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

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revision 1.4 by mocchiut, Fri Jun 30 09:22:04 2006 UTC revision 1.32 by pam-fi, Fri Apr 27 10:39:57 2007 UTC
# Line 4  Line 4 
4   */   */
5  #include <TrkLevel2.h>  #include <TrkLevel2.h>
6  #include <iostream>  #include <iostream>
7    #include <math.h>
8  using namespace std;  using namespace std;
9  //......................................  //......................................
10  // F77 routines  // F77 routines
# Line 11  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      int  readb_(const char*);       void mini2_(int*,int*,int*);
16         void guess_();
17         void gufld_(float*, float*);
18  }  }
19    
20  //--------------------------------------  //--------------------------------------
21  //  //
22  //  //
23  //--------------------------------------  //--------------------------------------
24  TrkTrack::TrkTrack(){  TrkTrack::TrkTrack(){
25    //    cout << "TrkTrack::TrkTrack()" << endl;
26      seqno = -1;      seqno = -1;
27      image = -1;      image = -1;
28      chi2  = 0;      chi2  = 0;
29        nstep = 0;
30      for(int it1=0;it1<5;it1++){      for(int it1=0;it1<5;it1++){
31          al[it1] = 0;          al[it1] = 0;
32          for(int it2=0;it2<5;it2++)          for(int it2=0;it2<5;it2++)coval[it1][it2] = 0;
             coval[it1][it2] = 0;  
33      };      };
34      for(int ip=0;ip<6;ip++){      for(int ip=0;ip<6;ip++){
35          xgood[ip]  = 0;          xgood[ip]  = 0;
# Line 34  TrkTrack::TrkTrack(){ Line 39  TrkTrack::TrkTrack(){
39          zm[ip]     = 0;          zm[ip]     = 0;
40          resx[ip]   = 0;          resx[ip]   = 0;
41          resy[ip]   = 0;          resy[ip]   = 0;
42            tailx[ip]   = 0;
43            taily[ip]   = 0;
44          xv[ip]     = 0;          xv[ip]     = 0;
45          yv[ip]     = 0;          yv[ip]     = 0;
46          zv[ip]     = 0;          zv[ip]     = 0;
# Line 41  TrkTrack::TrkTrack(){ Line 48  TrkTrack::TrkTrack(){
48          ayv[ip]    = 0;          ayv[ip]    = 0;
49          dedx_x[ip] = 0;          dedx_x[ip] = 0;
50          dedx_y[ip] = 0;          dedx_y[ip] = 0;
51      };          };
52    //    clx = 0;
53    //    cly = 0;
54    //    clx = new TRefArray(6,0); //forse causa memory leak???
55    //    cly = new TRefArray(6,0); //forse causa memory leak???
56    //    clx = TRefArray(6,0);
57    //    cly = TRefArray(6,0);
58    
59  };  };
60  //--------------------------------------  //--------------------------------------
61  //  //
# Line 51  TrkTrack::TrkTrack(const TrkTrack& t){ Line 65  TrkTrack::TrkTrack(const TrkTrack& t){
65      seqno = t.seqno;      seqno = t.seqno;
66      image = t.image;      image = t.image;
67      chi2  = t.chi2;      chi2  = t.chi2;
68        nstep = t.nstep;
69      for(int it1=0;it1<5;it1++){      for(int it1=0;it1<5;it1++){
70          al[it1] = t.al[it1];          al[it1] = t.al[it1];
71          for(int it2=0;it2<5;it2++)          for(int it2=0;it2<5;it2++)coval[it1][it2] = t.coval[it1][it2];
             coval[it1][it2] = t.coval[it1][it2];  
72      };      };
73      for(int ip=0;ip<6;ip++){      for(int ip=0;ip<6;ip++){
74          xgood[ip]  = t.xgood[ip];          xgood[ip]  = t.xgood[ip];
# Line 64  TrkTrack::TrkTrack(const TrkTrack& t){ Line 78  TrkTrack::TrkTrack(const TrkTrack& t){
78          zm[ip]     = t.zm[ip];          zm[ip]     = t.zm[ip];
79          resx[ip]   = t.resx[ip];          resx[ip]   = t.resx[ip];
80          resy[ip]   = t.resy[ip];          resy[ip]   = t.resy[ip];
81            tailx[ip]  = t.tailx[ip];
82            taily[ip]  = t.taily[ip];
83          xv[ip]     = t.xv[ip];          xv[ip]     = t.xv[ip];
84          yv[ip]     = t.yv[ip];          yv[ip]     = t.yv[ip];
85          zv[ip]     = t.zv[ip];          zv[ip]     = t.zv[ip];
# Line 71  TrkTrack::TrkTrack(const TrkTrack& t){ Line 87  TrkTrack::TrkTrack(const TrkTrack& t){
87          ayv[ip]    = t.ayv[ip];          ayv[ip]    = t.ayv[ip];
88          dedx_x[ip] = t.dedx_x[ip];          dedx_x[ip] = t.dedx_x[ip];
89          dedx_y[ip] = t.dedx_y[ip];          dedx_y[ip] = t.dedx_y[ip];
90      };          };
91    //    clx = 0;
92    //    cly = 0;
93    //    if(t.clx)clx = new TRefArray(*(t.clx));
94    //    if(t.cly)cly = new TRefArray(*(t.cly));
95    //    clx = TRefArray(t.clx);
96    //    cly = TRefArray(t.cly);
97    
98    };
99    //--------------------------------------
100    //
101    //
102    //--------------------------------------
103    void TrkTrack::Copy(TrkTrack& t){
104    
105        t.seqno = seqno;
106        t.image = image;
107        t.chi2  = chi2;
108        t.nstep = nstep;
109        for(int it1=0;it1<5;it1++){
110            t.al[it1] = al[it1];
111            for(int it2=0;it2<5;it2++)t.coval[it1][it2] = coval[it1][it2];
112        };
113        for(int ip=0;ip<6;ip++){
114            t.xgood[ip]  = xgood[ip];
115            t.ygood[ip]  = ygood[ip];
116            t.xm[ip]     = xm[ip];
117            t.ym[ip]     = ym[ip];
118            t.zm[ip]     = zm[ip];
119            t.resx[ip]   = resx[ip];
120            t.resy[ip]   = resy[ip];
121            t.tailx[ip]  = tailx[ip];
122            t.taily[ip]  = taily[ip];
123            t.xv[ip]     = xv[ip];
124            t.yv[ip]     = yv[ip];
125            t.zv[ip]     = zv[ip];
126            t.axv[ip]    = axv[ip];
127            t.ayv[ip]    = ayv[ip];
128            t.dedx_x[ip] = dedx_x[ip];
129            t.dedx_y[ip] = dedx_y[ip];
130                
131        };
132    
133    //    t.clx = TRefArray(clx);
134    //    t.cly = TRefArray(cly);
135        
136  };  };
137  //--------------------------------------  //--------------------------------------
138  //  //
# Line 96  int TrkTrack::DoTrack(Trajectory* t){ Line 157  int TrkTrack::DoTrack(Trajectory* t){
157      for (int i=0; i<5; i++)         dal[i]  = (double)al[i];      for (int i=0; i<5; i++)         dal[i]  = (double)al[i];
158      for (int i=0; i<t->npoint; i++) dzin[i] = (double)t->z[i];      for (int i=0; i<t->npoint; i++) dzin[i] = (double)t->z[i];
159    
160        TrkParams::Load(1);
161        if( !TrkParams::IsLoaded(1) ){
162            cout << "int TrkTrack::DoTrack(Trajectory* t) --- ERROR --- m.field not loaded"<<endl;
163            return 0;
164        }
165      dotrack_(&(t->npoint),dzin,dxout,dyout,dal,&ifail);      dotrack_(&(t->npoint),dzin,dxout,dyout,dal,&ifail);
166            
167      for (int i=0; i<t->npoint; i++){      for (int i=0; i<t->npoint; i++){
# Line 135  int TrkTrack::DoTrack2(Trajectory* t){ Line 201  int TrkTrack::DoTrack2(Trajectory* t){
201      for (int i=0; i<5; i++)         dal[i]  = (double)al[i];      for (int i=0; i<5; i++)         dal[i]  = (double)al[i];
202      for (int i=0; i<t->npoint; i++) dzin[i] = (double)t->z[i];      for (int i=0; i<t->npoint; i++) dzin[i] = (double)t->z[i];
203    
204        TrkParams::Load(1);
205        if( !TrkParams::IsLoaded(1) ){
206            cout << "int TrkTrack::DoTrack2(Trajectory* t) --- ERROR --- m.field not loaded"<<endl;
207            return 0;
208        }
209      dotrack2_(&(t->npoint),dzin,dxout,dyout,dthxout,dthyout,dtlout,dal,&ifail);      dotrack2_(&(t->npoint),dzin,dxout,dyout,dthxout,dthyout,dtlout,dal,&ifail);
210            
211      for (int i=0; i<t->npoint; i++){      for (int i=0; i<t->npoint; i++){
# Line 174  Float_t TrkTrack::GetDeflection(){ Line 245  Float_t TrkTrack::GetDeflection(){
245          return def;          return def;
246  };  };
