TempTrajectory Class Reference

#include <TempTrajectory.h>

Classes
struct	Payload

Public Types
typedef TrackingRecHit::ConstRecHitContainer	ConstRecHitContainer
typedef cmsutils::bqueue< TrajectoryMeasurement >	DataContainer
typedef ConstRecHitContainer	RecHitContainer

Public Member Functions
int	cccBadHits () const
float	chiSquared () const
	Value of the raw Chi2 of the trajectory, not normalised to the N.D.F. More...
PropagationDirection	direction () const
float	dPhiCacheForLoopersReconstruction () const
template<typename... Args>
void	emplace (Args &&... args)
template<typename... Args>
void	emplace (double chi2Increment, Args &&... args)
bool	empty () const
	True if trajectory has no measurements. More...
const TrajectoryMeasurement &	firstMeasurement () const
int	foundHits () const
int	foundPixelHits () const
void	incrementLoops ()
void	invalidate ()
	Method to invalidate a trajectory. Useful during ambiguity resolution. More...
bool	isLooper () const
bool	isValid () const
void	join (TempTrajectory &segment)
const DetLayer *	lastLayer () const
	Redundant method, returns the layer of lastMeasurement() . More...
const TrajectoryMeasurement &	lastMeasurement () const
int	lostHits () const
const DataContainer &	measurements () const
signed char	nLoops () const
int	numberOfCCCBadHits (float ccc_threshold)
TempTrajectory &	operator= (TempTrajectory const &rh)
TempTrajectory &	operator= (TempTrajectory &&rh) noexcept
void	pop ()
void	popInvalidTail ()
	Pops out all the invalid hits on the tail. More...
void	push (const TrajectoryMeasurement &tm)
void	push (TrajectoryMeasurement &&tm)
void	push (TempTrajectory const &segment)
void	push (const TrajectoryMeasurement &tm, double chi2Increment)
void	push (TrajectoryMeasurement &&tm, double chi2Increment)
unsigned int	seedNHits () const
void	setDPhiCacheForLoopersReconstruction (float dphi)
void	setNLoops (int8_t value)
void	setStopReason (StopReason s)
StopReason	stopReason () const
void	swap (TempTrajectory &rh) noexcept
	TempTrajectory ()
	TempTrajectory (PropagationDirection dir, unsigned char nhseed)
	TempTrajectory (TempTrajectory const &rh)
	TempTrajectory (TempTrajectory &&rh) noexcept
	TempTrajectory (Trajectory &&traj)
	construct TempTrajectory from standard Trajectory More...
Trajectory	toTrajectory () const
	Convert to a standard Trajectory. More...
int	trailingFoundHits () const
	~TempTrajectory ()=default
	destruct a TempTrajectory More...

Static Public Member Functions
static bool	inactive ()
static bool	lost (const TrackingRecHit &hit)

Private Member Functions
bool	badForCCC (const TrajectoryMeasurement &tm)
void	check () const
void	pushAux (double chi2Increment)
void	updateBadForCCC (float ccc_threshold)

Private Attributes
DataContainer	theData
std::unique_ptr< Payload >	thePayload

Detailed Description

A class for detailed particle trajectory representation. It is used during trajectory building to "grow" a trajectory. The trajectory is represented as an ordered sequence of TrajectoryMeasurement objects with a stack-like interface. The measurements are added to the Trajectory in the order of increasing precision: each new TrajectoryMeasurement is assumed to improve the precision of the last one, normally by adding a constraint from a new RecHit. However the Trajectory class does not have the means to verify that measurements are added in the correct order, and thus cannot guarantee the order, which is the responsibility of the TrajectoryBuilder. The Trajectory provides some security by allowing to add or remove measurements only on one of it's ends, with push(TM) and pop() methods. The last measurement in a Trajectory can thus be either the innermost (closest to the interaction point) or the outermost, depending on the way the Trajectory was built. The direction of building is represented as a PropagationDirection, which has two possible values: alongMomentum (outwards) and oppositeToMomentum (inwards), and is accessed with the direction() method.

Definition at line 40 of file TempTrajectory.h.

