TrackerLevel2/inc/TrkLevel2.h

/**
 * \file TrkLevel2.h
 * \author Elena Vannuccini
 */
#ifndef trklevel2_h
#define trklevel2_h

#include <TObject.h>
#include <TObjArray.h>
#include <TClonesArray.h>
#include <TRefArray.h>
#include <TRef.h>

#include <TrkStruct.h>
#include <TrkLevel1.h>

// z-coordinate of track state-vector reference-plane
#define ZINI 23.5   
// upper and lower (mechanical) z-coordinate of the tracker
//#define ZTRKUP 22.29
//#define ZTRKDW -22.22
// (mechanical) z-coordinate of the tracker planes
#define ZTRK6 -22.23
#define ZTRK5 -13.32
#define ZTRK4 -4.42
#define ZTRK3 4.48
#define ZTRK2 13.38
#define ZTRK1 22.28
// (mechanical) x/y-coordinates of magnet cavity
#define XTRKL -8.1
#define XTRKR  8.1
#define YTRKL -6.6
#define YTRKR  6.6

/**
 * \brief Class to describe, by points, a particle trajectory in the apparatus. 
 *
 * The idea is to create it by integrating the equations of motion, given the 
 * track state vector and the z coordinates where to evaluate track position.
 */
// ==================================================================
class Trajectory : public TObject{
 private:

 public:

    int npoint; ///< number of evaluated points along the trajectory
    float* x;   ///< x coordinates 
    float* y;   ///< y coordinates 
    float* z;   ///< z coordinates 
    float* thx; ///< x projected angle 
    float* thy; ///< y projected angle
    float* tl;  ///< track length

    Trajectory();
    Trajectory(int n);
    Trajectory(int n, float* pz);
    void Dump();

    int DoTrack2(float* al);
    float GetLength(){float l=0; for(int i=0; i<npoint;i++)l=l+tl[i]; return l;};
    float GetLength(int,int);

    ClassDef(Trajectory,2);

};
/**
 * \brief Class to describe fitted tracks. 
 *
 * A track is defined by the measured coordinates associated to it, the 
 * track status vector, plus other quantities.
 * A track may have an "image", due to the ambiguity in the y view.
 */
// ==================================================================
class TrkTrack : public TObject {

private:

    int   seqno;           ///<stored track sequential number
    int   image;           ///<sequential number of track-image

        
public:

//      TRef clx[6];
//      TRef cly[6];
    TRefArray *clx;
    TRefArray *cly;

    float al[5];           ///<TRACK STATE VECTOR 
    float coval[5][5];     ///<covariance matrix 
    int   xgood[6];        ///<mask of included x planes 
    int   ygood[6];        ///<mask of included y planes 
    float xm[6];           ///<measured x coordinates
    float ym[6];           ///<measured y coordinates 
    float zm[6];           ///<measured z coordinates 
    float resx[6];         ///<spatial resolution on X view
    float resy[6];         ///<spatial resolution on y view
    float chi2;            ///<chi2
    int   nstep;           ///<n. step
    float xv[6];           ///<calculated x coordinates
    float yv[6];           ///<calculated y coordinates
    float zv[6];           ///<calculated z coordinates
    float axv[6];          ///<calculated angles (deg) on x view
    float ayv[6];          ///<calculated angles (deg) on y view
    float dedx_x[6];       ///<signal in MIP (scaled to 300 micrometer)
    float dedx_y[6];       ///<signal in MIP (scaled to 300 micrometer)


    TrkTrack();
    TrkTrack(const TrkTrack&);

    ~TrkTrack(){Delete();};
        
    void Dump();
    void Clear();
    void Delete();
        
