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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 | 29 | class TBits; |
30 | class AliEventGenHeader; | |
2238d871 | 31 | class AliMCEvent; |
563113d0 | 32 | //____________________________________________________________________________ |
33 | class 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 |