/[PAMELA software]/DarthVader/TrackerLevel2/inc/TrkLevel2.h
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revision 1.2 by pam-fi, Thu Jun 1 09:03:09 2006 UTC revision 1.42 by pam-fi, Wed Mar 11 14:19:09 2009 UTC
# Line 8  Line 8 
8  #include <TObject.h>  #include <TObject.h>
9  #include <TObjArray.h>  #include <TObjArray.h>
10  #include <TClonesArray.h>  #include <TClonesArray.h>
11  #include <TrkStruct.h>  #include <TRefArray.h>
12    #include <TRef.h>
13    
14    #include <TrkParams.h>
15    #include <TrkLevel1.h>
16    
17  // z-coordinate of track state-vector reference-plane  // z-coordinate of track state-vector reference-plane
18  #define ZINI 23.5    #define ZINI 23.5  
19  // upper and lower (mechanical) z-coordinate of the tracker  // (mechanical) z-coordinate of the tracker planes
20  #define ZTRKUP 22.29  #define ZTRK6 -22.22
21  #define ZTRKDW -22.22  #define ZTRK5 -13.31
22    #define ZTRK4 -4.41
23    #define ZTRK3 4.49
24    #define ZTRK2 13.39
25    #define ZTRK1 22.29
26    // magnet cavity dimensions
27    #define ZMAGNHIGH 21.83
28    #define ZMAGNLOW -21.83
29    #define XMAGNHIGH 8.07
30    #define XMAGNLOW -8.07
31    #define YMAGNHIGH 6.57
32    #define YMAGNLOW -6.57
33    // tof planes
34    #define ZS11  53.74
35    #define ZS12  53.04
36    #define ZS21  23.94
37    #define ZS22  23.44
38    #define ZS31 -23.49
39    #define ZS32 -24.34
40    
41    // (mechanical) x/y-coordinates of magnet cavity
42    /* #define XTRKL -8.1 */
43    /* #define XTRKR  8.1 */
44    /* #define YTRKL -6.6 */
45    /* #define YTRKR  6.6 */
46    
47  /**  /**
48   * \brief Class to describe, by points, a particle trajectory in the apparatus.   * \brief Class to describe, by points, a particle trajectory in the apparatus.
# Line 30  class Trajectory : public TObject{ Line 57  class Trajectory : public TObject{
57   public:   public:
58    
59      int npoint; ///< number of evaluated points along the trajectory      int npoint; ///< number of evaluated points along the trajectory
60      float* x;   ///< x coordinates      float* x;   //[npoint]
61      float* y;   ///< y coordinates      float* y;   //[npoint]
62      float* z;   ///< z coordinates      float* z;   //[npoint]
63      float* thx; ///< x projected angle      float* thx; //[npoint]
64      float* thy; ///< y projected angle      float* thy; //[npoint]
65      float* tl;  ///< track length      float* tl;  //[npoint]
66    
67      Trajectory();      Trajectory();
68      Trajectory(int n);      Trajectory(int n);
69      Trajectory(int n, float* pz);      Trajectory(int n, float* pz);
70        ~Trajectory(){Delete();};
71      void Dump();      void Dump();
72        void Delete();
73    
74        int DoTrack(float* al, float zini);
75        int DoTrack(float* al){ return DoTrack(al,23.5); };
76    
77        int DoTrack2(float* al, float zini);
78        int DoTrack2(float* al){ return DoTrack2(al,23.5); };
79    
80      float GetLength(){float l=0; for(int i=0; i<npoint;i++)l=l+tl[i]; return l;};      float GetLength(){float l=0; for(int i=0; i<npoint;i++)l=l+tl[i]; return l;};
81      float GetLength(int,int);      float GetLength(int,int);
82    
83      ClassDef(Trajectory,1);      ClassDef(Trajectory,3);
84    
85  };  };
86  /**  /**
# Line 54  class Trajectory : public TObject{ Line 89  class Trajectory : public TObject{
89   * A track is defined by the measured coordinates associated to it, the   * A track is defined by the measured coordinates associated to it, the
90   * track status vector, plus other quantities.   * track status vector, plus other quantities.
