[u/mrichter/AliRoot.git] / MUON / AliMUONClusterFinderVS.h

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

/* $Id$ */

////////////////////////////////////////////////
//  MUON Cluster Finder Class                 //
////////////////////////////////////////////////

#include <TObject.h>

class AliMUONClusterInput;
class AliMUONHitMapA1;
class AliMUONResponse;
class AliSegmentation;
class TClonesArray;
class AliMUONRawCluster;
class AliMUONDigit;


class AliMUONClusterFinderVS : public TObject 
{
 public:
    AliMUONClusterFinderVS();
    AliMUONClusterFinderVS(const AliMUONClusterFinderVS& clusterFinder);
    virtual ~AliMUONClusterFinderVS(){;}
// Decluster ?
    virtual void SetDeclusterFlag(Int_t flag=1) {fDeclusterFlag =flag;}
// Set max. cluster size ; bigger clusters will deconvoluted
    virtual void SetClusterSize(Int_t clsize=5) {fClusterSize = clsize;}
// Set max. number of pads per local cluster
    virtual void SetNperMax(Int_t npermax=5) {fNperMax = npermax;}
// Search for raw clusters
    virtual void  FindRawClusters();
// Find cluster    
    virtual void  FindCluster(Int_t i, Int_t j, Int_t cath, AliMUONRawCluster &c);
// Decluster
    virtual void Decluster(AliMUONRawCluster *cluster);
//  Perform split by local maxima  
    virtual void   SplitByLocalMaxima(AliMUONRawCluster *cluster);
    virtual void   FindLocalMaxima(AliMUONRawCluster *cluster);
    virtual void   Split(AliMUONRawCluster * cluster);
//  Perform Double Mathieson Fit
    Bool_t  DoubleMathiesonFit(AliMUONRawCluster *c, Int_t cath);
    Float_t CombiDoubleMathiesonFit(AliMUONRawCluster *c);
    Float_t SingleMathiesonFit(AliMUONRawCluster *c, Int_t cath);
    Float_t CombiSingleMathiesonFit(AliMUONRawCluster *c);    
//  Build up full cluster information    
    virtual void   FillCluster(AliMUONRawCluster *cluster, Int_t flag, Int_t cath);
    virtual void   FillCluster(AliMUONRawCluster *cluster, Int_t cath);
    virtual void   FillCluster(AliMUONRawCluster *cluster) {FillCluster(cluster,1,0);}
// Add a new raw cluster    
    virtual void AddRawCluster(const AliMUONRawCluster cluster);
//  Set tracks for debugging    
    virtual void SetTracks(Int_t t1, Int_t t2) {fTrack[0]=t1; fTrack[1]=t2;}
    virtual Bool_t TestTrack(Int_t t);
//  Assignment operator
    AliMUONClusterFinderVS & operator = (const AliMUONClusterFinderVS& rhs);
//  debug level
    void SetDebugLevel(Int_t level) {fDebugLevel = level;}
    void SetGhostChi2Cut(Float_t cut) {fGhostChi2Cut = cut;}

 protected:
    AliMUONClusterInput*    fInput;              // ! AliMUONClusterInput instance
    AliMUONHitMapA1*        fHitMap[2];          // Hit Maps for cathode 1 and 2
    AliSegmentation*        fSeg[2];             // Segmentations for cathode 1 and 2
    
// Configuration    
    Int_t                   fDeclusterFlag;      // flag for declusterin
    Int_t                   fClusterSize;        // cluster size 
    Int_t                   fNperMax;            // Maximum number of pads per peak
    Float_t                 fGhostChi2Cut;       // Cut in charge matching chi2
	                                         // (2 degrees of freedom)
                                                 // Used by ghost removal
// Current decluster result    
    Int_t                   fMul[2];             // current multiplicity
    Int_t                   fNPeaks;             // number of local maxima
    Int_t                   fNRawClusters;       // Number of Raw Clusters
// Local data store    
    AliMUONDigit*           fDig[100][2];        // current list of digits 
    Int_t                   fIx[100][2];         // current list of x-pad-coord.
    Int_t                   fIy[100][2];         // current list of y-pad-coord.
    Float_t                 fX[100][2];          // current list of x-coord.
    Float_t                 fY[100][2];          // current list of y-coord.
    Float_t                 fZ[100][2];          // current list of z-coord.
    Int_t                   fIndLocal[100][2];   // indices of local maxima
    Int_t                   fNLocal[2];          // Number of local maxima
    Int_t                   fQ[100][2];          // current list of charges
    Float_t                 fZPlane;             // currenz z-plane position
    Int_t                   fSector;             // current sector
    
// Current Fit
    Double_t                 fXFit[2];         // x-coordinate
    Double_t                 fYFit[2];         // y-coordinate
    Double_t                 fQrFit[2];        // charge ratio
    Float_t                  fChi2[2];         // chi2 of fit
    Float_t                  fXInit[2];        // start values
    Float_t                  fYInit[2];        // start values
    Float_t                  fQrInit[2];       // start values
    Int_t                    fFitStat;         // status of fit
    
// Selected track for debugging
    Int_t                    fTrack[2];        // Only digits with main contributions from these tracks are
                                               // considered 
    Int_t                    fDebugLevel;      // prinout control

