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

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revision 1.1 by pam-fi, Thu Feb 27 11:24:43 2014 UTC revision 1.7 by pam-ts, Wed Oct 15 08:45:51 2014 UTC
# Line 6  Line 6 
6  #include <iostream>  #include <iostream>
7  #include <math.h>  #include <math.h>
8  using namespace std;  using namespace std;
 //......................................  
 // F77 routines  
 //......................................  
 extern "C" {      
 //     void dotrack_(int*, double*, double*, double*, double*, int*);  
 //     void dotrack2_(int*, double*, double*, double*, double*,double*, double*, double*,int*);  
 //     void dotrack3_(int*, double*, double*, double*, double*,double*, double*, double*,double*,int*);  
 //     void mini2_(int*,int*,int*);  
 //     void guess_();  
 //     void gufld_(float*, float*);  
 //     float risxeta2_(float *);  
 //     float risxeta3_(float *);  
 //     float risxeta4_(float *);  
 //     float risyeta2_(float *);  
 }  
9    
10    ExtTrack::ExtTrack(int dim){
11    
12      //cout << " ExtTrack::ExtTrack("<<dim<<")"<<endl;
13      xgood   = NULL;
14      ygood   = NULL;
15      multmaxx   = NULL;
16      multmaxy   = NULL;
17      xm      = NULL;
18      ym      = NULL;
19      zm      = NULL;
20      xma     = NULL;
21      yma     = NULL;
22      zma     = NULL;
23      xmb     = NULL;
24      ymb     = NULL;
25      zmb     = NULL;
26      resx    = NULL;
27      resy    = NULL;
28      xv      = NULL;
29      yv      = NULL;
30      zv      = NULL;
31      axv     = NULL;
32      ayv     = NULL;
33      dedx_x  = NULL;
34      dedx_y  = NULL;
35    
36      // xGF = new float[TrkParams::nGF];
37      // yGF = new float[TrkParams::nGF];
38      // init vectors  
39      SetDimension(dim);//allocate vectors
40      // init fit variables
41      Reset();
42      // set fit parameters (default)
43      SetZ0(23.5);        
44      SetMiniDefault();  
45    };
46  //--------------------------------------  //--------------------------------------
47  //  //
48  //  //
49  //--------------------------------------  //--------------------------------------
50  ExtTrack::ExtTrack(){  ExtTrack::ExtTrack( const ExtTrack& t ){
51      chi2  = 0;    //cout << " ExtTrack::ExtTrack( const ExtTrack& t ) "<<this<<endl;
     nstep = 0;  
     for(int it1=0;it1<5;it1++){  
         al[it1] = 0;  
         for(int it2=0;it2<5;it2++)coval[it1][it2] = 0;  
     };  
     nplanes=0;  
   
     xgood   = 0;  
     ygood   = 0;  
     xm      = 0;  
     ym      = 0;  
     zm      = 0;  
     resx    = 0;  
     resy    = 0;  
     xv      = 0;  
     yv      = 0;  
     zv      = 0;  
     axv     = 0;  
     ayv     = 0;  
     dedx_x  = 0;  
     dedx_y  = 0;  
   
     TrkParams::SetMiniDefault();  
52    
53      // --------------------
54      // initialize pointers
55      // --------------------
56    
57      xgood   = NULL;
58      ygood   = NULL;
59      multmaxx   = NULL;
60      multmaxy   = NULL;
61      xm      = NULL;
62      ym      = NULL;
63      zm      = NULL;
64      xma     = NULL;
65      yma     = NULL;
66      zma     = NULL;
67      xmb     = NULL;
68      ymb     = NULL;
69      zmb     = NULL;
70      resx    = NULL;
71      resy    = NULL;
72      xv      = NULL;
73      yv      = NULL;
74      zv      = NULL;
75      axv     = NULL;
76      ayv     = NULL;
77      dedx_x  = NULL;
78      dedx_y  = NULL;
79    
80      // xGF = new float[TrkParams::nGF];
81      // yGF = new float[TrkParams::nGF];
82      
83      SetDimension(t.nplanes);//allocate vectors
84    
85      // --------------------
86      // copy values
87      // --------------------
88      zini  = t.zini;
89      chi2  = t.chi2;
90      nstep = t.nstep;
91      for(int it1=0;it1<5;it1++){
92        al[it1] = t.al[it1];
93        for(int it2=0;it2<5;it2++)coval[it1][it2] = t.coval[it1][it2];
94      };
95    
96    
97      for(int ip=0;ip<nplanes;ip++){
98        xgood[ip]  = t.xgood[ip];
99        ygood[ip]  = t.ygood[ip];
100        multmaxx[ip]  = t.multmaxx[ip];
101        multmaxy[ip]  = t.multmaxy[ip];
102        xm[ip]     = t.xm[ip];
103        ym[ip]     = t.ym[ip];
104        zm[ip]     = t.zm[ip];
105        xma[ip]     = t.xma[ip];
106        yma[ip]     = t.yma[ip];
107        zma[ip]     = t.zma[ip];
108        xmb[ip]     = t.xmb[ip];
109        ymb[ip]     = t.ymb[ip];
110        zmb[ip]     = t.zmb[ip];
111        resx[ip]   = t.resx[ip];
112        resy[ip]   = t.resy[ip];
113        xv[ip]     = t.xv[ip];
114        yv[ip]     = t.yv[ip];
115        zv[ip]     = t.zv[ip];
116        axv[ip]    = t.axv[ip];
117        ayv[ip]    = t.ayv[ip];
118        dedx_x[ip] = t.dedx_x[ip];
119        dedx_y[ip] = t.dedx_y[ip];
120      };
121      
122      int ngf = TrkParams::nGF;
123      for(int i=0; i<ngf; i++){
124        xGF[i] = t.xGF[i];
125        yGF[i] = t.yGF[i];
126      }
127      
128  };  };
129  //--------------------------------------  //--------------------------------------
130  //  //
131  //  //
132  //--------------------------------------  //--------------------------------------
133  ExtTrack::ExtTrack(Int_t dim){  void ExtTrack::Copy( ExtTrack& t ){
134      chi2  = 0;  
135      nstep = 0;    //  cout << " ExtTrack::Copy( ExtTrack& t ) "<<endl;
