QwHit Class Reference

Hit structure uniquely defining each hit. More...

#include <QwHit.h>

Inheritance diagram for QwHit:

Collaboration diagram for QwHit:

Public Member Functions
virtual	~QwHit ()
	Destructor. More...
QwHit &	operator= (const QwHit &hit)
	Assignment operator. More...
Bool_t	operator< (const QwHit &hit)
	Ordering operator. More...
void	Print (const Option_t *options=0) const
	Print debugging information. More...
Bool_t	IsFirstDetectorHit ()
void	SubtractTimeAuOffset (Double_t time_au_offset)
void	SubtractTimeNsOffset (Double_t time_ns_offset)
void	ApplyTimeCalibration (Double_t f1tdc_resolution_ns)
Bool_t	PlaneMatches (EQwRegionID region, EQwDetectorPackage package, Int_t plane)
Bool_t	DirMatches (EQwRegionID region, EQwDetectorPackage package, EQwDirectionID dir)
Bool_t	WireMatches (EQwRegionID region, EQwDetectorPackage package, Int_t plane, Int_t wire)
void	CalculateTreeLineResidual ()
void	CalculatePartialTrackResidual ()
	ClassDef (QwHit, 1)
	///< Is this hit used in a tree line? More...
Constructors
	QwHit ()
	QwHit (const QwHit &that)
	QwHit (const QwHit *that)
	QwHit (Int_t bank_index, Int_t slot_num, Int_t chan, Int_t hitcount, EQwRegionID region, EQwDetectorPackage package, Int_t octant, Int_t plane, EQwDirectionID direction, Int_t wire, UInt_t rawdata=0)
Getter functions
const Int_t &	GetSubbankID () const
const Int_t &	GetModule () const
const Int_t &	GetChannel () const
const Int_t &	GetHitNumber () const
const Int_t &	GetHitNumberR () const
const Bool_t &	AmbiguousElement () const
const Bool_t &	LRAmbiguity () const
const UInt_t &	GetRawTime () const
const UInt_t &	GetRawRefTime () const
const Double_t &	GetTime () const
const Double_t &	GetTimeNs () const
const Double_t &	GetTimeRes () const
const Double_t &	GetDriftDistance () const
const Double_t &	GetDriftPosition () const
const Double_t &	GetWirePosition () const
const Double_t &	GetTreeLinePosition () const
const Double_t &	GetTreeLineResidual () const
const Double_t &	GetPartialTrackPosition () const
const Double_t &	GetPartialTrackResidual () const
const Bool_t &	IsUsed () const
const QwDetectorID	GetDetectorID () const
const QwElectronicsID	GetElectronicsID () const
Setter functions
void	SetSubbankID (const Int_t bank_index)
void	SetModule (const Int_t slot_num)
void	SetChannel (const Int_t chan)
void	SetHitNumber (const Int_t hitcount)
void	SetHitNumberR (const Int_t hitcountr)
void	SetAmbiguousElement (const Bool_t amelement)
void	SetLRAmbiguity (const Bool_t amlr)
void	SetAmbiguityID (const Bool_t amelement, const Bool_t amlr)
void	SetRawTime (const UInt_t rawtime)
void	SetRawRefTime (const UInt_t rawreftime)
void	SetTimens (const Double_t timens)
void	SetTime (const Double_t time)
void	SetTimeRes (const Double_t timeres)
void	SetDriftDistance (const Double_t distance)
void	SetDriftPosition (const Double_t position)
void	SetWirePosition (const Double_t position)
void	SetTreeLinePosition (const Double_t position)
void	SetPartialTrackPosition (const Double_t position)
void	SetTreeLineResidual (const Double_t residual)
void	SetPartialTrackResidual (const Double_t residual)
void	SetSpatialResolution (const Double_t sresolution)
void	SetTrackResolution (const Double_t tresolution)
void	SetUsed (const Bool_t isused=true)
Public Member Functions inherited from VQwTrackingElement
	VQwTrackingElement ()
	Default constructor. More...
	VQwTrackingElement (const VQwTrackingElement &that)
virtual	~VQwTrackingElement ()
	Virtual destructor. More...
VQwTrackingElement &	operator= (const VQwTrackingElement &that)
	Assignment operator. More...
const QwDetectorInfo *	GetDetectorInfo () const
	Get the detector info pointer. More...
void	SetDetectorInfo (const QwDetectorInfo *detectorinfo)
	Set the detector info pointer. More...
EQwRegionID	GetRegion () const
	Get the region. More...
void	SetRegion (EQwRegionID region)
	Set the region. More...
EQwDetectorPackage	GetPackage () const
	Get the package. More...
void	SetPackage (EQwDetectorPackage package)
	Set the package. More...
int	GetOctant () const
	Get the octant number. More...
void	SetOctant (int octant)
	Set the octant number. More...
EQwDirectionID	GetDirection () const
	Get the direction. More...
void	SetDirection (EQwDirectionID direction)
	Set the direction. More...
int	GetPlane () const
	Get the plane number. More...
void	SetPlane (int plane)
	Set the plane number. More...
int	GetElement () const
	Get the element number. More...
void	SetElement (int element)
	Set the element number. More...
void	SetGeometryTo (const VQwTrackingElement &e)
	Copy the geometry info from another object. More...
Public Member Functions inherited from QwObjectCounter< QwHit >
	QwObjectCounter ()
	Default constructor. More...
	QwObjectCounter (const QwObjectCounter &)
	Copy constructor. More...
virtual	~QwObjectCounter ()
	Destructor. More...

