/[PAMELA software]/DarthVader/TrackerLevel2/src/TrkLevel2.cpp
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Diff of /DarthVader/TrackerLevel2/src/TrkLevel2.cpp

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revision 1.21 by pam-fi, Thu Jan 11 10:20:58 2007 UTC revision 1.44 by pam-fi, Wed Mar 5 17:00:19 2008 UTC
# Line 12  using namespace std; Line 12  using namespace std;
12  extern "C" {      extern "C" {    
13      void dotrack_(int*, double*, double*, double*, double*, int*);      void dotrack_(int*, double*, double*, double*, double*, int*);
14      void dotrack2_(int*, double*, double*, double*, double*,double*, double*, double*,int*);      void dotrack2_(int*, double*, double*, double*, double*,double*, double*, double*,int*);
 //    int  readb_(const char*);  
     int  readb_();  
15      void mini2_(int*,int*,int*);      void mini2_(int*,int*,int*);
16      void guess_();      void guess_();
17        void gufld_(float*, float*);
18        float risxeta2_(float *);
19        float risxeta3_(float *);
20        float risxeta4_(float *);
21        float risyeta2_(float *);
22  }  }
23    
24  //--------------------------------------  //--------------------------------------
25  //  //
26  //  //
# Line 39  TrkTrack::TrkTrack(){ Line 43  TrkTrack::TrkTrack(){
43          zm[ip]     = 0;          zm[ip]     = 0;
44          resx[ip]   = 0;          resx[ip]   = 0;
45          resy[ip]   = 0;          resy[ip]   = 0;
46            tailx[ip]   = 0;
47            taily[ip]   = 0;
48          xv[ip]     = 0;          xv[ip]     = 0;
49          yv[ip]     = 0;          yv[ip]     = 0;
50          zv[ip]     = 0;          zv[ip]     = 0;
# Line 46  TrkTrack::TrkTrack(){ Line 52  TrkTrack::TrkTrack(){
52          ayv[ip]    = 0;          ayv[ip]    = 0;
53          dedx_x[ip] = 0;          dedx_x[ip] = 0;
54          dedx_y[ip] = 0;          dedx_y[ip] = 0;
55            multmaxx[ip] = 0;
56            multmaxy[ip] = 0;
57            seedx[ip]  = 0;  
58            seedy[ip]  = 0;
59            xpu[ip]    = 0;  
60            ypu[ip]    = 0;  
61    
62      };      };
63      clx = 0;      
64      cly = 0;  //     TrkParams::SetTrackingMode();
65    //     TrkParams::SetPrecisionFactor();
66    //     TrkParams::SetStepMin();
67        TrkParams::SetMiniDefault();
68        TrkParams::SetPFA();
69    
70        int ngf = TrkParams::nGF;
71        for(int i=0; i<ngf; i++){
72            xGF[i] = 0.;
73            yGF[i] = 0.;
74        }
75    
76    
77  };  };
78  //--------------------------------------  //--------------------------------------
79  //  //
# Line 71  TrkTrack::TrkTrack(const TrkTrack& t){ Line 96  TrkTrack::TrkTrack(const TrkTrack& t){
96          zm[ip]     = t.zm[ip];          zm[ip]     = t.zm[ip];
97          resx[ip]   = t.resx[ip];          resx[ip]   = t.resx[ip];
98          resy[ip]   = t.resy[ip];          resy[ip]   = t.resy[ip];
99            tailx[ip]  = t.tailx[ip];
100            taily[ip]  = t.taily[ip];
101          xv[ip]     = t.xv[ip];          xv[ip]     = t.xv[ip];
102          yv[ip]     = t.yv[ip];          yv[ip]     = t.yv[ip];
103          zv[ip]     = t.zv[ip];          zv[ip]     = t.zv[ip];
# Line 78  TrkTrack::TrkTrack(const TrkTrack& t){ Line 105  TrkTrack::TrkTrack(const TrkTrack& t){
105          ayv[ip]    = t.ayv[ip];          ayv[ip]    = t.ayv[ip];
106          dedx_x[ip] = t.dedx_x[ip];          dedx_x[ip] = t.dedx_x[ip];
107          dedx_y[ip] = t.dedx_y[ip];          dedx_y[ip] = t.dedx_y[ip];
108            multmaxx[ip] = t.multmaxx[ip];
109            multmaxy[ip] = t.multmaxy[ip];
110            seedx[ip]    = t.seedx[ip];  
111            seedy[ip]    = t.seedy[ip];
112            xpu[ip]      = t.xpu[ip];  
113            ypu[ip]      = t.ypu[ip];  
114      };      };
115      clx = new TRefArray(*(t.clx));  
116      cly = new TRefArray(*(t.cly));  //     TrkParams::SetTrackingMode();
117            //     TrkParams::SetPrecisionFactor();
118    //     TrkParams::SetStepMin();  
119        TrkParams::SetMiniDefault();
120        TrkParams::SetPFA();
121    
122        int ngf = TrkParams::nGF;
123        for(int i=0; i<ngf; i++){
124            xGF[i] = t.xGF[i];
125            yGF[i] = t.yGF[i];
126        }
127  };  };
128  //--------------------------------------  //--------------------------------------
129  //  //
# Line 105  void TrkTrack::Copy(TrkTrack& t){ Line 147  void TrkTrack::Copy(TrkTrack& t){
147          t.zm[ip]     = zm[ip];          t.zm[ip]     = zm[ip];
148          t.resx[ip]   = resx[ip];          t.resx[ip]   = resx[ip];
149          t.resy[ip]   = resy[ip];          t.resy[ip]   = resy[ip];
150            t.tailx[ip]  = tailx[ip];
151            t.taily[ip]  = taily[ip];
152          t.xv[ip]     = xv[ip];          t.xv[ip]     = xv[ip];
153          t.yv[ip]     = yv[ip];          t.yv[ip]     = yv[ip];
154          t.zv[ip]     = zv[ip];          t.zv[ip]     = zv[ip];
# Line 112  void TrkTrack::Copy(TrkTrack& t){ Line 156  void TrkTrack::Copy(TrkTrack& t){
156          t.ayv[ip]    = ayv[ip];          t.ayv[ip]    = ayv[ip];
157          t.dedx_x[ip] = dedx_x[ip];          t.dedx_x[ip] = dedx_x[ip];
158          t.dedx_y[ip] = dedx_y[ip];          t.dedx_y[ip] = dedx_y[ip];
159            t.multmaxx[ip] = multmaxx[ip];
160            t.multmaxy[ip] = multmaxy[ip];
161            t.seedx[ip]    = seedx[ip];  
162            t.seedy[ip]    = seedy[ip];
163            t.xpu[ip]      = xpu[ip];  
164            t.ypu[ip]      = ypu[ip];  
165                            
166      };      };
167        int ngf = TrkParams::nGF;
168        for(int i=0; i<ngf; i++){
169            t.xGF[i] = xGF[i];
170            t.yGF[i] = yGF[i];
171        }
172    
173            
174  };  };
175  //--------------------------------------  //--------------------------------------
# Line 126  void TrkTrack::Copy(TrkTrack& t){ Line 182  void TrkTrack::Copy(TrkTrack& t){
182   * @param t pointer to an object of the class Trajectory,   * @param t pointer to an object of the class Trajectory,
183   * which z coordinates should be previously initialized by calling the proper constructor ( Trajectory::Trajectory(int n, float* zin) ).   * which z coordinates should be previously initialized by calling the proper constructor ( Trajectory::Trajectory(int n, float* zin) ).
184   * @return error flag.   * @return error flag.
185     *
186     * >>> OBSOLETE !!! use TrkTrack::DoTrack2(Trajectory* t) instead
187     *
188   */   */
189  int TrkTrack::DoTrack(Trajectory* t){  int TrkTrack::DoTrack(Trajectory* t){
190    
191        cout << " int TrkTrack::DoTrack(Trajectory* t) --->> OBSOLETE !!! "<<endl;
192        cout << " use int TrkTrack::DoTrack2(Trajectory* t)"<<endl;
193    
194      double *dxout = new double[t->npoint];      double *dxout = new double[t->npoint];
195      double *dyout = new double[t->npoint];      double *dyout = new double[t->npoint];
196      double *dzin = new double[t->npoint];      double *dzin = new double[t->npoint];
# Line 139  int TrkTrack::DoTrack(Trajectory* t){ Line 201  int TrkTrack::DoTrack(Trajectory* t){
201      for (int i=0; i<5; i++)         dal[i]  = (double)al[i];      for (int i=0; i<5; i++)         dal[i]  = (double)al[i];
202      for (int i=0; i<t->npoint; i++) dzin[i] = (double)t->z[i];      for (int i=0; i<t->npoint; i++) dzin[i] = (double)t->z[i];
203    
204        TrkParams::Load(1);
205        if( !TrkParams::IsLoaded(1) ){
206            cout << "int TrkTrack::DoTrack(Trajectory* t) --- ERROR --- m.field not loaded"<<endl;
207            return 0;
208        }
209      dotrack_(&(t->npoint),dzin,dxout,dyout,dal,&ifail);      dotrack_(&(t->npoint),dzin,dxout,dyout,dal,&ifail);
210            
211      for (int i=0; i<t->npoint; i++){      for (int i=0; i<t->npoint; i++){
# Line 178  int TrkTrack::DoTrack2(Trajectory* t){ Line 245  int TrkTrack::DoTrack2(Trajectory* t){
245      for (int i=0; i<5; i++)         dal[i]  = (double)al[i];      for (int i=0; i<5; i++)         dal[i]  = (double)al[i];
246      for (int i=0; i<t->npoint; i++) dzin[i] = (double)t->z[i];      for (int i=0; i<t->npoint; i++) dzin[i] = (double)t->z[i];
247    
248        TrkParams::Load(1);
249        if( !TrkParams::IsLoaded(1) ){
250            cout << "int TrkTrack::DoTrack2(Trajectory* t) --- ERROR --- m.field not loaded"<<endl;
251            return 0;
252        }
253      dotrack2_(&(t->npoint),dzin,dxout,dyout,dthxout,dthyout,dtlout,dal,&ifail);      dotrack2_(&(t->npoint),dzin,dxout,dyout,dthxout,dthyout,dtlout,dal,&ifail);
254            
255      for (int i=0; i<t->npoint; i++){      for (int i=0; i<t->npoint; i++){
# Line 217  Float_t TrkTrack::GetDeflection(){ Line 289  Float_t TrkTrack::GetDeflection(){
289          return def;          return def;
290  };  };
291  //  //
292    /**
293     * Method to retrieve the dE/dx measured on a tracker view.
294     * @param ip plane (0-5)
295     * @param iv view (0=x 1=y)
296     */
297    Float_t TrkTrack::GetDEDX(int ip, int iv){
298        if(iv==0 && ip>=0 && ip<6)return fabs(dedx_x[ip]);
299        else if(iv==1 && ip>=0 && ip<6)return fabs(dedx_y[ip]);
300        else {
301            cout << "TrkTrack::GetDEDX(int ip, int iv) -- wrong input parameters "<<ip<<iv<<endl;
302            return 0.;
303        }
304    }
305    /**
306     * Method to evaluate the dE/dx measured on a tracker plane.
307     * The two measurements on x- and y-view are averaged.
308     * @param ip plane (0-5)
309     */
310    Float_t TrkTrack::GetDEDX(int ip){
311        if( (Int_t)XGood(ip)+(Int_t)YGood(ip) == 0 ) return 0;
312        return (GetDEDX(ip,0)+GetDEDX(ip,1))/((Int_t)XGood(ip)+(Int_t)YGood(ip));
313    };
314    
315    /**
316     * Method to evaluate the dE/dx averaged over all planes.
317     */
318  Float_t TrkTrack::GetDEDX(){  Float_t TrkTrack::GetDEDX(){
319          Float_t dedx=0;      Float_t dedx=0;
320          for(Int_t i=0; i<6; i++)dedx+=dedx_x[i]*xgood[i]+dedx_y[i]*ygood[i];      for(Int_t ip=0; ip<6; ip++)dedx+=GetDEDX(ip,0)*XGood(ip)+GetDEDX(ip,1)*YGood(ip);
321          dedx = dedx/(this->GetNX()+this->GetNY());      dedx = dedx/(GetNX()+GetNY());
322          return dedx;      return dedx;
323    };
324    /**
325     * Returns 1 if the cluster on a tracker view includes bad strips
326     * (at least one bad strip among the four strip used by p.f.a.)