    Int_t  GetSeqNo(){return seqno;}        ///< Returns the track sequential number
    Int_t  GetImageSeqNo(){return image;}   ///< Returns the track image sequential number
    Bool_t HasImage(){return !(image==-1);} ///< Returns true if the track has an image
    int DoTrack(Trajectory* t);                         ///< Evaluates the trajectory in the apparatus.
    int DoTrack2(Trajectory* t);                        ///< Evaluates the trajectory in the apparatus.
    float BdL(){return 0;};                                     ///< Evaluates the integral of B*dL along the track.
    Int_t GetNX(){Int_t n=0; for(Int_t i=0; i<6; i++)n+=xgood[i]; return n;}; 
    Int_t GetNY(){Int_t n=0; for(Int_t i=0; i<6; i++)n+=ygood[i]; return n;};
    Int_t GetNtot(){return GetNX()+GetNY();};
    Float_t GetRigidity();
    Float_t GetDeflection();
    Float_t GetDEDX();
    Float_t GetDEDX(Int_t ip){if( !(xgood[ip]+ygood[ip]) ) return 0; return (dedx_x[ip]+dedx_y[ip])/(xgood[ip]+ygood[ip]);};
    // sono un'imbecille... assegno xm e ym anche quando si tratta di un singolo
    // non posso quindi usare xm e ym per dire se una vista e` inclusa nel fit o no
/*      Bool_t XGood(int ip){ return xm[ip] != -100.;};
        Bool_t YGood(int ip){ return ym[ip] != -100.;};*/
    Bool_t XGood(int ip){ return xgood[ip]==1;};
    Bool_t YGood(int ip){ return ygood[ip]==1;};

    void SetMeasure(double *xmeas, double *ymeas, double *zmeas);
    void SetResolution(double *rx, double *ry);
    void SetGood(int *xg, int *yg);
    void LoadField(TString s);
    void Fit(double pfixed, int& fail, int iprint);
    void FitReset();
    
    TrkCluster *GetClusterX(int ip){TrkCluster *pt = (TrkCluster*)(clx->At(ip)); return pt;};
    TrkCluster *GetClusterY(int ip){TrkCluster *pt = (TrkCluster*)(cly->At(ip)); return pt;};
    
    TrkTrack* GetTrkTrack(){return this;};

    friend class TrkLevel2;

    ClassDef(TrkTrack,2);

};
/**
 * \brief Class to describe single clusters ("singlets"). 
 *
 * Single clusters are clusters not associated to any track.
 */
class TrkSinglet : public TObject {

private:
        

public:
        
        TRef cls;

    int plane;       ///<plane 
    float coord[2];  ///<coordinate (on sensor 1 and 2)
    float sgnl;      ///<cluster signal in MIP 

    TrkSinglet();
    TrkSinglet(const TrkSinglet&);

    void Dump();
        
    TrkCluster *GetCluster(){TrkCluster *pt = (TrkCluster*)cls.GetObject(); return pt;};

    friend class TrkLevel2;

    ClassDef(TrkSinglet,2);

};

/**
 * \brief Class to describe tracker LEVEL2 data.
 *
 * A tracker events is defined by some general variables, plus the collection of all the fitted tracks and all 
 * single clusters on X and Y views. 
 * Tracks and single clusters ("singlets") are described by the classes TrkTrack and TrkSinglet respectivelly.
 * 
 * Each track may have an "image", due to the ambiguity on the Y view, which is stored also. 
 * Thus, the number of stored tracks ( ntrk() ) differs from the number of "physical" tracks ( GetNTracks() ). 
 * Proper methods allow to sort tracks and select the physical ones ( GetTracks() ).
 */
class TrkLevel2 : public TObject {

 private:
        
//      TRefArray    *PhysicalTrack;  ///< physical tracks (no image) - 
         
 public:

        Int_t         good[12];       ///< event status
//      Int_t good2;
//    Int_t crc[12];

    TClonesArray *Track;        ///< fitted tracks
    TClonesArray *SingletX;     ///< x singlets
    TClonesArray *SingletY;     ///< y singlets

    TrkLevel2();
//    TrkLevel2(cTrkLevel2 *);
    ~TrkLevel2(){Delete();};
        
    void Clear();
    void Delete();
    
    int ntrk() {return Track->GetEntries();}    ///< number of stored track
    int nclsx(){return SingletX->GetEntries();} ///< number of x singlets 
    int nclsy(){return SingletY->GetEntries();} ///< number of y singlets 

    void Dump();
    void SetFromLevel2Struct(cTrkLevel2 *);
    void SetFromLevel2Struct(cTrkLevel2 *, TrkLevel1 *);
    void GetLevel2Struct(cTrkLevel2 *) const;
    void LoadField(TString);
    Float_t GetZTrk(Int_t);
    Float_t GetXTrkLeft(){return XTRKL;};
    Float_t GetXTrkRight(){return XTRKR;};
    Float_t GetYTrkLeft(){return YTRKL;};
    Float_t GetYTrkRight(){return YTRKR;};
    
    TrkSinglet   *GetSingletX(int);
    TrkSinglet   *GetSingletY(int);
    
