#include <ExtrapolationCell.h>

Collaboration diagram for Trk::ExtrapolationCell< T >:

Public Member Functions
	ExtrapolationCell (T &sParameters, PropDirection pDir=alongMomentum, unsigned int econfig=1)
	start parameters are compulsory More...

void	addConfigurationMode (ExtrapolationMode::eMode em)
	add a configuration mode More...

bool	checkConfigurationMode (ExtrapolationMode::eMode em) const
	check the configuration mode More...

bool	onLastBoundary () const
	check if you are still at the last boundary surface More...

void	stepParameters (const T *pars, ExtrapolationMode::eMode fillMode)
	fill or attach the parameters from a step - memory management steered by extrapolationConfiguration More...

void	stepTransport (const Surface &sf, double pathLength=0., const TransportJacobian *tjac=nullptr)
	fill transport information - path length and TransportJacobian More...

void	addMaterial (double sfactor, const MaterialProperties *mprop=nullptr)
	fill or attach material, jacobian, step length More...

void	addMaterial (double step, const Material *mat=nullptr)

void	stepMaterial (const Surface &sf, const Layer lay, const Amg::Vector3D &position, double sfactor, const MaterialProperties mprop=nullptr)
	fill or attach material, jacobian, step length More...

bool	initialVolume () const
	check if this is the initial volume More...

bool	finalVolumeReached () const
	trigger for final volume More...

bool	pathLimitReached (double tolerance=0.001) const
	the materialLimitReached More...

bool	materialLimitReached (double tolerance=0.001) const
	the materialLimitReached More...

void	restartAtDestination ()
	prepare destination as new start point - optimised for Kalman filtering More...

void	finalize (const ExtrapolationCode &ec)
	finalize call - this one is called by the ExtrapoaltionEngine More...

void	emptyGarbageBin (const ExtrapolationCode &ec)
	memory cleanup More...

void	setParticleHypothesis (const ParticleHypothesis &hypo)
	set ParticleHypothesis More...

void	setRadialDirection ()
	estimate the radial direction of the extrapolation cell More...

bool	checkRadialCompatibility () const
	check whether the propagation stays compatible with initial radial direction More...

Public Attributes
T *	startParameters
	by reference - need to be defined More...

const TrackingVolume *	startVolume
	the start volume - needed for the volumeToVolume loop More...

const Layer *	startLayer
	the start layer - needed for layerToLayer loop More...

T *	endParameters
	by pointer - are newly created and can be optionally 0 More...

const TrackingVolume *	endVolume
	the end Volume - can be optionally 0 (needs other trigger to stop) More...

const Layer *	endLayer
	the end Layer - can be optionally 0 (needs other trigger to stop) More...

const Surface *	endSurface
	keep track of the destination surface - can be optionally 0 More...

T *	leadParameters
	the one last truely valid parameter in the stream More...

const TrackingVolume *	leadVolume
	the lead Volume - carrying the navigation stream More...

const Layer *	leadLayer
	the lead Layer - carrying the navigation stream More...

const Surface *	leadLayerSurface
	if the lead layer has sub structure that is the first one to start with More...

T *	lastBoundaryParameters
	this is the last boundary surface to prevent loops More...

const Surface *	lastBoundarySurface
	this is the last boundary surface to prevent loops More...

T *	lastLeadParameters
	this is for caching the last valid More...

PropDirection	propDirection
	this is the propagation direction More...

int	radialDirection
	for checking if navigation is radially towards the IP, this has consequences for entering cylinders More...

GeometrySignature	nextGeometrySignature
	when a boundary is reached the geometry signature is updated to the next volume one More...

int	navigationStep
	a counter of the navigation Step More...

double	pathLength
	the path length accumulated More...

double	pathLimit
	the maximal limit of the extrapolation More...

double	materialX0
	collected material so far in units of X0 More...

double	materialLimitX0
	given material limit in X0 More...

double	materialL0
	collected material so far in units of L0 More...

double	materialLimitL0
	given material limit in L0 More...

int	materialProcess
	the material process to be generated More...

ParticleHypothesis	pHypothesis
	what particle hypothesis to be used, default : pion More...

MagneticFieldProperties	mFieldMode
	what magnetic field mode to be used, default : fullField More...

MaterialUpdateMode	materialUpdateMode
	how to deal with the material effect, default: addNoise More...

bool	navigationCurvilinear
	stay in curvilinear parameters where possible, default : true More...

bool	sensitiveCurvilinear
	stay in curvilinear parameters even on the destination surface More...

bool	destinationCurvilinear
	return curvilinear parameters even on destination More...

std::vector< ExtrapolationStep< T > >	extrapolationSteps
	parameters on sensitive detector elements More...

