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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 /* $Header$ */
17
18 //-------------------------------------------------------------------------
19 //                Implementation of the AliKalmanTrack class
20 //
21 //        Origin: Iouri Belikov, CERN, Jouri.Belikov@cern.ch
22 //-------------------------------------------------------------------------
23
24 #include "AliKalmanTrack.h"
25
26 ClassImp(AliKalmanTrack)
27
28 Double_t AliKalmanTrack::fConvConst;
29
30 //_______________________________________________________________________
31 AliKalmanTrack::AliKalmanTrack():
32   fLab(-3141593),
33   fChi2(0),
34   fMass(0.13957),
35   fN(0)
36 {
37     if (fConvConst==0) 
38       Fatal("AliKalmanTrack()","The magnetic field has not been set !\n"); 
39 }
40
41 //_______________________________________________________________________
42 AliKalmanTrack::AliKalmanTrack(const AliKalmanTrack &t):
43   TObject(t),
44   fLab(t.fLab),
45   fChi2(t.fChi2),
46   fMass(t.fMass),
47   fN(t.fN)
48 {
49   if (fConvConst==0) 
50     Fatal("AliKalmanTrack(const AliKalmanTrack&)",
51           "The magnetic field has not been set !\n"); 
52 }
53