#include <MdcxHel.h>

Inheritance diagram for MdcxHel:

Public Member Functions
	MdcxHel ()

	MdcxHel (double D0, double Phi0, double Omega, double Z0=0.0, double Tanl=0.0, double T0=0.0, int Code=11111, int Mode=0, double X=0.0, double Y=0.0)

virtual	~MdcxHel ()

double	D0 () const

double	Phi0 () const

double	Omega () const

double	Z0 () const

double	Tanl () const

double	X () const

double	Xref () const

double	Y () const

double	Yref () const

double	T0 () const

double	CosPhi0 () const

double	SinPhi0 () const

double	Doca_Len () const

double	Doca_FLen () const

double	Doca_Tof () const

double	Doca_Zh () const

int	Doca_Samb () const

int	Doca_Wamb () const

double	Doca_Eang () const

double	Omin () const

int	Mode () const

int	Code () const

int	Nfree () const

int	Ominfl () const

int	Qd0 () const

int	Qphi0 () const

int	Qomega () const

int	Qz0 () const

int	Qtanl () const

int	Qt0 () const

double	Xc () const

double	Yc () const

double	X0 () const

double	Y0 () const

double	Xh (double l) const

double	Yh (double l) const

double	Zh (double l) const

double	Px (double l=0.0) const

double	Py (double l=0.0) const

double	Pz (double l=0.0) const

double	Ptot (double l=0.0) const

double	Lmax () const

double	Doca (double WX, double WY, double WZ, double X, double Y, double Z=0.0)

double	Doca (const MdcxHit &h)

void	print () const

void	flip ()

std::vector< float >	derivatives (const MdcxHit &h)

void	SetRef (double x, double y)

void	SetMode (int n)

void	SetD0 (int n)

void	SetPhi0 (int n)

void	SetOmega (int n)

void	SetZ0 (int n)

void	SetTanl (int n)

void	SetT0 (int n)

void	SetTurnFlag (const int &i)

int	GetTurnFlag () const

MdcxHel &	operator= (const MdcxHel &)

Protected Member Functions
double	CalcPhi (double xf, double yf, double xl, double yl) const

int	deltaq (int i, int j) const

void	decode (const int i, int &i1, int &i2, int &i3, int &i4, int &i5, int &i6, int &n)

void	copy (const MdcxHel &hel)

Protected Attributes
double	d0

double	phi0

double	omega

double	z0

double	tanl

double	t0

double	xref

double	yref

double	cphi0

double	sphi0

double	x0

double	y0

double	xc

double	yc

int	code

int	mode

int	qd0

int	qphi0

int	qomega

int	qz0

int	qtanl

int	qt0

int	nfree

int	ominfl

int	turnflag

double	omin

double	len

double	phi

double	xh

double	yh

double	zh

double	vx

double	vy

double	vz

double	cosl

double	sinl

double	f0

double	tx

double	ty

double	tz

Hep3Vector	wvec

Hep3Vector	tvec

Hep3Vector	vhat

Hep3Vector	dvec

int	samb

int	wamb

double	eang

Detailed Description

Definition at line 37 of file MdcxHel.h.

Constructor & Destructor Documentation

◆ MdcxHel() [1/2]

MdcxHel::MdcxHel ( )

Definition at line 32 of file MdcxHel.cxx.

32{ }

◆ MdcxHel() [2/2]

MdcxHel::MdcxHel	(	double	D0,
		double	Phi0,
		double	Omega,
		double	Z0 = 0.0,
		double	Tanl = 0.0,
		double	T0 = 0.0,
		int	Code = 11111,
		int	Mode = 0,
		double	X = 0.0,
		double	Y = 0.0 )

FIXME

Definition at line 34 of file MdcxHel.cxx.

                                                    : 
d0(D0), phi0(Phi0), omega(Omega), z0(Z0), tanl(Tanl), t0(T0),
xref(X), yref(Y), code(Code), mode(Mode), omin(0.000005) { 
 
  ominfl = (fabs(omega) < omin) ? 0 : 1;
  double m_2pi = 2.0*M_PI;
  if (phi0 > M_PI)  phi0 -= m_2pi;
  if (phi0 < -M_PI) phi0 += m_2pi;
  cphi0 = cos(phi0);
  sphi0 = sin(phi0);
  x0 = X0();
  y0 = Y0();
  xc = Xc();
  yc = Yc();
  decode(code, qd0, qphi0, qomega, qz0, qtanl, qt0, nfree);
  turnflag = 1;  ///FIXME
  //std::cout << "MdcxHel::MdcxHel()  -> (x0, y0) (" << x0 << ", " << y0 << ")" << std::endl;
}//endof MdcxHel

◆ ~MdcxHel()

MdcxHel::~MdcxHel ( )

virtual

Definition at line 55 of file MdcxHel.cxx.

55{ }

Member Function Documentation

◆ CalcPhi()

double MdcxHel::CalcPhi	(	double	xf,
		double	yf,
		double	xl,
		double	yl ) const

inlineprotected

Definition at line 167 of file MdcxHel.h.

                                                               {
   double phit=atan2(yl-yf,xl-xf); return phit<0?phit+2*M_PI:phit;
  }//endof CalcPhi

◆ Code()

int MdcxHel::Code ( ) const

inline

Definition at line 74 of file MdcxHel.h.

74{return code;}

Referenced by copy(), and MdcxFindTracks::TakeToOrigin().

◆ copy()

void MdcxHel::copy ( const MdcxHel & hel )

protected

Definition at line 219 of file MdcxHel.cxx.

