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

#ifndef ALIITSCLUSTERFINDERSPDBARI_H
#define ALIITSCLUSTERFINDERSPDBARI_H

////////////////////////////////////////////////
//  ITS Cluster Finder Class                 //
////////////////////////////////////////////////

#include "AliITSClusterFinder.h"

class AliITSMapA1;

class AliITSClusterFinderSPDbari :
  public AliITSClusterFinder

{
public:
  AliITSClusterFinderSPDbari
  (AliITSsegmentation *segmentation,
   TClonesArray *digits, TClonesArray *recpoints);
  AliITSClusterFinderSPDbari();
  virtual ~AliITSClusterFinderSPDbari(){
    // destructor
  }
  AliITSClusterFinderSPDbari(const AliITSClusterFinderSPDbari &source); // copy constructor
  AliITSClusterFinderSPDbari& operator=(const AliITSClusterFinderSPDbari &source); // assignment operator
  
  
  virtual void SetDx(Float_t dx=1.) {
    // set dx
    fDx=dx;
  }
  virtual void SetDz(Float_t dz=0.) {
    // set dz
    fDz=dz;
  }

  // Search for clusters
//  virtual void FindRawClusters(Int_t module);
  virtual void FindRawClusters(); // to be changed
  void  DigitToPoint(Int_t nclus, Float_t *xcenter, Float_t *zcenter,
		   Float_t *errxcenter,Float_t *errzcenter,
		  Int_t *tr1clus, Int_t *tr2clus, Int_t *tr3clus,  Int_t module);
  void  ClusterFinder(Int_t ndigits,Int_t digx[],Int_t digz[],
         	      Int_t digtr1[],Int_t digtr2[],Int_t digtr3[],
		      Int_t &nclus,
		      Float_t xcenter[],Float_t zcenter[],
		      Float_t errxcenter[],Float_t errzcenter[],  
		      Int_t tr1clus[],Int_t tr2clus[], Int_t tr3clus[]);  
  
  
  
private:
  
  TClonesArray       *fClusters;      // clusters
  Int_t               fNclusters;     // num of clusters
  Float_t             fDz;            // dz
  Float_t             fDx;            // dx
  
  Int_t               fMinNCells;     // min num of cells in the cluster
  
  ClassDef(AliITSClusterFinderSPDbari,1)  // SPD clustering based
                                          // on Nico Di Bari algorithm
    };
#endif
Commit	Line	Data
0aedb77e	1	#ifndef ALIITSCLUSTERFINDERSPDBARI_H
	2	#define ALIITSCLUSTERFINDERSPDBARI_H
	3
	4	////////////////////////////////////////////////
	5	// ITS Cluster Finder Class //
	6	////////////////////////////////////////////////
	7
	8	#include "AliITSClusterFinder.h"
	9
	10	class AliITSMapA1;
	11
	12	class AliITSClusterFinderSPDbari :
	13	public AliITSClusterFinder
	14
	15	{
	16	public:
	17	AliITSClusterFinderSPDbari
	18	(AliITSsegmentation *segmentation,
	19	TClonesArray digits, TClonesArray recpoints);
	20	AliITSClusterFinderSPDbari();
	21	virtual ~AliITSClusterFinderSPDbari(){
	22	// destructor
	23	}
	24	AliITSClusterFinderSPDbari(const AliITSClusterFinderSPDbari &source); // copy constructor
	25	AliITSClusterFinderSPDbari& operator=(const AliITSClusterFinderSPDbari &source); // assignment operator
	26
	27
	28	virtual void SetDx(Float_t dx=1.) {
	29	// set dx
	30	fDx=dx;
	31	}
	32	virtual void SetDz(Float_t dz=0.) {
	33	// set dz
	34	fDz=dz;
	35	}
	36
	37	// Search for clusters
	38	// virtual void FindRawClusters(Int_t module);
	39	virtual void FindRawClusters(); // to be changed
	40	void DigitToPoint(Int_t nclus, Float_t xcenter, Float_t zcenter,
	41	Float_t errxcenter,Float_t errzcenter,
	42	Int_t tr1clus, Int_t tr2clus, Int_t *tr3clus, Int_t module);
	43	void ClusterFinder(Int_t ndigits,Int_t digx[],Int_t digz[],
	44	Int_t digtr1[],Int_t digtr2[],Int_t digtr3[],
	45	Int_t &nclus,
	46	Float_t xcenter[],Float_t zcenter[],
	47	Float_t errxcenter[],Float_t errzcenter[],
	48	Int_t tr1clus[],Int_t tr2clus[], Int_t tr3clus[]);
	49
	50
	51
	52	private:
	53
	54	TClonesArray *fClusters; // clusters
	55	Int_t fNclusters; // num of clusters
	56	Float_t fDz; // dz
	57	Float_t fDx; // dx
	58
	59	Int_t fMinNCells; // min num of cells in the cluster
	60
	61	ClassDef(AliITSClusterFinderSPDbari,1) // SPD clustering based
	62	// on Nico Di Bari algorithm
	63	};
	64	#endif
65