Data Fields
Int_t	fCrate
	ROC number. More...
Int_t	fModule
	F1TDC slot number, or module index. More...
Int_t	fChannel
	Channel number. More...
Int_t	fHitNumber
	Index for multiple hits in a single channel on the left. More...
Int_t	fHitNumber_R
	Index for multiple hits in a single channel on the right. More...
Bool_t	fAmbiguousElement
Bool_t	fLRAmbiguity
UInt_t	fRawTime
	Time as reported by TDC; it is a raw data word, and is UNSUBTRACTED. More...
UInt_t	fRawRefTime
	Time as reported by TDC as a reference time. More...
Double_t	fTimeNs
	Reference Corrected and TimeCalibration time (unit ns) More...
Double_t	fTime
	Start corrected time, may also be further modified. More...
Double_t	fTimeRes
	Resolution of time (if appropriate) More...
Double_t	fDistance
Double_t	fDriftPosition
	Position of the decoded hit in the drift cell. More...
Double_t	fWirePosition
Double_t	fTreeLinePosition
	Position of the fitted treeline through the drift cell. More...
Double_t	fTreeLineResidual
Double_t	fPartialTrackPosition
	Position of the fitted treeline through the drift cell. More...
Double_t	fPartialTrackResidual
Double_t	fSpatialResolution
	Spatial resolution. More...
Double_t	fTrackResolution
	Track resolution. More...
Bool_t	fIsUsed

Private Member Functions
void	Initialize ()
	Initialize the hit. More...

Friends
std::ostream &	operator<< (std::ostream &stream, const QwHit &hit)
	Output stream operator. More...

Additional Inherited Members
Static Public Member Functions inherited from QwObjectCounter< QwHit >
static size_t	GetObjectsCreated ()
	Get number of objects ever created. More...
static size_t	GetObjectsAlive ()
	Get number of objects still alive. More...
Protected Member Functions inherited from VQwTrackingElement
	ClassDef (VQwTrackingElement, 1)
Protected Attributes inherited from VQwTrackingElement
const QwDetectorInfo *	fDetectorInfo
EQwRegionID	fRegion
	///< Detector info pointer More...
EQwDetectorPackage	fPackage
	Package. More...
int	fOctant
	Octant number. More...
EQwDirectionID	fDirection
	Direction. More...
int	fPlane
	Plane number. More...
int	fElement
	Element number. More...

Detailed Description

Hit structure uniquely defining each hit.

This would either be used to generate the list of "Hit" elements used by QTR, or QTR (and this class) would be modified to use this as the base class instead of the "Hit" class (which is in tree.h).

The decoding routines would create a vector of these objects which would contain all hits from all subsystems in each CODA event.

Subsystem classes (derived from the VQwSubsystem class) would need to have routines to process the raw TDC data into this form.

A rough example which ought to work for Region 2 exists as the QwDriftChamber class (although the decoding uses a previous algorithm and is in the process of being rewritten to support this form).

Definition at line 43 of file QwHit.h.

Constructor & Destructor Documentation

QwHit::QwHit

(

)

Default constructor

Definition at line 17 of file QwHit.cc.

References Initialize().

{
  // Initialize
  Initialize();
}

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QwHit::QwHit

(

const QwHit &

that

)

Copy-constructor with object argument

Parameters

that	Hit object

Definition at line 28 of file QwHit.cc.

References Initialize().

: VQwTrackingElement(that)
{
  // Initialize
  Initialize();

  // Copy
  *this = that;
}

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QwHit::QwHit

(

const QwHit *

that

)

Copy-constructor with pointer argument

Parameters

that	Pointer to a hit

Definition at line 43 of file QwHit.cc.

References Initialize().

: VQwTrackingElement(*that)
{
  // Initialize
  Initialize();

  // Null pointer          
  if (that == 0) return;

  // Copy
  *this = *that;
}

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QwHit::QwHit	(	Int_t	bank_index,
		Int_t	slot_num,
		Int_t	chan,
		Int_t	hitcount,
		EQwRegionID	region,
		EQwDetectorPackage	package,
		Int_t	octant,
		Int_t	plane,
		EQwDirectionID	direction,
		Int_t	wire,
		UInt_t	rawdata = 0
	)

Constructor with hit parameters

Parameters

bank_index	Subbank index
slot_num	Slot number
chan	Channel number
hitcount	Hit number
region	Region
package	Package
octant	Octant number
plane	Plane number
direction	Element direction
wire	Element number
rawdata	Data block

Definition at line 71 of file QwHit.cc.

