MdcSWire Class Reference

#include <MdcSWire.h>

Public Member Functions
	MdcSWire (HepPoint3D &eastP, HepPoint3D &westP, double sag=0, int id=0, int cell=0)
	~MdcSWire ()
double	getSag (void) const
const HepPoint3D *	getEastPoint (void) const
const HepPoint3D *	getWestPoint (void) const
const MdcSagTraj *	getTraj (void) const
double	xEast (void) const
double	yEast (void) const
double	zEast (void) const
double	xWest (void) const
double	yWest (void) const
double	zWest (void) const
double	xMid (void) const
double	yMid (void) const
double	rEnd (void) const
const MdcLayer *	layer (void) const
int	Id (void) const
int	cell (void) const
double	zLength (void) const
double	dPhiz (void) const
double	zEndDC (void) const
double	rMid (void) const
double	phiE (void) const
double	phi (void) const
double	stereo (void) const
double	stDip (void) const
double	radiusDC (double z) const
double	phiDC (double z) const
double	xWireDC (double z) const
double	yWireDC (double z) const
double	dPhizDC (double z) const
Hep3Vector	yAxis (double z=0.)
const Hep3Vector &	zAxis (void) const
void	print (std::ostream &o) const
void	printInfo (std::ostream &o) const

Protected Member Functions
void	setLayerPtr (const MdcLayer *lay)

Friends
class	MdcLayer

Detailed Description

Definition at line 20 of file MdcSWire.h.

Constructor & Destructor Documentation

MdcSWire()

MdcSWire::MdcSWire	(	HepPoint3D &	eastP,
		HepPoint3D &	westP,
		double	sag = 0,
		int	id = 0,
		int	cell = 0
	)

Definition at line 9 of file MdcSWire.cxx.

: _traj(sag,eastP,westP), _east(eastP), _west(westP), _sag(sag), _id(id), _cell(cell)
{
  _rend = sqrt(xEast()*xEast() + yEast()*yEast());
  _phiend    = _east.phi();
  BesAngle westPphi(westP.phi());
  BesAngle eastPphi(eastP.phi());
  _twist = ( westPphi - eastPphi)* 0.5;
}

~MdcSWire()

MdcSWire::~MdcSWire ( )

inline

Definition at line 26 of file MdcSWire.h.

{};

Member Function Documentation

cell()

int MdcSWire::cell ( void  ) const

inline

Definition at line 46 of file MdcSWire.h.

{ return _cell; } //local cell number in layer

Referenced by print().

dPhiz()

double MdcSWire::dPhiz ( void  ) const

inline

Definition at line 48 of file MdcSWire.h.

{ return _twist; }

Referenced by MdcLayer::MdcLayer(), print(), printInfo(), rMid(), and stereo().

dPhizDC()

double MdcSWire::dPhizDC ( double  z ) const

inline

Definition at line 63 of file MdcSWire.h.

{ return atan2( z*stereo(),rMid() ); }

Referenced by phiDC(), and print().

getEastPoint()

const HepPoint3D * MdcSWire::getEastPoint ( void  ) const

inline

Definition at line 32 of file MdcSWire.h.

{ return &_east; }

Referenced by MdcUtilitySvc::docaPatPar(), printInfo(), zLength(), and MdcSegInfoSterO::zPosition().

getSag()

double MdcSWire::getSag ( void  ) const

inline

Definition at line 31 of file MdcSWire.h.

{ return _sag; }

Referenced by print(), printInfo(), and MdcLayer::sag().

getTraj()

const MdcSagTraj * MdcSWire::getTraj ( void  ) const

inline

Definition at line 34 of file MdcSWire.h.

{ return &_traj; }    

Referenced by MdcUtilitySvc::docaPatPar(), main(), MdcLayer::makeHitTrajInGlobalCoords(), and print().

getWestPoint()

const HepPoint3D * MdcSWire::getWestPoint ( void  ) const

inline

Definition at line 33 of file MdcSWire.h.

{ return &_west; }

Referenced by printInfo(), zLength(), and MdcSegInfoSterO::zPosition().

Id()

int MdcSWire::Id ( void  ) const

inline

Definition at line 45 of file MdcSWire.h.