     for(int it1=0;it1<5;it1++){  
         al[it1] = 0;  
         for(int it2=0;it2<5;it2++)coval[it1][it2] = 0;  
     };  
       
     SetDimension(dim);  
136    
137      TrkParams::SetMiniDefault();    t.Reset();//reset variables
138      t.Clear("C");//deallocate vectors
139      t.SetDimension(nplanes);//allocate vectors
140    
141      t.zini  = zini;
142      t.chi2  = chi2;
143      t.nstep = nstep;
144      for(int it1=0;it1<5;it1++){
145        t.al[it1] = al[it1];
146        for(int it2=0;it2<5;it2++)t.coval[it1][it2] = coval[it1][it2];
147      };    
148    //  cout << "ExtTrack::Copy()........nplanes "<<nplanes<<endl;
149      for(int ip=0;ip<nplanes;ip++){
150        t.xgood[ip]  = xgood[ip];
151        t.ygood[ip]  = ygood[ip];
152        t.multmaxx[ip]  = multmaxx[ip];
153        t.multmaxy[ip]  = multmaxy[ip];
154        t.xm[ip]     = xm[ip];
155        t.ym[ip]     = ym[ip];
156        t.zm[ip]     = zm[ip];
157        t.xma[ip]     = xma[ip];
158        t.yma[ip]     = yma[ip];
159        t.zma[ip]     = zma[ip];
160        t.xmb[ip]     = xmb[ip];
161        t.ymb[ip]     = ymb[ip];
162        t.zmb[ip]     = zmb[ip];
163        t.resx[ip]   = resx[ip];
164        t.resy[ip]   = resy[ip];
165        t.xv[ip]     = xv[ip];
166        t.yv[ip]     = yv[ip];
167        t.zv[ip]     = zv[ip];
168        t.axv[ip]    = axv[ip];
169        t.ayv[ip]    = ayv[ip];
170        t.dedx_x[ip] = dedx_x[ip];
171        t.dedx_y[ip] = dedx_y[ip];
172      };
173      int ngf = TrkParams::nGF;
174      for(int i=0; i<ngf; i++){
175        t.xGF[i] = xGF[i];
176        t.yGF[i] = yGF[i];
177      }
178      
179  };  };
180  //--------------------------------------  //--------------------------------------
181  //  //
182  //  //
183  //--------------------------------------  //--------------------------------------
184  ExtTrack::ExtTrack(const ExtTrack& t){  void ExtTrack::Set( TrkTrack& t , int index){
185      chi2  = t.chi2;  
186      nstep = t.nstep;    //  cout << "Set("<< &t <<", "<<index<<")"<<endl;
187      for(int it1=0;it1<5;it1++){    if(index < 0 ){ //NON FUNZIONA
188          al[it1] = t.al[it1];      cout << "Clear(\"C\") "<<endl;
189          for(int it2=0;it2<5;it2++)coval[it1][it2] = t.coval[it1][it2];      Reset();//reset variables
190      };      Clear("C");//deallocate vectors
191      SetDimension(t.nplanes);      cout << "SetDimension("<<t.GetNhit()<<")"<<endl;
192      for(int ip=0;ip<nplanes;ip++){      SetDimension(t.GetNhit()); //allocate vectors
193          xgood[ip]  = t.xgood[ip];  //   }else{
194          ygood[ip]  = t.ygood[ip];  //       SetDimension(6+index);
195          xm[ip]     = t.xm[ip];    }
196          ym[ip]     = t.ym[ip];    // default fit settings (the same as TrkTrack)
197          zm[ip]     = t.zm[ip];    SetMiniDefault();
198          resx[ip]   = t.resx[ip];    SetZ0(23.5);
199          resy[ip]   = t.resy[ip];    //
200          xv[ip]     = t.xv[ip];    int ipp;
201          yv[ip]     = t.yv[ip];    if(index<0) ipp = 0;
202          zv[ip]     = t.zv[ip];    else        ipp = index;
203          axv[ip]    = t.axv[ip];    //
204          ayv[ip]    = t.ayv[ip];  //  cout << "Assign... nplanes = "<<nplanes<<endl;
205          dedx_x[ip] = t.dedx_x[ip];    for(int ip=0;ip<6;ip++){
206          dedx_y[ip] = t.dedx_y[ip];      
207      };      if(ipp>=nplanes){
208          cout << "void ExtTrack::Set( TrkTrack& , "<<index<<") -- ipp="<<ipp<<" exceed vector dimention "<<nplanes<<endl;
209      TrkParams::SetMiniDefault();        continue;
210        }
211    
212        if( t.XGood(ip) || t.YGood(ip) || !(index<0) ){
213    
214    //      cout << "ipp "<<ipp<<" ip "<<ip<<endl;
215    
216    
217          xgood[ipp]  = t.XGood(ip); //NB!
218          ygood[ipp]  = t.YGood(ip); //NB!
219          multmaxx[ipp]  = t.multmaxx[ip];
220          multmaxy[ipp]  = t.multmaxy[ip];
221          xm[ipp]     = t.xm[ip];
222          ym[ipp]     = t.ym[ip];
223          zm[ipp]     = t.zm[ip];
224    
225          float dummy = -100.;
226          xma[ipp]     = dummy;
227          yma[ipp]     = dummy;
228          zma[ipp]     = zm[ipp];
229          xmb[ipp]     = dummy;
230          ymb[ipp]     = dummy;
231          zmb[ipp]     = zm[ipp];
232    
233          if( t.XGood(ip) && t.YGood(ip) ){ //double hit
234            xma[ipp]     = t.xm[ip];
235            yma[ipp]     = t.ym[ip];
236            zma[ipp]     = t.zm[ip];
237            xmb[ipp]     = t.xm[ip];
238            ymb[ipp]     = t.ym[ip];
239            zmb[ipp]     = t.zm[ip];
240          } else if (t.XGood(ip) || t.YGood(ip) ){                         //single hit
241            TrkParams::Load(5);
242            if( !TrkParams::IsLoaded(5) ){
243              cout << "void ExtTrack::FillMiniStruct(TrkTrack&) ---ERROR--- trk align.param. not loaded "<<endl;
244              return;
245            }
246            double segment = 7.;// 2.;//cm //Elena 10th
247            int is = (int)t.GetSensor(ip); if(ip==5)is=1-is;
248            int ippp = 5-ip;
249            int il = (int)t.GetLadder(ip);      
250            // NB: i parametri di allineamento hanno una notazione particolare!!!
251            // sensor = 0 (hybrid side), 1
252            // ladder = 0-2 (increasing x)
253            // plane  = 0-5 (from bottom to top!!!)
