/[PAMELA software]/DarthVader/TrackerLevel2/src/TrkLevel1.cpp
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Diff of /DarthVader/TrackerLevel2/src/TrkLevel1.cpp

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revision 1.11 by pam-fi, Thu Jan 11 10:20:58 2007 UTC revision 1.21 by pam-fi, Wed Aug 22 07:03:45 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                    
21  }  }
22  //--------------------------------------  //--------------------------------------
# Line 239  Bool_t TrkCluster::IsBad(Int_t nbad){ Line 240  Bool_t TrkCluster::IsBad(Int_t nbad){
240      il = indmax;      il = indmax;
241      ir = indmax;      ir = indmax;
242      for(Int_t i=1; i<nbad; i++){      for(Int_t i=1; i<nbad; i++){
243          if (ir == CLlength && il == 0)break;          if (ir == CLlength-1 && il == 0)break;
244          else if (ir == CLlength && il != 0)il--;          else if (ir == CLlength-1 && il != 0)il--;
245          else if (ir != CLlength && il == 0)ir++;          else if (ir != CLlength-1 && il == 0)ir++;
246          else{          else{
247              if(clsignal[il-1] > clsignal[ir+1])il--;              if(clsignal[il-1] > clsignal[ir+1])il--;
248              else ir++;              else ir++;
# Line 264  Bool_t TrkCluster::IsSaturated(Int_t nba Line 265  Bool_t TrkCluster::IsSaturated(Int_t nba
265      il = indmax;      il = indmax;
266      ir = indmax;      ir = indmax;
267      for(Int_t i=1; i<nbad; i++){      for(Int_t i=1; i<nbad; i++){
268          if (ir == CLlength && il == 0)break;          if (ir == CLlength-1 && il == 0)break;
269          else if (ir == CLlength && il != 0)il--;          else if (ir == CLlength-1 && il != 0)il--;
270          else if (ir != CLlength && il == 0)ir++;          else if (ir != CLlength-1 && il == 0)ir++;
271          else{          else{
272              if(clsignal[il-1] > clsignal[ir+1])il--;              if(clsignal[il-1] > clsignal[ir+1])il--;
273              else ir++;              else ir++;
# Line 291  void TrkCluster::Dump(){ Line 292  void TrkCluster::Dump(){
292      cout << "Position of maximun "<< maxs <<endl;      cout << "Position of maximun "<< maxs <<endl;
293      cout << "Multiplicity        "<< GetMultiplicity() <<endl;      cout << "Multiplicity        "<< GetMultiplicity() <<endl;
294      cout << "Tot signal          "<< GetSignal() << " (ADC channels)"<<endl ;      cout << "Tot signal          "<< GetSignal() << " (ADC channels)"<<endl ;
295      cout << "Signal/Noise        "<< GetSignalToNoise();      cout << "Signal/Noise        "<< GetSignalToNoise()<<endl;
296      cout <<endl<< "Strip signals       ";      cout << "COG                 "<< GetCOG(0)<<endl;;
297        cout << "Strip signals       ";
298      for(Int_t i =0; i<CLlength; i++)cout << " " <<clsignal[i];      for(Int_t i =0; i<CLlength; i++)cout << " " <<clsignal[i];
299      cout <<endl<< "Strip sigmas        ";      cout <<endl<< "Strip sigmas        ";
300      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 315  void TrkCluster::Dump(){
315  /**  /**
316   * 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).
317   */   */
318  cTrkLevel1* TrkCluster::GetLevel1Struct(){  void TrkCluster::GetLevel1Struct(cTrkLevel1* l1){
319                                    
320  //    cTrkLevel1* l1 = new cTrkLevel1;  //    cTrkLevel1* l1 = new cTrkLevel1;
321    
322      cTrkLevel1* l1 = &level1event_ ;  //    cTrkLevel1* l1 = &level1event_ ;
323                    
324      l1->nclstr1 = 1;      l1->nclstr1 = 1;
325      l1->view[0] = view;      l1->view[0] = view;
# Line 335  cTrkLevel1* TrkCluster::GetLevel1Struct( Line 337  cTrkLevel1* TrkCluster::GetLevel1Struct(
337          l1->clbad[i] = clbad[i];          l1->clbad[i] = clbad[i];
338      };      };
339            
340      return l1;  //    return l1;
341  };  };
342  //--------------------------------------  //--------------------------------------
343  //  //
# Line 387  Float_t TrkCluster::GetCOG(Float_t angle Line 389  Float_t TrkCluster::GetCOG(Float_t angle
389  //  //
390  //--------------------------------------  //--------------------------------------
391  /**  /**
392   * 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 with the maximum signal (TrkCluster::maxs), by applying the non-linear ETA-algorythm.
