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interface
AnalyticalImpactPointExtrapolator.h
Go to the documentation of this file.
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#ifndef AnalyticalImpactPointExtrapolator_h_
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#define AnalyticalImpactPointExtrapolator_h_
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#include "
DataFormats/GeometryVector/interface/GlobalPoint.h
"
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#include "
DataFormats/GeometryVector/interface/GlobalVector.h
"
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#include "
DataFormats/GeometryCommonDetAlgo/interface/DeepCopyPointerByClone.h
"
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#include "
TrackingTools/GeomPropagators/interface/Propagator.h
"
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class
FreeTrajectoryState
;
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class
TrajectoryStateOnSurface
;
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class
IterativeHelixExtrapolatorToLine
;
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class
MagneticField
;
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class
AnalyticalImpactPointExtrapolator
{
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public
:
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AnalyticalImpactPointExtrapolator
(
const
MagneticField
* field);
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AnalyticalImpactPointExtrapolator
(
const
Propagator
&,
const
MagneticField
*);
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TrajectoryStateOnSurface
extrapolate
(
const
FreeTrajectoryState
& fts,
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const
GlobalPoint
& vtx)
const
;
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TrajectoryStateOnSurface
extrapolate
(
const
TrajectoryStateOnSurface
tsos,
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const
GlobalPoint
& vtx)
const
;
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private
:
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TrajectoryStateOnSurface
extrapolateFullState
(
const
TrajectoryStateOnSurface
tsos,
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const
GlobalPoint
& vertex)
const
;
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TrajectoryStateOnSurface
extrapolateSingleState
(
const
FreeTrajectoryState
& fts,
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const
GlobalPoint
& vertex)
const
;
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bool
propagateWithHelix
(
const
IterativeHelixExtrapolatorToLine
& extrapolator,
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const
GlobalPoint
& vertex,
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GlobalPoint
&
x
,
GlobalVector
&
p
,
double
&
s
)
const
;
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private
:
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DeepCopyPointerByClone<Propagator>
thePropagator
;
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const
MagneticField
*
theField
;
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};
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#endif
AnalyticalImpactPointExtrapolator::extrapolateSingleState
TrajectoryStateOnSurface extrapolateSingleState(const FreeTrajectoryState &fts, const GlobalPoint &vertex) const
extrapolation of (single) FTS
Definition:
AnalyticalImpactPointExtrapolator.cc:61
DeepCopyPointerByClone.h
AnalyticalImpactPointExtrapolator::theField
const MagneticField * theField
Definition:
AnalyticalImpactPointExtrapolator.h:57
Vector3DBase< float, GlobalTag >
MagneticField
Definition:
MagneticField.h:17
AnalyticalImpactPointExtrapolator::propagateWithHelix
bool propagateWithHelix(const IterativeHelixExtrapolatorToLine &extrapolator, const GlobalPoint &vertex, GlobalPoint &x, GlobalVector &p, double &s) const
the actual propagation to a new point & momentum vector
Definition:
AnalyticalImpactPointExtrapolator.cc:122
TrajectoryStateOnSurface
Definition:
TrajectoryStateOnSurface.h:17
FreeTrajectoryState
Definition:
FreeTrajectoryState.h:29
AnalyticalImpactPointExtrapolator::thePropagator
DeepCopyPointerByClone< Propagator > thePropagator
Definition:
AnalyticalImpactPointExtrapolator.h:56
Propagator
Definition:
Propagator.h:45
AnalyticalImpactPointExtrapolator::extrapolateFullState
TrajectoryStateOnSurface extrapolateFullState(const TrajectoryStateOnSurface tsos, const GlobalPoint &vertex) const
extrapolation of (multi) TSOS
Definition:
AnalyticalImpactPointExtrapolator.cc:44
Propagator.h
AnalyticalImpactPointExtrapolator
Definition:
AnalyticalImpactPointExtrapolator.h:26
GlobalVector.h
AnalyticalImpactPointExtrapolator::AnalyticalImpactPointExtrapolator
AnalyticalImpactPointExtrapolator(const MagneticField *field)
constructor with default geometrical propagator
Definition:
AnalyticalImpactPointExtrapolator.cc:12
DeepCopyPointerByClone< Propagator >
IterativeHelixExtrapolatorToLine
Definition:
IterativeHelixExtrapolatorToLine.h:13
alignCSCRings.s
list s
Definition:
alignCSCRings.py:91
AlCaHLTBitMon_ParallelJobs.p
tuple p
Definition:
AlCaHLTBitMon_ParallelJobs.py:152
Point3DBase< float, GlobalTag >
AnalyticalImpactPointExtrapolator::extrapolate
TrajectoryStateOnSurface extrapolate(const FreeTrajectoryState &fts, const GlobalPoint &vtx) const
extrapolation from FreeTrajectoryState
Definition:
AnalyticalImpactPointExtrapolator.cc:26
DDAxes::x
GlobalPoint.h
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