247  //  //
248  Float_t TrkTrack::GetDEDX(){  /**
249          Float_t dedx=0;   * Method to retrieve the dE/dx measured on a tracker view.
250          for(Int_t i=0; i<6; i++)dedx+=dedx_x[i]*xgood[i]+dedx_y[i]*ygood[i];   * @param ip plane (0-5)
251          dedx = dedx/(this->GetNX()+this->GetNY());   * @param iv view (0=x 1=y)
252          return dedx;   */
253    Float_t TrkTrack::GetDEDX(int ip, int iv){
254        if(iv==0 && ip>=0 && ip<6)return fabs(dedx_x[ip]);
255        else if(iv==1 && ip>=0 && ip<6)return fabs(dedx_y[ip]);
256        else {
257            cout << "TrkTrack::GetDEDX(int ip, int iv) -- wrong input parameters "<<ip<<iv<<endl;
258            return 0.;
259        }
260    }
261    /**
262     * Method to evaluate the dE/dx measured on a tracker plane.
263     * The two measurements on x- and y-view are averaged.
264     * @param ip plane (0-5)
265     */
266    Float_t TrkTrack::GetDEDX(int ip){
267        if( (Int_t)XGood(ip)+(Int_t)YGood(ip) == 0 ) return 0;
268        return (GetDEDX(ip,0)+GetDEDX(ip,1))/((Int_t)XGood(ip)+(Int_t)YGood(ip));
269  };  };
270    
271    /**
272     * Method to evaluate the dE/dx averaged over all planes.
273     */
274    Float_t TrkTrack::GetDEDX(){
275        Float_t dedx=0;
276        for(Int_t ip=0; ip<6; ip++)dedx+=GetDEDX(ip,0)*XGood(ip)+GetDEDX(ip,1)*YGood(ip);
277        dedx = dedx/(GetNX()+GetNY());
278        return dedx;
279    };
280    /**
281     * Returns 1 if the cluster on a tracker view includes bad strips.
282     * @param ip plane (0-5)
283     * @param iv view (0=x 1=y)
284     */
285    Bool_t TrkTrack::IsBad(int ip,int iv){
286        if(iv==0 && ip>=0 && ip<6)return (xgood[ip]<0) ;
287        else if(iv==1 && ip>=0 && ip<6)return (ygood[ip]<0) ;
288        else {
289            cout << "TrkTrack::IsBad(int ip, int iv) -- wrong input parameters "<<ip<<iv<<endl;
290            return 0.;
291        }
292    };
293    /**
294     * Returns 1 if the signal on a tracker view is saturated.
295     * @param ip plane (0-5)
296     * @param iv view (0=x 1=y)
297     */
298    Bool_t TrkTrack::IsSaturated(int ip,int iv){
299        if(iv==0 && ip>=0 && ip<6)return (dedx_x[ip]<0) ;
300        else if(iv==1 && ip>=0 && ip<6)return (dedx_y[ip]<0) ;
301        else {
302            cout << "TrkTrack::IsSaturated(int ip, int iv) -- wrong input parameters "<<ip<<iv<<endl;
303            return 0.;
304        }
305    };
306    /**
307     * Returns 1 if either the x or the y signal on a tracker plane is saturated.
308     * @param ip plane (0-5)
309     */
310    Bool_t TrkTrack::IsSaturated(int ip){
311        return (IsSaturated(ip,0)||IsSaturated(ip,1));
312    };
313    /**
314     * Returns 1 if there is at least a saturated signal along the track.
315     */
316    Bool_t TrkTrack::IsSaturated(){
317        for(int ip=0; ip<6; ip++)for(int iv=0; iv<2; iv++)if(IsSaturated(ip,iv))return true;
318        return false;
319    }
320    /**
321     * Returns the track "lever-arm" on the x view, defined as the distance (in planes) between
322     * the upper and lower x measurements (the maximum value of lever-arm is 6).
323     */
324    Int_t TrkTrack::GetLeverArmX(){
325        int first_plane = -1;
326        int last_plane  = -1;
327        for(Int_t ip=0; ip<6; ip++){
328            if( XGood(ip) && first_plane == -1 )first_plane = ip;
329            if( XGood(ip) && first_plane != -1 )last_plane = ip;
330        }
331        if( first_plane == -1 || last_plane == -1){
332            cout<< "Int_t TrkTrack::GetLeverArmX() -- XGood(ip) always false ??? "<<endl;
333            return 0;
334        }
335        return (last_plane-first_plane+1);
336    }
337    /**
338     * Returns the track "lever-arm" on the y view, defined as the distance (in planes) between
339     * the upper and lower y measurements (the maximum value of lever-arm is 6).
340     */
341    Int_t TrkTrack::GetLeverArmY(){
342        int first_plane = -1;
343        int last_plane  = -1;
344        for(Int_t ip=0; ip<6; ip++){
345            if( YGood(ip) && first_plane == -1 )first_plane = ip;
346            if( YGood(ip) && first_plane != -1 )last_plane = ip;
347        }
348        if( first_plane == -1 || last_plane == -1){
349            cout<< "Int_t TrkTrack::GetLeverArmY() -- YGood(ip) always false ??? "<<endl;
350            return 0;
351        }
352        return (last_plane-first_plane+1);
353    }
354  //--------------------------------------  //--------------------------------------
355  //  //
356  //  //
357  //--------------------------------------  //--------------------------------------
358  void TrkTrack::Dump(){  void TrkTrack::Dump(){
359      cout << endl << "========== Track " ;      cout << endl << "========== Track " ;
360        cout << endl << "seq.  n. : "<< seqno;
361        cout << endl << "image n. : "<< image;
362      cout << endl << "al       : "; for(int i=0; i<5; i++)cout << al[i] << " ";      cout << endl << "al       : "; for(int i=0; i<5; i++)cout << al[i] << " ";
363      cout << endl << "chi^2    : "<< chi2;      cout << endl << "chi^2    : "<< chi2;
364      cout << endl << "xgood    : "; for(int i=0; i<6; i++)cout << xgood[i] ;      cout << endl << "n.step   : "<< nstep;
365      cout << endl << "ygood    : "; for(int i=0; i<6; i++)cout << ygood[i] ;      cout << endl << "xgood    : "; for(int i=0; i<6; i++)cout << XGood(i) ;
366        cout << endl << "ygood    : "; for(int i=0; i<6; i++)cout << YGood(i) ;
367      cout << endl << "xm       : "; for(int i=0; i<6; i++)cout << xm[i] << " ";      cout << endl << "xm       : "; for(int i=0; i<6; i++)cout << xm[i] << " ";
368      cout << endl << "ym       : "; for(int i=0; i<6; i++)cout << ym[i] << " ";      cout << endl << "ym       : "; for(int i=0; i<6; i++)cout << ym[i] << " ";
369      cout << endl << "zm       : "; for(int i=0; i<6; i++)cout << zm[i] << " ";      cout << endl << "zm       : "; for(int i=0; i<6; i++)cout << zm[i] << " ";
370        cout << endl << "xv       : "; for(int i=0; i<6; i++)cout << xv[i] << " ";
371        cout << endl << "yv       : "; for(int i=0; i<6; i++)cout << yv[i] << " ";
372        cout << endl << "zv       : "; for(int i=0; i<6; i++)cout << zv[i] << " ";
373        cout << endl << "resx     : "; for(int i=0; i<6; i++)cout << resx[i] << " ";
374        cout << endl << "resy     : "; for(int i=0; i<6; i++)cout << resy[i] << " ";
375        cout << endl << "coval    : "; for(int i=0; i<5; i++)cout << coval[0][i]<<" ";
376        cout << endl << "           "; for(int i=0; i<5; i++)cout << coval[1][i]<<" ";
377        cout << endl << "           "; for(int i=0; i<5; i++)cout << coval[2][i]<<" ";
378        cout << endl << "           "; for(int i=0; i<5; i++)cout << coval[3][i]<<" ";
379        cout << endl << "           "; for(int i=0; i<5; i++)cout << coval[4][i]<<" ";
380      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] << " ";
381      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] << " ";
382        cout << endl;
383  }  }
384    /**
385     * Set the TrkTrack position measurements
386     */
387    void TrkTrack::SetMeasure(double *xmeas, double *ymeas, double *zmeas){
388        for(int i=0; i<6; i++) xm[i]=*xmeas++;
389        for(int i=0; i<6; i++) ym[i]=*ymeas++;
390        for(int i=0; i<6; i++) zm[i]=*zmeas++;
391    }
392    /**
393     * Set the TrkTrack position resolution
394     */
395    void TrkTrack::SetResolution(double *rx, double *ry){
396        for(int i=0; i<6; i++) resx[i]=*rx++;
397        for(int i=0; i<6; i++) resy[i]=*ry++;