393   *  @param neta  Number of strips to evaluate ETA.   *  @param neta  Number of strips to evaluate ETA.
394   *  @param angle Projected angle between particle track and detector plane.   *  @param angle Projected (effective) angle between particle track and detector plane.
395   * 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.
396   */   */
397  Float_t TrkCluster::GetETA(Int_t neta, float angle){  Float_t TrkCluster::GetETA(Int_t neta, float angle, bool landi){
398                    
399  //    cout << "GetETA(neta,angle) "<< neta << " "<< angle;  //    cout << "GetETA(neta,angle) "<< neta << " "<< angle;
400  //      LoadPfaParam();  //      LoadPfaParam();
401    
402        TrkParams::Load(4);
403        if( !TrkParams::IsLoaded(4) ){
404            cout << "int Trajectory::DoTrack2(float* al) --- ERROR --- p.f.a. parameters  not loaded"<<endl;
405            return 0;
406        }
407    
408      float ax = angle;      float ax = angle;
409      int ic = 1;      int ic = 1;
410      GetLevel1Struct();      GetLevel1Struct();
411      if(neta == 0)      return pfaeta_(&ic,&ax);      if(     neta == 0 && !landi) return pfaeta_(&ic,&ax);
412      else if(neta == 2) return pfaeta2_(&ic,&ax);      else if(neta == 0 && landi ) return pfaetal_(&ic,&ax);
413      else if(neta == 3) return pfaeta3_(&ic,&ax);      else if(neta == 2          ) return pfaeta2_(&ic,&ax);
414      else if(neta == 4) return pfaeta4_(&ic,&ax);      else if(neta == 3          ) return pfaeta3_(&ic,&ax);
415        else if(neta == 4          ) return pfaeta4_(&ic,&ax);
416      else cout << "ETA"<<neta<<" not implemented\n";      else cout << "ETA"<<neta<<" not implemented\n";
417      return 0;      return 0;
418            
419  };  };
420    
421    /**
422     * Evaluates the cluster position, in pitch units, relative to the strip with
423     * the maximum signal (TrkCluster::maxs), by applying the PFA set as default (see TrkParams).
424     *  @param angle Projected (effective) angle between particle track and detector plane.
425     */
426    Float_t TrkCluster::GetPositionPU(float angle){
427    
428        if( TrkParams::GetPFA() == 0  )return GetETA(0,angle,false);
429        if( TrkParams::GetPFA() == 1  )return 0.;
430        if( TrkParams::GetPFA() == 2  )return GetETA(2,angle,false);
431        if( TrkParams::GetPFA() == 3  )return GetETA(3,angle,false);
432        if( TrkParams::GetPFA() == 4  )return GetETA(4,angle,false);
433        if( TrkParams::GetPFA() == 5  )return GetETA(0,angle,true);
434        if( TrkParams::GetPFA() == 6  )return 0.;
435        if( TrkParams::GetPFA() == 7  )return 0.;
436        if( TrkParams::GetPFA() == 8  )return 0.;
437        if( TrkParams::GetPFA() == 9  )return 0.;
438        if( TrkParams::GetPFA() == 10 )return GetCOG(0);
439        if( TrkParams::GetPFA() == 11 )return GetCOG(1);
440        if( TrkParams::GetPFA() == 12 )return GetCOG(2);
441        if( TrkParams::GetPFA() == 13 )return GetCOG(3);
442        if( TrkParams::GetPFA() == 14 )return GetCOG(4);
443        
444        return 0.;
445        
446    }
447    
448  //--------------------------------------  //--------------------------------------
449  //  //
450  //  //
# Line 425  TrkLevel1::TrkLevel1(){ Line 461  TrkLevel1::TrkLevel1(){
461              cnn[j][i]=0;              cnn[j][i]=0;
462          };          };
463      };      };
464        TrkParams::SetTrackingMode();
465        TrkParams::SetPrecisionFactor();
466        TrkParams::SetStepMin();
467        TrkParams::SetPFA();
468    }
469    //--------------------------------------
470    //
471    //
472    //--------------------------------------
473    void TrkLevel1::Set(){
474        if(!Cluster)Cluster = new TClonesArray("TrkCluster");
475  }  }
476  //--------------------------------------  //--------------------------------------
477  //  //
# Line 450  void TrkLevel1::Dump(){ Line 497  void TrkLevel1::Dump(){
497      for(int i=0; i<this->nclstr(); i++)     ((TrkCluster *)t[i])->Dump();      for(int i=0; i<this->nclstr(); i++)     ((TrkCluster *)t[i])->Dump();
498            
499  }  }
500    /**
501     * \brief Dump processing status
502     */
503    void TrkLevel1::StatusDump(int view){
504        cout << "DSP n. "<<view+1<<" (level1-)status: "<<hex<<showbase<<good[view]<<dec<<endl;    
505    };
506    /**
507     * \brief Check event status
508     *
509     * Check the event status, according to a flag-mask given as input.
