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

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revision 1.39 by pam-fi, Wed Aug 22 07:03:45 2007 UTC revision 1.58 by mocchiut, Wed Aug 27 14:44:37 2014 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*);
15        void dotrack3_(int*, double*, double*, double*, double*,double*, double*, double*,double*,int*);
16      void mini2_(int*,int*,int*);      void mini2_(int*,int*,int*);
17      void guess_();      void guess_();
18      void gufld_(float*, float*);      void gufld_(float*, float*);
# Line 52  TrkTrack::TrkTrack(){ Line 53  TrkTrack::TrkTrack(){
53          ayv[ip]    = 0;          ayv[ip]    = 0;
54          dedx_x[ip] = 0;          dedx_x[ip] = 0;
55          dedx_y[ip] = 0;          dedx_y[ip] = 0;
56            multmaxx[ip] = 0;
57            multmaxy[ip] = 0;
58            seedx[ip]  = 0;  
59            seedy[ip]  = 0;
60            xpu[ip]    = 0;  
61            ypu[ip]    = 0;  
62    
63      };      };
64  //    clx = 0;      
65  //    cly = 0;  //     TrkParams::SetTrackingMode();
66  //    clx = new TRefArray(6,0); //forse causa memory leak???  //     TrkParams::SetPrecisionFactor();
67  //    cly = new TRefArray(6,0); //forse causa memory leak???  //     TrkParams::SetStepMin();
68  //    clx = TRefArray(6,0);      TrkParams::SetMiniDefault();
 //    cly = TRefArray(6,0);  
   
     TrkParams::SetTrackingMode();  
     TrkParams::SetPrecisionFactor();  
     TrkParams::SetStepMin();  
69      TrkParams::SetPFA();      TrkParams::SetPFA();
70    
71        int ngf = TrkParams::nGF;
72        for(int i=0; i<ngf; i++){
73            xGF[i] = 0.;
74            yGF[i] = 0.;
75        }
76    
77    
78  };  };
79  //--------------------------------------  //--------------------------------------
80  //  //
# Line 96  TrkTrack::TrkTrack(const TrkTrack& t){ Line 106  TrkTrack::TrkTrack(const TrkTrack& t){
106          ayv[ip]    = t.ayv[ip];          ayv[ip]    = t.ayv[ip];
107          dedx_x[ip] = t.dedx_x[ip];          dedx_x[ip] = t.dedx_x[ip];
108          dedx_y[ip] = t.dedx_y[ip];          dedx_y[ip] = t.dedx_y[ip];
109            multmaxx[ip] = t.multmaxx[ip];
110            multmaxy[ip] = t.multmaxy[ip];
111            seedx[ip]    = t.seedx[ip];  
112            seedy[ip]    = t.seedy[ip];
113            xpu[ip]      = t.xpu[ip];  
114            ypu[ip]      = t.ypu[ip];  
115      };      };
116  //    clx = 0;  
117  //    cly = 0;  //     TrkParams::SetTrackingMode();
118  //    if(t.clx)clx = new TRefArray(*(t.clx));  //     TrkParams::SetPrecisionFactor();
119  //    if(t.cly)cly = new TRefArray(*(t.cly));  //     TrkParams::SetStepMin();  
120  //    clx = TRefArray(t.clx);      TrkParams::SetMiniDefault();
 //    cly = TRefArray(t.cly);  
   
     TrkParams::SetTrackingMode();  
     TrkParams::SetPrecisionFactor();  
     TrkParams::SetStepMin();    
121      TrkParams::SetPFA();      TrkParams::SetPFA();
122    
123        int ngf = TrkParams::nGF;
124        for(int i=0; i<ngf; i++){
125            xGF[i] = t.xGF[i];
126            yGF[i] = t.yGF[i];
127        }
128  };  };
129  //--------------------------------------  //--------------------------------------
130  //  //
# Line 141  void TrkTrack::Copy(TrkTrack& t){ Line 157  void TrkTrack::Copy(TrkTrack& t){
157          t.ayv[ip]    = ayv[ip];          t.ayv[ip]    = ayv[ip];
158          t.dedx_x[ip] = dedx_x[ip];          t.dedx_x[ip] = dedx_x[ip];
159          t.dedx_y[ip] = dedx_y[ip];          t.dedx_y[ip] = dedx_y[ip];
160            t.multmaxx[ip] = multmaxx[ip];
161            t.multmaxy[ip] = multmaxy[ip];
162            t.seedx[ip]    = seedx[ip];  
163            t.seedy[ip]    = seedy[ip];
164            t.xpu[ip]      = xpu[ip];  
165            t.ypu[ip]      = ypu[ip];  
166                            
167      };      };
168        int ngf = TrkParams::nGF;
169        for(int i=0; i<ngf; i++){
170            t.xGF[i] = xGF[i];
171            t.yGF[i] = yGF[i];
172        }
173    
 //    t.clx = TRefArray(clx);  
 //    t.cly = TRefArray(cly);  
174            
175  };  };
176  //--------------------------------------  //--------------------------------------
# Line 153  void TrkTrack::Copy(TrkTrack& t){ Line 178  void TrkTrack::Copy(TrkTrack& t){
178  //  //
179  //--------------------------------------  //--------------------------------------
180  /**  /**
181   * Evaluates the trajectory in the apparatus associated to the track.   *
182   * It integrates the equations of motion in the magnetic field. The magnetic field should be previously loaded ( by calling  TrkLevel2::LoadField() ), otherwise an error message is returned.     * >>> OBSOLETE !!! use TrkTrack::DoTrack(Trajectory* t) instead
183   * @param t pointer to an object of the class Trajectory,   *
  * which z coordinates should be previously initialized by calling the proper constructor ( Trajectory::Trajectory(int n, float* zin) ).  
  * @return error flag.  
184   */   */
185  int TrkTrack::DoTrack(Trajectory* t){  int TrkTrack::DoTrack2(Trajectory* t){
   
     double *dxout = new double[t->npoint];  
     double *dyout = new double[t->npoint];  
     double *dzin = new double[t->npoint];  
     double dal[5];  
   
     int ifail = 0;  
   
     for (int i=0; i<5; i++)         dal[i]  = (double)al[i];  
     for (int i=0; i<t->npoint; i++) dzin[i] = (double)t->z[i];  
186    
187      TrkParams::Load(1);      cout << endl;
188      if( !TrkParams::IsLoaded(1) ){      cout << " int TrkTrack::DoTrack2(Trajectory* t) --->> NB NB !! this method is going to be eliminated !!! "<<endl;
189          cout << "int TrkTrack::DoTrack(Trajectory* t) --- ERROR --- m.field not loaded"<<endl;      cout << " >>>> replace it with TrkTrack::DoTrack(Trajectory* t) <<<<"<<endl;
190          return 0;      cout << " (Sorry Wolfgang!! Don't be totally confused!! By Elena)"<<endl;
191      }      cout << endl;
     dotrack_(&(t->npoint),dzin,dxout,dyout,dal,&ifail);  
       
     for (int i=0; i<t->npoint; i++){  
         t->x[i] = (float)*dxout++;  
         t->y[i] = (float)*dyout++;  
     }  
192    
193  //    delete [] dxout;      return DoTrack(t);
 //    delete [] dyout;  
 //    delete [] dzin;  
194    
     return ifail;  
195  };  };
196  //--------------------------------------  //--------------------------------------
197  //  //
198  //  //
199  //--------------------------------------  //--------------------------------------
200  /**  /**
201   * Evaluates the trajectory in the apparatus associated to the track.   * Evaluates the trajectory in the apparatus associated to the track state-vector.
202   * It integrates the equations of motion in the magnetic field. The magnetic field should be previously loaded ( by calling  TrkLevel2::LoadField() ), otherwise an error message is returned.     * It integrates the equations of motion in the magnetic field.
203   * @param t pointer to an object of the class Trajectory,   * @param t pointer to an object of the class Trajectory,
204   * which z coordinates should be previously initialized by calling the proper constructor ( Trajectory::Trajectory(int n, float* zin) ).   * which z coordinates should be previously assigned.
205   * @return error flag.   * @return error flag.
206   */   */
207  int TrkTrack::DoTrack2(Trajectory* t){  int TrkTrack::DoTrack(Trajectory* t){
208    
209      double *dxout   = new double[t->npoint];      double *dxout   = new double[t->npoint];
210      double *dyout   = new double[t->npoint];      double *dyout   = new double[t->npoint];
# Line 217  int TrkTrack::DoTrack2(Trajectory* t){ Line 221  int TrkTrack::DoTrack2(Trajectory* t){
221    
222      TrkParams::Load(1);      TrkParams::Load(1);
223      if( !TrkParams::IsLoaded(1) ){      if( !TrkParams::IsLoaded(1) ){
224          cout << "int TrkTrack::DoTrack2(Trajectory* t) --- ERROR --- m.field not loaded"<<endl;          cout << "int TrkTrack::DoTrack(Trajectory* t) --- ERROR --- m.field not loaded"<<endl;
225          return 0;          return 0;
226      }      }
227      dotrack2_(&(t->npoint),dzin,dxout,dyout,dthxout,dthyout,dtlout,dal,&ifail);      dotrack2_(&(t->npoint),dzin,dxout,dyout,dthxout,dthyout,dtlout,dal,&ifail);
228            
229      for (int i=0; i<t->npoint; i++){      for (int i=0; i<t->npoint; i++){
230          t->x[i]   = (float)*dxout++;          t->x[i]   = (float)*(dxout+i);
231          t->y[i]   = (float)*dyout++;          t->y[i]   = (float)*(dyout+i);
232          t->thx[i] = (float)*dthxout++;          t->thx[i] = (float)*(dthxout+i);
233          t->thy[i] = (float)*dthyout++;          t->thy[i] = (float)*(dthyout+i);
234          t->tl[i]  = (float)*dtlout++;          t->tl[i]  = (float)*(dtlout+i);
235      }      }
236    
237  //    delete [] dxout;      delete [] dxout;
238  //    delete [] dyout;      delete [] dyout;
239  //    delete [] dzin;      delete [] dzin;
240        delete [] dthxout;
241        delete [] dthyout;
242        delete [] dtlout;
243    
244      return ifail;      return ifail;
245  };  };
# Line 292  Float_t TrkTrack::GetDEDX(){ Line 299  Float_t TrkTrack::GetDEDX(){
299      return dedx;      return dedx;
300  };  };
301  /**  /**
302   * Returns 1 if the cluster on a tracker view includes bad strips.   * Returns 1 if the cluster on a tracker view includes bad strips
303     * (at least one bad strip among the four strip used by p.f.a.)