//  Return pointer to raw clusters    
    ClassDef(AliMUONClusterFinderVS,1) //Class for clustering and reconstruction of space points
};
#endif
Commit	Line	Data
	1	#ifndef ALIMUONCLUSTERFINDERVS_H
	2	#define ALIMUONCLUSTERFINDERVS_H
	3	/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
	4	* See cxx source for full Copyright notice */
	5
	6	/* $Id$ */
	7
	8	////////////////////////////////////////////////
	9	// MUON Cluster Finder Class //
	10	////////////////////////////////////////////////
	11
	12	#include <TObject.h>
	13
	14	class AliMUONClusterInput;
	15	class AliMUONHitMapA1;
	16	class AliMUONResponse;
	17	class AliSegmentation;
	18	class TClonesArray;
	19	class AliMUONRawCluster;
	20	class AliMUONDigit;
	21
	22
	23	class AliMUONClusterFinderVS : public TObject
	24	{
	25	public:
	26	AliMUONClusterFinderVS();
	27	AliMUONClusterFinderVS(const AliMUONClusterFinderVS& clusterFinder);
	28	virtual ~AliMUONClusterFinderVS(){;}
	29	// Decluster ?
	30	virtual void SetDeclusterFlag(Int_t flag=1) {fDeclusterFlag =flag;}
	31	// Set max. cluster size ; bigger clusters will deconvoluted
	32	virtual void SetClusterSize(Int_t clsize=5) {fClusterSize = clsize;}
	33	// Set max. number of pads per local cluster
	34	virtual void SetNperMax(Int_t npermax=5) {fNperMax = npermax;}
	35	// Search for raw clusters
	36	virtual void FindRawClusters();
	37	// Find cluster
	38	virtual void FindCluster(Int_t i, Int_t j, Int_t cath, AliMUONRawCluster &c);
	39	// Decluster
	40	virtual void Decluster(AliMUONRawCluster *cluster);
	41	// Perform split by local maxima
	42	virtual void SplitByLocalMaxima(AliMUONRawCluster *cluster);
	43	virtual void FindLocalMaxima(AliMUONRawCluster *cluster);
	44	virtual void Split(AliMUONRawCluster * cluster);
	45	// Perform Double Mathieson Fit
	46	Bool_t DoubleMathiesonFit(AliMUONRawCluster *c, Int_t cath);
	47	Float_t CombiDoubleMathiesonFit(AliMUONRawCluster *c);
	48	Float_t SingleMathiesonFit(AliMUONRawCluster *c, Int_t cath);
	49	Float_t CombiSingleMathiesonFit(AliMUONRawCluster *c);
	50	// Build up full cluster information
	51	virtual void FillCluster(AliMUONRawCluster *cluster, Int_t flag, Int_t cath);
	52	virtual void FillCluster(AliMUONRawCluster *cluster, Int_t cath);
	53	virtual void FillCluster(AliMUONRawCluster *cluster) {FillCluster(cluster,1,0);}
	54	// Add a new raw cluster
	55	virtual void AddRawCluster(const AliMUONRawCluster cluster);
	56	// Set tracks for debugging
	57	virtual void SetTracks(Int_t t1, Int_t t2) {fTrack[0]=t1; fTrack[1]=t2;}
	58	virtual Bool_t TestTrack(Int_t t);
	59	// Assignment operator
	60	AliMUONClusterFinderVS & operator = (const AliMUONClusterFinderVS& rhs);
	61	// debug level
	62	void SetDebugLevel(Int_t level) {fDebugLevel = level;}
	63	void SetGhostChi2Cut(Float_t cut) {fGhostChi2Cut = cut;}
	64
	65	protected:
	66	AliMUONClusterInput* fInput; // ! AliMUONClusterInput instance
	67	AliMUONHitMapA1* fHitMap[2]; // Hit Maps for cathode 1 and 2
	68	AliSegmentation* fSeg[2]; // Segmentations for cathode 1 and 2
	69
	70	// Configuration
	71	Int_t fDeclusterFlag; // flag for declusterin
	72	Int_t fClusterSize; // cluster size
	73	Int_t fNperMax; // Maximum number of pads per peak
	74	Float_t fGhostChi2Cut; // Cut in charge matching chi2
	75	// (2 degrees of freedom)
	76	// Used by ghost removal
	77	// Current decluster result
	78	Int_t fMul[2]; // current multiplicity
	79	Int_t fNPeaks; // number of local maxima
	80	Int_t fNRawClusters; // Number of Raw Clusters
	81	// Local data store
	82	AliMUONDigit* fDig[100][2]; // current list of digits
	83	Int_t fIx[100][2]; // current list of x-pad-coord.
	84	Int_t fIy[100][2]; // current list of y-pad-coord.
	85	Float_t fX[100][2]; // current list of x-coord.
	86	Float_t fY[100][2]; // current list of y-coord.
	87	Float_t fZ[100][2]; // current list of z-coord.
	88	Int_t fIndLocal[100][2]; // indices of local maxima
	89	Int_t fNLocal[2]; // Number of local maxima
	90	Int_t fQ[100][2]; // current list of charges
	91	Float_t fZPlane; // currenz z-plane position
	92	Int_t fSector; // current sector
	93
	94	// Current Fit
	95	Double_t fXFit[2]; // x-coordinate
	96	Double_t fYFit[2]; // y-coordinate
	97	Double_t fQrFit[2]; // charge ratio
	98	Float_t fChi2[2]; // chi2 of fit
	99	Float_t fXInit[2]; // start values
	100	Float_t fYInit[2]; // start values
	101	Float_t fQrInit[2]; // start values
	102	Int_t fFitStat; // status of fit
	103
	104	// Selected track for debugging
	105	Int_t fTrack[2]; // Only digits with main contributions from these tracks are
	106	// considered
	107	Int_t fDebugLevel; // prinout control
	108
	109	// Return pointer to raw clusters
	110	ClassDef(AliMUONClusterFinderVS,1) //Class for clustering and reconstruction of space points
	111	};
	112	#endif
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