#include <CompositeTECWedge.h>

Inheritance diagram for CompositeTECWedge:

Public Member Functions
	__attribute__ ((cold))

const std::vector< const GeomDet * > &	basicComponents () const override

std::pair< bool, TrajectoryStateOnSurface >	compatible (const TrajectoryStateOnSurface &ts, const Propagator &, const MeasurementEstimator &) const override __attribute__((cold))

const std::vector< const GeometricSearchDet * > &	components () const override __attribute__((cold))
	Returns basic components, if any. More...

void	groupedCompatibleDetsV (const TrajectoryStateOnSurface &startingState, const Propagator &prop, const MeasurementEstimator &est, std::vector< DetGroup > &result) const override __attribute__((hot))

	~CompositeTECWedge () override __attribute__((cold))

Public Member Functions inherited from TECWedge
virtual const BoundDiskSector &	specificSurface () const final

const BoundSurface &	surface () const final
	The surface of the GeometricSearchDet. More...

	TECWedge ()

Public Member Functions inherited from GeometricSearchDet
virtual std::vector< DetWithState >	compatibleDets (const TrajectoryStateOnSurface &startingState, const Propagator &prop, const MeasurementEstimator &est) const

virtual void	compatibleDetsV (const TrajectoryStateOnSurface &startingState, const Propagator &prop, const MeasurementEstimator &est, std::vector< DetWithState > &result) const

	GeometricSearchDet (bool doHaveGroups)

virtual std::vector< DetGroup >	groupedCompatibleDets (const TrajectoryStateOnSurface &startingState, const Propagator &prop, const MeasurementEstimator &est) const

bool	hasGroups () const

virtual const Surface::PositionType &	position () const
	Returns position of the surface. More...

virtual	~GeometricSearchDet ()

Private Member Functions
bool	addClosest (const TrajectoryStateOnSurface &tsos, const Propagator &prop, const MeasurementEstimator &est, const SubLayerCrossing &crossing, std::vector< DetGroup > &result) const __attribute__((hot))

SubLayerCrossings	computeCrossings (const TrajectoryStateOnSurface &tsos, PropagationDirection propDir) const __attribute__((hot))

int	findClosestDet (const GlobalPoint &startPos, int sectorId) const

void	searchNeighbors (const TrajectoryStateOnSurface &tsos, const Propagator &prop, const MeasurementEstimator &est, const SubLayerCrossing &crossing, float window, std::vector< DetGroup > &result, bool checkClosest) const __attribute__((hot))

const std::vector< const GeomDet * > &	subWedge (int ind) const

Private Attributes
std::vector< const GeomDet * >	theBackDets

ReferenceCountingPointer < BoundDiskSector >	theBackSector

std::vector< const GeomDet * >	theDets

std::vector< const GeomDet * >	theFrontDets

ReferenceCountingPointer < BoundDiskSector >	theFrontSector

Additional Inherited Members
Public Types inherited from GeometricSearchDet
typedef std::pair< const GeomDet *, TrajectoryStateOnSurface >	DetWithState

typedef BoundSurface::PositionType	PositionType

typedef BoundSurface::RotationType	RotationType

typedef TrajectoryStateOnSurface	TrajectoryState

Protected Attributes inherited from TECWedge
ReferenceCountingPointer < BoundDiskSector >	theDiskSector

Protected Attributes inherited from GeometricSearchDet
bool	haveGroups

GeomDetCompatibilityChecker	theCompatibilityChecker

Detailed Description

A concrete implementation for TEC layer built out of TECPetals

Definition at line 12 of file CompositeTECWedge.h.

Constructor & Destructor Documentation

CompositeTECWedge::~CompositeTECWedge ( )

override

Definition at line 64 of file CompositeTECWedge.cc.

64 {}

Member Function Documentation

CompositeTECWedge::__attribute__ ( (cold) )

bool CompositeTECWedge::addClosest	(	const TrajectoryStateOnSurface &	tsos,
		const Propagator &	prop,
		const MeasurementEstimator &	est,
		const SubLayerCrossing &	crossing,
		std::vector< DetGroup > &	result
	)		const

private

Definition at line 161 of file CompositeTECWedge.cc.

References CompatibleDetToGroupAdder::add(), SubLayerCrossing::closestDetIndex(), LogDebug, mps_fire::result, SubLayerCrossing::subLayerIndex(), and subWedge().

Referenced by groupedCompatibleDetsV().

                                                                    {
   const vector<const GeomDet*>& sWedge(subWedge(crossing.subLayerIndex()));
 
   LogDebug("TkDetLayers") << "in CompositeTECWedge,adding GeomDet at r,z,phi: ("
                           << sWedge[crossing.closestDetIndex()]->position().perp() << ","
                           << sWedge[crossing.closestDetIndex()]->position().z() << ","
                           << sWedge[crossing.closestDetIndex()]->position().phi() << ")";
 
   return CompatibleDetToGroupAdder().add(*sWedge[crossing.closestDetIndex()], tsos, prop, est, result);
 }

const std::vector<const GeomDet*>& CompositeTECWedge::basicComponents ( ) const

inlineoverridevirtual

Implements GeometricSearchDet.

