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#include <SteppingHelixStateInfo.h>
Holder of SteppingHelixState information
Implementation part of the stepping helix propagator state data structure
Definition at line 35 of file SteppingHelixStateInfo.h.
| typedef CLHEP::Hep3Vector SteppingHelixStateInfo::Point |
Definition at line 39 of file SteppingHelixStateInfo.h.
| typedef CLHEP::Hep3Vector SteppingHelixStateInfo::Vector |
Definition at line 38 of file SteppingHelixStateInfo.h.
Definition at line 41 of file SteppingHelixStateInfo.h.
{
OK=0,
FAULT,
APPROX,
RANGEOUT,
INACC,
NOT_IMPLEMENTED,
WRONG_VOLUME,
UNDEFINED,
MAX_RESULT
};
| SteppingHelixStateInfo::SteppingHelixStateInfo | ( | ) | [inline] |
Definition at line 55 of file SteppingHelixStateInfo.h.
| SteppingHelixStateInfo::SteppingHelixStateInfo | ( | const FreeTrajectoryState & | fts | ) |
Definition at line 36 of file SteppingHelixStateInfo.cc.
References FreeTrajectoryState::charge(), covCurv, FreeTrajectoryState::curvilinearError(), FreeTrajectoryState::hasError(), hasErrorPropagated_, isComplete, isValid_, LogTrace, CurvilinearTrajectoryError::matrix(), metname, FreeTrajectoryState::momentum(), p3, FreeTrajectoryState::position(), q, r3, AlCaHLTBitMon_QueryRunRegistry::string, PV3DBase< T, PVType, FrameType >::x(), PV3DBase< T, PVType, FrameType >::y(), and PV3DBase< T, PVType, FrameType >::z().
: path_(0), radPath_(0), dir(0), magVol(0), field(0), dEdx(0), dEdXPrime(0), radX0(1e12), status_(UNDEFINED) { p3.set(fts.momentum().x(), fts.momentum().y(), fts.momentum().z()); r3.set(fts.position().x(), fts.position().y(), fts.position().z()); q = fts.charge(); if (fts.hasError()){ covCurv = fts.curvilinearError().matrix(); hasErrorPropagated_ = true; } else { covCurv = AlgebraicSymMatrix55(); hasErrorPropagated_ = false; } static const std::string metname = "SteppingHelixPropagator"; if (fts.hasError()){ LogTrace(metname)<<"Created SHPStateInfo from FTS\n"<<fts; // LogTrace(metname)<<"and cartesian error of\n"<<fts.cartesianError().matrix(); } else LogTrace(metname)<<"Created SHPStateInfo from FTS without errors"; isComplete = false; isValid_ = true; }
| int SteppingHelixStateInfo::charge | ( | void | ) | const [inline] |
| void SteppingHelixStateInfo::getFreeState | ( | FreeTrajectoryState & | fts | ) | const |
convert internal structure into the fts
Definition at line 86 of file SteppingHelixStateInfo.cc.
References covCurv, field, hasErrorPropagated_, isValid(), p3, q, and r3.
Referenced by CachedTrajectory::propagate().
{
if (isValid()){
GlobalVector p3GV(p3.x(), p3.y(), p3.z());
GlobalPoint r3GP(r3.x(), r3.y(), r3.z());
GlobalTrajectoryParameters tPars(r3GP, p3GV, q, field);
// CartesianTrajectoryError tCov(cov);
// CurvilinearTrajectoryError tCCov(ROOT::Math::Similarity(JacobianCartesianToCurvilinear(tPars).jacobian(), cov));
CurvilinearTrajectoryError tCCov(covCurv);
fts = (hasErrorPropagated_ )
? FreeTrajectoryState(tPars, tCCov) : FreeTrajectoryState(tPars);
// ? FreeTrajectoryState(tPars, tCov, tCCov) : FreeTrajectoryState(tPars);
// if (fts.hasError()) fts.curvilinearError(); //call it so it gets created
}
}
| TrajectoryStateOnSurface SteppingHelixStateInfo::getStateOnSurface | ( | const Surface & | surf, |
| bool | returnTangentPlane = false |
||
| ) | const |
Definition at line 62 of file SteppingHelixStateInfo.cc.