398    }
399    /**
400     * Set the TrkTrack good measurement
401     */
402    void TrkTrack::SetGood(int *xg, int *yg){
403        // NB! si perdera` l'informazione sul numero del cluster
404        for(int i=0; i<6; i++) xgood[i]=*xg++;
405        for(int i=0; i<6; i++) ygood[i]=*yg++;
406    }
407    
408    /**
409     * Load the magnetic field
410     */
411    void TrkTrack::LoadField(TString path){
412        
413    //     strcpy(path_.path,path.Data());
414    //     path_.pathlen = path.Length();
415    //     path_.error   = 0;
416    //     readb_();
417    
418        TrkParams::Set(path,1);
419        TrkParams::Load(1);
420    
421    };
422    
423    
424    /**
425     * Method to fill minimization-routine common
426     */
427    void TrkTrack::FillMiniStruct(cMini2track& track){
428    
429        for(int i=0; i<6; i++){
430    
431    //      track.xgood[i]=xgood[i];
432    //      track.ygood[i]=ygood[i];
433            track.xgood[i]=XGood(i);
434            track.ygood[i]=YGood(i);
435            
436            track.xm[i]=xm[i];
437            track.ym[i]=ym[i];
438            track.zm[i]=zm[i];
439            
440    //      --- temporaneo ----------------------------
441    //      andrebbe inserita la dimensione del sensore
442            float segment = 100.;
443            track.xm_a[i]=xm[i];
444            track.xm_b[i]=xm[i];
445            track.ym_a[i]=ym[i];
446            track.ym_b[i]=ym[i];
447            if(       XGood(i) && !YGood(i) ){
448                track.ym_a[i] = track.ym_a[i]+segment;
449                track.ym_b[i] = track.ym_b[i]-segment;
450            }else if( !XGood(i) && YGood(i)){
451                track.xm_a[i] = track.xm_a[i]+segment;
452                track.xm_b[i] = track.xm_b[i]-segment;
453            }
454    //      --- temporaneo ----------------------------
455            
456            track.resx[i]=resx[i];
457            track.resy[i]=resy[i];
458        }
459    
460        for(int i=0; i<5; i++) track.al[i]=al[i];
461        track.zini = 23.5;
462    // ZINI = 23.5 !!! it should be the same parameter in all codes
463        
464    }
465    /**
466     * Method to set values from  minimization-routine common
467     */
468    void TrkTrack::SetFromMiniStruct(cMini2track *track){
469    
470        for(int i=0; i<5; i++) {
471            al[i]=track->al[i];
472            for(int j=0; j<5; j++) coval[i][j]=track->cov[i][j];
473        }
474        chi2  = track->chi2;
475        nstep = track->nstep;
476        for(int i=0; i<6; i++){
477            xv[i]  = track->xv[i];
478            yv[i]  = track->yv[i];
479            zv[i]  = track->zv[i];
480            xm[i]  = track->xm[i];
481            ym[i]  = track->ym[i];
482            zm[i]  = track->zm[i];
483            axv[i] = track->axv[i];
484            ayv[i] = track->ayv[i];
485        }
486        
487    }
488    /**
489     * Tracking method. It calls F77 mini routine.
490     */
491    void TrkTrack::Fit(double pfixed, int& fail, int iprint){
492    
493        float al_ini[] = {0.,0.,0.,0.,0.};
494    
495        extern cMini2track track_;
496        fail = 0;
497        FillMiniStruct(track_);
498    
499        // if fit variables have been reset, evaluate the initial guess
500        if(al[0]==-9999.&&al[1]==-9999.&&al[2]==-9999.&&al[3]==-9999.&&al[4]==-9999.)guess_();
501    
502        // --------------------- free momentum
503        if(pfixed==0.) {
504            track_.pfixed=0.;
505        }
506        // --------------------- fixed momentum
507        if(pfixed!=0.) {
508            al[4]=1./pfixed;    
509            track_.pfixed=pfixed;
510        }
511    
512        //  store temporarily the initial guess
513        for(int i=0; i<5; i++) al_ini[i]=track_.al[i];
514    
515        //  ------------------------------------------
516        //  call mini routine
517        TrkParams::Load(1);
518        if( !TrkParams::IsLoaded(1) ){
519            cout << "void TrkTrack::Fit(double pfixed, int& fail, int iprint) --- ERROR --- m.field not loaded"<<endl;
520            return;
521        }
522        int istep=0;
523        int ifail=0;
524        mini2_(&istep,&ifail, &iprint);
525        if(ifail!=0) {
526            if(iprint)cout << "ERROR: ifail= " << ifail << endl;
527            fail = 1;
528        }
529        //  ------------------------------------------
530        
531        SetFromMiniStruct(&track_);
532    //    cout << endl << "eta ===> " << track_.al[4] << endl;
533    
534    //     for(int i=0; i<5; i++) al[i]=track_.al[i];
535    //     chi2=track_.chi2;
536    //     nstep=track_.nstep;
537    //     for(int i=0; i<6; i++) xv[i]=track_.xv[i];
538    //     for(int i=0; i<6; i++) yv[i]=track_.yv[i];
539    //     for(int i=0; i<6; i++) zv[i]=track_.zv[i];
540    //     for(int i=0; i<6; i++) axv[i]=track_.axv[i];
541    //     for(int i=0; i<6; i++) ayv[i]=track_.ayv[i];
542    //     for(int i=0; i<5; i++) {
543    //      for(int j=0; j<5; j++) coval[i][j]=track_.cov[i][j];
544    //     }
545    
546        if(fail){
547            if(iprint)cout << " >>>> fit failed >>>> drawing initial par"<<endl;
548            for(int i=0; i<5; i++) al[i]=al_ini[i];
549        }
550    
551    };
552    /*
553     * Reset the fit parameters
554     */
555    void TrkTrack::FitReset(){
556        for(int i=0; i<5; i++) al[i]=-9999.;
557        chi2=0.;
558        nstep=0;
559        for(int i=0; i<6; i++) xv[i]=0.;
560        for(int i=0; i<6; i++) yv[i]=0.;
561        for(int i=0; i<6; i++) zv[i]=0.;
562        for(int i=0; i<6; i++) axv[i]=0.;
563        for(int i=0; i<6; i++) ayv[i]=0.;
564        for(int i=0; i<5; i++) {
565            for(int j=0; j<5; j++) coval[i][j]=0.;
566        }
567    }
568    /*
569     * Set the tracking mode
570     */
571    void TrkTrack::SetTrackingMode(int trackmode){
572        extern cMini2track track_;
573        track_.trackmode = trackmode;
574    }
575    /*
576     * Set the factor scale for tracking precision
577     */
578    void TrkTrack::SetPrecisionFactor(double fact){
579        extern cMini2track track_;
580        track_.fact = fact;
581    }
582    /*
583     * Set the factor scale for tracking precision
584     */
585    void TrkTrack::SetStepMin(int istepmin){
586        extern cMini2track track_;
587        track_.istepmin = istepmin;
588    }
589    
590    
591    /*
592     * Method to retrieve ID (0,1,...) of x-cluster (if any) associated to this track.
593     * If no cluster is associated, ID=-1.
594     * @param ip Tracker plane (0-5)
595     */
596    Int_t TrkTrack::GetClusterX_ID(int ip){
597        return ((Int_t)fabs(xgood[ip]))%10000000-1;
598    };
599    /*
600     * Method to retrieve ID (0-xxx) of y-cluster (if any) associated to this track.
601     * If no cluster is associated, ID=-1.
602     * @param ip Tracker plane (0-5)
603     */
604    Int_t TrkTrack::GetClusterY_ID(int ip){
605        return ((Int_t)fabs(ygood[ip]))%10000000-1;
606    };
607    /*
608     * Method to retrieve the ladder (0-4, increasing x) traversed by the track on this plane.
609     * If no ladder is traversed (dead area) the metod retuns -1.
610     * @param ip Tracker plane (0-5)
611     */
612    Int_t TrkTrack::GetLadder(int ip){
613        if(XGood(ip))return (Int_t)fabs(xgood[ip]/100000000)-1;
614        if(YGood(ip))return (Int_t)fabs(ygood[ip]/100000000)-1;
615        return -1;
616    };
617    /*
618     * Method to retrieve the sensor (0-1, increasing y) traversed by the track on this plane.
