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DedxCorrecSvc Class Reference
#include <DedxCorrecSvc.h>
Inheritance diagram for DedxCorrecSvc:
Public Member Functions | |
| DedxCorrecSvc (const std::string &name, ISvcLocator *svcloc) | |
| ~DedxCorrecSvc () | |
| virtual StatusCode | queryInterface (const InterfaceID &riid, void **ppvUnknown) |
| virtual StatusCode | initialize () |
| virtual StatusCode | finalize () |
| void | handle (const Incident &) |
| double | RungCorrec (int runNO, int evtNO, double ex) const |
| double | WireGainCorrec (int wireid, double ex) const |
| double | DriftDistCorrec (int layid, double ddrift, double ex) const |
| double | SaturCorrec (int layid, double costheta, double ex) const |
| double | CosthetaCorrec (double costheta, double ex) const |
| double | T0Correc (double t0, double ex) const |
| double | HadronCorrec (double costheta, double dedx) const |
| double | ZdepCorrec (int layid, double zhit, double ex) const |
| double | EntaCorrec (int layid, double enta, double ex) const |
| double | LayerGainCorrec (int layid, double ex) const |
| double | DocaSinCorrec (int layid, double doca, double enta, double ex) const |
| double | DipAngCorrec (int layid, double costheta, double ex) const |
| double | GlobalCorrec (double dedx) const |
| double | CellCorrec (int ser, double adc, double dd, double enta, double z, double costheta) const |
| double | LayerCorrec (int layer, double z, double costheta, double ex) const |
| double | TrkCorrec (double costheta, double dedx) const |
| double | StandardCorrec (int runFlag, int ntpFlag, int runNO, int evtNO, double pathl, int wid, int layid, double adc, double dd, double eangle, double z, double costheta) const |
| double | StandardHitCorrec (int calib_rec_Flag, int runFlag, int ntpFlag, int runNO, int evtNO, double pathl, int wid, int layid, double adc, double dd, double eangle, double costheta) const |
| double | StandardTrackCorrec (int calib_rec_Flag, int typFlag, int ntpFlag, int runNO, int evtNO, double ex, double costheta, double t0) const |
| double | PathL (int ntpFlag, const Dedx_Helix &hel, int layer, int cellid, double z) const |
| double | D2I (const double &cosTheta, const double &D) const |
| double | I2D (const double &cosTheta, const double &I) const |
| void | set_flag (int calib_F) |
| double | f_larcos (double x, int nbin) |
| virtual double | RungCorrec (int runNO, int evtNO, double ex) const =0 |
| virtual double | WireGainCorrec (int wireid, double ex) const =0 |
| virtual double | DriftDistCorrec (int layid, double ddrift, double ex) const =0 |
| virtual double | SaturCorrec (int layid, double costheta, double ex) const =0 |
| virtual double | EntaCorrec (int layid, double enta, double ex) const =0 |
| virtual double | ZdepCorrec (int layer, double z, double dedx) const =0 |
| virtual double | LayerGainCorrec (int layid, double dedx) const =0 |
| virtual double | GlobalCorrec (double dedx) const =0 |
| virtual double | CellCorrec (int ser, double adc, double dd, double enta, double z, double theta) const =0 |
| virtual double | LayerCorrec (int layer, double z, double costheta, double ex) const =0 |
| virtual double | TrkCorrec (double costheta, double dedx) const =0 |
| virtual double | StandardCorrec (int runFlag, int ntpFlag, int runNO, int evtNO, double pathl, int wid, int layid, double adc, double dd, double eangle, double z, double costheta) const =0 |
| virtual double | StandardHitCorrec (int calib_rec_Flag, int runFlag, int ntpFlag, int runNO, int evtNO, double pathl, int wid, int layid, double adc, double dd, double eangle, double costheta) const =0 |
| virtual double | StandardTrackCorrec (int calib_rec_Flag, int typFlag, int ntpFlag, int runNO, int evtNO, double ex, double costheta, double t0) const =0 |
| virtual double | PathL (int ntpFlag, const Dedx_Helix &hel, int layer, int cellid, double z) const =0 |
| virtual void | set_flag (int calib_F)=0 |
Additional Inherited Members | |
| Static Public Member Functions inherited from IDedxCorrecSvc | |
| static const InterfaceID & | interfaceID () |
Detailed Description
Definition at line 19 of file DedxCorrecSvc.h.
Constructor & Destructor Documentation
◆ DedxCorrecSvc()
| DedxCorrecSvc::DedxCorrecSvc | ( | const std::string & | name, |
| ISvcLocator * | svcloc | ||
| ) |
Definition at line 39 of file DedxCorrecSvc.cxx.
39 :
40 geosvc(0),Service (name, svcloc) {
41 declareProperty("Run",m_run=1);
42 declareProperty("init",m_init=1);
43 declareProperty("par_flag",m_par_flag=0);
44 declareProperty("Debug",m_debug=false);
45 declareProperty("DebugI",m_debug_i=1);
46 declareProperty("DebugJ",m_debug_j=1);
47 m_initConstFlg = false;
48 // cout<<"DedxCorrecSvc::DedxCorrecSvc"<<endl;
49 }
◆ ~DedxCorrecSvc()
| DedxCorrecSvc::~DedxCorrecSvc | ( | ) |
Definition at line 51 of file DedxCorrecSvc.cxx.
51 {
52}
Member Function Documentation
◆ CellCorrec()
|
virtual |
Implements IDedxCorrecSvc.
Definition at line 846 of file DedxCorrecSvc.cxx.
847 {
848
849 if( m_rung_flag == 0 && m_wireg_flag == 0 && m_ddg_flag == 0
850 && m_layerg_flag == 0 && m_zdep_flag == 0 &&
851 m_ggs_flag == 0) return adc;
852 adc = m_valid[ser]*m_wire_g[ser]*adc;
853 // int lyr = Wire2Lyr(ser);
854 int lyr = ser;
855 double ex = adc;
856 double correct1_ex , correct2_ex, correct3_ex, correct4_ex, correct5_ex;
857
858 if( m_ggs_flag) {
860 ex = correct1_ex;
861 } else {
862 correct1_ex = adc;
863 }
864
865 if( m_ddg_flag) {
866 correct2_ex = DriftDistCorrec( lyr, dd, correct1_ex );
867 ex = correct2_ex;
868 } else {
869 correct2_ex =correct1_ex;
870 }
871 if( m_enta_flag) {
872 correct3_ex = DriftDistCorrec( lyr, sinenta, correct2_ex );
873 ex = correct3_ex;
874 } else {
875 correct3_ex =correct2_ex;
876 }
877
878 if( m_zdep_flag) {
879 correct4_ex = ZdepCorrec( lyr, z, correct3_ex );
880 ex = correct4_ex;
881 } else {
882 correct4_ex = correct3_ex;
883 }
884
885 if( m_layerg_flag) {
886 correct5_ex = LayerGainCorrec( lyr, correct4_ex );
887 ex = correct5_ex;
888 } else {
889 correct5_ex = correct4_ex;
890 }
891 return ex;
892
893}
double LayerGainCorrec(int layid, double ex) const
Definition: DedxCorrecSvc.cxx:660
double SaturCorrec(int layid, double costheta, double ex) const
Definition: DedxCorrecSvc.cxx:547
double DriftDistCorrec(int layid, double ddrift, double ex) const
Definition: DedxCorrecSvc.cxx:698
double ZdepCorrec(int layid, double zhit, double ex) const
Definition: DedxCorrecSvc.cxx:770
◆ CosthetaCorrec()
| double DedxCorrecSvc::CosthetaCorrec | ( | double | costheta, |
| double | ex | ||
| ) | const |
Definition at line 567 of file DedxCorrecSvc.cxx.
567 {
568 //cout<<"DedxCorrecSvc::CosthetaCorrec"<<endl;
569 double dedx_cos;
570 //cout<<"costheta vaule is = "<<costheta<< " dedx = " << dedx << endl;
572
573 const int nbin=cos_k.size()+1;
574 const double step=2.00/nbin;
577 n=nbin-2;
578
580 dedx_cos=cos_k[n-1]*costheta+cos_b[n-1];
582 dedx_cos=cos_k[n+1]*costheta+cos_b[n+1];
583 else
584 dedx_cos=cos_k[n]*costheta+cos_b[n];
585
586 //cout << "cos_k[n]="<<cos_k[n] << " cos_b[n]=" << cos_b[n] <<
587 // " dedx_cos=" << dedx_cos << " final dedx=" << dedx/dedx_cos << endl;
588
589 //conside physical edge around 0.93
590 if(nbin==80){ // temporally for only nbin = 80
592 n = 77;
599 dedx_cos=cos_k[n]*costheta+cos_b[n];
600 }
601 else if(costheta<-0.80 && costheta>-0.95){
602 n = 2;
608 dedx_cos=cos_k[n]*costheta+cos_b[n];
609 }
610 }
611
612 if(dedx_cos>0){
613 dedx_cos = dedx/dedx_cos;
614 return dedx_cos;
615 }
616 else return dedx;
617}
Referenced by StandardCorrec(), and StandardTrackCorrec().
