[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;}
// get raw cluster pointer 
    TClonesArray*  GetRawClusters() {return fRawClusters;}
// reset raw clusters
    void ResetRawClusters();

 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
    TClonesArray*           fRawClusters;        // array of cluster per ch.

// 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,2) //Class for clustering and reconstruction of space points
};
#endif
Commit	Line	Data
a9e2aefa	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	////////////////////////////////////////////////
c1a185bf	11
30aaba74	12	#include <TObject.h>
9825400f	13
c1a185bf	14	class AliMUONClusterInput;
c1a185bf	15	class AliMUONHitMapA1;
30aaba74	16	class AliMUONResponse;
a30a000f	17	class AliSegmentation;
30aaba74	18	class TClonesArray;
	19	class AliMUONRawCluster;
	20	class AliMUONDigit;
	21
	22
	23	class AliMUONClusterFinderVS : public TObject
a9e2aefa	24	{
a9e2aefa	25	public:
a9e2aefa	26	AliMUONClusterFinderVS();
a9e2aefa	27	AliMUONClusterFinderVS(const AliMUONClusterFinderVS& clusterFinder);
4da78c65	28	virtual ~AliMUONClusterFinderVS();
30aaba74	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;}
a9e2aefa	35	// Search for raw clusters
30aaba74	36	virtual void FindRawClusters();
a9e2aefa	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);
a9e2aefa	45	// Perform Double Mathieson Fit
30aaba74	46	Bool_t DoubleMathiesonFit(AliMUONRawCluster *c, Int_t cath);
a9e2aefa	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);
30aaba74	53	virtual void FillCluster(AliMUONRawCluster *cluster) {FillCluster(cluster,1,0);}
30aaba74	54	// Add a new raw cluster
4da78c65	55	virtual void AddRawCluster(const AliMUONRawCluster& cluster);
30aaba74	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
a9e2aefa	60	AliMUONClusterFinderVS & operator = (const AliMUONClusterFinderVS& rhs);
07cfabcf	61	// debug level
	62	void SetDebugLevel(Int_t level) {fDebugLevel = level;}
	63	void SetGhostChi2Cut(Float_t cut) {fGhostChi2Cut = cut;}
4da78c65	64	// get raw cluster pointer
	65	TClonesArray* GetRawClusters() {return fRawClusters;}
	66	// reset raw clusters
	67	void ResetRawClusters();
30aaba74	68
30aaba74	69	protected:
fc3af1fb	70	AliMUONClusterInput* fInput; // ! AliMUONClusterInput instance
f0d86bc4	71	AliMUONHitMapA1* fHitMap[2]; // Hit Maps for cathode 1 and 2
	72	AliSegmentation* fSeg[2]; // Segmentations for cathode 1 and 2
	73
30aaba74	74	// Configuration
	75	Int_t fDeclusterFlag; // flag for declusterin
	76	Int_t fClusterSize; // cluster size
	77	Int_t fNperMax; // Maximum number of pads per peak
07cfabcf	78	Float_t fGhostChi2Cut; // Cut in charge matching chi2
	79	// (2 degrees of freedom)
	80	// Used by ghost removal
30aaba74	81	// Current decluster result
	82	Int_t fMul[2]; // current multiplicity
	83	Int_t fNPeaks; // number of local maxima
	84	Int_t fNRawClusters; // Number of Raw Clusters
4da78c65	85	TClonesArray* fRawClusters; // array of cluster per ch.
4da78c65	86
30aaba74	87	// Local data store
a9e2aefa	88	AliMUONDigit* fDig[100][2]; // current list of digits
	89	Int_t fIx[100][2]; // current list of x-pad-coord.
	90	Int_t fIy[100][2]; // current list of y-pad-coord.
	91	Float_t fX[100][2]; // current list of x-coord.
	92	Float_t fY[100][2]; // current list of y-coord.
f0d86bc4	93	Float_t fZ[100][2]; // current list of z-coord.
a9e2aefa	94	Int_t fIndLocal[100][2]; // indices of local maxima
	95	Int_t fNLocal[2]; // Number of local maxima
	96	Int_t fQ[100][2]; // current list of charges
f0d86bc4	97	Float_t fZPlane; // currenz z-plane position
	98	Int_t fSector; // current sector
	99
a9e2aefa	100	// Current Fit
	101	Double_t fXFit[2]; // x-coordinate
	102	Double_t fYFit[2]; // y-coordinate
	103	Double_t fQrFit[2]; // charge ratio
	104	Float_t fChi2[2]; // chi2 of fit
	105	Float_t fXInit[2]; // start values
	106	Float_t fYInit[2]; // start values
	107	Float_t fQrInit[2]; // start values
	108	Int_t fFitStat; // status of fit
	109
	110	// Selected track for debugging
	111	Int_t fTrack[2]; // Only digits with main contributions from these tracks are
	112	// considered
07cfabcf	113	Int_t fDebugLevel; // prinout control
07cfabcf	114
a9e2aefa	115	// Return pointer to raw clusters
4da78c65	116	ClassDef(AliMUONClusterFinderVS,2) //Class for clustering and reconstruction of space points
a9e2aefa	117	};
	118	#endif
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