Class for ZDC hits

diff --git a/ZDC/AliZDCHit.cxx b/ZDC/AliZDCHit.cxx
new file mode 100644 (file)
index 0000000..a7e87cd
--- /dev/null
+++ b/ZDC/AliZDCHit.cxx
@@ -0,0 +1,49 @@
+/**************************************************************************
+ * Copyright(c) 1998-1999, 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.                  *
+ **************************************************************************/
+
+/*
+$Log
+*/
+
+////////////////////////////////////////////////
+//  Hits classes for set ZDC                  //
+////////////////////////////////////////////////
+
+
+#include "AliZDCHit.h"
+
+ClassImp(AliZDCHit)
+  
+//_____________________________________________________________________________
+AliZDCHit::AliZDCHit(Int_t shunt, Int_t track, Int_t *vol, Float_t *hits):
+  AliHit(shunt, track)
+{
+  //
+  // Add a ZDC hit
+  //
+  Int_t i;
+  for(i=0; i<2; i++) fVolume[i] = vol[i];
+  fX = hits[0];
+  fY = hits[1];
+  fZ = hits[2];
+  fPrimKinEn = hits[3];
+  fXImpact = hits[4];
+  fYImpact = hits[5];
+  fSFlag = hits[6];
+  fLightPMQ = hits[7];
+  fLightPMC = hits[8];
+  fEnergy = hits[9]; 
+  
+}

diff --git a/ZDC/AliZDCHit.h b/ZDC/AliZDCHit.h
new file mode 100644 (file)
index 0000000..3203dc5
--- /dev/null
+++ b/ZDC/AliZDCHit.h
@@ -0,0 +1,69 @@
+#ifndef ALIZDCHIT_H
+#define ALIZDCHIT_H
+/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
+ * See cxx source for full Copyright notice                               */
+
+////////////////////////////////////////////////
+//  Hits classes for set ZDC                  //
+////////////////////////////////////////////////
+
+#include "AliHit.h"
+
+class AliZDCHit : public AliHit {
+
+public:
+  AliZDCHit() {}
+  AliZDCHit(Int_t shunt, Int_t track, Int_t *vol, Float_t *hits);
+  AliZDCHit(AliZDCHit* oldhit) {*this=*oldhit;}
+  virtual ~AliZDCHit() {}
+
+  // Getters 
+  virtual Int_t   GetVolume(Int_t i) {return fVolume[i];}
+  virtual Float_t GetLightPMQ() {return fLightPMQ;}
+  virtual Float_t GetLightPMC() {return fLightPMC;}
+  virtual Float_t GetEnergy() {return fEnergy;}
+
+
+  // Data members
+  Int_t      fVolume[2];    //Array of volumes
+  Float_t    fX;           //X-coord. in the hall RS
+  Float_t    fY;           //Y-coord. in the hall RS
+  Float_t    fZ;           //Z-coord. in the hall RS
+  Float_t    fPrimKinEn;    //Primary particle energy
+  Float_t    fXImpact;      //x-coord. of the impact point over the ZDC
+  Float_t    fYImpact;      //y-coord. of the impact point over the ZDC
+  Float_t    fSFlag;        //Secondary flag
+  Float_t    fLightPMQ;     //Cerenkov light produced in each quadrant
+  Float_t    fLightPMC;     //Cerenkov light seen by the common PM
+  Float_t    fEnergy;       //Total energy deposited in eV
+ 
+
+  // Operators
+  Int_t operator == (AliZDCHit &quad) {
+     Int_t i;
+//      Superfluo finche' c'e' shunt = 1 !?!?
+//     if(fTrack!=quad.GetTrack()) return 0;
+     for(i=0; i<2; i++) if(fVolume[i]!=quad.GetVolume(i)) return 0;
+     return 1;
+  }
+  
+  virtual AliZDCHit& operator + (AliZDCHit &quad) {
+     fLightPMQ+=quad.GetLightPMQ();
+     fLightPMC+=quad.GetLightPMC();
+     fEnergy+=quad.GetEnergy();
+     return *this;
+  }
+
+  // Print method
+  virtual void Print(Option_t *) {
+     printf(" -> HIT: vol[0] =  %d vol[1] =  %d Track: %d \n" 
+            "  Primary E = %f, Ximpact = %f, Yimpact = %f, SFlag = %f\n"
+           "  PMQLight = %f, PMCLight = %f,  Deposited E = %f\n ", 
+           fVolume[0],fVolume[1],fTrack,fPrimKinEn,fXImpact,fYImpact,
+           fSFlag,fLightPMQ,fLightPMC,fEnergy);
+  }
+
+  ClassDef(AliZDCHit,1)  // Hits for the Zero Degree Calorimeters
+};
+ 
+#endif