◆ D2I()
| double DedxCorrecSvc::D2I | ( | const double & | cosTheta, |
| const double & | D | ||
| ) | const |
Definition at line 2159 of file DedxCorrecSvc.cxx.
2160{
2161 //cout<<"DedxCorrecSvc::D2I"<<endl;
2162 double absCosTheta = fabs(cosTheta);
2163 double projection = pow(absCosTheta,m_power) + m_delta; // Projected length on wire
2164 double chargeDensity = D/projection;
2165 double numerator = 1 + m_alpha*chargeDensity;
2166 double denominator = 1 + m_gamma*chargeDensity;
2168
2169 //if(denominator > 0.1)
2170
2171 I = D * m_ratio* numerator/denominator;
2172// cout << "m_alpha " << m_alpha << endl;
2173// cout << "m_gamma " << m_gamma << endl;
2174// cout << "m_delta " << m_delta << endl;
2175// cout << "m_power " << m_power << endl;
2176// cout << "m_ratio " << m_ratio << endl;
2178}
const DifComplex I
Referenced by HadronCorrec().
◆ DipAngCorrec()
| double DedxCorrecSvc::DipAngCorrec | ( | int | layid, |
| double | costheta, | ||
| double | ex | ||
| ) | const |
◆ DocaSinCorrec()
| double DedxCorrecSvc::DocaSinCorrec | ( | int | layid, |
| double | doca, | ||
| double | enta, | ||
| double | ex | ||
| ) | const |
Definition at line 789 of file DedxCorrecSvc.cxx.
789 {
790 if(m_debug) cout<<"DedxCorrecSvc::DocaSinCorrec"<<endl;
791 // cout<<"doca = "<<doca<<" eangle = "<<eangle<<endl;
792
793 if(eangle>0.25) eangle = eangle -0.5;
794 else if(eangle < -0.25) eangle = eangle +0.5;
795 int iDoca;
796 int iEAng = 0;
797 doca = doca/doca_norm[layer];
798 iDoca =(Int_t)floor((doca-Out_DocaMin)/Out_Stepdoca);
803 if(iDoca<0) iDoca = 0;
804 if(m_debug) cout<<"iDoca : "<<iDoca<<" doca : "<<doca<<" Out_DocaMin : "<<Out_DocaMin<<" Out_Stepdoca : "<<Out_Stepdoca<<endl;
805
806 //iEAng = (Int_t)floor((eangle-Phi_Min)/IEangle_step);
807 for(int i =0; i<14; i++){
808 //iEAng =0;
809 if(eangle <Eangle_value_cut[i] || eangle > Eangle_value_cut[i+1]) continue;
810 else if(eangle>= Eangle_value_cut[i] && eangle < Eangle_value_cut[i+1]) {
811 for(int k =0; k<i; k++){
812 iEAng+= Eangle_cut_bin[k];
813 }
814 double eangle_bin_cut_step = (Eangle_value_cut[i+1] - Eangle_value_cut[i])/Eangle_cut_bin[i];
815 int temp_bin = int((eangle-Eangle_value_cut[i])/eangle_bin_cut_step);
816 iEAng+= temp_bin;
817 }
818 }
819 //cout<<iDoca <<" "<<iEAng<<endl;
820 if(m_docaeangle[iDoca][iEAng]>0) {
821 if(m_debug && (iDoca==m_debug_i) && (iEAng==m_debug_j))
822 cout << "doca: " << doca << " eang" << eangle << " dedx before: " << dedx << endl;
823 dedx = dedx/m_docaeangle[iDoca][iEAng];
824 if(m_debug && (iDoca==m_debug_i) && (iEAng==m_debug_j))
825 cout << "gain: " << m_docaeangle[iDoca][iEAng] << " dedx after: " << dedx << endl;
826 }
827 return dedx;
828}
Referenced by StandardCorrec(), and StandardHitCorrec().
◆ DriftDistCorrec()
|
virtual |
Implements IDedxCorrecSvc.
Definition at line 698 of file DedxCorrecSvc.cxx.
698 {
699 // cout<<"DedxCorrecSvc::DriftDistCorrec"<<endl;
700 double dedx_ddg;
701 //cout<<"m_par_flag = "<<m_par_flag<<endl;
702 //cout<<"dd vaule is = "<<dd<<endl;
703 dd = fabs(dd);
704 if(m_par_flag == 1) {
705 dedx_ddg = m_ddg[0][layer] + m_ddg[1][layer]*dd +
706 m_ddg[2][layer]*dd*dd + m_ddg[3][layer]*pow(dd,3);
707 } else if(m_par_flag == 0) {
708 dedx_ddg = m_ddg[0][layer] + m_ddg[1][layer]*T1(dd) +
709 m_ddg[2][layer]*T2(dd) + m_ddg[3][layer]*T3(dd);
710 }
711 //cout<<"dedx_ddg is = "<<dedx_ddg<<endl;
712 dedx_ddg = dedx/dedx_ddg;
713 if (dedx_ddg>0.0) return dedx_ddg;
714 else return dedx;
715}
Referenced by CellCorrec(), StandardCorrec(), and StandardHitCorrec().
◆ EntaCorrec()
|
virtual |
Implements IDedxCorrecSvc.
Definition at line 719 of file DedxCorrecSvc.cxx.
719 {
720 // cout<<"DedxCorrecSvc::EntaCorrec"<<endl;
721// double dedx_enta;
722// if(m_par_flag == 1) {
723// dedx_enta = m_enta[0][layer] + m_enta[1][layer]*sinenta +
724// m_enta[2][layer]*sinenta*sinenta + m_enta[3][layer]*pow(sinenta,3);
725// } else if(m_par_flag == 0) {
726// dedx_enta = m_enta[0][layer] + m_enta[1][layer]*T1(sinenta) +
727// m_enta[2][layer]*T2(sinenta) + m_enta[3][layer]*T3(sinenta);
728// }
729// dedx_enta = dedx/dedx_enta;
730// if (dedx_enta>0.0) return dedx_enta;
731// else return dedx;
732
733 if(eangle>-0.25 && eangle<0.25){
734 double stepsize= 0.5/m_venangle.size();
735 int nsize= m_venangle.size();
737 double offset=1;
738 double y1=0,y2=0,x1=0,x2=0;
739
740 if(eangle>=-0.25+0.5*stepsize && eangle<=0.25-0.5*stepsize){
742 y1=m_venangle[bin];
743 x1=-0.25+0.5*stepsize+bin*stepsize;
744 y2=m_venangle[bin+1];
745 x2=-0.25+1.5*stepsize+bin*stepsize;
746 }
747 else if(eangle<=-0.25+0.5*stepsize){
748 y1=m_venangle[0];
749 x1=-0.25+0.5*stepsize;
750 y2=m_venangle[1];
751 x2=-0.25+1.5*stepsize;
752 }
753 else if( eangle>=0.25-0.5*stepsize){
754 y1=m_venangle[nsize-2];
755 x1=0.25-1.5*stepsize;
756 y2=m_venangle[nsize-1];
757 x2=0.25-0.5*stepsize;
758 }
759 double kcof= (y2-y1)/(x2-x1);
760 double bcof= y1-kcof*x1;
761 double ratio = kcof*eangle+bcof;
762 dedx=dedx/ratio;
763 }
764
765 return dedx;
766}
*******INTEGER m_nBinMax INTEGER m_NdiMax !No of bins in histogram for cell exploration division $ !Last vertex $ !Last active cell $ !Last cell in buffer $ !No of sampling when dividing cell $ !No of function total $ !Flag for random ceel for $ !Flag for type of for WtMax $ !Flag which decides whether vertices are included in the sampling $ entire domain is hyp !Maximum effective eevents per bin
Definition: FoamA.h:85
Referenced by StandardCorrec(), and StandardHitCorrec().
◆ f_larcos()
| double DedxCorrecSvc::f_larcos | ( | double | x, |
| int | nbin | ||
| ) |
Definition at line 121 of file DedxCorrecSvc.cxx.
121 {
123 double m_absx(fabs(x));
124 double m_charge(x/m_absx);
125 if(m_absx>0.925 && m_absx<=0.950) return 0.9283*m_charge; // these numbers are from the mean values
126 if(m_absx>0.900 && m_absx<=0.925) return 0.9115*m_charge; // of each bin in cos(theta) distribution
127 if(m_absx>0.875 && m_absx<=0.900) return 0.8877*m_charge;
128 if(m_absx>0.850 && m_absx<=0.875) return 0.8634*m_charge;
129 if(m_absx>0.825 && m_absx<=0.850) return 0.8460*m_charge;
130 if(m_absx>0.800 && m_absx<=0.825) return 0.8089*m_charge;
131}
◆ finalize()
|
virtual |
Definition at line 94 of file DedxCorrecSvc.cxx.