327     * @param ip plane (0-5)
328     * @param iv view (0=x 1=y)
329     */
330    Bool_t TrkTrack::IsBad(int ip,int iv){
331        if(iv==0 && ip>=0 && ip<6)return (xgood[ip]<0) ;
332        else if(iv==1 && ip>=0 && ip<6)return (ygood[ip]<0) ;
333        else {
334            cout << "TrkTrack::IsBad(int ip, int iv) -- wrong input parameters "<<ip<<iv<<endl;
335            return 0.;
336        }
337    };
338    /**
339     * Returns 1 if the signal on a tracker view is saturated.
340     * @param ip plane (0-5)
341     * @param iv view (0=x 1=y)
342     */
343    Bool_t TrkTrack::IsSaturated(int ip,int iv){
344        if(iv==0 && ip>=0 && ip<6)return (dedx_x[ip]<0) ;
345        else if(iv==1 && ip>=0 && ip<6)return (dedx_y[ip]<0) ;
346        else {
347            cout << "TrkTrack::IsSaturated(int ip, int iv) -- wrong input parameters "<<ip<<iv<<endl;
348            return 0.;
349        }
350    };
351    /**
352     * Returns 1 if either the x or the y signal on a tracker plane is saturated.
353     * @param ip plane (0-5)
354     */
355    Bool_t TrkTrack::IsSaturated(int ip){
356        return (IsSaturated(ip,0)||IsSaturated(ip,1));
357    };
358    /**
359     * Returns 1 if there is at least a saturated signal along the track.
360     */
361    Bool_t TrkTrack::IsSaturated(){
362        for(int ip=0; ip<6; ip++)for(int iv=0; iv<2; iv++)if(IsSaturated(ip,iv))return true;
363        return false;
364    }
365    /**
366     * Returns the track "lever-arm" on the x view, defined as the distance (in planes) between
367     * the upper and lower x measurements (the maximum value of lever-arm is 6).
368     */
369    Int_t TrkTrack::GetLeverArmX(){
370        int first_plane = -1;
371        int last_plane  = -1;
372        for(Int_t ip=0; ip<6; ip++){
373            if( XGood(ip) && first_plane == -1 )first_plane = ip;
374            if( XGood(ip) && first_plane != -1 )last_plane = ip;
375        }
376        if( first_plane == -1 || last_plane == -1){
377            cout<< "Int_t TrkTrack::GetLeverArmX() -- XGood(ip) always false ??? "<<endl;
378            return 0;
379        }
380        return (last_plane-first_plane+1);
381    }
382    /**
383     * Returns the track "lever-arm" on the y view, defined as the distance (in planes) between
384     * the upper and lower y measurements (the maximum value of lever-arm is 6).
385     */
386    Int_t TrkTrack::GetLeverArmY(){
387        int first_plane = -1;
388        int last_plane  = -1;
389        for(Int_t ip=0; ip<6; ip++){
390            if( YGood(ip) && first_plane == -1 )first_plane = ip;
391            if( YGood(ip) && first_plane != -1 )last_plane = ip;
392        }
393        if( first_plane == -1 || last_plane == -1){
394            cout<< "Int_t TrkTrack::GetLeverArmY() -- YGood(ip) always false ??? "<<endl;
395            return 0;
396        }
397        return (last_plane-first_plane+1);
398    }
399    /**
400     * Returns the reduced chi-square of track x-projection
401     */
402    Float_t  TrkTrack::GetChi2X(){
403        float chiq=0;
404        for(int ip=0; ip<6; ip++)if(XGood(ip))chiq+= pow((xv[ip]-xm[ip])/resx[ip],2.);
405        if(GetNX()>3)chiq=chiq/(GetNX()-3);
406        else chiq=0;
407        if(chiq==0)cout << " Float_t  TrkTrack::GetChi2X() -- WARNING -- value not defined "<<chiq<<endl;
408        return chiq;
409    }
410    /**
411     * Returns the reduced chi-square of track y-projection
412     */
413    Float_t  TrkTrack::GetChi2Y(){
414        float chiq=0;
415        for(int ip=0; ip<6; ip++)if(YGood(ip))chiq+= pow((yv[ip]-ym[ip])/resy[ip],2.);
416        if(GetNY()>2)chiq=chiq/(GetNY()-2);
417        else chiq=0;
418        if(chiq==0)cout << " Float_t  TrkTrack::GetChi2Y() -- WARNING -- value not defined "<<chiq<<endl;
419        return chiq;
420    }
421    /**
422     * Returns the logarythm of the likeliwood-function of  track x-projection
423     */
424    Float_t TrkTrack::GetLnLX(){
425        float lnl=0;
426        for(int ip=0; ip<6; ip++)
427            if( XGood(ip) && tailx[ip]!=0 )
428                lnl += (tailx[ip]+1.) * log( (tailx[ip]*pow(resx[ip],2.) + pow(xv[ip]-xm[ip],2.)) / (tailx[ip]*pow(resx[ip],2)) );
429        if(GetNX()>3)lnl=lnl/(GetNX()-3);
430        else lnl=0;
431        if(lnl==0){
432            cout << " Float_t  TrkTrack::GetLnLX() -- WARNING -- value not defined "<<lnl<<endl;
433            Dump();
434        }
435        return lnl;
436        
437    }
438    /**
439     * Returns the logarythm of the likeliwood-function of  track y-projection
440     */
441    Float_t TrkTrack::GetLnLY(){
442        float lnl=0;
443        for(int ip=0; ip<6; ip++)
444            if( YGood(ip) && taily[ip]!=0 )
445                lnl += (taily[ip]+1.) * log( (taily[ip]*pow(resy[ip],2.) + pow(yv[ip]-ym[ip],2.)) / (taily[ip]*pow(resy[ip],2)) );
446        if(GetNY()>2)lnl=lnl/(GetNY()-2);
447        else lnl=0;
448        if(lnl==0){
449            cout << " Float_t  TrkTrack::GetLnLY() -- WARNING -- value not defined "<<lnl<<endl;
450            Dump();
451        }
452        return lnl;
453        
454    }
455    /**
456     * Returns the effective angle, relative to the sensor, on each plane.
457     * @param ip plane (0-5)
458     * @param iv view (0=x 1=y)
459     */
460    Float_t TrkTrack::GetEffectiveAngle(int ip, int iv){
461    
462        if(ip<0 || ip>5){
463            cout << "Float_t TrkTrack::GetEffectiveAngle(int "<<ip<<", int "<<iv<<") ==> wrong input"<<endl;
464            return 0.;
465        }
466    
467        float v[3]={xv[ip],yv[ip],zv[ip]};
468        //-----------------------------------------
469        // effective angle (relative to the sensor)
470        //-----------------------------------------
471        float axv_geo  = axv[ip];
472        float muhall_h = 297.61; //cm**2/Vs
473        float BY = TrkParams::GetBY(v);
474        float axv_eff = 0;
475        if(ip==5) axv_geo = -1*axv_geo;
476        if(ip==5) BY      = -1*BY;
477        axv_eff = 180.*atan( tan(axv_geo*acos(-1.)/180.) + muhall_h * BY * 0.0001)/acos(-1.);
478        //-----------------------------------------
479        // effective angle (relative to the sensor)
480        //-----------------------------------------
481        float ayv_geo = ayv[ip];
482        float muhall_e = 1258.18; //cm**2/Vs
483        float BX = TrkParams::GetBX(v);
484        float ayv_eff = 0;
485        ayv_eff = 180.*atan( tan(ayv_geo*acos(-1.)/180.) + muhall_e * BX * 0.0001)/acos(-1.);
486      
487        if     (iv==0)return axv_eff;
488        else if(iv==1)return ayv_eff;
489        else{
490            cout << "Float_t TrkTrack::GetEffectiveAngle(int "<<ip<<", int "<<iv<<") ==> wrong input"<<endl;
491            return 0.;
492        }
493      
494  };  };
495    
496  //--------------------------------------  //--------------------------------------
# Line 235  void TrkTrack::Dump(){ Line 504  void TrkTrack::Dump(){
504      cout << endl << "al       : "; for(int i=0; i<5; i++)cout << al[i] << " ";      cout << endl << "al       : "; for(int i=0; i<5; i++)cout << al[i] << " ";
505      cout << endl << "chi^2    : "<< chi2;      cout << endl << "chi^2    : "<< chi2;
506      cout << endl << "n.step   : "<< nstep;      cout << endl << "n.step   : "<< nstep;
507      cout << endl << "xgood    : "; for(int i=0; i<6; i++)cout << xgood[i] ;      cout << endl << "xgood    : "; for(int i=0; i<6; i++)cout << XGood(i) ;
508      cout << endl << "ygood    : "; for(int i=0; i<6; i++)cout << ygood[i] ;      cout << endl << "ygood    : "; for(int i=0; i<6; i++)cout << YGood(i) ;
509      cout << endl << "xm       : "; for(int i=0; i<6; i++)cout << xm[i] << " ";      cout << endl << "xm       : "; for(int i=0; i<6; i++)cout << xm[i] << " ";
510      cout << endl << "ym       : "; for(int i=0; i<6; i++)cout << ym[i] << " ";      cout << endl << "ym       : "; for(int i=0; i<6; i++)cout << ym[i] << " ";
511      cout << endl << "zm       : "; for(int i=0; i<6; i++)cout << zm[i] << " ";      cout << endl << "zm       : "; for(int i=0; i<6; i++)cout << zm[i] << " ";
# Line 245  void TrkTrack::Dump(){ Line 514  void TrkTrack::Dump(){
514      cout << endl << "zv       : "; for(int i=0; i<6; i++)cout << zv[i] << " ";      cout << endl << "zv       : "; for(int i=0; i<6; i++)cout << zv[i] << " ";
515      cout << endl << "resx     : "; for(int i=0; i<6; i++)cout << resx[i] << " ";      cout << endl << "resx     : "; for(int i=0; i<6; i++)cout << resx[i] << " ";
516      cout << endl << "resy     : "; for(int i=0; i<6; i++)cout << resy[i] << " ";      cout << endl << "resy     : "; for(int i=0; i<6; i++)cout << resy[i] << " ";
517        cout << endl << "tailx    : "; for(int i=0; i<6; i++)cout << tailx[i] << " ";
518        cout << endl << "taily    : "; for(int i=0; i<6; i++)cout << taily[i] << " ";
519      cout << endl << "coval    : "; for(int i=0; i<5; i++)cout << coval[0][i]<<" ";      cout << endl << "coval    : "; for(int i=0; i<5; i++)cout << coval[0][i]<<" ";
520      cout << endl << "           "; for(int i=0; i<5; i++)cout << coval[1][i]<<" ";      cout << endl << "           "; for(int i=0; i<5; i++)cout << coval[1][i]<<" ";
521      cout << endl << "           "; for(int i=0; i<5; i++)cout << coval[2][i]<<" ";      cout << endl << "           "; for(int i=0; i<5; i++)cout << coval[2][i]<<" ";
# Line 252  void TrkTrack::Dump(){ Line 523  void TrkTrack::Dump(){
523      cout << endl << "           "; for(int i=0; i<5; i++)cout << coval[4][i]<<" ";      cout << endl << "           "; for(int i=0; i<5; i++)cout << coval[4][i]<<" ";
524      cout << endl << "dedx_x   : "; for(int i=0; i<6; i++)cout << dedx_x[i] << " ";      cout << endl << "dedx_x   : "; for(int i=0; i<6; i++)cout << dedx_x[i] << " ";
525      cout << endl << "dedx_y   : "; for(int i=0; i<6; i++)cout << dedx_y[i] << " ";      cout << endl << "dedx_y   : "; for(int i=0; i<6; i++)cout << dedx_y[i] << " ";
526        cout << endl << "maxs x   : "; for(int i=0; i<6; i++)cout << GetClusterX_MaxStrip(i) << " ";
527        cout << endl << "maxs y   : "; for(int i=0; i<6; i++)cout << GetClusterY_MaxStrip(i) << " ";
528        cout << endl << "mult x   : "; for(int i=0; i<6; i++)cout << GetClusterX_Multiplicity(i) << " ";
529        cout << endl << "mult y   : "; for(int i=0; i<6; i++)cout << GetClusterY_Multiplicity(i) << " ";
530        cout << endl << "seed x   : "; for(int i=0; i<6; i++)cout << GetClusterX_Seed(i) << " ";