References fChannel, fCrate, VQwTrackingElement::fDirection, VQwTrackingElement::fElement, fHitNumber, fModule, VQwTrackingElement::fOctant, VQwTrackingElement::fPackage, VQwTrackingElement::fPlane, fRawTime, VQwTrackingElement::fRegion, and Initialize().

{
  // Initialize
  Initialize();

  // Set specified variables
  fCrate             = bank_index;
  fModule            = slot_num;
  fChannel           = chan;
  fHitNumber         = hitcount;

  fRegion            = region;
  fPackage           = package;
  fOctant            = octant;
  fDirection         = direction;
  fPlane             = plane;
  fElement           = wire;

  fRawTime           = rawdata;
}

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QwHit::~QwHit ( )

virtual

Destructor.

Destructor (no action)

Definition at line 106 of file QwHit.cc.

{
  // Delete object
}

Member Function Documentation

const Bool_t& QwHit::AmbiguousElement ( ) const

inline

Definition at line 84 of file QwHit.h.

References fAmbiguousElement.

{ return fAmbiguousElement; };

void QwHit::ApplyTimeCalibration ( Double_t  f1tdc_resolution_ns )

inline

Definition at line 146 of file QwHit.h.

References fTime, fTimeNs, and fTimeRes.

Referenced by QwDriftChamberVDC::UpdateHits().

                                                          { 
    fTimeRes = f1tdc_resolution_ns;
    fTimeNs  = fTime*fTimeRes;
  };

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void QwHit::CalculatePartialTrackResidual ( )

inline

Definition at line 159 of file QwHit.h.

References fDriftPosition, fPartialTrackPosition, and fPartialTrackResidual.

                                       {
    fPartialTrackResidual = fabs(fDriftPosition - fPartialTrackPosition);
  };

void QwHit::CalculateTreeLineResidual ( )

inline

Definition at line 156 of file QwHit.h.

References fDriftPosition, fTreeLinePosition, and fTreeLineResidual.

Referenced by QwTrackingTreeCombine::r2_TreelineFit(), and QwTrackingTreeCombine::TlCheckForX().

                                       {
    fTreeLineResidual = fabs(fDriftPosition - fTreeLinePosition);
  };

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QwHit::ClassDef	(	QwHit	,
		1
	)

///< Is this hit used in a tree line?

Bool_t QwHit::DirMatches	(	EQwRegionID	region,
		EQwDetectorPackage	package,
		EQwDirectionID	dir
	)

Definition at line 348 of file QwHit.cc.

References VQwTrackingElement::fDirection, VQwTrackingElement::fPackage, and VQwTrackingElement::fRegion.

Referenced by QwHitContainer::GetEndOfHits(), and QwHitContainer::GetStartOfHits().

{
  return (fRegion == region && fPackage == package && fDirection == dir);
}

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const Int_t& QwHit::GetChannel ( ) const

inline

Definition at line 80 of file QwHit.h.

References fChannel.

{ return fChannel; };

const QwDetectorID QwHit::GetDetectorID

(

)

const

Definition at line 321 of file QwHit.cc.

References VQwTrackingElement::fDirection, VQwTrackingElement::fElement, VQwTrackingElement::fOctant, VQwTrackingElement::fPackage, VQwTrackingElement::fPlane, and VQwTrackingElement::fRegion.

{
  return QwDetectorID(fRegion,fPackage,fOctant,fPlane,fDirection,fElement);
}

const Double_t& QwHit::GetDriftDistance ( ) const

inline

Definition at line 92 of file QwHit.h.

References fDistance.

Referenced by invalid(), QwTrackingTreeCombine::SelectLeftRightHit(), QwHitPattern::SetHDCHit(), QwHitPattern::SetVDCHit(), and QwTrackingTreeSearch::TsSetPoint().

{ return fDistance; };

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const Double_t& QwHit::GetDriftPosition ( ) const

inline

Definition at line 93 of file QwHit.h.

References fDriftPosition.

Referenced by QwTrackingTreeMatch::MatchRegion3(), QwTrackingTreeCombine::r2_TreelineFit(), QwTrackingTreeCombine::SelectLeftRightHit(), and QwTrackingTreeCombine::selectx().

{ return fDriftPosition; };

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const QwElectronicsID QwHit::GetElectronicsID

(

)

const

Definition at line 327 of file QwHit.cc.

References fChannel, and fModule.

{
  return QwElectronicsID(fModule,fChannel);
}

const Int_t& QwHit::GetHitNumber ( ) const

inline

Definition at line 81 of file QwHit.h.