304   * @param ip plane (0-5)   * @param ip plane (0-5)
305   * @param iv view (0=x 1=y)   * @param iv view (0=x 1=y)
306   */   */
# Line 366  Int_t TrkTrack::GetLeverArmY(){ Line 374  Int_t TrkTrack::GetLeverArmY(){
374      return (last_plane-first_plane+1);      return (last_plane-first_plane+1);
375  }  }
376  /**  /**
377     * Returns the track "lever-arm" on the x+y view, defined as the distance (in planes) between
378     * the upper and lower x,y (couple) measurements (the maximum value of lever-arm is 6).
379     */
380    Int_t TrkTrack::GetLeverArmXY(){
381        int first_plane = -1;
382        int last_plane  = -1;
383        for(Int_t ip=0; ip<6; ip++){
384            if( XGood(ip)*YGood(ip) && first_plane == -1 )first_plane = ip;
385            if( XGood(ip)*YGood(ip) && first_plane != -1 )last_plane = ip;
386        }
387        if( first_plane == -1 || last_plane == -1){
388            cout<< "Int_t TrkTrack::GetLeverArmXY() -- XGood(ip)*YGood(ip) always false ??? "<<endl;
389            return 0;
390        }
391        return (last_plane-first_plane+1);
392    }
393    /**
394     * Returns the number of hit planes
395     */
396    Int_t TrkTrack::GetNhit()  {
397      int np=0;
398      for(Int_t ip=0; ip<6; ip++) np += (XGood(ip)||YGood(ip)) ;
399      return np;
400    };
401    /**
402   * Returns the reduced chi-square of track x-projection   * Returns the reduced chi-square of track x-projection
403   */   */
404  Float_t  TrkTrack::GetChi2X(){  Float_t  TrkTrack::GetChi2X(){
# Line 373  Float_t  TrkTrack::GetChi2X(){ Line 406  Float_t  TrkTrack::GetChi2X(){
406      for(int ip=0; ip<6; ip++)if(XGood(ip))chiq+= pow((xv[ip]-xm[ip])/resx[ip],2.);      for(int ip=0; ip<6; ip++)if(XGood(ip))chiq+= pow((xv[ip]-xm[ip])/resx[ip],2.);
407      if(GetNX()>3)chiq=chiq/(GetNX()-3);      if(GetNX()>3)chiq=chiq/(GetNX()-3);
408      else chiq=0;      else chiq=0;
409      if(chiq==0)cout << " Float_t  TrkTrack::GetChi2X() -- WARNING -- value not defined "<<chiq<<endl;      //    if(chiq==0)cout << " Float_t  TrkTrack::GetChi2X() -- WARNING -- value not defined "<<chiq<<endl;
410      return chiq;      return chiq;
411  }  }
412  /**  /**
# Line 384  Float_t  TrkTrack::GetChi2Y(){ Line 417  Float_t  TrkTrack::GetChi2Y(){
417      for(int ip=0; ip<6; ip++)if(YGood(ip))chiq+= pow((yv[ip]-ym[ip])/resy[ip],2.);      for(int ip=0; ip<6; ip++)if(YGood(ip))chiq+= pow((yv[ip]-ym[ip])/resy[ip],2.);
418      if(GetNY()>2)chiq=chiq/(GetNY()-2);      if(GetNY()>2)chiq=chiq/(GetNY()-2);
419      else chiq=0;      else chiq=0;
420      if(chiq==0)cout << " Float_t  TrkTrack::GetChi2Y() -- WARNING -- value not defined "<<chiq<<endl;      //    if(chiq==0)cout << " Float_t  TrkTrack::GetChi2Y() -- WARNING -- value not defined "<<chiq<<endl;
421      return chiq;      return chiq;
422  }  }
423  /**  /**
# Line 492  void TrkTrack::Dump(){ Line 525  void TrkTrack::Dump(){
525      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]<<" ";
526      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] << " ";
527      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] << " ";
528        cout << endl << "maxs x   : "; for(int i=0; i<6; i++)cout << GetClusterX_MaxStrip(i) << " ";
529        cout << endl << "maxs y   : "; for(int i=0; i<6; i++)cout << GetClusterY_MaxStrip(i) << " ";
530        cout << endl << "mult x   : "; for(int i=0; i<6; i++)cout << GetClusterX_Multiplicity(i) << " ";
531        cout << endl << "mult y   : "; for(int i=0; i<6; i++)cout << GetClusterY_Multiplicity(i) << " ";
532        cout << endl << "seed x   : "; for(int i=0; i<6; i++)cout << GetClusterX_Seed(i) << " ";
533        cout << endl << "seed y   : "; for(int i=0; i<6; i++)cout << GetClusterY_Seed(i) << " ";
534        cout << endl << "xpu      : "; for(int i=0; i<6; i++)cout << xpu[i] << " ";
535        cout << endl << "ypu      : "; for(int i=0; i<6; i++)cout << ypu[i] << " ";
536    
537      cout << endl;      cout << endl;
538  }  }
539  /**  /**
# Line 567  void TrkTrack::SetStudentParam(int flag) Line 609  void TrkTrack::SetStudentParam(int flag)
609                     4.52043,                     4.52043,
610                     4.29926};                     4.29926};
611      int index;      int index;
612      float fact;      float fact=0.;
613      for(int i=0; i<6; i++) {      for(int i=0; i<6; i++) {
614          index = int((fabs(axv[i])+1.)/2.);          index = int((fabs(axv[i])+1.)/2.);
615          if(index>10) index=10;          if(index>10) index=10;
# Line 607  void TrkTrack::LoadField(TString path){ Line 649  void TrkTrack::LoadField(TString path){
649  //     path_.error   = 0;  //     path_.error   = 0;
650  //     readb_();  //     readb_();
651    
652      TrkParams::SetTrackingMode();  //     TrkParams::SetTrackingMode();
653      TrkParams::SetPrecisionFactor();  //     TrkParams::SetPrecisionFactor();
654      TrkParams::SetStepMin();  //     TrkParams::SetStepMin();
655        TrkParams::SetMiniDefault();
656    
657      TrkParams::Set(path,1);      TrkParams::Set(path,1);
658      TrkParams::Load(1);      TrkParams::Load(1);
659        if( !TrkParams::IsLoaded(1) ){
660            cout << "void TrkTrack::LoadField(TString path) --- ERROR --- m.field not loaded"<<endl;
661        }
662    
663  };  };
664    
# Line 626  void TrkTrack::FillMiniStruct(cMini2trac Line 672  void TrkTrack::FillMiniStruct(cMini2trac
672    
673  //      cout << i<<" - "<<xgood[i]<<" "<<XGood(i)<<endl;  //      cout << i<<" - "<<xgood[i]<<" "<<XGood(i)<<endl;
674  //      cout << i<<" - "<<ygood[i]<<" "<<YGood(i)<<endl;  //      cout << i<<" - "<<ygood[i]<<" "<<YGood(i)<<endl;
675          track.xgood[i]=XGood(i);        track.xgood[i] = (double) XGood(i);
676          track.ygood[i]=YGood(i);          track.ygood[i] = (double) YGood(i);
677                    
678          track.xm[i]=xm[i];          track.xm[i]= (double) xm[i];
679          track.ym[i]=ym[i];          track.ym[i]= (double) ym[i];
680          track.zm[i]=zm[i];          track.zm[i]= (double) zm[i];
681                    
682  //      --- temporaneo ----------------------------  //      --- temporaneo ----------------------------
683  //      andrebbe inserita la dimensione del sensore  //      float segment = 100.;
684          float segment = 100.;  //      track.xm_a[i]=xm[i];
685          track.xm_a[i]=xm[i];  //      track.xm_b[i]=xm[i];
686          track.xm_b[i]=xm[i];  //      track.ym_a[i]=ym[i];
687          track.ym_a[i]=ym[i];  //      track.ym_b[i]=ym[i];
688          track.ym_b[i]=ym[i];  //      if(       XGood(i) && !YGood(i) ){
689          if(       XGood(i) && !YGood(i) ){  //          track.ym_a[i] = track.ym_a[i]+segment;
690              track.ym_a[i] = track.ym_a[i]+segment;  //          track.ym_b[i] = track.ym_b[i]-segment;
691              track.ym_b[i] = track.ym_b[i]-segment;  //      }else if( !XGood(i) && YGood(i)){
692          }else if( !XGood(i) && YGood(i)){  //          track.xm_a[i] = track.xm_a[i]+segment;
693              track.xm_a[i] = track.xm_a[i]+segment;  //          track.xm_b[i] = track.xm_b[i]-segment;
694              track.xm_b[i] = track.xm_b[i]-segment;  //      }
         }  
695  //      --- temporaneo ----------------------------  //      --- temporaneo ----------------------------
696    
697            if( XGood(i) || YGood(i) ){
698                //NB!! the length of the sensor is not exactely taken into account    
699                double segment = 7.;// 2.;//cm //Elena 10th
700                // NB: i parametri di allineamento hanno una notazione particolare!!!
701                // sensor = 0 (hybrid side), 1
702                // ladder = 0-2 (increasing x)
703                // plane  = 0-5 (from bottom to top!!!)
