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

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revision 1.34 by pam-fi, Thu May 24 13:29:09 2007 UTC revision 1.41 by pam-fi, Tue Nov 27 11:43:50 2007 UTC
# Line 52  TrkTrack::TrkTrack(){ Line 52  TrkTrack::TrkTrack(){
52          ayv[ip]    = 0;          ayv[ip]    = 0;
53          dedx_x[ip] = 0;          dedx_x[ip] = 0;
54          dedx_y[ip] = 0;          dedx_y[ip] = 0;
55            multmaxx[ip] = 0;
56            multmaxy[ip] = 0;
57            seedx[ip]  = 0;  
58            seedy[ip]  = 0;
59            xpu[ip]    = 0;  
60            ypu[ip]    = 0;  
61    
62      };      };
63  //    clx = 0;  
64  //    cly = 0;  //     TrkParams::SetTrackingMode();
65  //    clx = new TRefArray(6,0); //forse causa memory leak???  //     TrkParams::SetPrecisionFactor();
66  //    cly = new TRefArray(6,0); //forse causa memory leak???  //     TrkParams::SetStepMin();
67  //    clx = TRefArray(6,0);      TrkParams::SetMiniDefault();
 //    cly = TRefArray(6,0);  
   
     TrkParams::SetTrackingMode();  
     TrkParams::SetPrecisionFactor();  
     TrkParams::SetStepMin();  
68      TrkParams::SetPFA();      TrkParams::SetPFA();
69    
70  };  };
# Line 96  TrkTrack::TrkTrack(const TrkTrack& t){ Line 98  TrkTrack::TrkTrack(const TrkTrack& t){
98          ayv[ip]    = t.ayv[ip];          ayv[ip]    = t.ayv[ip];
99          dedx_x[ip] = t.dedx_x[ip];          dedx_x[ip] = t.dedx_x[ip];
100          dedx_y[ip] = t.dedx_y[ip];          dedx_y[ip] = t.dedx_y[ip];
101            multmaxx[ip] = t.multmaxx[ip];
102            multmaxy[ip] = t.multmaxy[ip];
103            seedx[ip]    = t.seedx[ip];  
104            seedy[ip]    = t.seedy[ip];
105            xpu[ip]      = t.xpu[ip];  
106            ypu[ip]      = t.ypu[ip];  
107      };      };
108  //    clx = 0;  
109  //    cly = 0;  //     TrkParams::SetTrackingMode();
110  //    if(t.clx)clx = new TRefArray(*(t.clx));  //     TrkParams::SetPrecisionFactor();
111  //    if(t.cly)cly = new TRefArray(*(t.cly));  //     TrkParams::SetStepMin();  
112  //    clx = TRefArray(t.clx);      TrkParams::SetMiniDefault();
 //    cly = TRefArray(t.cly);  
   
     TrkParams::SetTrackingMode();  
     TrkParams::SetPrecisionFactor();  
     TrkParams::SetStepMin();    
113      TrkParams::SetPFA();      TrkParams::SetPFA();
114    
115  };  };
# Line 141  void TrkTrack::Copy(TrkTrack& t){ Line 144  void TrkTrack::Copy(TrkTrack& t){
144          t.ayv[ip]    = ayv[ip];          t.ayv[ip]    = ayv[ip];
145          t.dedx_x[ip] = dedx_x[ip];          t.dedx_x[ip] = dedx_x[ip];
146          t.dedx_y[ip] = dedx_y[ip];          t.dedx_y[ip] = dedx_y[ip];
147            t.multmaxx[ip] = multmaxx[ip];
148            t.multmaxy[ip] = multmaxy[ip];
149            t.seedx[ip]    = seedx[ip];  
150            t.seedy[ip]    = seedy[ip];
151            t.xpu[ip]      = xpu[ip];  
152            t.ypu[ip]      = ypu[ip];  
153                            
154      };      };
155    
 //    t.clx = TRefArray(clx);  
 //    t.cly = TRefArray(cly);  
156            
157  };  };
158  //--------------------------------------  //--------------------------------------
# Line 365  Int_t TrkTrack::GetLeverArmY(){ Line 372  Int_t TrkTrack::GetLeverArmY(){
372      }      }
373      return (last_plane-first_plane+1);      return (last_plane-first_plane+1);
374  }  }
375    /**
376     * Returns the reduced chi-square of track x-projection
377     */
378    Float_t  TrkTrack::GetChi2X(){
379        float chiq=0;
380        for(int ip=0; ip<6; ip++)if(XGood(ip))chiq+= pow((xv[ip]-xm[ip])/resx[ip],2.);
381        if(GetNX()>3)chiq=chiq/(GetNX()-3);
