AliPHOSv4

class AliPHOSv4 : public AliPHOS

    private:


    protected:


    public:

                     AliPHOSv4 AliPHOSv4()
                     AliPHOSv4 AliPHOSv4(const char* name, const char* title)
                     AliPHOSv4 AliPHOSv4(const AliPHOSv4& fast)
                  virtual void ~AliPHOSv4()
                  virtual void AddHit(Int_t shunt, Int_t primary, Int_t track, Int_t id, Float_t* hits)
                          void AddRecParticle(const AliPHOSFastRecParticle& rp)
                  virtual void BuildGeometry()
                static TClass* Class()
                  virtual void CreateGeometry()
                 TClonesArray* FastRecParticles()
                       Float_t GetBigBox(Int_t index)
      virtual AliPHOSGeometry* GetGeometry()
                  virtual void Init()
               virtual TClass* IsA() const
                 virtual Int_t IsVersion() const
                  virtual void MakeBranch(Option_t* opt)
                      Double_t MakeEnergy(const Double_t energy)
                      TVector3 MakePosition(const Double_t energy, const TVector3 pos, const Double_t th, const Double_t ph)
                          void MakeRecParticle(const Int_t modid, const TVector3 pos, AliPHOSFastRecParticle& rp)
                         Int_t MakeType(AliPHOSFastRecParticle& rp)
                    AliPHOSv4& operator=(const AliPHOSv4& rvalue)
                          void ResetFastRecParticles()
                  virtual void ResetPoints()
                          void SetBigBox(Int_t index, Float_t value)
                  virtual void ShowMembers(TMemberInspector& insp, char* parent)
                      Double_t SigmaE(Double_t energy)
                      Double_t SigmaP(Double_t energy, Int_t inc)
                  virtual void StepManager()
                  virtual void Streamer(TBuffer& b)
               virtual TString Version()

  Data Members
    private:

               Float_t fBigBoxX           main box containing all PHOS (EMC+PPSD)
               Float_t fBigBoxY           main box containing all PHOS (EMC+PPSD)
               Float_t fBigBoxZ           main box containing all PHOS (EMC+PPSD)
         TClonesArray* fFastRecParticles  list of particles modified by the response function 
      AliPHOSGeometry* fGeom              geometry definition
                 Int_t fNRecParticles     number of detected particles
               TRandom fRan               random number generator
              Double_t fResPara1          parameter for the energy resolution dependence  
              Double_t fResPara2          parameter for the energy resolution dependence  
              Double_t fResPara3          parameter for the energy resolution dependence 
              Double_t fPosParaA0         parameter for the position resolution
              Double_t fPosParaA1         parameter for the position resolution 
              Double_t fPosParaB0         parameter for the position resolution 
              Double_t fPosParaB1         parameter for the position resolution 
              Double_t fPosParaB2         parameter for the position resolution

    protected:


    public:

Class Description

 Implementation of the PHOS manager class for fast simulations
 Tracks particles until the reach a grossly designed PHOS module
 Modify the particles property (momentum, energy, type) according to
  the PHOS response function. The result is called a virtual reconstructed
  particle.

*-- Author: Yves Schutz (SUBATECH)

 ctor

 dtor

 Add a virtually reconstructed particle to the list

 Build the PHOS geometry for the ROOT display

  /*
    

     PHOS FAST in ALICE displayed by root
    
    
 All Views 
    

    

     
    

    
 Front View 
    

    

     
    

  */

 Create the geometry for GEANT

 Prints out an information message

 Get the X, Y or Z dimension of the box describing a PHOS module

 Create new branch in the current reconstructed Root Tree

 Smears the energy according to the energy dependent energy resolution.
 A gaussian distribution is assumed

 Smears the impact position according to the energy dependent position resolution
 A gaussian position distribution is assumed

 Modify the primary particle properties according
  1. the response function of PHOS
  2. the performance of the EMC+PPSD setup

 Generate a particle type using the performance of the EMC+PPSD setup

 This overloads the method in AliDetector

 Resets the list of virtual reconstructed particles

 Set the size of the Box describing a PHOS module

 Calculates the energy dependent energy resolution

 Calculates the energy dependent position resolution

 Only verifies if the particle reaches PHOS and stops the tracking

Inline Functions

               AliPHOSv4 AliPHOSv4(const char* name, const char* title)
               AliPHOSv4 AliPHOSv4(const AliPHOSv4& fast)
                    void AddHit(Int_t shunt, Int_t primary, Int_t track, Int_t id, Float_t* hits)
        AliPHOSGeometry* GetGeometry()
                   Int_t IsVersion() const
           TClonesArray* FastRecParticles()
                 TString Version()
              AliPHOSv4& operator=(const AliPHOSv4& rvalue)
                 TClass* Class()
                 TClass* IsA() const
                    void ShowMembers(TMemberInspector& insp, char* parent)
                    void Streamer(TBuffer& b)