Member Typedef Documentation

ConstRecHitContainer

typedef TrackingRecHit::ConstRecHitContainer TempTrajectory::ConstRecHitContainer

Definition at line 43 of file TempTrajectory.h.

DataContainer

typedef cmsutils::bqueue<TrajectoryMeasurement> TempTrajectory::DataContainer

Definition at line 42 of file TempTrajectory.h.

RecHitContainer

typedef ConstRecHitContainer TempTrajectory::RecHitContainer

Definition at line 44 of file TempTrajectory.h.

Constructor & Destructor Documentation

TempTrajectory() [1/5]

TempTrajectory::TempTrajectory ( )

inline

Default constructor of an empty trajectory with undefined seed and undefined direction. This constructor is necessary in order to transiently copy vector<Trajectory> in the edm::Event

Definition at line 70 of file TempTrajectory.h.

{}

TempTrajectory() [2/5]

TempTrajectory::TempTrajectory ( PropagationDirection  dir, unsigned char  nhseed  )

inline

Constructor of an empty trajectory with defined direction. No check is made in the push method that measurements are added in the correct direction.

Definition at line 76 of file TempTrajectory.h.

References DeadROC_duringRun::dir, and thePayload.

                                                                 : thePayload(std::make_unique<Payload>()) {
    thePayload->theDirection = dir;
    thePayload->theNHseed = nhseed;
  }

TempTrajectory() [3/5]

TempTrajectory::TempTrajectory ( TempTrajectory const &  rh )

inline

Definition at line 81 of file TempTrajectory.h.

      : theData(rh.theData), thePayload(rh.thePayload ? std::make_unique<Payload>(*rh.thePayload) : nullptr) {}

TempTrajectory() [4/5]

TempTrajectory::TempTrajectory ( TempTrajectory &&  rh )

inlinenoexcept

Definition at line 90 of file TempTrajectory.h.

: theData(std::move(rh.theData)), thePayload(std::move(rh.thePayload)) {}

TempTrajectory() [5/5]

TempTrajectory::TempTrajectory ( Trajectory &&  traj )

explicit

construct TempTrajectory from standard Trajectory

Definition at line 26 of file TempTrajectory.cc.

References cms::cuda::assert(), ALPAKA_ACCELERATOR_NAMESPACE::vertexFinder::it, push(), and thePayload.

                                                : thePayload(std::make_unique<Payload>()) {
  assert(traj.isValid());
  thePayload->theDirection = traj.direction();
  thePayload->theNHseed = traj.seedNHits();
  thePayload->theNLoops = traj.nLoops();
  thePayload->theDPhiCache = traj.dPhiCacheForLoopersReconstruction();
  thePayload->theCCCThreshold_ = traj.cccThreshold();
  thePayload->stopReason_ = traj.stopReason();
  for (auto& it : traj.measurements()) {
    push(it);
  }
  traj.measurements().clear();
}

~TempTrajectory()

TempTrajectory::~TempTrajectory ( )

default

destruct a TempTrajectory

Member Function Documentation

badForCCC()

bool TempTrajectory::badForCCC ( const TrajectoryMeasurement &  tm )

private

Definition of what it means for a hit to be "lost". This definition is also used by the TrajectoryBuilder.

Definition at line 137 of file TempTrajectory.cc.

References siStripClusterTools::chargePerCM(), trackerHitRTTI::isFromDet(), TrajectoryStateOnSurface::isValid(), TrajectoryStateOnSurface::localParameters(), TrajectoryMeasurement::recHit(), thePayload, and TrajectoryMeasurement::updatedState().

Referenced by pop(), pushAux(), and updateBadForCCC().

                                                              {
  if (!trackerHitRTTI::isFromDet(*tm.recHit()))
    return false;
  auto const* thit = static_cast<const BaseTrackerRecHit*>(tm.recHit()->hit());
  if (!thit)
    return false;
  if (thit->isPixel() || thit->isPhase2())
    return false;
  if (!tm.updatedState().isValid())
    return false;
  return siStripClusterTools::chargePerCM(thit->rawId(),
                                          thit->firstClusterRef().stripCluster(),
                                          tm.updatedState().localParameters()) < thePayload->theCCCThreshold_;
}

cccBadHits()

int TempTrajectory::cccBadHits ( ) const

inline

Number of hits that are not compatible with the CCC used during patter recognition. Used mainly as a criteria for abandoning a trajectory candidate during trajectory building.