704                int is = (int)GetSensor(i); if(i==5)is=1-is;
705                int ip = 5-i;
706                int il = (int)GetLadder(i);
707                
708                double omega   = 0.;
709                //      double beta    = 0.;// EM GCC 4.7
710                //      double gamma   = 0.;
711                if(
712                    (is < 0 || is > 1 || ip < 0 || ip > 5 || il < 0 || il > 2) &&
713                    true){
714                    // se il piano risulta colpito, ladder e sensore devono essere
715                    // assegnati correttamente
716                    cout << " void TrkTrack::FillMiniStruct(cMini2track&) --- WARNING --- sensor not defined, cannot read alignment parameters "<<endl;
717                    cout << " is ip il = "<<is<<" "<<ip<<" "<<il<<endl;
718                }else{
719                    omega   = alignparameters_.omega[is][il][ip];
720                    //              beta    = alignparameters_.beta[is][il][ip];// EM GCC 4.7 unused
721                    //              gamma   = alignparameters_.gamma[is][il][ip];// EM GCC 4.7 unused
722                }
723                
724                if(       XGood(i) && !YGood(i) ){
725                    track.xm_a[i] =  (double) xm[i] - omega * segment;
726                    track.ym_a[i] =  (double) ym[i] + segment;
727    //          track.zm_a[i] = zm[i] + beta * segment;//not used yet
728                    track.xm_b[i] =  (double) xm[i] + omega * segment;
729                    track.ym_b[i] =  (double) ym[i] - segment;
730    //          track.zm_b[i] = zm[i] - beta * segment;//not used yet
731                }else if( !XGood(i) && YGood(i) ){
732                    track.xm_a[i] =  (double) xm[i] + segment;
733                    track.ym_a[i] =  (double) ym[i] + omega * segment;
734    //          track.zm_a[i] = zm[i] - gamma * segment;//not used yet
735                    track.xm_b[i] =  (double) xm[i] - segment;
736                    track.ym_b[i] =  (double) ym[i] - omega * segment;
737    //          track.zm_b[i] = zm[i] + gamma * segment;//not used yet
738                }
739            }
740                    
741          track.resx[i]=resx[i];          track.resx[i]= (double) resx[i];
742          track.resy[i]=resy[i];          track.resy[i]= (double) resy[i];
743          track.tailx[i]=tailx[i];          track.tailx[i]= (double) tailx[i];
744          track.taily[i]=taily[i];          track.taily[i]= (double) taily[i];
745      }      }
746    
747      for(int i=0; i<5; i++) track.al[i]=al[i];      for(int i=0; i<5; i++) track.al[i]= (double) al[i];
748      track.zini = 23.5;      track.zini = 23.5;
749  // ZINI = 23.5 !!! it should be the same parameter in all codes  // ZINI = 23.5 !!! it should be the same parameter in all codes
750            
# Line 666  void TrkTrack::FillMiniStruct(cMini2trac Line 755  void TrkTrack::FillMiniStruct(cMini2trac
755  void TrkTrack::SetFromMiniStruct(cMini2track *track){  void TrkTrack::SetFromMiniStruct(cMini2track *track){
756    
757      for(int i=0; i<5; i++) {      for(int i=0; i<5; i++) {
758          al[i]=track->al[i];        al[i]= (float) (track->al[i]);
759          for(int j=0; j<5; j++) coval[i][j]=track->cov[i][j];          for(int j=0; j<5; j++) coval[i][j]= (float) (track->cov[i][j]);
760      }      }
761      chi2  = track->chi2;      chi2  =  (float) (track->chi2);
762      nstep = track->nstep;      nstep =  (float) (track->nstep);
763      for(int i=0; i<6; i++){      for(int i=0; i<6; i++){
764          xv[i]  = track->xv[i];          xv[i]  =  (float) (track->xv[i]);
765          yv[i]  = track->yv[i];          yv[i]  =  (float) (track->yv[i]);
766          zv[i]  = track->zv[i];          zv[i]  =  (float) (track->zv[i]);
767          xm[i]  = track->xm[i];          xm[i]  = (float)  (track->xm[i]);
768          ym[i]  = track->ym[i];          ym[i]  =  (float) (track->ym[i]);
769          zm[i]  = track->zm[i];          zm[i]  =  (float) (track->zm[i]);
770          axv[i] = track->axv[i];          axv[i] =  (float) (track->axv[i]);
771          ayv[i] = track->ayv[i];          ayv[i] =  (float) (track->ayv[i]);      
772            resx[i] = (float)  (track->resx[i]); //Elena 10th
773            resy[i] =  (float) (track->resy[i]);
774      }      }
775            
776  }  }
# Line 710  void TrkTrack::SetFromMiniStruct(cMini2t Line 801  void TrkTrack::SetFromMiniStruct(cMini2t
801   */   */
802  Bool_t TrkTrack::EvaluateClusterPositions(){  Bool_t TrkTrack::EvaluateClusterPositions(){
803            
804  //     cout << "void TrkTrack::GetClusterPositions() "<<endl;  //     cout << "void TrkTrack::GetClusterositions() "<<endl;
805    
806        TrkParams::Load(1);
807        if( !TrkParams::IsLoaded(1) ){
808            cout << "Bool_t TrkTrack::EvaluateClusterPositions() ---ERROR--- m.field not loaded "<<endl;
809            return false;
810        }    
811        TrkParams::Load(4);
812        if( !TrkParams::IsLoaded(4) ){
813            cout << "Bool_t TrkTrack::EvaluateClusterPositions() ---ERROR--- p.f.a. par. not loaded "<<endl;
814            return false;
815        }
816        TrkParams::Load(5);
817        if( !TrkParams::IsLoaded(5) ){
818            cout << "Bool_t TrkTrack::EvaluateClusterPositions() ---ERROR--- alignment par. not loaded "<<endl;
819            return false;
820        }
821    
     TrkParams::Load( );  
     if( !TrkParams::IsLoaded() )return false;  
       
822      for(int ip=0; ip<6; ip++){      for(int ip=0; ip<6; ip++){
823  //      cout << ip<<" ** "<<xm[ip]<<" / "<<ym[ip]<<endl;;  //      cout << ip<<" ** "<<xm[ip]<<" / "<<ym[ip]<<endl;;
824          int icx = GetClusterX_ID(ip)+1;          int icx = GetClusterX_ID(ip)+1;//0=no-cluster,1-N
825          int icy = GetClusterY_ID(ip)+1;          int icy = GetClusterY_ID(ip)+1;//0=no-cluster,1-N
826          int sensor = GetSensor(ip)+1;//<< convenzione "Paolo"          int sensor = GetSensor(ip)+1;//<< convenzione "Paolo"
827          if(ip==5 && sensor!=0)sensor=3-sensor;//<< convenzione "Elena"          if(ip==5 && sensor!=0)sensor=3-sensor;//<< convenzione "Elena"
828          int ladder = GetLadder(ip)+1;          int ladder = GetLadder(ip)+1;
# Line 732  Bool_t TrkTrack::EvaluateClusterPosition Line 836  Bool_t TrkTrack::EvaluateClusterPosition
836          float bfy = 10*TrkParams::GetBY(v);//Tesla          float bfy = 10*TrkParams::GetBY(v);//Tesla
837          int ipp=ip+1;          int ipp=ip+1;
838          xyzpam_(&ipp,&icx,&icy,&ladder,&sensor,&ax,&ay,&bfx,&bfy);          xyzpam_(&ipp,&icx,&icy,&ladder,&sensor,&ax,&ay,&bfx,&bfy);
839          if(icx<0 || icy<0)return false;          //      if(icx<0 || icy<0)return false;
840      }      }
841      return true;      return true;
842  }  }
# Line 758  Bool_t TrkTrack::EvaluateClusterPosition Line 862  Bool_t TrkTrack::EvaluateClusterPosition
862   * @see EvaluateClusterPositions()   * @see EvaluateClusterPositions()
863   *   *
864   * The fitting procedure can be varied by changing the tracking mode,   * The fitting procedure can be varied by changing the tracking mode,
865   * the fit-precision factor and the minimum number of step.   * the fit-precision factor, the minimum number of step, etc.
866   * @see SetTrackingMode(int)   * @see SetTrackingMode(int)
867   * @see SetPrecisionFactor(double)   * @see SetPrecisionFactor(double)
868   * @see SetStepMin(int)   * @see SetStepMin(int)
869     * @see SetDeltaB(int,double)
870   */   */
871  void TrkTrack::Fit(double pfixed, int& fail, int iprint, int froml1){  void TrkTrack::Fit(double pfixed, int& fail, int iprint, int froml1){
872    
873      float al_ini[] = {0.,0.,0.,0.,0.};      TrkParams::Load(1);
874        if( !TrkParams::IsLoaded(1) ){
875            cout << "void TrkTrack::Fit(double,int&,int,int) ---ERROR--- m.field not loaded "<<endl;
876            return;
877        }
878        TrkParams::Load(5);
879        if( !TrkParams::IsLoaded(5) ){
880            cout << "void TrkTrack::Fit(double,int&,int,int) ---ERROR--- align.param. not loaded "<<endl;
881            return;
882        }
883    
884      TrkParams::Load( );      float al_ini[] = {0.,0.,0.,0.,0.};
     if( !TrkParams::IsLoaded() )return;  
885    
886      extern cMini2track track_;      extern cMini2track track_;
887      fail = 0;      fail = 0;
888    
889      FillMiniStruct(track_);      //    FillMiniStruct(track_);
890                    
891      if(froml1!=0){      if(froml1!=0){
892          if( !EvaluateClusterPositions() ){          if( !EvaluateClusterPositions() ){
# Line 804  void TrkTrack::Fit(double pfixed, int& f Line 917  void TrkTrack::Fit(double pfixed, int& f
917    
918      //  ------------------------------------------      //  ------------------------------------------
919      //  call mini routine      //  call mini routine
920  //     TrkParams::Load(1);      //  ------------------------------------------
 //     if( !TrkParams::IsLoaded(1) ){  
 //      cout << "void TrkTrack::Fit(double pfixed, int& fail, int iprint) --- ERROR --- m.field not loaded"<<endl;  
 //      return;  
 //     }  
921      int istep=0;      int istep=0;
922      int ifail=0;      int ifail=0;
923      mini2_(&istep,&ifail, &iprint);      mini2_(&istep,&ifail, &iprint);
# Line 816  void TrkTrack::Fit(double pfixed, int& f Line 925  void TrkTrack::Fit(double pfixed, int& f
925          if(iprint)cout << "ERROR: ifail= " << ifail << endl;          if(iprint)cout << "ERROR: ifail= " << ifail << endl;
926          fail = 1;          fail = 1;
927      }      }
928        if(chi2!=chi2){
929            if(iprint)cout << "ERROR: chi2= " << chi2 << endl;      
930            FitReset();
931            fail = 1;      
932        }
933      //  ------------------------------------------      //  ------------------------------------------
934            
935      SetFromMiniStruct(&track_);      SetFromMiniStruct(&track_);
# Line 864  void TrkTrack::SetStepMin(int istepmin){ Line 978  void TrkTrack::SetStepMin(int istepmin){
978      track_.istepmin = istepmin;      track_.istepmin = istepmin;
979  }  }
980  /**  /**
981   * Returns 1 if the track is inside the magnet cavity   * Set deltaB parameters (id=0,1). By default they are set to zero.