    TrkTrack     *GetStoredTrack(int i);
    Int_t         GetSeqNo(Int_t i)  {return (((TrkTrack *)Track->At(i))->seqno);}; ///< Returns track sequential number
//    TClonesArray *GetTracks_Chi2Sorted();
//    TClonesArray *GetTracks_NFitSorted();
//    TClonesArray *GetTracks();
    TRefArray *GetTracks_NFitSorted();
    TRefArray *GetTracks(){return this->GetTracks_NFitSorted();};
    
//    int       GetNTracks(){return this->GetTracks()->GetEntries();}
    Int_t     GetNTracks();
    TrkTrack* GetTrack(int i);
    TrkTrack* GetTrackImage(int i);
    
    TrkLevel2*    GetTrkLevel2(){return this;}
    TClonesArray* GetTrackArray(){return Track;};///< returns pointer to the track array
    
    ClassDef(TrkLevel2,2);

};

#endif
1	mocchiut	1.1	/**
2			* \file TrkLevel2.h
3			* \author Elena Vannuccini
4			*/
5			#ifndef trklevel2_h
6			#define trklevel2_h
7
8			#include <TObject.h>
9			#include <TObjArray.h>
10			#include <TClonesArray.h>
11	pam-fi	1.7	#include <TRefArray.h>
12	pam-fi	1.8	#include <TRef.h>
13	pam-fi	1.3
14	mocchiut	1.1	#include <TrkStruct.h>
15	pam-fi	1.8	#include <TrkLevel1.h>
16	mocchiut	1.1
17	pam-fi	1.2	// z-coordinate of track state-vector reference-plane
18			#define ZINI 23.5
19			// upper and lower (mechanical) z-coordinate of the tracker
20	pam-fi	1.5	//#define ZTRKUP 22.29
21			//#define ZTRKDW -22.22
22			// (mechanical) z-coordinate of the tracker planes
23			#define ZTRK6 -22.23
24			#define ZTRK5 -13.32
25			#define ZTRK4 -4.42
26			#define ZTRK3 4.48
27			#define ZTRK2 13.38
28			#define ZTRK1 22.28
29			// (mechanical) x/y-coordinates of magnet cavity
30			#define XTRKL -8.1
31			#define XTRKR 8.1
32			#define YTRKL -6.6
33			#define YTRKR 6.6
34	pam-fi	1.2
35	mocchiut	1.1	/**
36			* \brief Class to describe, by points, a particle trajectory in the apparatus.
37			*
38			* The idea is to create it by integrating the equations of motion, given the
39			* track state vector and the z coordinates where to evaluate track position.
40			*/
41			// ==================================================================
42			class Trajectory : public TObject{
43			private:
44
45			public:
46
47			int npoint; ///< number of evaluated points along the trajectory
48			float* x; ///< x coordinates
49			float* y; ///< y coordinates
50			float* z; ///< z coordinates
51	pam-fi	1.2	float* thx; ///< x projected angle
52			float* thy; ///< y projected angle
53			float* tl; ///< track length
54	mocchiut	1.1
55	pam-fi	1.2	Trajectory();
56	mocchiut	1.1	Trajectory(int n);
57			Trajectory(int n, float* pz);
58			void Dump();
59
60	pam-fi	1.13	int DoTrack2(float* al);
61	pam-fi	1.2	float GetLength(){float l=0; for(int i=0; i<npoint;i++)l=l+tl[i]; return l;};
62			float GetLength(int,int);
63
64	pam-fi	1.9	ClassDef(Trajectory,2);
65	mocchiut	1.1
66			};
67			/**
68			* \brief Class to describe fitted tracks.
69			*
70			* A track is defined by the measured coordinates associated to it, the
71			* track status vector, plus other quantities.
72			* A track may have an "image", due to the ambiguity in the y view.
73			*/
74			// ==================================================================
75			class TrkTrack : public TObject {
76
77			private:
78
79	pam-fi	1.3	int seqno; ///<stored track sequential number
80			int image; ///<sequential number of track-image
81
82	pam-fi	1.8
83	mocchiut	1.1	public:
84
85	pam-fi	1.8	// TRef clx[6];
86			// TRef cly[6];
87	pam-fi	1.12	TRefArray *clx;
