/[PAMELA software]/DarthVader/TrackerLevel2/inc/TrkLevel2.h
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revision 1.24 by pam-fi, Fri Apr 27 10:39:57 2007 UTC revision 1.35 by pam-fi, Wed Mar 5 17:00:18 2008 UTC
# Line 17  Line 17 
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  // (mechanical) z-coordinate of the tracker planes  // (mechanical) z-coordinate of the tracker planes
20  #define ZTRK6 -22.23  #define ZTRK6 -22.22
21  #define ZTRK5 -13.32  #define ZTRK5 -13.31
22  #define ZTRK4 -4.42  #define ZTRK4 -4.41
23  #define ZTRK3 4.48  #define ZTRK3 4.49
24  #define ZTRK2 13.38  #define ZTRK2 13.39
25  #define ZTRK1 22.28  #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  // (mechanical) x/y-coordinates of magnet cavity
42  #define XTRKL -8.1  /* #define XTRKL -8.1 */
43  #define XTRKR  8.1  /* #define XTRKR  8.1 */
44  #define YTRKL -6.6  /* #define YTRKL -6.6 */
45  #define YTRKR  6.6  /* #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 42  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);
# Line 60  class Trajectory : public TObject{ Line 75  class Trajectory : public TObject{
75      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;};
76      float GetLength(int,int);      float GetLength(int,int);
77    
78      ClassDef(Trajectory,2);      ClassDef(Trajectory,3);
79    
80  };  };
81  /**  /**
# Line 73  class Trajectory : public TObject{ Line 88  class Trajectory : public TObject{
88   * Cluster flags: xgood[6], ygood[6]   * Cluster flags: xgood[6], ygood[6]
89   *   *
90   * xgood/ygood = +/- 0lsccccccc   * xgood/ygood = +/- 0lsccccccc
91   *                |   |||------- ID (1-7483647) of the included cluster     * ccccccc ID (1-7483647) of the included cluster  
92   *                |   ||-------- sensor number (1,2   - increasing y)   * s       sensor number (1,2   - increasing y)
93   *                |   |--------- ladder number (1,2,3 - increasing x)   * l       ladder number (1,2,3 - increasing x)
94   *                |------------- does-not/does include bad strips   * +/-     does-not/does include bad strips
95     *
96   */   */
97  // ==================================================================  // ==================================================================
98  class TrkTrack : public TObject {  class TrkTrack : public TObject {
99    
100  private:  private:
101    
102    public:
103    
104      int   seqno;           ///<stored track sequential number      int   seqno;           ///<stored track sequential number
105      int   image;           ///<sequential number of track-image      int   image;           ///<sequential number of track-image
106                    
 public:  
   
107      float al[5];           ///<TRACK STATE VECTOR      float al[5];           ///<TRACK STATE VECTOR
108      float coval[5][5];     ///<covariance matrix      float coval[5][5];     ///<covariance matrix
109      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)
110      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)
111      float xm[6];           ///<measured x coordinates      float xm[6];           ///<measured x coordinates
112      float ym[6];           ///<measured y coordinates      float ym[6];           ///<measured y coordinates
113      float zm[6];           ///<measured z coordinates      float zm[6];           ///<measured z coordinates
# Line 100  public: Line 116  public:
116      float tailx[6];        ///<spatial resolution tail on X view      float tailx[6];        ///<spatial resolution tail on X view
117      float taily[6];        ///<spatial resolution tail on y view      float taily[6];        ///<spatial resolution tail on y view
118      float chi2;            ///<chi2      float chi2;            ///<chi2
119      int   nstep;           ///<n. step      int   nstep;           ///<n.step
120      float xv[6];           ///<calculated x coordinates      float xv[6];           ///<calculated x coordinates
121      float yv[6];           ///<calculated y coordinates      float yv[6];           ///<calculated y coordinates
122      float zv[6];           ///<calculated z coordinates      float zv[6];           ///<calculated z coordinates
# Line 108  public: Line 124  public:
124      float ayv[6];          ///<calculated angles (deg) on y view      float ayv[6];          ///<calculated angles (deg) on y view
125      float dedx_x[6];       ///<dE/dx in MIP (<0 if saturated)      float dedx_x[6];       ///<dE/dx in MIP (<0 if saturated)
126      float dedx_y[6];       ///<dE/dx in MIP (<0 if saturated)      float dedx_y[6];       ///<dE/dx in MIP (<0 if saturated)
127        int   multmaxx[6];     ///<cluster multiplicity and strip of maximum on x view
128        int   multmaxy[6];     ///<cluster multiplicity and strip of maximum on y view
129        float seedx[6];        ///< seed of the cluster x
130        float seedy[6];        ///< seed of the cluster y
131        float xpu[6];          ///< x coordinate in pitch units
132        float ypu[6];          ///< y coordinate in pitch units
133    
134        float xGF[14];         ///<calculated x coordinates on GF reference planes
135        float yGF[14];         ///<calculated y coordinates on GF reference planes
136    
137      TrkTrack();      TrkTrack();
138      TrkTrack(const TrkTrack&);      TrkTrack(const TrkTrack&);
# Line 124  public: Line 149  public:
149      Int_t  GetSeqNo(){return seqno;}        ///< Returns the track sequential number      Int_t  GetSeqNo(){return seqno;}        ///< Returns the track sequential number
150      Int_t  GetImageSeqNo(){return image;}   ///< Returns the track image sequential number      Int_t  GetImageSeqNo(){return image;}   ///< Returns the track image sequential number
151      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
152      int DoTrack(Trajectory* t);                         ///< Evaluates the trajectory in the apparatus.      int DoTrack(Trajectory* t);             ///< Evaluates the trajectory in the apparatus.