982   * Set the minimum number of steps for tracking precision   */
983    void TrkTrack::SetDeltaB(int id, double db){
984        if(id!=0 && id!=1)cout << "void TrkTrack::SetDeltaB(int id,double db) -- wrong input parameters: "<<id<<" "<<db<<endl;
985        TrkParams::SetDeltaB(id,db);
986    }
987    
988    /**
989     * Returns true if the track is inside the magnet cavity.
990     * @param toll Tolerance around the nominal volume (toll>0 define an inner fiducial volume)
991   */   */
992  Bool_t TrkTrack::IsInsideCavity(){  Bool_t TrkTrack::IsInsideCavity(float toll){
993      float xmagntop, ymagntop, xmagnbottom, ymagnbottom;  
994      xmagntop = xv[0] + (ZMAGNHIGH-zv[0])*tan(cos(-1.0)*axv[0]/180.);  //     float xmagntop, ymagntop, xmagnbottom, ymagnbottom;
995      ymagntop = yv[0] + (ZMAGNHIGH-zv[0])*tan(cos(-1.0)*ayv[0]/180.);  //     xmagntop = xv[0] + (ZMAGNHIGH-zv[0])*tan(acos(-1.0)*axv[0]/180.);
996      xmagnbottom = xv[5] + (ZMAGNLOW-zv[5])*tan(cos(-1.0)*axv[5]/180.);  //     ymagntop = yv[0] + (ZMAGNHIGH-zv[0])*tan(acos(-1.0)*ayv[0]/180.);
997      ymagnbottom = yv[5] + (ZMAGNLOW-zv[5])*tan(cos(-1.0)*ayv[5]/180.);  //     xmagnbottom = xv[5] + (ZMAGNLOW-zv[5])*tan(acos(-1.0)*axv[5]/180.);
998      if( xmagntop>XMAGNLOW && xmagntop<XMAGNHIGH &&  //     ymagnbottom = yv[5] + (ZMAGNLOW-zv[5])*tan(acos(-1.0)*ayv[5]/180.);
999          ymagntop>YMAGNLOW && ymagntop<YMAGNHIGH &&  //     if( xmagntop>XMAGNLOW && xmagntop<XMAGNHIGH &&
1000          xmagnbottom>XMAGNLOW && xmagnbottom<XMAGNHIGH &&  //      ymagntop>YMAGNLOW && ymagntop<YMAGNHIGH &&
1001          ymagnbottom>YMAGNLOW && ymagnbottom<YMAGNHIGH ) return(true);  //      xmagnbottom>XMAGNLOW && xmagnbottom<XMAGNHIGH &&
1002      else return(false);  //      ymagnbottom>YMAGNLOW && ymagnbottom<YMAGNHIGH ) return(true);
1003    //     else return(false);
1004    
1005        int ngf = TrkParams::nGF;
1006        for(int i=0; i<ngf; i++){
1007            //
1008    //      cout << endl << TrkParams::GF_element[i];
1009            if(
1010                TrkParams::GF_element[i].CompareTo("CUF") &&
1011                TrkParams::GF_element[i].CompareTo("T2")  &&
1012                TrkParams::GF_element[i].CompareTo("T3")  &&
1013                TrkParams::GF_element[i].CompareTo("T4")  &&
1014                TrkParams::GF_element[i].CompareTo("T5")  &&
1015                TrkParams::GF_element[i].CompareTo("CLF") &&
1016                true)continue;
1017            // apply condition only within the cavity
1018    //      cout << " -- "<<xGF[i]<<" "<<yGF[i];
1019            if(
1020                xGF[i] <= TrkParams::xGF_min[i] + toll ||
1021                xGF[i] >= TrkParams::xGF_max[i] - toll ||
1022                yGF[i] <= TrkParams::yGF_min[i] + toll ||
1023                yGF[i] >= TrkParams::yGF_max[i] - toll ||
1024                false){
1025                
1026                return false;
1027            }
1028        }
1029        return true;
1030    
1031    
1032  }  }
1033  /**  /**
1034     * Returns true if the track is inside the nominal acceptance, which is defined
1035     * by the intersection among magnet cavity, silicon-plane sensitive area and
1036     * ToF sensitive area (nominal values from the official document used to
1037     * calculate the geometrical factor)
1038     * @param toll Tolerance around the nominal volume (toll>0 define an inner fiducial volume)
1039     */
1040    // Bool_t TrkTrack::IsInsideAcceptance(){
1041    
1042    //     int ngf = TrkParams::nGF;
1043    //     for(int i=0; i<ngf; i++){
1044    //      if(
1045    //          xGF[i] <= TrkParams::xGF_min[i] ||
1046    //          xGF[i] >= TrkParams::xGF_max[i] ||
1047    //          yGF[i] <= TrkParams::yGF_min[i] ||
1048    //          yGF[i] >= TrkParams::yGF_max[i] ||
1049    //          false)return false;
1050    //     }
1051    //     return true;
1052    
1053    // }
1054    Bool_t TrkTrack::IsInsideAcceptance(float toll){
1055    
1056    
1057        int ngf = TrkParams::nGF;
1058        for(int i=0; i<ngf; i++){
1059            //
1060    //      cout << endl << TrkParams::GF_element[i];
1061            if(
1062                TrkParams::GF_element[i].CompareTo("S11") &&
1063                TrkParams::GF_element[i].CompareTo("S12") &&
1064                TrkParams::GF_element[i].CompareTo("S21") &&
1065                TrkParams::GF_element[i].CompareTo("S22") &&
1066                TrkParams::GF_element[i].CompareTo("T1")  &&
1067                TrkParams::GF_element[i].CompareTo("CUF") &&
1068                TrkParams::GF_element[i].CompareTo("T2")  &&
1069                TrkParams::GF_element[i].CompareTo("T3")  &&
1070                TrkParams::GF_element[i].CompareTo("T4")  &&
1071                TrkParams::GF_element[i].CompareTo("T5")  &&
1072                TrkParams::GF_element[i].CompareTo("CLF") &&
1073                TrkParams::GF_element[i].CompareTo("T6")  &&
1074                TrkParams::GF_element[i].CompareTo("S31") &&
1075                TrkParams::GF_element[i].CompareTo("S32") &&
1076                true)continue;
1077            // apply condition only within the cavity
1078    //      cout << " -- "<<xGF[i]<<" "<<yGF[i];
1079            if(
1080                xGF[i] <= TrkParams::xGF_min[i] + toll ||
1081                xGF[i] >= TrkParams::xGF_max[i] - toll ||
1082                yGF[i] <= TrkParams::yGF_min[i] + toll ||
1083                yGF[i] >= TrkParams::yGF_max[i] - toll ||
1084                false){
1085                
1086                return false;
1087            }
1088        }
1089        return true;
1090    }
1091    
1092    /**
1093     * Returns true if the track is inside one of the surfaces which define the
1094     * geometrical acceptance.
1095     * @param surf tag of the surface (possible values are: S11 S12 S21 S22 T1
1096     * CUF T2 T3 T4 T5 CLF T6 S31 S32).
1097     * @param toll  Tolerance around the nominal surface (toll>0 define an inner
1098     * fiducial surface)
1099    */
1100    Bool_t TrkTrack::IsInsideGFSurface(const char* surf, float toll){
1101    
1102    
1103        int ngf = TrkParams::nGF;
1104        bool SURFOK = false;
1105        for(int i=0; i<ngf; i++){
1106            if(  !TrkParams::GF_element[i].CompareTo(surf)  ){
1107                SURFOK=true;
1108                if(
1109                    xGF[i] > TrkParams::xGF_min[i] + toll &&
1110                    xGF[i] < TrkParams::xGF_max[i] - toll &&
1111                    yGF[i] > TrkParams::yGF_min[i] + toll &&
1112                    yGF[i] < TrkParams::yGF_max[i] - toll &&
1113                    true)return true;
1114            }
1115        }
1116        if( !SURFOK )cout << " Bool_t TrkTrack::IsInsideGFSurface(char* surf, float toll) --> suface "<<surf<<" not defined "<<endl;
1117        return false;
1118    
1119    }
1120    
1121    /**
1122   * Method to retrieve ID (0,1,...) of x-cluster (if any) associated to this track.   * Method to retrieve ID (0,1,...) of x-cluster (if any) associated to this track.
1123   * If no cluster is associated, ID=-1.   * If no cluster is associated, ID=-1.