88			TRefArray *cly;
89	pam-fi	1.3
90	mocchiut	1.1	float al[5]; ///<TRACK STATE VECTOR
91			float coval[5][5]; ///<covariance matrix
92			int xgood[6]; ///<mask of included x planes
93			int ygood[6]; ///<mask of included y planes
94			float xm[6]; ///<measured x coordinates
95			float ym[6]; ///<measured y coordinates
96			float zm[6]; ///<measured z coordinates
97			float resx[6]; ///<spatial resolution on X view
98			float resy[6]; ///<spatial resolution on y view
99			float chi2; ///<chi2
100	pam-fi	1.12	int nstep; ///<n. step
101			float xv[6]; ///<calculated x coordinates
102	mocchiut	1.1	float yv[6]; ///<calculated y coordinates
103			float zv[6]; ///<calculated z coordinates
104			float axv[6]; ///<calculated angles (deg) on x view
105			float ayv[6]; ///<calculated angles (deg) on y view
106			float dedx_x[6]; ///<signal in MIP (scaled to 300 micrometer)
107			float dedx_y[6]; ///<signal in MIP (scaled to 300 micrometer)
108	pam-fi	1.3
109	mocchiut	1.1
110			TrkTrack();
111			TrkTrack(const TrkTrack&);
112
113	pam-fi	1.12	~TrkTrack(){Delete();};
114	pam-fi	1.10
115	mocchiut	1.1	void Dump();
116	pam-fi	1.12	void Clear();
117			void Delete();
118	pam-fi	1.9
119	pam-fi	1.3	Int_t GetSeqNo(){return seqno;} ///< Returns the track sequential number
120			Int_t GetImageSeqNo(){return image;} ///< Returns the track image sequential number
121	mocchiut	1.1	Bool_t HasImage(){return !(image==-1);} ///< Returns true if the track has an image
122	pam-fi	1.2	int DoTrack(Trajectory* t); ///< Evaluates the trajectory in the apparatus.
123			int DoTrack2(Trajectory* t); ///< Evaluates the trajectory in the apparatus.
124			float BdL(){return 0;}; ///< Evaluates the integral of B*dL along the track.
125	mocchiut	1.1	Int_t GetNX(){Int_t n=0; for(Int_t i=0; i<6; i++)n+=xgood[i]; return n;};
126			Int_t GetNY(){Int_t n=0; for(Int_t i=0; i<6; i++)n+=ygood[i]; return n;};
127	pam-fi	1.3	Int_t GetNtot(){return GetNX()+GetNY();};
128	mocchiut	1.1	Float_t GetRigidity();
129			Float_t GetDeflection();
130			Float_t GetDEDX();
131	pam-fi	1.12	Float_t GetDEDX(Int_t ip){if( !(xgood[ip]+ygood[ip]) ) return 0; return (dedx_x[ip]+dedx_y[ip])/(xgood[ip]+ygood[ip]);};
132			// sono un'imbecille... assegno xm e ym anche quando si tratta di un singolo
133			// non posso quindi usare xm e ym per dire se una vista e` inclusa nel fit o no
134	pam-fi	1.9	/* Bool_t XGood(int ip){ return xm[ip] != -100.;};
135			Bool_t YGood(int ip){ return ym[ip] != -100.;};*/
136	pam-fi	1.12	Bool_t XGood(int ip){ return xgood[ip]==1;};
137			Bool_t YGood(int ip){ return ygood[ip]==1;};
138
139			void SetMeasure(double xmeas, double ymeas, double *zmeas);
140			void SetResolution(double rx, double ry);
141			void SetGood(int xg, int yg);
142			void LoadField(TString s);
143			void Fit(double pfixed, int& fail, int iprint);
144			void FitReset();
145
146			TrkCluster GetClusterX(int ip){TrkCluster pt = (TrkCluster*)(clx->At(ip)); return pt;};
147			TrkCluster GetClusterY(int ip){TrkCluster pt = (TrkCluster*)(cly->At(ip)); return pt;};
148
149	mocchiut	1.1	TrkTrack* GetTrkTrack(){return this;};
150
151	pam-fi	1.3	friend class TrkLevel2;
152
153	pam-fi	1.9	ClassDef(TrkTrack,2);
154	mocchiut	1.1
155			};
156			/**
157			* \brief Class to describe single clusters ("singlets").
158			*
159			* Single clusters are clusters not associated to any track.
160			*/
161			class TrkSinglet : public TObject {
162
163			private:
164	pam-fi	1.8