254            double omega   = 0.;
255            double beta   = 0.;
256            double gamma   = 0.;
257            if(
258               (is < 0 || is > 1 || ip < 0 || ippp > 5 || il < 0 || il > 2) &&
259               true){
260              cout << " void ExtTrack::FillMiniStruct(TrkTrack&) --- WARNING ---trk sensor not defined, cannot read alignment parameters "<<endl;
261              cout << " is ip il = "<<is<<" "<<ippp<<" "<<il<<endl;
262            }else{
263              omega   = alignparameters_.omega[is][il][ippp];
264              beta    = alignparameters_.beta[is][il][ippp];
265              gamma   = alignparameters_.gamma[is][il][ippp];
266            }        
267            if(       t.XGood(ip) && !t.YGood(ip) ){
268              xma[ipp] = t.xm[ip] - omega * segment;
269              yma[ipp] = t.ym[ip] + segment;
270              zma[ipp] = t.zm[ip] + beta * segment;//not used yet
271              xmb[ipp] = t.xm[ip] + omega * segment;
272              ymb[ipp] = t.ym[ip] - segment;
273              zmb[ipp] = t.zm[ip] - beta * segment;//not used yet
274            }else if( !t.XGood(ip) && t.YGood(ip) ){
275              xma[ipp] = t.xm[ip] + segment;
276              yma[ipp] = t.ym[ip] + omega * segment;
277              zma[ipp] = t.zm[ip] - gamma * segment;//not used yet
278              xmb[ipp] = t.xm[ip] - segment;
279              ymb[ipp] = t.ym[ip] - omega * segment;
280              zmb[ipp] = t.zm[ip] + gamma * segment;//not used yet
281            }
282          }
283            
284          // tailx[ipp]  = t.tailx[ip];
285          // taily[ipp]  = t.taily[ip];
286          resx[ipp]   = t.resx[ip];
287          resy[ipp]   = t.resy[ip];
288          xv[ipp]     = t.xv[ip];
289          yv[ipp]     = t.yv[ip];
290          zv[ipp]     = t.zv[ip];
291          axv[ipp]    = t.axv[ip];
292          ayv[ipp]    = t.ayv[ip];
293          dedx_x[ipp] = t.dedx_x[ip];
294          dedx_y[ipp] = t.dedx_y[ip];
295    
296          ipp++;
297    
298        }
299      };//endl loop on planes
300    
301      chi2  = t.chi2;
302      nstep = t.nstep;
303      for(int it1=0;it1<5;it1++){
304        al[it1] = t.al[it1];
305        for(int it2=0;it2<5;it2++)coval[it1][it2] = t.coval[it1][it2];
306      };
307    
308  };  };
309  //--------------------------------------  //--------------------------------------
310  //  //
311  //  //
312  //--------------------------------------  //--------------------------------------
313  void ExtTrack::SetDimension(Int_t dim){  void ExtTrack::SetMiniDefault(){
314      //  cout << " ExtTrack::SetMiniDefault()"<<endl;
315      nplanes = dim;    exttrack_.trackmode = TrkParams::init__mini_trackmode;
316      exttrack_.fact      = TrkParams::init__mini_fact;  
317      xgood   = new Int_t[nplanes];    exttrack_.istepmin  = TrkParams::init__mini_istepmin;
318      ygood   = new Int_t[nplanes];    TrkParams::SetDeltaB();
319      xm      = new Float_t[nplanes];    TrkParams::SetDLT();
     ym      = new Float_t[nplanes];  
     zm      = new Float_t[nplanes];  
     resx    = new Float_t[nplanes];  
     resy    = new Float_t[nplanes];  
     xv      = new Float_t[nplanes];  
     yv      = new Float_t[nplanes];  
     zv      = new Float_t[nplanes];  
     axv     = new Float_t[nplanes];  
     ayv     = new Float_t[nplanes];  
     dedx_x  = new Float_t[nplanes];  
     dedx_y  = new Float_t[nplanes];  
       
     SetMeasure(0,0,0);  
     SetResolution(0,0);  
     SetGood(0,0);  
     FitReset();  
320  }  }
321  //--------------------------------------  //--------------------------------------
322  //  //
323  //  //
324  //--------------------------------------  //--------------------------------------
325  void ExtTrack::Clear(Option_t* option){  void ExtTrack::SetDimension(int dim){
   
     FitReset();  
     if(nplanes){  
         delete []       xgood;  
         delete []       ygood;  
         delete []       xm;  
         delete []       ym;  
         delete []       zm;  
         delete []       resx;  
         delete []       resy;  
         delete []       xv;  
         delete []       yv;  
         delete []       zv;  
         delete []       axv;  
         delete []       ayv;  
         delete []       dedx_x;  
         delete []       dedx_y;  
     }  
326    
327      //cout << " ExtTrack::SetDimension("<<dim<<")"<<endl;;
328      if(dim<=0){
329      nplanes = 0;      nplanes = 0;
330      xgood   = 0;      if(dim<0)cout << "void ExtTrack::SetDimension("<<dim<<") --- invalid dimension "<<endl;
331      ygood   = 0;      return;
332      xm      = 0;    }
333      ym      = 0;  
334      zm      = 0;    //  Clear();
335      resx    = 0;  
336      resy    = 0;    nplanes = dim;
337      xv      = 0;    
338      yv      = 0;    xgood   = new int[nplanes];
339      zv      = 0;    ygood   = new int[nplanes];
340      axv     = 0;    multmaxx   = new int[nplanes];
341      ayv     = 0;    multmaxy   = new int[nplanes];
342      dedx_x  = 0;    xm      = new float[nplanes];
