Coding convention rules obeyed

[u/mrichter/AliRoot.git] / PHOS / AliPHOSv1.h

diff --git a/PHOS/AliPHOSv1.h b/PHOS/AliPHOSv1.h
index 83464e818760f2ce4b64ca8a661ccbd9d3da73f8..aaf8fc4992d1e42052ea26daef07c2edc2fa5094 100644 (file)
--- a/PHOS/AliPHOSv1.h
+++ b/PHOS/AliPHOSv1.h
@@ -3,25 +3,25 @@
 /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
  * See cxx source for full Copyright notice                               */
 
-////////////////////////////////////////////////
-//  Manager class  for PHOS                   //
-//  Version SUBATECH
-//  Author : Odd Harald Oddland & 
-//           Gines Martinez        Feb-2000 
-// The main goal of this version of AliPHOS is to calculted the 
-// induced charged in the PIN diode, taking into account light
-// tracking in the PbWO4 crystal, induced signal in the 
-// PIN due to MIPS particle and electronic noise.
-// In this respect, this class derived from AliPHOSv0 and 
-// only the StepManager function has been "surcharged"
-////////////////////////////////////////////////////////////////////            
+//_________________________________________________________________________
+// Implementation version v1 of PHOS Manager class 
+// Layout EMC + PPSD has name GPS2  
+// Layout EMC + CPV  has name IHEP
+//*--                  
+//*-- Author: Yves Schutz (SUBATECH)
 
 // --- ROOT system ---
-
+#include "TClonesArray.h"
 
 // --- AliRoot header files ---
 #include "AliPHOSv0.h"
-
+#include "AliPHOSGeometry.h"
+#include "AliPHOSReconstructioner.h"
+#include "AliPHOSTrackSegmentMaker.h"
+#include "AliPHOSPID.h"
+#include "AliPHOSCPVModule.h"
+#include "AliPHOSCPVHit.h"
+#include "AliPHOSCPVDigit.h"
 
 class AliPHOSv1 : public AliPHOSv0 {
 
@@ -30,28 +30,63 @@ public:
   AliPHOSv1(void) ;
   AliPHOSv1(const char *name, const char *title="") ;
   AliPHOSv1(AliPHOSReconstructioner * Reconstructioner, const char *name, const char *title="") ;
+  AliPHOSv1(const AliPHOSv1 & phos) {
+    // cpy ctor: no implementation yet
+    // requested by the Coding Convention
+    assert(0==1) ; 
+  }
   virtual ~AliPHOSv1(void) ;
-                            
-  virtual void   StepManager(void) ;                                // does the tracking through PHOS and a preliminary digitalization
- 
-  
-private:
-  //
-  // Number of electrons created in the PIN due to light collected in the PbWo4 crystal is calculated using 
-  // following formula
-  // NumberOfElectrons = EnergyLost * LightYield * PINEfficiency * 
-  //                     exp (-LightYieldAttenuation * DistanceToPINdiodeFromTheHit) *
-  //                     RecalibrationFactor ;
-  // LightYield is obtained as a Poissonian distribution with a mean at 700000 photons per GeV fromValery Antonenko
-  // PINEfficiency is 0.1875 from Odd Harald Odland work
-  // k_0 is 0.0045 from Valery Antonenko 
-  //
-  Float_t fLightYieldMean ;   // Mean of the Poisson distribution which is the mean lightyield in the PbOW4 xtal per GeV
-  Float_t fIntrinsicPINEfficiency ;    
-  Float_t fLightYieldAttenuation ; 
-  Float_t fRecalibrationFactor ;
-
-  ClassDef(AliPHOSv1,1)  // PHOS v1 main class , version subatech with light transportation, MIPS in PIN and electronic noise
+
+  virtual void   AddHit( Int_t shunt, Int_t primary, Int_t track, Int_t id, Float_t *hits ) ; 
+  Int_t          Digitize(Float_t Energy);
+  virtual void   FinishEvent(void) ;                               
+  virtual Int_t  IsVersion(void) const {
+    // Gives the version number 
+    return 1 ; 
+  }
+  virtual void   MakeBranch(Option_t* opt) ;
+  void           Reconstruction(AliPHOSReconstructioner * Reconstructioner) ;
+  void           ResetClusters(){} ;
+  virtual void   ResetDigits() ; 
+  virtual void   ResetHits() ; 
+  virtual void   ResetReconstruction() ; // Reset reconstructed objects
+  void           SetReconstructioner(AliPHOSReconstructioner& Reconstructioner) {
+    // sets the reconstructionner object to be used
+    fReconstructioner = &Reconstructioner ;
+  }  
+  void           SetDigitThreshold(Float_t th) { fDigitThreshold = th ; } 
+  virtual void   SetTreeAddress(); 
+  virtual void   StepManager(void) ;                              
+  virtual TString Version(void){ 
+    // returns the version number 
+    return TString("v1") ; 
+  }
+
+  AliPHOSv1 & operator = (const AliPHOSv1 & rvalue)  {
+    // assignement operator requested by coding convention but not needed
+    assert(0==1) ;
+    return *this ; 
+  }
+
+  // IHEP's CPV specific functions
+
+  AliPHOSCPVModule &GetCPVModule(int n) { return *(AliPHOSCPVModule*)fCPVModules->operator[](n); }
+  void       CPVDigitize (TLorentzVector p, Float_t *xy, Int_t moduleNumber, TClonesArray *digits) ;
+  Float_t    CPVPadResponseFunction(Float_t qhit, Float_t zg, Float_t xg) ;
+  Double_t   CPVCumulPadResponse(Double_t x, Double_t y) ;
+
+protected:
+
+  Float_t fDigitThreshold ;                       // Threshold for the digit registration 
+  Int_t fNTmpHits ;                               //!  Used internally for digitalization
+  Float_t fPinElectronicNoise  ;                  // Electronic Noise in the PIN
+  AliPHOSReconstructioner * fReconstructioner ;   // Reconstrutioner of the PHOS event: Clusterization and subtracking procedures
+  TClonesArray * fTmpHits ;                       //!  Used internally for digitalization 
+  AliPHOSTrackSegmentMaker * fTrackSegmentMaker ; // Reconstructioner of the PHOS track segment: 2 x PPSD + 1 x EMC
+
+  TClonesArray * fCPVModules;                     // Array of CPV modules for the IHEP's version of CPV
+
+  ClassDef(AliPHOSv1,1)  // Implementation of PHOS manager class for layout EMC+PPSD
 
 };