94 {
95 // cout<<"DedxCorrecSvc::finalize()"<<endl;
96 MsgStream log(messageService(), name());
97 log << MSG::INFO << name() << "DedxCorrecSvc::finalize()" << endreq;
98 return StatusCode::SUCCESS;
99}
Referenced by main().
◆ GlobalCorrec()
|
virtual |
Implements IDedxCorrecSvc.
Definition at line 836 of file DedxCorrecSvc.cxx.
836 {
837 if( m_mdcg_flag == 0 ) return dedx;
838 double calib_ex = dedx;
839 if( m_dedx_gain > 0 ) calib_ex /= m_dedx_gain;
840 return calib_ex;
841}
Referenced by StandardCorrec().
◆ HadronCorrec()
| double DedxCorrecSvc::HadronCorrec | ( | double | costheta, |
| double | dedx | ||
| ) | const |
Definition at line 653 of file DedxCorrecSvc.cxx.
653 {
654 // cout<<"DedxCorrecSvc::HadronCorrec"<<endl;
655 //constant 1.00 in the following function is the mean dedx of normalized electrons.
656 dedx=dedx/550.00;
658}
double D2I(const double &cosTheta, const double &D) const
Definition: DedxCorrecSvc.cxx:2159
double I2D(const double &cosTheta, const double &I) const
Definition: DedxCorrecSvc.cxx:2181
Referenced by StandardCorrec(), and StandardTrackCorrec().
◆ handle()
| void DedxCorrecSvc::handle | ( | const Incident & | inc | ) |
Definition at line 101 of file DedxCorrecSvc.cxx.
101 {
102 // cout<<"DedxCorrecSvc::handle"<<endl;
103 MsgStream log( messageService(), name() );
104 log << MSG::DEBUG << "handle: " << inc.type() << endreq;
105
106 if ( inc.type() == "NewRun" ){
107 log << MSG::DEBUG << "New Run" << endreq;
108
109 if( ! m_initConstFlg )
110 {
111 if( m_init == 0 ) { init_param(); }
112 else if( m_init ==1 ) { init_param_svc(); }
113 /* if( ! init_param() ){
114 log << MSG::ERROR
115 << "can not initilize Mdc Calib Constants" << endreq;
116 }*/
117 }
118 }
119}
◆ I2D()
| double DedxCorrecSvc::I2D | ( | const double & | cosTheta, |
| const double & | I | ||
| ) | const |
Definition at line 2181 of file DedxCorrecSvc.cxx.
2182{
2183 // cout<<" DedxCorrecSvc::I2D"<<endl;
2184 double absCosTheta = fabs(cosTheta);
2185 double projection = pow(absCosTheta,m_power) + m_delta; // Projected length on wire
2186
2187 // Do the quadratic to compute d of the electron
2188 double a = m_alpha / projection;
2191
2193 cout<<"both a and b coefficiants for hadron correction are 0"<<endl;
2195 }
2196
2198 if(D<0){
2199 cout<<"D is less 0! will try another solution"<<endl;
2201 if(D<0){
2202 cout<<"D is still less 0! just return uncorrectecd value"<<endl;
2204 }
2205 }
2206
2207 return D;
2208}
Referenced by HadronCorrec().
◆ initialize()
|
virtual |
Definition at line 64 of file DedxCorrecSvc.cxx.
64 {
65 // cout<<"DedxCorrecSvc::initialize"<<endl;
66 MsgStream log(messageService(), name());
67 log << MSG::INFO << name() << "DedxCorrecSvc::initialize()" << endreq;
68
69 StatusCode sc = Service::initialize();
70 if( sc.isFailure() ) return sc;
71
72 IIncidentSvc* incsvc;
73 sc = service("IncidentSvc", incsvc);
74 int priority = 100;
75 if( sc.isSuccess() ){
76 //incsvc -> addListener(this, "BeginEvent", priority);
77 incsvc -> addListener(this, "NewRun", priority);
78 }
79
80 StatusCode scgeo = service("MdcGeomSvc", geosvc);
81 if(scgeo.isFailure() ) {
82 log << MSG::ERROR << "GeoSvc failing!!!!!!!" << endreq;
83 return scgeo;
84 }
85
86 StatusCode scmgn = service ("MagneticFieldSvc",m_pIMF);
87 if(scmgn!=StatusCode::SUCCESS) {
88 log << MSG::ERROR << "Unable to open Magnetic field service"<<endreq;
89 }
90
91 return StatusCode::SUCCESS;
92}
Referenced by main().
◆ LayerCorrec()
|
virtual |
Implements IDedxCorrecSvc.
Definition at line 896 of file DedxCorrecSvc.cxx.
896 {
897 //cout<<"DedxCorrecSvc::LayerCorrec"<<endl;
898
899 if( m_zdep_flag == 0 && m_ggs_flag == 0 ) return ex;
900
903 return calib_ex;
904
905}
◆ LayerGainCorrec()
|
virtual |
Implements IDedxCorrecSvc.
Definition at line 660 of file DedxCorrecSvc.cxx.
660 {
661 // cout<<"DedxCorrecSvc::LayerGainCorrec"<<endl;
662 if( m_layer_g[layid] > 0 ){
663 double ch_dedx = dedx/m_layer_g[layid];
664 return ch_dedx;
665 }
666 else if( m_layer_g[layid] == 0 ){
667 return dedx;
668 }
669 else return 0;
670}
Referenced by CellCorrec(), and StandardCorrec().
◆ PathL()
|
virtual |
***********----------------—***************---------------—****************//
***********----------------—***************---------------—****************//
assumed the first half circle
***********----------------—***************---------------—****************//
***********----------------—***************---------------—****************//
in the Local Helix case, phi must be small
Implements IDedxCorrecSvc.
Definition at line 1495 of file DedxCorrecSvc.cxx.
1495 {
1496
1505
1506 HepPoint3D East_origin(East_lay_X, East_lay_Y, East_lay_Z);
1507 HepPoint3D West_origin(West_lay_X, West_lay_Y, West_lay_Z);
1508 Hep3Vector wire = (CLHEP::Hep3Vector)East_origin - (CLHEP::Hep3Vector)West_origin;
1509 HepPoint3D piovt_z =(z*10+length/2 )/length * wire + West_origin;
1510 piovt_z = piovt_z*0.1; // conversion of the units(mm=>cm)
1511
1512
1513 //-------------------------------temp -------------------------------//
1515 //-------------------------------temp -------------------------------//
1516
1522
1523 // Choose the local field !!
1525 double ALPHA_loc = 1000/(2.99792458*Bz);
1526
1527 // Choose the local field !!
