Moving to the new VMC naming convention
[u/mrichter/AliRoot.git] / PHOS / AliPHOSFastGlobalReconstruction.h
CommitLineData
8b2df7ae 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 */
5
6/* $Id$ */
7
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.
13//!
14// Author: Yuri Kharlov. 17 April 2003
15
16//_________________________________________________________________________
17class AliGenerator;
18class TClonesArray;
19class AliPHOSGetter;
20
21class AliPHOSFastGlobalReconstruction : public TObject {
22
23public:
24 AliPHOSFastGlobalReconstruction() {};
25 AliPHOSFastGlobalReconstruction(const char* headerFile);
26 virtual ~AliPHOSFastGlobalReconstruction();
27 void FastReconstruction(Int_t event);
28 TClonesArray *GetRecParticles() const {return fParticles;}
29
30private:
31 Bool_t Detected(TParticle *particle);
32 Float_t Efficiency(Float_t pt, Float_t eta);
33 void SmearMomentum(TLorentzVector &p);
34
35private:
36 AliPHOSGetter *gime; //! 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
40
41ClassDef(AliPHOSFastGlobalReconstruction,1) // Fast global reconstruction
42};
43
44#endif // AliPHOSFASTGLOBALRECONSTRUCTION_H