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

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revision 1.32 by pam-fi, Fri Apr 27 10:39:57 2007 UTC revision 1.37 by pam-fi, Wed Jun 6 09:36:07 2007 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 mini2_(int*,int*,int*);      void mini2_(int*,int*,int*);
16       void guess_();      void guess_();
17       void gufld_(float*, float*);      void gufld_(float*, float*);
18        float risxeta2_(float *);
19        float risxeta3_(float *);
20        float risxeta4_(float *);
21        float risyeta2_(float *);
22  }  }
23    
24  //--------------------------------------  //--------------------------------------
# Line 56  TrkTrack::TrkTrack(){ Line 60  TrkTrack::TrkTrack(){
60  //    clx = TRefArray(6,0);  //    clx = TRefArray(6,0);
61  //    cly = TRefArray(6,0);  //    cly = TRefArray(6,0);
62    
63        TrkParams::SetTrackingMode();
64        TrkParams::SetPrecisionFactor();
65        TrkParams::SetStepMin();
66        TrkParams::SetPFA();
67    
68  };  };
69  //--------------------------------------  //--------------------------------------
70  //  //
# Line 95  TrkTrack::TrkTrack(const TrkTrack& t){ Line 104  TrkTrack::TrkTrack(const TrkTrack& t){
104  //    clx = TRefArray(t.clx);  //    clx = TRefArray(t.clx);
105  //    cly = TRefArray(t.cly);  //    cly = TRefArray(t.cly);
106    
107        TrkParams::SetTrackingMode();
108        TrkParams::SetPrecisionFactor();
109        TrkParams::SetStepMin();  
110        TrkParams::SetPFA();
111    
112  };  };
113  //--------------------------------------  //--------------------------------------
114  //  //
# Line 351  Int_t TrkTrack::GetLeverArmY(){ Line 365  Int_t TrkTrack::GetLeverArmY(){
365      }      }
366      return (last_plane-first_plane+1);      return (last_plane-first_plane+1);
367  }  }
368    /**
369     * Returns the reduced chi-square of track x-projection
370     */
371    Float_t  TrkTrack::GetChi2X(){
372        float chiq=0;
373        for(int ip=0; ip<6; ip++)if(XGood(ip))chiq+= pow((xv[ip]-xm[ip])/resx[ip],2.);
374        if(GetNX()>3)chiq=chiq/(GetNX()-3);
375        else chiq=0;
376        if(chiq==0)cout << " Float_t  TrkTrack::GetChi2X() -- WARNING -- value not defined "<<chiq<<endl;
377        return chiq;
378    }
379    /**
380     * Returns the reduced chi-square of track y-projection
381     */
382    Float_t  TrkTrack::GetChi2Y(){
383        float chiq=0;
384        for(int ip=0; ip<6; ip++)if(YGood(ip))chiq+= pow((yv[ip]-ym[ip])/resy[ip],2.);
385        if(GetNY()>2)chiq=chiq/(GetNY()-2);
386        else chiq=0;
387        if(chiq==0)cout << " Float_t  TrkTrack::GetChi2Y() -- WARNING -- value not defined "<<chiq<<endl;
388        return chiq;
389    }
390    /**
391     * Returns the logarythm of the likeliwood-function of  track x-projection
392     */
393    Float_t TrkTrack::GetLnLX(){
394        float lnl=0;
395        for(int ip=0; ip<6; ip++)
396            if( XGood(ip) && tailx[ip]!=0 )
397                lnl += (tailx[ip]+1.) * log( (tailx[ip]*pow(resx[ip],2.) + pow(xv[ip]-xm[ip],2.)) / (tailx[ip]*pow(resx[ip],2)) );
398        if(GetNX()>3)lnl=lnl/(GetNX()-3);
399        else lnl=0;
400        if(lnl==0)cout << " Float_t  TrkTrack::GetLnLX() -- WARNING -- value not defined "<<lnl<<endl;
401        return lnl;
402        
403    }
404    /**
405     * Returns the logarythm of the likeliwood-function of  track y-projection
406     */
407    Float_t TrkTrack::GetLnLY(){
408        float lnl=0;
409        for(int ip=0; ip<6; ip++)
410            if( YGood(ip) && taily[ip]!=0 )
411                lnl += (taily[ip]+1.) * log( (taily[ip]*pow(resy[ip],2.) + pow(yv[ip]-ym[ip],2.)) / (taily[ip]*pow(resy[ip],2)) );
