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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 | **************************************************************************/ | |
15 | ||
b2a60966 | 16 | /* $Id$ */ |
17 | ||
d15a28e7 | 18 | //_________________________________________________________________________ |
b2a60966 | 19 | // Algorithm class used only by AliPHOSTrackSegmentMaker |
20 | // | |
21 | //*-- Author: Dmitri Peressounko (SUBATECH) | |
d15a28e7 | 22 | |
23 | // --- ROOT system --- | |
24 | ||
25 | // --- Standard library --- | |
26 | ||
27 | // --- AliRoot header files --- | |
28 | ||
29 | #include "AliPHOSLink.h" | |
30 | ||
31 | ClassImp(AliPHOSLink) | |
32 | //____________________________________________________________________________ | |
33 | AliPHOSLink::AliPHOSLink(Float_t r, Int_t Emc, Int_t Ppsd) | |
34 | { | |
b2a60966 | 35 | // ctor |
36 | ||
d15a28e7 | 37 | fR = r ; |
38 | fEmcN = Emc ; | |
39 | fPpsdN = Ppsd ; | |
40 | } | |
41 | ||
42 | //____________________________________________________________________________ | |
43 | Int_t AliPHOSLink::Compare(TObject * obj) | |
44 | { | |
b2a60966 | 45 | // Compare according to the distance between EMC and PPSD RecPoints in a track segment |
46 | ||
d15a28e7 | 47 | Int_t rv ; |
48 | ||
49 | AliPHOSLink * link = (AliPHOSLink *) obj ; | |
50 | ||
51 | if(this->fR < link->GetR() ) | |
52 | rv = -1 ; | |
53 | else | |
54 | rv = 1 ; | |
55 | ||
56 | return rv ; | |
57 | } |