Break segmentation cured
[u/mrichter/AliRoot.git] / PHOS / AliPHOSLink.cxx
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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
31ClassImp(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//____________________________________________________________________________
43Int_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}