412        if(GetNY()>2)lnl=lnl/(GetNY()-2);
413        else lnl=0;
414        if(lnl==0)cout << " Float_t  TrkTrack::GetLnLY() -- WARNING -- value not defined "<<lnl<<endl;
415        return lnl;
416        
417    }
418  //--------------------------------------  //--------------------------------------
419  //  //
420  //  //
# Line 372  void TrkTrack::Dump(){ Line 436  void TrkTrack::Dump(){
436      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] << " ";
437      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] << " ";
438      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] << " ";
439        cout << endl << "tailx    : "; for(int i=0; i<6; i++)cout << tailx[i] << " ";
440        cout << endl << "taily    : "; for(int i=0; i<6; i++)cout << taily[i] << " ";
441      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]<<" ";
442      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]<<" ";
443      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 397  void TrkTrack::SetResolution(double *rx, Line 463  void TrkTrack::SetResolution(double *rx,
463      for(int i=0; i<6; i++) resy[i]=*ry++;      for(int i=0; i<6; i++) resy[i]=*ry++;
464  }  }
465  /**  /**
466     * Set the TrkTrack tails position resolution
467     */
468    void TrkTrack::SetTail(double *tx, double *ty, double factor){
469        for(int i=0; i<6; i++) tailx[i]=factor*(*tx++);
470        for(int i=0; i<6; i++) taily[i]=factor*(*ty++);
471    }
472    /**
473     * Set the TrkTrack Student parameter (resx,resy,tailx,taily)
474     * from previous gausian fit
475     *@param flag =0 standard, =1 with noise correction
476     */
477    void TrkTrack::SetStudentParam(int flag){
478        float sx[11]={0.000128242,
479                       0.000136942,
480                       0.000162718,
481                       0.000202644,
482                       0.00025597,
483                       0.000317456,
484                       0.000349048,
485                       0.000384638,
486                       0.000457295,
487                       0.000512319,
488                       0.000538573};
489        float tx[11]={1.79402,
490                       2.04876,
491                       2.88376,
492                       3.3,
493                       3.14084,
494                       4.07686,
495                       4.44736,
496                       3.5179,
497                       3.38697,
498                       3.45739,
499                       3.18627};
500        float sy[11]={0.000483075,
501                       0.000466925,
502                       0.000431658,
503                       0.000428317,
504                       0.000433854,
505                       0.000444044,
506                       0.000482098,
507                       0.000537579,
508                       0.000636279,
509                       0.000741998,
510                       0.000864261};
511        float ty[11]={0.997032,
512                       1.11147,
513                       1.18526,
514                       1.61404,
515                       2.21908,
516                       3.08959,
517                       4.48833,
518                       4.42687,
519                       4.65253,
520                       4.52043,
521                       4.29926};
522        int index;
523        float fact;
524        for(int i=0; i<6; i++) {
525            index = int((fabs(axv[i])+1.)/2.);
526            if(index>10) index=10;
527            tailx[i]=tx[index];
528            if(flag==1) {
529                if(fabs(axv[i])<=10.) fact = resx[i]/risxeta2_(&(axv[i]));