382        else chiq=0;
383        if(chiq==0)cout << " Float_t  TrkTrack::GetChi2X() -- WARNING -- value not defined "<<chiq<<endl;
384        return chiq;
385    }
386    /**
387     * Returns the reduced chi-square of track y-projection
388     */
389    Float_t  TrkTrack::GetChi2Y(){
390        float chiq=0;
391        for(int ip=0; ip<6; ip++)if(YGood(ip))chiq+= pow((yv[ip]-ym[ip])/resy[ip],2.);
392        if(GetNY()>2)chiq=chiq/(GetNY()-2);
393        else chiq=0;
394        if(chiq==0)cout << " Float_t  TrkTrack::GetChi2Y() -- WARNING -- value not defined "<<chiq<<endl;
395        return chiq;
396    }
397    /**
398     * Returns the logarythm of the likeliwood-function of  track x-projection
399     */
400    Float_t TrkTrack::GetLnLX(){
401        float lnl=0;
402        for(int ip=0; ip<6; ip++)
403            if( XGood(ip) && tailx[ip]!=0 )
404                lnl += (tailx[ip]+1.) * log( (tailx[ip]*pow(resx[ip],2.) + pow(xv[ip]-xm[ip],2.)) / (tailx[ip]*pow(resx[ip],2)) );
405        if(GetNX()>3)lnl=lnl/(GetNX()-3);
406        else lnl=0;
407        if(lnl==0){
408            cout << " Float_t  TrkTrack::GetLnLX() -- WARNING -- value not defined "<<lnl<<endl;
409            Dump();
410        }
411        return lnl;
412        
413    }
414    /**
415     * Returns the logarythm of the likeliwood-function of  track y-projection
416     */
417    Float_t TrkTrack::GetLnLY(){
418        float lnl=0;
419        for(int ip=0; ip<6; ip++)
420            if( YGood(ip) && taily[ip]!=0 )
421                lnl += (taily[ip]+1.) * log( (taily[ip]*pow(resy[ip],2.) + pow(yv[ip]-ym[ip],2.)) / (taily[ip]*pow(resy[ip],2)) );
422        if(GetNY()>2)lnl=lnl/(GetNY()-2);
423        else lnl=0;
424        if(lnl==0){
425            cout << " Float_t  TrkTrack::GetLnLY() -- WARNING -- value not defined "<<lnl<<endl;
426            Dump();
427        }
428        return lnl;
429        
430    }
431    /**
432     * Returns the effective angle, relative to the sensor, on each plane.
433     * @param ip plane (0-5)
434     * @param iv view (0=x 1=y)
435     */
436    Float_t TrkTrack::GetEffectiveAngle(int ip, int iv){
437    
438        if(ip<0 || ip>5){
439            cout << "Float_t TrkTrack::GetEffectiveAngle(int "<<ip<<", int "<<iv<<") ==> wrong input"<<endl;
440            return 0.;
441        }
442    
443        float v[3]={xv[ip],yv[ip],zv[ip]};
444        //-----------------------------------------
445        // effective angle (relative to the sensor)
446        //-----------------------------------------
447        float axv_geo  = axv[ip];
448        float muhall_h = 297.61; //cm**2/Vs
449        float BY = TrkParams::GetBY(v);
450        float axv_eff = 0;
451        if(ip==5) axv_geo = -1*axv_geo;
452        if(ip==5) BY      = -1*BY;
453        axv_eff = 180.*atan( tan(axv_geo*acos(-1.)/180.) + muhall_h * BY * 0.0001)/acos(-1.);
454        //-----------------------------------------
455        // effective angle (relative to the sensor)
456        //-----------------------------------------
457        float ayv_geo = ayv[ip];
458        float muhall_e = 1258.18; //cm**2/Vs
459        float BX = TrkParams::GetBX(v);
460        float ayv_eff = 0;
461        ayv_eff = 180.*atan( tan(ayv_geo*acos(-1.)/180.) + muhall_e * BX * 0.0001)/acos(-1.);
462      
463        if     (iv==0)return axv_eff;
464        else if(iv==1)return ayv_eff;
465        else{
466            cout << "Float_t TrkTrack::GetEffectiveAngle(int "<<ip<<", int "<<iv<<") ==> wrong input"<<endl;
467            return 0.;
468        }
469      
470    };
471    
472  //--------------------------------------  //--------------------------------------
