/[PAMELA software]/DarthVader/TrackerLevel2/src/TrkLevel1.cpp
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revision 1.11 by pam-fi, Thu Jan 11 10:20:58 2007 UTC revision 1.24 by pam-fi, Tue Nov 27 11:43:50 2007 UTC
# Line 16  extern "C" { Line 16  extern "C" {
16      float pfaeta2_(int*,float*);      float pfaeta2_(int*,float*);
17      float pfaeta3_(int*,float*);      float pfaeta3_(int*,float*);
18      float pfaeta4_(int*,float*);      float pfaeta4_(int*,float*);
19        float pfaetal_(int*,float*);
20        int   npfastrips_(int*,float*);
21                    
22  }  }
23  //--------------------------------------  //--------------------------------------
# Line 94  void TrkCluster::Clear(){ Line 96  void TrkCluster::Clear(){
96   * strips, around maxs, having a significant signal.   * strips, around maxs, having a significant signal.
97   * @param nstrip   Maximum number of strips.   * @param nstrip   Maximum number of strips.
98   * @param cut      Inclusion cut ( s > cut*sigma ).   * @param cut      Inclusion cut ( s > cut*sigma ).
99     * @param force    Falg to force the PFA strip-inclusion pattern (nstrip>0)
100   * If nstrip<=0 only the inclusion cut is used to determine the cluster size.   * If nstrip<=0 only the inclusion cut is used to determine the cluster size.
101   */   */
102  Float_t TrkCluster::GetSignal(Int_t nstrip, Float_t cut){  Float_t TrkCluster::GetSignal(Int_t nstrip, Float_t cut, Bool_t force){
103            
104      if(CLlength<=0)return 0;      if(CLlength<=0)return 0;
105    
106      Float_t s = 0;      Float_t s = 0;
107            
108        //-----------------------------------
109        // inlcude strips with s > cut*sigma
110        //-----------------------------------
111    
112      if( nstrip<=0 ){      if( nstrip<=0 ){
113  //          for(Int_t is = 0; is < CLlength; is++){  //          for(Int_t is = 0; is < CLlength; is++){
114  //              Float_t scut = cut*clsigma[is];  //              Float_t scut = cut*clsigma[is];
# Line 120  Float_t TrkCluster::GetSignal(Int_t nstr Line 127  Float_t TrkCluster::GetSignal(Int_t nstr
127          return s;          return s;
128      };      };
129            
130        //---------------------------------------------------
131        // inlcude strips with s > cut*sigma, up to nstrip.
132        // strips are included in order of decreasing signal
133        //---------------------------------------------------
134        if( !force ){
135    
136            Int_t il = indmax;
137            Int_t ir = indmax;
138            Int_t inc = 0;
139            
140            if( clsignal[indmax] < cut*clsigma[indmax] ) return 0;
141            
142            while ( inc < nstrip ){
143                Float_t sl = -100000;
144                Float_t sr = -100000;
145                if( il >= 0       ) sl = clsignal[il];
146                if( ir < CLlength ) sr = clsignal[ir];
147                if( sl == sr && inc == 0 ){
148                    s += clsignal[il]; //cout << inc<<" - "<< clsignal[il]<<" "<<s<<endl;
149                    il--;
150                    ir++;
151                }else if ( sl >= sr && sl > cut*clsigma[il] && inc !=0 ){
152                    s += sl;//cout << inc<<" - "<< clsignal[il]<<" "<<s<<endl;
153                    il--;
154                }else if ( sl < sr && sr > cut*clsigma[ir] ){
155                    s += sr;//cout << inc<<" - " << clsignal[ir]<<" "<<s<<endl;
156                    ir++;
157                }else break;
158                
159                inc++;
160            }
161            return s;
162    
163        }else{
164        //---------------------------------------------------
165        // evaluate signal using a fixed number of strips,
166        // following the PFA inclusion patters
167        //---------------------------------------------------