{
  //FIXME
  omega=rhs.Omega(); phi0=rhs.Phi0(); d0=rhs.D0(); t0=rhs.T0();
  tanl=rhs.Tanl(); z0=rhs.Z0();
  cphi0=rhs.CosPhi0(); sphi0=rhs.SinPhi0();
  x0=rhs.X0(); y0=rhs.Y0(); xc=rhs.Xc(); yc=rhs.Yc();
  xref=rhs.Xref(); yref=rhs.Yref();
  qomega=rhs.Qomega(); qphi0=rhs.Qphi0(); qd0=rhs.Qd0(); qt0=rhs.Qt0();
  qtanl=rhs.Qtanl(); qz0=rhs.Qz0();
  mode=rhs.Mode(); nfree=rhs.Nfree();
  code=rhs.Code(); ominfl=rhs.Ominfl(); omin=rhs.Omin();
  turnflag=rhs.GetTurnFlag();
}//endof copy

Referenced by MdcxFittedHel::Grow(), MdcxFittedHel::operator=(), MdcxFittedHel::operator=(), and operator=().

◆ CosPhi0()

double MdcxHel::CosPhi0 ( ) const

inline

Definition at line 63 of file MdcxHel.h.

63{return cphi0;}

Referenced by copy(), and MdcxFindTracks::TakeToOrigin().

◆ D0()

double MdcxHel::D0 ( ) const

inline

Definition at line 53 of file MdcxHel.h.

53{return d0;}

Referenced by copy(), MdcxAddHits::GetAssociates(), MdcxMergeDups::MdcxMergeDups(), MdcxFindTracks::process(), and MdcxFindTracks::TakeToOrigin().

◆ decode()

void MdcxHel::decode	(	const int	i,
		int &	i1,
		int &	i2,
		int &	i3,
		int &	i4,
		int &	i5,
		int &	i6,
		int &	n )

protected

FIXME use bit code ?

Definition at line 199 of file MdcxHel.cxx.

{  ///FIXME use bit code ?
  int temp = code;
  temp=temp/1000000; temp=code-1000000*temp;
  i6=temp/100000;    temp=temp-100000*i6;
  i5=temp/10000;     temp=temp-10000*i5;
  i4=temp/1000;      temp=temp-1000*i4;
  i3=temp/100;       temp=temp-100*i3;
  i2=temp/10;        i1=temp-10*i2;
  n = 0;
  if(i6 == 1) n++; else i6 = 0;
  if(i5 == 1) n++; else i5 = 0;
  if(i4 == 1) n++; else i4 = 0;
  if(i3 == 1) n++; else i3 = 0;
  if(i2 == 1) n++; else i2 = 0;
  if(i1 == 1) n++; else i1 = 0;
}//endof decode

Referenced by MdcxHel().

◆ deltaq()

int MdcxHel::deltaq	(	int	i,
		int	j ) const

inlineprotected

Definition at line 170 of file MdcxHel.h.

170{ return i==j?0:i==0?1:-1; } //integer comparisons

Referenced by SetD0(), SetOmega(), SetPhi0(), SetT0(), SetTanl(), and SetZ0().

◆ derivatives()

std::vector< float > MdcxHel::derivatives ( const MdcxHit & h )

Definition at line 324 of file MdcxHel.cxx.

{
  double doca = Doca(hit);
  std::vector<float> temp(nfree+1);
  temp[0] = doca;
  double fac = 1.0;
  if((mode==0) && (doca<0.0)) fac = -fac;
  if(mode == 0) temp[0] = fabs(temp[0]);
 
  int bump = 0;
  if (qd0)   temp[++bump] = (-vx*sphi0 + vy*cphi0) * fac;
  if (qphi0) {
    //double dddp0=-(yh-y0)*vx+(xh-x0)*vy;
    double dddp0 = -(yh-y0+f0*ty)*vx + (xh-x0+f0*tx)*vy;
    dddp0 *= (1.0 + d0*omega);
    temp[++bump] = dddp0*fac;
  }
  if (qomega) {
    double dddom;
    if (ominfl) {
      dddom = ((len*cos(phi)-xh+x0)*vx + (len*sin(phi)-yh+y0)*vy)/omega;
      dddom += f0*len*cosl*(-sin(phi)*vx+cos(phi)*vy);
    } else {
      dddom = 0.5*len*len*(-vx*sphi0+vy*cphi0);
    }
    temp[++bump] = dddom * fac;
  }
  if (qz0)   temp[++bump] = vz * fac;
  if (qtanl) temp[++bump] = (vz *len) * fac;
  if (qt0)   temp[++bump] = -hit.v();
  return temp;
}//endof derivatives

Referenced by MdcxHit::derivatives().

◆ Doca() [1/2]

double MdcxHel::Doca ( const MdcxHit & h )

Definition at line 234 of file MdcxHel.cxx.

                                     { 
  //std::cout<< __FILE__ << "   " << __LINE__ << "  hit("<<h.Layer()<<","<<h.WireNo()<<")";
  return Doca( h.wx(), h.wy(), h.wz(), h.x(), h.y() ); 
}

◆ Doca() [2/2]

double MdcxHel::Doca	(	double	WX,
		double	WY,
		double	WZ,
		double	X,
		double	Y,
		double	Z = 0.0 )

calc the phi of point(i)

FIXME

Definition at line 239 of file MdcxHel.cxx.