1528 //double Bz = 1.0; // will be obtained from magnetic field service
1529 //double ALPHA_loc = 1000/(2.99792458*Bz);
1530 //double ALPHA_loc = 333.564095;
1532 double rho = ALPHA_loc/kappa;
1533 double pt = fabs( 1.0/kappa );
1534 double lambda = atan( tanl );
1535 double theta = M_PI_2- lambda;
1537 // theta = 2.0*M_PI*theta/360.;
1540 double snf0 = (1. - csf0) * (1. + csf0);
1541 snf0 = sqrt((snf0 > 0.) ? snf0 : 0.);
1543 //if(ntpFlag>0)
1544 //cout<<"rho = "<<rho<<" hel.dr() + rho = "<<hel.dr() + rho<<endl;
1545
1546 //-------------------------------temp -------------------------------//
1550 HepPoint3D ccenter(x_c, y_c, 0.0);
1551 double m_c_perp(ccenter.perp());
1552 Hep3Vector m_c_unit((HepPoint3D)ccenter.unit());
1553 //-------------------------------temp -------------------------------//
1554
1555 ////change to boost coordinate system
1556 double x_c_boost = x_c - piovt_z.x();
1557 double y_c_boost = y_c - piovt_z.y();
1558 double z_c_boost = z_c - piovt_z.z();
1559 HepPoint3D ccenter_boost(x_c_boost, y_c_boost, 0.0);
1560 double m_c_perp_boost(ccenter_boost.perp());
1561 //if(ntpFlag>0)
1562 //cout<<" ccenter = "<<ccenter<<" m_c_perp ="<<m_c_perp<<endl;
1563 Hep3Vector m_c_unit_boost((HepPoint3D)ccenter_boost.unit());
1564
1565 //phi region estimation
1566 double phi_io[2];
1570 //double dphi0_bak = IO_phi - phi;
1571 //if(dphi0 != 0)
1572 //cout<<"dphi value is : "<<dphi0<<" phi:"<<phi<<" IO.phi:"<<IO_phi<<endl;
1575 //cout<<"dphi value is : "<<dphi0<<" phi:"<<phi<<" IO.phi:"<<IO_phi<<endl;
1576 //cout<<"charge is = "<<charge<<endl;
1578 //phi_io[0] = -(1+charge)*M_PI_2 + charge*dphi0;
1579 phi_io[1] = phi_io[0]+1.5*M_PI;
1580 //cout<<"phi_io[0] is : "<<phi_io[0]<<" phi_io[1]:"<<phi_io[1]<<endl;
1581 double m_crio[2];
1582 double m_zb, m_zf, Calpha;
1583
1584 // retrieve Mdc geometry information
1592 //double length = geosvc->Layer(layer)->Length();
1594
1595 ///***********-------------------***************------------------****************//
1596 //check the value if same //
1597 ///***********-------------------***************------------------****************//
1599 int wid = w0id + cellid;
1606 double r_lay_backward = sqrt(x_lay_backward*x_lay_backward+y_lay_backward*y_lay_backward);
1607 double r_lay_forward = sqrt(x_lay_forward*x_lay_forward+y_lay_forward*y_lay_forward);
1608 double r_lay_use = ((z*10+length/2)/length)*(r_lay_backward-r_lay_forward) + r_lay_forward;
1609 /*for(int i=0; i<43; i++){
1610 double r_up= geosvc->Layer(i)->RCSiz1();
1611 double r_down= geosvc->Layer(i)->RCSiz2();
1612 cout<<i<<" "<<r_up<<" "<<r_down<<endl;
1613 }*/
1614 // shift = shift*type;
1615 // cout<< "type "<< type <<endl;
1616 r_lay_use = 0.1*r_lay_use;
1617 rcsiz1 = 0.1*rcsiz1;
1618 rcsiz2 = 0.1*rcsiz2;
1619 rlay = 0.1*rlay;
1620 length = 0.1*length;
1621 m_zb = 0.5*length;
1622 m_zf = -0.5*length;
1623 m_crio[0] = rlay - rcsiz1;
1624 m_crio[1] = rlay + rcsiz2;
1625 //conversion of the units(mm=>cm)
1626 int sign = -1; ///assumed the first half circle
1627 int epflag[2];
1628 Hep3Vector iocand[2];
1629 Hep3Vector cell_IO[2];
1630 double dphi, downin;
1631 Hep3Vector zvector;
1632 //if (ntpFlag>0) cout<<"z = "<<z<<" , m_zb = "<<m_zb<<" , m_zf = "<<m_zf<<endl;
1633 if( type ) {
1634 downin = (z*z-m_zb*m_zb)*pow(tan(slant),2);
1635 m_crio[0] = sqrt(m_crio[0]*m_crio[0]+downin);
1636 m_crio[1] = sqrt(m_crio[1]*m_crio[1]+downin);
1637 }
1638
1639 //int stced[2];
1640
1641 for( int i = 0; i < 2; i++ ) {
1642 double cos_alpha = m_c_perp_boost*m_c_perp_boost + m_crio[i]*m_crio[i] - rho*rho;
1643 cos_alpha = 0.5*cos_alpha/( m_c_perp_boost*m_crio[i] );
1644 if(fabs(cos_alpha)>1&&i==0) return(-1.0);
1645 if(fabs(cos_alpha)>1&&i==1) {
1646 cos_alpha = m_c_perp_boost*m_c_perp_boost + m_crio[0]*m_crio[0] - rho*rho;
1647 cos_alpha = 0.5*cos_alpha/( m_c_perp_boost*m_crio[0] );
1648 Calpha = 2.0*M_PI-acos( cos_alpha );
1649 } else {
1650 Calpha = acos( cos_alpha );
1651 }
1652 epflag[i] = 0;
1653 iocand[i] = m_c_unit_boost;
1654 iocand[i].rotateZ( charge*sign*Calpha );
1655 iocand[i]*= m_crio[i];
1656 //if (ntpFlag>0) cout<<"iocand corridate is : "<<iocand[i]<<endl;
1657
1658 ///***********-------------------***************------------------****************//
1659 //compare with standard coordinate system results //
1660 ///***********-------------------***************------------------****************//
1661 //-------------------------------temp-------------------------//
1662 iocand[i] = iocand[i]+ piovt_z; //change to standard coordinate system
1663 //iocand[i].y() = iocand[i].y() + piovt_z.y();
1664 //if (ntpFlag>0) cout<<i<<setw(10)<<iocand[i].x()<<setw(10)<<iocand[i].y()<<endl;
1665 //------------------------------temp -------------------------//
1666
1667 double xx = iocand[i].x() - x_c;
1668 double yy = iocand[i].y() - y_c;
1669 //dphi = atan2(yy, xx) - phi0 - M_PI_2*(1+charge);
1670 dphi = atan2(yy, xx) - phi0 - M_PI_2*(1-charge);
1672
1673 if( dphi < phi_io[0] ) {
1674 dphi += 2*M_PI;
1675 }
1676 else if( phi_io[1] < dphi ) {
1677 dphi -= 2*M_PI;
1678 }
1679 ///in the Local Helix case, phi must be small
1680
1681 //Hep3Vector zvector( 0., 0., z_c-rho*dphi*tanl);
1682 Hep3Vector zvector( 0., 0., z_c-rho*dphi*tanl-piovt_z.z());
1683 //if (ntpFlag>0) cout<<"z_c-rho*dphi*tanl : "<<z_c-rho*dphi*tanl<<endl;
1684 cell_IO[i] = iocand[i];
1685 cell_IO[i] += zvector;
1686 //---------------------------------temp ---------------------------------//
1687 //cell_IO[i] = hel.x(dphi);//compare with above results
1688 //---------------------------------temp ---------------------------------//
1689
1690 double xcio, ycio, phip;
1691 ///// z region check active volume is between zb+2. and zf-2. [cm]
1692 /*
1693 float delrin = 2.0;
1694 if( m_zf-delrin > zvector.z() ){
1695 phip = z_c - m_zb + delrin;
1696 phip = phip/( rho*tanl );
1697 phip = phip + phi0;
1698 xcio = x_c - rho*cos( phip );
1699 ycio = y_c - rho*sin( phip );
1700 cell_IO[i].setX( xcio );
1701 cell_IO[i].setY( ycio );
1702 cell_IO[i].setZ( m_zb+delrin );
1703 epflag[i] = 1;
1704 }
1705 else if( m_zb+delrin < zvector.z() ){
1706 phip = z_c - m_zf-delrin;
1707 phip = phip/( rho*tanl );
1708 phip = phip + phi0;
1709 xcio = x_c - rho*cos( phip );
1710 ycio = y_c - rho*sin( phip );
1711 cell_IO[i].setX( xcio );
1712 cell_IO[i].setY( ycio );
1713 cell_IO[i].setZ( m_zf-delrin );
1714 epflag[i] = 1;
1715 }
1716 else{
1717 */
1718 // cell_IO[i] = iocand;
1719 // cell_IO[i] += zvector;
1720 // }
1721 //dphi = dphi -M_PI;
1722 cell_IO[i] = hel.x(dphi);
1723 //if (ntpFlag>0) { cout<<"cell_IO corridate : "<<cell_IO[i]<<endl;}
1724 // if(i==0) cout<<"zhit value is = "<<z<<endl;
1725 }
1726
1727 // path length estimation
1728 // phi calculation
1729 Hep3Vector cl = cell_IO[1] - cell_IO[0];
1730
1731 //float ch_tphi, ch_tdphi;
1732 double ch_theta;
1733 double ch_dphi;
1734 double ch_ltrk = 0;
1735 double ch_ltrk_rp = 0;
1736 ch_dphi = cl.perp()*0.5/(ALPHA_loc*pt);
1737 ch_dphi = 2.0 * asin( ch_dphi );
1738 ch_ltrk_rp = ch_dphi*ALPHA_loc*pt;
1739 double rpi_path = sqrt(cl.x()*cl.x()+cl.y()*cl.y());
