1 /**************************************************************************
2 * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * Author: The ALICE Off-line Project. *
5 * Contributors are mentioned in the code where appropriate. *
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 **************************************************************************/
16 //_________________________________________________________________________
17 // Algorithm class used only by AliPHOSTrackSegmentMaker
18 // Links recpoints into tracksegments
19 // Why should I put meaningless comments
22 //*-- Author: Dmitri Peressounko (SUBATECH)
24 // --- ROOT system ---
26 // --- Standard library ---
28 // --- AliRoot header files ---
30 #include "AliPHOSLink.h"
33 //____________________________________________________________________________
34 AliPHOSLink::AliPHOSLink() :
35 fEmcN(-1), fCpvN(-1), fTrack(-1), fx(-1.), fz(-1.)
39 //____________________________________________________________________________
40 AliPHOSLink::AliPHOSLink(Float_t dx, Float_t dz, Int_t emc, Int_t cpv, Int_t track):
50 //____________________________________________________________________________
51 Int_t AliPHOSLink::Compare(const TObject * obj) const
53 // Compare according to the distance between EMC and CPV RecPoints in a track segment
57 AliPHOSLink * link = (AliPHOSLink *) obj ;
59 if(fx*fx+fz*fz < link->fz*link->fz+link->fx*link->fx )