168    //     --> signal of the central strip
169            Float_t sc = clsignal[indmax];
170    //     signal of adjacent strips
171            Float_t sl1 = -9999.;
172            Float_t sl2 = -9999.;
173            Float_t sr1 = -9999.;
174            Float_t sr2 = -9999.;
175            if(indmax-1>=0) sl1 = clsignal[indmax-1];
176            if(indmax-2>=0) sl2 = clsignal[indmax-2];
177            if(indmax+1<CLlength) sr1 = clsignal[indmax+1];
178            if(indmax+2<CLlength) sr2 = clsignal[indmax+2];
179    
180            if(nstrip==1){
181                s = sc;
182            }else if(nstrip==2){
183                if( sl1>sr1 && sl1+sc!=0 )s = (sl1+sc);
184                if( sl1<sr1 && sr1+sc!=0 )s = (sc+sr1);
185                if( sl1==sr1 && sl1 != -9999.){
186                    if( clsigma[indmax-1] < clsigma[indmax+1] &&  sl1+sc!=0 )s = (sl1+sc);
187                    if( clsigma[indmax-1] > clsigma[indmax+1] &&  sc+sr1!=0 )s = (sc+sr1);
188                }
189            }else if(nstrip==3){
190                s = (sl1+sc+sr1);
191            }else if(nstrip==4){
192                if( sl2>sr2 && sl2+sl1+sc+sr1!=0 )s = (sl2+sl1+sc+sr1);
193                if( sl2<sr2 && sl1+sc+sr1+sr2!=0 )s = (sl1+sc+sr1+sr2);
194                if( sl2==sr2 && sl2 != -9999.){
195                    if( clsigma[indmax-2] < clsigma[indmax+2] &&  sl2+sl1+sc+sr1!=0 )s = (sl2+sl1+sc+sr1);
196                    if( clsigma[indmax-2] > clsigma[indmax+2] &&  sl1+sc+sr1+sr2!=0 )s = (sl1+sc+sr1+sr2);
197                }
198            }else if(nstrip==5){
199                s = (sl1+sc+sr1);
200                if(sl2 != -9999.)s += sl2;
201                if(sr2 != -9999.)s += sr2;
202            }else{
203                cout << "Float_t TrkCluster::GetSignal("<<nstrip<<","<<cut<<","<<force<<")- not implemented"<<endl;  
204            }
205            
206      Int_t il = indmax;      }
     Int_t ir = indmax;  
     Int_t inc = 0;  
207    
208      if( clsignal[indmax] < cut*clsigma[indmax] ) return 0;      return 0.;
209    
     while ( inc < nstrip ){  
         Float_t sl = -100000;  
         Float_t sr = -100000;  
         if( il >= 0       ) sl = clsignal[il];  
         if( ir < CLlength ) sr = clsignal[ir];  
         if( sl == sr && inc == 0 ){  
             s += clsignal[il]; //cout << inc<<" - "<< clsignal[il]<<" "<<s<<endl;  
             il--;  
             ir++;  
         }else if ( sl >= sr && sl > cut*clsigma[il] && inc !=0 ){  
             s += sl;//cout << inc<<" - "<< clsignal[il]<<" "<<s<<endl;  
             il--;  
         }else if ( sl < sr && sr > cut*clsigma[ir] ){  
             s += sr;//cout << inc<<" - " << clsignal[ir]<<" "<<s<<endl;  
             ir++;  
         }else break;  
           
         inc++;  
     }  
     return s;  
210  };  };
211    
212    
# Line 239  Bool_t TrkCluster::IsBad(Int_t nbad){ Line 299  Bool_t TrkCluster::IsBad(Int_t nbad){
299      il = indmax;      il = indmax;
300      ir = indmax;      ir = indmax;
301      for(Int_t i=1; i<nbad; i++){      for(Int_t i=1; i<nbad; i++){
302          if (ir == CLlength && il == 0)break;          if (ir == CLlength-1 && il == 0)break;
303          else if (ir == CLlength && il != 0)il--;          else if (ir == CLlength-1 && il != 0)il--;
304          else if (ir != CLlength && il == 0)ir++;          else if (ir != CLlength-1 && il == 0)ir++;
305          else{          else{
306              if(clsignal[il-1] > clsignal[ir+1])il--;              if(clsignal[il-1] > clsignal[ir+1])il--;
307              else ir++;              else ir++;
# Line 264  Bool_t TrkCluster::IsSaturated(Int_t nba Line 324  Bool_t TrkCluster::IsSaturated(Int_t nba
324      il = indmax;      il = indmax;
325      ir = indmax;      ir = indmax;
326      for(Int_t i=1; i<nbad; i++){      for(Int_t i=1; i<nbad; i++){
