]> git.uio.no Git - u/mrichter/AliRoot.git/blobdiff - STEER/AliESDZDC.cxx
Fix fixed-string length bug
[u/mrichter/AliRoot.git] / STEER / AliESDZDC.cxx
index 3a0db7cc8040c199eda914b643dad0b0b3fea9b2..63c51c4ea0ef28df574681cbb6414347ad2509c4 100644 (file)
@@ -27,6 +27,8 @@
 
 ClassImp(AliESDZDC)
 
+Float_t funCParCentr(const Int_t n) {return 1.8936-0.7126/(n + 0.7179);}
+
 //______________________________________________________________________________
 AliESDZDC::AliESDZDC() :
   TObject(),
@@ -35,8 +37,18 @@ AliESDZDC::AliESDZDC() :
   fZDCN2Energy(0),
   fZDCP2Energy(0),
   fZDCEMEnergy(0),
+  fZDCEMEnergy1(0),
   fZDCParticipants(0)
 {
+  for(Int_t i=0; i<5; i++){
+    fZN1TowerEnergy[i] = fZN2TowerEnergy[i] = 0.;
+    fZP1TowerEnergy[i] = fZP2TowerEnergy[i] = 0.;
+    fZN1TowerEnergyLR[i] = fZN2TowerEnergyLR[i] = 0.;
+    fZP1TowerEnergyLR[i] = fZP2TowerEnergyLR[i] = 0.;
+  }
+  for(Int_t i=0; i<2; i++){
+    fZNACentrCoord[i] = fZNCCentrCoord[i] = 0.;
+  }
 }
 
 AliESDZDC::AliESDZDC(const AliESDZDC& zdc) :
@@ -46,9 +58,24 @@ AliESDZDC::AliESDZDC(const AliESDZDC& zdc) :
   fZDCN2Energy(zdc.fZDCN2Energy),
   fZDCP2Energy(zdc.fZDCP2Energy),
   fZDCEMEnergy(zdc.fZDCEMEnergy),
+  fZDCEMEnergy1(zdc.fZDCEMEnergy1),
   fZDCParticipants(zdc.fZDCParticipants)
 {
   // copy constructor
+  for(Int_t i=0; i<5; i++){
+     fZN1TowerEnergy[i] = zdc.fZN1TowerEnergy[i];
+     fZN2TowerEnergy[i] = zdc.fZN2TowerEnergy[i];
+     fZP1TowerEnergy[i] = zdc.fZP1TowerEnergy[i];
+     fZP2TowerEnergy[i] = zdc.fZP2TowerEnergy[i];
+     fZN1TowerEnergyLR[i] = zdc.fZN1TowerEnergyLR[i];
+     fZN2TowerEnergyLR[i] = zdc.fZN2TowerEnergyLR[i];
+     fZP1TowerEnergyLR[i] = zdc.fZP1TowerEnergyLR[i];
+     fZP2TowerEnergyLR[i] = zdc.fZP2TowerEnergyLR[i];
+  }
+  for(Int_t i=0; i<2; i++){
+    fZNACentrCoord[i] = zdc.fZNACentrCoord[i];
+    fZNCCentrCoord[i] = zdc.fZNCCentrCoord[i];
+  }
 }
 
 AliESDZDC& AliESDZDC::operator=(const AliESDZDC&zdc)
@@ -60,12 +87,40 @@ AliESDZDC& AliESDZDC::operator=(const AliESDZDC&zdc)
     fZDCP1Energy = zdc.fZDCP1Energy;
     fZDCN2Energy = zdc.fZDCN2Energy;
     fZDCP2Energy = zdc.fZDCP2Energy;
-    fZDCEMEnergy = zdc.fZDCEMEnergy;
     fZDCParticipants = zdc.fZDCParticipants;
+    fZDCEMEnergy = zdc.fZDCEMEnergy;
+    fZDCEMEnergy1 = zdc.fZDCEMEnergy1;
+    for(Int_t i=0; i<5; i++){
+       fZN1TowerEnergy[i] = zdc.fZN1TowerEnergy[i];
+       fZN2TowerEnergy[i] = zdc.fZN2TowerEnergy[i];
+       fZP1TowerEnergy[i] = zdc.fZP1TowerEnergy[i];
+       fZP2TowerEnergy[i] = zdc.fZP2TowerEnergy[i];
+       fZN1TowerEnergyLR[i] = zdc.fZN1TowerEnergyLR[i];
+       fZN2TowerEnergyLR[i] = zdc.fZN2TowerEnergyLR[i];
+       fZP1TowerEnergyLR[i] = zdc.fZP1TowerEnergyLR[i];
+       fZP2TowerEnergyLR[i] = zdc.fZP2TowerEnergyLR[i];
+    }
+    for(Int_t i=0; i<2; i++){
+         fZNACentrCoord[i] = zdc.fZNACentrCoord[i];
+         fZNCCentrCoord[i] = zdc.fZNCCentrCoord[i];
+    }
   } 
   return *this;
 }
 