510     * Return true if the view passes the check.
511     *
512     * @param view View number (0-11)
513     * @param flagmask Mask of flags to check (eg. flagmask=0x111 no missing packet,
514     *  no crc error, no software alarm)
515     *
516     * @see TrkLevel2 class definition to know how the status flag is defined
517     *
518     */
519    Bool_t TrkLevel1::StatusCheck(int view, int flagmask){
520    
521        if( view<0 || view >= 12)return false;
522        return !(good[view]&flagmask);
523    
524    };
525    
526    
527  //--------------------------------------  //--------------------------------------
528  //  //
529  //  //
# Line 459  void TrkLevel1::Dump(){ Line 533  void TrkLevel1::Dump(){
533   */   */
534  void TrkLevel1::SetFromLevel1Struct(cTrkLevel1 *l1, Bool_t full){  void TrkLevel1::SetFromLevel1Struct(cTrkLevel1 *l1, Bool_t full){
535    
536    //    cout << "void TrkLevel1::SetFromLevel1Struct(cTrkLevel1 *l1, Bool_t full)"<<endl;
537        
538        Clear();
539      //  ---------------      //  ---------------
540      //  *** CLUSTER ***      //  *** CLUSTER ***
541      //  ---------------      //  ---------------
# Line 484  void TrkLevel1::SetFromLevel1Struct(cTrk Line 561  void TrkLevel1::SetFromLevel1Struct(cTrk
561              t_cl->clsigma  = new Float_t[t_cl->CLlength];              t_cl->clsigma  = new Float_t[t_cl->CLlength];
562              t_cl->cladc    = new Int_t[t_cl->CLlength];              t_cl->cladc    = new Int_t[t_cl->CLlength];
563              t_cl->clbad    = new Bool_t[t_cl->CLlength];              t_cl->clbad    = new Bool_t[t_cl->CLlength];
564    
565              Int_t index = 0;              Int_t index = 0;
566              for(Int_t is = from; is < to; is++ ){              for(Int_t is = from; is < to; is++ ){
567                  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 593  void TrkLevel1::SetFromLevel1Struct(cTrk
593   * 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).
594   */   */
595    
596  cTrkLevel1* TrkLevel1::GetLevel1Struct() {  void TrkLevel1::GetLevel1Struct(cTrkLevel1* l1) {
597            
598      cTrkLevel1 *l1=0;  //    cTrkLevel1* l1 = &level1event_ ;
599      //      
600      for(Int_t i=0; i<12 ; i++){      for(Int_t i=0; i<12 ; i++){
601          l1->good[i] = good[i];          l1->good[i] = good[i];
602          for(Int_t j=0; j<24 ; j++){          for(Int_t j=0; j<24 ; j++){
603              l1->cnev[j][i]    = cn[j][i];              l1->cnev[j][i]    = cn[j][i]  ;
604  //          l1->cnrmsev[j][i] = cnrms[j][i];              l1->cnnev[j][i]   = cnn[j][i] ;
605              l1->cnnev[j][i]   = cnn[j][i];              l1->cnrmsev[j][i] = 0. ;
606          };          };
607            l1->fshower[i] = 0;
608      };      };
609        
610  //  *** CLUSTERS ***      l1->nclstr1=0;
611        l1->totCLlength=0;
612        Int_t index=0;
613      if(Cluster){      if(Cluster){
614          l1->nclstr1 =  Cluster->GetEntries();          Int_t i=0;
615          for(Int_t i=0;i<l1->nclstr1;i++){          for(Int_t ii=0;ii<Cluster->GetEntries();ii++){
616                        TrkCluster *clu = GetCluster(ii);
617              l1->view[i]     = ((TrkCluster *)Cluster->At(i))->view;              // ----------------------------------------
618              l1->maxs[i]     = ((TrkCluster *)Cluster->At(i))->maxs;              // attenzione!!
