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 |
void mini2_(int*,int*,int*); |
void mini2_(int*,int*,int*); |
16 |
void guess_(); |
void guess_(); |
17 |
|
void gufld_(float*, float*); |
18 |
|
float risxeta2_(float *); |
19 |
|
float risxeta3_(float *); |
20 |
|
float risxeta4_(float *); |
21 |
|
float risyeta2_(float *); |
22 |
} |
} |
23 |
|
|
24 |
//-------------------------------------- |
//-------------------------------------- |
365 |
} |
} |
366 |
return (last_plane-first_plane+1); |
return (last_plane-first_plane+1); |
367 |
} |
} |
368 |
|
/** |
369 |
|
* Returns the reduced chi-square of track x-projection |
370 |
|
*/ |
371 |
|
Float_t TrkTrack::GetChi2X(){ |
372 |
|
float chiq=0; |
373 |
|
for(int ip=0; ip<6; ip++)if(XGood(ip))chiq+= pow((xv[ip]-xm[ip])/resx[ip],2.); |
374 |
|
if(GetNX()>3)chiq=chiq/(GetNX()-3); |
375 |
|
else chiq=0; |
376 |
|
if(chiq==0)cout << " Float_t TrkTrack::GetChi2X() -- WARNING -- value not defined "<<chiq<<endl; |
377 |
|
return chiq; |
378 |
|
} |
379 |
|
/** |
380 |
|
* Returns the reduced chi-square of track y-projection |
381 |
|
*/ |
382 |
|
Float_t TrkTrack::GetChi2Y(){ |
383 |
|
float chiq=0; |
384 |
|
for(int ip=0; ip<6; ip++)if(YGood(ip))chiq+= pow((yv[ip]-ym[ip])/resy[ip],2.); |
385 |
|
if(GetNY()>2)chiq=chiq/(GetNY()-2); |
386 |
|
else chiq=0; |
387 |
|
if(chiq==0)cout << " Float_t TrkTrack::GetChi2Y() -- WARNING -- value not defined "<<chiq<<endl; |
388 |
|
return chiq; |
389 |
|
} |
390 |
|
/** |
391 |
|
* Returns the logarythm of the likeliwood-function of track x-projection |
392 |
|
*/ |
393 |
|
Float_t TrkTrack::GetLnLX(){ |
394 |
|
float lnl=0; |
395 |
|
for(int ip=0; ip<6; ip++) |
396 |
|
if( XGood(ip) && tailx[ip]!=0 ) |
397 |
|
lnl += (tailx[ip]+1.) * log( (tailx[ip]*pow(resx[ip],2.) + pow(xv[ip]-xm[ip],2.)) / (tailx[ip]*pow(resx[ip],2)) ); |
398 |
|
if(GetNX()>3)lnl=lnl/(GetNX()-3); |
399 |
|
else lnl=0; |
400 |
|
if(lnl==0){ |
401 |
|
cout << " Float_t TrkTrack::GetLnLX() -- WARNING -- value not defined "<<lnl<<endl; |
402 |
|
Dump(); |
403 |
|
} |
404 |
|
return lnl; |
405 |
|
|
406 |
|
} |
407 |
|
/** |
408 |
|
* Returns the logarythm of the likeliwood-function of track y-projection |
409 |
|
*/ |
410 |
|
Float_t TrkTrack::GetLnLY(){ |
411 |
|
float lnl=0; |
412 |
|
for(int ip=0; ip<6; ip++) |
413 |
|
if( YGood(ip) && taily[ip]!=0 ) |
414 |
|
lnl += (taily[ip]+1.) * log( (taily[ip]*pow(resy[ip],2.) + pow(yv[ip]-ym[ip],2.)) / (taily[ip]*pow(resy[ip],2)) ); |
415 |
|
if(GetNY()>2)lnl=lnl/(GetNY()-2); |
416 |
|
else lnl=0; |
417 |
|
if(lnl==0){ |
418 |
|
cout << " Float_t TrkTrack::GetLnLY() -- WARNING -- value not defined "<<lnl<<endl; |
419 |
|