1740 ch_ltrk = sqrt( ch_ltrk_rp*ch_ltrk_rp + cl.z()*cl.z() );
1741 double path = ch_ltrk_rp/ sintheta;
1742 ch_theta = cl.theta();
1743 /* if (ntpFlag>0)
1744 {
1745 // if((ch_ltrk_rp-rpi_path)>0.001 || (ch_ltrk-path)>0.001)
1746 cout<<"ch_ltrk_rp : "<<ch_ltrk_rp<<" rpi_path: "<<rpi_path<<endl;
1747 cout<<"ch_ltrk : "<<ch_ltrk<<" path:"<<path<<endl;
1748 }
1749 */
1750 /*
1751 if( ch_theta < theta*0.85 || 1.15*theta < ch_theta)
1752 ch_ltrk *= -1; /// miss calculation
1753
1754 if( epflag[0] == 1 || epflag [1] == 1 )
1755 ch_ltrk *= -1; /// invalid region for dE/dx or outside of Mdc
1756 */
1757 // judge how many cells are traversed and deal with different situations
1758 double phibin, phi_in, phi_out, inlow, inup, outlow, outup, gap, phi1, phi2, phi_mid, phi_midin, phi_midout;
1759 int cid_in, cid_out;
1760 double inlow_z, inup_z, outlow_z, outup_z, gap_z, phi1_z, phi2_z, phi_mid_z, phi_midin_z, phi_midout_z;
1761 //cache sampl in each cell for this layer
1762
1763 std::vector<double> sampl;
1764 sampl.resize(ncell);
1765 for(int k=0; k<ncell; k++) {
1766 sampl[k] = -1.0;
1767 }
1768
1769 cid_in = cid_out = -1;
1770 phi_in = cell_IO[0].phi();
1771 phi_out = cell_IO[1].phi();
1772 //phi_in = iocand[0].phi();
1773 //phi_out = iocand[1].phi();
1776 phibin = 2.0*M_PI/ncell;
1777 // gap = fabs(phi_out-phi_in);
1778
1779 //determine the in/out cell id
1780 Hep3Vector cell_mid=0.5*(cell_IO[0]+cell_IO[1]);
1781 //Hep3Vector cell_mid=0.5*(iocand[0]+iocand[0]);
1782 //cout<<cell_mid<<endl;
1783 //double stereophi = shift*phibin*(0.5-cell_mid.z()/length);
1784 //phioffset = phioffset+stereophi;
1785 double stphi[2], phioff[2];
1786 stphi[0] = shift*phibin*(0.5-cell_IO[0].z()/length);
1787 stphi[1] = shift*phibin*(0.5-cell_IO[1].z()/length);
1788 //stphi[0] = shift*phibin*(0.5-z/length);
1789 //stphi[1] = shift*phibin*(0.5-z/length);
1790 phioff[0] = phioffset+stphi[0];
1791 phioff[1] = phioffset+stphi[1];
1792
1793 for(int i=0; i<ncell; i++) {
1794
1799 //if(ntpFlag>0) cout<<layer<<setw(10)<<i<<setw(10)<<x_lay_forward<<setw(10)<<y_lay_forward<<setw(10)<<x_lay_backward<<setw(10)<<y_lay_backward<<setw(10)<<r_lay_forward<<setw(10)<<endl;
1800 //Hep3Vector lay_backward, lay_forward;
1801 Hep3Vector lay_backward(x_lay_backward_cell, y_lay_backward_cell, 0);
1802 Hep3Vector lay_forward(x_lay_forward_cell, y_lay_forward_cell, 0);
1803 Hep3Vector Cell_z[2];
1804 Cell_z[0] = ((cell_IO[0].z()+length/2)/length)*(lay_backward - lay_forward) + lay_forward;
1805 Cell_z[1] = ((cell_IO[1].z()+length/2)/length)*(lay_backward - lay_forward) + lay_forward;
1806 double z_phi[2];
1807 z_phi[0] = Cell_z[0].phi();
1808 z_phi[1] = Cell_z[1].phi();
1811 //double backward_phi = lay_backward.phi();
1812 //double forward_phi = lay_forward.phi();
1813 //backward_phi = fmod( backward_phi+4*M_PI,2*M_PI );
1814 //forward_phi = fmod( forward_phi+4*M_PI,2*M_PI );
1815 //if(ntpFlag>0) cout<<"backward_phi cal : "<<atan2(y_lay_backward,x_lay_backward)<<" forward_phi : "<<atan2(y_lay_forward,x_lay_forward)<<endl;
1816 //if(ntpFlag>0) cout<<layer<<" backward_phi : "<<backward_phi<<" forward_phi : "<<forward_phi<<endl;
1817
1818 //double z_phi[2];
1819 //z_phi[0] = ((cell_IO[0].z()+length/2)/length)*(backward_phi - forward_phi) + forward_phi;
1820 //z_phi[1] = ((cell_IO[1].z()+length/2)/length)*(backward_phi - forward_phi) + forward_phi;
1821 //if(ntpFlag>0) cout<<"phi z : "<<z_phi[0]<<" "<<z_phi[1]<<endl;
1822 inlow_z = z_phi[0] - phibin*0.5;
1823 inup_z = z_phi[0] + phibin*0.5;
1824 outlow_z = z_phi[1] - phibin*0.5;
1825 outup_z = z_phi[1] + phibin*0.5;
1830
1831
1832 // for stereo layer
1833 inlow = phioff[0]+phibin*i-phibin*0.5;
1834 inup = phioff[0]+phibin*i+phibin*0.5;
1835 outlow = phioff[1]+phibin*i-phibin*0.5;
1836 outup = phioff[1]+phibin*i+phibin*0.5;
1841
1842#ifdef YDEBUG
1843 if(ntpFlag > 0) cout << "shift " << shift
1844 <<" phi_in " << phi_in << " phi_out " << phi_out
1845 << " inup "<< inup << " inlow " << inlow
1846 << " outup "<< outup << " outlow " << outlow << endl;
1847#endif
1848
1849 /*if(phi_in>=inlow&&phi_in<inup) cid_in = i;
1850 if(phi_out>=outlow&&phi_out<outup) cid_out = i;
1851 if ( inlow>inup) {
1852 if((phi_in>=inlow&&phi_in<2.0*M_PI)||(phi_in>=0.0&&phi_in<inup)) cid_in = i;
1853 }
1854 if ( outlow>outup) {
1855 if((phi_out>=outlow&&phi_out<2.0*M_PI)||(phi_out>=0.0&&phi_out<outup)) cid_out = i;
1856 }*/
1857
1858 if(phi_in>=inlow_z&&phi_in<inup_z) cid_in = i;
1859 if(phi_out>=outlow_z&&phi_out<outup_z) cid_out = i;
1860 if ( inlow_z>inup_z) {
1862 }
1863 if ( outlow_z>outup_z) {
1865 }
1866 }
1867
1868 phi_midin = phi_midout = phi1 = phi2 = -999.0;
1869 gap = -999.0;
1870 //only one cell traversed
1871 //if(ntpFlag > 0) cout<<"cid_in = "<<cid_in<<" cid_out = "<<cid_out<<endl;
1872 if(cid_in == -1 || cid_out == -1) return -1;
1873
1874 if( cid_in == cid_out) {
1875 sampl[cid_in]= ch_ltrk;
1876 //return ch_ltrk;
1877 return sampl[cellid];
1878 } else if(cid_in < cid_out) {
1879 //in cell id less than out cell id
1880 //deal with the special case crossing x axis
1881 if( cid_out-cid_in>ncell/2 ) {
1882
1883 // if(gap>=M_PI) gap = 2.0*M_PI-gap;
1888 Hep3Vector lay_backward_cin(x_lay_backward_cin, y_lay_backward_cin, 0);
1889 Hep3Vector lay_forward_cin(x_lay_forward_cin, y_lay_forward_cin, 0);
1890 Hep3Vector Cell_z[2];
1891 Cell_z[0]=((cell_IO[0].z()+length/2)/length)*(lay_backward_cin-lay_forward_cin)+lay_forward_cin;
1892 double phi_cin_z = Cell_z[0].phi();
1898 Hep3Vector lay_backward_cout(x_lay_backward_cout, y_lay_backward_cout, 0);
1899 Hep3Vector lay_forward_cout(x_lay_forward_cout, y_lay_forward_cout, 0);
1900 Cell_z[1]=((cell_IO[1].z()+length/2)/length)*(lay_backward_cout-lay_forward_cout)+lay_forward_cout;
1901 double phi_cout_z = Cell_z[1].phi();
1903
1904 phi_midin_z = phi_cin_z-phibin*0.5;
1905 phi_midout_z = phi_cout_z+phibin*0.5;
1908 phi1_z = phi_midout_z-phi_out;
1909 phi2_z = phi_in-phi_midin_z;
1912 gap_z = phi1_z+phi2_z+(ncell-1-cid_out+cid_in)*phibin;
1914 sampl[cid_in]=phi2_z/gap_z*ch_ltrk;
1915 sampl[cid_out]=phi1_z/gap_z*ch_ltrk;
1916 for( int jj = cid_out+1; jj<ncell; jj++) {
1917 sampl[jj]=phibin/gap_z*ch_ltrk;
1918 }
1919 for( int jj = 0; jj<cid_in; jj++) {
1920 sampl[jj]=phibin/gap_z*ch_ltrk;
1921 }
1922
1923 /*
1924 // if(gap>=M_PI) gap = 2.0*M_PI-gap;
1925 phi_midin = phioff[0]+phibin*cid_in-phibin*0.5;
1926 phi_midout = phioff[1]+phibin*cid_out+phibin*0.5;
1927 phi_midin = fmod( phi_midin+4*M_PI,2*M_PI );
1928 phi_midout = fmod( phi_midout+4*M_PI,2*M_PI );
1929 phi1 = phi_midout-phi_out;
1930 phi2 = phi_in-phi_midin;
1931 phi1 = fmod(phi1+2.0*M_PI,2.0*M_PI);
1932 phi2 = fmod(phi2+2.0*M_PI,2.0*M_PI);
1933 gap = phi1+phi2+(ncell-1-cid_out+cid_in)*phibin;
1934 gap = fmod(gap+2.0*M_PI,2.0*M_PI);
1935 sampl[cid_in]=phi2/gap*ch_ltrk;
1936 sampl[cid_out]=phi1/gap*ch_ltrk;
1937 for( int jj = cid_out+1; jj<ncell; jj++) {
1938 sampl[jj]=phibin/gap*ch_ltrk;
1939 }
1940 for( int jj = 0; jj<cid_in; jj++) {
1941 sampl[jj]=phibin/gap*ch_ltrk;
1942 }*/
1943 /*
1944 cout<<"LLLLLLLLLLLLL"<<endl;