343      dedx_y  = 0;    ym      = new float[nplanes];
344      zm      = new float[nplanes];
345      xma     = new float[nplanes];
346      yma     = new float[nplanes];
347      zma     = new float[nplanes];
348      xmb     = new float[nplanes];
349      ymb     = new float[nplanes];
350      zmb     = new float[nplanes];
351      resx    = new float[nplanes];
352      resy    = new float[nplanes];
353      xv      = new float[nplanes];
354      yv      = new float[nplanes];
355      zv      = new float[nplanes];
356      axv     = new float[nplanes];
357      ayv     = new float[nplanes];
358      dedx_x  = new float[nplanes];
359      dedx_y  = new float[nplanes];
360      
361    
362  };  }
363  //--------------------------------------  //--------------------------------------
364  //  //
365  //  //
366  //--------------------------------------  //--------------------------------------
367  void ExtTrack::Delete(){  bool ExtTrack::SetZ(int ip,float zmeas){
368      Clear();    if(ip<0 || ip>=nplanes){
369        cout << " ExtTrack::SetZ("<<ip<<",...) ---> exceed vector dimension = "<<nplanes<<endl;
370        return false;
371      }
372      zm[ip] = zmeas;
373      zma[ip] = zmeas;
374      zmb[ip] = zmeas;
375      return true;
376    
377  };  };
378    
379    bool ExtTrack::ResetXY(int ip){
380    
381      // cout << " ExtTrack::ResetXY("<<ip<<") "<<endl;
382    
383      if(ip<0 || ip>=nplanes){
384        cout << " ExtTrack::ResetXY("<<ip<<",...) ---> exceed vector dimension = "<<nplanes<<endl;
385        return false;
386      }
387      xm[ip] = -100.;
388      ym[ip] = -100.;
389      xma[ip] = -100.;
390      yma[ip] = -100.;
391      xmb[ip] = -100.;
392      ymb[ip] = -100.;
393      resx[ip] = 1000.;
394      resy[ip] = 1000.;
395      dedx_x[ip] = 0.;
396      dedx_y[ip] = 0.;
397      xgood[ip] = 0;
398      ygood[ip] = 0;
399      multmaxx[ip] = 0;
400      multmaxy[ip] = 0;
401    
402      return true;
403    
404    };
405    
406    bool ExtTrack::SetXY(int ip,float xmeas, float ymeas, float rx, float ry){
407    
408      if(ip<0 || ip>=nplanes){
409        cout << " ExtTrack::SetXY("<<ip<<",...) ---> exceed vector dimension = "<<nplanes<<endl;
410        return false;
411      }
412      
413      xm[ip] = xmeas;
414      ym[ip] = ymeas;
415      xma[ip] = xmeas;
416      yma[ip] = ymeas;
417      xmb[ip] = xmeas;
418      ymb[ip] = ymeas;
419      resx[ip] = rx;
420      resy[ip] = ry;
421      // dedx_x[ip] = dedxx;
422      // dedx_y[ip] = dedxy;
423      xgood[ip] = 1;
424      ygood[ip] = 1;
425    
426      return true;
427    
428    };
429    bool ExtTrack::SetX(int ip,float xa, float xb, float ya, float yb,float res ){
430    
431      // cout << " ExtTrack::SetX("<<ip<<",...)  -- nplanes"<<nplanes<<endl;
432    
433      if(ip<0 || ip>=nplanes){
434        cout << " ExtTrack::SetX("<<ip<<",...) ---> exceed vector dimension = "<<nplanes<<endl;
435        return false;
436      }
437      xm[ip] = -100.;
438      ym[ip] = -100.;
439      xma[ip] = xa;
440      yma[ip] = ya;
441      xmb[ip] = xb;
442      ymb[ip] = yb;
443      resx[ip] = res;
444      resy[ip] = 1000.;
445      xgood[ip] = 1;
446      ygood[ip] = 0;
447      // dedx_x[ip] = dedx;
448      // dedx_y[ip] = 0.;
449      return true;
450    };
451    bool ExtTrack::SetY(int ip,float xa, float xb, float ya, float yb,float res ){
452    
453      // cout << " ExtTrack::SetY("<<ip<<",...)  -- nplanes"<<nplanes<<endl;
454    
455      if(ip<0 || ip>=nplanes){
456        cout << " ExtTrack::SetX("<<ip<<",...) ---> exceed vector dimension = "<<nplanes<<endl;
457        return false;
458      }
459      xm[ip] = -100.;
460      ym[ip] = -100.;
461      xma[ip] = xa;
462      yma[ip] = ya;
463      xmb[ip] = xb;
464      ymb[ip] = yb;
465      resx[ip] = 1000.;
466      resy[ip] = res;
467      xgood[ip] = 0;
468      ygood[ip] = 1;
469      // dedx_x[ip] = 0.;
470      // dedx_y[ip] = dedx;
471      return true;
472    };
473    
474    bool ExtTrack::SetXGood(int ip,int icl_piu_uno, int il, int is ){
475    
476      // cout << " ExtTrack::SetXGood("<<ip<<",...)  -- nplanes"<<nplanes<<endl;
477    
478      if(ip<0 || ip>=nplanes){
479        cout << " ExtTrack::SetXGood("<<ip<<",...) ---> exceed vector dimension = "<<nplanes<<endl;
480        return false;
481      }
482      xgood[ip]=(il+1)*100000000+(is+1)*10000000+icl_piu_uno;
483      return true;
484    };
485    bool ExtTrack::SetYGood(int ip,int icl_piu_uno, int il, int is ){
486      if(ip<0 || ip>=nplanes){
487        cout << " ExtTrack::SetYGood("<<ip<<",...)  -- nplanes"<<nplanes<<endl;
488        cout << " ExtTrack::SetYGood("<<ip<<",...) ---> exceed vector dimension = "<<nplanes<<endl;
489        return false;
490      }
491      ygood[ip]=(il+1)*100000000+(is+1)*10000000+icl_piu_uno;
492      return true;
493    };
494    
495    //--------------------------------------
496    //
497    //
498    //--------------------------------------
499  /**  /**
500   * Set the  position measurements   * Clear the track. If option C is specied, deallocate the hit vectors.
