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