91   * A track may have an "image", due to the ambiguity in the y view.   * A track may have an "image", due to the ambiguity in the y view.
92     *
93     * Cluster flags: xgood[6], ygood[6]
94     *
95     * xgood/ygood = +/- 0lsccccccc
96     * ccccccc ID (1-7483647) of the included cluster  
97     * s       sensor number (1,2   - increasing y)
98     * l       ladder number (1,2,3 - increasing x)
99     * +/-     does-not/does include bad strips
100     *
101   */   */
102  // ==================================================================  // ==================================================================
103  class TrkTrack : public TObject {  class TrkTrack : public TObject {
# Line 62  private: Line 106  private:
106    
107  public:  public:
108    
109        int   seqno;           ///<stored track sequential number
110        int   image;           ///<sequential number of track-image
111            
112      float al[5];           ///<TRACK STATE VECTOR      float al[5];           ///<TRACK STATE VECTOR
113      float coval[5][5];     ///<covariance matrix      float coval[5][5];     ///<covariance matrix
114      int   xgood[6];        ///<mask of included x planes      int   xgood[6];        ///<cluster id for x-view (0 = view not included in the fit)
115      int   ygood[6];        ///<mask of included y planes      int   ygood[6];        ///<cluster id for y-view (0 = view not included in the fit)
116      float xm[6];           ///<measured x coordinates      float xm[6];           ///<measured x coordinates
117      float ym[6];           ///<measured y coordinates      float ym[6];           ///<measured y coordinates
118      float zm[6];           ///<measured z coordinates      float zm[6];           ///<measured z coordinates
119      float resx[6];         ///<spatial resolution on X view      float resx[6];         ///<spatial resolution on X view
120      float resy[6];         ///<spatial resolution on y view      float resy[6];         ///<spatial resolution on y view
121        float tailx[6];        ///<spatial resolution tail on X view
122        float taily[6];        ///<spatial resolution tail on y view
123      float chi2;            ///<chi2      float chi2;            ///<chi2
124        int   nstep;           ///<n.step
125      float xv[6];           ///<calculated x coordinates      float xv[6];           ///<calculated x coordinates
126      float yv[6];           ///<calculated y coordinates      float yv[6];           ///<calculated y coordinates
127      float zv[6];           ///<calculated z coordinates      float zv[6];           ///<calculated z coordinates
128      float axv[6];          ///<calculated angles (deg) on x view      float axv[6];          ///<calculated angles (deg) on x view
129      float ayv[6];          ///<calculated angles (deg) on y view      float ayv[6];          ///<calculated angles (deg) on y view
130      float dedx_x[6];       ///<signal in MIP (scaled to 300 micrometer)      float dedx_x[6];       ///<dE/dx in MIP (<0 if saturated)
131      float dedx_y[6];       ///<signal in MIP (scaled to 300 micrometer)      float dedx_y[6];       ///<dE/dx in MIP (<0 if saturated)
132      int   image;           ///<flag to tag track-images      int   multmaxx[6];     ///<cluster multiplicity and strip of maximum on x view
133        int   multmaxy[6];     ///<cluster multiplicity and strip of maximum on y view
134        float seedx[6];        ///< seed of the cluster x
135        float seedy[6];        ///< seed of the cluster y
136        float xpu[6];          ///< x coordinate in pitch units
137        float ypu[6];          ///< y coordinate in pitch units
138    
139        float xGF[14];         ///<calculated x coordinates on GF reference planes
140        float yGF[14];         ///<calculated y coordinates on GF reference planes
141    
142      TrkTrack();      TrkTrack();
143      TrkTrack(const TrkTrack&);      TrkTrack(const TrkTrack&);
144    
145        ~TrkTrack(){ Delete(); };
146            
147      void Dump();      void Dump();
148        void Clear();
149        void Clear(Option_t *option){Clear();};
150        void Delete();
151        void Copy(TrkTrack&);
152    //    void Set();
153    
154        Int_t  GetSeqNo(){return seqno;}        ///< Returns the track sequential number
155        Int_t  GetImageSeqNo(){return image;}   ///< Returns the track image sequential number
156      Bool_t HasImage(){return !(image==-1);} ///< Returns true if the track has an image      Bool_t HasImage(){return !(image==-1);} ///< Returns true if the track has an image
157      int DoTrack(Trajectory* t);                         ///< Evaluates the trajectory in the apparatus.      int DoTrack(Trajectory* t);             ///< Evaluates the trajectory in the apparatus.