1124   * @param ip Tracker plane (0-5)   * @param ip Tracker plane (0-5)
# Line 895  Int_t TrkTrack::GetClusterX_ID(int ip){ Line 1134  Int_t TrkTrack::GetClusterX_ID(int ip){
1134  Int_t TrkTrack::GetClusterY_ID(int ip){  Int_t TrkTrack::GetClusterY_ID(int ip){
1135      return ((Int_t)fabs(ygood[ip]))%10000000-1;      return ((Int_t)fabs(ygood[ip]))%10000000-1;
1136  };  };
1137    
1138  /**  /**
1139   * Method to retrieve the ladder (0-4, increasing x) traversed by the track on this plane.   * Method to retrieve the ladder (0-2, increasing x) traversed by the track on this plane.
1140   * If no ladder is traversed (dead area) the metod retuns -1.   * If no ladder is traversed (dead area) the metod retuns -1.
1141   * @param ip Tracker plane (0-5)   * @param ip Tracker plane (0-5)
1142   */   */
# Line 919  Int_t TrkTrack::GetSensor(int ip){ Line 1159  Int_t TrkTrack::GetSensor(int ip){
1159  /**  /**
1160   * \brief Method to include a x-cluster to the track.   * \brief Method to include a x-cluster to the track.
1161   * @param ip Tracker plane (0-5)   * @param ip Tracker plane (0-5)
1162   * @param clid Cluster ID (0,1,...)   * @param clid Cluster ID (0 = no-cluster, 1,2,... otherwise )
1163   * @param is Sensor (0-1, increasing y)   * @param il Ladder (0-2, increasing x, -1 if no sensitive area is hit)
1164     * @param is Sensor (0-1, increasing y, -1 if no sensitive area is hit)
1165     * @param bad True if the cluster contains bad strips  
1166   * @see Fit(double pfixed, int& fail, int iprint, int froml1)   * @see Fit(double pfixed, int& fail, int iprint, int froml1)
1167   */   */
1168  void TrkTrack::SetXGood(int ip, int clid, int is){  void TrkTrack::SetXGood(int ip, int clid, int il, int is, bool bad){
1169      int il=0;       //ladder (temporary)  //    int il=0;       //ladder (temporary)
1170      bool bad=false; //ladder (temporary)  //    bool bad=false; //ladder (temporary)
1171      xgood[ip]=il*100000000+is*10000000+clid;      if(ip<0||ip>5||clid<1||il<-1||il>2||is<-1||is>1)
1172            cout << " void TrkTrack::SetXGood(int,int,int,int,bool) --> MA SEI DI COCCIO?!?!"<<endl;
1173        xgood[ip]=(il+1)*100000000+(is+1)*10000000+clid;
1174      if(bad)xgood[ip]=-xgood[ip];      if(bad)xgood[ip]=-xgood[ip];
1175  };  };
1176  /**  /**
1177   * \brief Method to include a y-cluster to the track.   * \brief Method to include a y-cluster to the track.
1178   * @param ip Tracker plane (0-5)   * @param ip Tracker plane (0-5)
1179   * @param clid Cluster ID (0,1,...)   * @param clid Cluster ID (0 = no-cluster, 1,2,... otherwise )
1180   * @param is Sensor (0-1)   * @param il Ladder (0-2, increasing x, -1 if no sensitive area is hit)
1181     * @param is Sensor (0-1, increasing y, -1 if no sensitive area is hit)
1182     * @param bad True if the cluster contains bad strips  
1183   * @see Fit(double pfixed, int& fail, int iprint, int froml1)   * @see Fit(double pfixed, int& fail, int iprint, int froml1)
1184   */   */
1185  void TrkTrack::SetYGood(int ip, int clid, int is){  void TrkTrack::SetYGood(int ip, int clid, int il, int is, bool bad){
1186      int il=0;       //ladder (temporary)  //    int il=0;       //ladder (temporary)
1187      bool bad=false; //ladder (temporary)  //    bool bad=false; //ladder (temporary)
1188      ygood[ip]=il*100000000+is*10000000+clid;      if(ip<0||ip>5||clid<1||il<-1||il>2||is<-1||is>1)
1189            cout << " void TrkTrack::SetYGood(int,int,int,int,bool) --> MA SEI DI COCCIO?!?!"<<endl;
1190        ygood[ip]=(il+1)*100000000+(is+1)*10000000+clid;
1191      if(bad)ygood[ip]=-ygood[ip];      if(bad)ygood[ip]=-ygood[ip];
1192  };  };
1193    
1194    /**
1195     * \brief Average X
1196     * Average value of <xv>, evaluated from the first to the last hit x view.
1197     */
1198    Float_t TrkTrack::GetXav(){
1199    
1200        int first_plane = -1;
1201        int last_plane  = -1;
1202        for(Int_t ip=0; ip<6; ip++){
1203            if( XGood(ip) && first_plane == -1 )first_plane = ip;
1204            if( XGood(ip) && first_plane != -1 )last_plane = ip;
1205        }
1206        if( first_plane == -1 || last_plane == -1){
1207            return -100;
1208        }
1209        if( last_plane-first_plane+1 ==0 )return -100;
1210    
1211        Float_t av = 0;    
1212        for(int ip=first_plane; ip<=last_plane; ip++)av+=xv[ip];
1213        
1214        return (av/(last_plane-first_plane+1));    
1215    }
1216    /**
1217     * \brief Average Y
1218     * Average value of <yv>, evaluated from the first to the last hit x view.
1219     */
1220    Float_t TrkTrack::GetYav(){
1221    
1222        int first_plane = -1;
1223        int last_plane  = -1;
1224        for(Int_t ip=0; ip<6; ip++){
1225            if( XGood(ip) && first_plane == -1 )first_plane = ip;
1226            if( XGood(ip) && first_plane != -1 )last_plane = ip;
1227        }
1228        if( first_plane == -1 || last_plane == -1){
1229            return -100;
1230        }
1231        if( last_plane-first_plane+1 ==0 )return -100;
1232    
1233        Float_t av = 0;    
1234        for(int ip=first_plane; ip<=last_plane; ip++)av+=yv[ip];
1235    
1236        return (av/(last_plane-first_plane+1));    
1237    }
1238    /**
1239     * \brief Average Z
1240     * Average value of <zv>, evaluated from the first to the last hit x view.
1241     */
1242    Float_t TrkTrack::GetZav(){
1243    
1244        int first_plane = -1;
1245        int last_plane  = -1;
1246        for(Int_t ip=0; ip<6; ip++){
1247            if( XGood(ip) && first_plane == -1 )first_plane = ip;
1248            if( XGood(ip) && first_plane != -1 )last_plane = ip;
1249        }
1250        if( first_plane == -1 || last_plane == -1){
1251            return -100;
1252        }
1253        if( last_plane-first_plane+1 ==0 )return -100;
1254    
1255        Float_t av = 0;    
1256        for(int ip=first_plane; ip<=last_plane; ip++)av+=zv[ip];
1257        
1258        return (av/(last_plane-first_plane+1));    
1259    }
1260    
1261    /**
1262     * \brief Number of column traversed
1263     */
1264    Int_t TrkTrack::GetNColumns(){
1265        int sensors[] = {0,0,0,0,0,0};
1266        for(int ip=0; ip<6; ip++){
1267            int sensorid = GetLadder(ip)+3*GetSensor(ip);    
1268            if(XGood(ip)||YGood(ip))
1269                if(sensorid>=0 && sensorid<6)sensors[sensorid]=1;
1270        }
1271        int nsensors=0;
1272        for(int is=0; is<6; is++)nsensors += sensors[is];
1273        return nsensors;
1274    };
1275    /**
1276     * \brief Give the maximum energy release
1277     */
1278    Float_t TrkTrack::GetDEDX_max(int ip, int iv){
1279        Float_t max=0;
1280        int pfrom = 0;
1281        int pto   = 6;
1282        int vfrom = 0;
1283        int vto   = 2;
1284        if(ip>=0&&ip<6){
1285            pfrom = ip;
1286            pto   = ip+1;
1287        }
1288        if(iv>=0&&iv<2){
1289            vfrom = iv;
1290            vto   = iv+1;
1291        }
1292        for(int i=pfrom; i<pto; i++)
1293            for(int j=vfrom; j<vto; j++){
1294                if(j==0 && XGood(i) && GetDEDX(i,j)>max)max=GetDEDX(i,j);
1295                if(j==1 && YGood(i) && GetDEDX(i,j)>max)max=GetDEDX(i,j);
1296            }
1297        return max;
1298    
1299    };
1300    
1301    /**
1302     * \brief Give the minimum energy release
1303     */
1304    Float_t TrkTrack::GetDEDX_min(int ip, int iv){
1305        Float_t min=100000000;
1306        int pfrom = 0;
1307        int pto   = 6;
1308        int vfrom = 0;
1309        int vto   = 2;
1310        if(ip>=0&&ip<6){
1311            pfrom = ip;
1312            pto   = ip+1;
1313        }
1314        if(iv>=0&&iv<2){
1315            vfrom = iv;
1316            vto   = iv+1;
1317        }
1318        for(int i=pfrom; i<pto; i++)
1319            for(int j=vfrom; j<vto; j++){
1320                if(j==0 && XGood(i) && GetDEDX(i,j)<min)min=GetDEDX(i,j);
1321                if(j==1 && YGood(i) && GetDEDX(i,j)<min)min=GetDEDX(i,j);
1322            }
1323        return min;
1324    
1325    };
1326    
1327    /**
1328     * \brief Give the maximum spatial residual  
1329     */
1330    Float_t TrkTrack::GetResidual_max(int ip, int iv){
1331        Float_t max=0;
1332        int pfrom = 0;
1333        int pto   = 6;
1334        int vfrom = 0;
1335        int vto   = 2;
1336        if(ip>=0&&ip<6){
1337            pfrom = ip;
1338            pto   = ip+1;
