#include <DirectTrackerNavigation.h>

Public Member Functions
std::vector< const DetLayer * >	compatibleLayers (const FreeTrajectoryState &fts, PropagationDirection timeDirection) const
	find compatible layers for a given trajectory state More...

	DirectTrackerNavigation (const edm::ESHandle< GeometricSearchTracker > &, bool outOnly=true)
	constructor More...

Private Member Functions
float	calculateEta (float r, float z) const

bool	checkCompatible (const FreeTrajectoryState &, const BarrelDetLayer *) const

bool	checkCompatible (const FreeTrajectoryState &, const ForwardDetLayer *) const

void	inOutBPx (const FreeTrajectoryState &, std::vector< const DetLayer * > &) const

void	inOutBTEC (const FreeTrajectoryState &, std::vector< const DetLayer * > &) const

void	inOutBTID (const FreeTrajectoryState &, std::vector< const DetLayer * > &) const

void	inOutFPx (const FreeTrajectoryState &, std::vector< const DetLayer * > &) const

void	inOutFTEC (const FreeTrajectoryState &, std::vector< const DetLayer * > &) const

void	inOutFTID (const FreeTrajectoryState &, std::vector< const DetLayer * > &) const

void	inOutPx (const FreeTrajectoryState &, std::vector< const DetLayer * > &) const

void	inOutTIB (const FreeTrajectoryState &, std::vector< const DetLayer * > &) const

void	inOutTOB (const FreeTrajectoryState &, std::vector< const DetLayer * > &) const

bool	outward (const FreeTrajectoryState &) const

Private Attributes
float	theEpsilon

edm::ESHandle< GeometricSearchTracker >	theGeometricSearchTracker

bool	theOutLayerOnlyFlag

Detailed Description

Definition at line 26 of file DirectTrackerNavigation.h.

Constructor & Destructor Documentation

◆ DirectTrackerNavigation()

DirectTrackerNavigation::DirectTrackerNavigation	(	const edm::ESHandle< GeometricSearchTracker > &	tkLayout,
		bool	outOnly = `true`
	)

constructor

Definition at line 32 of file DirectTrackerNavigation.cc.

33 : theGeometricSearchTracker(tkLayout), theOutLayerOnlyFlag(outOnly), theEpsilon(-0.01) {}

Member Function Documentation

◆ calculateEta()

float DirectTrackerNavigation::calculateEta	(	float	r,
		float	z
	)		const

private

Definition at line 219 of file DirectTrackerNavigation.cc.

                                                                   {
   if (z > 0)
     return -log((tan(atan(r / z) / 2.)));
   return log(-(tan(atan(r / z) / 2.)));
 }

References dqm-mbProfile::log, alignCSCRings::r, funct::tan(), and z.

Referenced by checkCompatible().

◆ checkCompatible() [1/2]

bool DirectTrackerNavigation::checkCompatible	(	const FreeTrajectoryState &	fts,
		const BarrelDetLayer *	dl
	)		const

private

Definition at line 176 of file DirectTrackerNavigation.cc.

                                                                                                             {
   float eta0 = fts.position().eta();
  
   const BoundCylinder& bc = dl->specificSurface();
   float radius = bc.radius();
   float length = bc.bounds().length() / 2.;
  
   float eta = calculateEta(radius, length);
  
   return (fabs(eta0) <= (fabs(eta) + theEpsilon));
 }

References calculateEta(), PVValHelper::eta, PV3DBase< T, PVType, FrameType >::eta(), FreeTrajectoryState::position(), CosmicsPD_Skims::radius, BarrelDetLayer::specificSurface(), and theEpsilon.

Referenced by inOutBPx(), inOutBTEC(), inOutBTID(), inOutFPx(), inOutFTEC(), inOutFTID(), inOutPx(), inOutTIB(), and inOutTOB().

◆ checkCompatible() [2/2]

bool DirectTrackerNavigation::checkCompatible	(	const FreeTrajectoryState &	fts,
		const ForwardDetLayer *	dl
	)		const

private

Definition at line 191 of file DirectTrackerNavigation.cc.

                                                                                                              {
   float eta0 = fts.position().eta();
  
   const BoundDisk& bd = dl->specificSurface();
  
   float outRadius = bd.outerRadius();
   float inRadius = bd.innerRadius();
   float z = bd.position().z();
  
   float etaOut = calculateEta(outRadius, z);
   float etaIn = calculateEta(inRadius, z);
  
   if (eta0 > 0)
     return (eta0 > (etaOut - theEpsilon) && eta0 < (etaIn + theEpsilon));
   else
     return (eta0 < (etaOut + theEpsilon) && eta0 > (etaIn - theEpsilon));
 }

References calculateEta(), PV3DBase< T, PVType, FrameType >::eta(), FreeTrajectoryState::position(), ForwardDetLayer::specificSurface(), theEpsilon, and z.