{ return _id; }//wire number in Mdc

Referenced by print().

layer()

const MdcLayer * MdcSWire::layer ( void  ) const

inline

Definition at line 44 of file MdcSWire.h.

{ return _lay; }

phi()

double MdcSWire::phi ( void  ) const

inline

Definition at line 52 of file MdcSWire.h.

{ return _phiend + _twist; }

Referenced by MdcHit::MdcHit(), phiDC(), MdcLayer::phiWire(), print(), xMid(), and yMid().

phiDC()

double MdcSWire::phiDC ( double  z ) const

inline

Definition at line 60 of file MdcSWire.h.

{ return phi() - dPhizDC(z); }

Referenced by MdcHit::phi(), MdcLayer::phiWireDC(), print(), xWireDC(), and yWireDC().

phiE()

double MdcSWire::phiE ( void  ) const

inline

Definition at line 51 of file MdcSWire.h.

{ return _phiend; }

Referenced by MdcSegFinder::createSegs(), MdcxFindSegs::initWireGroups(), MdcLayer::MdcLayer(), and print().

print()

void MdcSWire::print

(

std::ostream &

o

)

const

Definition at line 26 of file MdcSWire.cxx.

{
  o<< setw(6)<<Id()<<
    setw(10)<<xEast()<<
    setw(10)<<yEast()<<
    setw(10)<<zEast()<<
    setw(10)<<xWest()<<
    setw(10)<<yWest()<<
    setw(10)<<zWest()<<
    setw(10)<<xMid()<<
    setw(10)<<yMid()<<
    setw(10)<<rEnd()<<
    setw(10)<<getSag()<<
    setw(10)<<cell()<<
    setw(10)<<zLength()<<
    setw(10)<<dPhiz()<<
    setw(10)<<zEndDC()<<
    setw(10)<<rMid()<<
    setw(10)<<phiE()<<
    setw(10)<<phi()<<
    setw(10)<<stereo()<<
    setw(10)<<stDip()<<
    setw(10)<<radiusDC(0.)<<
    setw(10)<<phiDC(0.)<<
    setw(10)<<xWireDC(0.)<<
    setw(10)<<yWireDC(0.)<<
    setw(10)<<dPhizDC(0.)<<
    setw(10)<<getTraj()->sag()<<//
    setw(10)<<getTraj()->position(0.)<<
    setw(10)<<getTraj()->direction(0.)<<
    setw(10)<<getTraj()->curvature()<<//
    setw(10)<<getTraj()->rawDirection()<<
    std::endl;
}

Referenced by operator<<().

printInfo()

void MdcSWire::printInfo

(

std::ostream &

o

)

const

Definition at line 61 of file MdcSWire.cxx.

{
  o << "east " << getEastPoint()->x() << " " << getEastPoint()->y() << " "
    << getEastPoint()->z() <<"\n"
    << "west " << getWestPoint()->x() <<" " << getWestPoint()->y()
    << " " << getWestPoint()->z() << "\n"
    << "sagitta: " << getSag()
    << " z length: " << zLength()
    << " twist: " << dPhiz()
    << " stereo: " << stereo() <<"\n"
    << "x-y mid: " << xMid() << " - " << yMid() << std::endl;
 
}

radiusDC()

double MdcSWire::radiusDC ( double  z ) const

inline

Definition at line 57 of file MdcSWire.h.

                                    { return rEnd() - stDip() * (1.-  
    z*z/(zEndDC()*zEndDC())); } 

Referenced by print(), MdcLayer::radiusDC(), xWireDC(), and yWireDC().

rEnd()

double MdcSWire::rEnd ( void  ) const

inline

Definition at line 43 of file MdcSWire.h.

{ return _rend; }

Referenced by MdcLayer::MdcLayer(), print(), radiusDC(), rMid(), stDip(), and stereo().

rMid()

double MdcSWire::rMid ( void  ) const

inline

Definition at line 50 of file MdcSWire.h.