Dump(); |
420 |
|
} |
421 |
|
return lnl; |
422 |
|
|
423 |
|
} |
424 |
|
/** |
425 |
|
* Returns the effective angle, relative to the sensor, on each plane. |
426 |
|
* @param ip plane (0-5) |
427 |
|
* @param iv view (0=x 1=y) |
428 |
|
*/ |
429 |
|
Float_t TrkTrack::GetEffectiveAngle(int ip, int iv){ |
430 |
|
|
431 |
|
if(ip<0 || ip>5){ |
432 |
|
cout << "Float_t TrkTrack::GetEffectiveAngle(int "<<ip<<", int "<<iv<<") ==> wrong input"<<endl; |
433 |
|
return 0.; |
434 |
|
} |
435 |
|
|
436 |
|
float v[3]={xv[ip],yv[ip],zv[ip]}; |
437 |
|
//----------------------------------------- |
438 |
|
// effective angle (relative to the sensor) |
439 |
|
//----------------------------------------- |
440 |
|
float axv_geo = axv[ip]; |
441 |
|
float muhall_h = 297.61; //cm**2/Vs |
442 |
|
float BY = TrkParams::GetBY(v); |
443 |
|
float axv_eff = 0; |
444 |
|
if(ip==5) axv_geo = -1*axv_geo; |
445 |
|
if(ip==5) BY = -1*BY; |
446 |
|
axv_eff = 180.*atan( tan(axv_geo*acos(-1.)/180.) + muhall_h * BY * 0.0001)/acos(-1.); |
447 |
|
//----------------------------------------- |
448 |
|
// effective angle (relative to the sensor) |
449 |
|
//----------------------------------------- |
450 |
|
float ayv_geo = ayv[ip]; |
451 |
|
float muhall_e = 1258.18; //cm**2/Vs |
452 |
|
float BX = TrkParams::GetBX(v); |
453 |
|
float ayv_eff = 0; |
454 |
|
ayv_eff = 180.*atan( tan(ayv_geo*acos(-1.)/180.) + muhall_e * BX * 0.0001)/acos(-1.); |
455 |
|
|
456 |
|
if (iv==0)return axv_eff; |
457 |
|
else if(iv==1)return ayv_eff; |
458 |
|
else{ |
459 |
|
cout << "Float_t TrkTrack::GetEffectiveAngle(int "<<ip<<", int "<<iv<<") ==> wrong input"<<endl; |
460 |
|
return 0.; |
461 |
|
} |
462 |
|
|
463 |
|
}; |
464 |
|
|
465 |
//-------------------------------------- |
//-------------------------------------- |
466 |
// |
// |
467 |
// |
// |
483 |
cout << endl << "zv : "; for(int i=0; i<6; i++)cout << zv[i] << " "; |
cout << endl << "zv : "; for(int i=0; i<6; i++)cout << zv[i] << " "; |
484 |
cout << endl << "resx : "; for(int i=0; i<6; i++)cout << resx[i] << " "; |
cout << endl << "resx : "; for(int i=0; i<6; i++)cout << resx[i] << " "; |
485 |
cout << endl << "resy : "; for(int i=0; i<6; i++)cout << resy[i] << " "; |
cout << endl << "resy : "; for(int i=0; i<6; i++)cout << resy[i] << " "; |
486 |
|
cout << endl << "tailx : "; for(int i=0; i<6; i++)cout << tailx[i] << " "; |
487 |
|
cout << endl << "taily : "; for(int i=0; i<6; i++)cout << taily[i] << " "; |
488 |
cout << endl << "coval : "; for(int i=0; i<5; i++)cout << coval[0][i]<<" "; |
cout << endl << "coval : "; for(int i=0; i<5; i++)cout << coval[0][i]<<" "; |
489 |