References fHitNumber.

{ return fHitNumber; };

const Int_t& QwHit::GetHitNumberR ( ) const

inline

Definition at line 82 of file QwHit.h.

References fHitNumber_R.

{ return fHitNumber_R; };

const Int_t& QwHit::GetModule ( ) const

inline

Definition at line 79 of file QwHit.h.

References fModule.

{ return fModule; };

const Double_t& QwHit::GetPartialTrackPosition ( ) const

inline

Definition at line 98 of file QwHit.h.

References fPartialTrackPosition.

{ return fPartialTrackPosition; };

const Double_t& QwHit::GetPartialTrackResidual ( ) const

inline

Definition at line 99 of file QwHit.h.

References fPartialTrackResidual.

{ return fPartialTrackResidual; };

const UInt_t& QwHit::GetRawRefTime ( ) const

inline

Definition at line 88 of file QwHit.h.

References fRawRefTime.

{ return fRawRefTime; };

const UInt_t& QwHit::GetRawTime ( ) const

inline

Definition at line 87 of file QwHit.h.

References fRawTime.

{ return fRawTime; };

const Int_t& QwHit::GetSubbankID ( ) const

inline

Definition at line 78 of file QwHit.h.

References fCrate.

{ return fCrate; };

const Double_t& QwHit::GetTime ( ) const

inline

Definition at line 89 of file QwHit.h.

References fTime.

{ return fTime; };

const Double_t& QwHit::GetTimeNs ( ) const

inline

Definition at line 90 of file QwHit.h.

References fTimeNs.

{ return fTimeNs; };

const Double_t& QwHit::GetTimeRes ( ) const

inline

Definition at line 91 of file QwHit.h.

References fTimeRes.

{ return fTimeRes; };

const Double_t& QwHit::GetTreeLinePosition ( ) const

inline

Definition at line 96 of file QwHit.h.

References fTreeLinePosition.

{ return fTreeLinePosition; };

const Double_t& QwHit::GetTreeLineResidual ( ) const

inline

Definition at line 97 of file QwHit.h.

References fTreeLineResidual.

Referenced by QwTreeLine::CalculateAverageResidual(), QwTrackingTreeCombine::r2_TreelineFit(), and QwTrackingTreeCombine::TlMatchHits().

{ return fTreeLineResidual; };

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const Double_t& QwHit::GetWirePosition ( ) const

inline

Definition at line 94 of file QwHit.h.

References fWirePosition.

Referenced by QwTrackingTreeMatch::MatchRegion3().

{ return fWirePosition; };

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void QwHit::Initialize ( )

private

Initialize the hit.

Definition at line 112 of file QwHit.cc.

References fAmbiguousElement, fChannel, fCrate, VQwTrackingElement::fDetectorInfo, VQwTrackingElement::fDirection, fDistance, fDriftPosition, VQwTrackingElement::fElement, fHitNumber, fHitNumber_R, fIsUsed, fLRAmbiguity, fModule, VQwTrackingElement::fPackage, fPartialTrackPosition, fPartialTrackResidual, VQwTrackingElement::fPlane, fRawRefTime, fRawTime, VQwTrackingElement::fRegion, fSpatialResolution, fTime, fTimeNs, fTimeRes, fTrackResolution, fTreeLinePosition, fTreeLineResidual, fWirePosition, kDirectionNull, kPackageNull, and kRegionIDNull.

Referenced by QwHit().

{
  fCrate             = 0;
  fModule            = 0;
  fChannel           = 0;
  fHitNumber         = 0;
  fHitNumber_R       = 0;

  fRegion            = kRegionIDNull;
  fPackage           = kPackageNull;
  fDirection         = kDirectionNull;
  fPlane             = 0;
  fElement           = 0;
  fDetectorInfo      = 0;

  fAmbiguousElement  = false;
  fLRAmbiguity       = false;

  fRawTime           = 0;
  fRawRefTime        = 0;
  fTimeNs            = 0.0;
  fTime              = 0.0;
  fTimeRes           = 0.0;
  fDistance          = 0.0;
  fWirePosition      = 0.0;
  fDriftPosition     = 0.0;
  fTreeLinePosition     = 0.0;
  fTreeLineResidual     = 0.0;
  fPartialTrackPosition = 0.0;
  fPartialTrackResidual = 0.0;
  fSpatialResolution = 0.0;
  fTrackResolution   = 0.0;

  fIsUsed            = false;
}

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Bool_t QwHit::IsFirstDetectorHit ( )

inline

Definition at line 141 of file QwHit.h.

References fHitNumber.

{  return (fHitNumber == 0); };

const Bool_t& QwHit::IsUsed ( ) const

inline

Definition at line 101 of file QwHit.h.

References fIsUsed.

