[u/mrichter/AliRoot.git] / ITS / UPGRADE / AliITSUVertexer.cxx

/**************************************************************************
 * Copyright(c) 1998-2003, 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.                  *
 **************************************************************************/
#include "AliITSUVertexer.h"
#include "AliESDVertex.h"
#include "AliLog.h"
#include <TString.h>
#include <TTree.h>

/////////////////////////////////////////////////////////////////
// THIS IS A DUMMY CLASS
////////////////////////////////////////////////////////////////

ClassImp(AliITSUVertexer)


//______________________________________________________________________
AliITSUVertexer::AliITSUVertexer():AliVertexer()
{
}


//______________________________________________________________________
AliITSUVertexer::~AliITSUVertexer() {
  // Destructor
}

//______________________________________________________________________
AliESDVertex* AliITSUVertexer::FindVertexForCurrentEvent(TTree *)
{
  Double_t startPos[3]={GetNominalPos()[0],GetNominalPos()[1],GetNominalPos()[2]};
  Double_t startCov[6]={GetNominalCov()[0],GetNominalCov()[1],GetNominalCov()[2],
			GetNominalCov()[3],GetNominalCov()[4],GetNominalCov()[5]};
  AliESDVertex* vtx = new AliESDVertex(startPos,startCov,99999.,-2);
  AliInfo("Creating dummy vertex from the mean vertex");
  vtx->Print();
  return vtx;
}
Commit	Line	Data
b824a5f5	1	/**************************************************************************
	2	* Copyright(c) 1998-2003, 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	#include "AliITSUVertexer.h"
	16	#include "AliESDVertex.h"
	17	#include "AliLog.h"
	18	#include <TString.h>
	19	#include <TTree.h>
	20
	21	/////////////////////////////////////////////////////////////////
	22	// THIS IS A DUMMY CLASS
	23	////////////////////////////////////////////////////////////////
	24
	25	ClassImp(AliITSUVertexer)
	26
	27
	28
	29	//______________________________________________________________________
	30	AliITSUVertexer::AliITSUVertexer():AliVertexer()
	31	{
	32	}
	33
	34
	35	//______________________________________________________________________
	36	AliITSUVertexer::~AliITSUVertexer() {
	37	// Destructor
	38	}
	39
	40	//______________________________________________________________________
	41	AliESDVertex* AliITSUVertexer::FindVertexForCurrentEvent(TTree *)
	42	{
	43	Double_t startPos[3]={GetNominalPos()[0],GetNominalPos()[1],GetNominalPos()[2]};
	44	Double_t startCov[6]={GetNominalCov()[0],GetNominalCov()[1],GetNominalCov()[2],
	45	GetNominalCov()[3],GetNominalCov()[4],GetNominalCov()[5]};
	46	AliESDVertex* vtx = new AliESDVertex(startPos,startCov,99999.,-2);
	47	AliInfo("Creating dummy vertex from the mean vertex");
	48	vtx->Print();
	49	return vtx;
	50	}
	51