  */  
 void ExtTrack::SetMeasure(Double_t *xmeas, Double_t *ymeas, Double_t *zmeas){  
     for(Int_t i=0; i<nplanes; i++) xm[i]= (xmeas? *xmeas++ : 0.);  
     for(Int_t i=0; i<nplanes; i++) ym[i]= (ymeas? *ymeas++ : 0.);  
     for(Int_t i=0; i<nplanes; i++) zm[i]= (ymeas? *zmeas++ : 0.);  
 }  
 /**  
  * Set the TrkTrack position resolution  
  */  
 void ExtTrack::SetResolution(Double_t *rx, Double_t *ry){  
     for(Int_t i=0; i<nplanes; i++) resx[i]= (rx? *rx++ : 0.);  
     for(Int_t i=0; i<nplanes; i++) resy[i]= (ry? *ry++ : 0.);  
 }  
 /**  
  * Set the TrkTrack good measurement  
501   */   */
502  void ExtTrack::SetGood(Int_t *xg, Int_t *yg){  void ExtTrack::Clear(Option_t* option){
503    
504      for(Int_t i=0; i<nplanes; i++) xgood[i]=(xg? *xg++ : 0 );     Reset();
505      for(Int_t i=0; i<nplanes; i++) ygood[i]=(yg? *yg++ : 0 );  
506  }  
507      //  cout << " ExtTrack::Clear("<<option<<")  "<<this<<endl;
508    
509    
510      //  cout << " xgood "<<xgood<<endl;
511      
512      //  if(nplanes>0){
513    
514       if (option && option[0] == 'C') {
515    
516    
517           if(xgood) delete []      xgood;
518           if(ygood) delete []      ygood;
519           if(multmaxx) delete [] multmaxx;
520           if(multmaxy) delete [] multmaxy;
521           if(xm)    delete []      xm;
522           if(ym)    delete []      ym;
523           if(zm)    delete []      zm;
524           if(xma)   delete []      xma;
525           if(yma)   delete []      yma;
526           if(zma)   delete []      zma;
527           if(xmb)   delete []      xmb;
528           if(ymb)   delete []      ymb;
529           if(zmb)   delete []      zmb;
530           if(resx)  delete []      resx;
531           if(resy)  delete []      resy;
532           if(xv)    delete []      xv;
533           if(yv)    delete []      yv;
534           if(zv)    delete []      zv;
535           if(axv)   delete []      axv;
536           if(ayv)   delete []      ayv;
537           if(dedx_x)delete []      dedx_x;
538           if(dedx_y)delete []      dedx_y;
539           //}
540    
541           xgood   = NULL;
542           ygood   = NULL;
543           multmaxx   = NULL;
544           multmaxy   = NULL;
545           xm      = NULL;
546           ym      = NULL;
547           zm      = NULL;
548           xma     = NULL;
549           yma     = NULL;
550           zma     = NULL;
551           xmb     = NULL;
552           ymb     = NULL;
553           zmb     = NULL;
554           resx    = NULL;
555           resy    = NULL;
556           xv      = NULL;
557           yv      = NULL;
558           zv      = NULL;
559           axv     = NULL;
560           ayv     = NULL;
561           dedx_x  = NULL;
562           dedx_y  = NULL;
563    
564           nplanes = 0;
565    
566       }
567    
568    };
569    
570    void ExtTrack::Delete(){
571      Clear("C");
572      // delete [] xGF;
573      // delete [] yGF;
574    }        
575    
576    //--------------------------------------
577    //
578    //
579    //--------------------------------------
580    
581    // /**
582    //  * Set the  position measurements
583    //  */
584    // void ExtTrack::SetMeasure(Double_t *xmeas, Double_t *ymeas, Double_t *zmeas){
585    //     for(int i=0; i<nplanes; i++) xm[i]= (xmeas? *xmeas++ : 0.);
586    //     for(int i=0; i<nplanes; i++) ym[i]= (ymeas? *ymeas++ : 0.);
587    //     for(int i=0; i<nplanes; i++) zm[i]= (ymeas? *zmeas++ : 0.);
588    // }
589    // /**
590    //  * Set the TrkTrack position resolution
591    //  */
592    // void ExtTrack::SetResolution(Double_t *rx, Double_t *ry){
593    //     for(int i=0; i<nplanes; i++) resx[i]= (rx? *rx++ : 0.);
594    //     for(int i=0; i<nplanes; i++) resy[i]= (ry? *ry++ : 0.);
595    // }
596    // /**
597    //  * Set the TrkTrack good measurement
598    //  */
599    // void ExtTrack::SetGood(int *xg, int *yg){
600    
601    //     for(int i=0; i<nplanes; i++) xgood[i]=(xg? *xg++ : 0 );
602    //     for(int i=0; i<nplanes; i++) ygood[i]=(yg? *yg++ : 0 );
603    // }
604    
605  //--------------------------------------  //--------------------------------------
606  //  //
# Line 207  void ExtTrack::SetGood(Int_t *xg, Int_t Line 608  void ExtTrack::SetGood(Int_t *xg, Int_t
608  //--------------------------------------  //--------------------------------------
609  void ExtTrack::Dump(){  void ExtTrack::Dump(){
610      cout << endl << "========== Track " ;      cout << endl << "========== Track " ;
611        cout << endl << "zini     : "<< zini;
612      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] << " ";
613      cout << endl << "chi^2    : "<< chi2;      cout << endl << "chi^2    : "<< chi2;
614      cout << endl << "n.step   : "<< nstep;      cout << endl << "n.step   : "<< nstep;
# Line 215  void ExtTrack::Dump(){ Line 617  void ExtTrack::Dump(){
617      cout << endl << "xm       : "; for(int i=0; i<nplanes; i++)cout << xm[i] << " ";      cout << endl << "xm       : "; for(int i=0; i<nplanes; i++)cout << xm[i] << " ";
618      cout << endl << "ym       : "; for(int i=0; i<nplanes; i++)cout << ym[i] << " ";      cout << endl << "ym       : "; for(int i=0; i<nplanes; i++)cout << ym[i] << " ";
619      cout << endl << "zm       : "; for(int i=0; i<nplanes; i++)cout << zm[i] << " ";      cout << endl << "zm       : "; for(int i=0; i<nplanes; i++)cout << zm[i] << " ";
620        cout << endl << "xma       : "; for(int i=0; i<nplanes; i++)cout << xma[i] << " ";
621        cout << endl << "yma       : "; for(int i=0; i<nplanes; i++)cout << yma[i] << " ";
622        cout << endl << "zma       : "; for(int i=0; i<nplanes; i++)cout << zma[i] << " ";
623        cout << endl << "xmb       : "; for(int i=0; i<nplanes; i++)cout << xmb[i] << " ";
624        cout << endl << "ymb       : "; for(int i=0; i<nplanes; i++)cout << ymb[i] << " ";
625        cout << endl << "zmb       : "; for(int i=0; i<nplanes; i++)cout << zmb[i] << " ";
626      cout << endl << "xv       : "; for(int i=0; i<nplanes; i++)cout << xv[i] << " ";      cout << endl << "xv       : "; for(int i=0; i<nplanes; i++)cout << xv[i] << " ";
627      cout << endl << "yv       : "; for(int i=0; i<nplanes; i++)cout << yv[i] << " ";      cout << endl << "yv       : "; for(int i=0; i<nplanes; i++)cout << yv[i] << " ";
628      cout << endl << "zv       : "; for(int i=0; i<nplanes; i++)cout << zv[i] << " ";      cout << endl << "zv       : "; for(int i=0; i<nplanes; i++)cout << zv[i] << " ";
# Line 225  void ExtTrack::Dump(){ Line 633  void ExtTrack::Dump(){
633      cout << endl << "           "; for(int i=0; i<5; i++)cout << coval[2][i]<<" ";      cout << endl << "           "; for(int i=0; i<5; i++)cout << coval[2][i]<<" ";
634      cout << endl << "           "; for(int i=0; i<5; i++)cout << coval[3][i]<<" ";      cout << endl << "           "; for(int i=0; i<5; i++)cout << coval[3][i]<<" ";
635      cout << endl << "           "; for(int i=0; i<5; i++)cout << coval[4][i]<<" ";      cout << endl << "           "; for(int i=0; i<5; i++)cout << coval[4][i]<<" ";
636        cout << endl << "MDR      : "<< (coval[4][4]>0. ?  1./sqrt(coval[4][4]) : 0. ) ;