619     * If no sensor is traversed (dead area) the metod retuns -1.
620     * @param ip Tracker plane (0-5)
621     */
622    Int_t TrkTrack::GetSensor(int ip){
623        if(XGood(ip))return (Int_t)((Int_t)fabs(xgood[ip]/10000000)%10)-1;
624        if(YGood(ip))return (Int_t)((Int_t)fabs(ygood[ip]/10000000)%10)-1;
625        return -1;
626    };
627    
628    
629    //--------------------------------------
630    //
631    //
632    //--------------------------------------
633    void TrkTrack::Clear(){
634    //    cout << "TrkTrack::Clear()"<<endl;
635        seqno = -1;
636        image = -1;
637        chi2  = 0;
638        nstep = 0;
639        for(int it1=0;it1<5;it1++){
640            al[it1] = 0;
641            for(int it2=0;it2<5;it2++)coval[it1][it2] = 0;
642        };
643        for(int ip=0;ip<6;ip++){
644            xgood[ip]  = 0;
645            ygood[ip]  = 0;
646            xm[ip]     = 0;
647            ym[ip]     = 0;
648            zm[ip]     = 0;
649            resx[ip]   = 0;
650            resy[ip]   = 0;
651            tailx[ip]  = 0;
652            taily[ip]  = 0;
653            xv[ip]     = 0;
654            yv[ip]     = 0;
655            zv[ip]     = 0;
656            axv[ip]    = 0;
657            ayv[ip]    = 0;
658            dedx_x[ip] = 0;
659            dedx_y[ip] = 0;
660    
661        };
662    //     if(clx)clx->Clear();
663    //     if(cly)cly->Clear();
664    //    clx.Clear();
665    //    cly.Clear();
666    };
667    //--------------------------------------
668    //
669    //
670    //--------------------------------------
671    void TrkTrack::Delete(){
672    //    cout << "TrkTrack::Delete()"<<endl;
673        Clear();
674    //    if(clx)delete clx;
675    //    if(cly)delete cly;
676    };
677    //--------------------------------------
678    //
679    //
680    //--------------------------------------
681    
682  //--------------------------------------  //--------------------------------------
683  //  //
684  //  //
685  //--------------------------------------  //--------------------------------------
686  TrkSinglet::TrkSinglet(){  TrkSinglet::TrkSinglet(){
687    //    cout << "TrkSinglet::TrkSinglet() " << GetUniqueID()<<endl;
688      plane    = 0;      plane    = 0;
689      coord[0] = 0;      coord[0] = 0;
690      coord[1] = 0;      coord[1] = 0;
691      sgnl     = 0;      sgnl     = 0;
692    //    cls      = 0;
693  };  };
694  //--------------------------------------  //--------------------------------------
695  //  //
696  //  //
697  //--------------------------------------  //--------------------------------------
698  TrkSinglet::TrkSinglet(const TrkSinglet& s){  TrkSinglet::TrkSinglet(const TrkSinglet& s){
699    //    cout << "TrkSinglet::TrkSinglet(const TrkSinglet& s) " << GetUniqueID()<<endl;
700      plane    = s.plane;      plane    = s.plane;
701      coord[0] = s.coord[0];      coord[0] = s.coord[0];
702      coord[1] = s.coord[1];      coord[1] = s.coord[1];
703      sgnl     = s.sgnl;      sgnl     = s.sgnl;
704    //      cls      = 0;//<<<<pointer
705    //    cls      = TRef(s.cls);
706  };  };
707  //--------------------------------------  //--------------------------------------
708  //  //
# Line 232  void TrkSinglet::Dump(){ Line 719  void TrkSinglet::Dump(){
719  //  //
720  //  //
721  //--------------------------------------  //--------------------------------------
722    void TrkSinglet::Clear(){
723    //    cout << "TrkSinglet::Clear() " << GetUniqueID()<<endl;
724    //    cls=0;
725        plane=-1;
726        coord[0]=-999;
727        coord[1]=-999;
728        sgnl=0;
729        
730    }
731    //--------------------------------------
732    //
733    //
734    //--------------------------------------
735  TrkLevel2::TrkLevel2(){  TrkLevel2::TrkLevel2(){
736      good2    = -1;    //    cout <<"TrkLevel2::TrkLevel2()"<<endl;
737      for(Int_t i=0; i<12 ; i++){      for(Int_t i=0; i<12 ; i++){
738          crc[i] = -1;          good[i] = -1;
739            VKmask[i] = 0;
740            VKflag[i] = 0;  
741      };      };
742      Track    = new TClonesArray("TrkTrack");      Track    = 0;
743      SingletX = new TClonesArray("TrkSinglet");      SingletX = 0;
744      SingletY = new TClonesArray("TrkSinglet");      SingletY = 0;
745  //    Track    = 0;  
746  //    Singlet = 0;  }
747  //    SingletY = 0;  //--------------------------------------
748    //
749    //
750    //--------------------------------------
751    void TrkLevel2::Set(){
752        if(!Track)Track    = new TClonesArray("TrkTrack");
753        if(!SingletX)SingletX = new TClonesArray("TrkSinglet");
754        if(!SingletY)SingletY = new TClonesArray("TrkSinglet");
755  }  }
756  //--------------------------------------  //--------------------------------------
757  //  //
758  //  //
759  //--------------------------------------  //--------------------------------------
760  void TrkLevel2::Dump(){  void TrkLevel2::Dump(){
761      TClonesArray &t  = *Track;          
762      TClonesArray &sx = *SingletX;          //
     TClonesArray &sy = *SingletY;  
   
763      cout << endl << endl << "=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-";      cout << endl << endl << "=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-";
764      cout << endl << "good2    : " << good2;      cout << endl << "good     : "; for(int i=0; i<12; i++) cout << good[i]<<" ";
     cout << endl << "crc      : "; for(int i=0; i<12; i++) cout << crc[i];  
765      cout << endl << "ntrk()   : " << this->ntrk() ;      cout << endl << "ntrk()   : " << this->ntrk() ;
766      cout << endl << "nclsx()  : " << this->nclsx();      cout << endl << "nclsx()  : " << this->nclsx();
767      cout << endl << "nclsy()  : " << this->nclsy();      cout << endl << "nclsy()  : " << this->nclsy();
768      for(int i=0; i<this->ntrk(); i++)     ((TrkTrack *)t[i])->Dump();      if(Track){
769      for(int i=0; i<this->nclsx(); i++) ((TrkSinglet *)sx[i])->Dump();          TClonesArray &t  = *Track;
770      for(int i=0; i<this->nclsy(); i++) ((TrkSinglet *)sy[i])->Dump();          for(int i=0; i<ntrk(); i++)     ((TrkTrack *)t[i])->Dump();
771        }      
772        if(SingletX){
773            TClonesArray &sx = *SingletX;
774            for(int i=0; i<nclsx(); i++) ((TrkSinglet *)sx[i])->Dump();
775        }
776        if(SingletY){
777            TClonesArray &sy = *SingletY;
778            for(int i=0; i<nclsy(); i++) ((TrkSinglet *)sy[i])->Dump();
779        }
780  }  }
781  //--------------------------------------  //--------------------------------------
782  //  //
783  //  //
784  //--------------------------------------  //--------------------------------------
785  /**  /**
786   * Fills a TrkLevel2 object with values from a struct cTrkLevel2 (to get data from F77 common).   * The method returns false if the viking-chip was masked  
787     * either apriori ,on the basis of the mask read from the DB,
788     * or run-by-run, on the basis of the calibration parameters)
789     * @param iv Tracker view (0-11)
790     * @param ivk Viking-chip number (0-23)
791   */   */
792  void TrkLevel2::FillCommonVar(cTrkLevel2 *l2){  Bool_t TrkLevel2::GetVKMask(int iv, int ivk){
793      //      Int_t whichbit = (Int_t)pow(2,ivk);
794  //    Track    = new TClonesArray("TrkTrack");      return (whichbit&VKmask[iv])!=0;    
795  //    SingletX = new TClonesArray("TrkSinglet");  }
796  //    SingletY = new TClonesArray("TrkSinglet");  /**
797     * The method returns false if the viking-chip was masked  
798     * for this event due to common-noise computation failure.
799     * @param iv Tracker view (0-11)
800     * @param ivk Viking-chip number (0-23)
801     */
802    Bool_t TrkLevel2::GetVKFlag(int iv, int ivk){
803        Int_t whichbit = (Int_t)pow(2,ivk);
804        return (whichbit&VKflag[iv])!=0;    
805    }
806    /**
807     * The method returns true if the viking-chip was masked, either
808     * forced (see TrkLevel2::GetVKMask(int,int)) or
809     * for this event only (TrkLevel2::GetVKFlag(int,int)).