{
  double m_2pi = 2.0*M_PI;
  // describe wire
  //cout << " In Doca, xi = " << xi << " yi = " << yi << " zi = " << zi <<endl;
  Hep3Vector ivec(xi, yi, zi); 
  wvec = Hep3Vector(wx, wy, wz);
  //cout << " In Doca, wx = " << wx << " wy = " << wy << " wz = " << wz <<endl;
  //  calculate len to doca
  double zd, xd = xi, yd = yi;
  // cout << " In Doca, start xd = " << xd << " yd = " << yd << endl;
  double lnew,t1,t2,dphi,dlen=1000.0;
  len = 0.0;
  int itry = 2;
  // int segflg=0; if ((code==111)&&(z0==0.0)&&(tanl==0.0))segflg=1;
  // int superseg=0; if ((code==11111)&&(xref!=0.0)&&(yref!=0.0))superseg=1;
  double circut, circum = 10000.; 
  if (ominfl) circum = m_2pi/fabs(omega);
  circut = 0.50 * circum;
  while (itry) {
    if (ominfl) {
      ///calc the phi of point(i)
      t1 = -xc + xd; t2 = yc - yd; phi = atan2(t1, t2); 
      if (omega < 0.0) phi += M_PI;
      if (phi > M_PI)  phi -= m_2pi;
      dphi = phi - phi0;
      if (omega < 0.0){
    if (dphi > 0.0)    dphi -= m_2pi;
    if (dphi < -m_2pi) dphi += m_2pi;
      }else{
    if (dphi < 0.0)   dphi += m_2pi;
    if (dphi > m_2pi) dphi -= m_2pi;
      }
      lnew = dphi/omega; 
      //   if ((lnew>circut)&&(segflg))lnew-=circum; 
      //   if ((lnew>circut)&&(superseg))lnew-=circum; 
      if ((lnew>circut)&&(turnflag)) lnew -= circum;  //FIXME attention
      
      zh = Zh(lnew); 
      xd=xi+(zh-zi)*wx/wz; yd=yi+(zh-zi)*wy/wz; zd=zh;
      //   cout << " In Doca, xd = " << xd << " yd = " << yd << " zh = " << zh;
      //   cout << " lnew = " << lnew << endl;
      dlen=fabs(lnew-len); len=lnew; 
      //   if (segflg)break; 
      //std::cout<< __FILE__ << __LINE__<<" Doca()  dlen " << dlen<< " zh  "<<zh<<" >?"
    //<<MdcxParameters::maxMdcZLen<<std::endl;
      if (fabs(zh) > MdcxParameters::maxMdcZLen) break;  //FIXME attention
      if ( (0.0==wx) && (0.0==wy) )break; if (dlen < 0.000001)break; itry--;
    } else {
      len = (xi-xref)*cphi0 + (yi-yref)*sphi0;
      zh  = z0 + tanl*len;
      phi = phi0;
      break;
    }
  }
  //  Hep3Vector Dvec(xd,yd,zd);
  xh = Xh(len); yh = Yh(len); 
  Hep3Vector hvec(xh, yh, zh);
//   cout << " In Doca, xh = " << xh << " yh = " << yh << " zh = " << zh << " len=" << len << " om " << omega << endl;
  double lamb = atan(tanl);
  cosl = cos(lamb); sinl = sin(lamb);
  tx = cosl*cos(phi); ty = cosl*sin(phi); tz = sinl; 
  tvec = Hep3Vector(tx, ty, tz); 
  Hep3Vector vvec = wvec.cross(tvec); 
  vhat = vvec.unit(); vx = vhat.x(); vy = vhat.y(); vz = vhat.z();
  // cout << " In Doca, vx = " << vx << " vy = " << vy << " vz = " << vz << endl;
  dvec = ivec - hvec;
  double doca = dvec*vhat;
  // cout << " doca = " << doca << endl;
  double f1 = dvec*tvec; double f2 = wvec*tvec; double f3 = dvec*wvec;
  f0 = (f1 - f2*f3) / (1.0 - f2*f2); 
  samb = (doca > 0.0) ? -1 : +1;
  double wirephi = atan2(yd, xd);
  eang = BesAngle(phi-wirephi);
  wamb = (fabs(eang) < Constants::pi/2) ? samb : -samb;
  //std::cout<< __FILE__ << __LINE__<<" Doca()  dlen " << dlen<< " zh  "<<zh<<" >?"
    //<<MdcxParameters::maxMdcZLen<<std::endl;
  if (fabs(zh) > MdcxParameters::maxMdcZLen) doca = 1000.0; ///FIXME
  //if(doca == 1000.0)    cout << " In Doca, zh = " << zh << " len=" << len << " om " << omega <<" "<< ominfl<< 
   //" z0 " << z0 << "tanl " << tanl <<endl;
  //cout << "  doca = " << doca << endl;
  return doca;
}//endof Doca

Referenced by MdcxHit::d(), derivatives(), Doca(), MdcxFindTracks::drophits(), MdcxFindTracks::process(), MdcxHit::pull(), MdcxHit::residual(), and MdcxFindTracks::resout().

◆ Doca_Eang()

double MdcxHel::Doca_Eang ( ) const

inline

Definition at line 71 of file MdcxHel.h.

71{return eang;}

Referenced by MdcxHit::d(), MdcxHit::derivatives(), MdcxHit::pull(), and MdcxHit::residual().

◆ Doca_FLen()

double MdcxHel::Doca_FLen ( ) const

inline

Definition at line 66 of file MdcxHel.h.

66{return len*sqrt(1.0+tanl*tanl);}

◆ Doca_Len()

double MdcxHel::Doca_Len ( ) const

inline

Definition at line 65 of file MdcxHel.h.