1945 cout<< "layerId " << layer <<" cell id "<< cellid <<" shift " << shift
1946 << " cid_in " << cid_in << " cid_out " << cid_out << endl;
1947 cout <<" phi_in " << phi_in <<" phi_midin " << phi_midin << " phi_out "
1948 << phi_out << " phi_midout " << phi_midout <<endl;
1949 cout<<"total sampl " << ch_ltrk << " gap "<< gap << " phi1 "
1950 << phi1 << " phi2 " << phi2 << " phibin " << phibin << endl;
1951 */
1952 } else {
1953 //normal case
1958 Hep3Vector lay_backward_cin(x_lay_backward_cin, y_lay_backward_cin, 0);
1959 Hep3Vector lay_forward_cin(x_lay_forward_cin, y_lay_forward_cin, 0);
1960 Hep3Vector Cell_z[2];
1961 Cell_z[0]=((cell_IO[0].z()+length/2)/length)*(lay_backward_cin-lay_forward_cin)+lay_forward_cin;
1962 double phi_cin_z = Cell_z[0].phi();
1968 Hep3Vector lay_backward_cout(x_lay_backward_cout, y_lay_backward_cout, 0);
1969 Hep3Vector lay_forward_cout(x_lay_forward_cout, y_lay_forward_cout, 0);
1970 Cell_z[1]=((cell_IO[1].z()+length/2)/length)*(lay_backward_cout-lay_forward_cout)+lay_forward_cout;
1971 double phi_cout_z = Cell_z[1].phi();
1973
1974 phi_midin_z = phi_cin_z+phibin*0.5;
1975 phi_midout_z = phi_cout_z-phibin*0.5;
1978 phi1_z = phi_midin_z-phi_in;
1979 phi2_z = phi_out-phi_midout_z;
1982 gap_z = phi1_z+phi2_z+(cid_out-cid_in-1)*phibin;
1984 sampl[cid_in]=phi1_z/gap_z*ch_ltrk;
1985 sampl[cid_out]=phi2_z/gap_z*ch_ltrk;
1986 for( int jj = cid_in+1; jj<cid_out; jj++) {
1987 sampl[jj]=phibin/gap_z*ch_ltrk;
1988 }
1989 //normal case
1990 /*phi_midin = phioff[0]+phibin*cid_in+phibin*0.5;
1991 phi_midout = phioff[1]+phibin*cid_out-phibin*0.5;
1992 phi_midin = fmod( phi_midin+4*M_PI,2*M_PI );
1993 phi_midout = fmod( phi_midout+4*M_PI,2*M_PI );
1994 phi1 = phi_midin-phi_in;
1995 phi2 = phi_out-phi_midout;
1996 phi1 = fmod(phi1+2.0*M_PI,2.0*M_PI);
1997 phi2 = fmod(phi2+2.0*M_PI,2.0*M_PI);
1998 gap = phi1+phi2+(cid_out-cid_in-1)*phibin;
1999 gap = fmod(gap+2.0*M_PI,2.0*M_PI);
2000 sampl[cid_in]=phi1/gap*ch_ltrk;
2001 sampl[cid_out]=phi2/gap*ch_ltrk;
2002 for( int jj = cid_in+1; jj<cid_out; jj++) {
2003 sampl[jj]=phibin/gap*ch_ltrk;
2004 }*/
2005 }
2006
2007 } else if(cid_in > cid_out) {
2008 //in cell id greater than out cell id
2009 //deal with the special case crossing x axis
2010 if( cid_in-cid_out>ncell/2 ) {
2015 Hep3Vector lay_backward_cin(x_lay_backward_cin, y_lay_backward_cin, 0);
2016 Hep3Vector lay_forward_cin(x_lay_forward_cin, y_lay_forward_cin, 0);
2017 Hep3Vector Cell_z[2];
2018 Cell_z[0]=((cell_IO[0].z()+length/2)/length)*(lay_backward_cin-lay_forward_cin)+lay_forward_cin;
2019 double phi_cin_z = Cell_z[0].phi();
2025 Hep3Vector lay_backward_cout(x_lay_backward_cout, y_lay_backward_cout, 0);
2026 Hep3Vector lay_forward_cout(x_lay_forward_cout, y_lay_forward_cout, 0);
2027 Cell_z[1]=((cell_IO[1].z()+length/2)/length)*(lay_backward_cout-lay_forward_cout)+lay_forward_cout;
2028 double phi_cout_z = Cell_z[1].phi();
2030
2031 phi_midin_z = phi_cin_z+phibin*0.5;
2032 phi_midout_z = phi_cout_z-phibin*0.5;
2035 phi1_z = phi_midin_z-phi_in;
2036 phi2_z = phi_out-phi_midout_z;
2039 gap_z = phi1_z+phi2_z+(ncell-1-cid_in+cid_out)*phibin;
2041 sampl[cid_out]=phi2_z/gap_z*ch_ltrk;
2042 sampl[cid_in]=phi1_z/gap_z*ch_ltrk;
2043 for( int jj = cid_in+1; jj<ncell; jj++) {
2044 sampl[jj]=phibin/gap_z*ch_ltrk;
2045 }
2046 for( int jj = 0; jj<cid_out; jj++) {
2047 sampl[jj]=phibin/gap_z*ch_ltrk;
2048 }
2049
2050 // if(gap>=M_PI) gap = 2.0*M_PI-gap;
2051 /*phi_midin = phioff[0]+phibin*cid_in+phibin*0.5;
2052 phi_midout = phioff[1]+phibin*cid_out-phibin*0.5;
2053 phi_midin = fmod( phi_midin+4*M_PI,2*M_PI );
2054 phi_midout = fmod( phi_midout+4*M_PI,2*M_PI );
2055 phi1 = phi_midin-phi_in;
2056 phi2 = phi_out-phi_midout;
2057 phi1 = fmod(phi1+2.0*M_PI,2.0*M_PI);
2058 phi2 = fmod(phi2+2.0*M_PI,2.0*M_PI);
2059 gap = phi1+phi2+(ncell-1-cid_in+cid_out)*phibin;
2060 gap = fmod(gap+2.0*M_PI,2.0*M_PI);
2061 sampl[cid_out]=phi2/gap*ch_ltrk;
2062 sampl[cid_in]=phi1/gap*ch_ltrk;
2063 for( int jj = cid_in+1; jj<ncell; jj++) {
2064 sampl[jj]=phibin/gap*ch_ltrk;
2065 }
2066 for( int jj = 0; jj<cid_out; jj++) {
2067 sampl[jj]=phibin/gap*ch_ltrk;
2068 }*/
2069 /*
2070 cout<<"LLLLLLLLLLLLL"<<endl;
2071 cout<< "layerId " << layer <<" cell id "<< cellid <<" shift " << shift
2072 << " cid_in " << cid_in << " cid_out " << cid_out << endl;
2073 cout <<" phi_in " << phi_in <<" phi_midin " << phi_midin << " phi_out "
2074 << phi_out << " phi_midout " << phi_midout <<endl;
2075 cout<<"total sampl " << ch_ltrk << " gap "<< gap << " phi1 "
2076 << phi1 << " phi2 " << phi2 << " phibin " << phibin << endl;
2077 */
2078 } else {
2083 Hep3Vector lay_backward_cin(x_lay_backward_cin, y_lay_backward_cin, 0);
2084 Hep3Vector lay_forward_cin(x_lay_forward_cin, y_lay_forward_cin, 0);
2085 Hep3Vector Cell_z[2];
2086 Cell_z[0]=((cell_IO[0].z()+length/2)/length)*(lay_backward_cin-lay_forward_cin)+lay_forward_cin;
2087 double phi_cin_z = Cell_z[0].phi();
2093 Hep3Vector lay_backward_cout(x_lay_backward_cout, y_lay_backward_cout, 0);
2094 Hep3Vector lay_forward_cout(x_lay_forward_cout, y_lay_forward_cout, 0);
2095 Cell_z[1]=((cell_IO[1].z()+length/2)/length)*(lay_backward_cout-lay_forward_cout)+lay_forward_cout;
2096 double phi_cout_z = Cell_z[1].phi();
2098
2099 phi_midin_z = phi_cin_z-phibin*0.5;
2100 phi_midout_z = phi_cout_z+phibin*0.5;
2103 phi1_z = phi_midout_z-phi_out;
2104 phi2_z = phi_in-phi_midin_z;
2107 gap_z = phi1_z+phi2_z+(cid_in-cid_out-1)*phibin;
2109 sampl[cid_in]=phi2_z/gap_z*ch_ltrk;
2110 sampl[cid_out]=phi1_z/gap_z*ch_ltrk;
2111 for( int jj = cid_out+1; jj<cid_in; jj++) {
2112 sampl[jj]=phibin/gap_z*ch_ltrk;
2113 }
2114
2115 //normal case
2116 /*phi_midin = phioff[0]+phibin*cid_in-phibin*0.5;
2117 phi_midout = phioff[1]+phibin*cid_out+phibin*0.5;
2118 phi_midin = fmod( phi_midin+4*M_PI,2*M_PI );
2119 phi_midout = fmod( phi_midout+4*M_PI,2*M_PI );
2120 phi1 = phi_midout-phi_out;
2121 phi2 = phi_in-phi_midin;
2122 phi1 = fmod(phi1+2.0*M_PI,2.0*M_PI);
2123 phi2 = fmod(phi2+2.0*M_PI,2.0*M_PI);
2124 gap = phi1+phi2+(cid_in-cid_out-1)*phibin;
2125 gap = fmod(gap+2.0*M_PI,2.0*M_PI);
2126 sampl[cid_in]=phi2/gap*ch_ltrk;
2127 sampl[cid_out]=phi1/gap*ch_ltrk;
2128 for( int jj = cid_out+1; jj<cid_in; jj++) {
2129 sampl[jj]=phibin/gap*ch_ltrk;
2130 }*/
2131 }
2132 }
2133
2134#ifdef YDEBUG
2135 if(sampl[cellid]<0.0) {
2136 if(cid_in!=cid_out) cout<<"?????????"<<endl;
2137 cout<< "layerId " << layer <<" cell id "<< cellid <<" shift " << shift
2138 << " cid_in " << cid_in << " cid_out " << cid_out << endl;
2139
2140 cout <<" phi_in " << phi_in <<" phi_midin " << phi_midin << " phi_out "
2141 << phi_out << " phi_midout " << phi_midout <<endl;
2142 cout<<"total sampl " << ch_ltrk << " gap "<< gap << " phi1 "
2143 << phi1 << " phi2 " << phi2 << " phibin " << phibin << endl;
2144
2145
2146 for(int l=0; l<ncell; l++) {
2147 if(sampl[l]>=0.0)
2148 cout<<"picked cellid " << l << " sampling length "<< sampl[l]<< endl;
2149 }
2150 }
2151#endif
2152 return sampl[cellid];
2153}
HepPoint3D x(double dPhi=0.) const
returns position after rotating angle dPhi in phi direction.
