Ion pump and bellows moved out by 15 cm to make space for forward

[u/mrichter/AliRoot.git] / FMD / AliFMD.h

#ifndef ALIFMD_H
#define ALIFMD_H
/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
 * See cxx source for full Copyright notice                               */

////////////////////////////////////////////////
//  Manager and hits classes for set:Si-FMD     //
////////////////////////////////////////////////
 
#include "AliDetector.h"
#include "TString.h"
#include "AliFMDMerger.h" 
 
 class TFile;
 class TTree;
 class AliFMDMerger;
 class AliFMD : public AliDetector {
 
public:
  AliFMD();
  AliFMD(const char *name, const char *title);
  virtual       ~AliFMD(); 
  virtual void   AddHit(Int_t, Int_t*, Float_t*);
  virtual void   AddDigit(Int_t*);
  virtual void   BuildGeometry();
  virtual void   CreateGeometry() {}
  virtual void   CreateMaterials()=0; 
  virtual Int_t  DistanceToPrimitive(Int_t px, Int_t py);
  virtual Int_t  IsVersion() const =0;
  virtual void   Init();
  virtual void   MakeBranch(Option_t *opt=" ",const char *file=0);
  virtual void   SetTreeAddress();
  virtual void   ResetHits();
  virtual void   ResetDigits();
  virtual void   DrawDetector()=0;
  virtual void   StepManager() {}
  void  Eta2Radius(Float_t, Float_t, Float_t*);
  void Hits2SDigits();//
  void Digits2Reco(); 
   // Digitisation
  TClonesArray *SDigits() const {return fSDigits;}
//  virtual void   SDigits2Digits();
  virtual void   SDigits2Digits();
  virtual void   SetMerger(AliFMDMerger* merger);
  virtual AliFMDMerger* Merger();
  TClonesArray *ReconParticles() const {return fReconParticles;}   
  Int_t   fNevents ;        // Number of events to digitize

 protected:
  Int_t fIdSens1;     //Si sensetive volume
  AliFMDMerger *fMerger;   // ! pointer to merger
  TClonesArray *fSDigits      ; // List of summable digits
  TClonesArray *fReconParticles;

 ClassDef(AliFMD,3)  //Class for the FMD detector
};
#endif // AliFMD_H