65{return len;}

Referenced by MdcxAddHits::GetAssociates(), and MdcxFindTracks::process().

◆ Doca_Samb()

int MdcxHel::Doca_Samb ( ) const

inline

Definition at line 69 of file MdcxHel.h.

69{return samb;}

◆ Doca_Tof()

double MdcxHel::Doca_Tof ( ) const

inline

Definition at line 67 of file MdcxHel.h.

67{return len*sqrt(1.0+tanl*tanl)/MdcxParameters::c;}

MdcxParameters::c

static const double c

constants

Definition MdcxParameters.h:9

Referenced by MdcxHit::d(), MdcxHit::derivatives(), MdcxHit::pull(), MdcxHit::residual(), and MdcxFindTracks::resout().

◆ Doca_Wamb()

int MdcxHel::Doca_Wamb ( ) const

inline

Definition at line 70 of file MdcxHel.h.

70{return wamb;}

Referenced by MdcxHit::d(), MdcxHit::derivatives(), MdcxHit::pull(), and MdcxHit::residual().

◆ Doca_Zh()

double MdcxHel::Doca_Zh ( ) const

inline

Definition at line 68 of file MdcxHel.h.

68{return zh;}

Referenced by MdcxHit::d(), MdcxHit::derivatives(), MdcxHit::pull(), MdcxHit::residual(), and MdcxFindTracks::resout().

◆ flip()

void MdcxHel::flip ( )

Definition at line 375 of file MdcxHel.cxx.

                   {
  double m_2pi = 2.0*M_PI;
  if (ominfl) {
    if ( (fabs(d0) + 2.0/fabs(omega)) > 80.0 ) return;
    double lturn = m_2pi/fabs(omega);
    double zturn = Zh(lturn);
    //  cout << "z0 " << z0 << " zturn " << zturn << endl;
    if (fabs(zturn) < fabs(z0)) {
      z0 = zturn;
      tanl = -tanl;
      omega = -omega;
      d0 = -d0; 
      phi0 = phi0 - M_PI;
      if (phi0 < -M_PI) phi0 += m_2pi;
      cphi0 = cos(phi0);
      sphi0 = sin(phi0);
      x0 = X0();
      y0 = Y0();
    } 
  }
}//endof flip

Referenced by MdcxFindTracks::process().

◆ GetTurnFlag()

int MdcxHel::GetTurnFlag ( ) const

inline

Definition at line 116 of file MdcxHel.h.

116{return turnflag;}

Referenced by copy().

◆ Lmax()

double MdcxHel::Lmax ( ) const

FIXME

Definition at line 142 of file MdcxHel.cxx.

                           {
  double lmax = MdcxParameters::maxTrkLength;
  if (ominfl) {
    double rmax = 1.0/fabs(omega);
    double dmax = fabs(d0) + 2.0*rmax;
    if (dmax > MdcxParameters::maxMdcRadius) lmax = M_PI*rmax;  ///FIXME
  }
  return lmax;
}//endof Lmax

Referenced by MdcxAddHits::GetAssociates(), and MdcxFindTracks::process().

◆ Mode()

int MdcxHel::Mode ( ) const

inline

Definition at line 73 of file MdcxHel.h.

73{return mode;}

Referenced by copy(), MdcxHit::pull(), and MdcxHit::residual().

◆ Nfree()

int MdcxHel::Nfree ( ) const

inline

Definition at line 75 of file MdcxHel.h.

75{return nfree;}

Referenced by copy().

◆ Omega()

double MdcxHel::Omega ( ) const

inline

Definition at line 55 of file MdcxHel.h.

55{return omega;}

Referenced by copy(), MdcxAddHits::GetAssociates(), MdcxMergeDups::MdcxMergeDups(), MdcxFindTracks::process(), and MdcxFindTracks::TakeToOrigin().

◆ Omin()

double MdcxHel::Omin ( ) const

inline

Definition at line 72 of file MdcxHel.h.

72{return omin;}

Referenced by copy().

◆ Ominfl()

int MdcxHel::Ominfl ( ) const

inline

Definition at line 76 of file MdcxHel.h.

76{return ominfl;}

Referenced by copy(), and MdcxAddHits::GetAssociates().

◆ operator=()

MdcxHel & MdcxHel::operator= ( const MdcxHel & rhs )

Definition at line 193 of file MdcxHel.cxx.

                                              {
  copy(rhs);
  return *this;
}

◆ Phi0()

double MdcxHel::Phi0 ( ) const

inline

Definition at line 54 of file MdcxHel.h.

54{return phi0;}

Referenced by copy(), MdcxAddHits::GetAssociates(), MdcxMergeDups::MdcxMergeDups(), MdcxFindTracks::process(), and MdcxFindTracks::TakeToOrigin().

◆ print()

void MdcxHel::print ( ) const

Definition at line 357 of file MdcxHel.cxx.

                          {
  cout << "MdcxHel(";
  cout << d0<<",";
  cout << phi0<<",";
  cout << omega<<",";
  cout << z0<<",";
  cout << tanl<<")"<<endl; 
  cout << " t0 = " << t0 ; 
  cout << " nfree = " << nfree ;
  cout << " (x0,y0) " << x0<<","<<y0;
  cout << " (xc,yc) " << xc<<","<<yc;
  cout << " (xref,yref) " << xref<<","<<yref;
  cout << " code = " << code; 
  cout << " mode = " << mode;
  cout << " ominfl = " << ominfl;
  cout << "  " << endl;
}//endof print

Referenced by MdcxAddHits::GetAssociates(), MdcxFittedHel::IterateFit(), and MdcxFindTracks::process().