Definition at line 211 of file TempTrajectory.h.

References thePayload.

{ return thePayload->theNumberOfCCCBadHits_; }

check()

void TempTrajectory::check ( void  ) const

private

Definition at line 116 of file TempTrajectory.cc.

References cmsutils::bqueue< T >::empty(), and theData.

Referenced by firstMeasurement(), lastLayer(), and lastMeasurement().

                                 {
  if (theData.empty())
    throw cms::Exception("TrackingTools/PatternTools",
                         "Trajectory::check() - information requested from empty Trajectory");
}

chiSquared()

float TempTrajectory::chiSquared ( ) const

inline

Value of the raw Chi2 of the trajectory, not normalised to the N.D.F.

Definition at line 220 of file TempTrajectory.h.

References thePayload.

{ return thePayload->theChiSquared; }

direction()

PropagationDirection TempTrajectory::direction

(

)

const

Direction of "growing" of the trajectory. Possible values are alongMomentum (outwards) and oppositeToMomentum (inwards).

Definition at line 114 of file TempTrajectory.cc.

References thePayload.

Referenced by GroupedCkfTrajectoryBuilder::backwardFit(), MuonCkfTrajectoryBuilder::findCompatibleMeasurements(), BaseCkfTrajectoryBuilder::findStateAndLayers(), and GroupedCkfTrajectoryBuilder::rebuildSeedingRegion().

{ return PropagationDirection(thePayload->theDirection); }

dPhiCacheForLoopersReconstruction()

float TempTrajectory::dPhiCacheForLoopersReconstruction ( ) const

inline

accessor to the delta phi angle betweem the directions of the two measurements on the last two layers crossed by the trajectory

Definition at line 257 of file TempTrajectory.h.

References thePayload.

{ return thePayload->theDPhiCache; }

emplace() [1/2]

template<typename... Args>

void TempTrajectory::emplace ( Args &&...  args )

inline

Definition at line 120 of file TempTrajectory.h.

References writedatasetfile::args, cmsutils::bqueue< T >::back(), cmsutils::bqueue< T >::emplace_back(), TrajectoryMeasurement::estimate(), pushAux(), and theData.

Referenced by TrajectorySegmentBuilder::updateTrajectory(), and CkfTrajectoryBuilder::updateTrajectory().

                               {
    theData.emplace_back(std::forward<Args>(args)...);
    pushAux(theData.back().estimate());
  }

emplace() [2/2]

template<typename... Args>

void TempTrajectory::emplace ( double  chi2Increment, Args &&...  args  )

inline

Definition at line 152 of file TempTrajectory.h.

References writedatasetfile::args, cmsutils::bqueue< T >::emplace_back(), pushAux(), and theData.

                                                     {  // works only because the first Arg is never a double!
    theData.emplace_back(std::forward<Args>(args)...);
    pushAux(chi2Increment);
  }

empty()

bool TempTrajectory::empty ( void  ) const

inline

True if trajectory has no measurements.

Definition at line 217 of file TempTrajectory.h.

References cmsutils::bqueue< T >::empty(), and theData.

Referenced by TrajectorySegmentBuilder::addGroup(), BaseCkfTrajectoryBuilder::addToResult(), GroupedCkfTrajectoryBuilder::advanceOneLayer(), MuonCkfTrajectoryBuilder::findCompatibleMeasurements(), CkfTrajectoryBuilder::findCompatibleMeasurements(), BaseCkfTrajectoryBuilder::findStateAndLayers(), and pop().

{ return theData.empty(); }

firstMeasurement()

const TrajectoryMeasurement& TempTrajectory::firstMeasurement ( ) const

inline

Access to the first measurement. It is the least precise one in a trajectory before smoothing. It is precise in a smoothed trajectory. It's the innermost measurement if direction() == alongMomentum, the outermost one if direction() == oppositeToMomentum.

Definition at line 177 of file TempTrajectory.h.

References check(), cmsutils::bqueue< T >::front(), and theData.