cout << endl << " "; for(int i=0; i<5; i++)cout << coval[1][i]<<" "; |
cout << endl << " "; for(int i=0; i<5; i++)cout << coval[1][i]<<" "; |
490 |
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]<<" "; |
510 |
for(int i=0; i<6; i++) resy[i]=*ry++; |
for(int i=0; i<6; i++) resy[i]=*ry++; |
511 |
} |
} |
512 |
/** |
/** |
513 |
* Set the TrkTrack good measurement. |
* Set the TrkTrack tails position resolution |
514 |
|
*/ |
515 |
|
void TrkTrack::SetTail(double *tx, double *ty, double factor){ |
516 |
|
for(int i=0; i<6; i++) tailx[i]=factor*(*tx++); |
517 |
|
for(int i=0; i<6; i++) taily[i]=factor*(*ty++); |
518 |
|
} |
519 |
|
/** |
520 |
|
* Set the TrkTrack Student parameter (resx,resy,tailx,taily) |
521 |
|
* from previous gausian fit |
522 |
|
*@param flag =0 standard, =1 with noise correction |
523 |
|
*/ |
524 |
|
void TrkTrack::SetStudentParam(int flag){ |
525 |
|
float sx[11]={0.000128242, |
526 |
|
0.000136942, |
527 |
|
0.000162718, |
528 |
|
0.000202644, |
529 |
|
0.00025597, |
530 |
|
0.000317456, |
531 |
|
0.000349048, |
532 |
|
0.000384638, |
533 |
|
0.000457295, |
534 |
|
0.000512319, |
535 |
|
0.000538573}; |
536 |
|
float tx[11]={1.79402, |
537 |
|
2.04876, |
538 |
|
2.88376, |
539 |
|
3.3, |
540 |
|
3.14084, |
541 |
|
4.07686, |
542 |
|
4.44736, |
543 |
|
3.5179, |
544 |
|
3.38697, |
545 |
|
3.45739, |
546 |
|
3.18627}; |
547 |
|
float sy[11]={0.000483075, |
548 |
|
0.000466925, |
549 |
|
0.000431658, |
550 |
|
0.000428317, |
551 |
|
0.000433854, |
552 |
|
0.000444044, |
553 |
|
0.000482098, |
554 |
|
0.000537579, |
555 |
|
0.000636279, |
556 |
|
0.000741998, |
557 |
|
0.000864261}; |
558 |
|
float ty[11]={0.997032, |
559 |
|
1.11147, |
560 |
|
1.18526, |
561 |
|
1.61404, |
562 |
|
2.21908, |
563 |
|
3.08959, |
564 |
|
4.48833, |
565 |
|
4.42687, |
566 |
|
4.65253, |
567 |
|
4.52043, |
568 |
|
4.29926}; |
569 |
|
int index; |
570 |
|
float fact; |
571 |
|
for(int i=0; i<6; i++) { |
572 |
|
index = int((fabs(axv[i])+1.)/2.); |
573 |
|
if(index>10) index=10; |
574 |
|
tailx[i]=tx[index]; |
575 |
|
if(flag==1) { |
576 |
|
if(fabs(axv[i])<=10.) fact = resx[i]/risxeta2_(&(axv[i])); |
577 |
|
if(fabs(axv[i])>10.&&fabs(axv[i])<=15.) fact = resx[i]/risxeta3_(&(axv[i])); |
578 |
|
if(fabs(axv[i])>15.) fact = resx[i]/risxeta4_(&(axv[i])); |
579 |
|
} else fact = 1.; |
580 |
|
resx[i] = sx[index]*fact; |
581 |
|
} |
582 |
|
for(int i=0; i<6; i++) { |
583 |
|
index = int((fabs(ayv[i])+1.)/2.); |
584 |
|
if(index>10) index=10; |
585 |
|
taily[i]=ty[index]; |
586 |
|
if(flag==1) fact = resy[i]/risyeta2_(&(ayv[i])); |
587 |
|
else fact = 1.; |
588 |
|
resy[i] = sy[index]*fact; |
589 |
|
} |
590 |
|
} |
591 |
|
/** |
592 |
|