153      int DoTrack2(Trajectory* t);                        ///< Evaluates the trajectory in the apparatus.      int DoTrack2(Trajectory* t);            ///< Evaluates the trajectory in the apparatus.
154      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.
155      Int_t GetNX(){Int_t n=0; for(Int_t i=0; i<6; i++)n+=(Int_t)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;};
156      Int_t GetNY(){Int_t n=0; for(Int_t i=0; i<6; i++)n+=(Int_t)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;};
157      Int_t GetNtot(){return GetNX()+GetNY();};      Int_t GetNtot(){return GetNX()+GetNY();};
# Line 137  public: Line 162  public:
162      Bool_t IsSaturated();      Bool_t IsSaturated();
163      Bool_t IsBad(int,int);      Bool_t IsBad(int,int);
164      Float_t GetDEDX();      Float_t GetDEDX();
165      Float_t GetDEDX(int);      Float_t GetDEDX(int ip);
166      Float_t GetDEDX(int,int);      Float_t GetDEDX(int ip,int iv);
167      Int_t GetLeverArmX();      Int_t GetLeverArmX();
168      Int_t GetLeverArmY();      Int_t GetLeverArmY();
169        Float_t GetChi2X();
170        Float_t GetChi2Y();
171        Float_t GetLnLX();
172        Float_t GetLnLY();
173    
174        Float_t GetEffectiveAngle(int ip, int iv);
175        
176      void SetMeasure(double *xmeas, double *ymeas, double *zmeas);      void SetMeasure(double *xmeas, double *ymeas, double *zmeas);
177      void SetResolution(double *rx, double *ry);      void SetResolution(double *rx, double *ry);
178        void SetTail(double *tx, double *ty, double factor);
179        void SetStudentParam(int flag);
180      void SetGood(int *xg, int *yg);      void SetGood(int *xg, int *yg);
181      void LoadField(TString s);      void LoadField(TString s);
182      void Fit(double pfixed, int& fail, int iprint);      void Fit(double pfixed, int& fail, int iprint, int froml1);
183        void Fit(double pfixed, int& fail, int iprint){ Fit(pfixed,fail,iprint,0); };
184      void FitReset();      void FitReset();
185      void SetTrackingMode(int trackmode);      void SetTrackingMode(int trackmode);
186      void SetPrecisionFactor(double fact);      void SetPrecisionFactor(double fact);
187      void SetStepMin(int istepmin);      void SetStepMin(int istepmin);
188        void SetDeltaB(int id, double db);
189    
190        Bool_t IsInsideCavity(float);
191        Bool_t IsInsideCavity(){ return IsInsideCavity(0.); };
192        Bool_t IsInsideAcceptance();
193    
194        Bool_t EvaluateClusterPositions();
195    
196      void FillMiniStruct(cMini2track&);      void FillMiniStruct(cMini2track&);
197      void SetFromMiniStruct(cMini2track*);      void SetFromMiniStruct(cMini2track*);
# Line 161  public: Line 202  public:
202      Int_t GetSensor(int ip);      Int_t GetSensor(int ip);
203      Bool_t XGood(int ip){ return GetClusterX_ID(ip)!=-1; };      Bool_t XGood(int ip){ return GetClusterX_ID(ip)!=-1; };
204      Bool_t YGood(int ip){ return GetClusterY_ID(ip)!=-1; };      Bool_t YGood(int ip){ return GetClusterY_ID(ip)!=-1; };
205        void ResetXGood(int ip){ xgood[ip]=0; };
206        void ResetYGood(int ip){ ygood[ip]=0; };
207        void SetXGood(int ip, int clid, int is);
208        void SetYGood(int ip, int clid, int is);
209    
210      Bool_t BadClusterX(int ip){ return IsBad(ip,0); };      Bool_t BadClusterX(int ip){ return IsBad(ip,0); };
211      Bool_t BadClusterY(int ip){ return IsBad(ip,1); };      Bool_t BadClusterY(int ip){ return IsBad(ip,1); };