Definition: Dedx_Helix.cxx:209
virtual double getReferField()=0
virtual const MdcGeoLayer *const Layer(unsigned id)=0
virtual const MdcGeoWire *const Wire(unsigned id)=0
virtual const MdcGeoGeneral *const GeneralLayer(unsigned id)=0
◆ queryInterface()
|
virtual |
Definition at line 54 of file DedxCorrecSvc.cxx.
54 {
55 //cout<<"DedxCorrecSvc::queryInterface"<<endl;
56 if( IID_IDedxCorrecSvc.versionMatch(riid) ){
58 } else{
59 return Service::queryInterface(riid, ppvInterface);
60 }
61 return StatusCode::SUCCESS;
62}
Definition: IDedxCorrecSvc.h:13
◆ RungCorrec()
|
virtual |
Implements IDedxCorrecSvc.
Definition at line 674 of file DedxCorrecSvc.cxx.
674 {
675 //cout<<"DedxCorrecSvc::RungCorrec"<<endl;
676 double dedx_rung;
677 int run_ture =0;
678 // cout << " runNO : "<<runNO << " evtNO " << evtNO << endl;
679
680 for(int j=0;j<100000;j++) {
681 // for(int j=0;j<10;j++) {
682 if((runNO == m_rung[2][j]) && (evtNO >= m_rung[4][j]) && (evtNO <= m_rung[5][j])) {
683 dedx_rung = dedx/m_rung[0][j];
684 // cout <<"j " << j << "runno " << m_rung[2][j] << " evtNO " << evtNO << " evtfrom " << m_rung[4][j] << " evtto " << m_rung[5][j] << " rung " << m_rung[0][j] <<endl;
685 run_ture =1;
686 return dedx_rung;
687 }
688 }
689 if(run_ture ==0)
690 {
691 cout<<"Warning!!! in DedxCorrecSvc::RungCorrec(): no rungain to "<<runNO<<endl;
692 exit(1);
693 }
694}
Referenced by StandardCorrec(), StandardHitCorrec(), and StandardTrackCorrec().
◆ SaturCorrec()
|
virtual |
Implements IDedxCorrecSvc.
Definition at line 547 of file DedxCorrecSvc.cxx.
547 {
548 //cout<<"DedxCorrecSvc::SaturCorrec"<<endl;
549 double dedx_ggs;
550 //cout<<"costheta vaule is = "<<costheta<<endl;
552 if(m_par_flag == 1) {
553 dedx_ggs = m_ggs[0][layer] + m_ggs[1][layer]*costheta +
555 } else if(m_par_flag == 0) {
556 dedx_ggs = m_ggs[0][layer] + m_ggs[1][layer]*T1(costheta) +
558 }
559 //cout<<"dedx_ggs is = "<<dedx_ggs<<endl;
560 dedx_ggs = dedx/dedx_ggs;
561 if(dedx_ggs>0.0) return dedx_ggs;
562 else return dedx;
563}
Referenced by CellCorrec(), LayerCorrec(), StandardCorrec(), and StandardHitCorrec().
◆ set_flag()
|
virtual |
Implements IDedxCorrecSvc.
Definition at line 1137 of file DedxCorrecSvc.cxx.
1137 {
1138 // cout<<"DedxCorrecSvc::set_flag"<<endl;
1139 cout<<"calib_F is = "<<calib_F<<endl;
1141 else m_enta_flag = 1;
1142 m_rung_flag = ( calib_F & 1 )? 1 : 0;
1143 m_wireg_flag = ( calib_F & 2 )? 1 : 0;
1144 m_dcasin_flag = ( calib_F & 4 )? 1 : 0;
1145 m_ggs_flag = ( calib_F & 8 )? 1 : 0;
1146 m_ddg_flag = 0;
1147 //m_ddg_flag = ( calib_F & 8 )? 1 : 0;
1148 m_t0_flag = ( calib_F & 16 )? 1 : 0;
1149 m_sat_flag = ( calib_F & 32 )? 1 : 0;
1150 m_layerg_flag = ( calib_F & 64 )? 1 : 0;
1151 //m_dcasin_flag = ( calib_F & 128 )? 1 : 0;
1152 m_dip_flag = ( calib_F & 256 )? 1 : 0;
1153 m_mdcg_flag = ( calib_F & 512 )? 1 : 0;
1154}
◆ StandardCorrec()
|
virtual |
Implements IDedxCorrecSvc.
Definition at line 923 of file DedxCorrecSvc.cxx.
923 {
924 // cout<<"DedxCorrecSvc::StandardCorrec"<<endl;
925 //int layid = MdcID::layer(mdcid);
926 //int localwid = MdcID::wire(mdcid);
927 //int w0id = geosvc->Layer(layid)->Wirst();
928 //int wid = w0id + localwid;
929 //double pathl = PathL(ntpFlag, hel, layid, localwid, z);
930 ////pathl= PathLCosmic(hel, layid, localwid, z, sigmaz );
931 double ex = adc;
932 if( runNO<0 ) return ex;
933 ex = ex*1.5/pathl;
934 //double ex = adc/pathl;
935 //if( runNO<0 ) return ex;
936 if( ntpFlag ==0) return ex;
937 //double ex = adc/pathl;
938 if( m_rung_flag == 0 && m_wireg_flag == 0 && m_dcasin_flag==0 && m_ddg_flag == 0
939 && m_layerg_flag == 0 && m_zdep_flag == 0 &&
940 m_ggs_flag == 0) return ex;
941
942 if(m_rung_flag) {
943 ex = RungCorrec( runNO, evtNO, ex );
944 }
945
946 if( m_wireg_flag) {
947 ex = WireGainCorrec(wid, ex);
948 }
949
950 if( m_dcasin_flag) {
951 if(runFlag<3) {
952 ex = DriftDistCorrec( layid, dd, ex );
953 }
955 }
956
957 if(m_enta_flag && runFlag>=3){
958 ex = EntaCorrec(layid, eangle, ex);
959 }
960
961 // ddg is not use anymore, it's replaced by DocaSin
962 if(m_ddg_flag) {
963 ex = DriftDistCorrec( layid, dd, ex );
964 }
965
966 if(m_ggs_flag) {
967 if(runFlag <3 ){
969 }
971 // Staur is OLD, Costheta is NEW.