ExtrapolationConfig	extrapolationConfiguration
	overall global configuration More...

float	time
	timing info More...

EnergyLoss *	eLoss
	cumulated energy loss More...

float	zOaTrX
	z/ArhodInX0 (for average calculations) More...

float	zX
	z*dInX0 (for average calculations) More...

Private Attributes
std::vector< const T * >	m_garbageCollection

Detailed Description

template<class T>
class Trk::ExtrapolationCell< T >

templated class as an input-output object of the extrapolation, only public members, since it is a container class

Author: Andreas.Salzburger -at- cern.ch

Definition at line 230 of file ExtrapolationCell.h.

Constructor & Destructor Documentation

◆ ExtrapolationCell()

template<class T >

Trk::ExtrapolationCell< T >::ExtrapolationCell	(	T &	sParameters,
		PropDirection	pDir = `alongMomentum`,
		unsigned int	econfig = `1`
	)

inline

start parameters are compulsory

Definition at line 303 of file ExtrapolationCell.h.

     : startParameters(&sParameters)
     , startVolume(nullptr)
     , startLayer(nullptr)
     , endParameters(0)
     , endVolume(nullptr)
     , endLayer(nullptr)
     , endSurface(nullptr)
     , leadParameters(&sParameters)
     , leadVolume(nullptr)
     , leadLayer(nullptr)
     , leadLayerSurface(nullptr)
     , lastBoundaryParameters(0)
     , lastBoundarySurface(nullptr)
     , lastLeadParameters(&sParameters)
     , propDirection(pDir)
     , radialDirection(1)
     , nextGeometrySignature(Trk::Unsigned)
     , navigationStep(0)
     , pathLength(0.)
     , pathLimit(-1)
     , materialX0(0.)
     , materialLimitX0(-1.)
     , materialL0(0.)
     , materialLimitL0(-1.)
     , materialProcess(0)
     , pHypothesis(Trk::pion)
     , mFieldMode(Trk::MagneticFieldProperties(Trk::FullField))
     , materialUpdateMode(Trk::addNoise)
     , navigationCurvilinear(true)
     , sensitiveCurvilinear(false)
     , destinationCurvilinear(false)
     , extrapolationConfiguration(econfig)
     , time(0)
     , eLoss(nullptr)
     , zOaTrX(0.)
     , zX(0.)
   {}

Member Function Documentation

◆ addConfigurationMode()

template<class T >

void Trk::ExtrapolationCell< T >::addConfigurationMode ( ExtrapolationMode::eMode em )

inline

add a configuration mode

Definition at line 345 of file ExtrapolationCell.h.

   {
     // set the bit corresponding to this mode
     extrapolationConfiguration.addMode(em);
   }

◆ addMaterial() [1/2]

template<class T >

void Trk::ExtrapolationCell< T >::addMaterial	(	double	sfactor,
		const MaterialProperties *	mprop = `nullptr`
	)

fill or attach material, jacobian, step length

material is just a pointer copy

Definition at line 606 of file ExtrapolationCell.h.

 {
  
   // fill the material if there
   if (mprop) {
     // the overal material
     materialX0 += sfactor * mprop->thicknessInX0();
     materialL0 += sfactor * mprop->thicknessInL0();
     zOaTrX += mprop->zOverAtimesRho() * sfactor * mprop->thicknessInX0();
     zX += mprop->averageZ() * sfactor * mprop->thicknessInX0();
   }
 }

◆ addMaterial() [2/2]

template<class T >

void Trk::ExtrapolationCell< T >::addMaterial	(	double	step,
		const Material *	mat = `nullptr`
	)

Definition at line 622 of file ExtrapolationCell.h.

 {
  
   // fill the material if there
   if (mat && step > 0.) {
     // the overal material
     materialX0 += step / mat->X0;
     materialL0 += step / mat->L0;
     zOaTrX += mat->zOverAtimesRho() * step / mat->X0;
     zX += mat->averageZ() * step / mat->X0;
   }
 }

◆ checkConfigurationMode()

template<class T >

bool Trk::ExtrapolationCell< T >::checkConfigurationMode ( ExtrapolationMode::eMode em ) const

inline

check the configuration mode

Definition at line 352 of file ExtrapolationCell.h.