530                if(fabs(axv[i])>10.&&fabs(axv[i])<=15.) fact = resx[i]/risxeta3_(&(axv[i]));
531                if(fabs(axv[i])>15.) fact = resx[i]/risxeta4_(&(axv[i]));
532            } else fact = 1.;
533            resx[i] = sx[index]*fact;
534        }
535        for(int i=0; i<6; i++) {
536            index = int((fabs(ayv[i])+1.)/2.);
537            if(index>10) index=10;
538            taily[i]=ty[index];
539            if(flag==1) fact = resy[i]/risyeta2_(&(ayv[i]));
540            else fact = 1.;
541            resy[i] = sy[index]*fact;
542        }
543    }
544    /**
545   * Set the TrkTrack good measurement   * Set the TrkTrack good measurement
546   */   */
547  void TrkTrack::SetGood(int *xg, int *yg){  void TrkTrack::SetGood(int *xg, int *yg){
548      // NB! si perdera` l'informazione sul numero del cluster  
549      for(int i=0; i<6; i++) xgood[i]=*xg++;      for(int i=0; i<6; i++) xgood[i]=*xg++;
550      for(int i=0; i<6; i++) ygood[i]=*yg++;      for(int i=0; i<6; i++) ygood[i]=*yg++;
551  }  }
# Line 415  void TrkTrack::LoadField(TString path){ Line 560  void TrkTrack::LoadField(TString path){
560  //     path_.error   = 0;  //     path_.error   = 0;
561  //     readb_();  //     readb_();
562    
563        TrkParams::SetTrackingMode();
564        TrkParams::SetPrecisionFactor();
565        TrkParams::SetStepMin();
566    
567      TrkParams::Set(path,1);      TrkParams::Set(path,1);
568      TrkParams::Load(1);      TrkParams::Load(1);
569    
# Line 428  void TrkTrack::FillMiniStruct(cMini2trac Line 577  void TrkTrack::FillMiniStruct(cMini2trac
577    
578      for(int i=0; i<6; i++){      for(int i=0; i<6; i++){
579    
580  //      track.xgood[i]=xgood[i];  //      cout << i<<" - "<<xgood[i]<<" "<<XGood(i)<<endl;
581  //      track.ygood[i]=ygood[i];  //      cout << i<<" - "<<ygood[i]<<" "<<YGood(i)<<endl;
582          track.xgood[i]=XGood(i);          track.xgood[i]=XGood(i);
583          track.ygood[i]=YGood(i);          track.ygood[i]=YGood(i);
584                    
# Line 455  void TrkTrack::FillMiniStruct(cMini2trac Line 604  void TrkTrack::FillMiniStruct(cMini2trac
604                    
605          track.resx[i]=resx[i];          track.resx[i]=resx[i];
606          track.resy[i]=resy[i];          track.resy[i]=resy[i];
607            track.tailx[i]=tailx[i];
608            track.taily[i]=taily[i];
609      }      }
610    
611      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 486  void TrkTrack::SetFromMiniStruct(cMini2t Line 637  void TrkTrack::SetFromMiniStruct(cMini2t
637            
638  }  }
639  /**  /**
640   * Tracking method. It calls F77 mini routine.   * \brief Method to re-evaluate coordinates of clusters associated with a track.
641     *
642     * The method can be applied only after recovering level1 information
643     * (either by reprocessing single events from level0 or from  
644     * the TrkLevel1 branch, if present); it calls F77 subroutines that
645     * read the level1 common and fill the minimization-routine common.
646     * Some clusters can be excluded or added by means of the methods:
647     *
648     * TrkTrack::ResetXGood(int ip)
649     * TrkTrack::ResetYGood(int ip)
650     * TrkTrack::SetXGood(int ip, int cid, int is)
651     * TrkTrack::SetYGood(int ip, int cid, int is)
652     *
653     * NB! The method TrkTrack::SetGood(int *xg, int *yg) set the plane-mask (0-1)
654     * for the minimization-routine common. It deletes the cluster information
655     * (at least for the moment...) thus cannot be applied before
656     * TrkTrack::EvaluateClusterPositions().  
657     *
658     * Different p.f.a. can be applied by calling (once) the method:
659     *
660     * TrkParams::SetPFA(0); //Set ETA p.f.a.