1339        }
1340        if(iv>=0&&iv<2){
1341            vfrom = iv;
1342            vto   = iv+1;
1343        }
1344        for(int i=pfrom; i<pto; i++){
1345            for(int j=vfrom; j<vto; j++){
1346                if(j==0 && XGood(i) && fabs(xm[i]-xv[i])>fabs(max))max=xm[i]-xv[i];
1347                if(j==1 && YGood(i) && fabs(ym[i]-yv[i])>fabs(max))max=ym[i]-yv[i];
1348            }
1349        }
1350        return max;
1351    
1352    };
1353    /**
1354     * \brief Give the anerage spatial residual
1355     */
1356    Float_t TrkTrack::GetResidual_av(int ip, int iv){
1357        //
1358    //Sum$((xm>-50)*(xm-xv)/resx)/sqrt(TrkTrack.GetNX()*TrkTrack.GetChi2X())<0.3
1359    
1360        Float_t av  = 0.;
1361        int     nav = 0;
1362        //
1363        int pfrom = 0;
1364        int pto   = 6;
1365        int vfrom = 0;
1366        int vto   = 2;
1367        if(ip>=0&&ip<6){
1368            pfrom = ip;
1369            pto   = ip+1;
1370        }
1371        if(iv>=0&&iv<2){
1372            vfrom = iv;
1373            vto   = iv+1;
1374        }
1375        for(int i=pfrom; i<pto; i++){
1376            for(int j=vfrom; j<vto; j++){
1377                nav++;
1378                if(j==0 && XGood(i)) av += (xm[i]-xv[i])/resx[i];
1379                if(j==1 && YGood(i)) av += (ym[i]-yv[i])/resy[i];
1380            }
1381        }
1382        if(nav==0)return -100.;
1383        return av/nav;
1384    
1385    };
1386    
1387    
1388    /**
1389     * \brief Give the maximum multiplicity on the x view
1390     */
1391    Int_t TrkTrack::GetClusterX_Multiplicity_max(){
1392        int max=0;
1393        for(int ip=0; ip<6; ip++)
1394            if(GetClusterX_Multiplicity(ip)>max)max=GetClusterX_Multiplicity(ip);
1395        return max;
1396    };
1397    /**
1398     * \brief Give the minimum multiplicity on the x view
1399     */
1400    Int_t TrkTrack::GetClusterX_Multiplicity_min(){
1401        int min=50;
1402        for(int ip=0; ip<6; ip++)
1403            if(GetClusterX_Multiplicity(ip)<min)min=GetClusterX_Multiplicity(ip);
1404        return min;
1405    };
1406    /**
1407     * \brief Give the maximum multiplicity on the x view
1408     */
1409    Int_t TrkTrack::GetClusterY_Multiplicity_max(){
1410        int max=0;
1411        for(int ip=0; ip<6; ip++)
1412            if(GetClusterY_Multiplicity(ip)>max)max=GetClusterY_Multiplicity(ip);
1413        return max;
1414    };
1415    /**
1416     * \brief Give the minimum multiplicity on the x view
1417     */
1418    Int_t TrkTrack::GetClusterY_Multiplicity_min(){
1419        int min=50;
1420        for(int ip=0; ip<6; ip++)
1421            if(GetClusterY_Multiplicity(ip)<min)min=GetClusterY_Multiplicity(ip);
1422        return min;
1423    };
1424    
1425    /**
1426     * \brief Give the minimum seed on the x view
1427     */
1428    Float_t TrkTrack::GetClusterX_Seed_min(){
1429        Float_t min=100000;
1430        for(int ip=0; ip<6; ip++)
1431            if(XGood(ip) && GetClusterX_Seed(ip)<min)min=GetClusterX_Seed(ip);
1432        return min;
1433    };
1434    /**
1435     * \brief Give the minimum seed on the x view
1436     */
1437    Float_t TrkTrack::GetClusterY_Seed_min(){
1438        Float_t min=100000;
1439        for(int ip=0; ip<6; ip++)
1440            if(YGood(ip) && GetClusterY_Seed(ip)<min)min=GetClusterY_Seed(ip);
1441        return min;
1442    };
1443    
1444    
1445  //--------------------------------------  //--------------------------------------
1446  //  //
1447  //  //
# Line 976  void TrkTrack::Clear(){ Line 1475  void TrkTrack::Clear(){
1475          dedx_y[ip] = 0;          dedx_y[ip] = 0;
1476    
1477      };      };
1478        int ngf = TrkParams::nGF;
1479        for(int i=0; i<ngf; i++){
1480            xGF[i] = 0.;
1481            yGF[i] = 0.;
1482        }
1483  //     if(clx)clx->Clear();  //     if(clx)clx->Clear();
1484  //     if(cly)cly->Clear();  //     if(cly)cly->Clear();
1485  //    clx.Clear();  //    clx.Clear();
# Line 1002  void TrkTrack::Delete(){ Line 1506  void TrkTrack::Delete(){
1506  //--------------------------------------  //--------------------------------------
1507  TrkSinglet::TrkSinglet(){  TrkSinglet::TrkSinglet(){
1508  //    cout << "TrkSinglet::TrkSinglet() " << GetUniqueID()<<endl;  //    cout << "TrkSinglet::TrkSinglet() " << GetUniqueID()<<endl;
1509      plane    = 0;  //     plane    = 0;
1510      coord[0] = 0;  //     coord[0] = 0;
1511      coord[1] = 0;  //     coord[1] = 0;
1512      sgnl     = 0;  //     sgnl     = 0;
1513    //     multmax  = 0;
1514  //    cls      = 0;  //    cls      = 0;
1515        Clear();
1516  };  };
1517  //--------------------------------------  //--------------------------------------
1518  //  //
# Line 1018  TrkSinglet::TrkSinglet(const TrkSinglet& Line 1524  TrkSinglet::TrkSinglet(const TrkSinglet&
1524      coord[0] = s.coord[0];      coord[0] = s.coord[0];
1525      coord[1] = s.coord[1];      coord[1] = s.coord[1];
1526      sgnl     = s.sgnl;      sgnl     = s.sgnl;
1527        multmax  = s.multmax;
1528  //      cls      = 0;//<<<<pointer  //      cls      = 0;//<<<<pointer
1529  //    cls      = TRef(s.cls);  //    cls      = TRef(s.cls);
1530  };  };
# Line 1028  TrkSinglet::TrkSinglet(const TrkSinglet& Line 1535  TrkSinglet::TrkSinglet(const TrkSinglet&
1535  void TrkSinglet::Dump(){  void TrkSinglet::Dump(){
1536      int i=0;      int i=0;
1537      cout << endl << "========== Singlet " ;      cout << endl << "========== Singlet " ;
1538      cout << endl << "plane    : " << plane;      cout << endl << "plane        : " << plane;
1539      cout << endl << "coord[2] : "; while( i<2 && cout << coord[i] << " ") i++;      cout << endl << "coord[2]     : "; while( i<2 && cout << coord[i] << " ") i++;
1540      cout << endl << "sgnl     : " << sgnl;      cout << endl << "sgnl         : " << sgnl;
1541        cout << endl << "max.strip    : ";
1542        cout << endl << "multiplicity : ";
1543  }  }
1544  //--------------------------------------  //--------------------------------------
1545  //  //
# Line 1043  void TrkSinglet::Clear(){ Line 1552  void TrkSinglet::Clear(){
1552      coord[0]=-999;      coord[0]=-999;
1553      coord[1]=-999;      coord[1]=-999;
1554      sgnl=0;      sgnl=0;
1555        multmax  = 0;
1556            
1557  }  }
1558  //--------------------------------------  //--------------------------------------
# Line 1078  void TrkLevel2::Dump(){ Line 1588  void TrkLevel2::Dump(){
1588                    
1589          //          //
1590      cout << endl << endl << "=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-";      cout << endl << endl << "=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-";
1591      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;
1592      cout << endl << "ntrk()   : " << this->ntrk() ;      cout << endl << "ntrk()   : " << ntrk() ;
1593      cout << endl << "nclsx()  : " << this->nclsx();      cout << endl << "nclsx()  : " << nclsx();
1594      cout << endl << "nclsy()  : " << this->nclsy();      cout << endl << "nclsy()  : " << nclsy();
1595      if(Track){      if(Track){
1596          TClonesArray &t  = *Track;          TClonesArray &t  = *Track;
1597          for(int i=0; i<ntrk(); i++)     ((TrkTrack *)t[i])->Dump();          for(int i=0; i<ntrk(); i++)     ((TrkTrack *)t[i])->Dump();
1598      }            }      
1599      if(SingletX){  //     if(SingletX){
1600          TClonesArray &sx = *SingletX;  //      TClonesArray &sx = *SingletX;
1601          for(int i=0; i<nclsx(); i++) ((TrkSinglet *)sx[i])->Dump();  //      for(int i=0; i<nclsx(); i++) ((TrkSinglet *)sx[i])->Dump();
1602      }  //     }
1603      if(SingletY){  //     if(SingletY){
1604          TClonesArray &sy = *SingletY;  //      TClonesArray &sy = *SingletY;
1605          for(int i=0; i<nclsy(); i++) ((TrkSinglet *)sy[i])->Dump();  //      for(int i=0; i<nclsy(); i++) ((TrkSinglet *)sy[i])->Dump();
1606      }  //     }
1607        cout << endl;
1608  }  }
1609  /**  /**
1610   * \brief Dump processing status   * \brief Dump processing status
# Line 1152  Bool_t TrkLevel2::GetVKFlag(int iv, int Line 1663  Bool_t TrkLevel2::GetVKFlag(int iv, int
1663   * forced (see TrkLevel2::GetVKMask(int,int)) or   * forced (see TrkLevel2::GetVKMask(int,int)) or
1664   * for this event only (TrkLevel2::GetVKFlag(int,int)).   * for this event only (TrkLevel2::GetVKFlag(int,int)).