   {
     // check if the bit is set or not
     return extrapolationConfiguration.checkMode(em);
   }

◆ checkRadialCompatibility()

template<class T >

bool Trk::ExtrapolationCell< T >::checkRadialCompatibility ( ) const

inline

check whether the propagation stays compatible with initial radial direction

Definition at line 454 of file ExtrapolationCell.h.

   {
     // this checks the radial compatibility - not needed for outwards moving
     if (radialDirection > 0)
       return true;
     // this was radially inwards moving and stays like this
     if (leadParameters->position().perp() >
         (leadParameters->position() +
          propDirection * leadParameters->momentum().unit())
           .perp())
       return true;
     // radial direction changed
     return false;
   }

◆ emptyGarbageBin()

template<class T >

void Trk::ExtrapolationCell< T >::emptyGarbageBin ( const ExtrapolationCode & ec )

memory cleanup

Definition at line 520 of file ExtrapolationCell.h.

 {
   for (auto bC : m_garbageCollection)
     delete bC;
   m_garbageCollection.clear();
   // in case of failure of the extrapolation stream, clear all the caches
   if (ec.isFailure()) {
     for (auto& es : extrapolationSteps) {
       delete es.parameters;
       delete es.transportJacobian;
     }
     // now clear the vector
     extrapolationSteps.clear();
   }
 }

◆ finalize()

template<class T >

void Trk::ExtrapolationCell< T >::finalize ( const ExtrapolationCode & ec )

finalize call - this one is called by the ExtrapoaltionEngine

Definition at line 504 of file ExtrapolationCell.h.

 {
   // set the leadParameters to the endParameters if anything happened here and
   // the code wass succesful
   if (ec.isSuccessOrRecovered() && leadParameters != startParameters) {
     // end parameters are the last lead parameters !< @TODO check if we need a
     // clone here! should not be necessary
     endParameters = leadParameters->clone();
   }
   // now do the cleanup - will delete the step content if eCode is failure
   emptyGarbageBin(ec);
   delete eLoss;
 }

◆ finalVolumeReached()

template<class T >

bool Trk::ExtrapolationCell< T >::finalVolumeReached ( ) const

inline

trigger for final volume

Definition at line 391 of file ExtrapolationCell.h.

   {
     return (leadVolume == endVolume && endVolume);
   }

◆ initialVolume()

template<class T >

bool Trk::ExtrapolationCell< T >::initialVolume ( ) const

inline

check if this is the initial volume

Definition at line 388 of file ExtrapolationCell.h.

388 { return (leadVolume == startVolume); }

◆ materialLimitReached()

template<class T >

bool Trk::ExtrapolationCell< T >::materialLimitReached ( double tolerance = 0.001 ) const

inline

the materialLimitReached

Definition at line 404 of file ExtrapolationCell.h.

   {
     return ((checkConfigurationMode(
                Trk::ExtrapolationMode::StopWithMaterialLimitX0) &&
              reachedLimit(materialX0, materialLimitX0, tolerance)) ||
             (checkConfigurationMode(
                Trk::ExtrapolationMode::StopWithMaterialLimitL0) &&
              reachedLimit(materialL0, materialLimitL0, tolerance)));
   }

◆ onLastBoundary()

template<class T >

bool Trk::ExtrapolationCell< T >::onLastBoundary ( ) const

inline

check if you are still at the last boundary surface

Definition at line 359 of file ExtrapolationCell.h.

   {
     return (leadParameters == lastBoundaryParameters);
   }

◆ pathLimitReached()

template<class T >

bool Trk::ExtrapolationCell< T >::pathLimitReached ( double tolerance = 0.001 ) const

inline

the materialLimitReached

Definition at line 397 of file ExtrapolationCell.h.

   {
     return (checkConfigurationMode(Trk::ExtrapolationMode::StopWithPathLimit) &&
             reachedLimit(pathLength, pathLimit, tolerance));
   }

◆ restartAtDestination()

template<class T >

void Trk::ExtrapolationCell< T >::restartAtDestination

prepare destination as new start point - optimised for Kalman filtering

set end to start - and reset the rest

Definition at line 475 of file ExtrapolationCell.h.