158      int DoTrack2(Trajectory* t);                        ///< Evaluates the trajectory in the apparatus.      int DoTrack2(Trajectory* t);            ///< Evaluates the trajectory in the apparatus.
159      float BdL(){return 0;};                                     ///< Evaluates the integral of B*dL along the track.      float BdL(){return 0;};                 ///< Evaluates the integral of B*dL along the track.
160      Int_t GetNX(){Int_t n=0; for(Int_t i=0; i<6; i++)n+=xgood[i]; return n;};      Int_t GetNX(){Int_t n=0; for(Int_t i=0; i<6; i++)n+=(Int_t)XGood(i); return n;};
161      Int_t GetNY(){Int_t n=0; for(Int_t i=0; i<6; i++)n+=ygood[i]; return n;};      Int_t GetNY(){Int_t n=0; for(Int_t i=0; i<6; i++)n+=(Int_t)YGood(i); return n;};
162        Int_t GetNXY(){Int_t n=0; for(Int_t i=0; i<6; i++)n+=(Int_t)YGood(i)*XGood(i); return n;};
163        Int_t GetNtot(){return GetNX()+GetNY();};
164      Float_t GetRigidity();      Float_t GetRigidity();
165      Float_t GetDeflection();      Float_t GetDeflection();
166        Bool_t IsSaturated(int,int);
167        Bool_t IsSaturated(int);
168        Bool_t IsSaturated();
169        Bool_t IsBad(int,int);
170      Float_t GetDEDX();      Float_t GetDEDX();
171        Float_t GetDEDX(int ip);
172        Float_t GetDEDX(int ip,int iv);
173        Int_t GetLeverArmXY();
174        Int_t GetLeverArmX();
175        Int_t GetLeverArmY();
176        Float_t GetChi2X();
177        Float_t GetChi2Y();
178        Float_t GetLnLX();
179        Float_t GetLnLY();
180    
181        Float_t GetEffectiveAngle(int ip, int iv);
182        
183        void SetMeasure(double *xmeas, double *ymeas, double *zmeas);
184        void SetResolution(double *rx, double *ry);
185        void SetTail(double *tx, double *ty, double factor);
186        void SetStudentParam(int flag);
187        void SetGood(int *xg, int *yg);
188        void LoadField(TString s);
189        void Fit(double pfixed, int& fail, int iprint, int froml1);
190        void Fit(double pfixed, int& fail, int iprint){ Fit(pfixed,fail,iprint,0); };
191        void FitReset();
192        void SetTrackingMode(int trackmode);
193        void SetPrecisionFactor(double fact);
194        void SetStepMin(int istepmin);
195        void SetDeltaB(int id, double db);
196    
197        Bool_t IsInsideCavity(float);
198        Bool_t IsInsideCavity(){ return IsInsideCavity(0.); };
199        Bool_t IsInsideAcceptance(float);
200        Bool_t IsInsideAcceptance(){ return IsInsideAcceptance(0.); };
201        Bool_t IsInsideGFSurface(const char*,float);
202        Bool_t IsInsideGFSurface(const char* surf){ return IsInsideGFSurface(surf,0.); };
203    
204        Bool_t EvaluateClusterPositions();
205    
206        void FillMiniStruct(cMini2track&);
207        void SetFromMiniStruct(cMini2track*);
208        
209        Int_t GetClusterX_ID(int ip);
210        Int_t GetClusterY_ID(int ip);
211        Int_t GetLadder(int ip);
212        Int_t GetSensor(int ip);
213        Bool_t XGood(int ip){ return GetClusterX_ID(ip)!=-1; };
214        Bool_t YGood(int ip){ return GetClusterY_ID(ip)!=-1; };
215        void ResetXGood(int ip){ xgood[ip]=0; };
216        void ResetYGood(int ip){ ygood[ip]=0; };
217    /*     void SetXGood(int ip, int clid, int is); */
218    /*     void SetYGood(int ip, int clid, int is); */
219        void SetXGood(int ip, int clid, int il, int is, bool bad);
220        void SetYGood(int ip, int clid, int il, int is, bool bad);