531        cout << endl << "seed y   : "; for(int i=0; i<6; i++)cout << GetClusterY_Seed(i) << " ";
532        cout << endl << "xpu      : "; for(int i=0; i<6; i++)cout << xpu[i] << " ";
533        cout << endl << "ypu      : "; for(int i=0; i<6; i++)cout << ypu[i] << " ";
534    
535      cout << endl;      cout << endl;
536  }  }
537  /**  /**
# Line 270  void TrkTrack::SetResolution(double *rx, Line 550  void TrkTrack::SetResolution(double *rx,
550      for(int i=0; i<6; i++) resy[i]=*ry++;      for(int i=0; i<6; i++) resy[i]=*ry++;
551  }  }
552  /**  /**
553     * Set the TrkTrack tails position resolution
554     */
555    void TrkTrack::SetTail(double *tx, double *ty, double factor){
556        for(int i=0; i<6; i++) tailx[i]=factor*(*tx++);
557        for(int i=0; i<6; i++) taily[i]=factor*(*ty++);
558    }
559    /**
560     * Set the TrkTrack Student parameter (resx,resy,tailx,taily)
561     * from previous gausian fit
562     *@param flag =0 standard, =1 with noise correction
563     */
564    void TrkTrack::SetStudentParam(int flag){
565        float sx[11]={0.000128242,
566                       0.000136942,
567                       0.000162718,
568                       0.000202644,
569                       0.00025597,
570                       0.000317456,
571                       0.000349048,
572                       0.000384638,
573                       0.000457295,
574                       0.000512319,
575                       0.000538573};
576        float tx[11]={1.79402,
577                       2.04876,
578                       2.88376,
579                       3.3,
580                       3.14084,
581                       4.07686,
582                       4.44736,
583                       3.5179,
584                       3.38697,
585                       3.45739,
586                       3.18627};
587        float sy[11]={0.000483075,
588                       0.000466925,
589                       0.000431658,
590                       0.000428317,
591                       0.000433854,
592                       0.000444044,
593                       0.000482098,
594                       0.000537579,
595                       0.000636279,
596                       0.000741998,
597                       0.000864261};
598        float ty[11]={0.997032,
599                       1.11147,
600                       1.18526,
601                       1.61404,
602                       2.21908,
603                       3.08959,
604                       4.48833,
605                       4.42687,
606                       4.65253,
607                       4.52043,
608                       4.29926};
609        int index;
610        float fact;
611        for(int i=0; i<6; i++) {
612            index = int((fabs(axv[i])+1.)/2.);
613            if(index>10) index=10;
614            tailx[i]=tx[index];
615            if(flag==1) {
616                if(fabs(axv[i])<=10.) fact = resx[i]/risxeta2_(&(axv[i]));
617                if(fabs(axv[i])>10.&&fabs(axv[i])<=15.) fact = resx[i]/risxeta3_(&(axv[i]));
618                if(fabs(axv[i])>15.) fact = resx[i]/risxeta4_(&(axv[i]));
619            } else fact = 1.;
620            resx[i] = sx[index]*fact;
621        }
622        for(int i=0; i<6; i++) {
623            index = int((fabs(ayv[i])+1.)/2.);
624            if(index>10) index=10;
625            taily[i]=ty[index];
626            if(flag==1) fact = resy[i]/risyeta2_(&(ayv[i]));
627            else fact = 1.;
628            resy[i] = sy[index]*fact;
629        }
630    }
631    /**
632   * Set the TrkTrack good measurement   * Set the TrkTrack good measurement
633   */   */
634  void TrkTrack::SetGood(int *xg, int *yg){  void TrkTrack::SetGood(int *xg, int *yg){
635    
636      for(int i=0; i<6; i++) xgood[i]=*xg++;      for(int i=0; i<6; i++) xgood[i]=*xg++;
637      for(int i=0; i<6; i++) ygood[i]=*yg++;      for(int i=0; i<6; i++) ygood[i]=*yg++;
638  }  }
# Line 282  void TrkTrack::SetGood(int *xg, int *yg) Line 642  void TrkTrack::SetGood(int *xg, int *yg)
642   */   */
643  void TrkTrack::LoadField(TString path){  void TrkTrack::LoadField(TString path){
644            
645      strcpy(path_.path,path.Data());  //     strcpy(path_.path,path.Data());
646      path_.pathlen = path.Length();  //     path_.pathlen = path.Length();
647      path_.error   = 0;  //     path_.error   = 0;
648      readb_();  //     readb_();
649    
650    //     TrkParams::SetTrackingMode();
651    //     TrkParams::SetPrecisionFactor();
652    //     TrkParams::SetStepMin();
653        TrkParams::SetMiniDefault();
654    
655        TrkParams::Set(path,1);
656        TrkParams::Load(1);
657    
658  };  };
659    
660    
661  /**  /**
662   * Method to fill minimization-routine common   * Method to fill minimization-routine common
663   */   */
# Line 296  void TrkTrack::FillMiniStruct(cMini2trac Line 665  void TrkTrack::FillMiniStruct(cMini2trac
665    
666      for(int i=0; i<6; i++){      for(int i=0; i<6; i++){
667    
668          track.xgood[i]=xgood[i];  //      cout << i<<" - "<<xgood[i]<<" "<<XGood(i)<<endl;
669          track.ygood[i]=ygood[i];  //      cout << i<<" - "<<ygood[i]<<" "<<YGood(i)<<endl;
670            track.xgood[i]=XGood(i);
671            track.ygood[i]=YGood(i);
672                    
673          track.xm[i]=xm[i];          track.xm[i]=xm[i];
674          track.ym[i]=ym[i];          track.ym[i]=ym[i];
# Line 310  void TrkTrack::FillMiniStruct(cMini2trac Line 681  void TrkTrack::FillMiniStruct(cMini2trac
681          track.xm_b[i]=xm[i];          track.xm_b[i]=xm[i];
682          track.ym_a[i]=ym[i];          track.ym_a[i]=ym[i];
683          track.ym_b[i]=ym[i];          track.ym_b[i]=ym[i];
684          if(       xgood[i] && !ygood[i] ){          if(       XGood(i) && !YGood(i) ){
685              track.ym_a[i] = track.ym_a[i]+segment;              track.ym_a[i] = track.ym_a[i]+segment;
686              track.ym_b[i] = track.ym_b[i]-segment;              track.ym_b[i] = track.ym_b[i]-segment;
687          }else if( !xgood[i] && ygood[i]){          }else if( !XGood(i) && YGood(i)){
688              track.xm_a[i] = track.xm_a[i]+segment;              track.xm_a[i] = track.xm_a[i]+segment;
689              track.xm_b[i] = track.xm_b[i]-segment;              track.xm_b[i] = track.xm_b[i]-segment;
690          }          }
# Line 321  void TrkTrack::FillMiniStruct(cMini2trac Line 692  void TrkTrack::FillMiniStruct(cMini2trac
692                    
693          track.resx[i]=resx[i];          track.resx[i]=resx[i];
694          track.resy[i]=resy[i];          track.resy[i]=resy[i];
695            track.tailx[i]=tailx[i];
696            track.taily[i]=taily[i];
697      }      }
698    
699      for(int i=0; i<5; i++) track.al[i]=al[i];      for(int i=0; i<5; i++) track.al[i]=al[i];
# Line 349  void TrkTrack::SetFromMiniStruct(cMini2t Line 722  void TrkTrack::SetFromMiniStruct(cMini2t
722          axv[i] = track->axv[i];          axv[i] = track->axv[i];
723          ayv[i] = track->ayv[i];          ayv[i] = track->ayv[i];
724      }      }
   
725            
726  }  }
727  /**  /**
728   * Tracking method. It calls F77 mini routine.   * \brief Method to re-evaluate coordinates of clusters associated with a track.
729     *
730     * The method can be applied only after recovering level1 information
731     * (either by reprocessing single events from level0 or from  
732     * the TrkLevel1 branch, if present); it calls F77 subroutines that
733     * read the level1 common and fill the minimization-routine common.
734     * Some clusters can be excluded or added by means of the methods:
735     *
736     * TrkTrack::ResetXGood(int ip)
737     * TrkTrack::ResetYGood(int ip)
738     * TrkTrack::SetXGood(int ip, int cid, int is)
739     * TrkTrack::SetYGood(int ip, int cid, int is)
740     *
741     * NB! The method TrkTrack::SetGood(int *xg, int *yg) set the plane-mask (0-1)
742     * for the minimization-routine common. It deletes the cluster information
743     * (at least for the moment...) thus cannot be applied before
744     * TrkTrack::EvaluateClusterPositions().  
745     *
746     * Different p.f.a. can be applied by calling (once) the method:
747     *
748     * TrkParams::SetPFA(0); //Set ETA p.f.a.
749     *
750     * @see TrkParams::SetPFA(int)
751     */
752    Bool_t TrkTrack::EvaluateClusterPositions(){
753        
754    //     cout << "void TrkTrack::GetClusterositions() "<<endl;
755    
756        TrkParams::Load( );
757        if( !TrkParams::IsLoaded() )return false;
758        
759        for(int ip=0; ip<6; ip++){
760    //      cout << ip<<" ** "<<xm[ip]<<" / "<<ym[ip]<<endl;;
761            int icx = GetClusterX_ID(ip)+1;
762            int icy = GetClusterY_ID(ip)+1;
763            int sensor = GetSensor(ip)+1;//<< convenzione "Paolo"
764            if(ip==5 && sensor!=0)sensor=3-sensor;//<< convenzione "Elena"
765            int ladder = GetLadder(ip)+1;
766            float ax = axv[ip];
767            float ay = ayv[ip];
768            float v[3];
769            v[0]=xv[ip];
770            v[1]=yv[ip];
771            v[2]=zv[ip];
772            float bfx = 10*TrkParams::GetBX(v);//Tesla
773            float bfy = 10*TrkParams::GetBY(v);//Tesla
774            int ipp=ip+1;
775            xyzpam_(&ipp,&icx,&icy,&ladder,&sensor,&ax,&ay,&bfx,&bfy);
776            if(icx<0 || icy<0)return false;
777        }
778        return true;
779    }
780    /**
781     * \brief Tracking method. It calls F77 mini routine.
782     *
783     * @param pfixed Particle momentum. If pfixed=0 the momentum
784     * is left as a free parameter, otherwise it is fixed to the input value.
785     * @param fail Output flag (!=0 if the fit failed).
786     * @param iprint Flag to set debug mode ( 0 = no output; 1 = verbose; 2 = debug).
787     * @param froml1 Flag to re-evaluate positions (see TrkTrack::GetClusterPositions()).
788     *
789     * The option to re-evaluate positions can be used only after recovering
790     * level1 information, eg. by reprocessing the single event.
791     *
792     * Example:
793     *
794     * if( !event->GetTrkLevel0() )return false;
795     * event->GetTrkLevel0()->ProcessEvent(); // re-processing level0->level1
796     * int fail=0;
797     * event->GetTrkLevel2()->GetTrack(0)->Fit(0.,fail,0,1);
798     *
799     * @see EvaluateClusterPositions()
800     *
801     * The fitting procedure can be varied by changing the tracking mode,
802     * the fit-precision factor, the minimum number of step, etc.