                                                        {
    check();
    return theData.front();
  }

foundHits()

int TempTrajectory::foundHits ( ) const

inline

Number of valid RecHits used to determine the trajectory. Can be less than the number of measurements in data() since detector layers crossed without using RecHits from them are also stored as measurements.

Definition at line 191 of file TempTrajectory.h.

References thePayload.

Referenced by BaseCkfTrajectoryBuilder::addToResult(), GroupedCkfTrajectoryBuilder::advanceOneLayer(), GroupedCkfTrajectoryBuilder::backwardFit(), ThresholdPtTrajectoryFilter::qualityFilter(), MinPtTrajectoryFilter::qualityFilter(), ThresholdPtTrajectoryFilter::toBeContinued(), MinPtTrajectoryFilter::toBeContinued(), and BaseCkfTrajectoryBuilder::toBeContinued().

{ return thePayload->theNumberOfFoundHits; }

foundPixelHits()

int TempTrajectory::foundPixelHits ( ) const

inline

Number of valid pixel RecHits used to determine the trajectory.

Definition at line 195 of file TempTrajectory.h.

References thePayload.

{ return thePayload->theNumberOfFoundPixelHits; }

inactive()

static bool TempTrajectory::inactive ( )

inlinestatic

Definition of inactive Det from the Trajectory point of view.

Definition at line 238 of file TempTrajectory.h.

    {
    return false;
  }  //FIXME

incrementLoops()

void TempTrajectory::incrementLoops ( )

inline

Definition at line 267 of file TempTrajectory.h.

References thePayload.

Referenced by GroupedCkfTrajectoryBuilder::advanceOneLayer().

{ thePayload->theNLoops++; }

invalidate()

void TempTrajectory::invalidate ( )

inline

Method to invalidate a trajectory. Useful during ambiguity resolution.

Definition at line 234 of file TempTrajectory.h.

References thePayload.

{ thePayload.reset(); }

isLooper()

bool TempTrajectory::isLooper ( ) const

inline

Definition at line 263 of file TempTrajectory.h.

References thePayload.

{ return (thePayload->theNLoops > 0); }

isValid()

bool TempTrajectory::isValid ( void  ) const

inline

Returns true if the Trajectory is valid. Trajectories are invalidated e.g. during ambiguity resolution.

Definition at line 231 of file TempTrajectory.h.

References nano_mu_local_reco_cff::bool, and thePayload.

Referenced by ntupleDataFormat._Object::_checkIsValid(), IntermediateTrajectoryCleaner::clean(), GroupedCkfTrajectoryBuilder::groupedIntermediaryClean(), ChargeSignificanceTrajectoryFilter::qualityFilter(), core.AutoHandle.AutoHandle::ReallyLoad(), GroupedCkfTrajectoryBuilder::rebuildSeedingRegion(), and toTrajectory().

{ return bool(thePayload); }

join()

void TempTrajectory::join

(

TempTrajectory &

segment

)

Add a new sets of measurements to a Trajectory Exactly like push(TempTrajectory), but it doesn't copy the data (the input segment will be reset to an empty one)

Definition at line 95 of file TempTrajectory.cc.

References cms::cuda::assert(), cmsutils::bqueue< T >::clear(), cmsutils::bqueue< T >::join(), push(), cmsutils::bqueue< T >::shared(), theData, thePayload, and updateBadForCCC().

Referenced by GroupedCkfTrajectoryBuilder::advanceOneLayer().

                                                 {
  assert(segment.thePayload->theDirection == thePayload->theDirection);

  if (thePayload->theCCCThreshold_ != segment.thePayload->theCCCThreshold_)
    segment.updateBadForCCC(thePayload->theCCCThreshold_);
  if (segment.theData.shared()) {
    push(segment);
    segment.theData.clear();  // obey the contract, and increase the chances it will be not shared one day
  } else {
    theData.join(segment.theData);
    thePayload->theNumberOfFoundHits += segment.thePayload->theNumberOfFoundHits;
    thePayload->theNumberOfFoundPixelHits += segment.thePayload->theNumberOfFoundPixelHits;
    thePayload->theNumberOfLostHits += segment.thePayload->theNumberOfLostHits;
    thePayload->theNumberOfCCCBadHits_ += segment.thePayload->theNumberOfCCCBadHits_;
    thePayload->theNumberOfTrailingFoundHits = countTrailingValidHits(theData);
    thePayload->theChiSquared += segment.thePayload->theChiSquared;
  }
}

lastLayer()

const DetLayer* TempTrajectory::lastLayer ( ) const

inline

Redundant method, returns the layer of lastMeasurement() .