◆ compatibleLayers()

vector< const DetLayer * > DirectTrackerNavigation::compatibleLayers	(	const FreeTrajectoryState &	fts,
		PropagationDirection	timeDirection
	)		const

find compatible layers for a given trajectory state

Definition at line 38 of file DirectTrackerNavigation.cc.

                                                                                                   {
   bool inOut = outward(fts);
   double eta0 = fts.position().eta();
  
   vector<const DetLayer*> output;
  
   // check eta of DetLayers for compatibility
  
   if (inOut) {
     if (!theOutLayerOnlyFlag) {
       inOutPx(fts, output);
  
       if (eta0 > 1.55)
         inOutFPx(fts, output);
       else if (eta0 < -1.55)
         inOutBPx(fts, output);
  
       if (fabs(eta0) < 1.67)
         inOutTIB(fts, output);
  
       if (eta0 > 1.17)
         inOutFTID(fts, output);
       else if (eta0 < -1.17)
         inOutBTID(fts, output);
     }
  
     if (fabs(eta0) < 1.35)
       inOutTOB(fts, output);
  
     if (eta0 > 0.97)
       inOutFTEC(fts, output);
     else if (eta0 < -0.97)
       inOutBTEC(fts, output);
  
   } else {
     LogTrace("Muon|RecoMuon|DirectionTrackerNavigation") << "No implementation for inward state at this moment. ";
   }
  
   if (dir == oppositeToMomentum)
     std::reverse(output.begin(), output.end());
  
   return output;
 }

References DeadROC_duringRun::dir, PV3DBase< T, PVType, FrameType >::eta(), inOutBPx(), inOutBTEC(), inOutBTID(), inOutFPx(), inOutFTEC(), inOutFTID(), inOutPx(), inOutTIB(), inOutTOB(), LogTrace, oppositeToMomentum, convertSQLitetoXML_cfg::output, outward(), FreeTrajectoryState::position(), groupFilesInBlocks::reverse, and theOutLayerOnlyFlag.

Referenced by TSGFromPropagation::trackerSeeds().

◆ inOutBPx()

void DirectTrackerNavigation::inOutBPx	(	const FreeTrajectoryState &	fts,
		std::vector< const DetLayer * > &	output
	)		const

private

Definition at line 146 of file DirectTrackerNavigation.cc.

                                                                                                             {
   for (const auto i : theGeometricSearchTracker->negPixelForwardLayers()) {
     if (checkCompatible(fts, i))
       output.push_back(i);
   }
 }

References checkCompatible(), mps_fire::i, GeometricSearchTracker::negPixelForwardLayers(), convertSQLitetoXML_cfg::output, and theGeometricSearchTracker.

Referenced by compatibleLayers().

◆ inOutBTEC()

void DirectTrackerNavigation::inOutBTEC	(	const FreeTrajectoryState &	fts,
		std::vector< const DetLayer * > &	output
	)		const

private

Definition at line 166 of file DirectTrackerNavigation.cc.

                                                                                                              {
   for (const auto i : theGeometricSearchTracker->negTecLayers()) {
     if (checkCompatible(fts, i))
       output.push_back(i);
   }
 }

References checkCompatible(), mps_fire::i, GeometricSearchTracker::negTecLayers(), convertSQLitetoXML_cfg::output, and theGeometricSearchTracker.

Referenced by compatibleLayers().

◆ inOutBTID()

void DirectTrackerNavigation::inOutBTID	(	const FreeTrajectoryState &	fts,
		std::vector< const DetLayer * > &	output
	)		const

private

Definition at line 156 of file DirectTrackerNavigation.cc.

                                                                                                              {
   for (const auto i : theGeometricSearchTracker->negTidLayers()) {
     if (checkCompatible(fts, i))
       output.push_back(i);
   }
 }

References checkCompatible(), mps_fire::i, GeometricSearchTracker::negTidLayers(), convertSQLitetoXML_cfg::output, and theGeometricSearchTracker.

Referenced by compatibleLayers().

◆ inOutFPx()

void DirectTrackerNavigation::inOutFPx	(	const FreeTrajectoryState &	fts,
		std::vector< const DetLayer * > &	output
	)		const

private

Definition at line 116 of file DirectTrackerNavigation.cc.

                                                                                                             {
   for (const auto i : theGeometricSearchTracker->posPixelForwardLayers()) {
     if (checkCompatible(fts, i))
       output.push_back(i);
   }
 }

References checkCompatible(), mps_fire::i, convertSQLitetoXML_cfg::output, GeometricSearchTracker::posPixelForwardLayers(), and theGeometricSearchTracker.

Referenced by compatibleLayers().

◆ inOutFTEC()

void DirectTrackerNavigation::inOutFTEC	(	const FreeTrajectoryState &	fts,
		std::vector< const DetLayer * > &	output
	)		const

private

Definition at line 136 of file DirectTrackerNavigation.cc.