1665   * @param iv Tracker view (0-11)   * @param iv Tracker view (0-11)
1666   * @param ivk Viking-chip number (0-23)   * @param ivk Viking-chip number (0-23)
1667   */   */
1668  Bool_t TrkLevel2::IsMaskedVK(int iv, int ivk){  Bool_t TrkLevel2::IsMaskedVK(int iv, int ivk){
1669      return !(GetVKMask(iv,ivk)&&GetVKFlag(iv,ivk) );      return !(GetVKMask(iv,ivk)&&GetVKFlag(iv,ivk) );
# Line 1237  void TrkLevel2::SetFromLevel2Struct(cTrk Line 1748  void TrkLevel2::SetFromLevel2Struct(cTrk
1748              t_track->ayv[ip]    = l2->ayv_nt[i][ip];              t_track->ayv[ip]    = l2->ayv_nt[i][ip];
1749              t_track->dedx_x[ip] = l2->dedx_x[i][ip];              t_track->dedx_x[ip] = l2->dedx_x[i][ip];
1750              t_track->dedx_y[ip] = l2->dedx_y[i][ip];              t_track->dedx_y[ip] = l2->dedx_y[i][ip];
1751                t_track->multmaxx[ip] = l2->multmaxx[i][ip];
1752                t_track->multmaxy[ip] = l2->multmaxy[i][ip];
1753                t_track->seedx[ip]  = l2->seedx[i][ip];  
1754                t_track->seedy[ip]  = l2->seedy[i][ip];
1755                t_track->xpu[ip]    = l2->xpu[i][ip];  
1756                t_track->ypu[ip]    = l2->ypu[i][ip];  
1757              //-----------------------------------------------------              //-----------------------------------------------------
1758              //-----------------------------------------------------              //-----------------------------------------------------
1759              //-----------------------------------------------------              //-----------------------------------------------------
1760              //-----------------------------------------------------              //-----------------------------------------------------
1761          };          };
1762            // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1763            // evaluated coordinates (to define GF)
1764            // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1765            int    ngf = TrkParams::nGF;
1766            float *zgf = TrkParams::zGF;
1767            Trajectory tgf = Trajectory(ngf,zgf);
1768            tgf.DoTrack(t_track->al);//<<<< integrate the trajectory
1769            for(int ip=0; ip<ngf; ip++){
1770                t_track->xGF[ip] = tgf.x[ip];
1771                t_track->yGF[ip] = tgf.y[ip];
1772            }
1773            
1774  //      if(t_track->IsSaturated())t_track->Dump();  //      if(t_track->IsSaturated())t_track->Dump();
1775          new(t[i]) TrkTrack(*t_track);          new(t[i]) TrkTrack(*t_track);
1776          t_track->Clear();          t_track->Clear();
1777      };      };//end loop over track
1778    
1779  //  ----------------  //  ----------------
1780  //  *** SINGLETS ***  //  *** SINGLETS ***
# Line 1257  void TrkLevel2::SetFromLevel2Struct(cTrk Line 1786  void TrkLevel2::SetFromLevel2Struct(cTrk
1786          t_singlet->coord[0] = l2->xs[i][0];          t_singlet->coord[0] = l2->xs[i][0];
1787          t_singlet->coord[1] = l2->xs[i][1];          t_singlet->coord[1] = l2->xs[i][1];
1788          t_singlet->sgnl     = l2->signlxs[i];          t_singlet->sgnl     = l2->signlxs[i];
1789            t_singlet->multmax = l2->multmaxsx[i];
1790            if(l2->sxbad[i]>0) t_singlet->multmax = -1*t_singlet->multmax;
1791          //-----------------------------------------------------          //-----------------------------------------------------
1792  //      if(l1) t_singlet->cls      = l1->GetCluster(l2->clsx[i]-1);  //      if(l1) t_singlet->cls      = l1->GetCluster(l2->clsx[i]-1);
1793          //-----------------------------------------------------          //-----------------------------------------------------
# Line 1270  void TrkLevel2::SetFromLevel2Struct(cTrk Line 1801  void TrkLevel2::SetFromLevel2Struct(cTrk
1801          t_singlet->coord[0] = l2->ys[i][0];          t_singlet->coord[0] = l2->ys[i][0];
1802          t_singlet->coord[1] = l2->ys[i][1];          t_singlet->coord[1] = l2->ys[i][1];
1803          t_singlet->sgnl     = l2->signlys[i];          t_singlet->sgnl     = l2->signlys[i];
1804            t_singlet->multmax  = l2->multmaxsy[i];
1805            if(l2->sybad[i]>0) t_singlet->multmax = -1*t_singlet->multmax;
1806          //-----------------------------------------------------          //-----------------------------------------------------
1807  //      if(l1) t_singlet->cls      = l1->GetCluster(l2->clsy[i]-1);  //      if(l1) t_singlet->cls      = l1->GetCluster(l2->clsy[i]-1);
1808          //-----------------------------------------------------          //-----------------------------------------------------
1809          new(sy[i]) TrkSinglet(*t_singlet);          new(sy[i]) TrkSinglet(*t_singlet);
1810          t_singlet->Clear();          t_singlet->Clear();
1811      };      };
1812    
1813    
1814                    
1815      delete t_track;      delete t_track;
1816      delete t_singlet;      delete t_singlet;
# Line 1388  TRefArray *TrkLevel2::GetTracks_NFitSort Line 1923  TRefArray *TrkLevel2::GetTracks_NFitSort
1923    
1924      if(!Track)return 0;      if(!Track)return 0;
1925    
1926      TRefArray *sorted = new TRefArray();      //    TRefArray *sorted = new TRefArray();
1927        TRefArray *sorted = NULL;
1928                    
1929      TClonesArray &t  = *Track;      TClonesArray &t  = *Track;
1930  //    TClonesArray &ts = *PhysicalTrack;  //    TClonesArray &ts = *PhysicalTrack;
# Line 1426  TRefArray *TrkLevel2::GetTracks_NFitSort Line 1962  TRefArray *TrkLevel2::GetTracks_NFitSort
1962                    
1963  //          cout << "i** "<< ((TrkTrack *)t[indi])->image << " " << nfiti <<" "<<chi2i<<endl;  //          cout << "i** "<< ((TrkTrack *)t[indi])->image << " " << nfiti <<" "<<chi2i<<endl;
1964          };          };
1965            if(!sorted)sorted = new TRefArray( TProcessID::GetProcessWithUID(t[indi]));
1966          sorted->Add( (TrkTrack*)t[indi] );                sorted->Add( (TrkTrack*)t[indi] );      
1967                                    
1968          m[indi] = 0;          m[indi] = 0;
# Line 1451  TRefArray *TrkLevel2::GetTracks_NFitSort Line 1988  TRefArray *TrkLevel2::GetTracks_NFitSort
1988  TrkTrack *TrkLevel2::GetStoredTrack(int is){  TrkTrack *TrkLevel2::GetStoredTrack(int is){
1989    
1990      if(is >= this->ntrk()){      if(is >= this->ntrk()){
1991          cout << "** TrkLevel2 ** Track "<< is << "doen not exits! " << endl;          cout << "TrkTrack *TrkLevel2::GetStoredTrack(int) >> Track "<< is << "doen not exits! " << endl;
1992          cout << "                Stored tracks ntrk() = "<< this->ntrk() << endl;          cout << "Stored tracks ntrk() = "<< this->ntrk() << endl;
1993          return 0;          return 0;
1994      }      }
1995      if(!Track){      if(!Track){
# Line 1473  TrkTrack *TrkLevel2::GetStoredTrack(int Line 2010  TrkTrack *TrkLevel2::GetStoredTrack(int
2010  TrkSinglet *TrkLevel2::GetSingletX(int is){  TrkSinglet *TrkLevel2::GetSingletX(int is){
2011    
2012          if(is >= this->nclsx()){          if(is >= this->nclsx()){
2013                  cout << "** TrkLevel2 ** Singlet "<< is << "doen not exits! " << endl;                  cout << "TrkSinglet *TrkLevel2::GetSingletX(int) >> Singlet "<< is << "doen not exits! " << endl;
2014                  cout << "                Stored x-singlets nclsx() = "<< this->nclsx() << endl;                  cout << "Stored x-singlets nclsx() = "<< this->nclsx() << endl;
2015                  return 0;                  return 0;
2016          }          }
2017          if(!SingletX)return 0;          if(!SingletX)return 0;
# Line 1493  TrkSinglet *TrkLevel2::GetSingletX(int i Line 2030  TrkSinglet *TrkLevel2::GetSingletX(int i
2030  TrkSinglet *TrkLevel2::GetSingletY(int is){  TrkSinglet *TrkLevel2::GetSingletY(int is){
2031    
2032          if(is >= this->nclsy()){          if(is >= this->nclsy()){
2033                  cout << "** TrkLevel2 ** Singlet "<< is << "doen not exits! " << endl;                  cout << "TrkSinglet *TrkLevel2::GetSingletY(int) >> Singlet "<< is << "doen not exits! " << endl;
2034                  cout << "                Stored y-singlets nclsy() = "<< this->nclsx() << endl;                  cout << "Stored y-singlets nclsx() = "<< this->nclsx() << endl;
2035                  return 0;                  return 0;
2036          }          }
2037          if(!SingletY)return 0;          if(!SingletY)return 0;
# Line 1514  TrkSinglet *TrkLevel2::GetSingletY(int i Line 2051  TrkSinglet *TrkLevel2::GetSingletY(int i
2051  TrkTrack *TrkLevel2::GetTrack(int it){  TrkTrack *TrkLevel2::GetTrack(int it){
2052            
2053          if(it >= this->GetNTracks()){          if(it >= this->GetNTracks()){
2054                  cout << "** TrkLevel2 ** Track "<< it << "does not exits! " << endl;                  cout << "TrkTrack *TrkLevel2::GetTrack(int) >> Track "<< it << "does not exits! " << endl;
2055                  cout << "                Physical tracks GetNTracks() = "<< this->ntrk() << endl;                  cout << "Physical tracks GetNTracks() = "<< this->ntrk() << endl;
2056                  return 0;                  return 0;
2057          }          }
2058                    
