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d15a28e7 | 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 | **************************************************************************/ | |
b2a60966 | 15 | /* $Id$ */ |
d15a28e7 | 16 | //_________________________________________________________________________ |
b2a60966 | 17 | // Algorithm class used only by AliPHOSTrackSegmentMaker |
2f04ed65 | 18 | // Links recpoints into tracksegments |
19 | // Why should I put meaningless comments | |
20 | // just to satisfy | |
21 | // the code checker | |
b2a60966 | 22 | //*-- Author: Dmitri Peressounko (SUBATECH) |
d15a28e7 | 23 | |
24 | // --- ROOT system --- | |
25 | ||
26 | // --- Standard library --- | |
27 | ||
28 | // --- AliRoot header files --- | |
29 | ||
30 | #include "AliPHOSLink.h" | |
31 | ||
32 | ClassImp(AliPHOSLink) | |
33 | //____________________________________________________________________________ | |
62423cb6 | 34 | AliPHOSLink::AliPHOSLink() : |
35 | fEmcN(-1), fCpvN(-1), fR(-1.), fTrack(-1) | |
36 | { | |
37 | } | |
38 | ||
39 | //____________________________________________________________________________ | |
43fbaae1 | 40 | AliPHOSLink::AliPHOSLink(Float_t r, Int_t emc, Int_t cpv, Int_t track): |
41 | fEmcN(emc), | |
42 | fCpvN(cpv), | |
43 | fR(r), | |
44 | fTrack(track) | |
d15a28e7 | 45 | { |
b2a60966 | 46 | // ctor |
d15a28e7 | 47 | } |
48 | ||
49 | //____________________________________________________________________________ | |
2a941f4e | 50 | Int_t AliPHOSLink::Compare(const TObject * obj) const |
d15a28e7 | 51 | { |
62423cb6 | 52 | // Compare according to the distance between EMC and CPV RecPoints in a track segment |
b2a60966 | 53 | |
d15a28e7 | 54 | Int_t rv ; |
55 | ||
56 | AliPHOSLink * link = (AliPHOSLink *) obj ; | |
57 | ||
58 | if(this->fR < link->GetR() ) | |
59 | rv = -1 ; | |
60 | else | |
61 | rv = 1 ; | |
62 | ||
63 | return rv ; | |
64 | } |