References SurfaceSideDefinition::afterSurface, SurfaceSideDefinition::atCenterOfSurface, SurfaceSideDefinition::beforeSurface, covCurv, dir, field, hasErrorPropagated_, isValid(), LogTrace, metname, p3, FreeTrajectoryState::position(), q, r3, AlCaHLTBitMon_QueryRunRegistry::string, and Surface::tangentPlane().
Referenced by CaloDetIdAssociator::crossedElement(), MuonSimHitProducer::produce(), and CachedTrajectory::propagate().
{
static const std::string metname = "SteppingHelixPropagator";
if (! isValid()) LogTrace(metname)<<"Return TSOS is invalid";
else LogTrace(metname)<<"Return TSOS is valid";
if (! isValid()) return TrajectoryStateOnSurface();
GlobalVector p3GV(p3.x(), p3.y(), p3.z());
GlobalPoint r3GP(r3.x(), r3.y(), r3.z());
GlobalTrajectoryParameters tPars(r3GP, p3GV, q, field);
// CartesianTrajectoryError tCov(cov);
// CurvilinearTrajectoryError tCCov(ROOT::Math::Similarity(JacobianCartesianToCurvilinear(tPars).jacobian(), cov));
CurvilinearTrajectoryError tCCov(covCurv);
FreeTrajectoryState fts(tPars, tCCov);
if (! hasErrorPropagated_) fts = FreeTrajectoryState(tPars);
SurfaceSideDefinition::SurfaceSide side = SurfaceSideDefinition::atCenterOfSurface;
if ( dir > 0 ) side = SurfaceSideDefinition::beforeSurface;
if ( dir < 0 ) side = SurfaceSideDefinition::afterSurface;
return TrajectoryStateOnSurface(fts, returnTangentPlane ? *surf.tangentPlane(fts.position()) : surf, side);
}
| bool SteppingHelixStateInfo::hasErrorPropagated | ( | ) | const [inline] |
Definition at line 72 of file SteppingHelixStateInfo.h.
References hasErrorPropagated_.
{return hasErrorPropagated_;}
| bool SteppingHelixStateInfo::isValid | ( | void | ) | const [inline] |
Definition at line 71 of file SteppingHelixStateInfo.h.
References isValid_.
Referenced by getFreeState(), getStateOnSurface(), TrackDetectorAssociator::getTAMuonChamberMatches(), CachedTrajectory::getTrajectory(), AlCaHOCalibProducer::produce(), CachedTrajectory::propagateAll(), and CachedTrajectory::trajectoryDelta().
{return isValid_;}
| GlobalVector SteppingHelixStateInfo::momentum | ( | ) | const [inline] |
Definition at line 66 of file SteppingHelixStateInfo.h.
References p3.
Referenced by TrackDetectorAssociator::getTAMuonChamberMatches(), CachedTrajectory::getTrajectory(), AlCaHOCalibProducer::produce(), CachedTrajectory::propagate(), CachedTrajectory::propagateForward(), and CachedTrajectory::trajectoryDelta().
{return GlobalVector(p3.x(), p3.y(), p3.z());}
| double SteppingHelixStateInfo::path | ( | ) | const [inline] |
Definition at line 68 of file SteppingHelixStateInfo.h.
References isValid_, and path_.
Referenced by MuonSimHitProducer::produce().
| GlobalPoint SteppingHelixStateInfo::position | ( | void | ) | const [inline] |
Definition at line 65 of file SteppingHelixStateInfo.h.
References r3.
Referenced by TrackDetectorAssociator::getTAMuonChamberMatches(), CachedTrajectory::getTrajectory(), AlCaHOCalibProducer::produce(), CachedTrajectory::propagateAll(), and CachedTrajectory::propagateForward().
{return GlobalPoint(r3.x(), r3.y(), r3.z());}
| double SteppingHelixStateInfo::radPath | ( | ) | const [inline] |
Definition at line 69 of file SteppingHelixStateInfo.h.
References isValid_, and radPath_.