Definition at line 244 of file TempTrajectory.h.

References cmsutils::bqueue< T >::back(), check(), TrajectoryMeasurement::layer(), and theData.

Referenced by GroupedCkfTrajectoryBuilder::advanceOneLayer(), MuonCkfTrajectoryBuilder::findCompatibleMeasurements(), CkfTrajectoryBuilder::findCompatibleMeasurements(), BaseCkfTrajectoryBuilder::findStateAndLayers(), and BaseCkfTrajectoryBuilder::toBeContinued().

                                    {
    check();
    return theData.back().layer();
  }

lastMeasurement()

const TrajectoryMeasurement& TempTrajectory::lastMeasurement ( ) const

inline

Access to the last measurement. It's the most precise one in a trajectory before smoothing. It's the outermost measurement if direction() == alongMomentum, the innermost one if direction() == oppositeToMomentum.

Definition at line 166 of file TempTrajectory.h.

References cmsutils::bqueue< T >::back(), check(), and theData.

Referenced by BaseCkfTrajectoryBuilder::addToResult(), GroupedCkfTrajectoryBuilder::advanceOneLayer(), MuonCkfTrajectoryBuilder::findCompatibleMeasurements(), BaseCkfTrajectoryBuilder::findStateAndLayers(), ThresholdPtTrajectoryFilter::qualityFilter(), MinPtTrajectoryFilter::qualityFilter(), TrajectorySegmentBuilder::redoMeasurements(), ThresholdPtTrajectoryFilter::toBeContinued(), MinPtTrajectoryFilter::toBeContinued(), and BaseCkfTrajectoryBuilder::toBeContinued().

                                                       {
    check();
    return theData.back();
  }

lost()

bool TempTrajectory::lost ( const TrackingRecHit &  hit )

static

Definition at line 122 of file TempTrajectory.cc.

References LIKELY, and TrackingRecHit::missing.

Referenced by pop(), and pushAux().

                                                   {
  if LIKELY (hit.isValid())
    return false;

  //     // A DetLayer is always inactive in this logic.
  //     // The DetLayer is the Det of an invalid RecHit only if no DetUnit
  //     // is compatible with the predicted state, so we don't really expect
  //     // a hit in this case.

  if (hit.geographicalId().rawId() == 0) {
    return false;
  }
  return hit.getType() == TrackingRecHit::missing;
}

lostHits()

int TempTrajectory::lostHits ( ) const

inline

Number of detector layers crossed without valid RecHits. Used mainly as a criteria for abandoning a trajectory candidate during trajectory building.

Definition at line 201 of file TempTrajectory.h.

References thePayload.

Referenced by BaseCkfTrajectoryBuilder::addToResult(), GroupedCkfTrajectoryBuilder::advanceOneLayer(), and BaseCkfTrajectoryBuilder::toBeContinued().

{ return thePayload->theNumberOfLostHits; }

measurements()

const DataContainer& TempTrajectory::measurements ( ) const

inline

Return all measurements in a container.

Definition at line 184 of file TempTrajectory.h.

References theData.

Referenced by TrajectorySegmentBuilder::addGroup(), BaseCkfTrajectoryBuilder::addToResult(), GroupedCkfTrajectoryBuilder::advanceOneLayer(), GroupedCkfTrajectoryBuilder::backwardFit(), push(), StripSubClusterShapeTrajectoryFilter::qualityFilter(), GroupedCkfTrajectoryBuilder::rebuildSeedingRegion(), ClusterShapeTrajectoryFilter::toBeContinued(), StripSubClusterShapeTrajectoryFilter::toBeContinued(), and BaseCkfTrajectoryBuilder::toBeContinued().

{ return theData; }

nLoops()

signed char TempTrajectory::nLoops ( ) const

inline

Definition at line 264 of file TempTrajectory.h.

References thePayload.

Referenced by GroupedCkfTrajectoryBuilder::backwardFit().