# Line 1552  Int_t TrkLevel2::GetNTracks(){ Line 2089  Int_t TrkLevel2::GetNTracks(){
2089  TrkTrack *TrkLevel2::GetTrackImage(int it){  TrkTrack *TrkLevel2::GetTrackImage(int it){
2090    
2091      if(it >= this->GetNTracks()){      if(it >= this->GetNTracks()){
2092          cout << "** TrkLevel2 ** Track "<< it << "does not exits! " << endl;          cout << "TrkTrack *TrkLevel2::GetTrackImage(int) >> Track "<< it << "does not exits! " << endl;
2093          cout << "                Physical tracks GetNTracks() = "<< this->ntrk() << endl;          cout << "Physical tracks GetNTracks() = "<< this->ntrk() << endl;
2094          return 0;          return 0;
2095      }      }
2096                    
# Line 1562  TrkTrack *TrkLevel2::GetTrackImage(int i Line 2099  TrkTrack *TrkLevel2::GetTrackImage(int i
2099      TrkTrack *track = (TrkTrack*)sorted->At(it);      TrkTrack *track = (TrkTrack*)sorted->At(it);
2100                    
2101      if(!track->HasImage()){      if(!track->HasImage()){
2102          cout << "** TrkLevel2 ** Track "<< it << "does not have image! " << endl;          cout << "TrkTrack *TrkLevel2::GetTrackImage(int) >> Track "<< it << "does not have image! " << endl;
2103          return 0;          return 0;
2104      }      }
2105      if(!Track)return 0;      if(!Track)return 0;
# Line 1589  void TrkLevel2::LoadField(TString path){ Line 2126  void TrkLevel2::LoadField(TString path){
2126  //     path_.error   = 0;  //     path_.error   = 0;
2127  //     readb_();  //     readb_();
2128    
2129      TrkParams::SetTrackingMode();  //     TrkParams::SetTrackingMode();
2130      TrkParams::SetPrecisionFactor();  //     TrkParams::SetPrecisionFactor();
2131      TrkParams::SetStepMin();  //     TrkParams::SetStepMin();
2132        TrkParams::SetMiniDefault();
2133    
2134      TrkParams::Set(path,1);      TrkParams::Set(path,1);
2135      TrkParams::Load(1);      TrkParams::Load(1);
2136        if( !TrkParams::IsLoaded(1) ){
2137            cout << "void TrkLevel2::LoadField(TString path) --- ERROR --- m.field not loaded"<<endl;
2138        }
2139    
2140  //  //
2141  };  };
# Line 1653  Float_t TrkLevel2::GetZTrk(Int_t plane_i Line 2194  Float_t TrkLevel2::GetZTrk(Int_t plane_i
2194   * (By default is created with z-coordinates inside the tracking volume)   * (By default is created with z-coordinates inside the tracking volume)
2195    */    */
2196  Trajectory::Trajectory(){  Trajectory::Trajectory(){
2197      npoint = 10;      npoint = 6;
2198      x = new float[npoint];      x = new float[npoint];
2199      y = new float[npoint];      y = new float[npoint];
2200      z = new float[npoint];      z = new float[npoint];
# Line 1720  Trajectory::Trajectory(int n, float* zin Line 2261  Trajectory::Trajectory(int n, float* zin
2261      thy = new float[npoint];      thy = new float[npoint];
2262      tl = new float[npoint];      tl = new float[npoint];
2263      int i=0;      int i=0;
2264      do{      do{      
2265          x[i] = 0;          x[i] = 0.;
2266          y[i] = 0;          y[i] = 0.;
2267          z[i] = zin[i];          z[i] = zin[i];
2268          thx[i] = 0;          thx[i] = 0.;
2269          thy[i] = 0;          thy[i] = 0.;
2270          tl[i] = 0;          tl[i] = 0.;
2271          i++;                      i++;            
2272      }while(zin[i-1] > zin[i] && i < npoint);      }while(zin[i-1] > zin[i] && i < npoint);
2273      npoint=i;      npoint=i;
2274      if(npoint != n)cout << "NB! Trajectory created with "<<npoint<<" points"<<endl;      if(npoint != n)cout << "NB! Trajectory created with "<<npoint<<" points instean of "<<n<<endl;
2275        //    Dump();
2276  }  }
2277  void Trajectory::Delete(){  void Trajectory::Delete(){
2278            
# Line 1782  float Trajectory::GetLength(int ifirst, Line 2324  float Trajectory::GetLength(int ifirst,
2324    
2325  /**  /**
2326   * Evaluates the trajectory in the apparatus associated to the track.   * Evaluates the trajectory in the apparatus associated to the track.
2327   * It integrates the equations of motion in the magnetic field. The magnetic field should be previously loaded ( by calling  TrkLevel2::LoadField() ), otherwise an error message is returned.     * It integrates the equations of motion in the magnetic field.
2328   * @param t pointer to an object of the class Trajectory,   * @param al Track state-vector (X0,Y0,sin(theta),phi,deflection).
2329   * which z coordinates should be previously initialized by calling the proper constructor ( Trajectory::Trajectory(int n, float* zin) ).   * @param zini z-coordinate of the reference plane (Z0).
2330   * @return error flag.   * @return error flag.
2331   */   *
2332  int Trajectory::DoTrack2(float* al){   * This method is needed when you want to integrate the particle trajectory
2333     * starting from a track state-vector relative to an arbitrary reference plane.
2334      double *dxout   = new double[npoint];   * The default reference plane, used by the tracker routines, is at zini=23.5.
2335      double *dyout   = new double[npoint];   * If you give as input the track state-vector from a TrkTrack object,
2336      double *dthxout = new double[npoint];   * you can use Trajectory::DoTrack(float* al) instead.
2337      double *dthyout = new double[npoint];   */
2338      double *dtlout  = new double[npoint];  int Trajectory::DoTrack(float* al, float zini){
2339      double *dzin    = new double[npoint];  
2340    //      double *dxout   = new double[npoint];
2341    //      double *dyout   = new double[npoint];
2342    //      double *dthxout = new double[npoint];
2343    //      double *dthyout = new double[npoint];
2344    //      double *dtlout  = new double[npoint];
2345    //      double *dzin    = new double[npoint];
2346        
2347        double *dxout;
2348        double *dyout;
2349        double *dthxout;
2350        double *dthyout;
2351        double *dtlout;
2352        double *dzin;
2353        
2354        dxout   = (double*) malloc(npoint*sizeof(double));
2355        dyout   = (double*) malloc(npoint*sizeof(double));
2356        dthxout = (double*) malloc(npoint*sizeof(double));
2357        dthyout = (double*) malloc(npoint*sizeof(double));
2358        dtlout  = (double*) malloc(npoint*sizeof(double));
2359        dzin    = (double*) malloc(npoint*sizeof(double));
2360        
2361      double dal[5];      double dal[5];
2362    
2363      int ifail = 0;      double dzini = (double)zini;
2364    
2365        int ifail = 0;
2366        
2367      for (int i=0; i<5; i++)      dal[i]  = (double)al[i];      for (int i=0; i<5; i++)      dal[i]  = (double)al[i];
2368      for (int i=0; i<npoint; i++) dzin[i] = (double)z[i];      for (int i=0; i<npoint; i++) dzin[i] = (double)z[i];
2369    
2370      TrkParams::Load(1);      TrkParams::Load(1);
2371      if( !TrkParams::IsLoaded(1) ){      if( !TrkParams::IsLoaded(1) ){
2372          cout << "int Trajectory::DoTrack2(float* al) --- ERROR --- m.field not loaded"<<endl;          cout << "int Trajectory::DoTrack(float* al) --- ERROR --- m.field not loaded"<<endl;
2373          return 0;          return 0;
2374      }      }
2375      dotrack2_(&(npoint),dzin,dxout,dyout,dthxout,dthyout,dtlout,dal,&ifail);  //    dotrack2_(&(npoint),dzin,dxout,dyout,dthxout,dthyout,dtlout,dal,&ifail);
2376        dotrack3_(&(npoint),dzin,dxout,dyout,dthxout,dthyout,dtlout,dal,&dzini,&ifail);
2377            
2378      for (int i=0; i<npoint; i++){      for (int i=0; i<npoint; i++){
2379          x[i]   = (float)*dxout++;          x[i]   = (float)*(dxout+i);
2380          y[i]   = (float)*dyout++;          y[i]   = (float)*(dyout+i);
2381          thx[i] = (float)*dthxout++;          thx[i] = (float)*(dthxout+i);
2382          thy[i] = (float)*dthyout++;          thy[i] = (float)*(dthyout+i);
2383          tl[i]  = (float)*dtlout++;          tl[i]  = (float)*(dtlout+i);
2384      }      }
2385    
2386        if(dxout)  free( dxout );
2387        if(dyout)  free( dyout );
2388        if(dthxout)free( dthxout );
2389        if(dthyout)free( dthyout );
2390        if(dtlout) free( dtlout );
2391        if(dzin)   free( dzin );
2392    
2393    //      delete [] dxout;
2394    //      delete [] dyout;
2395    //      delete [] dthxout;
2396    //      delete [] dthyout;
2397    //      delete [] dtlout;
2398    //      delete [] dzin;
2399    
2400    
2401      return ifail;      return ifail;
2402  };  };
2403    
2404    /**
2405     *
2406     * >>> OBSOLETE !!! use Trajectory::DoTrack(float* al, float zini) instead
2407     *
2408     */
2409    int Trajectory::DoTrack2(float* al, float zini){
2410    
2411        cout << endl;
2412        cout << " int Trajectory::DoTrack2(float* al, float zini) --->> NB NB !! this method is going to be eliminated !!! "<<endl;
2413        cout << " >>>> replace it with TrkTrack::DoTrack(Trajectory* t) <<<<"<<endl;
2414        cout << " (Sorry Wolfgang!! Don't be totally confused!! By Elena)"<<endl;
2415        cout << endl;
2416    
2417        return DoTrack(al,zini);
2418    
2419    };
2420    
2421    
2422    
2423  ClassImp(TrkLevel2);  ClassImp(TrkLevel2);
2424  ClassImp(TrkSinglet);  ClassImp(TrkSinglet);
2425  ClassImp(TrkTrack);  ClassImp(TrkTrack);
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