473  //  //
474  //  //
# Line 395  void TrkTrack::Dump(){ Line 499  void TrkTrack::Dump(){
499      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]<<" ";
500      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] << " ";
501      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] << " ";
502        cout << endl << "maxs x   : "; for(int i=0; i<6; i++)cout << GetClusterX_MaxStrip(i) << " ";
503        cout << endl << "maxs y   : "; for(int i=0; i<6; i++)cout << GetClusterY_MaxStrip(i) << " ";
504        cout << endl << "mult x   : "; for(int i=0; i<6; i++)cout << GetClusterX_Multiplicity(i) << " ";
505        cout << endl << "mult y   : "; for(int i=0; i<6; i++)cout << GetClusterY_Multiplicity(i) << " ";
506        cout << endl << "seed x   : "; for(int i=0; i<6; i++)cout << GetClusterX_Seed(i) << " ";
507        cout << endl << "seed y   : "; for(int i=0; i<6; i++)cout << GetClusterY_Seed(i) << " ";
508        cout << endl << "xpu      : "; for(int i=0; i<6; i++)cout << xpu[i] << " ";
509        cout << endl << "ypu      : "; for(int i=0; i<6; i++)cout << ypu[i] << " ";
510    
511      cout << endl;      cout << endl;
512  }  }
513  /**  /**
# Line 510  void TrkTrack::LoadField(TString path){ Line 623  void TrkTrack::LoadField(TString path){
623  //     path_.error   = 0;  //     path_.error   = 0;
624  //     readb_();  //     readb_();
625    
626      TrkParams::SetTrackingMode();  //     TrkParams::SetTrackingMode();
627      TrkParams::SetPrecisionFactor();  //     TrkParams::SetPrecisionFactor();
628      TrkParams::SetStepMin();  //     TrkParams::SetStepMin();
629        TrkParams::SetMiniDefault();
630    
631      TrkParams::Set(path,1);      TrkParams::Set(path,1);
632      TrkParams::Load(1);      TrkParams::Load(1);
# Line 611  void TrkTrack::SetFromMiniStruct(cMini2t Line 725  void TrkTrack::SetFromMiniStruct(cMini2t
725   *   *
726   * @see TrkParams::SetPFA(int)   * @see TrkParams::SetPFA(int)
727   */   */
728  void TrkTrack::EvaluateClusterPositions(){  Bool_t TrkTrack::EvaluateClusterPositions(){
729            
730  //     cout << "void TrkTrack::GetClusterPositions() "<<endl;  //     cout << "void TrkTrack::GetClusterPositions() "<<endl;
731    
732      TrkParams::Load( );      TrkParams::Load( );
733      if( !TrkParams::IsLoaded() )return;      if( !TrkParams::IsLoaded() )return false;
734            
735      for(int ip=0; ip<6; ip++){      for(int ip=0; ip<6; ip++){
736  //      cout << ip<<" ** "<<xm[ip]<<" / "<<ym[ip]<<endl;;  //      cout << ip<<" ** "<<xm[ip]<<" / "<<ym[ip]<<endl;;
# Line 635  void TrkTrack::EvaluateClusterPositions( Line 749  void TrkTrack::EvaluateClusterPositions(
749          float bfy = 10*TrkParams::GetBY(v);//Tesla          float bfy = 10*TrkParams::GetBY(v);//Tesla
750          int ipp=ip+1;          int ipp=ip+1;
751          xyzpam_(&ipp,&icx,&icy,&ladder,&sensor,&ax,&ay,&bfx,&bfy);          xyzpam_(&ipp,&icx,&icy,&ladder,&sensor,&ax,&ay,&bfx,&bfy);
752            if(icx<0 || icy<0)return false;
753      }      }
754        return true;
755  }  }
756  /**  /**
757   * \brief Tracking method. It calls F77 mini routine.   * \brief Tracking method. It calls F77 mini routine.
# Line 659  void TrkTrack::EvaluateClusterPositions( Line 775  void TrkTrack::EvaluateClusterPositions(
775   * @see EvaluateClusterPositions()   * @see EvaluateClusterPositions()
776   *   *
777   * The fitting procedure can be varied by changing the tracking mode,   * The fitting procedure can be varied by changing the tracking mode,
778   * the fit-precision factor and the minimum number of step.   * the fit-precision factor, the minimum number of step, etc.