803     * @see SetTrackingMode(int)
804     * @see SetPrecisionFactor(double)
805     * @see SetStepMin(int)
806     * @see SetDeltaB(int,double)
807   */   */
808  void TrkTrack::Fit(double pfixed, int& fail, int iprint){  void TrkTrack::Fit(double pfixed, int& fail, int iprint, int froml1){
809    
810      float al_ini[] = {0.,0.,0.,0.,0.};      float al_ini[] = {0.,0.,0.,0.,0.};
811    
812        TrkParams::Load( );
813        if( !TrkParams::IsLoaded() )return;
814    
815      extern cMini2track track_;      extern cMini2track track_;
816      fail = 0;      fail = 0;
     FillMiniStruct(track_);  
817    
818        FillMiniStruct(track_);
819            
820        if(froml1!=0){
821            if( !EvaluateClusterPositions() ){
822                cout << "void TrkTrack::Fit("<<pfixed<<","<<fail<<","<<iprint<<","<<froml1<<") --- ERROR evaluating cluster positions "<<endl;
823                FillMiniStruct(track_) ;
824                fail = 1;
825                return;
826            }
827        }else{
828            FillMiniStruct(track_);
829        }
830        
831      // if fit variables have been reset, evaluate the initial guess      // if fit variables have been reset, evaluate the initial guess
832      if(al[0]==-9999.&&al[1]==-9999.&&al[2]==-9999.&&al[3]==-9999.&&al[4]==-9999.)guess_();      if(al[0]==-9999.&&al[1]==-9999.&&al[2]==-9999.&&al[3]==-9999.&&al[4]==-9999.)guess_();
833    
# Line 381  void TrkTrack::Fit(double pfixed, int& f Line 846  void TrkTrack::Fit(double pfixed, int& f
846    
847      //  ------------------------------------------      //  ------------------------------------------
848      //  call mini routine      //  call mini routine
849    //     TrkParams::Load(1);
850    //     if( !TrkParams::IsLoaded(1) ){
851    //      cout << "void TrkTrack::Fit(double pfixed, int& fail, int iprint) --- ERROR --- m.field not loaded"<<endl;
852    //      return;
853    //     }
854      int istep=0;      int istep=0;
855      int ifail=0;      int ifail=0;
856      mini2_(&istep,&ifail, &iprint);      mini2_(&istep,&ifail, &iprint);
# Line 391  void TrkTrack::Fit(double pfixed, int& f Line 861  void TrkTrack::Fit(double pfixed, int& f
861      //  ------------------------------------------      //  ------------------------------------------
862            
863      SetFromMiniStruct(&track_);      SetFromMiniStruct(&track_);
 //    cout << endl << "eta ===> " << track_.al[4] << endl;  
   
 //     for(int i=0; i<5; i++) al[i]=track_.al[i];  
 //     chi2=track_.chi2;  
 //     nstep=track_.nstep;  
 //     for(int i=0; i<6; i++) xv[i]=track_.xv[i];  
 //     for(int i=0; i<6; i++) yv[i]=track_.yv[i];  
 //     for(int i=0; i<6; i++) zv[i]=track_.zv[i];  
 //     for(int i=0; i<6; i++) axv[i]=track_.axv[i];  
 //     for(int i=0; i<6; i++) ayv[i]=track_.ayv[i];  
 //     for(int i=0; i<5; i++) {  
 //      for(int j=0; j<5; j++) coval[i][j]=track_.cov[i][j];  
 //     }  
864    
865      if(fail){      if(fail){
866          if(iprint)cout << " >>>> fit failed >>>> drawing initial par"<<endl;          if(iprint)cout << " >>>> fit failed "<<endl;
867          for(int i=0; i<5; i++) al[i]=al_ini[i];          for(int i=0; i<5; i++) al[i]=al_ini[i];
868      }      }
869    
870  };  };
871  /*  /**
872   * Reset the fit parameters   * Reset the fit parameters
873   */   */
874  void TrkTrack::FitReset(){  void TrkTrack::FitReset(){
875      for(int i=0; i<5; i++) al[i]=-9999.;      for(int i=0; i<5; i++) al[i]=-9999.;
876      chi2=0.;      chi2=0.;
877      nstep=0;      nstep=0;
878      for(int i=0; i<6; i++) xv[i]=0.;  //     for(int i=0; i<6; i++) xv[i]=0.;
879      for(int i=0; i<6; i++) yv[i]=0.;  //     for(int i=0; i<6; i++) yv[i]=0.;
880      for(int i=0; i<6; i++) zv[i]=0.;  //     for(int i=0; i<6; i++) zv[i]=0.;
881      for(int i=0; i<6; i++) axv[i]=0.;  //     for(int i=0; i<6; i++) axv[i]=0.;
882      for(int i=0; i<6; i++) ayv[i]=0.;  //     for(int i=0; i<6; i++) ayv[i]=0.;
883      for(int i=0; i<5; i++) {      for(int i=0; i<5; i++) {
884          for(int j=0; j<5; j++) coval[i][j]=0.;          for(int j=0; j<5; j++) coval[i][j]=0.;
885      }      }
886  }  }
887    /**
888     * Set the tracking mode
889     */
890    void TrkTrack::SetTrackingMode(int trackmode){
891        extern cMini2track track_;
892        track_.trackmode = trackmode;
893    }
894    /**
895     * Set the factor scale for tracking precision
896     */
897    void TrkTrack::SetPrecisionFactor(double fact){
898        extern cMini2track track_;
899        track_.fact = fact;
900    }
901    /**
902     * Set the minimum number of steps for tracking precision
903     */
904    void TrkTrack::SetStepMin(int istepmin){
905        extern cMini2track track_;
906        track_.istepmin = istepmin;
907    }
908    /**
909     * Set deltaB parameters (id=0,1). By default they are set to zero.
910     */
911    void TrkTrack::SetDeltaB(int id, double db){
912        if(id!=0 && id!=1)cout << "void TrkTrack::SetDeltaB(int id,double db) -- wrong input parameters: "<<id<<" "<<db<<endl;
913        TrkParams::SetDeltaB(id,db);
914    }
915    
916    /**
917     * Returns true if the track is inside the magnet cavity.
918     * @param toll Tolerance around the nominal volume (toll>0 define an inner fiducial volume)
919     */
920    Bool_t TrkTrack::IsInsideCavity(float toll){
921    
922    //     float xmagntop, ymagntop, xmagnbottom, ymagnbottom;
923    //     xmagntop = xv[0] + (ZMAGNHIGH-zv[0])*tan(acos(-1.0)*axv[0]/180.);
924    //     ymagntop = yv[0] + (ZMAGNHIGH-zv[0])*tan(acos(-1.0)*ayv[0]/180.);
925    //     xmagnbottom = xv[5] + (ZMAGNLOW-zv[5])*tan(acos(-1.0)*axv[5]/180.);
926    //     ymagnbottom = yv[5] + (ZMAGNLOW-zv[5])*tan(acos(-1.0)*ayv[5]/180.);
927    //     if( xmagntop>XMAGNLOW && xmagntop<XMAGNHIGH &&
928    //      ymagntop>YMAGNLOW && ymagntop<YMAGNHIGH &&
929    //      xmagnbottom>XMAGNLOW && xmagnbottom<XMAGNHIGH &&
930    //      ymagnbottom>YMAGNLOW && ymagnbottom<YMAGNHIGH ) return(true);
931    //     else return(false);
932    
933        int ngf = TrkParams::nGF;
934        for(int i=0; i<ngf; i++){
935            //
936    //      cout << endl << TrkParams::GF_element[i];
937            if(
938                TrkParams::GF_element[i].CompareTo("CUF") &&
939                TrkParams::GF_element[i].CompareTo("T2")  &&
940                TrkParams::GF_element[i].CompareTo("T3")  &&
941                TrkParams::GF_element[i].CompareTo("T4")  &&
942                TrkParams::GF_element[i].CompareTo("T5")  &&
943                TrkParams::GF_element[i].CompareTo("CLF") &&
944                true)continue;
945            // apply condition only within the cavity
946    //      cout << " -- "<<xGF[i]<<" "<<yGF[i];
947            if(
948                xGF[i] <= TrkParams::xGF_min[i] + toll ||
949                xGF[i] >= TrkParams::xGF_max[i] - toll ||
950                yGF[i] <= TrkParams::yGF_min[i] + toll ||
951                yGF[i] >= TrkParams::yGF_max[i] - toll ||
952                false){
953                
954                return false;
955            }
956        }
957        return true;
958    
959    
960    }
961    /**
962     * Returns true if the track is inside the nominal acceptance, which is defined
963     * by the intersection among magnet cavity, silicon-plane sensitive area and
964     * ToF sensitive area (nominal values from the official document used to
965     * calculate the geometrical factor)
966     */
967    Bool_t TrkTrack::IsInsideAcceptance(){
968    
969        int ngf = TrkParams::nGF;
970        for(int i=0; i<ngf; i++){
971            if(
972                xGF[i] <= TrkParams::xGF_min[i] ||
973                xGF[i] >= TrkParams::xGF_max[i] ||
974                yGF[i] <= TrkParams::yGF_min[i] ||
975                yGF[i] >= TrkParams::yGF_max[i] ||
976                false)return false;
977        }
978        return true;
979    
980    }
981    /**
982     * Method to retrieve ID (0,1,...) of x-cluster (if any) associated to this track.
983     * If no cluster is associated, ID=-1.
984     * @param ip Tracker plane (0-5)
985     */
986    Int_t TrkTrack::GetClusterX_ID(int ip){
987        return ((Int_t)fabs(xgood[ip]))%10000000-1;
988    };
989    /**
990     * Method to retrieve ID (0-xxx) of y-cluster (if any) associated to this track.
991     * If no cluster is associated, ID=-1.
992     * @param ip Tracker plane (0-5)
993     */
994    Int_t TrkTrack::GetClusterY_ID(int ip){
995        return ((Int_t)fabs(ygood[ip]))%10000000-1;
996    };
997    
998    /**
999     * Method to retrieve the ladder (0-4, increasing x) traversed by the track on this plane.
1000     * If no ladder is traversed (dead area) the metod retuns -1.
1001     * @param ip Tracker plane (0-5)
1002     */
1003    Int_t TrkTrack::GetLadder(int ip){
1004        if(XGood(ip))return (Int_t)fabs(xgood[ip]/100000000)-1;
1005        if(YGood(ip))return (Int_t)fabs(ygood[ip]/100000000)-1;
1006        return -1;
1007    };
1008    /**
1009     * Method to retrieve the sensor (0-1, increasing y) traversed by the track on this plane.
1010     * If no sensor is traversed (dead area) the metod retuns -1.
1011     * @param ip Tracker plane (0-5)
1012     */
1013    Int_t TrkTrack::GetSensor(int ip){
1014        if(XGood(ip))return (Int_t)((Int_t)fabs(xgood[ip]/10000000)%10)-1;
1015        if(YGood(ip))return (Int_t)((Int_t)fabs(ygood[ip]/10000000)%10)-1;
1016        return -1;
1017    };
1018    
1019    /**
1020     * \brief Method to include a x-cluster to the track.
1021     * @param ip Tracker plane (0-5)
1022     * @param clid Cluster ID (0,1,...)
1023     * @param is Sensor (0-1, increasing y)
1024     * @see Fit(double pfixed, int& fail, int iprint, int froml1)
1025     */
1026    void TrkTrack::SetXGood(int ip, int clid, int is){
1027        int il=0;       //ladder (temporary)
1028        bool bad=false; //ladder (temporary)
1029        xgood[ip]=il*100000000+is*10000000+clid;
1030        if(bad)xgood[ip]=-xgood[ip];
1031    };
1032    /**
1033     * \brief Method to include a y-cluster to the track.
1034     * @param ip Tracker plane (0-5)
1035     * @param clid Cluster ID (0,1,...)
1036     * @param is Sensor (0-1)
1037     * @see Fit(double pfixed, int& fail, int iprint, int froml1)
1038     */
1039    void TrkTrack::SetYGood(int ip, int clid, int is){
1040        int il=0;       //ladder (temporary)
1041        bool bad=false; //ladder (temporary)
1042        ygood[ip]=il*100000000+is*10000000+clid;
1043        if(bad)ygood[ip]=-ygood[ip];
1044    };
1045    
1046    /**
1047     * \brief Average X
1048     * Average value of <xv>, evaluated from the first to the last hit x view.
1049     */
1050    Float_t TrkTrack::GetXav(){
1051    
1052        int first_plane = -1;
1053        int last_plane  = -1;
1054        for(Int_t ip=0; ip<6; ip++){
1055            if( XGood(ip) && first_plane == -1 )first_plane = ip;
1056            if( XGood(ip) && first_plane != -1 )last_plane = ip;
1057        }
1058        if( first_plane == -1 || last_plane == -1){
1059            return -100;
1060        }
1061        if( last_plane-first_plane+1 ==0 )return -100;
1062    
1063        Float_t av = 0;    
1064        for(int ip=first_plane; ip<=last_plane; ip++)av+=xv[ip];
1065        
1066        return (av/(last_plane-first_plane+1));    
1067    }
1068    /**
1069     * \brief Average Y
1070     * Average value of <yv>, evaluated from the first to the last hit x view.
1071     */
1072    Float_t TrkTrack::GetYav(){
1073    
1074        int first_plane = -1;
1075        int last_plane  = -1;
1076        for(Int_t ip=0; ip<6; ip++){
1077            if( XGood(ip) && first_plane == -1 )first_plane = ip;
1078            if( XGood(ip) && first_plane != -1 )last_plane = ip;
1079        }
1080        if( first_plane == -1 || last_plane == -1){
1081            return -100;
1082        }
1083        if( last_plane-first_plane+1 ==0 )return -100;
1084    
1085        Float_t av = 0;    
1086        for(int ip=first_plane; ip<=last_plane; ip++)av+=yv[ip];
1087    
1088        return (av/(last_plane-first_plane+1));    
1089    }
1090    /**
1091     * \brief Average Z
1092     * Average value of <zv>, evaluated from the first to the last hit x view.