619              // COMPLETARE //              // se il cluster non e` salvato (view = 0)
620              // COMPLETARE //              // DEVE essere escluso dal common F77
621              // COMPLETARE //              // ----------------------------------------
622              // COMPLETARE //              if(clu->view != 0 ){
623              // COMPLETARE //                  l1->view[i]     = clu->view;
624              // COMPLETARE //                  l1->ladder[i]   = clu->GetLadder();
625                            l1->maxs[i]     = clu->maxs;
626                    l1->mult[i]     = clu->GetMultiplicity();
627                    l1->dedx[i]     = clu->GetSignal();
628                    l1->indstart[i] = index+1;
629                    l1->indmax[i]   = l1->indstart[i] + clu->indmax;
630                    l1->totCLlength += clu->CLlength;
631                    for(Int_t iw=0; iw < clu->CLlength; iw++){
632                        l1->clsignal[index] = clu->clsignal[iw];
633                        l1->clsigma[index]  = clu->clsigma[iw];
634                        l1->cladc[index]    = clu->cladc[iw];
635                        l1->clbad[index]    = clu->clbad[iw];
636                        index++;
637                    }
638                    i++;
639                }
640          }          }
641          // COMPLETARE //          l1->nclstr1 =  i;      
         // COMPLETARE //  
         // COMPLETARE //  
         // COMPLETARE //  
         // COMPLETARE //  
         // COMPLETARE //  
642      }      }
643      return l1;  
644    //    return l1;
645  }  }
646  //--------------------------------------  //--------------------------------------
647  //  //
# Line 601  TrkCluster *TrkLevel1::GetCluster(int is Line 692  TrkCluster *TrkLevel1::GetCluster(int is
692  //  //
693  //  //
694  //--------------------------------------  //--------------------------------------
695    // /**
696    //  * Load Position-Finding-Algorythm parameters (call the F77 routine).
697    //  *
698    //  */
699    // int TrkLevel1::LoadPfaParam(TString path){
700            
701    //     if( path.IsNull() ){
702    //      path = gSystem->Getenv("PAM_CALIB");
703    //      if(path.IsNull()){
704    //          cout << " TrkLevel1::LoadPfaParam() ==> No PAMELA environment variables defined "<<endl;
705    //          return 0;
706    //      }
707    //      path.Append("/trk-param/eta_param-0/");
708    //     }
709    
710    //     strcpy(path_.path,path.Data());
711    //     path_.pathlen = path.Length();
712    //     path_.error   = 0;
713    //     cout <<"Loading p.f.a. parameters: "<<path<<endl;
714    //     return readetaparam_();
715    // }
716    
717    // /**
718    //  * Load magnetic field parameters (call the F77 routine).
719    //  *
720    //  */
721    // int TrkLevel1::LoadFieldParam(TString path){
722            
723    // //    if( strcmp(path_.path,path.Data()) ){
724    //     if( path.IsNull() ){
725    //      path = gSystem->Getenv("PAM_CALIB");
726    //      if(path.IsNull()){
727    //          cout << " TrkLevel1::LoadFieldParam() ==> No PAMELA environment variables defined "<<endl;
728    //          return 0;
729    //      }
730    //      path.Append("/trk-param/field_param-0/");
731    //     }
732    //     cout <<"Loading magnetic field "<<path<<endl;
733    //     strcpy(path_.path,path.Data());
734    //     path_.pathlen = path.Length();
735    //     path_.error   = 0;
736    //     return readb_();
737    // //    }      
738    // //    return 0;
739    // }
740    // /**
741    //  * Load magnetic field parameters (call the F77 routine).