637      cout << endl << "dedx_x   : "; for(int i=0; i<nplanes; i++)cout << dedx_x[i] << " ";      cout << endl << "dedx_x   : "; for(int i=0; i<nplanes; i++)cout << dedx_x[i] << " ";
638      cout << endl << "dedx_y   : "; for(int i=0; i<nplanes; i++)cout << dedx_y[i] << " ";      cout << endl << "dedx_y   : "; for(int i=0; i<nplanes; i++)cout << dedx_y[i] << " ";
639    
640        cout << endl << "=================";
641      cout << endl;      cout << endl;
642  }  }
643  /**  /**
644   * Reset the fit parameters   * Reset the fit parameters
645   */   */
646  void ExtTrack::FitReset(){  void ExtTrack::ResetFit(){
647    
648      // cout << "  ExtTrack::ResetFit() "<<endl;
649      for(int i=0; i<5; i++) al[i]=-9999.;      for(int i=0; i<5; i++) al[i]=-9999.;
650      chi2=0.;      chi2=0.;
651      nstep=0;      nstep=0;
652      for(int i=0; i<nplanes; i++) xv[i]=0.;  
     for(int i=0; i<nplanes; i++) yv[i]=0.;  
     for(int i=0; i<nplanes; i++) zv[i]=0.;  
     for(int i=0; i<nplanes; i++) axv[i]=0.;  
     for(int i=0; i<nplanes; i++) ayv[i]=0.;  
653      for(int i=0; i<5; i++) {      for(int i=0; i<5; i++) {
654          for(int j=0; j<5; j++) coval[i][j]=0.;          for(int j=0; j<5; j++) coval[i][j]=0.;
655      }      }
656    
657        for(int i=0; i<nplanes; i++){
658          xv[i] = 0.;
659          yv[i] = 0.;
660          zv[i] = 0.;
661          axv[i] = 0.;
662          ayv[i] = 0.;
663        }
664    
665        int ngf = TrkParams::nGF;
666        for(int i=0; i<ngf; i++){
667          xGF[i] = 0.;
668          yGF[i] = 0.;
669        }
670    
671    
672    }
673    /**
674     * Reset x/y measured coordinates (NB it does not reset z coordinates)
675     */
676    void ExtTrack::ResetXY(){
677    
678      for(int i=0; i<nplanes; i++)ResetXY(i);
679          
680        
681  }  }
682  /**  /**
683     * \brief Tracking method. It calls F77 mini routine.
684     *
685     * @see void TrkTrack::Fit(double, int&, int, int)
686     */
687    void ExtTrack::Fit(double pfixed, int& fail, int iprint){
688    
689      TrkParams::Load(1);
690      if( !TrkParams::IsLoaded(1) ){
691        cout << "void ExtTrack::Fit(double,int&,int,int) ---ERROR--- m.field not loaded "<<endl;
692        return;
693      }
694    
695      float al_ini[] = {0.,0.,0.,0.,0.};
696      
697      fail = 0;
698      
699      FillMiniStruct();   //fill F77 common
700        
701    
702      // if fit variables have been reset, evaluate the initial guess
703      if(al[0]==-9999.&&al[1]==-9999.&&al[2]==-9999.&&al[3]==-9999.&&al[4]==-9999.){
704        if(iprint==2)cout << "calling guessext_()"<<endl;
705        guessext_();
706      }
707      // --------------------- free momentum
708      if(pfixed==0.) {
709        exttrack_.pfixed=0.;
710      }
711      // --------------------- fixed momentum
712      if(pfixed!=0.) {
713        al[4]=1./pfixed;    
714        exttrack_.pfixed=pfixed;
715      }
716      
717      //  store temporarily the initial guess
718      for(int i=0; i<5; i++) al_ini[i]=exttrack_.al[i];
719    
720      if(iprint==2){
721        cout<<endl<<" init. guess: ";
722        for(int i=0; i<5; i++)cout << al_ini[i]<<" ";
723        cout<<endl;
724      }
725      //  ------------------------------------------
726      //  call mini routine
727      //  ------------------------------------------
728      int istep=0;
729      int ifail=0;
730      if(iprint==2)cout << "calling miniext_("<<istep<<","<<ifail<<", "<<iprint<<")"<<endl;
731      miniext_(&istep,&ifail, &iprint);
732      if(ifail!=0) {
733        if(iprint)cout << "ERROR: ifail= " << ifail << endl;
734        fail = 1;
735      }
736      if(chi2!=chi2){
737        if(iprint)cout << "ERROR: chi2= " << chi2 << endl;  
738        ResetFit();
739        fail = 1;  
740      }
741      //  ------------------------------------------
742      
743      SetFromMiniStruct(); //copy content of F77 common into the ExtTrack object
744      
745      if(fail){
746        if(iprint)cout << " >>>> fit failed "<<endl;
747        for(int i=0; i<5; i++) al[i]=al_ini[i];
748      }
749    };
750    
751    /**
752   * Method to fill minimization-routine common   * Method to fill minimization-routine common
753   * NB (zini=23.5 is implicitelly set)   * NB (zini=23.5 is implicitelly set)
754   */   */
755  void ExtTrack::FillMiniStruct(cMini2track& track){  void ExtTrack::FillMiniStruct(cMiniExtTrack& track){
756    
757      for(int i=0; i<nplanes; i++){    track.nplanes = nplanes;
758      for(int i=0; i<nplanes; i++){
759        
760        track.xgood[i] = (double) XGood(i);
761        track.ygood[i] = (double) YGood(i);
762        
763        track.xm[i] = (double) xm[i];
764        track.ym[i] = (double) ym[i];
765        track.zm[i] = (double) zm[i];
766        
767        
768        track.xm_a[i] = (double) xma[i];
769        track.xm_b[i] = (double) xmb[i];
770        track.ym_a[i] = (double) yma[i];
771        track.ym_b[i] = (double) ymb[i];
772        track.zm_a[i] = (double) zma[i];
773        track.zm_b[i] = (double) zmb[i];
774        
775        track.resx[i] = (double) resx[i];
776        track.resy[i] = (double) resy[i];
777      }
778      
779      for(int i=0; i<5; i++) track.al[i] = (double) al[i];
780      
781      track.zini = (double) zini;
782      
783        
784    }
785    /**
786     * Method to set values from  minimization-routine common
787     */
788    void ExtTrack::SetFromMiniStruct(cMiniExtTrack *track){
789    
790          track.xgood[i]=XGood(i);      for(int i=0; i<5; i++) {
791          track.ygood[i]=YGood(i);        al[i] = (float) (track->al[i]);
792                  for(int j=0; j<5; j++) coval[i][j] = (float) (track->cov[i][j]);
793          track.xm[i]=xm[i];      }
794          track.ym[i]=ym[i];      chi2  = (float) (track->chi2);
795          track.zm[i]=zm[i];      nstep = (float) (track->nstep);
796                for(int i=0; i<nplanes; i++){
797          float segment = 100.; //temporaneo          xv[i]  = (float) (track->xv[i]);
798          track.xm_a[i]=xm[i];          yv[i]  = (float) (track->yv[i]);
799          track.xm_b[i]=xm[i];          zv[i]  = (float) (track->zv[i]);
800          track.ym_a[i]=ym[i];          xm[i]  = (float) (track->xm[i]);
801          track.ym_b[i]=ym[i];          ym[i]  = (float) (track->ym[i]);
802          if(       XGood(i) && !YGood(i) ){          zm[i]  = (float) (track->zm[i]);
803              track.ym_a[i] = track.ym_a[i]+segment;          xma[i]  = (float) (track->xm_a[i]);
804              track.ym_b[i] = track.ym_b[i]-segment;          yma[i]  = (float) (track->ym_a[i]);
805          }else if( !XGood(i) && YGood(i)){          zma[i]  = (float) (track->zm_a[i]);
806              track.xm_a[i] = track.xm_a[i]+segment;          xmb[i]  = (float) (track->xm_b[i]);
807              track.xm_b[i] = track.xm_b[i]-segment;          ymb[i]  = (float) (track->ym_b[i]);
808          }          zmb[i]  = (float) (track->zm_b[i]);
809            axv[i] = (float) (track->axv[i]);
810            ayv[i] = (float) (track->ayv[i]);      
811        }
812        zini = (float) (track->zini);
813    }
814    /**
815     * Method to retrieve ID (0,1,...) of x-cluster (if any) associated to this track.
