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1 | /************************************************************************** | |
2 | * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
3 | * * | |
4 | * Author: The ALICE Off-line Project. * | |
5 | * Contributors are mentioned in the code where appropriate. * | |
6 | * * | |
7 | * Permission to use, copy, modify and distribute this software and its * | |
8 | * documentation strictly for non-commercial purposes is hereby granted * | |
9 | * without fee, provided that the above copyright notice appears in all * | |
10 | * copies and that both the copyright notice and this permission notice * | |
11 | * appear in the supporting documentation. The authors make no claims * | |
12 | * about the suitability of this software for any purpose. It is * | |
13 | * provided "as is" without express or implied warranty. * | |
14 | **************************************************************************/ | |
15 | ||
16 | ||
17 | /////////////////////////////////////////////// | |
18 | // Class to handle track quality in track pairs | |
19 | // The track pair object to use is AliCFPair | |
20 | // author : renaud.vernet@cern.ch | |
21 | /////////////////////////////////////////////// | |
22 | ||
23 | #include "AliCFPairQualityCuts.h" | |
24 | #include "AliCFPair.h" | |
25 | ||
26 | ClassImp(AliCFPairQualityCuts) | |
27 | ||
28 | //__________________________________________________________________________________ | |
29 | AliCFPairQualityCuts::AliCFPairQualityCuts() : | |
30 | AliCFCutBase(), | |
31 | fCutNeg(new AliCFTrackQualityCuts()), | |
32 | fCutPos(new AliCFTrackQualityCuts()) | |
33 | { | |
34 | // | |
35 | // Default constructor | |
36 | // | |
37 | } | |
38 | //__________________________________________________________________________________ | |
39 | AliCFPairQualityCuts::AliCFPairQualityCuts(Char_t* name, Char_t* title) : | |
40 | AliCFCutBase(name,title), | |
41 | fCutNeg(new AliCFTrackQualityCuts(name,title)), | |
42 | fCutPos(new AliCFTrackQualityCuts(name,title)) | |
43 | { | |
44 | // | |
45 | // Named Constructor | |
46 | // | |
47 | } | |
48 | //__________________________________________________________________________________ | |
49 | AliCFPairQualityCuts::AliCFPairQualityCuts(const AliCFPairQualityCuts& c) : | |
50 | AliCFCutBase(c), | |
51 | fCutNeg(c.fCutNeg), | |
52 | fCutPos(c.fCutPos) | |
53 | { | |
54 | // | |
55 | // copy constructor | |
56 | // | |
57 | } | |
58 | //__________________________________________________________________________________ | |
59 | AliCFPairQualityCuts& AliCFPairQualityCuts::operator=(const AliCFPairQualityCuts& c) | |
60 | { | |
61 | // | |
62 | // Assignment operator | |
63 | // | |
64 | if (this != &c) { | |
65 | AliCFCutBase::operator=(c) ; | |
66 | fCutNeg = c.fCutNeg ; | |
67 | fCutPos = c.fCutPos ; | |
68 | } | |
69 | return *this; | |
70 | } | |
71 | ||
72 | //__________________________________________________________________________________ | |
73 | Bool_t AliCFPairQualityCuts::IsSelected(TObject* obj) { | |
74 | // | |
75 | // loops over decisions of single cuts and returns if the track is accepted | |
76 | // | |
77 | ||
78 | AliCFPair* pair = dynamic_cast<AliCFPair*>(obj); | |
79 | if (!pair) return kFALSE ; | |
80 | TString className(pair->ClassName()); | |
81 | if (className.CompareTo("AliCFPair") != 0) { | |
82 | Error("IsSelected","obj must point to a AliCFPair !"); | |
83 | return kFALSE ; | |
84 | } | |
85 | ||
86 | AliVParticle* tneg = pair->GetNeg(); | |
87 | AliVParticle* tpos = pair->GetPos(); | |
88 | if (!tneg || !tpos) return kFALSE ; | |
89 | ||
90 | if ( ! fCutNeg->IsSelected((TObject*)tneg) || ! fCutPos->IsSelected((TObject*)tpos) ) return kFALSE ; | |
91 | ||
92 | return kTRUE ; | |
93 | } |