Definition at line 20 of file CompositeTECWedge.h.

References theDets.

20 { return theDets; }

CompositeTECWedge::theDets

std::vector< const GeomDet * > theDets

Definition: CompositeTECWedge.h:60

pair< bool, TrajectoryStateOnSurface > CompositeTECWedge::compatible	(	const TrajectoryStateOnSurface &	ts,
		const Propagator &	,
		const MeasurementEstimator &
	)		const

overridevirtual

tests the geometrical compatibility of the Det with the predicted state. The FreeTrajectoryState argument is propagated to the Det surface using the Propagator argument. The resulting TrajectoryStateOnSurface is tested for compatibility with the surface bounds. If compatible, a std::pair< true, propagatedState> is returned. If the propagation fails, or if the state is not compatible, a std::pair< false, propagatedState> is returned.

Implements GeometricSearchDet.

Definition at line 70 of file CompositeTECWedge.cc.

                                                                                                       {
   edm::LogError("TkDetLayers") << "temporary dummy implementation of CompositeTECWedge::compatible()!!";
   return pair<bool, TrajectoryStateOnSurface>();
 }

const vector< const GeometricSearchDet * > & CompositeTECWedge::components ( ) const

overridevirtual

Returns basic components, if any.

Returns direct components, if any

Implements GeometricSearchDet.

Definition at line 66 of file CompositeTECWedge.cc.

                                                                              {
   throw DetLayerException("CompositeTECWedge doesn't have GeometricSearchDet components");
 }

SubLayerCrossings CompositeTECWedge::computeCrossings	(	const TrajectoryStateOnSurface &	tsos,
		PropagationDirection	propDir
	)		const

private

Definition at line 109 of file CompositeTECWedge.cc.

References funct::abs(), srCondWrite_cfg::deltaPhi, findClosestDet(), TrajectoryStateOnSurface::globalMomentum(), TrajectoryStateOnSurface::globalPosition(), LogDebug, HelixForwardPlaneCrossing::pathLength(), HelixForwardPlaneCrossing::position(), rho, theBackDets, theBackSector, theFrontDets, and TrajectoryStateOnSurface::transverseCurvature().

Referenced by groupedCompatibleDetsV().

                                                                                           {
   HelixPlaneCrossing::PositionType startPos(startingState.globalPosition());
   HelixPlaneCrossing::DirectionType startDir(startingState.globalMomentum());
 
   auto rho = startingState.transverseCurvature();
 
   HelixForwardPlaneCrossing crossing(startPos, startDir, rho, propDir);
 
   pair<bool, double> frontPath = crossing.pathLength(*theFrontSector);
   if (!frontPath.first)
     return SubLayerCrossings();
 
   pair<bool, double> backPath = crossing.pathLength(*theBackSector);
   if (!backPath.first)
     return SubLayerCrossings();
 
   GlobalPoint gFrontPoint(crossing.position(frontPath.second));
   GlobalPoint gBackPoint(crossing.position(backPath.second));
 
   LogDebug("TkDetLayers") << "in TECWedge,front crossing r,z,phi: (" << gFrontPoint.perp() << "," << gFrontPoint.z()
                           << "," << gFrontPoint.phi() << ")";
 
   LogDebug("TkDetLayers") << "in TECWedge,back crossing r,z,phi: (" << gBackPoint.perp() << "," << gBackPoint.z() << ","
                           << gBackPoint.phi() << ")" << endl;
 
   int frontIndex = findClosestDet(gFrontPoint, 0);
   SubLayerCrossing frontSLC(0, frontIndex, gFrontPoint);
 
   int backIndex = findClosestDet(gBackPoint, 1);
   SubLayerCrossing backSLC(1, backIndex, gBackPoint);
 
   auto frontDist = std::abs(Geom::deltaPhi(gFrontPoint.barePhi(), theFrontDets[frontIndex]->surface().phi()));
   /*
     float frontDist = theFrontDets[frontIndex]->surface().phi()  - gFrontPoint.phi(); 
     frontDist *= Geom::phiLess( theFrontDets[frontIndex]->surface().phi(),gFrontPoint.barePhi()) ? -1. : 1.; 
     if (frontDist < 0.) { frontDist += 2.*Geom::pi();}
   */
   auto backDist = std::abs(Geom::deltaPhi(gBackPoint.barePhi(), theBackDets[backIndex]->surface().phi()));
   /*
     float backDist = theBackDets[backIndex]->surface().phi()  - gBackPoint.phi(); 
     backDist  *= Geom::phiLess( theBackDets[backIndex]->surface().phi(),gBackPoint.barePhi()) ? -1. : 1.;
     if ( backDist < 0.) { backDist  += 2.*Geom::pi();}
   */
 
   if (frontDist < backDist) {
     return SubLayerCrossings(frontSLC, backSLC, 0);
   } else {
     return SubLayerCrossings(backSLC, frontSLC, 1);
   }
 }

int CompositeTECWedge::findClosestDet	(	const GlobalPoint &	startPos,
		int	sectorId
	)		const

private

Definition at line 216 of file CompositeTECWedge.cc.