1093     */
1094    Float_t TrkTrack::GetZav(){
1095    
1096        int first_plane = -1;
1097        int last_plane  = -1;
1098        for(Int_t ip=0; ip<6; ip++){
1099            if( XGood(ip) && first_plane == -1 )first_plane = ip;
1100            if( XGood(ip) && first_plane != -1 )last_plane = ip;
1101        }
1102        if( first_plane == -1 || last_plane == -1){
1103            return -100;
1104        }
1105        if( last_plane-first_plane+1 ==0 )return -100;
1106    
1107        Float_t av = 0;    
1108        for(int ip=first_plane; ip<=last_plane; ip++)av+=zv[ip];
1109        
1110        return (av/(last_plane-first_plane+1));    
1111    }
1112    
1113    /**
1114     * \brief Number of column traversed
1115     */
1116    Int_t TrkTrack::GetNColumns(){
1117        int sensors[] = {0,0,0,0,0,0};
1118        for(int ip=0; ip<6; ip++){
1119            int sensorid = GetLadder(ip)+3*GetSensor(ip);    
1120            if(XGood(ip)||YGood(ip))
1121                if(sensorid>=0 && sensorid<6)sensors[sensorid]=1;
1122        }
1123        int nsensors=0;
1124        for(int is=0; is<6; is++)nsensors += sensors[is];
1125        return nsensors;
1126    };
1127    /**
1128     * \brief Give the maximum energy release
1129     */
1130    Float_t TrkTrack::GetDEDX_max(int ip, int iv){
1131        Float_t max=0;
1132        int pfrom = 0;
1133        int pto   = 6;
1134        int vfrom = 0;
1135        int vto   = 2;
1136        if(ip>=0&&ip<6){
1137            pfrom = ip;
1138            pto   = ip+1;
1139        }
1140        if(iv>=0&&iv<2){
1141            vfrom = iv;
1142            vto   = iv+1;
1143        }
1144        for(int i=pfrom; i<pto; i++)
1145            for(int j=0; j<vto; j++)
1146                if(GetDEDX(i,j)>max)max=GetDEDX(i,j);
1147    
1148        return max;
1149    
1150    };
1151    
1152    /**
1153     * \brief Give the minimum energy release
1154     */
1155    Float_t TrkTrack::GetDEDX_min(int ip, int iv){
1156        Float_t min=100000000;
1157        int pfrom = 0;
1158        int pto   = 6;
1159        int vfrom = 0;
1160        int vto   = 2;
1161        if(ip>=0&&ip<6){
1162            pfrom = ip;
1163            pto   = ip+1;
1164        }
1165        if(iv>=0&&iv<2){
1166            vfrom = iv;
1167            vto   = iv+1;
1168        }
1169        for(int i=pfrom; i<pto; i++)
1170            for(int j=0; j<vto; j++)
1171                if(GetDEDX(i,j)<min)min=GetDEDX(i,j);
1172    
1173        return min;
1174    
1175    };
1176    
1177    /**
1178     * \brief Give the maximum spatial residual release
1179     */
1180    Float_t TrkTrack::GetResidual_max(int ip, int iv){
1181        Float_t max=0;
1182        int pfrom = 0;
1183        int pto   = 6;
1184        int vfrom = 0;
1185        int vto   = 2;
1186        if(ip>=0&&ip<6){
1187            pfrom = ip;
1188            pto   = ip+1;
1189        }
1190        if(iv>=0&&iv<2){
1191            vfrom = iv;
1192            vto   = iv+1;
1193        }
1194        for(int i=pfrom; i<pto; i++){
1195            for(int j=0; j<vto; j++){
1196                if(j==0 && XGood(i) && fabs(xm[i]-xv[i])>fabs(max))max=xv[i]-xm[i];
1197                if(j==1 && YGood(i) && fabs(ym[i]-yv[i])>fabs(max))max=yv[i]-ym[i];
1198            }
1199        }
1200        return max;
1201    
1202    };
1203    
1204    
1205    /**
1206     * \brief Give the maximum multiplicity on the x view
1207     */
1208    Int_t TrkTrack::GetClusterX_Multiplicity_max(){
1209        int max=0;
1210        for(int ip=0; ip<6; ip++)
1211            if(GetClusterX_Multiplicity(ip)>max)max=GetClusterX_Multiplicity(ip);
1212        return max;
1213    };
1214    /**
1215     * \brief Give the minimum multiplicity on the x view
1216     */
1217    Int_t TrkTrack::GetClusterX_Multiplicity_min(){
1218        int min=50;
1219        for(int ip=0; ip<6; ip++)
1220            if(GetClusterX_Multiplicity(ip)<min)min=GetClusterX_Multiplicity(ip);
1221        return min;
1222    };
1223    /**
1224     * \brief Give the maximum multiplicity on the x view
1225     */
1226    Int_t TrkTrack::GetClusterY_Multiplicity_max(){
1227        int max=0;
1228        for(int ip=0; ip<6; ip++)
1229            if(GetClusterY_Multiplicity(ip)>max)max=GetClusterY_Multiplicity(ip);
1230        return max;
1231    };
1232    /**
1233     * \brief Give the minimum multiplicity on the x view
1234     */
1235    Int_t TrkTrack::GetClusterY_Multiplicity_min(){
1236        int min=50;
1237        for(int ip=0; ip<6; ip++)
1238            if(GetClusterY_Multiplicity(ip)<min)min=GetClusterY_Multiplicity(ip);
1239        return min;
1240    };
1241    
1242    /**
1243     * \brief Give the minimum seed on the x view
1244     */
1245    Float_t TrkTrack::GetClusterX_Seed_min(){
1246        Float_t min=100000;
1247        for(int ip=0; ip<6; ip++)
1248            if(XGood(ip) && GetClusterX_Seed(ip)<min)min=GetClusterX_Seed(ip);
1249        return min;
1250    };
1251    /**
1252     * \brief Give the minimum seed on the x view
1253     */
1254    Float_t TrkTrack::GetClusterY_Seed_min(){
1255        Float_t min=100000;
1256        for(int ip=0; ip<6; ip++)
1257            if(YGood(ip) && GetClusterY_Seed(ip)<min)min=GetClusterY_Seed(ip);
1258        return min;
1259    };
1260    
1261    
1262  //--------------------------------------  //--------------------------------------
1263  //  //
# Line 450  void TrkTrack::Clear(){ Line 1281  void TrkTrack::Clear(){
1281          zm[ip]     = 0;          zm[ip]     = 0;
1282          resx[ip]   = 0;          resx[ip]   = 0;
1283          resy[ip]   = 0;          resy[ip]   = 0;
1284            tailx[ip]  = 0;
1285            taily[ip]  = 0;
1286          xv[ip]     = 0;          xv[ip]     = 0;
1287          yv[ip]     = 0;          yv[ip]     = 0;
1288          zv[ip]     = 0;          zv[ip]     = 0;
# Line 459  void TrkTrack::Clear(){ Line 1292  void TrkTrack::Clear(){
1292          dedx_y[ip] = 0;          dedx_y[ip] = 0;
1293    
1294      };      };
1295      if(clx)clx->Clear();      int ngf = TrkParams::nGF;
1296      if(cly)cly->Clear();      for(int i=0; i<ngf; i++){
1297            xGF[i] = 0.;
1298            yGF[i] = 0.;
1299        }
1300    //     if(clx)clx->Clear();
1301    //     if(cly)cly->Clear();
1302    //    clx.Clear();
1303    //    cly.Clear();
1304  };  };
1305  //--------------------------------------  //--------------------------------------
1306  //  //
# Line 468  void TrkTrack::Clear(){ Line 1308  void TrkTrack::Clear(){
1308  //--------------------------------------  //--------------------------------------
1309  void TrkTrack::Delete(){  void TrkTrack::Delete(){
1310  //    cout << "TrkTrack::Delete()"<<endl;  //    cout << "TrkTrack::Delete()"<<endl;
1311  //    Clear();      Clear();
1312      if(clx)delete clx;  //    if(clx)delete clx;
1313      if(cly)delete cly;  //    if(cly)delete cly;
1314  };  };
1315  //--------------------------------------  //--------------------------------------
1316  //  //
# Line 483  void TrkTrack::Delete(){ Line 1323  void TrkTrack::Delete(){
1323  //--------------------------------------  //--------------------------------------
1324  TrkSinglet::TrkSinglet(){  TrkSinglet::TrkSinglet(){
1325  //    cout << "TrkSinglet::TrkSinglet() " << GetUniqueID()<<endl;  //    cout << "TrkSinglet::TrkSinglet() " << GetUniqueID()<<endl;
1326      plane    = 0;  //     plane    = 0;
1327      coord[0] = 0;  //     coord[0] = 0;
1328      coord[1] = 0;  //     coord[1] = 0;
1329      sgnl     = 0;  //     sgnl     = 0;
1330    //     multmax  = 0;
1331  //    cls      = 0;  //    cls      = 0;
1332        Clear();
1333  };  };
1334  //--------------------------------------  //--------------------------------------
1335  //  //
# Line 499  TrkSinglet::TrkSinglet(const TrkSinglet& Line 1341  TrkSinglet::TrkSinglet(const TrkSinglet&
1341      coord[0] = s.coord[0];      coord[0] = s.coord[0];
1342      coord[1] = s.coord[1];      coord[1] = s.coord[1];
1343      sgnl     = s.sgnl;      sgnl     = s.sgnl;
1344        multmax  = s.multmax;
1345  //      cls      = 0;//<<<<pointer  //      cls      = 0;//<<<<pointer
1346      cls      = TRef(s.cls);  //    cls      = TRef(s.cls);
1347  };  };
1348  //--------------------------------------  //--------------------------------------
1349  //  //
# Line 509  TrkSinglet::TrkSinglet(const TrkSinglet& Line 1352  TrkSinglet::TrkSinglet(const TrkSinglet&
1352  void TrkSinglet::Dump(){  void TrkSinglet::Dump(){
1353      int i=0;      int i=0;
1354      cout << endl << "========== Singlet " ;      cout << endl << "========== Singlet " ;
1355      cout << endl << "plane    : " << plane;      cout << endl << "plane        : " << plane;
1356      cout << endl << "coord[2] : "; while( i<2 && cout << coord[i] << " ") i++;      cout << endl << "coord[2]     : "; while( i<2 && cout << coord[i] << " ") i++;
1357      cout << endl << "sgnl     : " << sgnl;      cout << endl << "sgnl         : " << sgnl;
1358        cout << endl << "max.strip    : ";
1359        cout << endl << "multiplicity : ";
1360  }  }
1361  //--------------------------------------  //--------------------------------------
1362  //  //
# Line 524  void TrkSinglet::Clear(){ Line 1369  void TrkSinglet::Clear(){
1369      coord[0]=-999;      coord[0]=-999;
1370      coord[1]=-999;      coord[1]=-999;
1371      sgnl=0;      sgnl=0;
1372        multmax  = 0;
1373            
1374  }  }
1375  //--------------------------------------  //--------------------------------------
# Line 531  void TrkSinglet::Clear(){ Line 1377  void TrkSinglet::Clear(){
1377  //  //
1378  //--------------------------------------  //--------------------------------------
1379  TrkLevel2::TrkLevel2(){  TrkLevel2::TrkLevel2(){
1380  //    cout <<"TrkLevel2::TrkLevel2()"<<endl;    //    cout <<"TrkLevel2::TrkLevel2()"<<endl;
1381      for(Int_t i=0; i<12 ; i++){      for(Int_t i=0; i<12 ; i++){
1382                  good[i] = -1;          good[i] = -1;
1383          };          VKmask[i] = 0;
1384  //    Track    = new TClonesArray("TrkTrack");          VKflag[i] = 0;  
1385  //    SingletX = new TClonesArray("TrkSinglet");      };
 //    SingletY = new TClonesArray("TrkSinglet");  
1386      Track    = 0;      Track    = 0;
1387      SingletX = 0;      SingletX = 0;
1388      SingletY = 0;      SingletY = 0;
# Line 547  TrkLevel2::TrkLevel2(){ Line 1392  TrkLevel2::TrkLevel2(){
1392  //  //
1393  //  //
1394  //--------------------------------------  //--------------------------------------
1395    void TrkLevel2::Set(){
1396        if(!Track)Track    = new TClonesArray("TrkTrack");
1397        if(!SingletX)SingletX = new TClonesArray("TrkSinglet");
1398        if(!SingletY)SingletY = new TClonesArray("TrkSinglet");
1399    }
1400    //--------------------------------------
1401    //
1402    //
1403    //--------------------------------------
1404  void TrkLevel2::Dump(){  void TrkLevel2::Dump(){
1405                    
1406          //          //
1407      cout << endl << endl << "=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-";      cout << endl << endl << "=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-";
1408      cout << endl << "good     : "; for(int i=0; i<12; i++) cout << good[i]<<" ";      cout << endl << "good     : "; for(int i=0; i<12; i++) cout << hex <<" 0x"<< good[i]<<dec;
1409      cout << endl << "ntrk()   : " << this->ntrk() ;      cout << endl << "ntrk()   : " << ntrk() ;
1410      cout << endl << "nclsx()  : " << this->nclsx();      cout << endl << "nclsx()  : " << nclsx();
1411      cout << endl << "nclsy()  : " << this->nclsy();      cout << endl << "nclsy()  : " << nclsy();
 //     TClonesArray &t  = *Track;  
 //     TClonesArray &sx = *SingletX;  
 //     TClonesArray &sy = *SingletY;  
 //     for(int i=0; i<ntrk(); i++)     ((TrkTrack *)t[i])->Dump();  
 //     for(int i=0; i<nclsx(); i++) ((TrkSinglet *)sx[i])->Dump();  
 //     for(int i=0; i<nclsy(); i++) ((TrkSinglet *)sy[i])->Dump();  
1412      if(Track){      if(Track){
1413          TClonesArray &t  = *Track;          TClonesArray &t  = *Track;
1414          for(int i=0; i<ntrk(); i++)     ((TrkTrack *)t[i])->Dump();          for(int i=0; i<ntrk(); i++)     ((TrkTrack *)t[i])->Dump();
1415      }            }      
1416      if(SingletX){  //     if(SingletX){
1417          TClonesArray &sx = *SingletX;  //      TClonesArray &sx = *SingletX;
1418          for(int i=0; i<nclsx(); i++) ((TrkSinglet *)sx[i])->Dump();  //      for(int i=0; i<nclsx(); i++) ((TrkSinglet *)sx[i])->Dump();
1419      }  //     }
1420      if(SingletY){  //     if(SingletY){
1421          TClonesArray &sy = *SingletY;  //      TClonesArray &sy = *SingletY;
1422          for(int i=0; i<nclsy(); i++) ((TrkSinglet *)sy[i])->Dump();  //      for(int i=0; i<nclsy(); i++) ((TrkSinglet *)sy[i])->Dump();
1423      }  //     }
1424        cout << endl;
1425  }  }
1426    /**
1427     * \brief Dump processing status
1428     */
1429    void TrkLevel2::StatusDump(int view){
1430        cout << "DSP n. "<<view+1<<" status: "<<hex<<good[view]<<endl;    
1431    };
1432    /**
1433     * \brief Check event status
1434     *
1435     * Check the event status, according to a flag-mask given as input.
