/[PAMELA software]/DarthVader/TrackerLevel2/inc/TrkLevel2.h
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revision 1.27 by pam-fi, Thu May 24 14:32:14 2007 UTC revision 1.34 by pam-fi, Tue Jan 22 08:55:06 2008 UTC
# Line 31  Line 31 
31  #define YMAGNHIGH 6.57  #define YMAGNHIGH 6.57
32  #define YMAGNLOW -6.57  #define YMAGNLOW -6.57
33  // (mechanical) x/y-coordinates of magnet cavity  // (mechanical) x/y-coordinates of magnet cavity
34  #define XTRKL -8.1  /* #define XTRKL -8.1 */
35  #define XTRKR  8.1  /* #define XTRKR  8.1 */
36  #define YTRKL -6.6  /* #define YTRKL -6.6 */
37  #define YTRKR  6.6  /* #define YTRKR  6.6 */
38    
39  /**  /**
40   * \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 90  class TrkTrack : public TObject { Line 90  class TrkTrack : public TObject {
90    
91  private:  private:
92    
93    public:
94    
95      int   seqno;           ///<stored track sequential number      int   seqno;           ///<stored track sequential number
96      int   image;           ///<sequential number of track-image      int   image;           ///<sequential number of track-image
97                    
 public:  
   
98      float al[5];           ///<TRACK STATE VECTOR      float al[5];           ///<TRACK STATE VECTOR
99      float coval[5][5];     ///<covariance matrix      float coval[5][5];     ///<covariance matrix
100      int   xgood[6];        ///<cluster flag for x-view (0 = view not included in the fit)      int   xgood[6];        ///<cluster id for x-view (0 = view not included in the fit)
101      int   ygood[6];        ///<cluster flag for y-view (0 = view not included in the fit)      int   ygood[6];        ///<cluster id for y-view (0 = view not included in the fit)
102      float xm[6];           ///<measured x coordinates      float xm[6];           ///<measured x coordinates
103      float ym[6];           ///<measured y coordinates      float ym[6];           ///<measured y coordinates
104      float zm[6];           ///<measured z coordinates      float zm[6];           ///<measured z coordinates
# Line 107  public: Line 107  public:
107      float tailx[6];        ///<spatial resolution tail on X view      float tailx[6];        ///<spatial resolution tail on X view
108      float taily[6];        ///<spatial resolution tail on y view      float taily[6];        ///<spatial resolution tail on y view
109      float chi2;            ///<chi2      float chi2;            ///<chi2
110      int   nstep;           ///<n. step      int   nstep;           ///<n.step
111      float xv[6];           ///<calculated x coordinates      float xv[6];           ///<calculated x coordinates
112      float yv[6];           ///<calculated y coordinates      float yv[6];           ///<calculated y coordinates
113      float zv[6];           ///<calculated z coordinates      float zv[6];           ///<calculated z coordinates
# Line 115  public: Line 115  public:
115      float ayv[6];          ///<calculated angles (deg) on y view      float ayv[6];          ///<calculated angles (deg) on y view
116      float dedx_x[6];       ///<dE/dx in MIP (<0 if saturated)      float dedx_x[6];       ///<dE/dx in MIP (<0 if saturated)
117      float dedx_y[6];       ///<dE/dx in MIP (<0 if saturated)      float dedx_y[6];       ///<dE/dx in MIP (<0 if saturated)
118        int   multmaxx[6];     ///<cluster multiplicity and strip of maximum on x view
119        int   multmaxy[6];     ///<cluster multiplicity and strip of maximum on y view
120        float seedx[6];        ///< seed of the cluster x
121        float seedy[6];        ///< seed of the cluster y
122        float xpu[6];          ///< x coordinate in pitch units
123        float ypu[6];          ///< y coordinate in pitch units
124    
125      TrkTrack();      TrkTrack();
126      TrkTrack(const TrkTrack&);      TrkTrack(const TrkTrack&);
# Line 144  public: Line 150  public:
150      Bool_t IsSaturated();      Bool_t IsSaturated();
151      Bool_t IsBad(int,int);      Bool_t IsBad(int,int);
152      Float_t GetDEDX();      Float_t GetDEDX();