* Set the TrkTrack good measurement |
593 |
*/ |
*/ |
594 |
void TrkTrack::SetGood(int *xg, int *yg){ |
void TrkTrack::SetGood(int *xg, int *yg){ |
595 |
|
|
651 |
|
|
652 |
track.resx[i]=resx[i]; |
track.resx[i]=resx[i]; |
653 |
track.resy[i]=resy[i]; |
track.resy[i]=resy[i]; |
654 |
|
track.tailx[i]=tailx[i]; |
655 |
|
track.taily[i]=taily[i]; |
656 |
} |
} |
657 |
|
|
658 |
for(int i=0; i<5; i++) track.al[i]=al[i]; |
for(int i=0; i<5; i++) track.al[i]=al[i]; |
708 |
* |
* |
709 |
* @see TrkParams::SetPFA(int) |
* @see TrkParams::SetPFA(int) |
710 |
*/ |
*/ |
711 |
void TrkTrack::EvaluateClusterPositions(){ |
Bool_t TrkTrack::EvaluateClusterPositions(){ |
712 |
|
|
713 |
// cout << "void TrkTrack::GetClusterPositions() "<<endl; |
// cout << "void TrkTrack::GetClusterPositions() "<<endl; |
714 |
|
|
715 |
TrkParams::Load( ); |
TrkParams::Load( ); |
716 |
if( !TrkParams::IsLoaded() )return; |
if( !TrkParams::IsLoaded() )return false; |
717 |
|
|
718 |
for(int ip=0; ip<6; ip++){ |
for(int ip=0; ip<6; ip++){ |
719 |
// cout << ip<<" ** "<<xm[ip]<<" / "<<ym[ip]<<endl;; |
// cout << ip<<" ** "<<xm[ip]<<" / "<<ym[ip]<<endl;; |
732 |
float bfy = 10*TrkParams::GetBY(v);//Tesla |
float bfy = 10*TrkParams::GetBY(v);//Tesla |
733 |
int ipp=ip+1; |
int ipp=ip+1; |
734 |
xyzpam_(&ipp,&icx,&icy,&ladder,&sensor,&ax,&ay,&bfx,&bfy); |
xyzpam_(&ipp,&icx,&icy,&ladder,&sensor,&ax,&ay,&bfx,&bfy); |
735 |
|
if(icx<0 || icy<0)return false; |
736 |
} |
} |
737 |
|
return true; |
738 |
} |
} |
739 |
/** |
/** |
740 |
* \brief Tracking method. It calls F77 mini routine. |
* \brief Tracking method. It calls F77 mini routine. |
772 |
|
|
773 |
extern cMini2track track_; |
extern cMini2track track_; |
774 |
fail = 0; |
fail = 0; |
775 |
|
|
776 |
FillMiniStruct(track_); |
FillMiniStruct(track_); |
777 |
|
|
778 |
if(froml1!=0)EvaluateClusterPositions(); |
if(froml1!=0){ |
779 |
|
if( !EvaluateClusterPositions() ){ |
780 |
|
cout << "void TrkTrack::Fit("<<pfixed<<","<<fail<<","<<iprint<<","<<froml1<<") --- ERROR evaluating cluster positions "<<endl; |
781 |
|
FillMiniStruct(track_) ; |
782 |
|
fail = 1; |
783 |
|
return; |
784 |
|
} |
785 |
|
}else{ |
786 |
|
FillMiniStruct(track_); |
787 |
|
} |
788 |
|
|
789 |
// if fit variables have been reset, evaluate the initial guess |
// if fit variables have been reset, evaluate the initial guess |
790 |
if(al[0]==-9999.&&al[1]==-9999.&&al[2]==-9999.&&al[3]==-9999.&&al[4]==-9999.)guess_(); |
if(al[0]==-9999.&&al[1]==-9999.&&al[2]==-9999.&&al[3]==-9999.&&al[4]==-9999.)guess_(); |
857 |
track_.fact = fact; |
track_.fact = fact; |
858 |
} |
} |
859 |
/** |
/** |
860 |
* Set the factor scale for tracking precision |