810     * @param iv Tracker view (0-11)
811     * @param ivk Viking-chip number (0-23)
812     */
813    Bool_t TrkLevel2::IsMaskedVK(int iv, int ivk){
814        return !(GetVKMask(iv,ivk)&&GetVKFlag(iv,ivk) );
815    };
816    
817    //--------------------------------------
818    //
819    //
820    //--------------------------------------
821    /**
822     * Fills a TrkLevel2 object with values from a struct cTrkLevel2 (to get data from F77 common).
823     * Ref to Level1 data (clusters) is also set. If l1==NULL no references are set.
824     * (NB It make sense to set references only if events are stored in a tree that contains also the Level1 branch)
825     */
826    void TrkLevel2::SetFromLevel2Struct(cTrkLevel2 *l2, TrkLevel1 *l1){
827    
828    //    cout << "void TrkLevel2::SetFromLevel2Struct(cTrkLevel2 *l2, TrkLevel1 *l1)"<<endl;
829        Clear();
830    
831  //  temporary objects:  //  temporary objects:
832      TrkSinglet* t_singlet = new TrkSinglet();      TrkSinglet* t_singlet = new TrkSinglet();
833      TrkTrack*   t_track   = new TrkTrack();      TrkTrack*   t_track   = new TrkTrack();
834    
835    //  -----------------
836  //  general variables  //  general variables
837      good2 = l2->good2;  //  -----------------
838      for(Int_t i=0; i<12 ; i++){      for(Int_t i=0; i<12 ; i++){
839          crc[i] = l2->crc[i];          good[i] = l2->good[i];
840            VKmask[i]=0;
841            VKflag[i]=0;
842            for(Int_t ii=0; ii<24 ; ii++){
843                Int_t setbit = (Int_t)pow(2,ii);
844                if( l2->vkflag[ii][i]!=-1 )VKmask[i]=VKmask[i]|setbit;
845                if( l2->vkflag[ii][i]!=0  )VKflag[i]=VKflag[i]|setbit;
846            };
847      };      };
848    //  --------------
849  //  *** TRACKS ***  //  *** TRACKS ***
850    //  --------------
851        if(!Track) Track = new TClonesArray("TrkTrack");
852      TClonesArray &t = *Track;      TClonesArray &t = *Track;
853    
854      for(int i=0; i<l2->ntrk; i++){      for(int i=0; i<l2->ntrk; i++){
855          t_track->seqno = i;          t_track->seqno = i;// NBNBNBNB deve sempre essere = i
856          t_track->image = l2->image[i]-1;          t_track->image = l2->image[i]-1;
 //      cout << "track "<<i<<t_track->seqno << t_track->image<<endl;  
857          t_track->chi2  = l2->chi2_nt[i];          t_track->chi2  = l2->chi2_nt[i];
858            t_track->nstep = l2->nstep_nt[i];
859          for(int it1=0;it1<5;it1++){          for(int it1=0;it1<5;it1++){
860              t_track->al[it1] = l2->al_nt[i][it1];              t_track->al[it1] = l2->al_nt[i][it1];
861              for(int it2=0;it2<5;it2++)              for(int it2=0;it2<5;it2++)
862                  t_track->coval[it1][it2] = l2->coval[i][it2][it1];                  t_track->coval[it1][it2] = l2->coval[i][it2][it1];
863          };          };
864          for(int ip=0;ip<6;ip++){          for(int ip=0;ip<6;ip++){
865              t_track->xgood[ip]  = l2->xgood_nt[i][ip];              // ---------------------------------
866              t_track->ygood[ip]  = l2->ygood_nt[i][ip];              // new implementation of xgood/ygood
867                // ---------------------------------
868                t_track->xgood[ip]  = l2->cltrx[i][ip]; //cluster ID
869                t_track->ygood[ip]  = l2->cltry[i][ip]; //cluster ID
870                t_track->xgood[ip] += 10000000*l2->ls[i][ip]; // ladder+sensor
871                t_track->ygood[ip] += 10000000*l2->ls[i][ip]; // ladder+sensor
872                if(l2->xbad[i][ip]>0)t_track->xgood[ip]=-t_track->xgood[ip];
873                if(l2->ybad[i][ip]>0)t_track->ygood[ip]=-t_track->ygood[ip];
874    //          if(l2->xbad[i][ip]>0 || l2->ybad[i][ip]>0){
875    //          if(l2->dedx_x[i][ip]<0 || l2->dedx_y[i][ip]<0){
876    //              cout << ip << " - "<< l2->cltrx[i][ip] << " "<<l2->cltry[i][ip]<<" "<<l2->ls[i][ip]<<endl;
877    //              cout << ip << " - "<<t_track->xgood[ip]<<" "<<t_track->ygood[ip]<<endl;
878    //              cout << ip << " - "<<t_track->GetClusterX_ID(ip)<<" "<<t_track->GetClusterY_ID(ip)<<" "<<t_track->GetLadder(ip)<<" "<<t_track->GetSensor(ip)<<endl;
879    //              cout << ip << " - "<<t_track->BadClusterX(ip)<<" "<<t_track->BadClusterY(ip)<<endl;
880    //              cout << ip << " - "<<t_track->SaturatedClusterX(ip)<<" "<<t_track->SaturatedClusterY(ip)<<endl;
881    //          }
882              t_track->xm[ip]     = l2->xm_nt[i][ip];              t_track->xm[ip]     = l2->xm_nt[i][ip];
883              t_track->ym[ip]     = l2->ym_nt[i][ip];              t_track->ym[ip]     = l2->ym_nt[i][ip];
884              t_track->zm[ip]     = l2->zm_nt[i][ip];              t_track->zm[ip]     = l2->zm_nt[i][ip];
885              t_track->resx[ip]   = l2->resx_nt[i][ip];              t_track->resx[ip]   = l2->resx_nt[i][ip];
886              t_track->resy[ip]   = l2->resy_nt[i][ip];              t_track->resy[ip]   = l2->resy_nt[i][ip];
887                t_track->tailx[ip]  = l2->tailx[i][ip];
888                t_track->taily[ip]  = l2->taily[i][ip];
889              t_track->xv[ip]     = l2->xv_nt[i][ip];              t_track->xv[ip]     = l2->xv_nt[i][ip];
890              t_track->yv[ip]     = l2->yv_nt[i][ip];              t_track->yv[ip]     = l2->yv_nt[i][ip];
891              t_track->zv[ip]     = l2->zv_nt[i][ip];              t_track->zv[ip]     = l2->zv_nt[i][ip];
# Line 310  void TrkLevel2::FillCommonVar(cTrkLevel2 Line 893  void TrkLevel2::FillCommonVar(cTrkLevel2
893              t_track->ayv[ip]    = l2->ayv_nt[i][ip];              t_track->ayv[ip]    = l2->ayv_nt[i][ip];
894              t_track->dedx_x[ip] = l2->dedx_x[i][ip];              t_track->dedx_x[ip] = l2->dedx_x[i][ip];
895              t_track->dedx_y[ip] = l2->dedx_y[i][ip];              t_track->dedx_y[ip] = l2->dedx_y[i][ip];
896                //-----------------------------------------------------
897                //-----------------------------------------------------
898                //-----------------------------------------------------
899                //-----------------------------------------------------
900          };          };
901    //      if(t_track->IsSaturated())t_track->Dump();
902          new(t[i]) TrkTrack(*t_track);          new(t[i]) TrkTrack(*t_track);
903          t_track->Clear();          t_track->Clear();
904      };      };
905    
906    //  ----------------
907  //  *** SINGLETS ***  //  *** SINGLETS ***
908    //  ----------------
909        if(!SingletX)SingletX = new TClonesArray("TrkSinglet");
910      TClonesArray &sx = *SingletX;      TClonesArray &sx = *SingletX;
911      for(int i=0; i<l2->nclsx; i++){      for(int i=0; i<l2->nclsx; i++){
912          t_singlet->plane    = l2->planex[i];          t_singlet->plane    = l2->planex[i];
913          t_singlet->coord[0] = l2->xs[i][0];          t_singlet->coord[0] = l2->xs[i][0];
914          t_singlet->coord[1] = l2->xs[i][1];          t_singlet->coord[1] = l2->xs[i][1];
915          t_singlet->sgnl     = l2->signlxs[i];          t_singlet->sgnl     = l2->signlxs[i];
916            //-----------------------------------------------------
917    //      if(l1) t_singlet->cls      = l1->GetCluster(l2->clsx[i]-1);
918            //-----------------------------------------------------
919          new(sx[i]) TrkSinglet(*t_singlet);          new(sx[i]) TrkSinglet(*t_singlet);
920          t_singlet->Clear();          t_singlet->Clear();
921      }      }
922        if(!SingletY)SingletY = new TClonesArray("TrkSinglet");
923      TClonesArray &sy = *SingletY;      TClonesArray &sy = *SingletY;
924      for(int i=0; i<l2->nclsy; i++){      for(int i=0; i<l2->nclsy; i++){
925          t_singlet->plane    = l2->planey[i];          t_singlet->plane    = l2->planey[i];
926          t_singlet->coord[0] = l2->ys[i][0];          t_singlet->coord[0] = l2->ys[i][0];
927          t_singlet->coord[1] = l2->ys[i][1];          t_singlet->coord[1] = l2->ys[i][1];
928          t_singlet->sgnl     = l2->signlys[i];          t_singlet->sgnl     = l2->signlys[i];
929            //-----------------------------------------------------
930    //      if(l1) t_singlet->cls      = l1->GetCluster(l2->clsy[i]-1);
931            //-----------------------------------------------------
932          new(sy[i]) TrkSinglet(*t_singlet);          new(sy[i]) TrkSinglet(*t_singlet);
933          t_singlet->Clear();          t_singlet->Clear();
934          };      };
935            
936        delete t_track;
937        delete t_singlet;
938    }
939    /**
940     * Fills a struct cTrkLevel2 with values from a TrkLevel2 object (to put data into a F77 common).