# Line 168  public: Line 213  public:
213      Bool_t SaturatedClusterX(int ip){ return IsSaturated(ip,0); };      Bool_t SaturatedClusterX(int ip){ return IsSaturated(ip,0); };
214      Bool_t SaturatedClusterY(int ip){ return IsSaturated(ip,1); };      Bool_t SaturatedClusterY(int ip){ return IsSaturated(ip,1); };
215    
216        Int_t GetClusterX_Multiplicity(int ip){ return (Int_t)(multmaxx[ip]/10000); };
217        Int_t GetClusterY_Multiplicity(int ip){ return (Int_t)(multmaxy[ip]/10000); };
218        Int_t GetClusterX_MaxStrip(int ip){ return (Int_t)(multmaxx[ip]%10000); };
219        Int_t GetClusterY_MaxStrip(int ip){ return (Int_t)(multmaxy[ip]%10000); };
220        Float_t GetClusterX_Seed(int ip){ return seedx[ip]; };
221        Float_t GetClusterY_Seed(int ip){ return seedy[ip]; };
222    /*     Float_t GetClusterX_CoordinatePU(int ip); */
223    /*     Float_t GetClusterY_CoordinatePU(int ip); */
224        
225        Float_t GetYav();
226        Float_t GetXav();
227        Float_t GetZav();
228    
229        Int_t GetNColumns();
230    
231        Float_t GetDEDX_max(int ip, int iv);
232        Float_t GetDEDX_max(int iv){ return GetDEDX_max(-1,iv); };
233        Float_t GetDEDX_max(){ return GetDEDX_max(-1,-1); };
234        Float_t GetDEDX_min(int ip, int iv);
235        Float_t GetDEDX_min(int iv){ return GetDEDX_min(-1,iv); };
236        Float_t GetDEDX_min(){ return GetDEDX_min(-1,-1); };
237    
238        Float_t GetResidual_max(int ip, int iv);
239        Float_t GetResidual_max(int iv){ return GetResidual_max(-1,iv); };
240        Float_t GetResidual_max(){ return GetResidual_max(-1,-1); };
241    
242        Int_t GetClusterX_Multiplicity_max();
243        Int_t GetClusterX_Multiplicity_min();
244        Int_t GetClusterY_Multiplicity_max();
245        Int_t GetClusterY_Multiplicity_min();
246    
247        Float_t GetClusterX_Seed_min();
248        Float_t GetClusterY_Seed_min();
249    
250      TrkTrack* GetTrkTrack(){return this;};      TrkTrack* GetTrkTrack(){return this;};
251    
252      friend class TrkLevel2;      friend class TrkLevel2;
253    
254      ClassDef(TrkTrack,3);      ClassDef(TrkTrack,5);
255    
256  };  };
257  /**  /**
# Line 190  public: Line 269  public:
269      int plane;       ///<plane      int plane;       ///<plane
270      float coord[2];  ///<coordinate (on sensor 1 and 2)      float coord[2];  ///<coordinate (on sensor 1 and 2)
271      float sgnl;      ///<cluster signal in MIP (<0 if saturated)      float sgnl;      ///<cluster signal in MIP (<0 if saturated)
272        int multmax;     ///<cluster multiplicity and strip of maximum
273    
274      TrkSinglet();      TrkSinglet();
275      TrkSinglet(const TrkSinglet&);      TrkSinglet(const TrkSinglet&);
# Line 201  public: Line 281  public:
281      void Delete(){Clear();};      void Delete(){Clear();};
282      Float_t GetSignal(){return fabs(sgnl);}      Float_t GetSignal(){return fabs(sgnl);}
283      Bool_t IsSaturated(){return (sgnl<0); };      Bool_t IsSaturated(){return (sgnl<0); };
284            
285        Bool_t IsBad()                 { return multmax<=0; };
286        Int_t GetCluster_Multiplicity(){ return (Int_t)(abs(multmax)/10000); };
287        Int_t GetCluster_MaxStrip()    { return (Int_t)(abs(multmax)%10000); };
288    
289    
290      friend class TrkLevel2;      friend class TrkLevel2;
291    
292      ClassDef(TrkSinglet,3);      ClassDef(TrkSinglet,4);
293    
294  };  };
295    
# Line 218  public: Line 303  public:
303   * 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.