+void AliESDZDC::Copy(TObject &obj) const {
+  
+  // this overwrites the virtual TOBject::Copy()
+  // to allow run time copying without casting
+  // in AliESDEvent
+
+  if(this==&obj)return;
+  AliESDZDC *robj = dynamic_cast<AliESDZDC*>(&obj);
+  if(!robj)return; // not an AliESDZDC
+  *robj = *this;
+
+}
+
 
 //______________________________________________________________________________
 void AliESDZDC::Reset()
@@ -75,12 +130,68 @@ void AliESDZDC::Reset()
   fZDCP1Energy=0;
   fZDCN2Energy=0;
   fZDCP2Energy=0;
+  fZDCParticipants=0;  
   fZDCEMEnergy=0;
-  fZDCParticipants=0;
+  fZDCEMEnergy1=0;
+  for(Int_t i=0; i<5; i++){
+    fZN1TowerEnergy[i] = fZN2TowerEnergy[i] = 0.;
+    fZP1TowerEnergy[i] = fZP2TowerEnergy[i] = 0.;
+    fZN1TowerEnergyLR[i] = fZN2TowerEnergyLR[i] = 0.;
+    fZP1TowerEnergyLR[i] = fZP2TowerEnergyLR[i] = 0.;
+  }
+  for(Int_t i=0; i<2; i++){
+       fZNACentrCoord[i] = fZNCCentrCoord[i] = 0.;
+  }
 }
 
 //______________________________________________________________________________
 void AliESDZDC::Print(const Option_t *) const
 {
+  //  Print ESD for the ZDC
+  printf("\n \t ZN1Energy = %f TeV, ZP1Energy = %f TeV, ZN2Energy = %f TeV,"
+  " ZP2Energy = %f, Nparticipants = %d\n",
+  fZDCN1Energy,fZDCP1Energy,fZDCN2Energy,fZDCP2Energy,fZDCParticipants);
 }
 
+//______________________________________________________________________________
+Double32_t * AliESDZDC::GetZNCCentroid(Int_t NspecnC) 
+{
+  // Provide coordinates of centroid over ZN (side C) front face
+  Float_t x[4] = {-1.75, 1.75, -1.75, 1.75};
+  Float_t y[4] = {-1.75, -1.72, 1.75, 1.75};
+  Float_t NumX=0., NumY=0., Den=0.;
+  Float_t alpha=0.395, w;
+  for(Int_t i=1; i<5; i++){
+    w = TMath::Power(fZN1TowerEnergy[i], alpha);
+    NumX += x[i]*w;
+    NumY += y[i]*w;
+    Den += w;
+  }
+  if(Den!=0){
+    fZNCCentrCoord[0] = funCParCentr(NspecnC)*NumX/Den;
+    fZNCCentrCoord[1] = funCParCentr(NspecnC)*NumY/Den;
+  }
+  return fZNCCentrCoord;
+}
+
+//______________________________________________________________________________
+Double32_t * AliESDZDC::GetZNACentroid(Int_t NspecnA) 
+{
+  // Provide coordinates of centroid over ZN (side A) front face
+  Float_t x[4] = {-1.75, 1.75, -1.75, 1.75};
+  Float_t y[4] = {-1.75, -1.72, 1.75, 1.75};
+  Float_t NumX=0., NumY=0., Den=0.;
+  Float_t alpha=0.395, w;
+  for(Int_t i=1; i<5; i++){
+    w = TMath::Power(fZN2TowerEnergy[i], alpha);
+    NumX += x[i]*w;
+    NumY += y[i]*w;
+    Den += w;
+  }
+  //
+  if(Den!=0){
+    fZNACentrCoord[0] = funCParCentr(NspecnA)*NumX/Den;
+    fZNACentrCoord[1] = funCParCentr(NspecnA)*NumY/Den;
+  }
+  return fZNACentrCoord;
+}