816     * If no cluster is associated, ID=-1.
817     *
818     */
819    int ExtTrack::GetClusterX_ID(int ip){
820        if(ip<0 || ip>=nplanes)return -1;
821        return ((int)fabs(xgood[ip]))%10000000-1;
822    };
823    /**
824     * Method to retrieve ID (0-xxx) of y-cluster (if any) associated to this track.
825     *
826     */
827    int ExtTrack::GetClusterY_ID(int ip){
828        if(ip<0 || ip>=nplanes)return -1;
829        return ((int)fabs(ygood[ip]))%10000000-1;
830    };
831    
832            /**
833          track.resx[i]=resx[i];   * Method to retrieve the dE/dx measured on a tracker view.
834          track.resy[i]=resy[i];   * @param ip plane (0-5)
835     * @param iv view (0=x 1=y)
836     */
837    Float_t ExtTrack::GetDEDX(int ip, int iv){
838        if(iv==0 && ip>=0 && ip<nplanes)return fabs(dedx_x[ip]);
839        else if(iv==1 && ip>=0 && ip<nplanes)return fabs(dedx_y[ip]);
840        else {
841            cout << "TrkTrack::GetDEDX(int ip, int iv) -- wrong input parameters "<<ip<<iv<<endl;
842            return 0.;
843      }      }
844    }
845    /**
846     * Method to evaluate the dE/dx measured on a tracker plane.
847     * The two measurements on x- and y-view are averaged.
848     * @param ip plane (0-5)
849     */
850    Float_t ExtTrack::GetDEDX(int ip){
851        if( (Int_t)XGood(ip)+(Int_t)YGood(ip) == 0 ) return 0;
852        return (GetDEDX(ip,0)+GetDEDX(ip,1))/((Int_t)XGood(ip)+(Int_t)YGood(ip));
853    };
854    
855    /**
856     * Method to evaluate the dE/dx averaged over all planes.
857     */
858    Float_t ExtTrack::GetDEDX(){
859        Float_t dedx=0;
860        for(Int_t ip=0; ip<nplanes; ip++)dedx+=GetDEDX(ip,0)*XGood(ip)+GetDEDX(ip,1)*YGood(ip);
861        dedx = dedx/(GetNX()+GetNY());
862        return dedx;
863    };
864    
865    /**
866     * Method to retrieve the ladder, if assigned
867     */
868    int ExtTrack::GetLadder(int ip){
869        if(XGood(ip))return (int)fabs(xgood[ip]/100000000)-1;
870        if(YGood(ip))return (int)fabs(ygood[ip]/100000000)-1;
871        return -1;
872    };
873    /**
874     * Method to retrieve the sensor, if assigned
875     */
876    int ExtTrack::GetSensor(int ip){
877        if(XGood(ip))return (int)((int)fabs(xgood[ip]/10000000)%10)-1;
878        if(YGood(ip))return (int)((int)fabs(ygood[ip]/10000000)%10)-1;
879        return -1;
880    };
881    /**
882     *
883     */
884    Int_t ExtTrack::GetClusterX_Multiplicity(int ip){
885      if(ip<0 || ip>=nplanes){
886        cout << " ExtTrack::GetClusterX_Multiplicity("<<ip<<",...) ---> exceed vector dimension = "<<nplanes<<endl;
887        return -1;
888      }
889      return (Int_t)(multmaxx[ip]/10000);
890    }
891    /**
892     *
893     */
894    
895      for(int i=0; i<5; i++) track.al[i]=al[i];  Int_t ExtTrack::GetClusterY_Multiplicity(int ip){
896      if(ip<0 || ip>=nplanes){
897        cout << " ExtTrack::GetClusterY_Multiplicity("<<ip<<",...) ---> exceed vector dimension = "<<nplanes<<endl;
898        return -1;
899      }
900      return (Int_t)(multmaxy[ip]/10000);
901    }
902    /**
903     *
904     */
905    
906      track.zini = 55.;  Int_t ExtTrack::GetClusterX_MaxStrip(int ip){
907      if(ip<0 || ip>=nplanes){
908        cout << " ExtTrack::GetClusterX_MaxStrip("<<ip<<",...) ---> exceed vector dimension = "<<nplanes<<endl;
909        return -1;
910      }
911      return (Int_t)(multmaxx[ip]%10000);
912    }
913    /**
914     *
915     */
916    
917  //    track.zini = 23.5;  Int_t ExtTrack::GetClusterY_MaxStrip(int ip){
918  // ZINI = 23.5 !!! it should be the same parameter in all codes    if(ip<0 || ip>=nplanes){
919            cout << " ExtTrack::GetClusterY_MaxStrip("<<ip<<",...) ---> exceed vector dimension = "<<nplanes<<endl;
920        return -1;
921      }
922      return (Int_t)(multmaxy[ip]%10000);
923    }
924    Float_t ExtTrack::GetRigidity(){
925            Float_t rig=0;
926            if(chi2>0)rig=1./al[4];
927            if(rig<0) rig=-rig;
928            return rig;
929    };
930    //
931    Float_t ExtTrack::GetDeflection(){
932            Float_t def=0;
933            if(chi2>0)def=al[4];
934            return def;
935    };
936    
937    
938    //
939    // all that follows: EM porting from TrkLevel2
940    //
941    Bool_t ExtTrack::IsInsideAcceptance(float toll){
942        int ngf = TrkParams::nGF;
943        for(int i=0; i<ngf; i++){
944            //
945    //      cout << endl << TrkParams::GF_element[i];
946            if(
947                TrkParams::GF_element[i].CompareTo("S11") &&
948                TrkParams::GF_element[i].CompareTo("S12") &&
949                TrkParams::GF_element[i].CompareTo("S21") &&
950                TrkParams::GF_element[i].CompareTo("S22") &&
951                TrkParams::GF_element[i].CompareTo("T1")  &&
952                TrkParams::GF_element[i].CompareTo("CUF") &&
953                TrkParams::GF_element[i].CompareTo("T2")  &&