779   * @see SetTrackingMode(int)   * @see SetTrackingMode(int)
780   * @see SetPrecisionFactor(double)   * @see SetPrecisionFactor(double)
781   * @see SetStepMin(int)   * @see SetStepMin(int)
782     * @see SetDeltaB(int,double)
783   */   */
784  void TrkTrack::Fit(double pfixed, int& fail, int iprint, int froml1){  void TrkTrack::Fit(double pfixed, int& fail, int iprint, int froml1){
785    
# Line 673  void TrkTrack::Fit(double pfixed, int& f Line 790  void TrkTrack::Fit(double pfixed, int& f
790    
791      extern cMini2track track_;      extern cMini2track track_;
792      fail = 0;      fail = 0;
793    
794      FillMiniStruct(track_);      FillMiniStruct(track_);
795                
796      if(froml1!=0)EvaluateClusterPositions();      if(froml1!=0){
797            if( !EvaluateClusterPositions() ){
798                cout << "void TrkTrack::Fit("<<pfixed<<","<<fail<<","<<iprint<<","<<froml1<<") --- ERROR evaluating cluster positions "<<endl;
799                FillMiniStruct(track_) ;
800                fail = 1;
801                return;
802            }
803        }else{
804            FillMiniStruct(track_);
805        }
806            
807      // if fit variables have been reset, evaluate the initial guess      // if fit variables have been reset, evaluate the initial guess
808      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_();
# Line 754  void TrkTrack::SetStepMin(int istepmin){ Line 881  void TrkTrack::SetStepMin(int istepmin){
881      extern cMini2track track_;      extern cMini2track track_;
882      track_.istepmin = istepmin;      track_.istepmin = istepmin;
883  }  }
884    /**
885     * Set deltaB parameters (id=0,1). By default they are set to zero.
886     */
887    void TrkTrack::SetDeltaB(int id, double db){
888        if(id!=0 && id!=1)cout << "void TrkTrack::SetDeltaB(int id,double db) -- wrong input parameters: "<<id<<" "<<db<<endl;
889        TrkParams::SetDeltaB(id,db);
890    }
891    
892    /**
893     * Returns 1 if the track is inside the magnet cavity
894     * Set the minimum number of steps for tracking precision
895     */
896    Bool_t TrkTrack::IsInsideCavity(){
897        float xmagntop, ymagntop, xmagnbottom, ymagnbottom;
898        xmagntop = xv[0] + (ZMAGNHIGH-zv[0])*tan(cos(-1.0)*axv[0]/180.);
899        ymagntop = yv[0] + (ZMAGNHIGH-zv[0])*tan(cos(-1.0)*ayv[0]/180.);
900        xmagnbottom = xv[5] + (ZMAGNLOW-zv[5])*tan(cos(-1.0)*axv[5]/180.);
901        ymagnbottom = yv[5] + (ZMAGNLOW-zv[5])*tan(cos(-1.0)*ayv[5]/180.);
902        if( xmagntop>XMAGNLOW && xmagntop<XMAGNHIGH &&
903            ymagntop>YMAGNLOW && ymagntop<YMAGNHIGH &&
904            xmagnbottom>XMAGNLOW && xmagnbottom<XMAGNHIGH &&
905            ymagnbottom>YMAGNLOW && ymagnbottom<YMAGNHIGH ) return(true);
906        else return(false);
907    }
908  /**  /**
909   * 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.
910   * If no cluster is associated, ID=-1.   * If no cluster is associated, ID=-1.
# Line 772  Int_t TrkTrack::GetClusterX_ID(int ip){ Line 921  Int_t TrkTrack::GetClusterX_ID(int ip){
921  Int_t TrkTrack::GetClusterY_ID(int ip){  Int_t TrkTrack::GetClusterY_ID(int ip){
922      return ((Int_t)fabs(ygood[ip]))%10000000-1;      return ((Int_t)fabs(ygood[ip]))%10000000-1;
923  };  };
924    
925  /**  /**
926   * 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.
927   * If no ladder is traversed (dead area) the metod retuns -1.   * If no ladder is traversed (dead area) the metod retuns -1.