327          if (ir == CLlength && il == 0)break;          if (ir == CLlength-1 && il == 0)break;
328          else if (ir == CLlength && il != 0)il--;          else if (ir == CLlength-1 && il != 0)il--;
329          else if (ir != CLlength && il == 0)ir++;          else if (ir != CLlength-1 && il == 0)ir++;
330          else{          else{
331              if(clsignal[il-1] > clsignal[ir+1])il--;              if(clsignal[il-1] > clsignal[ir+1])il--;
332              else ir++;              else ir++;
# Line 291  void TrkCluster::Dump(){ Line 351  void TrkCluster::Dump(){
351      cout << "Position of maximun "<< maxs <<endl;      cout << "Position of maximun "<< maxs <<endl;
352      cout << "Multiplicity        "<< GetMultiplicity() <<endl;      cout << "Multiplicity        "<< GetMultiplicity() <<endl;
353      cout << "Tot signal          "<< GetSignal() << " (ADC channels)"<<endl ;      cout << "Tot signal          "<< GetSignal() << " (ADC channels)"<<endl ;
354      cout << "Signal/Noise        "<< GetSignalToNoise();      cout << "Signal/Noise        "<< GetSignalToNoise()<<endl;
355      cout <<endl<< "Strip signals       ";      cout << "COG                 "<< GetCOG(0)<<endl;;
356        cout << "Strip signals       ";
357      for(Int_t i =0; i<CLlength; i++)cout << " " <<clsignal[i];      for(Int_t i =0; i<CLlength; i++)cout << " " <<clsignal[i];
358      cout <<endl<< "Strip sigmas        ";      cout <<endl<< "Strip sigmas        ";
359      for(Int_t i =0; i<CLlength; i++)cout << " " <<clsigma[i];      for(Int_t i =0; i<CLlength; i++)cout << " " <<clsigma[i];
# Line 313  void TrkCluster::Dump(){ Line 374  void TrkCluster::Dump(){
374  /**  /**
375   * Method to fill a level1 struct with only one cluster (done to use F77 p.f.a. routines on a cluster basis).   * Method to fill a level1 struct with only one cluster (done to use F77 p.f.a. routines on a cluster basis).
376   */   */
377  cTrkLevel1* TrkCluster::GetLevel1Struct(){  void TrkCluster::GetLevel1Struct(cTrkLevel1* l1){
378                                    
379  //    cTrkLevel1* l1 = new cTrkLevel1;  //    cTrkLevel1* l1 = new cTrkLevel1;
380    
381      cTrkLevel1* l1 = &level1event_ ;  //    cTrkLevel1* l1 = &level1event_ ;
382                    
383      l1->nclstr1 = 1;      l1->nclstr1 = 1;
384      l1->view[0] = view;      l1->view[0] = view;
# Line 335  cTrkLevel1* TrkCluster::GetLevel1Struct( Line 396  cTrkLevel1* TrkCluster::GetLevel1Struct(
396          l1->clbad[i] = clbad[i];          l1->clbad[i] = clbad[i];
397      };      };
398            
399      return l1;  //    return l1;
400  };  };
401  //--------------------------------------  //--------------------------------------
402  //  //
# Line 387  Float_t TrkCluster::GetCOG(Float_t angle Line 448  Float_t TrkCluster::GetCOG(Float_t angle
448  //  //
449  //--------------------------------------  //--------------------------------------
450  /**  /**
451   * Evaluates the cluster position, in strips, relative to the strip with the maximum signal (TrkCluster::maxs), by applying the non-linear ETA-algorythm.   * Evaluates the cluster position, in pitch units, relative to the strip
452     *  with the maximum signal (TrkCluster::maxs), by applying the non-linear
453     *  ETA-algorythm.
454   *  @param neta  Number of strips to evaluate ETA.   *  @param neta  Number of strips to evaluate ETA.
455   *  @param angle Projected angle between particle track and detector plane.   *  @param angle Projected (effective) angle between particle track and detector plane.
456     *  @landi flag to apply Landi correction
457   * Implemented values of neta are 2,3,4. If neta=0, ETA2, ETA3 and ETA4 are applied according to the angle.   * Implemented values of neta are 2,3,4. If neta=0, ETA2, ETA3 and ETA4 are applied according to the angle.