661     *
662     * @see TrkParams::SetPFA(int)
663     */
664    Bool_t TrkTrack::EvaluateClusterPositions(){
665        
666    //     cout << "void TrkTrack::GetClusterPositions() "<<endl;
667    
668        TrkParams::Load( );
669        if( !TrkParams::IsLoaded() )return false;
670        
671        for(int ip=0; ip<6; ip++){
672    //      cout << ip<<" ** "<<xm[ip]<<" / "<<ym[ip]<<endl;;
673            int icx = GetClusterX_ID(ip)+1;
674            int icy = GetClusterY_ID(ip)+1;
675            int sensor = GetSensor(ip)+1;//<< convenzione "Paolo"
676            if(ip==5 && sensor!=0)sensor=3-sensor;//<< convenzione "Elena"
677            int ladder = GetLadder(ip)+1;
678            float ax = axv[ip];
679            float ay = ayv[ip];
680            float v[3];
681            v[0]=xv[ip];
682            v[1]=yv[ip];
683            v[2]=zv[ip];
684            float bfx = 10*TrkParams::GetBX(v);//Tesla
685            float bfy = 10*TrkParams::GetBY(v);//Tesla
686            int ipp=ip+1;
687            xyzpam_(&ipp,&icx,&icy,&ladder,&sensor,&ax,&ay,&bfx,&bfy);
688            if(icx<0 || icy<0)return false;
689        }
690        return true;
691    }
692    /**
693     * \brief Tracking method. It calls F77 mini routine.
694     *
695     * @param pfixed Particle momentum. If pfixed=0 the momentum
696     * is left as a free parameter, otherwise it is fixed to the input value.
697     * @param fail Output flag (!=0 if the fit failed).
698     * @param iprint Flag to set debug mode ( 0 = no output; 1 = verbose; 2 = debug).
699     * @param froml1 Flag to re-evaluate positions (see TrkTrack::GetClusterPositions()).
700     *
701     * The option to re-evaluate positions can be used only after recovering
702     * level1 information, eg. by reprocessing the single event.
703     *
704     * Example:
705     *
706     * if( !event->GetTrkLevel0() )return false;
707     * event->GetTrkLevel0()->ProcessEvent(); // re-processing level0->level1
708     * int fail=0;
709     * event->GetTrkLevel2()->GetTrack(0)->Fit(0.,fail,0,1);
710     *
711     * @see EvaluateClusterPositions()
712     *
713     * The fitting procedure can be varied by changing the tracking mode,
714     * the fit-precision factor and the minimum number of step.
715     * @see SetTrackingMode(int)
716     * @see SetPrecisionFactor(double)
717     * @see SetStepMin(int)
718   */   */
719  void TrkTrack::Fit(double pfixed, int& fail, int iprint){  void TrkTrack::Fit(double pfixed, int& fail, int iprint, int froml1){
720    
721      float al_ini[] = {0.,0.,0.,0.,0.};      float al_ini[] = {0.,0.,0.,0.,0.};
722    
723        TrkParams::Load( );
724        if( !TrkParams::IsLoaded() )return;
725    
726      extern cMini2track track_;      extern cMini2track track_;
727      fail = 0;      fail = 0;
     FillMiniStruct(track_);  
728    
729        FillMiniStruct(track_);
730            
731        if(froml1!=0){
732            if( !EvaluateClusterPositions() ){
733                cout << "void TrkTrack::Fit("<<pfixed<<","<<fail<<","<<iprint<<","<<froml1<<") --- ERROR evaluating cluster positions "<<endl;
734                FillMiniStruct(track_) ;
735                fail = 1;
736                return;
737            }
738        }else{
739            FillMiniStruct(track_);
740        }
741        
742      // if fit variables have been reset, evaluate the initial guess      // if fit variables have been reset, evaluate the initial guess
743      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_();
744    
# Line 514  void TrkTrack::Fit(double pfixed, int& f Line 757  void TrkTrack::Fit(double pfixed, int& f
757    
758      //  ------------------------------------------      //  ------------------------------------------
759      //  call mini routine      //  call mini routine
760      TrkParams::Load(1);  //     TrkParams::Load(1);
761      if( !TrkParams::IsLoaded(1) ){  //     if( !TrkParams::IsLoaded(1) ){