1436     * Return true if the view passes the check.
1437     *
1438     * @param view View number (0-11)
1439     * @param flagmask Mask of flags to check (eg. flagmask=0x111 no missing packet,
1440     *  no crc error, no software alarm)
1441     *
1442     * @see TrkLevel2 class definition to know how the status flag is defined
1443     *
1444     */
1445    Bool_t TrkLevel2::StatusCheck(int view, int flagmask){
1446    
1447        if( view<0 || view >= 12)return false;
1448        return !(good[view]&flagmask);
1449    
1450    };
1451    
1452    
1453  //--------------------------------------  //--------------------------------------
1454  //  //
1455  //  //
1456  //--------------------------------------  //--------------------------------------
1457  /**  /**
1458   * Fills a TrkLevel2 object with values from a struct cTrkLevel2 (to get data from F77 common).   * The method returns false if the viking-chip was masked  
1459     * either apriori ,on the basis of the mask read from the DB,
1460     * or run-by-run, on the basis of the calibration parameters)
1461     * @param iv Tracker view (0-11)
1462     * @param ivk Viking-chip number (0-23)
1463     */
1464    Bool_t TrkLevel2::GetVKMask(int iv, int ivk){
1465        Int_t whichbit = (Int_t)pow(2,ivk);
1466        return (whichbit&VKmask[iv])!=0;    
1467    }
1468    /**
1469     * The method returns false if the viking-chip was masked  
1470     * for this event due to common-noise computation failure.
1471     * @param iv Tracker view (0-11)
1472     * @param ivk Viking-chip number (0-23)
1473     */
1474    Bool_t TrkLevel2::GetVKFlag(int iv, int ivk){
1475        Int_t whichbit = (Int_t)pow(2,ivk);
1476        return (whichbit&VKflag[iv])!=0;    
1477    }
1478    /**
1479     * The method returns true if the viking-chip was masked, either
1480     * forced (see TrkLevel2::GetVKMask(int,int)) or
1481     * for this event only (TrkLevel2::GetVKFlag(int,int)).
1482     * @param iv Tracker view (0-11)
1483     * @param ivk Viking-chip number (0-23)
1484     */
1485    Bool_t TrkLevel2::IsMaskedVK(int iv, int ivk){
1486        return !(GetVKMask(iv,ivk)&&GetVKFlag(iv,ivk) );
1487    };
1488    
1489    //--------------------------------------
1490    //
1491    //
1492    //--------------------------------------
1493    /**
1494     * Fills a TrkLevel2 object with values from a struct cTrkLevel2 (to get data from F77 common).
1495     * Ref to Level1 data (clusters) is also set. If l1==NULL no references are set.
1496     * (NB It make sense to set references only if events are stored in a tree that contains also the Level1 branch)
1497   */   */
1498  void TrkLevel2::SetFromLevel2Struct(cTrkLevel2 *l2){  void TrkLevel2::SetFromLevel2Struct(cTrkLevel2 *l2, TrkLevel1 *l1){
1499    
1500    //    cout << "void TrkLevel2::SetFromLevel2Struct(cTrkLevel2 *l2, TrkLevel1 *l1)"<<endl;
1501        Clear();
1502    
1503          //  temporary objects:  //  temporary objects:
1504      TrkSinglet* t_singlet = new TrkSinglet();      TrkSinglet* t_singlet = new TrkSinglet();
1505      TrkTrack*   t_track   = new TrkTrack();      TrkTrack*   t_track   = new TrkTrack();
1506    
1507          //  **** general variables ****  //  -----------------
1508  //    good2 = l2->good2;  //  general variables
1509    //  -----------------
1510      for(Int_t i=0; i<12 ; i++){      for(Int_t i=0; i<12 ; i++){
1511  //              crc[i] = l2->crc[i];          good[i] = l2->good[i];
1512                  good[i] = l2->good[i];          VKmask[i]=0;
1513            VKflag[i]=0;
1514            for(Int_t ii=0; ii<24 ; ii++){
1515                Int_t setbit = (Int_t)pow(2,ii);
1516                if( l2->vkflag[ii][i]!=-1 )VKmask[i]=VKmask[i]|setbit;
1517                if( l2->vkflag[ii][i]!=0  )VKflag[i]=VKflag[i]|setbit;
1518          };          };
1519          //  *** TRACKS ***      };
1520    //  --------------
1521    //  *** TRACKS ***
1522    //  --------------
1523      if(!Track) Track = new TClonesArray("TrkTrack");      if(!Track) Track = new TClonesArray("TrkTrack");
1524      TClonesArray &t = *Track;      TClonesArray &t = *Track;
1525    
1526      for(int i=0; i<l2->ntrk; i++){      for(int i=0; i<l2->ntrk; i++){
1527          t_track->seqno = i;// NBNBNBNB deve sempre essere = i          t_track->seqno = i;// NBNBNBNB deve sempre essere = i
1528          t_track->image = l2->image[i]-1;          t_track->image = l2->image[i]-1;
         //      cout << "track "<<i<<t_track->seqno << t_track->image<<endl;  
1529          t_track->chi2  = l2->chi2_nt[i];          t_track->chi2  = l2->chi2_nt[i];
1530          t_track->nstep = l2->nstep_nt[i];          t_track->nstep = l2->nstep_nt[i];
1531          for(int it1=0;it1<5;it1++){          for(int it1=0;it1<5;it1++){
# Line 608  void TrkLevel2::SetFromLevel2Struct(cTrk Line 1534  void TrkLevel2::SetFromLevel2Struct(cTrk
1534                  t_track->coval[it1][it2] = l2->coval[i][it2][it1];                  t_track->coval[it1][it2] = l2->coval[i][it2][it1];
1535          };          };
1536          for(int ip=0;ip<6;ip++){          for(int ip=0;ip<6;ip++){
1537              t_track->xgood[ip]  = l2->xgood_nt[i][ip];              // ---------------------------------
1538              t_track->ygood[ip]  = l2->ygood_nt[i][ip];              // new implementation of xgood/ygood
1539                // ---------------------------------
1540                t_track->xgood[ip]  = l2->cltrx[i][ip]; //cluster ID
1541                t_track->ygood[ip]  = l2->cltry[i][ip]; //cluster ID
1542                t_track->xgood[ip] += 10000000*l2->ls[i][ip]; // ladder+sensor
1543                t_track->ygood[ip] += 10000000*l2->ls[i][ip]; // ladder+sensor
1544                if(l2->xbad[i][ip]>0)t_track->xgood[ip]=-t_track->xgood[ip];
1545                if(l2->ybad[i][ip]>0)t_track->ygood[ip]=-t_track->ygood[ip];
1546    //          if(l2->xbad[i][ip]>0 || l2->ybad[i][ip]>0){
1547    //          if(l2->dedx_x[i][ip]<0 || l2->dedx_y[i][ip]<0){
1548    //              cout << ip << " - "<< l2->cltrx[i][ip] << " "<<l2->cltry[i][ip]<<" "<<l2->ls[i][ip]<<endl;
1549    //              cout << ip << " - "<<t_track->xgood[ip]<<" "<<t_track->ygood[ip]<<endl;
1550    //              cout << ip << " - "<<t_track->GetClusterX_ID(ip)<<" "<<t_track->GetClusterY_ID(ip)<<" "<<t_track->GetLadder(ip)<<" "<<t_track->GetSensor(ip)<<endl;
1551    //              cout << ip << " - "<<t_track->BadClusterX(ip)<<" "<<t_track->BadClusterY(ip)<<endl;
1552    //              cout << ip << " - "<<t_track->SaturatedClusterX(ip)<<" "<<t_track->SaturatedClusterY(ip)<<endl;
1553    //          }
1554              t_track->xm[ip]     = l2->xm_nt[i][ip];              t_track->xm[ip]     = l2->xm_nt[i][ip];
1555              t_track->ym[ip]     = l2->ym_nt[i][ip];              t_track->ym[ip]     = l2->ym_nt[i][ip];
1556              t_track->zm[ip]     = l2->zm_nt[i][ip];              t_track->zm[ip]     = l2->zm_nt[i][ip];
1557              t_track->resx[ip]   = l2->resx_nt[i][ip];              t_track->resx[ip]   = l2->resx_nt[i][ip];
1558              t_track->resy[ip]   = l2->resy_nt[i][ip];              t_track->resy[ip]   = l2->resy_nt[i][ip];
1559                t_track->tailx[ip]  = l2->tailx[i][ip];
1560                t_track->taily[ip]  = l2->taily[i][ip];
1561              t_track->xv[ip]     = l2->xv_nt[i][ip];              t_track->xv[ip]     = l2->xv_nt[i][ip];
1562              t_track->yv[ip]     = l2->yv_nt[i][ip];              t_track->yv[ip]     = l2->yv_nt[i][ip];
1563              t_track->zv[ip]     = l2->zv_nt[i][ip];              t_track->zv[ip]     = l2->zv_nt[i][ip];
# Line 622  void TrkLevel2::SetFromLevel2Struct(cTrk Line 1565  void TrkLevel2::SetFromLevel2Struct(cTrk
1565              t_track->ayv[ip]    = l2->ayv_nt[i][ip];              t_track->ayv[ip]    = l2->ayv_nt[i][ip];
1566              t_track->dedx_x[ip] = l2->dedx_x[i][ip];              t_track->dedx_x[ip] = l2->dedx_x[i][ip];
1567              t_track->dedx_y[ip] = l2->dedx_y[i][ip];              t_track->dedx_y[ip] = l2->dedx_y[i][ip];
1568  //                      t_track->clx[ip] = 0;              t_track->multmaxx[ip] = l2->multmaxx[i][ip];
1569  //                      t_track->cly[ip] = 0;              t_track->multmaxy[ip] = l2->multmaxy[i][ip];
1570                t_track->seedx[ip]  = l2->seedx[i][ip];  
1571                t_track->seedy[ip]  = l2->seedy[i][ip];
1572                t_track->xpu[ip]    = l2->xpu[i][ip];  
1573                t_track->ypu[ip]    = l2->ypu[i][ip];  
1574                //-----------------------------------------------------
1575                //-----------------------------------------------------
1576                //-----------------------------------------------------
1577                //-----------------------------------------------------
1578          };          };
1579            // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1580            // evaluated coordinates (to define GF)