153      Float_t GetDEDX(int);      Float_t GetDEDX(int ip);
154      Float_t GetDEDX(int,int);      Float_t GetDEDX(int ip,int iv);
155      Int_t GetLeverArmX();      Int_t GetLeverArmX();
156      Int_t GetLeverArmY();      Int_t GetLeverArmY();
157        Float_t GetChi2X();
158        Float_t GetChi2Y();
159        Float_t GetLnLX();
160        Float_t GetLnLY();
161    
162        Float_t GetEffectiveAngle(int ip, int iv);
163        
164      void SetMeasure(double *xmeas, double *ymeas, double *zmeas);      void SetMeasure(double *xmeas, double *ymeas, double *zmeas);
165      void SetResolution(double *rx, double *ry);      void SetResolution(double *rx, double *ry);
166      void SetTail(double *tx, double *ty, double factor);      void SetTail(double *tx, double *ty, double factor);
# Line 161  public: Line 173  public:
173      void SetTrackingMode(int trackmode);      void SetTrackingMode(int trackmode);
174      void SetPrecisionFactor(double fact);      void SetPrecisionFactor(double fact);
175      void SetStepMin(int istepmin);      void SetStepMin(int istepmin);
176        void SetDeltaB(int id, double db);
177    
178      Bool_t IsInsideCavity();      Bool_t IsInsideCavity();
179    
180      void EvaluateClusterPositions();      Bool_t EvaluateClusterPositions();
181    
182      void FillMiniStruct(cMini2track&);      void FillMiniStruct(cMini2track&);
183      void SetFromMiniStruct(cMini2track*);      void SetFromMiniStruct(cMini2track*);
# Line 185  public: Line 199  public:
199      Bool_t SaturatedClusterX(int ip){ return IsSaturated(ip,0); };      Bool_t SaturatedClusterX(int ip){ return IsSaturated(ip,0); };
200      Bool_t SaturatedClusterY(int ip){ return IsSaturated(ip,1); };      Bool_t SaturatedClusterY(int ip){ return IsSaturated(ip,1); };
201    
202        Int_t GetClusterX_Multiplicity(int ip){ return (Int_t)(multmaxx[ip]/10000); };
203        Int_t GetClusterY_Multiplicity(int ip){ return (Int_t)(multmaxy[ip]/10000); };
204        Int_t GetClusterX_MaxStrip(int ip){ return (Int_t)(multmaxx[ip]%10000); };
205        Int_t GetClusterY_MaxStrip(int ip){ return (Int_t)(multmaxy[ip]%10000); };
206        Float_t GetClusterX_Seed(int ip){ return seedx[ip]; };
207        Float_t GetClusterY_Seed(int ip){ return seedy[ip]; };
208    /*     Float_t GetClusterX_CoordinatePU(int ip); */
209    /*     Float_t GetClusterY_CoordinatePU(int ip); */
210        
211        Float_t GetYav();
212        Float_t GetXav();
213        Float_t GetZav();
214    
215        Int_t GetNColumns();
216    
217        Float_t GetDEDX_max(int ip, int iv);
218        Float_t GetDEDX_max(int iv){ return GetDEDX_max(-1,iv); };
219        Float_t GetDEDX_max(){ return GetDEDX_max(-1,-1); };
220        Float_t GetDEDX_min(int ip, int iv);
221        Float_t GetDEDX_min(int iv){ return GetDEDX_min(-1,iv); };
222        Float_t GetDEDX_min(){ return GetDEDX_min(-1,-1); };
223    
224        Float_t GetResidual_max(int ip, int iv);
225        Float_t GetResidual_max(int iv){ return GetResidual_max(-1,iv); };
226        Float_t GetResidual_max(){ return GetResidual_max(-1,-1); };
227    
228        Int_t GetClusterX_Multiplicity_max();
229        Int_t GetClusterX_Multiplicity_min();
230        Int_t GetClusterY_Multiplicity_max();
231        Int_t GetClusterY_Multiplicity_min();
232    
233        Float_t GetClusterX_Seed_min();
234        Float_t GetClusterY_Seed_min();
235    
236      TrkTrack* GetTrkTrack(){return this;};      TrkTrack* GetTrkTrack(){return this;};
237    
238      friend class TrkLevel2;      friend class TrkLevel2;
239    
240      ClassDef(TrkTrack,3);      ClassDef(TrkTrack,4);
241    
242  };  };
243  /**  /**
# Line 235  public: Line 283  public:
283   * 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.
284   * 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() ).
285   * Proper methods allow to sort tracks and select the physical ones ( GetTracks() ).   * Proper methods allow to sort tracks and select the physical ones ( GetTracks() ).