# Line 955  void TrkLevel2::Dump(){ Line 1105  void TrkLevel2::Dump(){
1105                    
1106          //          //
1107      cout << endl << endl << "=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-";      cout << endl << endl << "=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-";
1108      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;
1109      cout << endl << "ntrk()   : " << this->ntrk() ;      cout << endl << "ntrk()   : " << ntrk() ;
1110      cout << endl << "nclsx()  : " << this->nclsx();      cout << endl << "nclsx()  : " << nclsx();
1111      cout << endl << "nclsy()  : " << this->nclsy();      cout << endl << "nclsy()  : " << nclsy();
1112      if(Track){      if(Track){
1113          TClonesArray &t  = *Track;          TClonesArray &t  = *Track;
1114          for(int i=0; i<ntrk(); i++)     ((TrkTrack *)t[i])->Dump();          for(int i=0; i<ntrk(); i++)     ((TrkTrack *)t[i])->Dump();
1115      }            }      
1116      if(SingletX){  //     if(SingletX){
1117          TClonesArray &sx = *SingletX;  //      TClonesArray &sx = *SingletX;
1118          for(int i=0; i<nclsx(); i++) ((TrkSinglet *)sx[i])->Dump();  //      for(int i=0; i<nclsx(); i++) ((TrkSinglet *)sx[i])->Dump();
1119      }  //     }
1120      if(SingletY){  //     if(SingletY){
1121          TClonesArray &sy = *SingletY;  //      TClonesArray &sy = *SingletY;
1122          for(int i=0; i<nclsy(); i++) ((TrkSinglet *)sy[i])->Dump();  //      for(int i=0; i<nclsy(); i++) ((TrkSinglet *)sy[i])->Dump();
1123      }  //     }
1124        cout << endl;
1125  }  }
1126    /**
1127     * \brief Dump processing status
1128     */
1129    void TrkLevel2::StatusDump(int view){
1130        cout << "DSP n. "<<view+1<<" status: "<<hex<<good[view]<<endl;    
1131    };
1132    /**
1133     * \brief Check event status
1134     *
1135     * Check the event status, according to a flag-mask given as input.
1136     * Return true if the view passes the check.
1137     *
1138     * @param view View number (0-11)
1139     * @param flagmask Mask of flags to check (eg. flagmask=0x111 no missing packet,
1140     *  no crc error, no software alarm)
1141     *
1142     * @see TrkLevel2 class definition to know how the status flag is defined
1143     *
1144     */
1145    Bool_t TrkLevel2::StatusCheck(int view, int flagmask){
1146    
1147        if( view<0 || view >= 12)return false;
1148        return !(good[view]&flagmask);
1149    
1150    };
1151    
1152    
1153  //--------------------------------------  //--------------------------------------
1154  //  //
1155  //  //
# Line 1087  void TrkLevel2::SetFromLevel2Struct(cTrk Line 1265  void TrkLevel2::SetFromLevel2Struct(cTrk
1265              t_track->ayv[ip]    = l2->ayv_nt[i][ip];              t_track->ayv[ip]    = l2->ayv_nt[i][ip];
1266              t_track->dedx_x[ip] = l2->dedx_x[i][ip];              t_track->dedx_x[ip] = l2->dedx_x[i][ip];
1267              t_track->dedx_y[ip] = l2->dedx_y[i][ip];              t_track->dedx_y[ip] = l2->dedx_y[i][ip];
1268                t_track->multmaxx[ip] = l2->multmaxx[i][ip];
1269                t_track->multmaxy[ip] = l2->multmaxy[i][ip];
1270                t_track->seedx[ip]  = l2->seedx[i][ip];  
1271                t_track->seedy[ip]  = l2->seedy[i][ip];
1272                t_track->xpu[ip]    = l2->xpu[i][ip];  
1273                t_track->ypu[ip]    = l2->ypu[i][ip];  
1274              //-----------------------------------------------------              //-----------------------------------------------------
1275              //-----------------------------------------------------              //-----------------------------------------------------
1276              //-----------------------------------------------------              //-----------------------------------------------------
# Line 1439  void TrkLevel2::LoadField(TString path){ Line 1623  void TrkLevel2::LoadField(TString path){
1623  //     path_.error   = 0;  //     path_.error   = 0;
1624  //     readb_();  //     readb_();
1625    
1626      TrkParams::SetTrackingMode();  //     TrkParams::SetTrackingMode();
1627      TrkParams::SetPrecisionFactor();  //     TrkParams::SetPrecisionFactor();
1628      TrkParams::SetStepMin();  //     TrkParams::SetStepMin();
1629        TrkParams::SetMiniDefault();
1630    
1631      TrkParams::Set(path,1);      TrkParams::Set(path,1);
1632      TrkParams::Load(1);      TrkParams::Load(1);
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