some cleanup+ fix QA histos (I.Kraus)
[u/mrichter/AliRoot.git] / CORRFW / AliCFEventGenCuts.h
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563113d0 1
2#ifndef ALICFEVENTGENCUTS_H
3#define ALICFEVENTGENCUTS_H
4/**************************************************************************
5 * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
6 * *
7 * Author: The ALICE Off-line Project. *
8 * Contributors are mentioned in the code where appropriate. *
9 * *
10 * Permission to use, copy, modify and distribute this software and its *
11 * documentation strictly for non-commercial purposes is hereby granted *
12 * without fee, provided that the above copyright notice appears in all *
13 * copies and that both the copyright notice and this permission notice *
14 * appear in the supporting documentation. The authors make no claims *
15 * about the suitability of this software for any purpose. It is *
16 * provided "as is" without express or implied warranty. *
17 **************************************************************************/
18// Cut on the Event at generator level: for the moment just
19// the requirements on the MB process type, on the number of charged tracks
20// and on the vertex 3-D position are implemented
21// The argument of IsSelected member function (passed object) is cast into
22// an AliMCEvent. In the future may be modified to use AliVEvent interface
23// and to include more cut variables.
24// The class derives from AliCFCutBase
25// Author:S.Arcelli Silvia.Arcelli@cern.ch
26
27
28#include "AliCFCutBase.h"
563113d0 29class TBits;
30class AliEventGenHeader;
2238d871 31class AliMCEvent;
563113d0 32//____________________________________________________________________________
33class AliCFEventGenCuts: public AliCFCutBase
34{
35 public :
36 AliCFEventGenCuts() ;
37 AliCFEventGenCuts(Char_t* name, Char_t* title) ;
38 AliCFEventGenCuts(const AliCFEventGenCuts& c) ;
39 AliCFEventGenCuts& operator=(const AliCFEventGenCuts& c) ;
40 ~AliCFEventGenCuts();
41 void GetBitMap(TObject *obj, TBits *bitmap);
42 Bool_t IsSelected(TObject* obj);
43 void Init(){;};
563113d0 44
45 //number of embedded cuts
46 enum{kNCuts=5};
47
48 //Label the MB MC processes
49 enum PrType {
50 kND, kSD, kDD
51 };
52
2238d871 53
54 static Int_t ProcType(AliGenEventHeader *genHeader);
55 static Bool_t IsMBProcType(AliMCEvent *ev, PrType iproc);
56
57
58 void SetMBSelProcType(PrType iproc = kND) {fMBProcType=iproc;} // cut values setter
59 Int_t GetMBSelProcType()const {return fMBProcType;} // cut values getter
563113d0 60
61
62
63 void SetNTracksCut(Int_t xMin=-1, Int_t xMax=1000000) {fNTracksMin=xMin; fNTracksMax=xMax;} // cut values setter
64
65 void SetRequireVtxCuts(Bool_t vtx=kFALSE) {fRequireVtxCuts=vtx;} // cut values setter
66 void SetVertexXCut(Double_t xMin=-1.e99, Double_t xMax=1.e99) { fVtxXMin=xMin; fVtxXMax=xMax;} // cut values setter
67 void SetVertexYCut(Double_t yMin=-1.e99, Double_t yMax=1.e99) { fVtxYMin=yMin; fVtxYMax=yMax;} // cut values setter
68 void SetVertexZCut(Double_t zMin=-1.e99, Double_t zMax=1.e99) { fVtxZMin=zMin; fVtxZMax=zMax;} // cut values setter
69
70 Int_t GetNTracksMin() const {return fNTracksMin;} // cut values getter
71 Int_t GetNTracksMax() const {return fNTracksMax;} // cut values getter
72 Bool_t GetRequireVtxCuts() const {return fRequireVtxCuts;} // cut value getter
73 Double_t GetVertexXMax() const {return fVtxXMax;} // cut values getter
74 Double_t GetVertexYMax() const {return fVtxYMax;} // cut values getter
75 Double_t GetVertexZMax() const {return fVtxZMax;} // cut values getter
76 Double_t GetVertexXMin() const {return fVtxXMin;} // cut values getter
77 Double_t GetVertexYMin() const {return fVtxYMin;} // cut values getter
78 Double_t GetVertexZMin() const {return fVtxZMin;} // cut values getter
79
80
81 private:
2238d871 82
563113d0 83 TBits * SelectionBitMap(TObject* obj);
563113d0 84
2238d871 85 Int_t fMBProcType ; //the type of selected MB process
563113d0 86 Int_t fNTracksMin; //minimum number of particles in the event
87 Int_t fNTracksMax; //maximum number of particles in the event
88 Bool_t fRequireVtxCuts ; //The type of trigger to be checked
89 Double_t fVtxXMax ; //X vertex position, maximum value
90 Double_t fVtxYMax ; //Y vertex position, maximum value
91 Double_t fVtxZMax ; //Z vertex position, maximum value
92 Double_t fVtxXMin ; //X vertex position, minimum value
93 Double_t fVtxYMin ; //Y vertex position, minimum value
94 Double_t fVtxZMin ; //Z vertex position, minimum value
95
96 TBits *fBitMap ; //cut mask
97
98 ClassDef(AliCFEventGenCuts,1);
99};
100
101#endif