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

#ifndef ALIITSCLUSTERFINDERSPD_H
#define ALIITSCLUSTERFINDERSPD_H

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

#include "AliITSClusterFinder.h"
#include "AliITSDetTypeRec.h"

class AliITSMapA1;
class AliITSsegmentation;
class AliITSsegmentationSPD;
class AliITSresponse;
class AliITSresponseSPD;
class TClonesArray;


class AliITSClusterFinderSPD : public AliITSClusterFinder{
 public:
    AliITSClusterFinderSPD();
    AliITSClusterFinderSPD(AliITSDetTypeRec* dettyp);
    AliITSClusterFinderSPD(AliITSDetTypeRec* dettyp,
			   TClonesArray *digits,TClonesArray *recpoints);
    virtual ~AliITSClusterFinderSPD(){}// destructor
    //Returns fSegmentation
    virtual AliITSsegmentationSPD* GetSeg()const{
        return (AliITSsegmentationSPD*)fDetTypeRec->GetSegmentationModel(0);}  
    virtual void SetDx(Double_t dx=1.) {fDx=dx;}// set dx
    virtual void SetDz(Double_t dz=0.) {fDz=dz;}// set dz
    // Search for clusters
    virtual void FindRawClusters(Int_t module); 
    void  DigitToPoint(Int_t nclus, Double_t *xcenter, Double_t *zcenter,
                       Double_t *errxcenter,Double_t *errzcenter,
                       Int_t *tr1clus, Int_t *tr2clus, Int_t *tr3clus);
    void  ClusterFinder(Int_t ndigits,Int_t digx[],Int_t digz[],
                        Int_t digtr1[],Int_t digtr2[],Int_t digtr3[],
                        Int_t digtr4[],
                        Int_t &nclus,
                        Double_t xcenter[],Double_t zcenter[],
                        Double_t errxcenter[],Double_t errzcenter[],  
                        Int_t tr1clus[],Int_t tr2clus[], Int_t tr3clus[]);
 protected:
    // copy constructor
    AliITSClusterFinderSPD(const AliITSClusterFinderSPD &source);
    // assignment operator
    AliITSClusterFinderSPD& operator=(const AliITSClusterFinderSPD &source);

    Double_t             fDz;            // dz
    Double_t             fDx;            // dx
    Int_t               fMinNCells;     // min num of cells in the cluster
  
    ClassDef(AliITSClusterFinderSPD,2)  // SPD clustering
};
#endif
Commit	Line	Data
	1	#ifndef ALIITSCLUSTERFINDERSPD_H
	2	#define ALIITSCLUSTERFINDERSPD_H
	3
	4	////////////////////////////////////////////////
	5	// ITS Cluster Finder Class //
	6	////////////////////////////////////////////////
	7
	8	#include "AliITSClusterFinder.h"
	9	#include "AliITSDetTypeRec.h"
	10
	11	class AliITSMapA1;
	12	class AliITSsegmentation;
	13	class AliITSsegmentationSPD;
	14	class AliITSresponse;
	15	class AliITSresponseSPD;
	16	class TClonesArray;
	17
	18
	19	class AliITSClusterFinderSPD : public AliITSClusterFinder{
	20	public:
	21	AliITSClusterFinderSPD();
	22	AliITSClusterFinderSPD(AliITSDetTypeRec* dettyp);
	23	AliITSClusterFinderSPD(AliITSDetTypeRec* dettyp,
	24	TClonesArray digits,TClonesArray recpoints);
	25	virtual ~AliITSClusterFinderSPD(){}// destructor
	26	//Returns fSegmentation
	27	virtual AliITSsegmentationSPD* GetSeg()const{
	28	return (AliITSsegmentationSPD*)fDetTypeRec->GetSegmentationModel(0);}
	29	virtual void SetDx(Double_t dx=1.) {fDx=dx;}// set dx
	30	virtual void SetDz(Double_t dz=0.) {fDz=dz;}// set dz
	31	// Search for clusters
	32	virtual void FindRawClusters(Int_t module);
	33	void DigitToPoint(Int_t nclus, Double_t xcenter, Double_t zcenter,
	34	Double_t errxcenter,Double_t errzcenter,
	35	Int_t tr1clus, Int_t tr2clus, Int_t *tr3clus);
	36	void ClusterFinder(Int_t ndigits,Int_t digx[],Int_t digz[],
	37	Int_t digtr1[],Int_t digtr2[],Int_t digtr3[],
	38	Int_t digtr4[],
	39	Int_t &nclus,
	40	Double_t xcenter[],Double_t zcenter[],
	41	Double_t errxcenter[],Double_t errzcenter[],
	42	Int_t tr1clus[],Int_t tr2clus[], Int_t tr3clus[]);
	43	protected:
	44	// copy constructor
	45	AliITSClusterFinderSPD(const AliITSClusterFinderSPD &source);
	46	// assignment operator
	47	AliITSClusterFinderSPD& operator=(const AliITSClusterFinderSPD &source);
	48
	49	Double_t fDz; // dz
	50	Double_t fDx; // dx
	51	Int_t fMinNCells; // min num of cells in the cluster
	52
	53	ClassDef(AliITSClusterFinderSPD,2) // SPD clustering
	54	};
	55	#endif