221        void SetXGood(int ip, int clid, int il, int is){ SetXGood(ip,clid,il,is,false); };
222        void SetYGood(int ip, int clid, int il, int is){ SetYGood(ip,clid,il,is,false); };
223    
224    
225        Bool_t BadClusterX(int ip){ return IsBad(ip,0); };
226        Bool_t BadClusterY(int ip){ return IsBad(ip,1); };
227    
228        Bool_t SaturatedClusterX(int ip){ return IsSaturated(ip,0); };
229        Bool_t SaturatedClusterY(int ip){ return IsSaturated(ip,1); };
230    
231        Int_t GetClusterX_Multiplicity(int ip){ return (Int_t)(multmaxx[ip]/10000); };
232        Int_t GetClusterY_Multiplicity(int ip){ return (Int_t)(multmaxy[ip]/10000); };
233        Int_t GetClusterX_MaxStrip(int ip){ return (Int_t)(multmaxx[ip]%10000); };
234        Int_t GetClusterY_MaxStrip(int ip){ return (Int_t)(multmaxy[ip]%10000); };
235        Float_t GetClusterX_Seed(int ip){ return seedx[ip]; };
236        Float_t GetClusterY_Seed(int ip){ return seedy[ip]; };
237    /*     Float_t GetClusterX_oordinatePU(int ip); */
238    /*     Float_t GetClusterY_CoordinatePU(int ip); */
239        
240        Float_t GetYav();
241        Float_t GetXav();
242        Float_t GetZav();
243    
244        Int_t GetNColumns();
245    
246        Float_t GetDEDX_max(int ip, int iv);
247        Float_t GetDEDX_max(int iv){ return GetDEDX_max(-1,iv); };
248        Float_t GetDEDX_max(){ return GetDEDX_max(-1,-1); };
249        Float_t GetDEDX_min(int ip, int iv);
250        Float_t GetDEDX_min(int iv){ return GetDEDX_min(-1,iv); };
251        Float_t GetDEDX_min(){ return GetDEDX_min(-1,-1); };
252    
253        Float_t GetResidual_max(int ip, int iv);
254        Float_t GetResidual_max(int iv){ return GetResidual_max(-1,iv); };
255        Float_t GetResidual_max(){ return GetResidual_max(-1,-1); };
256        Float_t GetResidual_av(int ip, int iv);
257        Float_t GetResidual_av(int iv){ return GetResidual_av(-1,iv); };
258        Float_t GetResidual_av(){ return GetResidual_av(-1,-1); };
259    
260        Int_t GetClusterX_Multiplicity_max();
261        Int_t GetClusterX_Multiplicity_min();
262        Int_t GetClusterY_Multiplicity_max();
263        Int_t GetClusterY_Multiplicity_min();
264    
265        Float_t GetClusterX_Seed_min();
266        Float_t GetClusterY_Seed_min();
267    
268      TrkTrack* GetTrkTrack(){return this;};      TrkTrack* GetTrkTrack(){return this;};
269    
270      ClassDef(TrkTrack,1);      friend class TrkLevel2;
271    
272        ClassDef(TrkTrack,5);
273    
274  };  };
275  /**  /**
# Line 109  public: Line 280  public:
280  class TrkSinglet : public TObject {  class TrkSinglet : public TObject {
281    
282  private:  private:
283            
284    
285  public:  public:
286            
287      int plane;       ///<plane      int plane;       ///<plane
288      float coord[2];  ///<coordinate (on sensor 1 and 2)      float coord[2];  ///<coordinate (on sensor 1 and 2)
289      float sgnl;      ///<cluster signal in MIP      float sgnl;      ///<cluster signal in MIP (<0 if saturated)
290        int multmax;     ///<cluster multiplicity and strip of maximum
291    
292      TrkSinglet();      TrkSinglet();
293      TrkSinglet(const TrkSinglet&);      TrkSinglet(const TrkSinglet&);
294        ~TrkSinglet(){Delete();};
295    
296      void Dump();      void Dump();
297        void Clear();
298        void Clear(Option_t *option){Clear();};
299        void Delete(){Clear();};
300        Float_t GetSignal(){return fabs(sgnl);}
301        Bool_t IsSaturated(){return (sgnl<0); };
