[u/mrichter/AliRoot.git] / ITS / AliITSVertexerCosmics.h

#ifndef ALIITSVERTEXERCOSMICS_H
#define ALIITSVERTEXERCOSMICS_H
/* Copyright(c) 1998-2007, ALICE Experiment at CERN, All rights reserved. *
 * See cxx source for full Copyright notice                               */

#include "AliITSVertexer.h"

//-----------------------------------------------------------------------
//                                                                 
// Class for constructing a fake primary vertex for cosmics events 
//                                                                 
// Origin: A.Dainese andrea.dainese@lnl.infn.it                    
//-----------------------------------------------------------------------

class AliESDVertex;

class AliITSVertexerCosmics : public AliITSVertexer {

 public:

  AliITSVertexerCosmics();
  virtual ~AliITSVertexerCosmics() {}
  AliESDVertex* FindVertexForCurrentEvent(Int_t evnumb);
  void FindVertices();
  void PrintStatus() const;
  void SetFirstLastModules(Int_t ilayer=0,Int_t m1=0,Int_t m2=79) 
    {fFirst[ilayer] = m1; fLast[ilayer] = m2;}
  void SetMaxDistOnOuterLayer(Double_t max=0.1) {fMaxDistOnOuterLayer=max;}
  Double_t GetMaxDistOnOuterLayer() const {return fMaxDistOnOuterLayer;}
  void SetMaxVtxRadius(Int_t ilayer=0,Double_t maxr=3.5) {fMaxVtxRadius[ilayer]=maxr;}
  Double_t GetMaVtxRadius(Int_t ilayer=0) const {return fMaxVtxRadius[ilayer];}
  void SetMinDist2Vtxs(Double_t mind=0.1) {fMinDist2Vtxs=mind;}
  Double_t GetMinDist2Vtxs() const {return fMinDist2Vtxs;}

 private:

  Int_t fFirst[6];          // first module of each layer
  Int_t fLast[6];           // last module of each layer
  Double_t fMaxDistOnOuterLayer;  // max dca between tracklet & outer layer cls
  Double_t fMaxVtxRadius[6];    // maximum radial pos of vertex
  Double_t fMinDist2Vtxs;    // minimum distance between two vertices

  ClassDef(AliITSVertexerCosmics,2); // vertexer for cosmics
};

#endif
Commit	Line	Data
3acc14d5	1	#ifndef ALIITSVERTEXERCOSMICS_H
	2	#define ALIITSVERTEXERCOSMICS_H
	3	/* Copyright(c) 1998-2007, ALICE Experiment at CERN, All rights reserved. *
	4	* See cxx source for full Copyright notice */
	5
3acc14d5	6	#include "AliITSVertexer.h"
	7
	8	//-----------------------------------------------------------------------
	9	//
	10	// Class for constructing a fake primary vertex for cosmics events
	11	//
	12	// Origin: A.Dainese andrea.dainese@lnl.infn.it
	13	//-----------------------------------------------------------------------
	14
	15	class AliESDVertex;
	16
	17	class AliITSVertexerCosmics : public AliITSVertexer {
	18
	19	public:
	20
	21	AliITSVertexerCosmics();
	22	virtual ~AliITSVertexerCosmics() {}
	23	AliESDVertex* FindVertexForCurrentEvent(Int_t evnumb);
	24	void FindVertices();
	25	void PrintStatus() const;
b8ed1a92	26	void SetFirstLastModules(Int_t ilayer=0,Int_t m1=0,Int_t m2=79)
	27	{fFirst[ilayer] = m1; fLast[ilayer] = m2;}
	28	void SetMaxDistOnOuterLayer(Double_t max=0.1) {fMaxDistOnOuterLayer=max;}
	29	Double_t GetMaxDistOnOuterLayer() const {return fMaxDistOnOuterLayer;}
	30	void SetMaxVtxRadius(Int_t ilayer=0,Double_t maxr=3.5) {fMaxVtxRadius[ilayer]=maxr;}
	31	Double_t GetMaVtxRadius(Int_t ilayer=0) const {return fMaxVtxRadius[ilayer];}
3acc14d5	32	void SetMinDist2Vtxs(Double_t mind=0.1) {fMinDist2Vtxs=mind;}
	33	Double_t GetMinDist2Vtxs() const {return fMinDist2Vtxs;}
	34
	35	private:
	36
b8ed1a92	37	Int_t fFirst[6]; // first module of each layer
	38	Int_t fLast[6]; // last module of each layer
	39	Double_t fMaxDistOnOuterLayer; // max dca between tracklet & outer layer cls
	40	Double_t fMaxVtxRadius[6]; // maximum radial pos of vertex
3acc14d5	41	Double_t fMinDist2Vtxs; // minimum distance between two vertices
3acc14d5	42
b8ed1a92	43	ClassDef(AliITSVertexerCosmics,2); // vertexer for cosmics
3acc14d5	44	};
	45
	46	#endif