972 }
973
974 if( m_sat_flag) {
976 }
977
978 if( m_zdep_flag) {
979 ex = ZdepCorrec( layid, z, ex );
980 }
981
982 if( m_layerg_flag) {
983 ex = LayerGainCorrec( layid, ex );
984 }
985
986 if( m_dip_flag){
988 }
989
990 if( m_mdcg_flag) {
991 ex = GlobalCorrec( ex );
992 }
993 return ex;
994}
double CosthetaCorrec(double costheta, double ex) const
Definition: DedxCorrecSvc.cxx:567
double EntaCorrec(int layid, double enta, double ex) const
Definition: DedxCorrecSvc.cxx:719
double WireGainCorrec(int wireid, double ex) const
Definition: DedxCorrecSvc.cxx:535
double HadronCorrec(double costheta, double dedx) const
Definition: DedxCorrecSvc.cxx:653
double RungCorrec(int runNO, int evtNO, double ex) const
Definition: DedxCorrecSvc.cxx:674
double DocaSinCorrec(int layid, double doca, double enta, double ex) const
Definition: DedxCorrecSvc.cxx:789
double DipAngCorrec(int layid, double costheta, double ex) const
Definition: DedxCorrecSvc.cxx:832
◆ StandardHitCorrec()
|
virtual |
Implements IDedxCorrecSvc.
Definition at line 997 of file DedxCorrecSvc.cxx.
997 {
998 if(m_debug) cout<<"DedxCorrecSvc::StandardHitCorrec"<<endl;
999 //int layid = MdcID::layer(mdcid);
1000 //int localwid = MdcID::wire(mdcid);
1001 //int w0id = geosvc->Layer(layid)->Wirst();
1002 //int wid = w0id + localwid;
1003 //double pathl = PathL(ntpFlag, hel, layid, localwid, z);
1004 //cout<<"DedxCorrecSvc::StandardHitCorrec pathl= "<<pathl<<endl;
1005 //pathl= PathLCosmic(hel, layid, localwid, z, sigmaz );
1006 double ex = adc;
1007 if( runNO<0 ) return ex;
1008 ex = ex*1.5/pathl;
1009 //if( runNO<0 ) return ex;
1010 //double ex = adc/pathl;
1011 if( ntpFlag ==0) return ex;
1012 //if(ntpFlag>0) cout<<"dE/dx value after path correction: "<<ex<<endl;
1013 //double ex = adc/pathl;
1014 //cout<<m_rung_flag << " "<<m_wireg_flag<<" "<<m_ddg_flag<<" "<<m_ggs_flag<<endl;
1015 if( m_rung_flag == 0 && m_wireg_flag == 0 && m_ddg_flag == 0
1016 && m_layerg_flag == 0 && m_zdep_flag == 0 && m_dcasin_flag==0
1017 && m_ggs_flag == 0 && m_enta_flag==0) return ex;
1018
1019 if(m_rung_flag) {
1020 ex = RungCorrec( runNO, evtNO, ex );
1021 }
1022 //if(ntpFlag>0) cout<<"dE/dx value after run by run correction: "<<ex<<endl;
1023
1024 if( m_wireg_flag) {
1025 ex = WireGainCorrec(wid, ex);
1026 }
1027 //if(ntpFlag>0) cout<<"dE/dx value after wire gain correction: "<<ex<<endl;
1028
1029 if( m_dcasin_flag) {
1030 if(runFlag<3){
1031 ex = DriftDistCorrec( layid, dd, ex );
1032 }
1033 else{
1034 //cout<<layid<<" "<<dd<<" "<<eangle<<" "<<ex<<endl;
1035 ex = DocaSinCorrec(layid, dd, eangle, ex);
1036 }
1037 }
1038
1039 // 1D entrance angle correction
1040 if(m_enta_flag && runFlag>=3){
1041 ex = EntaCorrec(layid, eangle, ex);
1042 }
1043
1044 // ddg is not used anymore
1045 if( m_ddg_flag) {
1046 ex = DriftDistCorrec( layid, dd, ex );
1047 }
1048 //if(ntpFlag>0) cout<<"dE/dx value after ddg correction: "<<ex<<endl;
1049
1050 if(m_ggs_flag) {
1051 if(runFlag <3 ){
1053 }
1054 else{ ex = ex;} // do not do the cos(theta) correction at hit level
1055 }
1056 //if(ntpFlag>0) cout<<"dE/dx value after costheta correction: "<<ex<<endl;
1057 return ex;
1058}
◆ StandardTrackCorrec()
|
virtual |
Implements IDedxCorrecSvc.
Definition at line 1062 of file DedxCorrecSvc.cxx.
1062 {
1063 if(m_debug) cout<<"DedxCorrecSvc::StandardTrackCorrec"<<endl;
1064 if( runNO<0 ) return ex;
1065 if( ntpFlag ==0) return ex;
1066 if( runFlag <3) return ex;
1067 if( calib_rec_Flag ==1){
1070 return ex;
1071 }
1072
1073 //if(ntpFlag>0) cout<<"trcak value before costheta correction: "<<ex<<endl;
1074 if( m_ggs_flag) {
1076 }
1077 //if(ntpFlag>0) cout<<"trcak value after costheta correction: "<<ex<<endl;
1078 if(m_t0_flag){
1079 // if(runFlag==3) {ex= T0Correc(t0, ex);}
1080 // else if(runFlag>3) {ex=ex;}
1081 // do t0 correction for all data samples
1082 ex= T0Correc(t0, ex);
1083 }
1084 //if(ntpFlag>0) cout<<"trcak value after all correction: "<<ex<<endl;
1085 if( m_sat_flag) {
1087 }
1088
1089 if(m_rung_flag && calib_rec_Flag ==2){
1091 ex = ex/rungain_temp;
1092 }
1093
1094 //if(ntpFlag>0) cout<<"trcak value no run gain correction: "<<ex<<endl;
1095 return ex;
1096
1097}
◆ T0Correc()
| double DedxCorrecSvc::T0Correc | ( | double | t0, |
| double | ex | ||
| ) | const |
Definition at line 621 of file DedxCorrecSvc.cxx.
621 {
622 // cout<<"DedxCorrecSvc::T0Correc"<<endl;
623 double dedx_t0;
624 const int nbin=t0_k.size()+1;
625 if(nbin!=35)
626 cout<<"there should be 35 bins for t0 correction, check it!"<<endl;
627
628 int n=0;
629 if(t0<575)
630 n=0;
631 else if(t0<610)
632 n=1;
633 else if(t0>=610 && t0<1190){
634 n=(int)( (t0-610.0)/20.0 ) + 2;
635 }
636 else if(t0>=1190 && t0<1225)
637 n=31;
638 else if(t0>=1225 && t0<1275)
639 n=32;
640 else if(t0>=1275)
641 n=33;
642
643 dedx_t0=t0_k[n]*t0+t0_b[n];
644
645 if(dedx_t0>0){
646 dedx_t0 = dedx/dedx_t0;
647 return dedx_t0;
648 }
649 else return dedx;
650}
Referenced by StandardTrackCorrec().
◆ TrkCorrec()
|
virtual |
dEdx calib. for each track
Implements IDedxCorrecSvc.
Definition at line 908 of file DedxCorrecSvc.cxx.
908 {
909 // cout<<"DedxCorrecSvc::TrkCorrec"<<endl;
910 if( m_mdcg_flag == 0 ) return dedx;
911 ///dEdx calib. for each track
912 double calib_ex = dedx;
913
914 double run_const = m_dedx_gain;
915 if( run_const > 0 && m_mdcg_flag != 0 ) calib_ex /= run_const;
916
917 return calib_ex;
918
919}
◆ WireGainCorrec()
|
virtual |
Implements IDedxCorrecSvc.
Definition at line 535 of file DedxCorrecSvc.cxx.
535 {
536 if( m_wire_g[wireid] > 0 ){
537 double ch_dedx = (ex/m_wire_g[wireid])*m_valid[wireid];
538 return ch_dedx;
539 }
540 else if( m_wire_g[wireid] == 0 ){
541 return ex;
542 }
543 else return 0;
544}
Referenced by StandardCorrec(), and StandardHitCorrec().
◆ ZdepCorrec()
|
virtual |
Implements IDedxCorrecSvc.
Definition at line 770 of file DedxCorrecSvc.cxx.
770 {
771 // cout<<"DedxCorrecSvc::ZdepCorrec"<<endl;
772 double dedx_zdep;
773 if(m_par_flag == 1) {
774 dedx_zdep = m_zdep[0][layer] + m_zdep[1][layer]*z +
775 m_zdep[2][layer]*z*z + m_zdep[3][layer]*pow(z,3);
776 } else if(m_par_flag == 0) {
777 dedx_zdep = m_zdep[0][layer] + m_zdep[1][layer]*T1(z) +
778 m_zdep[2][layer]*T2(z) + m_zdep[3][layer]*T3(z);
779 }
780 dedx_zdep = dedx/dedx_zdep;
781 if (dedx_zdep>0.0) return dedx_zdep;
782 else return dedx;
783
784 //return dedx;
785}
Referenced by CellCorrec(), LayerCorrec(), and StandardCorrec().
The documentation for this class was generated from the following files:
