[u/mrichter/AliRoot.git] / MFT / AliMFTSupport.h

#ifndef AliMFTSupport_H
#define AliMFTSupport_H

/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
 * See cxx source for full Copyright notice                               */

//====================================================================================================================================================
//
//      Support class for various common operation on MFT objects
//
//      Contact author: antonio.uras@cern.ch
//
//====================================================================================================================================================

#include "TObject.h"
#include "AliAODTrack.h"
#include "AliAODDimuon.h"
#include "TLorentzVector.h"
#include "AliMFTConstants.h"
#include "TDatabasePDG.h"
#include "TMath.h"
#include "AliLog.h"

//====================================================================================================================================================

class AliMFTSupport : public TObject {

public:

  AliMFTSupport() : TObject() {;}
  virtual ~AliMFTSupport() {;}
  
  static Bool_t ExtrapAODMuonToZ(AliAODTrack *muon, Double_t z, Double_t xy[2]);
  static Bool_t RefitAODDimuonWithCommonVertex(AliAODDimuon *dimuon, Double_t *vertex, TLorentzVector &kinem);

  static Bool_t PlaneExists(AliAODTrack *muon, Int_t iPlane) { return muon->GetMFTClusterPattern() & (1<<iPlane); }

  static Bool_t IsWrongCluster(AliAODTrack *muon, Int_t iPlane) { 
    if (!PlaneExists(muon, iPlane)) return kFALSE;
    else return !(muon->GetMFTClusterPattern() & (1<<(iPlane+AliMFTConstants::fNMaxPlanes)));
  }

  ClassDef(AliMFTSupport,1)
    
};

//====================================================================================================================================================

#endif
Commit	Line	Data
d30a0b7b	1	#ifndef AliMFTSupport_H
	2	#define AliMFTSupport_H
	3
	4	/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
	5	* See cxx source for full Copyright notice */
	6
	7	//====================================================================================================================================================
	8	//
	9	// Support class for various common operation on MFT objects
	10	//
	11	// Contact author: antonio.uras@cern.ch
	12	//
	13	//====================================================================================================================================================
	14
	15	#include "TObject.h"
	16	#include "AliAODTrack.h"
	17	#include "AliAODDimuon.h"
	18	#include "TLorentzVector.h"
	19	#include "AliMFTConstants.h"
	20	#include "TDatabasePDG.h"
	21	#include "TMath.h"
	22	#include "AliLog.h"
	23
	24	//====================================================================================================================================================
	25
	26	class AliMFTSupport : public TObject {
	27
	28	public:
	29
	30	AliMFTSupport() : TObject() {;}
	31	virtual ~AliMFTSupport() {;}
	32
	33	static Bool_t ExtrapAODMuonToZ(AliAODTrack *muon, Double_t z, Double_t xy[2]);
	34	static Bool_t RefitAODDimuonWithCommonVertex(AliAODDimuon dimuon, Double_t vertex, TLorentzVector &kinem);
	35
	36	static Bool_t PlaneExists(AliAODTrack *muon, Int_t iPlane) { return muon->GetMFTClusterPattern() & (1<<iPlane); }
	37
	38	static Bool_t IsWrongCluster(AliAODTrack *muon, Int_t iPlane) {
	39	if (!PlaneExists(muon, iPlane)) return kFALSE;
	40	else return !(muon->GetMFTClusterPattern() & (1<<(iPlane+AliMFTConstants::fNMaxPlanes)));
	41	}
	42
	43	ClassDef(AliMFTSupport,1)
	44
	45	};
	46
	47	//====================================================================================================================================================
	48
	49	#endif