762          cout << "void TrkTrack::Fit(double pfixed, int& fail, int iprint) --- ERROR --- m.field not loaded"<<endl;  //      cout << "void TrkTrack::Fit(double pfixed, int& fail, int iprint) --- ERROR --- m.field not loaded"<<endl;
763          return;  //      return;
764      }  //     }
765      int istep=0;      int istep=0;
766      int ifail=0;      int ifail=0;
767      mini2_(&istep,&ifail, &iprint);      mini2_(&istep,&ifail, &iprint);
# Line 529  void TrkTrack::Fit(double pfixed, int& f Line 772  void TrkTrack::Fit(double pfixed, int& f
772      //  ------------------------------------------      //  ------------------------------------------
773            
774      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];  
 //     }  
775    
776      if(fail){      if(fail){
777          if(iprint)cout << " >>>> fit failed >>>> drawing initial par"<<endl;          if(iprint)cout << " >>>> fit failed "<<endl;
778          for(int i=0; i<5; i++) al[i]=al_ini[i];          for(int i=0; i<5; i++) al[i]=al_ini[i];
779      }      }
780    
781  };  };
782  /*  /**
783   * Reset the fit parameters   * Reset the fit parameters
784   */   */
785  void TrkTrack::FitReset(){  void TrkTrack::FitReset(){
786      for(int i=0; i<5; i++) al[i]=-9999.;      for(int i=0; i<5; i++) al[i]=-9999.;
787      chi2=0.;      chi2=0.;
788      nstep=0;      nstep=0;
789      for(int i=0; i<6; i++) xv[i]=0.;  //     for(int i=0; i<6; i++) xv[i]=0.;
790      for(int i=0; i<6; i++) yv[i]=0.;  //     for(int i=0; i<6; i++) yv[i]=0.;
791      for(int i=0; i<6; i++) zv[i]=0.;  //     for(int i=0; i<6; i++) zv[i]=0.;
792      for(int i=0; i<6; i++) axv[i]=0.;  //     for(int i=0; i<6; i++) axv[i]=0.;
793      for(int i=0; i<6; i++) ayv[i]=0.;  //     for(int i=0; i<6; i++) ayv[i]=0.;
794      for(int i=0; i<5; i++) {      for(int i=0; i<5; i++) {
795          for(int j=0; j<5; j++) coval[i][j]=0.;          for(int j=0; j<5; j++) coval[i][j]=0.;
796      }      }
797  }  }
798  /*  /**
799   * Set the tracking mode   * Set the tracking mode
800   */   */
801  void TrkTrack::SetTrackingMode(int trackmode){  void TrkTrack::SetTrackingMode(int trackmode){
802      extern cMini2track track_;      extern cMini2track track_;
803      track_.trackmode = trackmode;      track_.trackmode = trackmode;
804  }  }
805  /*  /**
806   * Set the factor scale for tracking precision   * Set the factor scale for tracking precision
807   */   */
808  void TrkTrack::SetPrecisionFactor(double fact){  void TrkTrack::SetPrecisionFactor(double fact){
809      extern cMini2track track_;      extern cMini2track track_;
810      track_.fact = fact;      track_.fact = fact;
811  }  }
812  /*  /**
813   * Set the factor scale for tracking precision   * Set the minimum number of steps for tracking precision
814   */   */
815  void TrkTrack::SetStepMin(int istepmin){  void TrkTrack::SetStepMin(int istepmin){
816      extern cMini2track track_;      extern cMini2track track_;
817      track_.istepmin = istepmin;      track_.istepmin = istepmin;
818  }  }
819    /**
820     * Returns 1 if the track is inside the magnet cavity
821  /*   * Set the minimum number of steps for tracking precision
822     */
823    Bool_t TrkTrack::IsInsideCavity(){
824        float xmagntop, ymagntop, xmagnbottom, ymagnbottom;
825        xmagntop = xv[0] + (ZMAGNHIGH-zv[0])*tan(cos(-1.0)*axv[0]/180.);
826        ymagntop = yv[0] + (ZMAGNHIGH-zv[0])*tan(cos(-1.0)*ayv[0]/180.);
827        xmagnbottom = xv[5] + (ZMAGNLOW-zv[5])*tan(cos(-1.0)*axv[5]/180.);
828        ymagnbottom = yv[5] + (ZMAGNLOW-zv[5])*tan(cos(-1.0)*ayv[5]/180.);
829        if( xmagntop>XMAGNLOW && xmagntop<XMAGNHIGH &&
830            ymagntop>YMAGNLOW && ymagntop<YMAGNHIGH &&
831            xmagnbottom>XMAGNLOW && xmagnbottom<XMAGNHIGH &&
832            ymagnbottom>YMAGNLOW && ymagnbottom<YMAGNHIGH ) return(true);
833        else return(false);
834    }
835    /**
836   * 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.