286     *
287     * The event status indicates the processing status of data from each DSP, according to the following
288     * notation:
289     *
290     *     xxxx xxxx xxxx xxxx xxxx xxxx
291     *     |||| |||| |||| |||| |||| ||||_ 0 missing packet
292     *     |||| |||| |||| |||| |||| |||__ 1 CRC error
293     *     |||| |||| |||| |||| |||| ||___ 2 on-line software alarm (latch-up, timeout ecc...)
294     *     |||| |||| |||| |||| |||| |____ 3 jump in the trigger counter
295     *     |||| |||| |||| |||| ||||______ 4 decode error
296     *     |||| |||| |||| |||| |||_______ 5 n.clusters > maximum number (level1 processing)
297     *     |||| |||| |||| |||| ||________ 6
298     *     |||| |||| |||| |||| |_________ 7
299     *     |||| |||| |||| ||||___________ 8 n.clusters > maximum value (level2 processing)
300     *     |||| |||| |||| |||____________ 9 n.couples per plane > maximum values (vector dimention)
301     *     |||| |||| |||| ||_____________ 10 n.doublets > maximum values
302     *     |||| |||| |||| |______________ 11 n.triplets > maximum values
303     *     |||| |||| ||||________________ 12 n.yz-clouds > maximum values
304     *     |||| |||| |||_________________ 13 n.xz-clouds > maximum values
305     *     |||| |||| ||__________________ 14 n.candidate-tracks > maximum values
306     *     |||| |||| |___________________ 15 n.couples per plane > maximum values (for Hough transform)
307     *     |||| ||||_____________________ 16
308     *        
309     *
310     * For all data processed before June 2007 the event status was coded according to
311     * a different rule:
312     *
313     * Status of level1 processing
314     *  0 -- OK  
315     *  1 -- missing packet
316     *  2 -- 1  CRC error
317     *  3 -- 2 on-line software alarm (latch-up flags asserted or n.transmitted-words = 0)
318     *  4 -- 3 jump in the trigger counter
319     * 10 -- 4 decode error
320     * 11 -- 5  n.clusters > maximum number (for level1 processing)
321     * Status of level2 processing
322     * 21 -- 0 n.clusters > maximum value (for level2 processing)
323     * 22 -- 1 n.couples per plane > maximum values (vector dimention)
324     * 23 -- 2 n.doublets > maximum values
325     * 24 -- 3 n.triplets > maximum values
326     * 25 -- 4 n.yz-clouds > maximum values
327     * 26 -- 5 n.xz-clouds > maximum values
328     * 27 -- 6 n.candidate-tracks > maximum values
329     * 28 -- 7 n.couples per plane > maximum values (for Hough transform)
330     *  
331     *
332   */   */
333  class TrkLevel2 : public TObject {  class TrkLevel2 : public TObject {
334    
# Line 274  class TrkLevel2 : public TObject { Line 368  class TrkLevel2 : public TObject {
368      float GetBY(float* v){return TrkParams::GetBY(v);};///< By (kGauss)      float GetBY(float* v){return TrkParams::GetBY(v);};///< By (kGauss)
369      float GetBZ(float* v){return TrkParams::GetBZ(v);};///< Bz (kGauss)      float GetBZ(float* v){return TrkParams::GetBZ(v);};///< Bz (kGauss)
370      Float_t GetZTrk(Int_t);      Float_t GetZTrk(Int_t);
371      Float_t GetXTrkLeft(){return XTRKL;};      Float_t GetXTrkLeft(){return XMAGNLOW;};
372      Float_t GetXTrkRight(){return XTRKR;};      Float_t GetXTrkRight(){return XMAGNHIGH;};
373      Float_t GetYTrkLeft(){return YTRKL;};      Float_t GetYTrkLeft(){return YMAGNLOW;};
374      Float_t GetYTrkRight(){return YTRKR;};      Float_t GetYTrkRight(){return YMAGNHIGH;};
375            
376      Bool_t IsMaskedVK(int,int);      Bool_t IsMaskedVK(int,int);
377      Bool_t GetVKMask(int,int);      Bool_t GetVKMask(int,int);
# Line 299  class TrkLevel2 : public TObject { Line 393  class TrkLevel2 : public TObject {
393      TrkLevel2*    GetTrkLevel2(){return this;}      TrkLevel2*    GetTrkLevel2(){return this;}
394      TClonesArray* GetTrackArray(){return Track;};///< returns pointer to the track array      TClonesArray* GetTrackArray(){return Track;};///< returns pointer to the track array
395            
396        void   StatusDump(int view);
397        Bool_t StatusCheck(int view, int flagmask);
398    
399      ClassDef(TrkLevel2,3);      ClassDef(TrkLevel2,3);
400    
401  };  };
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