941     */
942    
943    void TrkLevel2::GetLevel2Struct(cTrkLevel2 *l2) const {
944      
945    //  general variables
946    //    l2->good2 = good2 ;
947        for(Int_t i=0; i<12 ; i++){
948    //      l2->crc[i] = crc[i];
949                    l2->good[i] = good[i];
950        };
951    //  *** TRACKS ***
952    
953        if(Track){
954            l2->ntrk              =  Track->GetEntries();    
955            for(Int_t i=0;i<l2->ntrk;i++){
956                l2->image[i] = 1 + ((TrkTrack *)Track->At(i))->image;
957                l2->chi2_nt[i] =  ((TrkTrack *)Track->At(i))->chi2;
958                l2->nstep_nt[i] =  ((TrkTrack *)Track->At(i))->nstep;
959                for(int it1=0;it1<5;it1++){
960                    l2->al_nt[i][it1] = ((TrkTrack *)Track->At(i))->al[it1];
961                    for(int it2=0;it2<5;it2++)
962                        l2->coval[i][it2][it1] = ((TrkTrack *)Track->At(i))->coval[it1][it2];
963                };
964                for(int ip=0;ip<6;ip++){
965                    l2->xgood_nt[i][ip] = ((TrkTrack *)Track->At(i))->XGood(ip);
966                    l2->ygood_nt[i][ip] = ((TrkTrack *)Track->At(i))->YGood(ip);
967                    l2->xm_nt[i][ip]    = ((TrkTrack *)Track->At(i))->xm[ip];
968                    l2->ym_nt[i][ip]    = ((TrkTrack *)Track->At(i))->ym[ip];
969                    l2->zm_nt[i][ip]    = ((TrkTrack *)Track->At(i))->zm[ip];
970                    l2->resx_nt[i][ip]  = ((TrkTrack *)Track->At(i))->resx[ip];
971                    l2->resy_nt[i][ip]  = ((TrkTrack *)Track->At(i))->resy[ip];
972                    l2->tailx[i][ip]  = ((TrkTrack *)Track->At(i))->tailx[ip];
973                    l2->taily[i][ip]  = ((TrkTrack *)Track->At(i))->taily[ip];
974                    l2->xv_nt[i][ip]    = ((TrkTrack *)Track->At(i))->xv[ip];
975                    l2->yv_nt[i][ip]    = ((TrkTrack *)Track->At(i))->yv[ip];
976                    l2->zv_nt[i][ip]    = ((TrkTrack *)Track->At(i))->zv[ip];
977                    l2->axv_nt[i][ip]   = ((TrkTrack *)Track->At(i))->axv[ip];
978                    l2->ayv_nt[i][ip]   = ((TrkTrack *)Track->At(i))->ayv[ip];
979                    l2->dedx_x[i][ip]   = ((TrkTrack *)Track->At(i))->dedx_x[ip];
980                    l2->dedx_y[i][ip]   = ((TrkTrack *)Track->At(i))->dedx_y[ip];
981                };
982            }
983        }
984    //  *** SINGLETS ***    
985        if(SingletX){
986            l2->nclsx              = SingletX->GetEntries();
987            for(Int_t i=0;i<l2->nclsx;i++){
988                l2->planex[i]  = ((TrkSinglet *)SingletX->At(i))->plane;
989                l2->xs[i][0]   = ((TrkSinglet *)SingletX->At(i))->coord[0];
990                l2->xs[i][1]   = ((TrkSinglet *)SingletX->At(i))->coord[1];
991                l2->signlxs[i] = ((TrkSinglet *)SingletX->At(i))->sgnl;
992            }
993        }
994    
995        if(SingletY){
996            l2->nclsy              = SingletY->GetEntries();
997            for(Int_t i=0;i<l2->nclsy;i++){
998                l2->planey[i]  = ((TrkSinglet *)SingletY->At(i))->plane;
999                l2->ys[i][0]   = ((TrkSinglet *)SingletY->At(i))->coord[0];
1000                l2->ys[i][1]   = ((TrkSinglet *)SingletY->At(i))->coord[1];
1001                l2->signlys[i] = ((TrkSinglet *)SingletY->At(i))->sgnl;
1002            }
1003        }
1004  }  }
1005  //--------------------------------------  //--------------------------------------
1006  //  //
1007  //  //
1008  //--------------------------------------  //--------------------------------------
1009  void TrkLevel2::Clear(){  void TrkLevel2::Clear(){
     good2    = -1;  
1010      for(Int_t i=0; i<12 ; i++){      for(Int_t i=0; i<12 ; i++){
1011          crc[i] = -1;          good[i] = -1;
1012            VKflag[i] = 0;
1013            VKmask[i] = 0;
1014      };      };
1015      Track->RemoveAll();  //    if(Track)Track->Clear("C");
1016      SingletX->RemoveAll();  //    if(SingletX)SingletX->Clear("C");
1017      SingletY->RemoveAll();  //    if(SingletY)SingletY->Clear("C");
1018        if(Track)Track->Delete();
1019        if(SingletX)SingletX->Delete();
1020        if(SingletY)SingletY->Delete();
1021    }
1022    // //--------------------------------------
1023    // //
1024    // //
1025    // //--------------------------------------
1026    void TrkLevel2::Delete(){
1027            
1028    //    cout << "void TrkLevel2::Delete()"<<endl;
1029        Clear();
1030        if(Track)delete Track;
1031        if(SingletX)delete SingletX;
1032        if(SingletY)delete SingletY;
1033    
1034  }  }
1035  //--------------------------------------  //--------------------------------------
1036  //  //
# Line 355  void TrkLevel2::Clear(){ Line 1040  void TrkLevel2::Clear(){
1040   * Sort physical tracks and stores them in a TObjectArray, ordering by increasing chi**2 value (in case of track image, it selects the one with lower chi**2). The total number of physical tracks is given by GetNTracks() and the it-th physical track can be retrieved by means of the method GetTrack(int it).   * Sort physical tracks and stores them in a TObjectArray, ordering by increasing chi**2 value (in case of track image, it selects the one with lower chi**2). The total number of physical tracks is given by GetNTracks() and the it-th physical track can be retrieved by means of the method GetTrack(int it).
1041   * This method is overridden by PamLevel2::GetTracks(), where calorimeter and TOF information is used.   * This method is overridden by PamLevel2::GetTracks(), where calorimeter and TOF information is used.