* Set the minimum number of steps for tracking precision |
861 |
*/ |
*/ |
862 |
void TrkTrack::SetStepMin(int istepmin){ |
void TrkTrack::SetStepMin(int istepmin){ |
863 |
extern cMini2track track_; |
extern cMini2track track_; |
864 |
track_.istepmin = istepmin; |
track_.istepmin = istepmin; |
865 |
} |
} |
866 |
|
/** |
867 |
|
* Returns 1 if the track is inside the magnet cavity |
868 |
|
* Set the minimum number of steps for tracking precision |
869 |
|
*/ |
870 |
|
Bool_t TrkTrack::IsInsideCavity(){ |
871 |
|
float xmagntop, ymagntop, xmagnbottom, ymagnbottom; |
872 |
|
xmagntop = xv[0] + (ZMAGNHIGH-zv[0])*tan(cos(-1.0)*axv[0]/180.); |
873 |
|
ymagntop = yv[0] + (ZMAGNHIGH-zv[0])*tan(cos(-1.0)*ayv[0]/180.); |
874 |
|
xmagnbottom = xv[5] + (ZMAGNLOW-zv[5])*tan(cos(-1.0)*axv[5]/180.); |
875 |
|
ymagnbottom = yv[5] + (ZMAGNLOW-zv[5])*tan(cos(-1.0)*ayv[5]/180.); |
876 |
|
if( xmagntop>XMAGNLOW && xmagntop<XMAGNHIGH && |
877 |
|
ymagntop>YMAGNLOW && ymagntop<YMAGNHIGH && |
878 |
|
xmagnbottom>XMAGNLOW && xmagnbottom<XMAGNHIGH && |
879 |
|
ymagnbottom>YMAGNLOW && ymagnbottom<YMAGNHIGH ) return(true); |
880 |
|
else return(false); |
881 |
|
} |
882 |
/** |
/** |
883 |
* Method to retrieve ID (0,1,...) of x-cluster (if any) associated to this track. |
* Method to retrieve ID (0,1,...) of x-cluster (if any) associated to this track. |
884 |
* If no cluster is associated, ID=-1. |
* If no cluster is associated, ID=-1. |
1095 |
for(int i=0; i<nclsy(); i++) ((TrkSinglet *)sy[i])->Dump(); |
for(int i=0; i<nclsy(); i++) ((TrkSinglet *)sy[i])->Dump(); |
1096 |
} |
} |
1097 |
} |
} |
1098 |
|
/** |
1099 |
|
* \brief Dump processing status |
1100 |
|
*/ |
1101 |
|
void TrkLevel2::StatusDump(int view){ |
1102 |
|
cout << "DSP n. "<<view+1<<" status: "<<hex<<good[view]<<endl; |
1103 |
|
}; |
1104 |
|
/** |
1105 |
|
* \brief Check event status |
1106 |
|
* |
1107 |
|
* Check the event status, according to a flag-mask given as input. |
1108 |
|
* Return true if the view passes the check. |
1109 |
|
* |
1110 |
|
* @param view View number (0-11) |
1111 |
|
* @param flagmask Mask of flags to check (eg. flagmask=0x111 no missing packet, |
1112 |
|
* no crc error, no software alarm) |
1113 |
|
* |
1114 |
|
* @see TrkLevel2 class definition to know how the status flag is defined |
1115 |
|
* |
1116 |
|
*/ |
1117 |
|
Bool_t TrkLevel2::StatusCheck(int view, int flagmask){ |
1118 |
|
|
1119 |
|
if( view<0 || view >= 12)return false; |
1120 |
|
return !(good[view]&flagmask); |
1121 |
|
|
1122 |
|
}; |
1123 |
|
|
1124 |
|
|
1125 |
//-------------------------------------- |
//-------------------------------------- |
1126 |
// |
// |
1127 |
// |
// |