Referenced by QwTreeLine::CalculateAverageResidual(), and QwTrackingTreeCombine::TcTreeLineCombine().

{ return fIsUsed; };

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const Bool_t& QwHit::LRAmbiguity ( ) const

inline

Definition at line 85 of file QwHit.h.

References fLRAmbiguity.

{ return fLRAmbiguity; };

Bool_t QwHit::operator<

(

const QwHit &

obj

)

Ordering operator.

Ordering operator, with ordering defined as region -> direction -> package -> plane -> element -> hit order

Author

Rakitha

Date

08/23/2008

Parameters

obj	Right-hand side

Returns

Ordering

Definition at line 203 of file QwHit.cc.

References VQwTrackingElement::fDirection, VQwTrackingElement::fElement, fHitNumber, VQwTrackingElement::fPackage, VQwTrackingElement::fPlane, and VQwTrackingElement::fRegion.

{
  Bool_t bCompare = false;

  if (fRegion < obj.fRegion)
    {//;
      bCompare = true;
    }//;
  else if (fRegion == obj.fRegion)
    {//;
      if (fDirection < obj.fDirection)
  {//;;
    bCompare = true;
  }//;;
      else if (fDirection == obj.fDirection)
  {//;;
    if (fPackage < obj.fPackage)
      {//;;;
        bCompare = true;
      }//;;;
    else if (fPackage == obj.fPackage)
      {//;;;
        if (fPlane < obj.fPlane)
    {//;;;;
      bCompare = true;
    }//;;;;
        else if (fPlane == obj.fPlane)
    {//;;;;
      if (fElement < obj.fElement)
        {
          bCompare = true;
        }
      else if (fElement == obj.fElement)
        {
          if (fHitNumber < obj.fHitNumber) bCompare = true;
          else                             bCompare = false;
        }
      else
        {
          bCompare = false;
        }
    }//;;;;
        else
    {//;;;;
      bCompare = false;
    }//;;;;
      }//;;;
    else
      {//;;;
        bCompare = false;
      }//;;;
  }//;;
      else
  {//;;
    bCompare = false;
  }//;;
    }//;
  else
    {//;
      bCompare = false;
    }//;

  return bCompare;

}

QwHit & QwHit::operator=

(

const QwHit &

hit

)

Assignment operator.

Assignment operator

Parameters

hit	Right-hand side

Returns

Left-hand side

Definition at line 153 of file QwHit.cc.

References fAmbiguousElement, fChannel, fCrate, VQwTrackingElement::fDetectorInfo, VQwTrackingElement::fDirection, fDistance, fDriftPosition, VQwTrackingElement::fElement, fHitNumber, fHitNumber_R, fIsUsed, fLRAmbiguity, fModule, VQwTrackingElement::fPackage, fPartialTrackPosition, fPartialTrackResidual, VQwTrackingElement::fPlane, fRawRefTime, fRawTime, VQwTrackingElement::fRegion, fSpatialResolution, fTime, fTimeNs, fTimeRes, fTrackResolution, fTreeLinePosition, fTreeLineResidual, and fWirePosition.

{
  if(this == & hit)
    return *this;
  fCrate             = hit.fCrate;
  fModule            = hit.fModule;
  fChannel           = hit.fChannel;
  fHitNumber         = hit.fHitNumber;
  fHitNumber_R       = hit.fHitNumber_R;

  fRegion            = hit.fRegion;
  fPackage           = hit.fPackage;
  fDirection         = hit.fDirection;
  fPlane             = hit.fPlane;
  fElement           = hit.fElement;
  fDetectorInfo      = hit.fDetectorInfo;

  fAmbiguousElement  = hit.fAmbiguousElement;
  fLRAmbiguity       = hit.fLRAmbiguity;

  fRawTime           = hit.fRawTime;
  fRawRefTime        = hit.fRawRefTime;
  fTimeNs            = hit.fTimeNs;
  fTime              = hit.fTime;
  fTimeRes           = hit.fTimeRes;
  fDistance          = hit.fDistance;
  fDriftPosition     = hit.fDriftPosition;
  fWirePosition      = hit.fWirePosition;
  fTreeLinePosition     = hit.fTreeLinePosition;
  fTreeLineResidual     = hit.fTreeLineResidual;
  fPartialTrackPosition = hit.fPartialTrackPosition;
  fPartialTrackResidual = hit.fPartialTrackResidual;
  fSpatialResolution = hit.fSpatialResolution;
  fTrackResolution   = hit.fTrackResolution;

  fIsUsed            = hit.fIsUsed;

  return *this;
}

Bool_t QwHit::PlaneMatches	(	EQwRegionID	region,
		EQwDetectorPackage	package,
		Int_t	plane
	)

Definition at line 341 of file QwHit.cc.

References VQwTrackingElement::fPackage, VQwTrackingElement::fPlane, and VQwTrackingElement::fRegion.