◆ Ptot()

double MdcxHel::Ptot ( double l = 0.0 ) const

Definition at line 134 of file MdcxHel.cxx.

                                 {
  if(ominfl) {
    return 0.003*sqrt(1.0+tanl*tanl)/fabs(omega);
  } else {
    return 1000.0*sqrt(1.0+tanl*tanl);
  }//ominfl
}//endof Ptot

◆ Px()

double MdcxHel::Px ( double l = 0.0 ) const

pt=0.003*r (0.003 -> q*B)

Definition at line 107 of file MdcxHel.cxx.

                                 {
  if(ominfl) {
    double phit = phi0 + omega*l;
    return 0.003*cos(phit)/fabs(omega);  /// pt=0.003*r (0.003 -> q*B)
  } else {
    return 1000.0*cphi0;
  }//ominfl
}//endof Px

◆ Py()

double MdcxHel::Py ( double l = 0.0 ) const

Definition at line 116 of file MdcxHel.cxx.

                                 {
  if(ominfl) {
    double phit = phi0+omega*l;
    return 0.003*sin(phit)/fabs(omega);
  } else {
    return 1000.0*sphi0;
  }//ominfl
}//endof Py

◆ Pz()

double MdcxHel::Pz ( double l = 0.0 ) const

Definition at line 125 of file MdcxHel.cxx.

                                 {
  if(ominfl) {
    return 0.003*tanl/fabs(omega);
  }
  else{
    return 1000.0*tanl;
  }//ominfl
}//endof Pz

◆ Qd0()

int MdcxHel::Qd0 ( ) const

inline

Definition at line 77 of file MdcxHel.h.

77{return qd0;}

Referenced by copy(), and SetD0().

◆ Qomega()

int MdcxHel::Qomega ( ) const

inline

Definition at line 79 of file MdcxHel.h.

79{return qomega;}

Referenced by copy(), and SetOmega().

◆ Qphi0()

int MdcxHel::Qphi0 ( ) const

inline

Definition at line 78 of file MdcxHel.h.

78{return qphi0;}

Referenced by copy(), and SetPhi0().

◆ Qt0()

int MdcxHel::Qt0 ( ) const

inline

Definition at line 82 of file MdcxHel.h.

82{return qt0;}

Referenced by copy(), and SetT0().

◆ Qtanl()

int MdcxHel::Qtanl ( ) const

inline

Definition at line 81 of file MdcxHel.h.

81{return qtanl;}

Referenced by copy(), and SetTanl().

◆ Qz0()

int MdcxHel::Qz0 ( ) const

inline

Definition at line 80 of file MdcxHel.h.

80{return qz0;}

Referenced by copy(), and SetZ0().

◆ SetD0()

void MdcxHel::SetD0 ( int n )

Definition at line 171 of file MdcxHel.cxx.

                           {
  nfree = nfree + deltaq(qd0, Qd0);
  code  = code + deltaq(qd0, Qd0);
  qd0 = Qd0;
}

◆ SetMode()

void MdcxHel::SetMode ( int n )

Definition at line 154 of file MdcxHel.cxx.

154{ mode = n; }

◆ SetOmega()

void MdcxHel::SetOmega ( int n )

Definition at line 161 of file MdcxHel.cxx.

                                 {
  nfree = nfree + deltaq(qomega, Qomega);
  code  = code + deltaq(qomega, Qomega)*100;
  qomega = Qomega;
}

◆ SetPhi0()

void MdcxHel::SetPhi0 ( int n )

Definition at line 166 of file MdcxHel.cxx.

                               {
  nfree = nfree + deltaq(qphi0, Qphi0);
  code  = code + deltaq(qphi0, Qphi0)*10;
  qphi0 = Qphi0;
}

◆ SetRef()

void MdcxHel::SetRef	(	double	x,
		double	y )

Definition at line 156 of file MdcxHel.cxx.

                                       {
  xref = x;
  yref = y;
}

◆ SetT0()

void MdcxHel::SetT0 ( int n )

Definition at line 186 of file MdcxHel.cxx.

                           {
  nfree = nfree + deltaq(qt0, Qt0);
  code = code + deltaq(qt0, Qt0)*100000;
  qt0 = Qt0;
}

◆ SetTanl()

void MdcxHel::SetTanl ( int n )

Definition at line 176 of file MdcxHel.cxx.

                               {
  nfree = nfree + deltaq(qtanl, Qtanl);
  code  = code + deltaq(qtanl, Qtanl)*10000;
  qtanl = Qtanl;
}

◆ SetTurnFlag()

void MdcxHel::SetTurnFlag ( const int & i )

inline

Definition at line 115 of file MdcxHel.h.

115{turnflag=i;}

Referenced by MdcxMergeDups::MdcxMergeDups(), MdcxFindSegs::trial(), and MdcxFindSegs::trial().

◆ SetZ0()

void MdcxHel::SetZ0 ( int n )

Definition at line 181 of file MdcxHel.cxx.

                           {
  nfree = nfree + deltaq(qz0, Qz0);
  code = code + deltaq(qz0, Qz0)*1000;
  qz0 = Qz0;
}

◆ SinPhi0()

double MdcxHel::SinPhi0 ( ) const

inline

Definition at line 64 of file MdcxHel.h.

64{return sphi0;}

Referenced by copy(), and MdcxFindTracks::TakeToOrigin().