{ return rEnd() * cos( dPhiz() ); }

Referenced by dPhizDC(), MdcHit::MdcHit(), MdcLayer::MdcLayer(), print(), stDip(), xMid(), and yMid().

setLayerPtr()

void MdcSWire::setLayerPtr ( const MdcLayer *  lay )

inlineprotected

Definition at line 74 of file MdcSWire.h.

{ _lay =lay; }

Referenced by MdcLayer::MdcLayer().

stDip()

double MdcSWire::stDip ( void  ) const

inline

Definition at line 55 of file MdcSWire.h.

{ return rEnd() - rMid(); }

Referenced by print(), and radiusDC().

stereo()

double MdcSWire::stereo ( void  ) const

inline

Definition at line 53 of file MdcSWire.h.

    { return 2.*rEnd()*sin(dPhiz())/zLength(); }

Referenced by dPhizDC(), MdcLayer::MdcLayer(), print(), and printInfo().

xEast()

double MdcSWire::xEast ( void  ) const

inline

Definition at line 35 of file MdcSWire.h.

{ return _east.x(); }

Referenced by MdcSWire(), and print().

xMid()

double MdcSWire::xMid ( void  ) const

inline

Definition at line 41 of file MdcSWire.h.

{ return rMid() * cos(phi()); }

Referenced by print(), printInfo(), and MdcLayer::xWire().

xWest()

double MdcSWire::xWest ( void  ) const

inline

Definition at line 38 of file MdcSWire.h.

{ return _west.x(); } 

Referenced by print().

xWireDC()

double MdcSWire::xWireDC ( double  z ) const

inline

Definition at line 61 of file MdcSWire.h.

{ return radiusDC(z)*cos(phiDC(z)); }

Referenced by MdcUtilitySvc::docaPatPar(), print(), MdcHit::x(), and yAxis().

yAxis()

Hep3Vector MdcSWire::yAxis

(

double

z = 0.

)

Definition at line 20 of file MdcSWire.cxx.

{
  Hep3Vector vec( xWireDC(z), yWireDC(z), z);
  return vec.unit();
}

yEast()

double MdcSWire::yEast ( void  ) const

inline

Definition at line 36 of file MdcSWire.h.

{ return _east.y(); }

Referenced by MdcSWire(), and print().

yMid()

double MdcSWire::yMid ( void  ) const

inline

Definition at line 42 of file MdcSWire.h.

{ return rMid() * sin(phi()); }

Referenced by print(), printInfo(), and MdcLayer::yWire().

yWest()

double MdcSWire::yWest ( void  ) const

inline

Definition at line 39 of file MdcSWire.h.

{ return _west.y(); } 

Referenced by print().

yWireDC()

double MdcSWire::yWireDC ( double  z ) const

inline

Definition at line 62 of file MdcSWire.h.

{ return radiusDC(z)*sin(phiDC(z)); }

Referenced by MdcUtilitySvc::docaPatPar(), print(), MdcHit::y(), and yAxis().

zAxis()

const Hep3Vector & MdcSWire::zAxis ( void  ) const

inline

Definition at line 68 of file MdcSWire.h.

{ return _traj.rawDirection(); }

Referenced by MdcSegInfoSterO::zPosition().

zEast()

double MdcSWire::zEast ( void  ) const

inline

Definition at line 37 of file MdcSWire.h.

{ return _east.z(); }

Referenced by print().

zEndDC()

double MdcSWire::zEndDC ( void  ) const

inline

Definition at line 49 of file MdcSWire.h.

{ return 0.5*zLength(); }

Referenced by MdcUtilitySvc::docaPatPar(), MdcLayer::MdcLayer(), print(), and radiusDC().

zLength()

double MdcSWire::zLength ( void  ) const

inline

Definition at line 47 of file MdcSWire.h.

{ return getEastPoint()->z()- getWestPoint()->z(); }

Referenced by print(), printInfo(), stereo(), zEndDC(), and MdcLayer::zLength().

zWest()

double MdcSWire::zWest ( void  ) const

inline

Definition at line 40 of file MdcSWire.h.

{ return _west.z(); }    

Referenced by print().

Friends And Related Function Documentation

MdcLayer

friend class MdcLayer

friend

Definition at line 78 of file MdcSWire.h.

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

• MdcSWire.h
• MdcSWire.cxx