837   * If no cluster is associated, ID=-1.   * If no cluster is associated, ID=-1.
838   * @param ip Tracker plane (0-5)   * @param ip Tracker plane (0-5)
# Line 596  void TrkTrack::SetStepMin(int istepmin){ Line 840  void TrkTrack::SetStepMin(int istepmin){
840  Int_t TrkTrack::GetClusterX_ID(int ip){  Int_t TrkTrack::GetClusterX_ID(int ip){
841      return ((Int_t)fabs(xgood[ip]))%10000000-1;      return ((Int_t)fabs(xgood[ip]))%10000000-1;
842  };  };
843  /*  /**
844   * Method to retrieve ID (0-xxx) of y-cluster (if any) associated to this track.   * Method to retrieve ID (0-xxx) of y-cluster (if any) associated to this track.
845   * If no cluster is associated, ID=-1.   * If no cluster is associated, ID=-1.
846   * @param ip Tracker plane (0-5)   * @param ip Tracker plane (0-5)
# Line 604  Int_t TrkTrack::GetClusterX_ID(int ip){ Line 848  Int_t TrkTrack::GetClusterX_ID(int ip){
848  Int_t TrkTrack::GetClusterY_ID(int ip){  Int_t TrkTrack::GetClusterY_ID(int ip){
849      return ((Int_t)fabs(ygood[ip]))%10000000-1;      return ((Int_t)fabs(ygood[ip]))%10000000-1;
850  };  };
851  /*  /**
852   * Method to retrieve the ladder (0-4, increasing x) traversed by the track on this plane.   * Method to retrieve the ladder (0-4, increasing x) traversed by the track on this plane.
853   * If no ladder is traversed (dead area) the metod retuns -1.   * If no ladder is traversed (dead area) the metod retuns -1.
854   * @param ip Tracker plane (0-5)   * @param ip Tracker plane (0-5)
# Line 614  Int_t TrkTrack::GetLadder(int ip){ Line 858  Int_t TrkTrack::GetLadder(int ip){
858      if(YGood(ip))return (Int_t)fabs(ygood[ip]/100000000)-1;      if(YGood(ip))return (Int_t)fabs(ygood[ip]/100000000)-1;
859      return -1;      return -1;
860  };  };
861  /*  /**
862   * Method to retrieve the sensor (0-1, increasing y) traversed by the track on this plane.   * Method to retrieve the sensor (0-1, increasing y) traversed by the track on this plane.
863   * If no sensor is traversed (dead area) the metod retuns -1.   * If no sensor is traversed (dead area) the metod retuns -1.
864   * @param ip Tracker plane (0-5)   * @param ip Tracker plane (0-5)
# Line 625  Int_t TrkTrack::GetSensor(int ip){ Line 869  Int_t TrkTrack::GetSensor(int ip){
869      return -1;      return -1;
870  };  };
871    
872    /**
873     * \brief Method to include a x-cluster to the track.
874     * @param ip Tracker plane (0-5)
875     * @param clid Cluster ID (0,1,...)
876     * @param is Sensor (0-1, increasing y)
877     * @see Fit(double pfixed, int& fail, int iprint, int froml1)
878     */
879    void TrkTrack::SetXGood(int ip, int clid, int is){
880        int il=0;       //ladder (temporary)
881        bool bad=false; //ladder (temporary)
882        xgood[ip]=il*100000000+is*10000000+clid;
883        if(bad)xgood[ip]=-xgood[ip];
884    };
885    /**
886     * \brief Method to include a y-cluster to the track.
887     * @param ip Tracker plane (0-5)
888     * @param clid Cluster ID (0,1,...)