                                                                                                              {
   for (const auto i : theGeometricSearchTracker->posTecLayers()) {
     if (checkCompatible(fts, i))
       output.push_back(i);
   }
 }

References checkCompatible(), mps_fire::i, convertSQLitetoXML_cfg::output, GeometricSearchTracker::posTecLayers(), and theGeometricSearchTracker.

Referenced by compatibleLayers().

◆ inOutFTID()

void DirectTrackerNavigation::inOutFTID	(	const FreeTrajectoryState &	fts,
		std::vector< const DetLayer * > &	output
	)		const

private

Definition at line 126 of file DirectTrackerNavigation.cc.

                                                                                                              {
   for (const auto i : theGeometricSearchTracker->posTidLayers()) {
     if (checkCompatible(fts, i))
       output.push_back(i);
   }
 }

References checkCompatible(), mps_fire::i, convertSQLitetoXML_cfg::output, GeometricSearchTracker::posTidLayers(), and theGeometricSearchTracker.

Referenced by compatibleLayers().

◆ inOutPx()

void DirectTrackerNavigation::inOutPx	(	const FreeTrajectoryState &	fts,
		std::vector< const DetLayer * > &	output
	)		const

private

Definition at line 86 of file DirectTrackerNavigation.cc.

                                                                                                            {
   for (const auto i : theGeometricSearchTracker->pixelBarrelLayers()) {
     if (checkCompatible(fts, i))
       output.push_back(i);
   }
 }

References checkCompatible(), mps_fire::i, convertSQLitetoXML_cfg::output, GeometricSearchTracker::pixelBarrelLayers(), and theGeometricSearchTracker.

Referenced by compatibleLayers().

◆ inOutTIB()

void DirectTrackerNavigation::inOutTIB	(	const FreeTrajectoryState &	fts,
		std::vector< const DetLayer * > &	output
	)		const

private

Definition at line 96 of file DirectTrackerNavigation.cc.

                                                                                                             {
   for (const auto i : theGeometricSearchTracker->tibLayers()) {
     if (checkCompatible(fts, i))
       output.push_back(i);
   }
 }

References checkCompatible(), mps_fire::i, convertSQLitetoXML_cfg::output, theGeometricSearchTracker, and GeometricSearchTracker::tibLayers().

Referenced by compatibleLayers().

◆ inOutTOB()

void DirectTrackerNavigation::inOutTOB	(	const FreeTrajectoryState &	fts,
		std::vector< const DetLayer * > &	output
	)		const

private

Definition at line 106 of file DirectTrackerNavigation.cc.

                                                                                                             {
   for (const auto i : theGeometricSearchTracker->tobLayers()) {
     if (checkCompatible(fts, i))
       output.push_back(i);
   }
 }

References checkCompatible(), mps_fire::i, convertSQLitetoXML_cfg::output, theGeometricSearchTracker, and GeometricSearchTracker::tobLayers().

Referenced by compatibleLayers().

◆ outward()

bool DirectTrackerNavigation::outward ( const FreeTrajectoryState & fts ) const

private

Definition at line 212 of file DirectTrackerNavigation.cc.

                                                                           {
   return (fts.position().basicVector().dot(fts.momentum().basicVector()) > 0);
 }

References PV3DBase< T, PVType, FrameType >::basicVector(), Basic3DVector< T >::dot(), FreeTrajectoryState::momentum(), and FreeTrajectoryState::position().

Referenced by compatibleLayers().

Member Data Documentation

◆ theEpsilon

float DirectTrackerNavigation::theEpsilon

private

Definition at line 67 of file DirectTrackerNavigation.h.

Referenced by checkCompatible().

◆ theGeometricSearchTracker

edm::ESHandle<GeometricSearchTracker> DirectTrackerNavigation::theGeometricSearchTracker

private

Definition at line 63 of file DirectTrackerNavigation.h.

Referenced by inOutBPx(), inOutBTEC(), inOutBTID(), inOutFPx(), inOutFTEC(), inOutFTID(), inOutPx(), inOutTIB(), and inOutTOB().

◆ theOutLayerOnlyFlag

bool DirectTrackerNavigation::theOutLayerOnlyFlag

private

Definition at line 65 of file DirectTrackerNavigation.h.

Referenced by compatibleLayers().

Public Member Functions

Private Member Functions

Private Attributes

Detailed Description

Constructor & Destructor Documentation

◆ DirectTrackerNavigation()

Member Function Documentation

◆ calculateEta()

◆ checkCompatible() [1/2]

◆ checkCompatible() [2/2]

◆ compatibleLayers()

◆ inOutBPx()

◆ inOutBTEC()

◆ inOutBTID()

◆ inOutFPx()

◆ inOutFTEC()

◆ inOutFTID()

◆ inOutPx()

◆ inOutTIB()

◆ inOutTOB()

◆ outward()

Member Data Documentation

◆ theEpsilon

◆ theGeometricSearchTracker

◆ theOutLayerOnlyFlag