458   */   */
459  Float_t TrkCluster::GetETA(Int_t neta, float angle){  Float_t TrkCluster::GetETA(Int_t neta, float angle, bool landi){
460                    
461  //    cout << "GetETA(neta,angle) "<< neta << " "<< angle;  //    cout << "GetETA(neta,angle) "<< neta << " "<< angle;
462  //      LoadPfaParam();  //      LoadPfaParam();
463    
464        TrkParams::Load(4);
465        if( !TrkParams::IsLoaded(4) ){
466            cout << "Float_t TrkCluster::GetETA(Int_t neta, float angle, bool landi) --- ERROR --- p.f.a. parameters  not loaded"<<endl;
467            return 0;
468        }
469    
470      float ax = angle;      float ax = angle;
471      int ic = 1;      int ic = 1;
472      GetLevel1Struct();      GetLevel1Struct();
473      if(neta == 0)      return pfaeta_(&ic,&ax);      if(     neta == 0 && !landi) return pfaeta_(&ic,&ax);
474      else if(neta == 2) return pfaeta2_(&ic,&ax);      else if(neta == 0 && landi ) return pfaetal_(&ic,&ax);
475      else if(neta == 3) return pfaeta3_(&ic,&ax);      else if(neta == 2          ) return pfaeta2_(&ic,&ax);
476      else if(neta == 4) return pfaeta4_(&ic,&ax);      else if(neta == 3          ) return pfaeta3_(&ic,&ax);
477      else cout << "ETA"<<neta<<" not implemented\n";      else if(neta == 4          ) return pfaeta4_(&ic,&ax);
478        else cout << "TrkCluster::GetETA("<<neta<<","<<angle<<","<<landi<<") not implemented\n";
479      return 0;      return 0;
480            
481  };  };
482    
483    /**
484     * Evaluates the cluster position, in pitch unit, relative to the strip with
485     * the maximum signal (TrkCluster::maxs), by applying the PFA set as default (see TrkParams).
486     *  @param angle Projected (effective) angle between particle track and detector plane.
487     */
488    Float_t TrkCluster::GetPositionPU(float angle){
489    
490        if     ( TrkParams::GetPFA() == 0  )return GetETA(0,angle,false);
491        else if( TrkParams::GetPFA() == 2  )return GetETA(2,angle,false);
492        else if( TrkParams::GetPFA() == 3  )return GetETA(3,angle,false);
493        else if( TrkParams::GetPFA() == 4  )return GetETA(4,angle,false);
494        else if( TrkParams::GetPFA() == 5  )return GetETA(0,angle,true);
495        else if( TrkParams::GetPFA() == 10 )return GetCOG(0);
496        else if( TrkParams::GetPFA() == 11 )return GetCOG(1);
497        else if( TrkParams::GetPFA() == 12 )return GetCOG(2);
498        else if( TrkParams::GetPFA() == 13 )return GetCOG(3);
499        else if( TrkParams::GetPFA() == 14 )return GetCOG(4);
500        else cout << "  TrkCluster::GetPositionPU(float "<<angle<<") -- WARNING -- PFA="<<TrkParams::GetPFA()<<" not implemented"<<endl;
501        
502        return 0.;
503        
504    }
505    
506    /**
507     * Give the number of strip used to evaluate the cluster coordinate
508     * according to the p.f.a.
509     * It returns 0 when the COG is used (in this case the number of strip used
510     * equals the multiplicity).
511     */
512    Int_t TrkCluster::GetPFAstrips(float angle){
513    
514        float ax = angle;
515        int ic = 1;
516        GetLevel1Struct();
517        return npfastrips_(&ic,&ax);
518    
519    }
520    
521  //--------------------------------------  //--------------------------------------
522  //  //
523  //  //
# Line 425  TrkLevel1::TrkLevel1(){ Line 534  TrkLevel1::TrkLevel1(){
534              cnn[j][i]=0;              cnn[j][i]=0;
535          };          };
536      };      };
537    //     TrkParams::SetTrackingMode();
538    //     TrkParams::SetPrecisionFactor();
539    //     TrkParams::SetStepMin();
540        TrkParams::SetMiniDefault();
541        TrkParams::SetPFA();
542    }
543    //--------------------------------------
544    //
545    //
546    //--------------------------------------
547    void TrkLevel1::Set(){
548        if(!Cluster)Cluster = new TClonesArray("TrkCluster");
549  }  }
550  //--------------------------------------  //--------------------------------------
551  //  //
# Line 450  void TrkLevel1::Dump(){ Line 571  void TrkLevel1::Dump(){
571      for(int i=0; i<this->nclstr(); i++)     ((TrkCluster *)t[i])->Dump();      for(int i=0; i<this->nclstr(); i++)     ((TrkCluster *)t[i])->Dump();
572            
573  }  }
574    /**
575     * \brief Dump processing status
576     */
577    void TrkLevel1::StatusDump(int view){
578        cout << "DSP n. "<<view+1<<" (level1-)status: "<<hex<<showbase<<good[view]<<dec<<endl;    
579    };
580    /**
581     * \brief Check event status
582     *
583     * Check the event status, according to a flag-mask given as input.