889     * @param is Sensor (0-1)
890     * @see Fit(double pfixed, int& fail, int iprint, int froml1)
891     */
892    void TrkTrack::SetYGood(int ip, int clid, int is){
893        int il=0;       //ladder (temporary)
894        bool bad=false; //ladder (temporary)
895        ygood[ip]=il*100000000+is*10000000+clid;
896        if(bad)ygood[ip]=-ygood[ip];
897    };
898    
899  //--------------------------------------  //--------------------------------------
900  //  //
# Line 778  void TrkLevel2::Dump(){ Line 1048  void TrkLevel2::Dump(){
1048          for(int i=0; i<nclsy(); i++) ((TrkSinglet *)sy[i])->Dump();          for(int i=0; i<nclsy(); i++) ((TrkSinglet *)sy[i])->Dump();
1049      }      }
1050  }  }
1051    /**
1052     * \brief Dump processing status
1053     */
1054    void TrkLevel2::StatusDump(int view){
1055        cout << "DSP n. "<<view+1<<" status: "<<hex<<good[view]<<endl;    
1056    };
1057    /**
1058     * \brief Check event status
1059     *
1060     * Check the event status, according to a flag-mask given as input.
1061     * Return true if the view passes the check.
1062     *
1063     * @param view View number (0-11)
1064     * @param flagmask Mask of flags to check (eg. flagmask=0x111 no missing packet,
1065     *  no crc error, no software alarm)
1066     *
1067     * @see TrkLevel2 class definition to know how the status flag is defined
1068     *
1069     */
1070    Bool_t TrkLevel2::StatusCheck(int view, int flagmask){
1071    
1072        if( view<0 || view >= 12)return false;
1073        return !(good[view]&flagmask);
1074    
1075    };
1076    
1077    
1078  //--------------------------------------  //--------------------------------------
1079  //  //
1080  //  //
# Line 1245  void TrkLevel2::LoadField(TString path){ Line 1542  void TrkLevel2::LoadField(TString path){
1542  //     path_.error   = 0;  //     path_.error   = 0;
1543  //     readb_();  //     readb_();
1544    
1545        TrkParams::SetTrackingMode();
1546        TrkParams::SetPrecisionFactor();
1547        TrkParams::SetStepMin();
1548    
1549      TrkParams::Set(path,1);      TrkParams::Set(path,1);
1550      TrkParams::Load(1);      TrkParams::Load(1);
1551    
1552  //  //
1553  };  };
1554  /**  // /**
1555   * Get BY (kGauss)  //  * Get BY (kGauss)
1556   * @param v (x,y,z) coordinates in cm  //  * @param v (x,y,z) coordinates in cm
1557   */  //  */
1558  float TrkLevel2::GetBX(float* v){  // float TrkLevel2::GetBX(float* v){
1559      float b[3];  //     float b[3];
1560      gufld_(v,b);  //     gufld_(v,b);
1561      return b[0]/10.;  //     return b[0]/10.;
1562  }  // }
1563  /**  // /**
1564   * Get BY (kGauss)  //  * Get BY (kGauss)
1565   * @param v (x,y,z) coordinates in cm  //  * @param v (x,y,z) coordinates in cm
1566   */  //  */
1567  float TrkLevel2::GetBY(float* v){  // float TrkLevel2::GetBY(float* v){
1568      float b[3];  //     float b[3];
1569      gufld_(v,b);  //     gufld_(v,b);
1570      return b[1]/10.;  //     return b[1]/10.;
1571  }  // }
1572  /**  // /**
1573   * Get BY (kGauss)  //  * Get BY (kGauss)
1574   * @param v (x,y,z) coordinates in cm  //  * @param v (x,y,z) coordinates in cm
1575   */  //  */
1576  float TrkLevel2::GetBZ(float* v){  // float TrkLevel2::GetBZ(float* v){
1577      float b[3];  //     float b[3];
1578      gufld_(v,b);  //     gufld_(v,b);
1579      return b[2]/10.;  //     return b[2]/10.;
1580  }  // }
1581  //--------------------------------------  //--------------------------------------
1582  //  //
1583  //  //
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