302    
303      ClassDef(TrkSinglet,1);      Bool_t IsBad()                 { return multmax<=0; };
304        Int_t GetCluster_Multiplicity(){ return (Int_t)(abs(multmax)/10000); };
305        Int_t GetCluster_MaxStrip()    { return (Int_t)(abs(multmax)%10000); };
306    
307    
308        friend class TrkLevel2;
309    
310        ClassDef(TrkSinglet,4);
311    
312  };  };
313    
# Line 135  public: Line 321  public:
321   * Each track may have an "image", due to the ambiguity on the Y view, which is stored also.   * Each track may have an "image", due to the ambiguity on the Y view, which is stored also.
322   * Thus, the number of stored tracks ( ntrk() ) differs from the number of "physical" tracks ( GetNTracks() ).   * Thus, the number of stored tracks ( ntrk() ) differs from the number of "physical" tracks ( GetNTracks() ).
323   * Proper methods allow to sort tracks and select the physical ones ( GetTracks() ).   * Proper methods allow to sort tracks and select the physical ones ( GetTracks() ).
324     *
325     * The event status indicates the processing status of data from each DSP, according to the following
326     * notation:
327     *
328     * LSB --> 0 missing packet
329     *         1 CRC error
330     *         2 on-line software alarm (latch-up, timeout ecc...)
331     *         3 jump in the trigger counter
332     *         4 decode error
333     *         5 n.clusters > maximum number (level1 processing)
334     *         6
335     *         7
336     *         8 n.clusters > maximum value (level2 processing)
337     *         9 n.couples per plane > maximum values (vector dimention)
338     *         10 n.doublets > maximum values
339     *         11 n.triplets > maximum values
340     *         12 n.yz-clouds > maximum values
341     *         13 n.xz-clouds > maximum values
342     *         14 n.candidate-tracks > maximum values
343     *         15 n.couples per plane > maximum values (for Hough transform)
344     * MSB --> 16
345     *        
346     *
347     * For all data processed before June 2007 the event status was coded according to
348     * a different rule:
349     *
350     * Status of level1 processing
351     *  0 -- OK  
352     *  1 -- missing packet
353     *  2 -- 1  CRC error
354     *  3 -- 2 on-line software alarm (latch-up flags asserted or n.transmitted-words = 0)
355     *  4 -- 3 jump in the trigger counter
356     * 10 -- 4 decode error
357     * 11 -- 5  n.clusters > maximum number (for level1 processing)
358     * Status of level2 processing
359     * 21 -- 0 n.clusters > maximum value (for level2 processing)
360     * 22 -- 1 n.couples per plane > maximum values (vector dimention)
361     * 23 -- 2 n.doublets > maximum values
362     * 24 -- 3 n.triplets > maximum values
363     * 25 -- 4 n.yz-clouds > maximum values
364     * 26 -- 5 n.xz-clouds > maximum values
365     * 27 -- 6 n.candidate-tracks > maximum values
366     * 28 -- 7 n.couples per plane > maximum values (for Hough transform)
367     *  
368     *
369   */   */
370  class TrkLevel2 : public TObject {  class TrkLevel2 : public TObject {
371    
372   private:   private:
373    
374   public:   public:
375    
376        Int_t         good[12];       ///< event status
377        UInt_t        VKmask[12];     ///< Viking-chip mask
378      Int_t good2;      UInt_t        VKflag[12];     ///< Viking-chip flag
     Int_t crc[12];  
379    
380      TClonesArray *Track;        ///< fitted tracks      TClonesArray *Track;        ///< fitted tracks
