AliPHOSAnalyze::AliPHOSAnalyze(const AliPHOSAnalyze & ana): 
+  TObject(ana),
+  fCorrection(0.),
+  fEvt(0),
+  ffileName(),
+  fRunLoader(0)
 {
   // copy ctor
   ( (AliPHOSAnalyze &)ana ).Copy(*this) ;
@@ -196,6 +204,10 @@ void AliPHOSAnalyze::DrawRecon(Int_t Nevent,Int_t Nmod){
     recPhot->Delete() ;
   recPhot = new TH2F("recPhot","RecParticles with primary Photon",nx,-x,x,nz,-z,z);
   
+  //Get Vertex
+  Double_t vtx[3]={0.,0.,0.} ;  
+//DP: extract vertex either from Generator or from data
+
   
   //Plot Primary Particles
   
@@ -220,7 +232,7 @@ void AliPHOSAnalyze::DrawRecon(Int_t Nevent,Int_t Nmod){
       if( primaryType == 22 ) {
         Int_t moduleNumber ;
         Double_t primX, primZ ;
-        phosgeom->ImpactOnEmc(primary->Theta(), primary->Phi(), moduleNumber, primX, primZ) ;
+        phosgeom->ImpactOnEmc(vtx,primary->Theta(), primary->Phi(), moduleNumber, primX, primZ) ;
         if(moduleNumber==Nmod) 
           phot->Fill(primZ,primX,primary->Energy()) ;
       }
@@ -324,7 +336,7 @@ void AliPHOSAnalyze::DrawRecon(Int_t Nevent,Int_t Nmod){
        recParticle = (AliPHOSRecParticle *) rp->At(iRecParticle) ;
        Int_t moduleNumberRec ;
        Double_t recX, recZ ;
-       phosgeom->ImpactOnEmc(recParticle->Theta(), recParticle->Phi(), moduleNumberRec, recX, recZ) ;
+       phosgeom->ImpactOnEmc(vtx,recParticle->Theta(), recParticle->Phi(), moduleNumberRec, recX, recZ) ;
        if(moduleNumberRec == Nmod){
          
          Double_t minDistance = 5. ;
@@ -342,7 +354,7 @@ void AliPHOSAnalyze::DrawRecon(Int_t Nevent,Int_t Nmod){
            primary = fRunLoader->Stack()->Particle(listofprimaries[index]) ;
            Int_t moduleNumber ;
            Double_t primX, primZ ;
-           phosgeom->ImpactOnEmc(primary->Theta(), primary->Phi(), moduleNumber, primX, primZ) ;
+           phosgeom->ImpactOnEmc(vtx,primary->Theta(), primary->Phi(), moduleNumber, primX, primZ) ;
            if(moduleNumberRec == moduleNumber)
              distance = TMath::Sqrt((recX-primX)*(recX-primX)+(recZ-primZ)*(recZ-primZ) ) ;
            if(minDistance > distance)
@@ -682,6 +694,8 @@ void AliPHOSAnalyze::Ls(){
     //read the current event
     fRunLoader->GetEvent(ievent) ;
 
+    Double_t vtx[3]={0.,0.,0.} ;  
+
     const AliPHOSRecParticle * recParticle ;
     Int_t iRecParticle ;
     TClonesArray * rp = gime->RecParticles() ;
@@ -706,7 +720,7 @@ void AliPHOSAnalyze::Ls(){
       //find the closest primary
       Int_t moduleNumberRec ;
       Double_t recX, recZ ;
-      phosgeom->ImpactOnEmc(recParticle->Theta(), recParticle->Phi(), moduleNumberRec, recX, recZ) ;
+      phosgeom->ImpactOnEmc(vtx,recParticle->Theta(), recParticle->Phi(), moduleNumberRec, recX, recZ) ;
       
       Double_t minDistance  = 100. ;
       Int_t closestPrimary = -1 ;
@@ -728,7 +742,7 @@ void AliPHOSAnalyze::Ls(){
 
