1 #ifndef ALIPHOSFASTGLOBALRECONSTRUCTION_H
2 #define ALIPHOSFASTGLOBALRECONSTRUCTION_H
3 /* Copyright(c) 1998-2003, ALICE Experiment at CERN, All rights reserved. *
4 * See cxx source for full Copyright notice */
8 // Fast global reconstruction class.
9 // It performes fast reconstruction for charged particles only,
10 // assuming that they were detected by all central ALICE detectors but PHOS.
11 // This class acts as a filter for primary particles, selects them
12 // and deteriorates their 4-momenta.
14 // Author: Yuri Kharlov. 17 April 2003
16 //_________________________________________________________________________
21 class AliPHOSFastGlobalReconstruction : public TObject {
24 AliPHOSFastGlobalReconstruction() {};
25 AliPHOSFastGlobalReconstruction(const char* headerFile);
26 virtual ~AliPHOSFastGlobalReconstruction();
27 void FastReconstruction(Int_t event);
28 TClonesArray *GetRecParticles() const {return fParticles;}
31 Bool_t Detected(TParticle *particle);
32 Float_t Efficiency(Float_t pt, Float_t eta);
33 void SmearMomentum(TLorentzVector &p);
36 AliPHOSGetter *fgime; //! Instance of the PHOS getter
37 AliGenerator *fGenerator; //! MC generator used in simulation
38 TClonesArray *fParticles; //! Array of reconstructed particles
39 Int_t fNParticles; //! Number of reconstructed particles
41 ClassDef(AliPHOSFastGlobalReconstruction,1) // Fast global reconstruction
44 #endif // AliPHOSFASTGLOBALRECONSTRUCTION_H