381      TClonesArray *SingletX;     ///< x singlets      TClonesArray *SingletX;     ///< x singlets
# Line 153  class TrkLevel2 : public TObject { Line 383  class TrkLevel2 : public TObject {
383    
384      TrkLevel2();      TrkLevel2();
385  //    TrkLevel2(cTrkLevel2 *);  //    TrkLevel2(cTrkLevel2 *);
386        ~TrkLevel2(){Delete();};
387      int ntrk(){return Track->GetEntries();}     ///< number of stored track          
388        void Clear();
389        void Clear(Option_t *option){Clear();};
390        void Delete();
391        void Set();
392        int UnpackError(){ for(int i=0; i<12; i++)if(!StatusCheck(i,0x12))return 1; return 0;};
393        
394        int ntrk() {return Track->GetEntries();}    ///< number of stored track
395      int nclsx(){return SingletX->GetEntries();} ///< number of x singlets      int nclsx(){return SingletX->GetEntries();} ///< number of x singlets
396      int nclsy(){return SingletY->GetEntries();} ///< number of y singlets      int nclsy(){return SingletY->GetEntries();} ///< number of y singlets
397    
398      void Dump();      void Dump();
399      void FillCommonVar(cTrkLevel2 *);      void SetFromLevel2Struct(cTrkLevel2 *, TrkLevel1 *);
400      void Clear();      void SetFromLevel2Struct(cTrkLevel2 *s2){ SetFromLevel2Struct(s2, NULL);          };
401          void LoadField(TString);      void SetFromLevel2Struct(TrkLevel1 *l1) { SetFromLevel2Struct(&level2event_, l1); };    
402        void SetFromLevel2Struct()              { SetFromLevel2Struct(&level2event_);     };    
403      TrkTrack *GetStoredTrack(int i);      void GetLevel2Struct(cTrkLevel2 *) const;
404      TClonesArray *GetTracks();        void LoadField(TString);
405        float GetBX(float* v){return TrkParams::GetBX(v);};///< Bx (kGauss)
406      int GetNTracks(){return this->GetTracks()->GetEntries();}      float GetBY(float* v){return TrkParams::GetBY(v);};///< By (kGauss)
407        float GetBZ(float* v){return TrkParams::GetBZ(v);};///< Bz (kGauss)
408        Float_t GetZTrk(Int_t);
409        Float_t GetXTrkLeft(){return XMAGNLOW;};
410        Float_t GetXTrkRight(){return XMAGNHIGH;};
411        Float_t GetYTrkLeft(){return YMAGNLOW;};
412        Float_t GetYTrkRight(){return YMAGNHIGH;};
413        
414        Bool_t IsMaskedVK(int,int);
415        Bool_t GetVKMask(int,int);
416        Bool_t GetVKFlag(int,int);
417    
418        TrkSinglet   *GetSingletX(int);
419        TrkSinglet   *GetSingletY(int);
420        
421        TrkTrack     *GetStoredTrack(int i);
422        Int_t         GetSeqNo(Int_t i)  {return (((TrkTrack *)Track->At(i))->seqno);}; ///< Returns track sequential number
423    
424        TRefArray *GetTracks_NFitSorted();
425        TRefArray *GetTracks(){return this->GetTracks_NFitSorted();};
426        
427        Int_t     GetNTracks();
428      TrkTrack* GetTrack(int i);      TrkTrack* GetTrack(int i);
429      TrkTrack* GetTrackImage(int i);      TrkTrack* GetTrackImage(int i);
430        
431        TrkLevel2*    GetTrkLevel2(){return this;}
432        TClonesArray* GetTrackArray(){return Track;};///< returns pointer to the track array
433        
434        void   StatusDump(int view);
435        Bool_t StatusCheck(int view, int flagmask);
436    
437      TrkLevel2* GetTrkLevel2(){return this;}      ClassDef(TrkLevel2,3);
   
     ClassDef(TrkLevel2,1);  
438    
439  };  };
440    
   
   
   
441  #endif  #endif
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