742    //  *
743    //  */
744    // int TrkLevel1::LoadChargeParam(TString path){
745            
746    // //    if( strcmp(path_.path,path.Data()) ){
747    //     if( path.IsNull() ){
748    //      path = gSystem->Getenv("PAM_CALIB");
749    //      if(path.IsNull()){
750    //          cout << " TrkLevel1::LoadChargeParam() ==> No PAMELA environment variables defined "<<endl;
751    //          return 0;
752    //      }
753    //      path.Append("/trk-param/charge_param-1/");
754    //     }
755    //     cout <<"Loading charge-correlation parameters: "<<path<<endl;
756    //     strcpy(path_.path,path.Data());
757    //     path_.pathlen = path.Length();
758    //     path_.error   = 0;
759    //     return readchargeparam_();
760    // //    }      
761    // //    return 0;
762    // }
763    // /**
764    //  * Load magnetic field parameters (call the F77 routine).
765    //  *
766    //  */
767    // int TrkLevel1::LoadAlignmentParam(TString path){
768            
769    // //    if( strcmp(path_.path,path.Data()) ){
770    //     if( path.IsNull() ){
771    //      path = gSystem->Getenv("PAM_CALIB");
772    //      if(path.IsNull()){
773    //          cout << " TrkLevel1::LoadAlignmentParam() ==> No PAMELA environment variables defined "<<endl;
774    //          return 0;
775    //      }
776    //      path.Append("/trk-param/align_param-0/");
777    //     }
778    //     cout <<"Loading alignment parameters: "<<path<<endl;
779    //     strcpy(path_.path,path.Data());
780    //     path_.pathlen = path.Length();
781    //     path_.error   = 0;
782    //     return readalignparam_();
783    // //    }      
784    // //    return 0;
785    // }
786    // /**
787    //  * Load magnetic field parameters (call the F77 routine).
788    //  *
789    //  */
790    // int TrkLevel1::LoadMipParam(TString path){
791            
792    // //    if( strcmp(path_.path,path.Data()) ){
793    //     if( path.IsNull() ){
794    //      path = gSystem->Getenv("PAM_CALIB");
795    //      if(path.IsNull()){
796    //          cout << " TrkLevel1::LoadMipParam() ==> No PAMELA environment variables defined "<<endl;
797    //          return 0;
798    //      }
799    //      path.Append("/trk-param/mip_param-0/");
800    //     }
801    //     cout <<"Loading ADC-to-MIP conversion parameters: "<<path<<endl;
802    //     strcpy(path_.path,path.Data());
803    //     path_.pathlen = path.Length();
804    //     path_.error   = 0;
805    //     return readmipparam_();
806    // //    }      
807    // //    return 0;
808    // }
809    // /**
810    //  * Load magnetic field parameters (call the F77 routine).
811    //  *
812    //  */
813    // int TrkLevel1::LoadVKMaskParam(TString path){
814            
815    // //    if( strcmp(path_.path,path.Data()) ){
816    //     if( path.IsNull() ){
817    //      path = gSystem->Getenv("PAM_CALIB");
818    //      if(path.IsNull()){
819    //          cout << " TrkLevel1::LoadVKMaskParam() ==> No PAMELA environment variables defined "<<endl;
820    //          return 0;
821    //      }
822    //      path.Append("/trk-param/mask_param-1/");
823    //     }
824    //     cout <<"Loading VK-mask parameters: "<<path<<endl;
825    //     strcpy(path_.path,path.Data());
826    //     path_.pathlen = path.Length();
827    //     path_.error   = 0;
828    //     return readvkmask_();
829    // //    }      
830    // //    return 0;
831    // }
832    
833    // /**
834    //  * Load all (default) parameters. Environment variable must be defined.