◆ T0()

double MdcxHel::T0 ( ) const

inline

Definition at line 62 of file MdcxHel.h.

62{return t0;}

Referenced by copy(), MdcxHit::d(), MdcxHit::derivatives(), MdcxHit::pull(), MdcxHit::residual(), and MdcxFindTracks::TakeToOrigin().

◆ Tanl()

double MdcxHel::Tanl ( ) const

inline

Definition at line 57 of file MdcxHel.h.

57{return tanl;}

Referenced by copy(), and MdcxFindTracks::TakeToOrigin().

◆ X()

double MdcxHel::X ( ) const

inline

Definition at line 58 of file MdcxHel.h.

58{return xref;}

◆ X0()

double MdcxHel::X0 ( ) const

Definition at line 77 of file MdcxHel.cxx.

                       {
  return (xref - sphi0*d0);
}//endof X0

Referenced by copy(), MdcxFittedHel::DoFit(), flip(), MdcxHel(), and MdcxFindTracks::process().

◆ Xc()

double MdcxHel::Xc ( ) const

Definition at line 59 of file MdcxHel.cxx.

                        {
  if(ominfl) {
    //return (X0() - sphi0/omega);
    return (x0 - sphi0/omega);
  } else {
    return 999999999.9;
  }//(ominfl)
}//endof Xc

Referenced by copy(), MdcxFittedHel::DoFit(), MdcxAddHits::GetAssociates(), MdcxHel(), and MdcxFindTracks::process().

◆ Xh()

double MdcxHel::Xh ( double l ) const

Definition at line 85 of file MdcxHel.cxx.

                               {
  if(ominfl){
    double phit=phi0+omega*l;
    return (xc+sin(phit)/omega);
  }else{
    return (x0+cphi0*l-0.5*l*l*omega*sphi0);
  }//ominfl
}//endof Xh

Referenced by Doca(), and MdcxAddHits::GetAssociates().

◆ Xref()

double MdcxHel::Xref ( ) const

inline

Definition at line 59 of file MdcxHel.h.

59{return xref;}

Referenced by copy(), MdcxSeg::printSegAll(), and MdcxFindTracks::TakeToOrigin().

◆ Y()

double MdcxHel::Y ( ) const

inline

Definition at line 60 of file MdcxHel.h.

60{return yref;}

◆ Y0()

double MdcxHel::Y0 ( ) const

Definition at line 81 of file MdcxHel.cxx.

                       {
  return (yref + cphi0*d0);
}//endof Y0

Referenced by copy(), MdcxFittedHel::DoFit(), flip(), MdcxHel(), and MdcxFindTracks::process().

◆ Yc()

double MdcxHel::Yc ( ) const

Definition at line 68 of file MdcxHel.cxx.

                        {
  if(ominfl) {
    //return (Y0()+cphi0/omega);
    return (y0 + cphi0/omega);
  } else {
    return 999999999.9;
  }//(ominfl)
}//endof Yc

Referenced by copy(), MdcxFittedHel::DoFit(), MdcxAddHits::GetAssociates(), MdcxHel(), and MdcxFindTracks::process().

◆ Yh()

double MdcxHel::Yh ( double l ) const

Definition at line 94 of file MdcxHel.cxx.

                               {
  if(ominfl){
    double phit=phi0+omega*l;
    return (yc-cos(phit)/omega);
  }else{
    return (y0+sphi0*l+0.5*l*l*omega*cphi0);
  }//ominfl
}//endof Yh

Referenced by Doca(), and MdcxAddHits::GetAssociates().

◆ Yref()

double MdcxHel::Yref ( ) const

inline

Definition at line 61 of file MdcxHel.h.

61{return yref;}

Referenced by copy(), MdcxSeg::printSegAll(), and MdcxFindTracks::TakeToOrigin().

◆ Z0()

double MdcxHel::Z0 ( ) const

inline

Definition at line 56 of file MdcxHel.h.

56{return z0;}

Referenced by copy(), and MdcxFindTracks::TakeToOrigin().

◆ Zh()

double MdcxHel::Zh ( double l ) const

Definition at line 103 of file MdcxHel.cxx.

                               {
  return (z0+tanl*l);
}//endof Zh

Referenced by Doca(), and flip().

Member Data Documentation

◆ code

int MdcxHel::code

protected

Definition at line 137 of file MdcxHel.h.

Referenced by Code(), copy(), decode(), MdcxHel(), print(), SetD0(), SetOmega(), SetPhi0(), SetT0(), SetTanl(), and SetZ0().

◆ cosl

double MdcxHel::cosl

protected

Definition at line 162 of file MdcxHel.h.

Referenced by derivatives(), and Doca().

◆ cphi0

double MdcxHel::cphi0

protected

Definition at line 131 of file MdcxHel.h.

Referenced by copy(), CosPhi0(), derivatives(), Doca(), MdcxFittedHel::DoFit(), flip(), MdcxHel(), Px(), Xh(), Y0(), Yc(), Yh(), and MdcxSeg::Yline_bbrrf().

◆ d0

double MdcxHel::d0

protected

Definition at line 123 of file MdcxHel.h.

Referenced by copy(), D0(), MdcxSeg::D0_sl_approx(), derivatives(), MdcxFittedHel::DoFit(), MdcxFittedHel::FitPrint(), flip(), Lmax(), print(), MdcxSeg::printSegAll(), X0(), MdcxSeg::Xline_bbrrf(), Y0(), and MdcxSeg::Yline_bbrrf().

