[u/mrichter/AliRoot.git] / STEER / AliKalmanTrack.cxx

/**************************************************************************
 * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
 *                                                                        *
 * Author: The ALICE Off-line Project.                                    *
 * Contributors are mentioned in the code where appropriate.              *
 *                                                                        *
 * Permission to use, copy, modify and distribute this software and its   *
 * documentation strictly for non-commercial purposes is hereby granted   *
 * without fee, provided that the above copyright notice appears in all   *
 * copies and that both the copyright notice and this permission notice   *
 * appear in the supporting documentation. The authors make no claims     *
 * about the suitability of this software for any purpose. It is          *
 * provided "as is" without express or implied warranty.                  *
 **************************************************************************/

//-------------------------------------------------------------------------
//                Implementation of the AliKalmanTrack class
//
//        Origin: Iouri Belikov, CERN, Jouri.Belikov@cern.ch
//-------------------------------------------------------------------------

#include "AliKalmanTrack.h"

ClassImp(AliKalmanTrack)

Double_t AliKalmanTrack::fConvConst;

//_______________________________________________________________________
AliKalmanTrack::AliKalmanTrack():
  fLab(-3141593),
  fChi2(0),
  fMass(0.13957),
  fN(0)
{
    if (fConvConst==0) 
      Fatal("AliKalmanTrack()","The magnetic field has not been set !\n"); 
}

//_______________________________________________________________________
AliKalmanTrack::AliKalmanTrack(const AliKalmanTrack &t):
  TObject(t),
  fLab(t.fLab),
  fChi2(t.fChi2),
  fMass(t.fMass),
  fN(t.fN)
{
  if (fConvConst==0) 
    Fatal("AliKalmanTrack(const AliKalmanTrack&)",
          "The magnetic field has not been set !\n"); 
}
Commit	Line	Data
87594435	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"
87594435	23
	24	ClassImp(AliKalmanTrack)
	25
9b280d80	26	Double_t AliKalmanTrack::fConvConst;
9b280d80	27
e2afb3b6	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