165	mocchiut	1.1
166			public:
167	pam-fi	1.8
168			TRef cls;
169	mocchiut	1.1
170			int plane; ///<plane
171			float coord[2]; ///<coordinate (on sensor 1 and 2)
172			float sgnl; ///<cluster signal in MIP
173
174			TrkSinglet();
175			TrkSinglet(const TrkSinglet&);
176
177			void Dump();
178	pam-fi	1.8
179	pam-fi	1.11	TrkCluster GetCluster(){TrkCluster pt = (TrkCluster*)cls.GetObject(); return pt;};
180	mocchiut	1.1
181	pam-fi	1.3	friend class TrkLevel2;
182
183	pam-fi	1.9	ClassDef(TrkSinglet,2);
184	mocchiut	1.1
185			};
186
187			/**
188			* \brief Class to describe tracker LEVEL2 data.
189			*
190			* A tracker events is defined by some general variables, plus the collection of all the fitted tracks and all
191			* single clusters on X and Y views.
192			* Tracks and single clusters ("singlets") are described by the classes TrkTrack and TrkSinglet respectivelly.
193			*
194			* Each track may have an "image", due to the ambiguity on the Y view, which is stored also.
195			* Thus, the number of stored tracks ( ntrk() ) differs from the number of "physical" tracks ( GetNTracks() ).
196			* Proper methods allow to sort tracks and select the physical ones ( GetTracks() ).
197			*/
198			class TrkLevel2 : public TObject {
199
200			private:
201	pam-fi	1.5
202			// TRefArray *PhysicalTrack; ///< physical tracks (no image) -
203
204	mocchiut	1.1	public:
205
206	pam-fi	1.9	Int_t good[12]; ///< event status
207			// Int_t good2;
208			// Int_t crc[12];
209	mocchiut	1.1
210			TClonesArray *Track; ///< fitted tracks
211			TClonesArray *SingletX; ///< x singlets
212			TClonesArray *SingletY; ///< y singlets
213
214			TrkLevel2();
215			// TrkLevel2(cTrkLevel2 *);
216	pam-fi	1.11	~TrkLevel2(){Delete();};
217	pam-fi	1.10
218	pam-fi	1.11	void Clear();
219			void Delete();
220
221			int ntrk() {return Track->GetEntries();} ///< number of stored track
222	mocchiut	1.1	int nclsx(){return SingletX->GetEntries();} ///< number of x singlets
223			int nclsy(){return SingletY->GetEntries();} ///< number of y singlets
224
225			void Dump();
226	pam-fi	1.6	void SetFromLevel2Struct(cTrkLevel2 *);
227	pam-fi	1.11	void SetFromLevel2Struct(cTrkLevel2 , TrkLevel1 );
228			void GetLevel2Struct(cTrkLevel2 *) const;
229	pam-fi	1.3	void LoadField(TString);
230	pam-fi	1.6	Float_t GetZTrk(Int_t);
231			Float_t GetXTrkLeft(){return XTRKL;};
232			Float_t GetXTrkRight(){return XTRKR;};
233			Float_t GetYTrkLeft(){return YTRKL;};
234			Float_t GetYTrkRight(){return YTRKR;};
235
236			TrkSinglet *GetSingletX(int);
237			TrkSinglet *GetSingletY(int);
238
239			TrkTrack *GetStoredTrack(int i);
240	pam-fi	1.3	Int_t GetSeqNo(Int_t i) {return (((TrkTrack *)Track->At(i))->seqno);}; ///< Returns track sequential number
241	pam-fi	1.5	// TClonesArray *GetTracks_Chi2Sorted();
242	pam-fi	1.7	// TClonesArray *GetTracks_NFitSorted();
243			// TClonesArray *GetTracks();
244	pam-fi	1.11	TRefArray *GetTracks_NFitSorted();
245			TRefArray *GetTracks(){return this->GetTracks_NFitSorted();};
246
247	pam-fi	1.4	// int GetNTracks(){return this->GetTracks()->GetEntries();}
248	pam-fi	1.11	Int_t GetNTracks();
249			TrkTrack* GetTrack(int i);
250	mocchiut	1.1	TrkTrack* GetTrackImage(int i);
251	pam-fi	1.11
252	pam-fi	1.3	TrkLevel2* GetTrkLevel2(){return this;}
253			TClonesArray* GetTrackArray(){return Track;};///< returns pointer to the track array
254
255	pam-fi	1.9	ClassDef(TrkLevel2,2);
256	mocchiut	1.1
257			};
258
259			#endif