1581            // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1582            int    ngf = TrkParams::nGF;
1583            float *zgf = TrkParams::zGF;
1584            Trajectory tgf = Trajectory(ngf,zgf);
1585            tgf.DoTrack2(t_track->al);//<<<< integrate the trajectory
1586            for(int ip=0; ip<ngf; ip++){
1587                t_track->xGF[ip] = tgf.x[ip];
1588                t_track->yGF[ip] = tgf.y[ip];
1589            }
1590            
1591    //      if(t_track->IsSaturated())t_track->Dump();
1592          new(t[i]) TrkTrack(*t_track);          new(t[i]) TrkTrack(*t_track);
1593          t_track->Clear();          t_track->Clear();
1594      };      };//end loop over track
1595    
1596    //  ----------------
1597  //  *** SINGLETS ***  //  *** SINGLETS ***
1598    //  ----------------
1599      if(!SingletX)SingletX = new TClonesArray("TrkSinglet");      if(!SingletX)SingletX = new TClonesArray("TrkSinglet");
1600      TClonesArray &sx = *SingletX;      TClonesArray &sx = *SingletX;
1601      for(int i=0; i<l2->nclsx; i++){      for(int i=0; i<l2->nclsx; i++){
# Line 636  void TrkLevel2::SetFromLevel2Struct(cTrk Line 1603  void TrkLevel2::SetFromLevel2Struct(cTrk
1603          t_singlet->coord[0] = l2->xs[i][0];          t_singlet->coord[0] = l2->xs[i][0];
1604          t_singlet->coord[1] = l2->xs[i][1];          t_singlet->coord[1] = l2->xs[i][1];
1605          t_singlet->sgnl     = l2->signlxs[i];          t_singlet->sgnl     = l2->signlxs[i];
1606  //              t_singlet->cls      = 0;          t_singlet->multmax = l2->multmaxsx[i];
1607            if(l2->sxbad[i]>0) t_singlet->multmax = -1*t_singlet->multmax;
1608            //-----------------------------------------------------
1609    //      if(l1) t_singlet->cls      = l1->GetCluster(l2->clsx[i]-1);
1610            //-----------------------------------------------------
1611          new(sx[i]) TrkSinglet(*t_singlet);          new(sx[i]) TrkSinglet(*t_singlet);
1612          t_singlet->Clear();          t_singlet->Clear();
1613      }      }
# Line 647  void TrkLevel2::SetFromLevel2Struct(cTrk Line 1618  void TrkLevel2::SetFromLevel2Struct(cTrk
1618          t_singlet->coord[0] = l2->ys[i][0];          t_singlet->coord[0] = l2->ys[i][0];
1619          t_singlet->coord[1] = l2->ys[i][1];          t_singlet->coord[1] = l2->ys[i][1];
1620          t_singlet->sgnl     = l2->signlys[i];          t_singlet->sgnl     = l2->signlys[i];
1621  //              t_singlet->cls      = 0;          t_singlet->multmax  = l2->multmaxsy[i];
1622            if(l2->sybad[i]>0) t_singlet->multmax = -1*t_singlet->multmax;
1623            //-----------------------------------------------------
1624    //      if(l1) t_singlet->cls      = l1->GetCluster(l2->clsy[i]-1);
1625            //-----------------------------------------------------
1626          new(sy[i]) TrkSinglet(*t_singlet);          new(sy[i]) TrkSinglet(*t_singlet);
1627          t_singlet->Clear();          t_singlet->Clear();
1628      };      };
1629    
1630    
1631                    
1632      delete t_track;      delete t_track;
1633      delete t_singlet;      delete t_singlet;
1634  }  }
 //--------------------------------------  
 //  
 //  
 //--------------------------------------  
 /**  
  * Fills a TrkLevel2 object with values from a struct cTrkLevel2 (to get data from F77 common).  
  * Ref to Level1 data (clusters) is also set.  
  */  
 void TrkLevel2::SetFromLevel2Struct(cTrkLevel2 *l2, TrkLevel1 *l1){  
   
 //  temporary objects:  
         TrkSinglet* t_singlet = new TrkSinglet();  
         TrkTrack*   t_track   = new TrkTrack();  
 // general variables  
 //      good2 = l2->good2;  
         for(Int_t i=0; i<12 ; i++){  
 //              crc[i] = l2->crc[i];  
                 good[i] = l2->good[i];  
         };  
 // *** TRACKS ***  
         if(!Track) Track = new TClonesArray("TrkTrack");  
         TClonesArray &t = *Track;  
         if(!t_track->clx)t_track->clx = new TRefArray(6,0);  
         if(!t_track->cly)t_track->cly = new TRefArray(6,0);  
         for(int i=0; i<l2->ntrk; i++){  
                 t_track->seqno = i;// NBNBNBNB deve sempre essere = i  
                 t_track->image = l2->image[i]-1;  
 //              cout << "track "<<i<<t_track->seqno << t_track->image<<endl;  
                 t_track->chi2  = l2->chi2_nt[i];  
                 t_track->nstep = l2->nstep_nt[i];  
                 for(int it1=0;it1<5;it1++){  
                         t_track->al[it1] = l2->al_nt[i][it1];  
                         for(int it2=0;it2<5;it2++)  
                                 t_track->coval[it1][it2] = l2->coval[i][it2][it1];  
                 };  
                 for(int ip=0;ip<6;ip++){  
                         t_track->xgood[ip]  = l2->xgood_nt[i][ip];  
                         t_track->ygood[ip]  = l2->ygood_nt[i][ip];  
                         t_track->xm[ip]     = l2->xm_nt[i][ip];  
                         t_track->ym[ip]     = l2->ym_nt[i][ip];  
                         t_track->zm[ip]     = l2->zm_nt[i][ip];  
                         t_track->resx[ip]   = l2->resx_nt[i][ip];  
                         t_track->resy[ip]   = l2->resy_nt[i][ip];  
                         t_track->xv[ip]     = l2->xv_nt[i][ip];  
                         t_track->yv[ip]     = l2->yv_nt[i][ip];  
                         t_track->zv[ip]     = l2->zv_nt[i][ip];  
                         t_track->axv[ip]    = l2->axv_nt[i][ip];  
                         t_track->ayv[ip]    = l2->ayv_nt[i][ip];  
                         t_track->dedx_x[ip] = l2->dedx_x[i][ip];  
                         t_track->dedx_y[ip] = l2->dedx_y[i][ip];  
 //                      cout << "traccia "<<i<<"  --  "<< ip << " "<< l2->cltrx[i][ip] <<" "<< l2->cltry[i][ip] <<" "<< t_track->xgood[ip] << t_track->ygood[ip]<<endl;  
                         //-----------------------------------------------------  
                         //-----------------------------------------------------  
                         if(t_track->xgood[ip])t_track->clx->AddAt(l1->GetCluster(l2->cltrx[i][ip]-1),ip);  
                         if(t_track->ygood[ip])t_track->cly->AddAt(l1->GetCluster(l2->cltry[i][ip]-1),ip);  
 //                      if(t_track->ygood[ip])cout<<" i "<<i<<" ip "<<ip<<" l2->cltry[i][ip] "<<l2->cltry[i][ip]<< " l1->GetCluster(l2->cltry[i][ip]-1) "<<l1->GetCluster(l2->cltry[i][ip]-1)<<endl;  
 //                      if(t_track->xgood[ip])cout<<" i "<<i<<" ip "<<ip<<" l2->cltrx[i][ip] "<<l2->cltrx[i][ip]<< " l1->GetCluster(l2->cltrx[i][ip]-1) "<<l1->GetCluster(l2->cltrx[i][ip]-1)<<endl;  
                         //-----------------------------------------------------  
                         //-----------------------------------------------------  
                 };  
                 new(t[i]) TrkTrack(*t_track);  
                 t_track->Clear();  
         };  
 // *** SINGLETS ***  
         if(!SingletX)SingletX = new TClonesArray("TrkSinglet");  
         TClonesArray &sx = *SingletX;  
         for(int i=0; i<l2->nclsx; i++){  
                 t_singlet->plane    = l2->planex[i];  
                 t_singlet->coord[0] = l2->xs[i][0];  
                 t_singlet->coord[1] = l2->xs[i][1];  
                 t_singlet->sgnl     = l2->signlxs[i];  
                 //-----------------------------------------------------  
 //              cout << "singolo x "<<i<<"  --  "<<  l2->clsx[i] <<endl;  
                 t_singlet->cls      = l1->GetCluster(l2->clsx[i]-1);  
 //              cout<<" i "<<i<<" l2->clsx[i] "<<l2->clsx[i]<< " l1->GetCluster(l2->clsx[i]-1) "<<l1->GetCluster(l2->clsx[i]-1)<<endl;            
                 //-----------------------------------------------------  
                 new(sx[i]) TrkSinglet(*t_singlet);  
                 t_singlet->Clear();  
         }  
         if(!SingletY)SingletY = new TClonesArray("TrkSinglet");  
         TClonesArray &sy = *SingletY;  
         for(int i=0; i<l2->nclsy; i++){  
                 t_singlet->plane    = l2->planey[i];  
                 t_singlet->coord[0] = l2->ys[i][0];  
                 t_singlet->coord[1] = l2->ys[i][1];  
                 t_singlet->sgnl     = l2->signlys[i];  
                 //-----------------------------------------------------  
 //              cout << "singolo y "<<i<<"  --  "<<  l2->clsy[i] <<endl;  
                 t_singlet->cls      = l1->GetCluster(l2->clsy[i]-1);  
 //              cout<<" i "<<i<<" l2->clsy[i] "<<l2->clsy[i]<< " l1->GetCluster(l2->clsy[i]-1) "<<l1->GetCluster(l2->clsy[i]-1)<<endl;            
                 //-----------------------------------------------------  
                 new(sy[i]) TrkSinglet(*t_singlet);  
                 t_singlet->Clear();  
         };  
           
         delete t_track;  
         delete t_singlet;  
 }  
1635  /**  /**
1636   * Fills a struct cTrkLevel2 with values from a TrkLevel2 object (to put data into a F77 common).   * Fills a struct cTrkLevel2 with values from a TrkLevel2 object (to put data into a F77 common).