1042   */   */
1043  TClonesArray *TrkLevel2::GetTracks(){  TRefArray *TrkLevel2::GetTracks_NFitSorted(){
     TClonesArray *sorted = GetTracks_NFitSorted();  
     return sorted;  
 };  
1044    
1045  TClonesArray *TrkLevel2::GetTracks_Chi2Sorted(){      if(!Track)return 0;
   
     TClonesArray *sorted = new TClonesArray("TrkTrack");  
     TClonesArray &t = *Track;  
     TClonesArray &ts = *sorted;  
     int N=this->ntrk();  
     vector<int> m(N); for(int i=0; i<N; i++)m[i]=1;  
1046    
1047      int indo=0;      TRefArray *sorted = new TRefArray();
1048      int indi=0;          
1049      while(N != 0){      TClonesArray &t  = *Track;
1050          float chi2ref=1000000;  //    TClonesArray &ts = *PhysicalTrack;
1051          for(int i=0; i<this->ntrk(); i++){      int N = ntrk();
             if(((TrkTrack *)t[i])->chi2 < chi2ref && m[i]==1){  
                 chi2ref = ((TrkTrack *)t[i])->chi2;  
                 indi = i;  
             }  
         }  
         if( ((TrkTrack *)t[indi])->image != -1 ){  
             m[((TrkTrack *)t[indi])->image] = 0;  
             N--;  
         }  
         new(ts[indo]) TrkTrack(*(TrkTrack*)t[indi]);  
         m[indi] = 0;  
         N--;      
         indo++;  
     }  
     return sorted;  
 }  
 TClonesArray *TrkLevel2::GetTracks_NFitSorted(){  
   
     TClonesArray *sorted = new TClonesArray("TrkTrack");  
     TClonesArray &t = *Track;  
     TClonesArray &ts = *sorted;  
     int N=this->ntrk();  
1052      vector<int> m(N); for(int i=0; i<N; i++)m[i]=1;      vector<int> m(N); for(int i=0; i<N; i++)m[i]=1;
1053    //      int m[50]; for(int i=0; i<N; i++)m[i]=1;
1054            
1055      int indo=0;      int indo=0;
1056      int indi=0;      int indi=0;
1057      while(N != 0){      while(N > 0){
1058    //    while(N != 0){
1059          int nfit =0;          int nfit =0;
1060          float chi2ref=1000000;          float chi2ref = numeric_limits<float>::max();
1061                    
1062          // first loop to search maximum num. of fit points          // first loop to search maximum num. of fit points
1063          for(int i=0; i<this->ntrk(); i++){          for(int i=0; i < ntrk(); i++){
1064              if( ((TrkTrack *)t[i])->GetNtot() >= nfit && m[i]==1){              if( ((TrkTrack *)t[i])->GetNtot() >= nfit && m[i]==1){
1065                  nfit =    ((TrkTrack *)t[i])->GetNtot();                  nfit =    ((TrkTrack *)t[i])->GetNtot();
 //              cout << "1** "<<i<< " " << nfit<<endl;  
1066              }              }
1067          }          }
1068          //second loop to search minimum chi2 among selected          //second loop to search minimum chi2 among selected
1069          for(int i=0; i<this->ntrk(); i++){          for(int i=0; i<ntrk(); i++){
1070              if(    ((TrkTrack *)t[i])->chi2 < chi2ref              Float_t chi2 = ((TrkTrack *)t[i])->chi2;
1071                  && ((TrkTrack *)t[i])->GetNtot()== nfit              if(chi2 < 0) chi2 = -chi2*1000;
1072                  && m[i]==1){              if(    chi2 < chi2ref
1073                       && ((TrkTrack *)t[i])->GetNtot() == nfit
1074                       && m[i]==1){
1075                  chi2ref = ((TrkTrack *)t[i])->chi2;                  chi2ref = ((TrkTrack *)t[i])->chi2;
1076                  indi = i;                  indi = i;
1077  //              cout << "2** "<<i<< " " << nfit <<" "<<chi2ref<<endl;              };
1078              }          };
         }  
1079          if( ((TrkTrack *)t[indi])->HasImage() ){          if( ((TrkTrack *)t[indi])->HasImage() ){
1080              m[((TrkTrack *)t[indi])->image] = 0;              m[((TrkTrack *)t[indi])->image] = 0;
1081              N--;              N--;
1082            
 //          Int_t nfiti=((TrkTrack *)t[((TrkTrack *)t[indi])->image  ])->GetNtot();  
 //          Float_t chi2i=((TrkTrack *)t[((TrkTrack *)t[indi])->image  ])->chi2;  
                   
1083  //          cout << "i** "<< ((TrkTrack *)t[indi])->image << " " << nfiti <<" "<<chi2i<<endl;  //          cout << "i** "<< ((TrkTrack *)t[indi])->image << " " << nfiti <<" "<<chi2i<<endl;
1084          }          };
1085          new(ts[indo]) TrkTrack(*(TrkTrack*)t[indi]);          sorted->Add( (TrkTrack*)t[indi] );      
1086                    
1087          m[indi] = 0;          m[indi] = 0;
1088    //      cout << "SORTED "<< indo << " "<< indi << " "<< N << " "<<((TrkTrack *)t[indi])->image<<" "<<chi2ref<<endl;
1089          N--;              N--;    
1090          indo++;          indo++;
1091      }      }
1092        m.clear();
1093    //    cout << "GetTracks_NFitSorted(it): Done"<< endl;
1094    
1095      return sorted;      return sorted;
1096    //    return PhysicalTrack;
1097  }  }
1098  //--------------------------------------  //--------------------------------------
1099  //  //
# Line 451  TrkTrack *TrkLevel2::GetStoredTrack(int Line 1111  TrkTrack *TrkLevel2::GetStoredTrack(int
1111          cout << "                Stored tracks ntrk() = "<< this->ntrk() << endl;          cout << "                Stored tracks ntrk() = "<< this->ntrk() << endl;
1112          return 0;          return 0;
1113      }      }
1114        if(!Track){
1115            cout << "TrkTrack *TrkLevel2::GetStoredTrack(int is) >> (TClonesArray*) Track ==0 "<<endl;
1116        };
1117      TClonesArray &t = *(Track);      TClonesArray &t = *(Track);
1118      TrkTrack *track = (TrkTrack*)t[is];      TrkTrack *track = (TrkTrack*)t[is];
1119      return track;      return track;
# Line 460  TrkTrack *TrkLevel2::GetStoredTrack(int Line 1123  TrkTrack *TrkLevel2::GetStoredTrack(int
1123  //  //
1124  //--------------------------------------  //--------------------------------------
1125  /**  /**
1126     * Retrieves the is-th stored X singlet.
1127     * @param it Singlet number, ranging from 0 to nclsx().
1128     */
1129    TrkSinglet *TrkLevel2::GetSingletX(int is){
1130    
1131            if(is >= this->nclsx()){
1132                    cout << "** TrkLevel2 ** Singlet "<< is << "doen not exits! " << endl;
1133                    cout << "                Stored x-singlets nclsx() = "<< this->nclsx() << endl;
1134                    return 0;
1135            }
1136            if(!SingletX)return 0;
1137            TClonesArray &t = *(SingletX);
1138            TrkSinglet *singlet = (TrkSinglet*)t[is];
1139            return singlet;
1140    }
1141    //--------------------------------------
1142    //
1143    //
1144    //--------------------------------------
1145    /**
1146     * Retrieves the is-th stored Y singlet.
1147     * @param it Singlet number, ranging from 0 to nclsx().
1148     */
1149    TrkSinglet *TrkLevel2::GetSingletY(int is){
1150    
1151            if(is >= this->nclsy()){
1152                    cout << "** TrkLevel2 ** Singlet "<< is << "doen not exits! " << endl;
1153                    cout << "                Stored y-singlets nclsy() = "<< this->nclsx() << endl;
1154                    return 0;
1155            }
1156            if(!SingletY)return 0;
1157            TClonesArray &t = *(SingletY);
1158            TrkSinglet *singlet = (TrkSinglet*)t[is];
1159            return singlet;
1160    }
1161    //--------------------------------------
1162    //
1163    //
1164    //--------------------------------------
1165    /**
1166   * Retrieves the it-th "physical" track, sorted by the method GetNTracks().   * Retrieves the it-th "physical" track, sorted by the method GetNTracks().
1167   * @param it Track number, ranging from 0 to GetNTracks().   * @param it Track number, ranging from 0 to GetNTracks().
1168   */   */
1169    
1170  TrkTrack *TrkLevel2::GetTrack(int it){  TrkTrack *TrkLevel2::GetTrack(int it){
1171            
1172      if(it >= this->GetNTracks()){          if(it >= this->GetNTracks()){
1173          cout << "** TrkLevel2 ** Track "<< it << "does not exits! " << endl;                  cout << "** TrkLevel2 ** Track "<< it << "does not exits! " << endl;
1174          cout << "                Physical tracks GetNTracks() = "<< this->ntrk() << endl;                  cout << "                Physical tracks GetNTracks() = "<< this->ntrk() << endl;
1175          return 0;                  return 0;
1176      }          }
1177      TrkTrack *track = (TrkTrack*)(*(this->GetTracks()))[it];          
1178      return track;          TRefArray *sorted = GetTracks();  //TEMPORANEO  
1179            if(!sorted)return 0;
1180            TrkTrack *track = (TrkTrack*)sorted->At(it);
1181            sorted->Clear();
1182            delete sorted;
1183            return track;
1184  }  }
1185    /**
1186     * Give the number of "physical" tracks, sorted by the method GetTracks().