304   * 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() ).
305   * Proper methods allow to sort tracks and select the physical ones ( GetTracks() ).   * Proper methods allow to sort tracks and select the physical ones ( GetTracks() ).
306     *
307     * The event status indicates the processing status of data from each DSP, according to the following
308     * notation:
309     *
310     * LSB --> 0 missing packet
311     *         1 CRC error
312     *         2 on-line software alarm (latch-up, timeout ecc...)
313     *         3 jump in the trigger counter
314     *         4 decode error
315     *         5 n.clusters > maximum number (level1 processing)
316     *         6
317     *         7
318     *         8 n.clusters > maximum value (level2 processing)
319     *         9 n.couples per plane > maximum values (vector dimention)
320     *         10 n.doublets > maximum values
321     *         11 n.triplets > maximum values
322     *         12 n.yz-clouds > maximum values
323     *         13 n.xz-clouds > maximum values
324     *         14 n.candidate-tracks > maximum values
325     *         15 n.couples per plane > maximum values (for Hough transform)
326     * MSB --> 16
327     *        
328     *
329     * For all data processed before June 2007 the event status was coded according to
330     * a different rule:
331     *
332     * Status of level1 processing
333     *  0 -- OK  
334     *  1 -- missing packet
335     *  2 -- 1  CRC error
336     *  3 -- 2 on-line software alarm (latch-up flags asserted or n.transmitted-words = 0)
337     *  4 -- 3 jump in the trigger counter
338     * 10 -- 4 decode error
339     * 11 -- 5  n.clusters > maximum number (for level1 processing)
340     * Status of level2 processing
341     * 21 -- 0 n.clusters > maximum value (for level2 processing)
342     * 22 -- 1 n.couples per plane > maximum values (vector dimention)
343     * 23 -- 2 n.doublets > maximum values
344     * 24 -- 3 n.triplets > maximum values
345     * 25 -- 4 n.yz-clouds > maximum values
346     * 26 -- 5 n.xz-clouds > maximum values
347     * 27 -- 6 n.candidate-tracks > maximum values
348     * 28 -- 7 n.couples per plane > maximum values (for Hough transform)
349     *  
350     *
351   */   */
352  class TrkLevel2 : public TObject {  class TrkLevel2 : public TObject {
353    
# Line 253  class TrkLevel2 : public TObject { Line 383  class TrkLevel2 : public TObject {
383      void SetFromLevel2Struct()              { SetFromLevel2Struct(&level2event_);     };          void SetFromLevel2Struct()              { SetFromLevel2Struct(&level2event_);     };    
384      void GetLevel2Struct(cTrkLevel2 *) const;      void GetLevel2Struct(cTrkLevel2 *) const;
385      void LoadField(TString);      void LoadField(TString);
386      float GetBX(float*);      float GetBX(float* v){return TrkParams::GetBX(v);};///< Bx (kGauss)
387      float GetBY(float*);      float GetBY(float* v){return TrkParams::GetBY(v);};///< By (kGauss)
388      float GetBZ(float*);      float GetBZ(float* v){return TrkParams::GetBZ(v);};///< Bz (kGauss)
389      Float_t GetZTrk(Int_t);      Float_t GetZTrk(Int_t);
390      Float_t GetXTrkLeft(){return XTRKL;};      Float_t GetXTrkLeft(){return XMAGNLOW;};
391      Float_t GetXTrkRight(){return XTRKR;};      Float_t GetXTrkRight(){return XMAGNHIGH;};
392      Float_t GetYTrkLeft(){return YTRKL;};      Float_t GetYTrkLeft(){return YMAGNLOW;};
393      Float_t GetYTrkRight(){return YTRKR;};      Float_t GetYTrkRight(){return YMAGNHIGH;};
394            
395      Bool_t IsMaskedVK(int,int);      Bool_t IsMaskedVK(int,int);
396      Bool_t GetVKMask(int,int);      Bool_t GetVKMask(int,int);
# Line 282  class TrkLevel2 : public TObject { Line 412  class TrkLevel2 : public TObject {
412      TrkLevel2*    GetTrkLevel2(){return this;}      TrkLevel2*    GetTrkLevel2(){return this;}
413      TClonesArray* GetTrackArray(){return Track;};///< returns pointer to the track array      TClonesArray* GetTrackArray(){return Track;};///< returns pointer to the track array
414            
415        void   StatusDump(int view);
416        Bool_t StatusCheck(int view, int flagmask);
417    
418      ClassDef(TrkLevel2,3);      ClassDef(TrkLevel2,3);
419    
420  };  };
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