◆ dvec

Hep3Vector MdcxHel::dvec

protected

Definition at line 163 of file MdcxHel.h.

Referenced by Doca().

◆ eang

double MdcxHel::eang

protected

Definition at line 164 of file MdcxHel.h.

Referenced by Doca(), and Doca_Eang().

◆ f0

double MdcxHel::f0

protected

Definition at line 162 of file MdcxHel.h.

Referenced by derivatives(), and Doca().

◆ len

double MdcxHel::len

protected

Definition at line 162 of file MdcxHel.h.

Referenced by derivatives(), Doca(), Doca_FLen(), Doca_Len(), and Doca_Tof().

◆ mode

int MdcxHel::mode

protected

Definition at line 145 of file MdcxHel.h.

Referenced by copy(), derivatives(), Mode(), print(), and SetMode().

◆ nfree

int MdcxHel::nfree

protected

Definition at line 153 of file MdcxHel.h.

Referenced by copy(), derivatives(), MdcxFittedHel::DoFit(), MdcxFittedHel::Grow(), MdcxFittedHel::IterateFit(), MdcxHel(), Nfree(), print(), SetD0(), SetOmega(), SetPhi0(), SetT0(), SetTanl(), and SetZ0().

◆ omega

double MdcxHel::omega

protected

Definition at line 125 of file MdcxHel.h.

Referenced by copy(), MdcxSeg::D0_sl_approx(), derivatives(), Doca(), MdcxFittedHel::DoFit(), MdcxFittedHel::FitPrint(), flip(), Lmax(), MdcxHel(), Omega(), MdcxSeg::Phi0_sl_approx(), print(), MdcxSeg::printSegAll(), Ptot(), Px(), Py(), Pz(), Xc(), Xh(), Yc(), and Yh().

◆ omin

double MdcxHel::omin

protected

Definition at line 158 of file MdcxHel.h.

Referenced by copy(), MdcxFittedHel::DoFit(), MdcxHel(), and Omin().

◆ ominfl

int MdcxHel::ominfl

protected

Definition at line 154 of file MdcxHel.h.

Referenced by copy(), derivatives(), Doca(), MdcxFittedHel::DoFit(), flip(), Lmax(), MdcxHel(), Ominfl(), print(), Ptot(), Px(), Py(), Pz(), Xc(), Xh(), Yc(), and Yh().

◆ phi

double MdcxHel::phi

protected

Definition at line 162 of file MdcxHel.h.

Referenced by derivatives(), and Doca().

◆ phi0

double MdcxHel::phi0

protected

Definition at line 124 of file MdcxHel.h.

Referenced by copy(), Doca(), MdcxFittedHel::DoFit(), MdcxFittedHel::FitPrint(), flip(), MdcxHel(), Phi0(), MdcxSeg::Phi0_sl_approx(), print(), MdcxSeg::printSegAll(), Px(), Py(), Xh(), and Yh().

◆ qd0

int MdcxHel::qd0

protected

Definition at line 147 of file MdcxHel.h.

Referenced by copy(), derivatives(), MdcxFittedHel::DoFit(), MdcxHel(), Qd0(), and SetD0().

◆ qomega

int MdcxHel::qomega

protected

Definition at line 149 of file MdcxHel.h.

Referenced by copy(), derivatives(), MdcxFittedHel::DoFit(), MdcxHel(), Qomega(), and SetOmega().

◆ qphi0

int MdcxHel::qphi0

protected

Definition at line 148 of file MdcxHel.h.

Referenced by copy(), derivatives(), MdcxFittedHel::DoFit(), MdcxHel(), Qphi0(), and SetPhi0().

◆ qt0

int MdcxHel::qt0

protected

Definition at line 152 of file MdcxHel.h.

Referenced by copy(), derivatives(), MdcxFittedHel::DoFit(), MdcxHel(), Qt0(), and SetT0().

◆ qtanl

int MdcxHel::qtanl

protected

Definition at line 151 of file MdcxHel.h.

Referenced by copy(), derivatives(), MdcxFittedHel::DoFit(), MdcxHel(), Qtanl(), and SetTanl().

◆ qz0

int MdcxHel::qz0

protected

Definition at line 150 of file MdcxHel.h.

Referenced by copy(), derivatives(), MdcxFittedHel::DoFit(), MdcxHel(), Qz0(), and SetZ0().

◆ samb

int MdcxHel::samb

protected

Definition at line 164 of file MdcxHel.h.

Referenced by Doca(), and Doca_Samb().

◆ sinl

double MdcxHel::sinl

protected

Definition at line 162 of file MdcxHel.h.

Referenced by Doca().

◆ sphi0

double MdcxHel::sphi0

protected

Definition at line 132 of file MdcxHel.h.

Referenced by copy(), derivatives(), Doca(), MdcxFittedHel::DoFit(), flip(), MdcxHel(), Py(), SinPhi0(), X0(), Xc(), Xh(), MdcxSeg::Xline_bbrrf(), and Yh().

◆ t0

double MdcxHel::t0

protected

Definition at line 128 of file MdcxHel.h.

Referenced by copy(), MdcxFittedHel::DoFit(), print(), and T0().

◆ tanl

double MdcxHel::tanl

protected

Definition at line 127 of file MdcxHel.h.

Referenced by copy(), Doca(), Doca_FLen(), Doca_Tof(), MdcxFittedHel::DoFit(), MdcxFittedHel::FitPrint(), flip(), print(), Ptot(), Pz(), Tanl(), and Zh().