{ return thePayload->theNLoops; }

numberOfCCCBadHits()

int TempTrajectory::numberOfCCCBadHits

(

float

ccc_threshold

)

Definition at line 167 of file TempTrajectory.cc.

References thePayload, and updateBadForCCC().

                                                          {
  updateBadForCCC(ccc_threshold);
  return thePayload->theNumberOfCCCBadHits_;
}

operator=() [1/2]

TempTrajectory& TempTrajectory::operator= ( TempTrajectory const &  rh )

inline

Definition at line 84 of file TempTrajectory.h.

References theData, and thePayload.

                                                      {
    theData = rh.theData;
    thePayload = rh.thePayload ? std::make_unique<Payload>(*rh.thePayload) : nullptr;
    return *this;
  }

operator=() [2/2]

TempTrajectory& TempTrajectory::operator= ( TempTrajectory &&  rh )

inlinenoexcept

Definition at line 92 of file TempTrajectory.h.

References swap(), edm::swap(), theData, and thePayload.

                                                          {
    using std::swap;
    swap(theData, rh.theData);
    swap(thePayload, rh.thePayload);
    return *this;
  }

pop()

void TempTrajectory::pop

(

)

Remove the last measurement from the trajectory.

Definition at line 40 of file TempTrajectory.cc.

References cmsutils::bqueue< T >::back(), badForCCC(), empty(), lost(), Trajectory::pixel(), cmsutils::bqueue< T >::pop_back(), TrajectoryMeasurement::recHit(), theData, and thePayload.

Referenced by SequenceTypes.Schedule::_replaceIfHeldDirectly(), and BaseCkfTrajectoryBuilder::addToResult().

                         {
  if (!empty()) {
    if (theData.back().recHit()->isValid()) {
      thePayload->theNumberOfFoundHits--;
      if (badForCCC(theData.back()))
        thePayload->theNumberOfCCCBadHits_--;
      if (Trajectory::pixel(*(theData.back().recHit())))
        thePayload->theNumberOfFoundPixelHits--;
    } else if (lost(*(theData.back().recHit()))) {
      thePayload->theNumberOfLostHits--;
    }
    theData.pop_back();
    thePayload->theNumberOfTrailingFoundHits = countTrailingValidHits(theData);
  }
}

popInvalidTail()

void TempTrajectory::popInvalidTail

(

)

Pops out all the invalid hits on the tail.

push() [1/5]

void TempTrajectory::push ( const TrajectoryMeasurement &  tm )

inline

Add a new measurement to a Trajectory. The Chi2 of the trajectory is incremented by the value of tm.estimate() .

Definition at line 115 of file TempTrajectory.h.

References TrajectoryMeasurement::estimate(), and push().

Referenced by join(), push(), GroupedCkfTrajectoryBuilder::rebuildSeedingRegion(), and TempTrajectory().

{ push(tm, tm.estimate()); }

push() [2/5]

void TempTrajectory::push ( TrajectoryMeasurement &&  tm )

inline

Definition at line 117 of file TempTrajectory.h.

References push().

Referenced by push().

{ push(std::forward<TrajectoryMeasurement>(tm), tm.estimate()); }

push() [3/5]

void TempTrajectory::push

(

TempTrajectory const &

segment

)

Add a new sets of measurements to a Trajectory The sorting of hits in the other trajectory must match the one inside this trajectory (that is, both along or both opposite to momentum) (the input segment will be reset to an empty one)

Definition at line 75 of file TempTrajectory.cc.

References cms::cuda::assert(), mps_fire::i, measurements(), N, cmsutils::bqueue< T >::push_back(), cmsutils::bqueue< T >::size(), theData, thePayload, and createJobs::tmp.