584     * Return true if the view passes the check.
585     *
586     * @param view View number (0-11)
587     * @param flagmask Mask of flags to check (eg. flagmask=0x111 no missing packet,
588     *  no crc error, no software alarm)
589     *
590     * @see TrkLevel2 class definition to know how the status flag is defined
591     *
592     */
593    Bool_t TrkLevel1::StatusCheck(int view, int flagmask){
594    
595        if( view<0 || view >= 12)return false;
596        return !(good[view]&flagmask);
597    
598    };
599    
600    
601  //--------------------------------------  //--------------------------------------
602  //  //
603  //  //
# Line 459  void TrkLevel1::Dump(){ Line 607  void TrkLevel1::Dump(){
607   */   */
608  void TrkLevel1::SetFromLevel1Struct(cTrkLevel1 *l1, Bool_t full){  void TrkLevel1::SetFromLevel1Struct(cTrkLevel1 *l1, Bool_t full){
609    
610    //    cout << "void TrkLevel1::SetFromLevel1Struct(cTrkLevel1 *l1, Bool_t full)"<<endl;
611        
612        Clear();
613      //  ---------------      //  ---------------
614      //  *** CLUSTER ***      //  *** CLUSTER ***
615      //  ---------------      //  ---------------
# Line 484  void TrkLevel1::SetFromLevel1Struct(cTrk Line 635  void TrkLevel1::SetFromLevel1Struct(cTrk
635              t_cl->clsigma  = new Float_t[t_cl->CLlength];              t_cl->clsigma  = new Float_t[t_cl->CLlength];
636              t_cl->cladc    = new Int_t[t_cl->CLlength];              t_cl->cladc    = new Int_t[t_cl->CLlength];
637              t_cl->clbad    = new Bool_t[t_cl->CLlength];              t_cl->clbad    = new Bool_t[t_cl->CLlength];
638    
639              Int_t index = 0;              Int_t index = 0;
640              for(Int_t is = from; is < to; is++ ){              for(Int_t is = from; is < to; is++ ){
641                  t_cl->clsignal[index] = (Float_t) l1->clsignal[is];                  t_cl->clsignal[index] = (Float_t) l1->clsignal[is];
# Line 515  void TrkLevel1::SetFromLevel1Struct(cTrk Line 667  void TrkLevel1::SetFromLevel1Struct(cTrk
667   * Fills a struct cTrkLevel1 with values from a TrkLevel1 object (to put data into a F77 common).   * Fills a struct cTrkLevel1 with values from a TrkLevel1 object (to put data into a F77 common).
668   */   */
669    
670  cTrkLevel1* TrkLevel1::GetLevel1Struct() {  void TrkLevel1::GetLevel1Struct(cTrkLevel1* l1) {
671            
672      cTrkLevel1 *l1=0;  //    cTrkLevel1* l1 = &level1event_ ;
673      //      
674      for(Int_t i=0; i<12 ; i++){      for(Int_t i=0; i<12 ; i++){
675          l1->good[i] = good[i];          l1->good[i] = good[i];
676          for(Int_t j=0; j<24 ; j++){          for(Int_t j=0; j<24 ; j++){
677              l1->cnev[j][i]    = cn[j][i];              l1->cnev[j][i]    = cn[j][i]  ;
678  //          l1->cnrmsev[j][i] = cnrms[j][i];              l1->cnnev[j][i]   = cnn[j][i] ;
679              l1->cnnev[j][i]   = cnn[j][i];              l1->cnrmsev[j][i] = 0. ;
680          };          };
681            l1->fshower[i] = 0;
682      };      };
683        
684  //  *** CLUSTERS ***      l1->nclstr1=0;
685        l1->totCLlength=0;
686        Int_t index=0;
687      if(Cluster){      if(Cluster){
688          l1->nclstr1 =  Cluster->GetEntries();          Int_t i=0;
689          for(Int_t i=0;i<l1->nclstr1;i++){          for(Int_t ii=0;ii<Cluster->GetEntries();ii++){
690                        TrkCluster *clu = GetCluster(ii);
691              l1->view[i]     = ((TrkCluster *)Cluster->At(i))->view;              // ----------------------------------------
692              l1->maxs[i]     = ((TrkCluster *)Cluster->At(i))->maxs;              // attenzione!!