835    //  *
836    //  */
837    // int TrkLevel1::LoadParams(){
838    
839    //     int result=0;
840        
841    //     result = result * LoadFieldParam();
842    //     result = result * LoadPfaParam();
843    //     result = result * LoadChargeParam();
844    //     result = result * LoadAlignmentParam();
845    //     result = result * LoadMipParam();
846    //     result = result * LoadVKMaskParam();
847    
848    //     return result;
849    // }
850    
851    
852    
853    int TrkLevel1::GetPfaNbinsAngle(){
854        TrkParams::Load(4);
855        if( !TrkParams::IsLoaded(4) ){
856            cout << "int TrkLevel1::GetPfaNbinsAngle() --- ERROR --- p.f.a. parameters  not loaded"<<endl;
857            return 0;
858        }
859        return pfa_.nangbin;
860    };
861    
862    int TrkLevel1::GetPfaNbinsETA(){
863        TrkParams::Load(4);
864        if( !TrkParams::IsLoaded(4) ){
865            cout << "int TrkLevel1::GetPfaNbinsETA() --- ERROR --- p.f.a. parameters  not loaded"<<endl;
866            return 0;
867        }
868        return pfa_.netaval;
869    };
870    
871  /**  /**
872   * Load Position-Finding-Algorythm parameters (call the F77 routine).   *
873   *   *
874   */   */
875  int TrkLevel1::LoadPfaParam(TString path){  float* TrkLevel1::GetPfaCoord(TString pfa, int nview, int nladder, int nang){
876            
877      if( strcmp(path_.path,path.Data()) ){      TrkParams::Load(4);
878          cout <<"Loading p.f.a. param::eters\n";      if( !TrkParams::IsLoaded(4) ){
879          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;
880          path_.pathlen = path.Length();          return 0;
881          path_.error   = 0;      }
882          return readetaparam_();    
883      }        int nbins = GetPfaNbinsETA();
884      return 0;      if(!nbins)return 0;
885    
886        float *fcorr = new float [nbins];
887    
888        if(!pfa.CompareTo("ETA2",TString::kIgnoreCase)){
889            for(int ib=0; ib<nbins; ib++){
890                fcorr[ib] = pfa_.feta2[nang][nladder][nview][ib];
891                cout << pfa_.eta2[nang][ib] << " - " <<  pfa_.feta2[nang][nladder][nview][ib]<<endl;;
892            }
893        }else if (!pfa.CompareTo("ETA3",TString::kIgnoreCase)){
894            for(int ib=0; ib<nbins; ib++)fcorr[ib] = pfa_.feta3[nang][nladder][nview][ib];
895        }else if (!pfa.CompareTo("ETA4",TString::kIgnoreCase)){
896            for(int ib=0; ib<nbins; ib++)fcorr[ib] = pfa_.feta4[nang][nladder][nview][ib];
897        }else{
898            cout << pfa<<" pfa parameters not implemented "<<endl;
899            return 0;
900        }    
901    
902        return fcorr;
903    
904    };
905    
906    float* TrkLevel1::GetPfaAbs(TString pfa, int nang){
907      
908        TrkParams::Load(4);
909        if( !TrkParams::IsLoaded(4) ){
910            cout << "float* TrkLevel1::GetPfaAbs(TString pfa, int nang) --- ERROR --- p.f.a. parameters  not loaded"<<endl;
911            return 0;
912        }
913    
914        int nbins = GetPfaNbinsETA();
915        if(!nbins)return 0;
916    
917        float *fcorr = new float [nbins];
918    
919        if(!pfa.CompareTo("ETA2",TString::kIgnoreCase)){
920            for(int ib=0; ib<nbins; ib++)fcorr[ib] = pfa_.eta2[nang][ib];
921        }else if (!pfa.CompareTo("ETA3",TString::kIgnoreCase)){
922            for(int ib=0; ib<nbins; ib++)fcorr[ib] = pfa_.eta3[nang][ib];
923        }else if (!pfa.CompareTo("ETA4",TString::kIgnoreCase)){
924            for(int ib=0; ib<nbins; ib++)fcorr[ib] = pfa_.eta4[nang][ib];
925        }else{
926            cout << pfa<<" pfa parameters not implemented "<<endl;
927            return 0;
928        }    
929    
930        return fcorr;
931    
932    };
933    
934    /**
935     * Method to call the F77 routine that performs level1->level2 processing.
936     * The level2 output is stored in a common block, which can be retrieved
937     * by mean of the method TrkLevel2::SetFromLevel2Struct().
938     * NB If the TrkLevel1 object is readout from a tree, and the
939     * TrkLevel1::ProcessEvent(int pfa) is used to reprocess the event, attention
940     * should be payed to the fact that single clusters (clusters not associated
941     * with any track) might not be stored. Full reprocessing should be done starting
942     * from level0 data.
943     */
944    //int TrkLevel1::ProcessEvent(int pfa){
945    int TrkLevel1::ProcessEvent(){
946    
947    //    cout << "int TrkLevel1::ProcessEvent()" << endl;
948        TrkParams::Load( );
949        if( !TrkParams::IsLoaded() )return 0;
950    
951        GetLevel1Struct();
952    
953    //    analysisflight_(&pfa);
954    //    TrkParams::SetPFA(pfa);
955        analysisflight_();
956    
957        return 1;
958    
959  }  }
960    
961    
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