1637   */   */
# Line 779  void TrkLevel2::GetLevel2Struct(cTrkLeve Line 1658  void TrkLevel2::GetLevel2Struct(cTrkLeve
1658                      l2->coval[i][it2][it1] = ((TrkTrack *)Track->At(i))->coval[it1][it2];                      l2->coval[i][it2][it1] = ((TrkTrack *)Track->At(i))->coval[it1][it2];
1659              };              };
1660              for(int ip=0;ip<6;ip++){              for(int ip=0;ip<6;ip++){
1661                  l2->xgood_nt[i][ip] = ((TrkTrack *)Track->At(i))->xgood[ip];                  l2->xgood_nt[i][ip] = ((TrkTrack *)Track->At(i))->XGood(ip);
1662                  l2->ygood_nt[i][ip] = ((TrkTrack *)Track->At(i))->ygood[ip];                  l2->ygood_nt[i][ip] = ((TrkTrack *)Track->At(i))->YGood(ip);
1663                  l2->xm_nt[i][ip]    = ((TrkTrack *)Track->At(i))->xm[ip];                  l2->xm_nt[i][ip]    = ((TrkTrack *)Track->At(i))->xm[ip];
1664                  l2->ym_nt[i][ip]    = ((TrkTrack *)Track->At(i))->ym[ip];                  l2->ym_nt[i][ip]    = ((TrkTrack *)Track->At(i))->ym[ip];
1665                  l2->zm_nt[i][ip]    = ((TrkTrack *)Track->At(i))->zm[ip];                  l2->zm_nt[i][ip]    = ((TrkTrack *)Track->At(i))->zm[ip];
1666                  l2->resx_nt[i][ip]  = ((TrkTrack *)Track->At(i))->resx[ip];                  l2->resx_nt[i][ip]  = ((TrkTrack *)Track->At(i))->resx[ip];
1667                  l2->resy_nt[i][ip]  = ((TrkTrack *)Track->At(i))->resy[ip];                  l2->resy_nt[i][ip]  = ((TrkTrack *)Track->At(i))->resy[ip];
1668                    l2->tailx[i][ip]  = ((TrkTrack *)Track->At(i))->tailx[ip];
1669                    l2->taily[i][ip]  = ((TrkTrack *)Track->At(i))->taily[ip];
1670                  l2->xv_nt[i][ip]    = ((TrkTrack *)Track->At(i))->xv[ip];                  l2->xv_nt[i][ip]    = ((TrkTrack *)Track->At(i))->xv[ip];
1671                  l2->yv_nt[i][ip]    = ((TrkTrack *)Track->At(i))->yv[ip];                  l2->yv_nt[i][ip]    = ((TrkTrack *)Track->At(i))->yv[ip];
1672                  l2->zv_nt[i][ip]    = ((TrkTrack *)Track->At(i))->zv[ip];                  l2->zv_nt[i][ip]    = ((TrkTrack *)Track->At(i))->zv[ip];
# Line 824  void TrkLevel2::GetLevel2Struct(cTrkLeve Line 1705  void TrkLevel2::GetLevel2Struct(cTrkLeve
1705  void TrkLevel2::Clear(){  void TrkLevel2::Clear(){
1706      for(Int_t i=0; i<12 ; i++){      for(Int_t i=0; i<12 ; i++){
1707          good[i] = -1;          good[i] = -1;
1708            VKflag[i] = 0;
1709            VKmask[i] = 0;
1710      };      };
1711  //    if(Track)Track->Clear("C");  //    if(Track)Track->Clear("C");
1712  //    if(SingletX)SingletX->Clear("C");  //    if(SingletX)SingletX->Clear("C");
# Line 867  TRefArray *TrkLevel2::GetTracks_NFitSort Line 1750  TRefArray *TrkLevel2::GetTracks_NFitSort
1750                    
1751      int indo=0;      int indo=0;
1752      int indi=0;      int indi=0;
1753      while(N != 0){      while(N > 0){
1754    //    while(N != 0){
1755          int nfit =0;          int nfit =0;
1756          float chi2ref = numeric_limits<float>::max();          float chi2ref = numeric_limits<float>::max();
1757                                    
# Line 878  TRefArray *TrkLevel2::GetTracks_NFitSort Line 1762  TRefArray *TrkLevel2::GetTracks_NFitSort
1762              }              }
1763          }          }
1764          //second loop to search minimum chi2 among selected          //second loop to search minimum chi2 among selected
1765          for(int i=0; i<this->ntrk(); i++){          for(int i=0; i<ntrk(); i++){
1766              Float_t chi2 = ((TrkTrack *)t[i])->chi2;              Float_t chi2 = ((TrkTrack *)t[i])->chi2;
1767              if(chi2 < 0) chi2 = chi2*1000;              if(chi2 < 0) chi2 = -chi2*1000;
1768              if(    chi2 < chi2ref              if(    chi2 < chi2ref
1769                     && ((TrkTrack *)t[i])->GetNtot() == nfit                     && ((TrkTrack *)t[i])->GetNtot() == nfit
1770                     && m[i]==1){                     && m[i]==1){
# Line 892  TRefArray *TrkLevel2::GetTracks_NFitSort Line 1776  TRefArray *TrkLevel2::GetTracks_NFitSort
1776              m[((TrkTrack *)t[indi])->image] = 0;              m[((TrkTrack *)t[indi])->image] = 0;
1777              N--;              N--;
1778                    
1779              //      cout << "i** "<< ((TrkTrack *)t[indi])->image << " " << nfiti <<" "<<chi2i<<endl;  //          cout << "i** "<< ((TrkTrack *)t[indi])->image << " " << nfiti <<" "<<chi2i<<endl;
1780          };          };
1781          sorted->Add( (TrkTrack*)t[indi] );                sorted->Add( (TrkTrack*)t[indi] );      
1782                                    
1783          m[indi] = 0;          m[indi] = 0;
1784  //              cout << "SORTED "<< indo << " "<< indi << " "<< N << endl;  //      cout << "SORTED "<< indo << " "<< indi << " "<< N << " "<<((TrkTrack *)t[indi])->image<<" "<<chi2ref<<endl;
1785          N--;              N--;    
1786          indo++;          indo++;
1787      }      }
1788      m.clear();      m.clear();
1789  //      cout << "GetTracks_NFitSorted(it): Done"<< endl;  //    cout << "GetTracks_NFitSorted(it): Done"<< endl;
1790    
1791      return sorted;      return sorted;
1792  //    return PhysicalTrack;  //    return PhysicalTrack;
# Line 919  TRefArray *TrkLevel2::GetTracks_NFitSort Line 1803  TRefArray *TrkLevel2::GetTracks_NFitSort
1803  TrkTrack *TrkLevel2::GetStoredTrack(int is){  TrkTrack *TrkLevel2::GetStoredTrack(int is){
1804    
1805      if(is >= this->ntrk()){      if(is >= this->ntrk()){
1806          cout << "** TrkLevel2 ** Track "<< is << "doen not exits! " << endl;          cout << "TrkTrack *TrkLevel2::GetStoredTrack(int) >> Track "<< is << "doen not exits! " << endl;
1807          cout << "                Stored tracks ntrk() = "<< this->ntrk() << endl;          cout << "Stored tracks ntrk() = "<< this->ntrk() << endl;
1808          return 0;          return 0;
1809      }      }
1810      if(!Track){      if(!Track){
# Line 941  TrkTrack *TrkLevel2::GetStoredTrack(int Line 1825  TrkTrack *TrkLevel2::GetStoredTrack(int
1825  TrkSinglet *TrkLevel2::GetSingletX(int is){  TrkSinglet *TrkLevel2::GetSingletX(int is){
1826    
1827          if(is >= this->nclsx()){          if(is >= this->nclsx()){
1828                  cout << "** TrkLevel2 ** Singlet "<< is << "doen not exits! " << endl;                  cout << "TrkSinglet *TrkLevel2::GetSingletX(int) >> Singlet "<< is << "doen not exits! " << endl;
1829                  cout << "                Stored x-singlets nclsx() = "<< this->nclsx() << endl;                  cout << "Stored x-singlets nclsx() = "<< this->nclsx() << endl;
1830                  return 0;                  return 0;
1831          }          }
1832          if(!SingletX)return 0;          if(!SingletX)return 0;
# Line 961  TrkSinglet *TrkLevel2::GetSingletX(int i Line 1845  TrkSinglet *TrkLevel2::GetSingletX(int i
1845  TrkSinglet *TrkLevel2::GetSingletY(int is){  TrkSinglet *TrkLevel2::GetSingletY(int is){
1846    
1847          if(is >= this->nclsy()){          if(is >= this->nclsy()){
1848                  cout << "** TrkLevel2 ** Singlet "<< is << "doen not exits! " << endl;                  cout << "TrkSinglet *TrkLevel2::GetSingletY(int) >> Singlet "<< is << "doen not exits! " << endl;
1849                  cout << "                Stored y-singlets nclsy() = "<< this->nclsx() << endl;                  cout << "Stored y-singlets nclsx() = "<< this->nclsx() << endl;
1850                  return 0;                  return 0;
1851          }          }
1852          if(!SingletY)return 0;          if(!SingletY)return 0;
# Line 982  TrkSinglet *TrkLevel2::GetSingletY(int i Line 1866  TrkSinglet *TrkLevel2::GetSingletY(int i
1866  TrkTrack *TrkLevel2::GetTrack(int it){  TrkTrack *TrkLevel2::GetTrack(int it){
1867            
1868          if(it >= this->GetNTracks()){          if(it >= this->GetNTracks()){
1869                  cout << "** TrkLevel2 ** Track "<< it << "does not exits! " << endl;                  cout << "TrkTrack *TrkLevel2::GetTrack(int) >> Track "<< it << "does not exits! " << endl;
1870                  cout << "                Physical tracks GetNTracks() = "<< this->ntrk() << endl;                  cout << "Physical tracks GetNTracks() = "<< this->ntrk() << endl;
1871                  return 0;                  return 0;
1872          }          }
1873                    
# Line 1020  Int_t TrkLevel2::GetNTracks(){ Line 1904  Int_t TrkLevel2::GetNTracks(){
1904  TrkTrack *TrkLevel2::GetTrackImage(int it){  TrkTrack *TrkLevel2::GetTrackImage(int it){
1905    
1906      if(it >= this->GetNTracks()){      if(it >= this->GetNTracks()){
1907          cout << "** TrkLevel2 ** Track "<< it << "does not exits! " << endl;          cout << "TrkTrack *TrkLevel2::GetTrackImage(int) >> Track "<< it << "does not exits! " << endl;
1908          cout << "                Physical tracks GetNTracks() = "<< this->ntrk() << endl;          cout << "Physical tracks GetNTracks() = "<< this->ntrk() << endl;
1909          return 0;          return 0;
1910      }      }
1911                    
# Line 1030  TrkTrack *TrkLevel2::GetTrackImage(int i Line 1914  TrkTrack *TrkLevel2::GetTrackImage(int i
1914      TrkTrack *track = (TrkTrack*)sorted->At(it);      TrkTrack *track = (TrkTrack*)sorted->At(it);
1915                    
1916      if(!track->HasImage()){      if(!track->HasImage()){
1917          cout << "** TrkLevel2 ** Track "<< it << "does not have image! " << endl;          cout << "TrkTrack *TrkLevel2::GetTrackImage(int) >> Track "<< it << "does not have image! " << endl;
1918          return 0;          return 0;
1919      }      }
1920      if(!Track)return 0;      if(!Track)return 0;
# Line 1052  TrkTrack *TrkLevel2::GetTrackImage(int i Line 1936  TrkTrack *TrkLevel2::GetTrackImage(int i
1936   */   */
1937  void TrkLevel2::LoadField(TString path){  void TrkLevel2::LoadField(TString path){
1938  //  //
1939      strcpy(path_.path,path.Data());  //     strcpy(path_.path,path.Data());
1940      path_.pathlen = path.Length();  //     path_.pathlen = path.Length();
1941      path_.error   = 0;  //     path_.error   = 0;
1942      readb_();  //     readb_();
1943    
1944    //     TrkParams::SetTrackingMode();
1945    //     TrkParams::SetPrecisionFactor();
1946    //     TrkParams::SetStepMin();
1947        TrkParams::SetMiniDefault();
1948    
1949        TrkParams::Set(path,1);
1950        TrkParams::Load(1);
1951    
1952  //  //
1953  };  };
1954    // /**
1955    //  * Get BY (kGauss)
1956    //  * @param v (x,y,z) coordinates in cm
1957    //  */
1958    // float TrkLevel2::GetBX(float* v){
1959    //     float b[3];
1960    //     gufld_(v,b);
1961    //     return b[0]/10.;
1962    // }
1963    // /**
1964    //  * Get BY (kGauss)
1965    //  * @param v (x,y,z) coordinates in cm
1966    //  */
1967    // float TrkLevel2::GetBY(float* v){
1968    //     float b[3];
1969    //     gufld_(v,b);
1970    //     return b[1]/10.;
1971    // }
1972    // /**
1973    //  * Get BY (kGauss)
1974    //  * @param v (x,y,z) coordinates in cm
1975    //  */
1976    // float TrkLevel2::GetBZ(float* v){
1977    //     float b[3];
1978    //     gufld_(v,b);
1979    //     return b[2]/10.;
1980    // }
1981  //--------------------------------------  //--------------------------------------
1982  //  //
1983  //  //
# Line 1235  int Trajectory::DoTrack2(float* al){ Line 2155  int Trajectory::DoTrack2(float* al){
2155      for (int i=0; i<5; i++)      dal[i]  = (double)al[i];      for (int i=0; i<5; i++)      dal[i]  = (double)al[i];
2156      for (int i=0; i<npoint; i++) dzin[i] = (double)z[i];      for (int i=0; i<npoint; i++) dzin[i] = (double)z[i];
2157    
2158        TrkParams::Load(1);
2159        if( !TrkParams::IsLoaded(1) ){
2160            cout << "int Trajectory::DoTrack2(float* al) --- ERROR --- m.field not loaded"<<endl;
2161            return 0;
2162        }
2163      dotrack2_(&(npoint),dzin,dxout,dyout,dthxout,dthyout,dtlout,dal,&ifail);      dotrack2_(&(npoint),dzin,dxout,dyout,dthxout,dthyout,dtlout,dal,&ifail);
2164            
2165      for (int i=0; i<npoint; i++){      for (int i=0; i<npoint; i++){
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