◆ turnflag

int MdcxHel::turnflag

protected

Definition at line 155 of file MdcxHel.h.

Referenced by copy(), Doca(), GetTurnFlag(), MdcxHel(), and SetTurnFlag().

◆ tvec

Hep3Vector MdcxHel::tvec

protected

Definition at line 163 of file MdcxHel.h.

Referenced by Doca().

◆ tx

double MdcxHel::tx

protected

Definition at line 162 of file MdcxHel.h.

Referenced by derivatives(), and Doca().

◆ ty

double MdcxHel::ty

protected

Definition at line 162 of file MdcxHel.h.

Referenced by derivatives(), and Doca().

◆ tz

double MdcxHel::tz

protected

Definition at line 162 of file MdcxHel.h.

Referenced by Doca().

◆ vhat

Hep3Vector MdcxHel::vhat

protected

Definition at line 163 of file MdcxHel.h.

Referenced by Doca().

◆ vx

double MdcxHel::vx

protected

Definition at line 162 of file MdcxHel.h.

Referenced by derivatives(), and Doca().

◆ vy

double MdcxHel::vy

protected

Definition at line 162 of file MdcxHel.h.

Referenced by derivatives(), and Doca().

◆ vz

double MdcxHel::vz

protected

Definition at line 162 of file MdcxHel.h.

Referenced by derivatives(), and Doca().

◆ wamb

int MdcxHel::wamb

protected

Definition at line 164 of file MdcxHel.h.

Referenced by Doca(), and Doca_Wamb().

◆ wvec

Hep3Vector MdcxHel::wvec

protected

Definition at line 163 of file MdcxHel.h.

Referenced by Doca().

◆ x0

double MdcxHel::x0

protected

Definition at line 133 of file MdcxHel.h.

Referenced by copy(), derivatives(), MdcxFittedHel::DoFit(), flip(), MdcxHel(), print(), Xc(), and Xh().

◆ xc

double MdcxHel::xc

protected

Definition at line 135 of file MdcxHel.h.

Referenced by copy(), Doca(), MdcxFittedHel::DoFit(), MdcxHel(), print(), and Xh().

◆ xh

double MdcxHel::xh

protected

Definition at line 162 of file MdcxHel.h.

Referenced by derivatives(), and Doca().

◆ xref

double MdcxHel::xref

protected

Definition at line 129 of file MdcxHel.h.

Referenced by copy(), Doca(), print(), SetRef(), X(), X0(), MdcxSeg::Xline_bbrrf(), and Xref().

◆ y0

double MdcxHel::y0

protected

Definition at line 134 of file MdcxHel.h.

Referenced by copy(), derivatives(), MdcxFittedHel::DoFit(), flip(), MdcxHel(), print(), Yc(), and Yh().

◆ yc

double MdcxHel::yc

protected

Definition at line 136 of file MdcxHel.h.

Referenced by copy(), Doca(), MdcxFittedHel::DoFit(), MdcxHel(), print(), and Yh().

◆ yh

double MdcxHel::yh

protected

Definition at line 162 of file MdcxHel.h.

Referenced by derivatives(), and Doca().

◆ yref

double MdcxHel::yref

protected

Definition at line 130 of file MdcxHel.h.

Referenced by copy(), Doca(), print(), SetRef(), Y(), Y0(), MdcxSeg::Yline_bbrrf(), and Yref().

◆ z0

double MdcxHel::z0

protected

Definition at line 126 of file MdcxHel.h.

Referenced by copy(), Doca(), MdcxFittedHel::DoFit(), MdcxFittedHel::FitPrint(), flip(), print(), Z0(), and Zh().

◆ zh

double MdcxHel::zh

protected

Definition at line 162 of file MdcxHel.h.

Referenced by Doca(), and Doca_Zh().

The documentation for this class was generated from the following files:

Public Member Functions

Protected Member Functions

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

◆ MdcxHel() [1/2]

◆ MdcxHel() [2/2]

◆ ~MdcxHel()

Member Function Documentation

◆ CalcPhi()

◆ Code()

◆ copy()

◆ CosPhi0()

◆ D0()

◆ decode()

◆ deltaq()

◆ derivatives()

◆ Doca() [1/2]

◆ Doca() [2/2]

◆ Doca_Eang()

◆ Doca_FLen()

◆ Doca_Len()

◆ Doca_Samb()

◆ Doca_Tof()

◆ Doca_Wamb()

◆ Doca_Zh()

◆ flip()

◆ GetTurnFlag()

◆ Lmax()

◆ Mode()

◆ Nfree()

◆ Omega()

◆ Omin()

◆ Ominfl()

◆ operator=()

◆ Phi0()

◆ print()

◆ Ptot()

◆ Px()

◆ Py()

◆ Pz()

◆ Qd0()

◆ Qomega()

◆ Qphi0()

◆ Qt0()

◆ Qtanl()

◆ Qz0()

◆ SetD0()

◆ SetMode()

◆ SetOmega()

◆ SetPhi0()

◆ SetRef()

◆ SetT0()

◆ SetTanl()

◆ SetTurnFlag()

◆ SetZ0()

◆ SinPhi0()

◆ T0()

◆ Tanl()

◆ X()

◆ X0()

◆ Xc()

◆ Xh()

◆ Xref()

◆ Y()

◆ Y0()

◆ Yc()

◆ Yh()

◆ Yref()

◆ Z0()

◆ Zh()

Member Data Documentation

◆ code

◆ cosl

◆ cphi0

◆ d0

◆ dvec

◆ eang

◆ f0

◆ len