693              // COMPLETARE //              // se il cluster non e` salvato (view = 0)
694              // COMPLETARE //              // DEVE essere escluso dal common F77
695              // COMPLETARE //              // ----------------------------------------
696              // COMPLETARE //              if(clu->view != 0 ){
697              // COMPLETARE //                  l1->view[i]     = clu->view;
698              // COMPLETARE //                  l1->ladder[i]   = clu->GetLadder();
699                            l1->maxs[i]     = clu->maxs;
700                    l1->mult[i]     = clu->GetMultiplicity();
701                    l1->dedx[i]     = clu->GetSignal();
702                    l1->indstart[i] = index+1;
703                    l1->indmax[i]   = l1->indstart[i] + clu->indmax;
704                    l1->totCLlength += clu->CLlength;
705                    for(Int_t iw=0; iw < clu->CLlength; iw++){
706                        l1->clsignal[index] = clu->clsignal[iw];
707                        l1->clsigma[index]  = clu->clsigma[iw];
708                        l1->cladc[index]    = clu->cladc[iw];
709                        l1->clbad[index]    = clu->clbad[iw];
710                        index++;
711                    }
712                    i++;
713                }
714          }          }
715          // COMPLETARE //          l1->nclstr1 =  i;      
         // COMPLETARE //  
         // COMPLETARE //  
         // COMPLETARE //  
         // COMPLETARE //  
         // COMPLETARE //  
716      }      }
717      return l1;  
718    //    return l1;
719  }  }
720  //--------------------------------------  //--------------------------------------
721  //  //
# Line 601  TrkCluster *TrkLevel1::GetCluster(int is Line 766  TrkCluster *TrkLevel1::GetCluster(int is
766  //  //
767  //  //
768  //--------------------------------------  //--------------------------------------
769    // /**
770    //  * Load Position-Finding-Algorythm parameters (call the F77 routine).
771    //  *
772    //  */
773    // int TrkLevel1::LoadPfaParam(TString path){
774            
775    //     if( path.IsNull() ){
776    //      path = gSystem->Getenv("PAM_CALIB");
777    //      if(path.IsNull()){
778    //          cout << " TrkLevel1::LoadPfaParam() ==> No PAMELA environment variables defined "<<endl;
779    //          return 0;
780    //      }
781    //      path.Append("/trk-param/eta_param-0/");
782    //     }
783    
784    //     strcpy(path_.path,path.Data());
785    //     path_.pathlen = path.Length();
786    //     path_.error   = 0;
787    //     cout <<"Loading p.f.a. parameters: "<<path<<endl;
788    //     return readetaparam_();
789    // }
790    
791    // /**
792    //  * Load magnetic field parameters (call the F77 routine).
793    //  *
794    //  */
795    // int TrkLevel1::LoadFieldParam(TString path){
796            
797    // //    if( strcmp(path_.path,path.Data()) ){
798    //     if( path.IsNull() ){
799    //      path = gSystem->Getenv("PAM_CALIB");
800    //      if(path.IsNull()){
801    //          cout << " TrkLevel1::LoadFieldParam() ==> No PAMELA environment variables defined "<<endl;
802    //          return 0;
803    //      }
804    //      path.Append("/trk-param/field_param-0/");
805    //     }
806    //     cout <<"Loading magnetic field "<<path<<endl;
807    //     strcpy(path_.path,path.Data());
808    //     path_.pathlen = path.Length();
809    //     path_.error   = 0;
810    //     return readb_();
811    // //    }      
812    // //    return 0;
813    // }
814    // /**
815    //  * Load magnetic field parameters (call the F77 routine).
816    //  *
817    //  */
818    // int TrkLevel1::LoadChargeParam(TString path){
819            
820    // //    if( strcmp(path_.path,path.Data()) ){
821    //     if( path.IsNull() ){
822    //      path = gSystem->Getenv("PAM_CALIB");
823    //      if(path.IsNull()){
824    //          cout << " TrkLevel1::LoadChargeParam() ==> No PAMELA environment variables defined "<<endl;
825    //          return 0;
826    //      }
827    //      path.Append("/trk-param/charge_param-1/");
828    //     }
829    //     cout <<"Loading charge-correlation parameters: "<<path<<endl;
830    //     strcpy(path_.path,path.Data());
831    //     path_.pathlen = path.Length();
832    //     path_.error   = 0;
833    //     return readchargeparam_();
834    // //    }      
835    // //    return 0;
836    // }
837    // /**
838    //  * Load magnetic field parameters (call the F77 routine).
839    //  *
840    //  */
841    // int TrkLevel1::LoadAlignmentParam(TString path){
842            
843    // //    if( strcmp(path_.path,path.Data()) ){
844    //     if( path.IsNull() ){
845    //      path = gSystem->Getenv("PAM_CALIB");
846    //      if(path.IsNull()){
847    //          cout << " TrkLevel1::LoadAlignmentParam() ==> No PAMELA environment variables defined "<<endl;
848    //          return 0;
849    //      }
850    //      path.Append("/trk-param/align_param-0/");
851    //     }
852    //     cout <<"Loading alignment parameters: "<<path<<endl;
853    //     strcpy(path_.path,path.Data());
854    //     path_.pathlen = path.Length();
855    //     path_.error   = 0;
856    //     return readalignparam_();
857    // //    }      
858    // //    return 0;
859    // }
860    // /**
861    //  * Load magnetic field parameters (call the F77 routine).
862    //  *
863    //  */
864    // int TrkLevel1::LoadMipParam(TString path){
865            
866    // //    if( strcmp(path_.path,path.Data()) ){
867    //     if( path.IsNull() ){
868    //      path = gSystem->Getenv("PAM_CALIB");
869    //      if(path.IsNull()){
870    //          cout << " TrkLevel1::LoadMipParam() ==> No PAMELA environment variables defined "<<endl;
871    //          return 0;
872    //      }
873    //      path.Append("/trk-param/mip_param-0/");
874    //     }
875    //     cout <<"Loading ADC-to-MIP conversion parameters: "<<path<<endl;
876    //     strcpy(path_.path,path.Data());
877    //     path_.pathlen = path.Length();
878    //     path_.error   = 0;
879    //     return readmipparam_();
880    // //    }      
881    // //    return 0;
882    // }
883    // /**
884    //  * Load magnetic field parameters (call the F77 routine).
885    //  *
886    //  */
887    // int TrkLevel1::LoadVKMaskParam(TString path){
888            
889    // //    if( strcmp(path_.path,path.Data()) ){
890    //     if( path.IsNull() ){
891    //      path = gSystem->Getenv("PAM_CALIB");
892    //      if(path.IsNull()){
893    //          cout << " TrkLevel1::LoadVKMaskParam() ==> No PAMELA environment variables defined "<<endl;
894    //          return 0;
895    //      }
896    //      path.Append("/trk-param/mask_param-1/");
897    //     }
898    //     cout <<"Loading VK-mask parameters: "<<path<<endl;
899    //     strcpy(path_.path,path.Data());
900    //     path_.pathlen = path.Length();
901    //     path_.error   = 0;
902    //     return readvkmask_();
903    // //    }      
904    // //    return 0;
905    // }
906    
907    // /**
908    //  * Load all (default) parameters. Environment variable must be defined.
909    //  *
910    //  */
911    // int TrkLevel1::LoadParams(){
912    
913    //     int result=0;
914        
915    //     result = result * LoadFieldParam();
916    //     result = result * LoadPfaParam();
917    //     result = result * LoadChargeParam();
918    //     result = result * LoadAlignmentParam();
919    //     result = result * LoadMipParam();
920    //     result = result * LoadVKMaskParam();
921    
922    //     return result;
923    // }
924    
925    
926    
927    int TrkLevel1::GetPfaNbinsAngle(){
928        TrkParams::Load(4);
929        if( !TrkParams::IsLoaded(4) ){
930            cout << "int TrkLevel1::GetPfaNbinsAngle() --- ERROR --- p.f.a. parameters  not loaded"<<endl;
931            return 0;
932        }
933        return pfa_.nangbin;
934    };
935    
936    int TrkLevel1::GetPfaNbinsETA(){
937        TrkParams::Load(4);
938        if( !TrkParams::IsLoaded(4) ){
939            cout << "int TrkLevel1::GetPfaNbinsETA() --- ERROR --- p.f.a. parameters  not loaded"<<endl;
940            return 0;
941        }
942        return pfa_.netaval;
943    };
944    
945  /**  /**
946   * Load Position-Finding-Algorythm parameters (call the F77 routine).   *
947   *   *
948   */   */
949  int TrkLevel1::LoadPfaParam(TString path){  float* TrkLevel1::GetPfaCoord(TString pfa, int nview, int nladder, int nang){
950            
951      if( strcmp(path_.path,path.Data()) ){      TrkParams::Load(4);
952          cout <<"Loading p.f.a. param::eters\n";      if( !TrkParams::IsLoaded(4) ){
953          strcpy(path_.path,path.Data());          cout << "float* TrkLevel1::GetPfaCoord(TString pfa, int nview, int nladder, int nang) --- ERROR --- p.f.a. parameters  not loaded"<<endl;
954          path_.pathlen = path.Length();          return 0;
955          path_.error   = 0;      }
956          return readetaparam_();    
957      }        int nbins = GetPfaNbinsETA();
958      return 0;      if(!nbins)return 0;
959    
960        float *fcorr = new float [nbins];
961    
962        if(!pfa.CompareTo("ETA2",TString::kIgnoreCase)){
963            for(int ib=0; ib<nbins; ib++){
964                fcorr[ib] = pfa_.feta2[nang][nladder][nview][ib];
965                cout << pfa_.eta2[nang][ib] << " - " <<  pfa_.feta2[nang][nladder][nview][ib]<<endl;;
966            }
967        }else if (!pfa.CompareTo("ETA3",TString::kIgnoreCase)){
968            for(int ib=0; ib<nbins; ib++)fcorr[ib] = pfa_.feta3[nang][nladder][nview][ib];
969        }else if (!pfa.CompareTo("ETA4",TString::kIgnoreCase)){
970            for(int ib=0; ib<nbins; ib++)fcorr[ib] = pfa_.feta4[nang][nladder][nview][ib];
971        }else{
972            cout << pfa<<" pfa parameters not implemented "<<endl;
973            return 0;
974        }    
975    
976        return fcorr;
977    
978    };
979    
980    float* TrkLevel1::GetPfaAbs(TString pfa, int nang){
981      
982        TrkParams::Load(4);
983        if( !TrkParams::IsLoaded(4) ){
984            cout << "float* TrkLevel1::GetPfaAbs(TString pfa, int nang) --- ERROR --- p.f.a. parameters  not loaded"<<endl;
985            return 0;
986        }
987    
988        int nbins = GetPfaNbinsETA();
989        if(!nbins)return 0;
990    
991        float *fcorr = new float [nbins];
992    
993        if(!pfa.CompareTo("ETA2",TString::kIgnoreCase)){
994            for(int ib=0; ib<nbins; ib++)fcorr[ib] = pfa_.eta2[nang][ib];
995        }else if (!pfa.CompareTo("ETA3",TString::kIgnoreCase)){
996            for(int ib=0; ib<nbins; ib++)fcorr[ib] = pfa_.eta3[nang][ib];
997        }else if (!pfa.CompareTo("ETA4",TString::kIgnoreCase)){
998            for(int ib=0; ib<nbins; ib++)fcorr[ib] = pfa_.eta4[nang][ib];
999        }else{
1000            cout << pfa<<" pfa parameters not implemented "<<endl;
1001            return 0;
1002        }    
1003    
1004        return fcorr;
1005    
1006    };
1007    
1008    /**
1009     * Method to call the F77 routine that performs level1->level2 processing.
1010     * The level2 output is stored in a common block, which can be retrieved
1011     * by mean of the method TrkLevel2::SetFromLevel2Struct().
1012     * NB If the TrkLevel1 object is readout from a tree, and the
1013     * TrkLevel1::ProcessEvent(int pfa) is used to reprocess the event, attention
1014     * should be payed to the fact that single clusters (clusters not associated
1015     * with any track) might not be stored. Full reprocessing should be done starting
1016     * from level0 data.
1017     */
1018    //int TrkLevel1::ProcessEvent(int pfa){
1019    int TrkLevel1::ProcessEvent(){
1020    
1021    //    cout << "int TrkLevel1::ProcessEvent()" << endl;
1022        TrkParams::Load( );
1023        if( !TrkParams::IsLoaded() )return 0;
1024    
1025        GetLevel1Struct();
1026    
1027    //    analysisflight_(&pfa);
1028    //    TrkParams::SetPFA(pfa);
1029        analysisflight_();
1030    
1031        return 1;
1032    
1033  }  }
1034    
1035    
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