954                TrkParams::GF_element[i].CompareTo("T3")  &&
955                TrkParams::GF_element[i].CompareTo("T4")  &&
956                TrkParams::GF_element[i].CompareTo("T5")  &&
957                TrkParams::GF_element[i].CompareTo("CLF") &&
958                TrkParams::GF_element[i].CompareTo("T6")  &&
959                TrkParams::GF_element[i].CompareTo("S31") &&
960                TrkParams::GF_element[i].CompareTo("S32") &&
961                true)continue;
962            // apply condition only within the cavity
963    //      cout << " -- "<<xGF[i]<<" "<<yGF[i];
964            if(
965                xGF[i] <= TrkParams::xGF_min[i] + toll ||
966                xGF[i] >= TrkParams::xGF_max[i] - toll ||
967                yGF[i] <= TrkParams::yGF_min[i] + toll ||
968                yGF[i] >= TrkParams::yGF_max[i] - toll ||
969                false){
970                
971                return false;
972            }
973        }
974        return true;
975    }
976    
977    /**
978     * Returns the reduced chi-square of track x-projection
979     */
980    Float_t  ExtTrack::GetChi2X(){
981        float chiq=0;
982        for(int ip=0; ip<nplanes; ip++)if(XGood(ip))chiq+= pow((xv[ip]-xm[ip])/resx[ip],2.);
983        if(GetNX()>3)chiq=chiq/(GetNX()-3);
984        else chiq=0;
985        //    if(chiq==0)cout << " Float_t  ExtTrack::GetChi2X() -- WARNING -- value not defined "<<chiq<<endl;
986        return chiq;
987  }  }
988  /**  /**
989   * Method to set values from  minimization-routine common   * Returns the reduced chi-square of track y-projection
990   */   */
991  void ExtTrack::SetFromMiniStruct(cMini2track *track){  Float_t  ExtTrack::GetChi2Y(){
992        float chiq=0;
993        for(int ip=0; ip<nplanes; ip++)if(YGood(ip))chiq+= pow((yv[ip]-ym[ip])/resy[ip],2.);
994        if(GetNY()>2)chiq=chiq/(GetNY()-2);
995        else chiq=0;
996        //    if(chiq==0)cout << " Float_t  ExtTrack::GetChi2Y() -- WARNING -- value not defined "<<chiq<<endl;
997        return chiq;
998    }
999    
1000      for(int i=0; i<5; i++) {  /**
1001          al[i]=track->al[i];   * Returns the track "lever-arm" on the x view, defined as the distance (in planes) between
1002          for(int j=0; j<5; j++) coval[i][j]=track->cov[i][j];   * the upper and lower x measurements (the maximum value of lever-arm is 6).
1003     */
1004    Int_t ExtTrack::GetLeverArmX(){
1005        int first_plane = -1;
1006        int last_plane  = -1;
1007        for(Int_t ip=0; ip<nplanes; ip++){
1008            if( XGood(ip) && first_plane == -1 )first_plane = ip;
1009            if( XGood(ip) && first_plane != -1 )last_plane = ip;
1010      }      }
1011      chi2  = track->chi2;      if( first_plane == -1 || last_plane == -1){
1012      nstep = track->nstep;          cout<< "Int_t ExtTrack::GetLeverArmX() -- XGood(ip) always false ??? "<<endl;
1013      for(int i=0; i<6; i++){          return 0;
         xv[i]  = track->xv[i];  
         yv[i]  = track->yv[i];  
         zv[i]  = track->zv[i];  
         xm[i]  = track->xm[i];  
         ym[i]  = track->ym[i];  
         zm[i]  = track->zm[i];  
         axv[i] = track->axv[i];  
         ayv[i] = track->ayv[i];  
1014      }      }
1015            return (last_plane-first_plane+1);
1016  }  }
1017    /**
1018     * Returns the track "lever-arm" on the y view, defined as the distance (in planes) between
1019     * the upper and lower y measurements (the maximum value of lever-arm is 6).
1020     */
1021    Int_t ExtTrack::GetLeverArmY(){
1022        int first_plane = -1;
1023        int last_plane  = -1;
1024        for(Int_t ip=0; ip<nplanes; ip++){
1025            if( YGood(ip) && first_plane == -1 )first_plane = ip;
1026            if( YGood(ip) && first_plane != -1 )last_plane = ip;
1027        }
1028        if( first_plane == -1 || last_plane == -1){
1029            cout<< "Int_t ExtTrack::GetLeverArmY() -- YGood(ip) always false ??? "<<endl;
1030            return 0;
1031        }
1032        return (last_plane-first_plane+1);
1033    }
1034    /**
1035     * Returns the track "lever-arm" on the x+y view, defined as the distance (in planes) between
1036     * the upper and lower x,y (couple) measurements (the maximum value of lever-arm is 6).
1037     */
1038    Int_t ExtTrack::GetLeverArmXY(){
1039        int first_plane = -1;
1040        int last_plane  = -1;
1041        for(Int_t ip=0; ip<nplanes; ip++){
1042            if( XGood(ip) && YGood(ip) && first_plane == -1 )first_plane = ip;
1043            if( XGood(ip) && YGood(ip) && first_plane != -1 )last_plane = ip;
1044        }
1045        if( first_plane == -1 || last_plane == -1){
1046    //      cout<< "Int_t ExtTrack::GetLeverArmXY() -- XGood(ip)*YGood(ip) always false ??? "<<endl;
1047            return 0;
1048        }
1049        return (last_plane-first_plane+1);
1050    }
1051    
1052    
1053    
1054  ClassImp(ExtTrack);  ClassImp(ExtTrack);
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