Referenced by QwHitContainer::GetEndOfHits1(), and QwHitContainer::GetStartOfHits1().

{
  return (fRegion == region && fPackage == package && fPlane == plane);
}

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void QwHit::Print

(

const Option_t *

options = 0

)

const

Print debugging information.

Print debugging information by using the output stream operator.

Note

The use of the output stream operator is preferred.

Definition at line 314 of file QwHit.cc.

{
  if (! this) return; // do nothing if this is a null object
  std::cout << *this << std::endl;
}

void QwHit::SetAmbiguityID	(	const Bool_t	amelement,
		const Bool_t	amlr
	)

Definition at line 333 of file QwHit.cc.

References SetAmbiguousElement(), and SetLRAmbiguity().

Referenced by QwDriftChamberVDC::UpdateHits().

{
  SetAmbiguousElement(amelement);
  SetLRAmbiguity(amlr);
}

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void QwHit::SetAmbiguousElement ( const Bool_t  amelement )

inline

Definition at line 116 of file QwHit.h.

References fAmbiguousElement.

Referenced by SetAmbiguityID().

{ fAmbiguousElement = amelement; };

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void QwHit::SetChannel ( const Int_t  chan )

inline

Definition at line 112 of file QwHit.h.

References fChannel.

{ fChannel = chan; };

void QwHit::SetDriftDistance ( const Double_t  distance )

inline

Definition at line 126 of file QwHit.h.

References fDistance.

Referenced by QwTreeEventBuffer::CreateHitRegion3().

{ fDistance = distance; };

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void QwHit::SetDriftPosition ( const Double_t  position )

inline

Definition at line 127 of file QwHit.h.

References fDriftPosition.

{ fDriftPosition = position; };

void QwHit::SetHitNumber ( const Int_t  hitcount )

inline

Definition at line 113 of file QwHit.h.

References fHitNumber.

Referenced by QwTreeEventBuffer::CreateHitList().

{ fHitNumber = hitcount; };

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void QwHit::SetHitNumberR ( const Int_t  hitcountr )

inline

Definition at line 114 of file QwHit.h.

References fHitNumber_R.

Referenced by QwDriftChamberVDC::UpdateHits().

{ fHitNumber_R = hitcountr; };

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void QwHit::SetLRAmbiguity ( const Bool_t  amlr )

inline

Definition at line 117 of file QwHit.h.

References fLRAmbiguity.

Referenced by SetAmbiguityID().

{ fLRAmbiguity = amlr; };

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void QwHit::SetModule ( const Int_t  slot_num )

inline

Definition at line 111 of file QwHit.h.

References fModule.

{ fModule = slot_num; };

void QwHit::SetPartialTrackPosition ( const Double_t  position )

inline

Definition at line 131 of file QwHit.h.

References fPartialTrackPosition.

{ fPartialTrackPosition = position; };

void QwHit::SetPartialTrackResidual ( const Double_t  residual )

inline

Definition at line 133 of file QwHit.h.

References fPartialTrackResidual.

{ fPartialTrackResidual = residual; };

void QwHit::SetRawRefTime ( const UInt_t  rawreftime )

inline

Definition at line 122 of file QwHit.h.

References fRawRefTime.

{ fRawRefTime = rawreftime; };

void QwHit::SetRawTime ( const UInt_t  rawtime )

inline

Definition at line 121 of file QwHit.h.

References fRawTime.

{ fRawTime = rawtime; };

void QwHit::SetSpatialResolution ( const Double_t  sresolution )

inline

Definition at line 135 of file QwHit.h.

References fSpatialResolution.

{ fSpatialResolution = sresolution; };

void QwHit::SetSubbankID ( const Int_t  bank_index )

inline

Definition at line 110 of file QwHit.h.

References fCrate.

{ fCrate = bank_index; };

void QwHit::SetTime ( const Double_t  time )

inline

Definition at line 124 of file QwHit.h.

References fTime.

Referenced by QwDriftChamberVDC::UpdateHits().

{ fTime = time; };

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void QwHit::SetTimens ( const Double_t  timens )

inline

Definition at line 123 of file QwHit.h.

References fTimeNs.

Referenced by QwMainDetector::AddSoftwareMeantimeToHits(), and QwTriggerScintillator::AddSoftwareMeantimeToHits().

{ fTimeNs = timens; };

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void QwHit::SetTimeRes ( const Double_t  timeres )

inline

Definition at line 125 of file QwHit.h.

References fTimeRes.

{ fTimeRes = timeres; };

void QwHit::SetTrackResolution ( const Double_t  tresolution )

inline

Definition at line 136 of file QwHit.h.

References fTrackResolution.

{ fTrackResolution = tresolution; };

void QwHit::SetTreeLinePosition ( const Double_t  position )

inline

Definition at line 130 of file QwHit.h.

References fTreeLinePosition.