        Int_t moduleNumber ;
        Double_t primX, primZ ;
-       phosgeom->ImpactOnEmc(primary->Theta(), primary->Phi(), moduleNumber, primX, primZ) ;
+       phosgeom->ImpactOnEmc(vtx,primary->Theta(), primary->Phi(), moduleNumber, primX, primZ) ;
        if(moduleNumberRec == moduleNumber) {
          dX = recX - primX;
          dZ = recZ - primZ;
@@ -831,6 +845,10 @@ void AliPHOSAnalyze::PositionResolution()
     
     //read the current event
     fRunLoader->GetEvent(ievent) ;
+
+    //DP:Extract vertex position
+    Double_t vtx[3]={0.,0.,0.} ;  
+
     TClonesArray * rp = gime->RecParticles() ;
     if(!rp) {
       AliError(Form("Event %d,  Can't find RecParticles", ievent)) ;
@@ -856,7 +874,7 @@ void AliPHOSAnalyze::PositionResolution()
       //find the closest primary
       Int_t moduleNumberRec ;
       Double_t recX, recZ ;
-      phosgeom->ImpactOnEmc(recParticle->Theta(), recParticle->Phi(), moduleNumberRec, recX, recZ) ;
+      phosgeom->ImpactOnEmc(vtx,recParticle->Theta(), recParticle->Phi(), moduleNumberRec, recX, recZ) ;
       
       Double_t minDistance  = 100. ;
       Int_t closestPrimary = -1 ;
@@ -877,7 +895,7 @@ void AliPHOSAnalyze::PositionResolution()
        primary = fRunLoader->Stack()->Particle(listofprimaries[index]) ;
        Int_t moduleNumber ;
        Double_t primX, primZ ;
-       phosgeom->ImpactOnEmc(primary->Theta(), primary->Phi(), moduleNumber, primX, primZ) ;
+       phosgeom->ImpactOnEmc(vtx,primary->Theta(), primary->Phi(), moduleNumber, primX, primZ) ;
        if(moduleNumberRec == moduleNumber) {
          dX = recX - primX;
          dZ = recZ - primZ;
@@ -1052,6 +1070,9 @@ void AliPHOSAnalyze::Contamination(){
     
     fRunLoader->GetEvent(ievent) ;
     
+    //DP:Extract vertex position
+    Double_t vtx[3]={0.,0.,0.} ;
+
     TClonesArray * rp = gime->RecParticles() ;
     if(!rp) {
       AliError(Form("Event %d,  Can't find RecParticles", ievent)) ;
@@ -1079,7 +1100,7 @@ void AliPHOSAnalyze::Contamination(){
        //check, if photons folls onto PHOS
        Int_t moduleNumber ;
        Double_t primX, primZ ;
-       phosgeom->ImpactOnEmc(primary->Theta(), primary->Phi(), moduleNumber, primX, primZ) ;
+       phosgeom->ImpactOnEmc(vtx,primary->Theta(), primary->Phi(), moduleNumber, primX, primZ) ;
        if(moduleNumber)
          hPrimary->Fill(primary->Energy()) ;
        
@@ -1098,7 +1119,7 @@ void AliPHOSAnalyze::Contamination(){
       //==========find the closest primary       
       Int_t moduleNumberRec ;
       Double_t recX, recZ ;
-      phosgeom->ImpactOnEmc(recParticle->Theta(), recParticle->Phi(), moduleNumberRec, recX, recZ) ;
+      phosgeom->ImpactOnEmc(vtx,recParticle->Theta(), recParticle->Phi(), moduleNumberRec, recX, recZ) ;
       
       Double_t minDistance  = 100. ;
       Int_t closestPrimary = -1 ;
@@ -1117,7 +1138,7 @@ void AliPHOSAnalyze::Contamination(){
        primary = fRunLoader->Stack()->Particle(listofprimaries[index]) ;
        Int_t moduleNumber ;
        Double_t primX, primZ ;
-       phosgeom->ImpactOnEmc(primary->Theta(), primary->Phi(), moduleNumber, primX, primZ) ;
+       phosgeom->ImpactOnEmc(vtx,primary->Theta(), primary->Phi(), moduleNumber, primX, primZ) ;
        if(moduleNumberRec == moduleNumber) {
          dX = recX - primX;
          dZ = recZ - primZ;