FTLayer Class Reference

#include <FTLayer.h>

List of all members.

Public Member Functions
	FTLayer (const float radius, const float stereoAngle, const float zf, const float zb, const float offset, const int layerID, const int localLayerID, const int NWire, const FTSuperLayer &super)
	constructor
	~FTLayer ()
	destructor
const int	localLayerId (void) const
	returns local-layer ID
const int	layerId (void) const
	returns layer ID
const int	NWire (void) const
	returns the number of wire
const float	tanSlant (void) const
	returns tangent of slant angle
const float	r (void) const
	returns r form origin
const float	zf (void) const
	returns z of forward end-plate
const float	zb (void) const
	returns z of backward end-plate
const float	offset (void) const
	returns offset of numbering(local ID)
const FTSuperLayer &	superLayer (void) const
	returns super-layer
const double	limit (void) const
	returns limit of "d" for stereo layer
double	z (const double d) const
	returns z for "d" in r-phi plane
double	csize (void) const
	returns cell size
Private Attributes
const float	_radius
const float	_tanSlant
const float	_zf
const float	_zb
const int	_layerId
const int	_localLayerId
const float	_offset
const int	_NWire
const FTSuperLayer &	_superLayer

---

Detailed Description

Definition at line 22 of file FTLayer.h.

---

Constructor & Destructor Documentation

FTLayer::FTLayer	(	const float	radius,
		const float	stereoAngle,
		const float	zf,
		const float	zb,
		const float	offset,
		const int	layerID,
		const int	localLayerID,
		const int	NWire,
		const FTSuperLayer &	super
	)			[inline]

constructor

Definition at line 93 of file FTLayer.h.

  : _radius(radius),
    _tanSlant(1./std::tan(stereoAngle)),
    _zf(zf),
    _zb(zb),
    _layerId(layerID),
    _localLayerId(localLayerID),
    _NWire(NWire),
    //_offset((int)(2.0*offset)),
    _offset(offset),
    _superLayer(super)
{
}

FTLayer::~FTLayer

(

)

[inline]

destructor

Definition at line 31 of file FTLayer.h.

{};

---

Member Function Documentation

double FTLayer::csize

(

void

)

const [inline]

returns cell size

Definition at line 190 of file FTLayer.h.

References _radius, M_PI, and NWire().

Referenced by FTTrack::r_phi2Fit(), FTTrack::r_phi3Fit(), FTFinder::t2x(), and FTFinder::x2t().

{
  return 2*M_PI*_radius/NWire();
}

const int FTLayer::layerId

(

void

)

const [inline]

returns layer ID

Definition at line 112 of file FTLayer.h.

References _layerId.

Referenced by FTFinder::linkAxialSegments_step().

{
  return _layerId;
}

const double FTLayer::limit

(

void

)

const [inline]

returns limit of "d" for stereo layer

Definition at line 162 of file FTLayer.h.

References _tanSlant, _zb, and _zf.

Referenced by FTSegment::update3D().

{
  return (double)(_zf-_zb)/_tanSlant;
}

const int FTLayer::localLayerId

(

void

)

const [inline]

returns local-layer ID

Definition at line 119 of file FTLayer.h.

References _localLayerId.

Referenced by FTSuperLayer::connect_short_segments(), FTSuperLayer::connect_singleHit(), FTWire::getInnerNeighbor(), and FTWire::getOuterNeighbor().

{
  return _localLayerId;
}

const int FTLayer::NWire

(

void

)

const [inline]

returns the number of wire

Definition at line 126 of file FTLayer.h.

References _NWire.

Referenced by csize(), FTWire::getInnerNeighbor(), FTWire::getOuterNeighbor(), FTWire::left(), and FTWire::right().

{
  return _NWire;
}

const float FTLayer::offset

(

void

)

const [inline]

returns offset of numbering(local ID)

Definition at line 176 of file FTLayer.h.

References _offset.

{
  return _offset;
}

const float FTLayer::r

(

void

)

const [inline]

returns r form origin

Definition at line 141 of file FTLayer.h.

References _radius.

Referenced by FTFinder::linkAxialSegments(), FTTrack::r_phi2Fit(), FTTrack::r_phi3Fit(), FTSegment::update(), and FTSegment::update3D().

{
  return _radius;
}

const FTSuperLayer & FTLayer::superLayer

(

void

)

const [inline]

returns super-layer

Definition at line 183 of file FTLayer.h.

References _superLayer.

Referenced by FTWire::getOuterNeighbor(), and FTFinder::updateMdc().

{
  return _superLayer;
}

const float FTLayer::tanSlant

(

void

)

const [inline]

returns tangent of slant angle

Definition at line 133 of file FTLayer.h.

References _tanSlant.

Referenced by FTWire::distance_z().

{
  return _tanSlant;
}

double FTLayer::z

(

const double

d

)

const [inline]

returns z for "d" in r-phi plane

Definition at line 169 of file FTLayer.h.

References _tanSlant, and _zb.

Referenced by FTSegment::update3D().

{
  return (double)_zb+d*_tanSlant;
}

const float FTLayer::zb

(

void

)

const [inline]

returns z of backward end-plate

Definition at line 155 of file FTLayer.h.

References _zb.

Referenced by FTWire::z().

{
  return _zb;
}

const float FTLayer::zf

(

void

)

const [inline]

returns z of forward end-plate

Definition at line 148 of file FTLayer.h.

References _zf.

Referenced by FTWire::z().

{
  return _zf;
}

---

Member Data Documentation

const int FTLayer::_layerId [private]

Definition at line 75 of file FTLayer.h.

Referenced by layerId().

const int FTLayer::_localLayerId [private]

Definition at line 76 of file FTLayer.h.

Referenced by localLayerId().

const int FTLayer::_NWire [private]

Definition at line 78 of file FTLayer.h.

Referenced by NWire().

const float FTLayer::_offset [private]

Definition at line 77 of file FTLayer.h.

Referenced by offset().

const float FTLayer::_radius [private]

Definition at line 71 of file FTLayer.h.

Referenced by csize(), and r().

const FTSuperLayer& FTLayer::_superLayer [private]

Definition at line 79 of file FTLayer.h.

Referenced by superLayer().

const float FTLayer::_tanSlant [private]

Definition at line 72 of file FTLayer.h.

Referenced by limit(), tanSlant(), and z().

const float FTLayer::_zb [private]

Definition at line 74 of file FTLayer.h.

Referenced by limit(), z(), and zb().

const float FTLayer::_zf [private]

Definition at line 73 of file FTLayer.h.

Referenced by limit(), and zf().

---