LCIO  "2.7.4"
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EVENT::TrackerHitZCylinder Class Referenceabstract

A tracker hit on a cylindrical surface that runs parallel to the z-axis - the hit is stored as:
x,y,z, center(x,y), dRPhi, dz
where (x,y,z) is the position in global cartesian coordinates, center(x,y) is the center of the cylinder and Rphi and z are the measurement errors. More...

#include <pre-generated/EVENT/TrackerHitZCylinder.h>

Inheritance diagram for EVENT::TrackerHitZCylinder:
EVENT::TrackerHit EVENT::TrackerHit EVENT::LCObject EVENT::LCObject lcrtrel::LCRTRelations lcrtrel::LCRTRelations IMPL::TrackerHitZCylinderImpl IOIMPL::TrackerHitZCylinderIOImpl

Public Types

typedef TrackerHitZCylinder lcobject_type
 Useful typedef for template programming with LCIO.
 
- Public Types inherited from EVENT::TrackerHit
typedef TrackerHit lcobject_type
 Useful typedef for template programming with LCIO.
 

Public Member Functions

virtual ~TrackerHitZCylinder ()
 Destructor.
 
virtual int getCellID0 () const =0
 Same name as in CalorimeterHit, even though there are no 'cells' in this case.
 
virtual int getCellID1 () const =0
 Same name as in CalorimeterHit, even though there are no 'cells' in this case Optional, check/set flag(LCIO::RTHZBIT_ID1)==1.
 
virtual const float * getCenter () const =0
 Radius of cylinder. More...
 
virtual float getdRPhi () const =0
 Measurement error along RPhi.
 
virtual float getdZ () const =0
 Measurement error along z.
 
- Public Member Functions inherited from EVENT::TrackerHit
virtual ~TrackerHit ()
 Destructor.
 
virtual const double * getPosition () const =0
 The hit position in [mm].
 
virtual const FloatVecgetCovMatrix () const =0
 Covariance of the position (x,y,z), stored as lower triangle matrix. More...
 
virtual float getdEdx () const =0
 The dE/dx of the hit in [GeV]. More...
 
virtual float getTime () const =0
 The time of the hit in [ns].
 
virtual int getType () const =0
 Type of raw data hit, either one of
LCIO::TPCHIT
LCIO::SIMTRACKERHIT
More...
 
virtual int getQuality () const =0
 The quality bit flag of the hit.
 
virtual float getEDep () const =0
 The energy deposited on the hit [GeV].
 
virtual float getEDepError () const =0
 The error measured on EDep [GeV].
 
virtual const LCObjectVecgetRawHits () const =0
 The raw data hits. More...
 
- Public Member Functions inherited from EVENT::LCObject
virtual ~LCObject ()
 Destructor.
 
virtual int id () const =0
 Returns an object id for internal (debugging) use in LCIO.
 
virtual LCObjectclone () const
 Returns an object id for internal (debugging) use in LCIO. More...
 
- Public Member Functions inherited from lcrtrel::LCRTRelations
template<class V >
V::ext_type ext ()
 Provides access to an extension object - the type and ownership is defined by the class V which should be a subtype of LCExtension, LCOwnedExtension, LCExtensionVector, LCExtensionList,...
 
template<class V >
const V::ext_type ext () const
 
template<class V >
V::rel_type rel ()
 Provides read access to relations - the object types and their connectivity are defined by the class V which has to be a subtype of either LC1To1Relation, LC1ToNRelation or LCNToNRelation.
 

Additional Inherited Members

- Protected Member Functions inherited from lcrtrel::LCRTRelations
template<class V >
V::ptr & ptr () const
 Returns the reference to the pointer to the extension/relation object.
 

Detailed Description

A tracker hit on a cylindrical surface that runs parallel to the z-axis - the hit is stored as:
x,y,z, center(x,y), dRPhi, dz
where (x,y,z) is the position in global cartesian coordinates, center(x,y) is the center of the cylinder and Rphi and z are the measurement errors.

Note the radius of the cylinder is given by R=sqrt( dx^2c+ dy^2 ) and dx=x-x_c, dy=y-y_c.

Author
gaede
Version
$Id:$

Member Function Documentation

virtual const float* EVENT::TrackerHitZCylinder::getCenter ( ) const
pure virtual

Radius of cylinder.

Center of cylinder in RPhi-plane - given as (x,y).

Implemented in IMPL::TrackerHitZCylinderImpl.

Referenced by SIO::SIOTrackerHitZCylinderHandler::write().


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