                                                       {
  assert(segment.thePayload->theDirection == thePayload->theDirection);
  assert(segment.thePayload->theCCCThreshold_ == thePayload->theCCCThreshold_);

  const int N = segment.measurements().size();
  TrajectoryMeasurement const* tmp[N];
  int i = 0;
  //for (DataContainer::const_iterator it = segment.measurements().rbegin(), ed = segment.measurements().rend(); it != ed; --it)
  for (auto const& tm : segment.measurements())
    tmp[i++] = &tm;
  while (i != 0)
    theData.push_back(*tmp[--i]);
  thePayload->theNumberOfFoundHits += segment.thePayload->theNumberOfFoundHits;
  thePayload->theNumberOfFoundPixelHits += segment.thePayload->theNumberOfFoundPixelHits;
  thePayload->theNumberOfLostHits += segment.thePayload->theNumberOfLostHits;
  thePayload->theNumberOfCCCBadHits_ += segment.thePayload->theNumberOfCCCBadHits_;
  thePayload->theNumberOfTrailingFoundHits = countTrailingValidHits(theData);
  thePayload->theChiSquared += segment.thePayload->theChiSquared;
}

push() [4/5]

void TempTrajectory::push ( const TrajectoryMeasurement &  tm, double  chi2Increment  )

inline

same as the one-argument push, but the trajectory Chi2 is incremented by chi2Increment. Useful e.g. in trajectory smoothing.

Definition at line 141 of file TempTrajectory.h.

References cmsutils::bqueue< T >::push_back(), pushAux(), and theData.

                                                                   {
    theData.push_back(tm);
    pushAux(chi2Increment);
  }

push() [5/5]

void TempTrajectory::push ( TrajectoryMeasurement &&  tm, double  chi2Increment  )

inline

Definition at line 146 of file TempTrajectory.h.

References eostools::move(), cmsutils::bqueue< T >::push_back(), pushAux(), and theData.

                                                              {
    theData.push_back(std::move(tm));
    pushAux(chi2Increment);
  }

pushAux()

void TempTrajectory::pushAux ( double  chi2Increment )

private

Definition at line 56 of file TempTrajectory.cc.

References cmsutils::bqueue< T >::back(), badForCCC(), ALPAKA_ACCELERATOR_NAMESPACE::caPixelDoublets::if(), lost(), Trajectory::pixel(), TrajectoryMeasurement::recHit(), theData, and thePayload.

Referenced by emplace(), and push().

                                                 {
  const TrajectoryMeasurement& tm = theData.back();
  if (tm.recHit()->isValid()) {
    thePayload->theNumberOfFoundHits++;
    thePayload->theNumberOfTrailingFoundHits++;
    if (badForCCC(tm))
      thePayload->theNumberOfCCCBadHits_++;
    if (Trajectory::pixel(*(tm.recHit())))
      thePayload->theNumberOfFoundPixelHits++;
  }
  //else if (lost( tm.recHit()) && !inactive(tm.recHit().det())) theNumberOfLostHits++;
  else if (lost(*(tm.recHit()))) {
    thePayload->theNumberOfLostHits++;
    thePayload->theNumberOfTrailingFoundHits = 0;
  }

  thePayload->theChiSquared += chi2Increment;
}

seedNHits()

unsigned int TempTrajectory::seedNHits ( ) const

inline

Definition at line 214 of file TempTrajectory.h.

References thePayload.

{ return thePayload->theNHseed; }

setDPhiCacheForLoopersReconstruction()

void TempTrajectory::setDPhiCacheForLoopersReconstruction ( float  dphi )

inline

method to set the delta phi angle betweem the directions of the two measurements on the last two layers crossed by the trajectory

Definition at line 261 of file TempTrajectory.h.

References thePayload.

Referenced by GroupedCkfTrajectoryBuilder::advanceOneLayer().

{ thePayload->theDPhiCache = dphi; }

setNLoops()

void TempTrajectory::setNLoops ( int8_t  value )

inline

Definition at line 266 of file TempTrajectory.h.

References thePayload, and relativeConstraints::value.

Referenced by GroupedCkfTrajectoryBuilder::backwardFit(), and GroupedCkfTrajectoryBuilder::rebuildSeedingRegion().

{ thePayload->theNLoops = value; }

setStopReason()

void TempTrajectory::setStopReason ( StopReason  s )

inline

Definition at line 270 of file TempTrajectory.h.

References alignCSCRings::s, and thePayload.

Referenced by GroupedCkfTrajectoryBuilder::advanceOneLayer(), and MinPtTrajectoryFilter::toBeContinued().