References funct::abs(), mps_fire::i, theBackDets, theFrontDets, toLocal(), and x.

Referenced by computeCrossings().

                                                                                      {
   vector<const GeomDet*> const& myDets = sectorId == 0 ? theFrontDets : theBackDets;
 
   int close = 0;
   auto closeDist = std::abs((myDets.front()->toLocal(startPos)).x());
   for (unsigned int i = 1; i < myDets.size(); i++) {
     auto dist = std::abs((myDets[i]->toLocal(startPos)).x());
     if (dist < closeDist) {
       close = i;
       closeDist = dist;
     }
   }
   return close;
 }

void CompositeTECWedge::groupedCompatibleDetsV	(	const TrajectoryStateOnSurface &	startingState,
		const Propagator &	prop,
		const MeasurementEstimator &	est,
		std::vector< DetGroup > &	result
	)		const

overridevirtual

Reimplemented from GeometricSearchDet.

Definition at line 77 of file CompositeTECWedge.cc.

References addClosest(), SubLayerCrossings::closest(), SubLayerCrossings::closestIndex(), computeCrossings(), tkDetUtil::computeWindowSize(), LayerCrossingSide::endcapSide(), SubLayerCrossings::isValid(), LogDebug, eostools::move(), DetGroupMerger::orderAndMergeTwoLevels(), SubLayerCrossings::other(), Propagator::propagationDirection(), searchNeighbors(), and svgfig::window().

                                                                                   {
   SubLayerCrossings crossings = computeCrossings(tsos, prop.propagationDirection());
   if (!crossings.isValid())
     return;
 
   std::vector<DetGroup> closestResult;
   addClosest(tsos, prop, est, crossings.closest(), closestResult);
 
   LogDebug("TkDetLayers") << "in CompositeTECWedge::groupedCompatibleDets,closestResult.size(): "
                           << closestResult.size();
 
   if (closestResult.empty())
     return;
 
   DetGroupElement closestGel(closestResult.front().front());
   auto window = tkDetUtil::computeWindowSize(closestGel.det(), closestGel.trajectoryState(), est);
 
   searchNeighbors(tsos, prop, est, crossings.closest(), window, closestResult, false);
 
   std::vector<DetGroup> nextResult;
   searchNeighbors(tsos, prop, est, crossings.other(), window, nextResult, true);
 
   int crossingSide = LayerCrossingSide().endcapSide(closestGel.trajectoryState(), prop);
   DetGroupMerger::orderAndMergeTwoLevels(
       std::move(closestResult), std::move(nextResult), result, crossings.closestIndex(), crossingSide);
 }

void CompositeTECWedge::searchNeighbors	(	const TrajectoryStateOnSurface &	tsos,
		const Propagator &	prop,
		const MeasurementEstimator &	est,
		const SubLayerCrossing &	crossing,
		float	window,
		std::vector< DetGroup > &	result,
		bool	checkClosest
	)		const

private

Definition at line 176 of file CompositeTECWedge.cc.

References PVValHelper::add(), PV3DBase< T, PVType, FrameType >::barePhi(), SubLayerCrossing::closestDetIndex(), tkDetUtil::overlapInPhi(), Geom::phiLess(), SubLayerCrossing::position(), SubLayerCrossing::subLayerIndex(), and subWedge().

Referenced by groupedCompatibleDetsV().

                                                                  {
   const GlobalPoint& gCrossingPos = crossing.position();
 
   const vector<const GeomDet*>& sWedge(subWedge(crossing.subLayerIndex()));
 
   int closestIndex = crossing.closestDetIndex();
   int negStartIndex = closestIndex - 1;
   int posStartIndex = closestIndex + 1;
 
   if (checkClosest) {  // must decide if the closest is on the neg or pos side
     if (Geom::phiLess(gCrossingPos.barePhi(), sWedge[closestIndex]->surface().phi())) {
       posStartIndex = closestIndex;
     } else {
       negStartIndex = closestIndex;
     }
   }
 
   typedef CompatibleDetToGroupAdder Adder;
   for (int idet = negStartIndex; idet >= 0; idet--) {
     //if(idet <0 || idet>=sWedge.size()) {edm::LogInfo(TkDetLayers) << "==== warning! gone out vector bounds.idet: " << idet ;break;}
     if (!tkDetUtil::overlapInPhi(gCrossingPos, *sWedge[idet], window))
       break;
     if (!Adder::add(*sWedge[idet], tsos, prop, est, result))
       break;
   }
   for (int idet = posStartIndex; idet < static_cast<int>(sWedge.size()); idet++) {
     //if(idet <0 || idet>=sWedge.size()) {edm::LogInfo(TkDetLayers) << "==== warning! gone out vector bounds.idet: " << idet ;break;}
     if (!tkDetUtil::overlapInPhi(gCrossingPos, *sWedge[idet], window))
       break;
     if (!Adder::add(*sWedge[idet], tsos, prop, est, result))
       break;
   }
 }