1187     */
1188    Int_t TrkLevel2::GetNTracks(){
1189                    
1190            Float_t ntot=0;
1191            if(!Track)return 0;
1192            TClonesArray &t = *Track;
1193            for(int i=0; i<ntrk(); i++) {    
1194                    if( ((TrkTrack *)t[i])->GetImageSeqNo() == -1 ) ntot+=1.;
1195                    else ntot+=0.5;
1196            }
1197            return (Int_t)ntot;
1198    
1199    };
1200  //--------------------------------------  //--------------------------------------
1201  //  //
1202  //  //
# Line 488  TrkTrack *TrkLevel2::GetTrackImage(int i Line 1212  TrkTrack *TrkLevel2::GetTrackImage(int i
1212          cout << "                Physical tracks GetNTracks() = "<< this->ntrk() << endl;          cout << "                Physical tracks GetNTracks() = "<< this->ntrk() << endl;
1213          return 0;          return 0;
1214      }      }
1215      TrkTrack *track = (TrkTrack*)(*(this->GetTracks()))[it];          
1216        TRefArray* sorted = GetTracks(); //TEMPORANEO
1217        if(!sorted)return 0;
1218        TrkTrack *track = (TrkTrack*)sorted->At(it);
1219            
1220      if(!track->HasImage()){      if(!track->HasImage()){
1221          cout << "** TrkLevel2 ** Track "<< it << "does not have image! " << endl;          cout << "** TrkLevel2 ** Track "<< it << "does not have image! " << endl;
1222          return 0;          return 0;
1223      }      }
1224        if(!Track)return 0;
1225      TrkTrack *image = (TrkTrack*)(*Track)[track->image];      TrkTrack *image = (TrkTrack*)(*Track)[track->image];
1226    
1227        sorted->Delete();
1228        delete sorted;
1229    
1230      return image;      return image;
1231            
1232  }  }
# Line 505  TrkTrack *TrkLevel2::GetTrackImage(int i Line 1238  TrkTrack *TrkLevel2::GetTrackImage(int i
1238   * Loads the magnetic field.   * Loads the magnetic field.
1239   * @param s Path of the magnetic-field files.   * @param s Path of the magnetic-field files.
1240   */   */
1241  void TrkLevel2::LoadField(TString s){  void TrkLevel2::LoadField(TString path){
1242      readb_(s.Data());  //
1243    //     strcpy(path_.path,path.Data());
1244    //     path_.pathlen = path.Length();
1245    //     path_.error   = 0;
1246    //     readb_();
1247    
1248        TrkParams::Set(path,1);
1249        TrkParams::Load(1);
1250    
1251    //
1252    };
1253    /**
1254     * Get BY (kGauss)
1255     * @param v (x,y,z) coordinates in cm
1256     */
1257    float TrkLevel2::GetBX(float* v){
1258        float b[3];
1259        gufld_(v,b);
1260        return b[0]/10.;
1261    }
1262    /**
1263     * Get BY (kGauss)
1264     * @param v (x,y,z) coordinates in cm
1265     */
1266    float TrkLevel2::GetBY(float* v){
1267        float b[3];
1268        gufld_(v,b);
1269        return b[1]/10.;
1270    }
1271    /**
1272     * Get BY (kGauss)
1273     * @param v (x,y,z) coordinates in cm
1274     */
1275    float TrkLevel2::GetBZ(float* v){
1276        float b[3];
1277        gufld_(v,b);
1278        return b[2]/10.;
1279    }
1280    //--------------------------------------
1281    //
1282    //
1283    //--------------------------------------
1284    /**
1285     * Get tracker-plane (mechanical) z-coordinate
1286     * @param plane_id plane index (1=TOP,2,3,4,5,6=BOTTOM)
1287     */
1288    Float_t TrkLevel2::GetZTrk(Int_t plane_id){
1289            switch(plane_id){
1290                    case 1: return ZTRK1;
1291                    case 2: return ZTRK2;
1292                    case 3: return ZTRK3;
1293                    case 4: return ZTRK4;
1294                    case 5: return ZTRK5;
1295                    case 6: return ZTRK6;
1296                    default: return 0.;
1297            };
1298  };  };
1299  //--------------------------------------  //--------------------------------------
1300  //  //
# Line 524  Trajectory::Trajectory(){ Line 1312  Trajectory::Trajectory(){
1312      thx = new float[npoint];      thx = new float[npoint];
1313      thy = new float[npoint];      thy = new float[npoint];
1314      tl = new float[npoint];      tl = new float[npoint];
1315      float dz = ((ZTRKUP)-(ZTRKDW))/(npoint-1);      float dz = ((ZTRK1)-(ZTRK6))/(npoint-1);
1316      for(int i=0; i<npoint; i++){      for(int i=0; i<npoint; i++){
1317          x[i] = 0;          x[i] = 0;
1318          y[i] = 0;          y[i] = 0;
1319          z[i] = (ZTRKUP) - i*dz;          z[i] = (ZTRK1) - i*dz;
1320          thx[i] = 0;          thx[i] = 0;
1321          thy[i] = 0;          thy[i] = 0;
1322          tl[i] = 0;          tl[i] = 0;
# Line 555  Trajectory::Trajectory(int n){ Line 1343  Trajectory::Trajectory(int n){
1343      thx = new float[npoint];      thx = new float[npoint];
1344      thy = new float[npoint];      thy = new float[npoint];
1345      tl = new float[npoint];      tl = new float[npoint];
1346      float dz = ((ZTRKUP)-(ZTRKDW))/(npoint-1);      float dz = ((ZTRK1)-(ZTRK6))/(npoint-1);
1347      for(int i=0; i<npoint; i++){      for(int i=0; i<npoint; i++){
1348          x[i] = 0;          x[i] = 0;
1349          y[i] = 0;          y[i] = 0;
1350          z[i] = (ZTRKUP) - i*dz;          z[i] = (ZTRK1) - i*dz;
1351          thx[i] = 0;          thx[i] = 0;
1352          thy[i] = 0;          thy[i] = 0;
1353          tl[i] = 0;          tl[i] = 0;
# Line 596  Trajectory::Trajectory(int n, float* zin Line 1384  Trajectory::Trajectory(int n, float* zin
1384      npoint=i;      npoint=i;
1385      if(npoint != n)cout << "NB! Trajectory created with "<<npoint<<" points"<<endl;      if(npoint != n)cout << "NB! Trajectory created with "<<npoint<<" points"<<endl;
1386  }  }
1387    void Trajectory::Delete(){
1388        
1389        if(x) delete [] x;
1390        if(y) delete [] y;
1391        if(z) delete [] z;
1392        if(thx) delete [] thx;
1393        if(thy) delete [] thy;
1394        if(tl) delete [] tl;
1395    
1396    }
1397  //--------------------------------------  //--------------------------------------
1398  //  //
1399  //  //
# Line 633  float Trajectory::GetLength(int ifirst, Line 1431  float Trajectory::GetLength(int ifirst,
1431      return l;      return l;
1432    
1433  }  }
1434    
1435    /**
1436     * Evaluates the trajectory in the apparatus associated to the track.
1437     * It integrates the equations of motion in the magnetic field. The magnetic field should be previously loaded ( by calling  TrkLevel2::LoadField() ), otherwise an error message is returned.  
1438     * @param t pointer to an object of the class Trajectory,
1439     * which z coordinates should be previously initialized by calling the proper constructor ( Trajectory::Trajectory(int n, float* zin) ).
1440     * @return error flag.
1441     */
1442    int Trajectory::DoTrack2(float* al){
1443    
1444        double *dxout   = new double[npoint];
1445        double *dyout   = new double[npoint];
1446        double *dthxout = new double[npoint];
1447        double *dthyout = new double[npoint];
1448        double *dtlout  = new double[npoint];
1449        double *dzin    = new double[npoint];
1450        double dal[5];
1451    
1452        int ifail = 0;
1453    
1454        for (int i=0; i<5; i++)      dal[i]  = (double)al[i];
1455        for (int i=0; i<npoint; i++) dzin[i] = (double)z[i];
1456    
1457        TrkParams::Load(1);
1458        if( !TrkParams::IsLoaded(1) ){
1459            cout << "int Trajectory::DoTrack2(float* al) --- ERROR --- m.field not loaded"<<endl;
1460            return 0;
1461        }
1462        dotrack2_(&(npoint),dzin,dxout,dyout,dthxout,dthyout,dtlout,dal,&ifail);
1463        
1464        for (int i=0; i<npoint; i++){
1465            x[i]   = (float)*dxout++;
1466            y[i]   = (float)*dyout++;
1467            thx[i] = (float)*dthxout++;
1468            thy[i] = (float)*dthyout++;
1469            tl[i]  = (float)*dtlout++;
1470        }
1471    
1472        return ifail;
1473    };
1474    
1475  ClassImp(TrkLevel2);  ClassImp(TrkLevel2);
1476  ClassImp(TrkSinglet);  ClassImp(TrkSinglet);
1477  ClassImp(TrkTrack);  ClassImp(TrkTrack);

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