{ thePayload->stopReason_ = s; }

stopReason()

StopReason TempTrajectory::stopReason ( ) const

inline

Definition at line 269 of file TempTrajectory.h.

References thePayload.

{ return thePayload->stopReason_; }

swap()

void TempTrajectory::swap ( TempTrajectory &  rh )

inlinenoexcept

Definition at line 99 of file TempTrajectory.h.

References edm::swap(), theData, and thePayload.

Referenced by operator=().

                                         {
    using std::swap;
    swap(theData, rh.theData);
    swap(thePayload, rh.thePayload);
  }

toTrajectory()

Trajectory TempTrajectory::toTrajectory

(

)

const

Convert to a standard Trajectory.

Definition at line 172 of file TempTrajectory.cc.

References cms::cuda::assert(), mps_fire::i, isValid(), ALPAKA_ACCELERATOR_NAMESPACE::vertexFinder::it, Trajectory::numberOfCCCBadHits(), AlCaHLTBitMon_ParallelJobs::p, Trajectory::push(), cmsutils::bqueue< T >::rbegin(), cmsutils::bqueue< T >::rend(), Trajectory::reserve(), Trajectory::setNLoops(), Trajectory::setStopReason(), cmsutils::bqueue< T >::size(), theData, thePayload, and createJobs::tmp.

Referenced by BaseCkfTrajectoryBuilder::addToResult(), and CkfDebugTrajectoryBuilder::analyzeMeasurementsDebugger().

                                              {
  assert(isValid());
  PropagationDirection p = PropagationDirection(thePayload->theDirection);
  Trajectory traj(p);
  traj.setNLoops(thePayload->theNLoops);
  traj.setStopReason(thePayload->stopReason_);
  traj.numberOfCCCBadHits(thePayload->theCCCThreshold_);

  traj.reserve(theData.size());
  const TrajectoryMeasurement* tmp[theData.size()];
  int i = 0;
  for (DataContainer::const_iterator it = theData.rbegin(), ed = theData.rend(); it != ed; --it)
    tmp[i++] = &(*it);
  while (i != 0)
    traj.push(*tmp[--i]);
  return traj;
}

trailingFoundHits()

int TempTrajectory::trailingFoundHits ( ) const

inline

Number of valid RecHits at the end of the trajectory after last lost hit.

Definition at line 205 of file TempTrajectory.h.

References thePayload.

{ return thePayload->theNumberOfTrailingFoundHits; }

updateBadForCCC()

void TempTrajectory::updateBadForCCC ( float  ccc_threshold )

private

Definition at line 152 of file TempTrajectory.cc.

References badForCCC(), h, theData, and thePayload.

Referenced by join(), and numberOfCCCBadHits().

                                                        {
  // If the supplied threshold is the same as the currently cached
  // one, then return the current number of bad hits for CCC,
  // otherwise do a new full rescan.
  if (ccc_threshold == thePayload->theCCCThreshold_)
    return;

  thePayload->theCCCThreshold_ = ccc_threshold;
  thePayload->theNumberOfCCCBadHits_ = 0;
  for (auto const& h : theData) {
    if (badForCCC(h))
      thePayload->theNumberOfCCCBadHits_++;
  }
}

Member Data Documentation

theData

DataContainer TempTrajectory::theData

private

Definition at line 286 of file TempTrajectory.h.

Referenced by check(), emplace(), empty(), firstMeasurement(), join(), lastLayer(), lastMeasurement(), measurements(), operator=(), pop(), push(), pushAux(), swap(), toTrajectory(), and updateBadForCCC().

thePayload

std::unique_ptr<Payload> TempTrajectory::thePayload

private

Definition at line 287 of file TempTrajectory.h.

Referenced by badForCCC(), cccBadHits(), chiSquared(), direction(), dPhiCacheForLoopersReconstruction(), foundHits(), foundPixelHits(), incrementLoops(), invalidate(), isLooper(), isValid(), join(), lostHits(), nLoops(), numberOfCCCBadHits(), operator=(), pop(), push(), pushAux(), seedNHits(), setDPhiCacheForLoopersReconstruction(), setNLoops(), setStopReason(), stopReason(), swap(), TempTrajectory(), toTrajectory(), trailingFoundHits(), and updateBadForCCC().