Referenced by QwTrackingTreeCombine::r2_TreelineFit(), and QwTrackingTreeCombine::TlCheckForX().

{ fTreeLinePosition = position; };

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void QwHit::SetTreeLineResidual ( const Double_t  residual )

inline

Definition at line 132 of file QwHit.h.

References fTreeLineResidual.

{ fTreeLineResidual = residual; };

void QwHit::SetUsed ( const Bool_t  isused = true )

inline

Definition at line 138 of file QwHit.h.

References fIsUsed.

Referenced by QwTrackingTreeCombine::r2_TreelineFit(), QwTrackingTreeCombine::TlCheckForX(), and QwTrackingTreeCombine::TlMatchHits().

{ fIsUsed = isused; };

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void QwHit::SetWirePosition ( const Double_t  position )

inline

Definition at line 128 of file QwHit.h.

References fWirePosition.

{ fWirePosition = position; };

void QwHit::SubtractTimeAuOffset ( Double_t  time_au_offset )

inline

Definition at line 143 of file QwHit.h.

References fTime.

{ fTime   -= time_au_offset; };

void QwHit::SubtractTimeNsOffset ( Double_t  time_ns_offset )

inline

Definition at line 144 of file QwHit.h.

References fTimeNs.

{ fTimeNs -= time_ns_offset; };

Bool_t QwHit::WireMatches	(	EQwRegionID	region,
		EQwDetectorPackage	package,
		Int_t	plane,
		Int_t	wire
	)

Definition at line 357 of file QwHit.cc.

References VQwTrackingElement::fElement, VQwTrackingElement::fPackage, VQwTrackingElement::fPlane, and VQwTrackingElement::fRegion.

Referenced by QwDriftChamberHDC::FillRawTDCWord(), QwDriftChamberVDC::FillRawTDCWord(), QwTriggerScintillator::FillRawTDCWord(), QwSciFiDetector::FillRawTDCWord(), QwMainDetector::FillRawTDCWord(), and QwScanner::FillRawTDCWord().

{
  return (fRegion == region && fPackage == package && fPlane == plane && fElement == wire);
}

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Friends And Related Function Documentation

std::ostream& operator<< ( std::ostream &  stream, const QwHit &  hit  )

friend

Output stream operator.

Output stream operator

Parameters

stream	Stream
hit	Hit object

Returns

Output stream

Definition at line 276 of file QwHit.cc.

{
  stream << "hit: ";
  stream << "package "   << hit.fPackage << ", ";
  stream << "octant "    << hit.fOctant << ", ";
  stream << "region "    << hit.fRegion << ", ";
  stream << "dir "       << hit.fDirection << ", ";
  stream << "plane "     << hit.fPlane;

  if (hit.fDetectorInfo) stream << " (det " << hit.fDetectorInfo->GetDetectorName() << "), ";
  else                   stream << ", ";

  stream << "element "  << hit.fElement;
  if (hit.fDistance != 0.0)
    stream << ", distance " << hit.fDistance/Qw::cm << " cm";

  if (hit.fTreeLineResidual != 0.0)
    stream << ", tl |" << hit.fDriftPosition/Qw::cm << " - " << hit.fTreeLinePosition/Qw::cm
    << "| = " << hit.fTreeLineResidual/Qw::cm << " cm";

  if (hit.fPartialTrackResidual != 0.0)
    stream << ", pt |" << hit.fDriftPosition/Qw::cm << " - " << hit.fPartialTrackPosition/Qw::cm
    << "| = " << hit.fPartialTrackResidual/Qw::cm << " cm";

  if (hit.fAmbiguousElement) stream << " (?)";

  if (hit.fDetectorInfo &&
      hit.fDetectorInfo->GetCrosstalkElement(hit.fElement) > 0) stream << " (X)";

  return stream;
}

Field Documentation

Bool_t QwHit::fAmbiguousElement

TRUE if this hit could come from two different elements (used by Region 3 tracking only)

Definition at line 172 of file QwHit.h.

Referenced by AmbiguousElement(), Initialize(), operator<<(), operator=(), and SetAmbiguousElement().

Int_t QwHit::fChannel

Channel number.

Definition at line 168 of file QwHit.h.

Referenced by GetChannel(), GetElectronicsID(), Initialize(), operator=(), QwHit(), and SetChannel().

Int_t QwHit::fCrate

ROC number.

Definition at line 161 of file QwHit.h.

Referenced by GetSubbankID(), Initialize(), operator=(), QwHit(), and SetSubbankID().

Double_t QwHit::fDistance

Perpendicular distance from the wire to the track, as reconstructed from the drift time

Definition at line 184 of file QwHit.h.

Referenced by GetDriftDistance(), Initialize(), operator<<(), operator=(), and SetDriftDistance().

Double_t QwHit::fDriftPosition

Position of the decoded hit in the drift cell.