Referenced by MuonSimHitProducer::produce().
| Result SteppingHelixStateInfo::status | ( | void | ) | const [inline] |
friend class SteppingHelixPropagator [friend] |
Definition at line 36 of file SteppingHelixStateInfo.h.
Vector SteppingHelixStateInfo::bf [protected] |
Definition at line 100 of file SteppingHelixStateInfo.h.
Vector SteppingHelixStateInfo::bfGradLoc [protected] |
Definition at line 101 of file SteppingHelixStateInfo.h.
AlgebraicSymMatrix55 SteppingHelixStateInfo::covCurv [protected] |
Definition at line 95 of file SteppingHelixStateInfo.h.
Referenced by getFreeState(), getStateOnSurface(), and SteppingHelixStateInfo().
double SteppingHelixStateInfo::dEdx [protected] |
Definition at line 107 of file SteppingHelixStateInfo.h.
double SteppingHelixStateInfo::dEdXPrime [protected] |
Definition at line 108 of file SteppingHelixStateInfo.h.
double SteppingHelixStateInfo::dir [protected] |
Definition at line 99 of file SteppingHelixStateInfo.h.
Referenced by getStateOnSurface().
const MagneticField* SteppingHelixStateInfo::field [protected] |
Definition at line 104 of file SteppingHelixStateInfo.h.
Referenced by getFreeState(), and getStateOnSurface().
bool SteppingHelixStateInfo::hasErrorPropagated_ [protected] |
Definition at line 113 of file SteppingHelixStateInfo.h.
Referenced by getFreeState(), getStateOnSurface(), hasErrorPropagated(), and SteppingHelixStateInfo().
bool SteppingHelixStateInfo::isComplete [protected] |
Definition at line 111 of file SteppingHelixStateInfo.h.
Referenced by SteppingHelixStateInfo().
bool SteppingHelixStateInfo::isValid_ [protected] |
Definition at line 112 of file SteppingHelixStateInfo.h.
Referenced by isValid(), path(), radPath(), and SteppingHelixStateInfo().
bool SteppingHelixStateInfo::isYokeVol [protected] |
Definition at line 103 of file SteppingHelixStateInfo.h.
const MagVolume* SteppingHelixStateInfo::magVol [protected] |
Definition at line 102 of file SteppingHelixStateInfo.h.
Definition at line 96 of file SteppingHelixStateInfo.h.
Vector SteppingHelixStateInfo::p3 [protected] |
Definition at line 93 of file SteppingHelixStateInfo.h.
Referenced by getFreeState(), getStateOnSurface(), momentum(), and SteppingHelixStateInfo().
double SteppingHelixStateInfo::path_ [protected] |
Definition at line 97 of file SteppingHelixStateInfo.h.
Referenced by path().
int SteppingHelixStateInfo::q [protected] |
Definition at line 92 of file SteppingHelixStateInfo.h.
Referenced by charge(), getFreeState(), getStateOnSurface(), and SteppingHelixStateInfo().
Point SteppingHelixStateInfo::r3 [protected] |
Definition at line 94 of file SteppingHelixStateInfo.h.
Referenced by getFreeState(), getStateOnSurface(), position(), and SteppingHelixStateInfo().
double SteppingHelixStateInfo::radPath_ [protected] |
Definition at line 98 of file SteppingHelixStateInfo.h.
Referenced by radPath().
double SteppingHelixStateInfo::radX0 [protected] |
Definition at line 109 of file SteppingHelixStateInfo.h.
const std::string SteppingHelixStateInfo::ResultName [static] |
{
"RESULT_OK",
"RESULT_FAULT",
"RESULT_RANGEOUT",
"RESULT_INACC",
"RESULT_NOT_IMPLEMENTED",
"RESULT_UNDEFINED"
}
Definition at line 53 of file SteppingHelixStateInfo.h.
VolumeBounds SteppingHelixStateInfo::rzLims [protected] |
Definition at line 106 of file SteppingHelixStateInfo.h.
Result SteppingHelixStateInfo::status_ [protected] |
Definition at line 115 of file SteppingHelixStateInfo.h.
Referenced by status().
1.7.3