Definition at line 186 of file QwHit.h.

Referenced by CalculatePartialTrackResidual(), CalculateTreeLineResidual(), GetDriftPosition(), Initialize(), QwTrackingTreeMatch::MatchRegion3(), operator<<(), operator=(), QwTrackingTreeCombine::SelectLeftRightHit(), and SetDriftPosition().

Int_t QwHit::fHitNumber

Index for multiple hits in a single channel on the left.

Definition at line 169 of file QwHit.h.

Referenced by GetHitNumber(), Initialize(), IsFirstDetectorHit(), operator<(), operator=(), QwHit(), and SetHitNumber().

Int_t QwHit::fHitNumber_R

Index for multiple hits in a single channel on the right.

Definition at line 170 of file QwHit.h.

Referenced by GetHitNumberR(), Initialize(), operator=(), and SetHitNumberR().

Bool_t QwHit::fIsUsed

Definition at line 202 of file QwHit.h.

Referenced by Initialize(), IsUsed(), operator=(), and SetUsed().

Bool_t QwHit::fLRAmbiguity

TRUE if the other element is 8 wires "right"; FALSE if the other element is 8 wires "left" (used by Region 3 tracking only)

Definition at line 174 of file QwHit.h.

Referenced by Initialize(), LRAmbiguity(), operator=(), and SetLRAmbiguity().

Int_t QwHit::fModule

F1TDC slot number, or module index.

Definition at line 167 of file QwHit.h.

Referenced by GetElectronicsID(), GetModule(), Initialize(), operator=(), QwHit(), and SetModule().

Double_t QwHit::fPartialTrackPosition

Position of the fitted treeline through the drift cell.

Definition at line 195 of file QwHit.h.

Referenced by CalculatePartialTrackResidual(), GetPartialTrackPosition(), Initialize(), operator<<(), operator=(), and SetPartialTrackPosition().

Double_t QwHit::fPartialTrackResidual

Partial track residual of this hit (difference between the drift distance and the distance to the fitted track)

Definition at line 196 of file QwHit.h.

Referenced by CalculatePartialTrackResidual(), GetPartialTrackResidual(), Initialize(), operator<<(), operator=(), and SetPartialTrackResidual().

UInt_t QwHit::fRawRefTime

Time as reported by TDC as a reference time.

Definition at line 180 of file QwHit.h.

Referenced by GetRawRefTime(), Initialize(), operator=(), and SetRawRefTime().

UInt_t QwHit::fRawTime

Time as reported by TDC; it is a raw data word, and is UNSUBTRACTED.

Definition at line 179 of file QwHit.h.

Referenced by GetRawTime(), Initialize(), operator=(), QwHit(), and SetRawTime().

Double_t QwHit::fSpatialResolution

Spatial resolution.

Definition at line 199 of file QwHit.h.

Referenced by Initialize(), operator=(), and SetSpatialResolution().

Double_t QwHit::fTime

Start corrected time, may also be further modified.

Definition at line 182 of file QwHit.h.

Referenced by ApplyTimeCalibration(), GetTime(), Initialize(), operator=(), SetTime(), and SubtractTimeAuOffset().

Double_t QwHit::fTimeNs

Reference Corrected and TimeCalibration time (unit ns)

Definition at line 181 of file QwHit.h.

Referenced by ApplyTimeCalibration(), GetTimeNs(), Initialize(), operator=(), SetTimens(), and SubtractTimeNsOffset().

Double_t QwHit::fTimeRes

Resolution of time (if appropriate)

Definition at line 183 of file QwHit.h.

Referenced by ApplyTimeCalibration(), GetTimeRes(), Initialize(), operator=(), and SetTimeRes().

Double_t QwHit::fTrackResolution

Track resolution.

Definition at line 200 of file QwHit.h.

Referenced by Initialize(), operator=(), and SetTrackResolution().

Double_t QwHit::fTreeLinePosition

Position of the fitted treeline through the drift cell.

Definition at line 191 of file QwHit.h.

Referenced by CalculateTreeLineResidual(), GetTreeLinePosition(), Initialize(), operator<<(), operator=(), and SetTreeLinePosition().

Double_t QwHit::fTreeLineResidual

Treeline residual of this hit (difference between the drift distance and the distance to the fitted track)

Definition at line 192 of file QwHit.h.

Referenced by CalculateTreeLineResidual(), GetTreeLineResidual(), Initialize(), operator<<(), operator=(), and SetTreeLineResidual().

Double_t QwHit::fWirePosition

Longitudinal position of the hit (this is mainly used in region 3 where the z coordinate is taken in the wire plane instead of perpendicular to it)

Definition at line 187 of file QwHit.h.

Referenced by GetWirePosition(), Initialize(), QwTrackingTreeMatch::MatchRegion3(), operator=(), and SetWirePosition().

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

• QwHit.h
• QwHit.cc