 {
   startParameters = endParameters;
   startVolume = endVolume;
   startLayer = endLayer;
   endParameters = 0;
   endVolume = 0;
   endLayer = 0;
   endSurface = 0;
   leadParameters = startParameters;
   leadVolume = 0;
   leadLayer = 0;
   leadLayerSurface = 0;
   lastBoundaryParameters = 0;
   lastBoundarySurface = 0;
   lastLeadParameters = startParameters;
   navigationStep = 0;
   pathLength = 0.;
   materialX0 = 0.;
   materialL0 = 0.;
   if (eLoss)
     eLoss->set(0., 0., 0., 0., 0., 0.);
   // clear the vector
   extrapolationSteps.clear();
 }

◆ setParticleHypothesis()

template<class T >

void Trk::ExtrapolationCell< T >::setParticleHypothesis ( const ParticleHypothesis & hypo )

inline

set ParticleHypothesis

Definition at line 424 of file ExtrapolationCell.h.

   {
     pHypothesis = hypo;
   }

◆ setRadialDirection()

template<class T >

void Trk::ExtrapolationCell< T >::setRadialDirection ( )

inline

estimate the radial direction of the extrapolation cell

Definition at line 430 of file ExtrapolationCell.h.

   {
     // in FATRAS extrapolation mode force radial direction to be outwards (+1)
     if (checkConfigurationMode(ExtrapolationMode::FATRAS))
       radialDirection = 1;
     else {
       // if the endSurface is given, it is used to evaluate the radial direction
       // else the leadParamenters are used
       if (endSurface) {
         if (leadParameters->position().perp() >
             endSurface->globalReferencePoint().perp())
           radialDirection = -1;
       } else {
         if (leadParameters->position().perp() >
             (leadParameters->position() +
              propDirection * leadParameters->momentum().unit())
               .perp())
           radialDirection = -1;
       }
     }
   }

◆ stepMaterial()

template<class T >

void Trk::ExtrapolationCell< T >::stepMaterial	(	const Surface &	sf,
		const Layer *	lay,
		const Amg::Vector3D &	position,
		double	sfactor,
		const MaterialProperties *	mprop = `nullptr`
	)

fill or attach material, jacobian, step length

material is just a pointer copy

Definition at line 637 of file ExtrapolationCell.h.

 {
  
   // add material to the global counter
   addMaterial(sfactor, mprop);
   // find out if you want to attach or you need a new one
   // current step surface
   const Surface* cssf = &sf;
   // get the last step surface - if it is identical with the current one ->
   // attach information
   const Surface* lssf =
     extrapolationSteps.size()
       ? extrapolationSteps[extrapolationSteps.size() - 1].surface
       : 0;
   // create a new step
   if (cssf != lssf)
     extrapolationSteps.push_back(ExtrapolationStep<T>());
   // set the surface
   extrapolationSteps[extrapolationSteps.size() - 1].surface = cssf;
   extrapolationSteps[extrapolationSteps.size() - 1].layer = lay;
   // fill the material if there
   if (mprop) {
     // record the step information
     extrapolationSteps[extrapolationSteps.size() - 1].material = mprop;
     extrapolationSteps[extrapolationSteps.size() - 1].stepConfiguration.addMode(
       Trk::ExtrapolationMode::CollectMaterial);
     extrapolationSteps[extrapolationSteps.size() - 1].materialPosition =
       mposition;
     extrapolationSteps[extrapolationSteps.size() - 1].materialScaling = sfactor;
   }
 }

◆ stepParameters()

template<class T >

void Trk::ExtrapolationCell< T >::stepParameters	(	const T *	pars,
		ExtrapolationMode::eMode	fillMode
	)

fill or attach the parameters from a step - memory management steered by extrapolationConfiguration

Definition at line 538 of file ExtrapolationCell.h.

 {
   // this is the garbage bin collection
   if (!checkConfigurationMode(fillMode)) {
     // only dump them in the garbage bin
     m_garbageCollection.push_back(parameters);
     return;
   }
   // find out if you want to attach or you need a new one
   // current step surface
   const Surface* cssf = &(parameters->associatedSurface());
   // get the last step surface - if it is identical with the current one ->
   // attach information
   const Surface* lssf =
     extrapolationSteps.size()
       ? extrapolationSteps[extrapolationSteps.size() - 1].surface
       : 0;
   // create a new step
   if (cssf != lssf)
     extrapolationSteps.push_back(ExtrapolationStep<T>());
   // fill the parameters, the surface and add the mode
   extrapolationSteps[extrapolationSteps.size() - 1].parameters = parameters;
   extrapolationSteps[extrapolationSteps.size() - 1].surface = cssf;
   extrapolationSteps[extrapolationSteps.size() - 1].stepConfiguration.addMode(
     fillMode);
 }

◆ stepTransport()

template<class T >

void Trk::ExtrapolationCell< T >::stepTransport	(	const Surface &	sf,
		double	pathLength = `0.`,
		const TransportJacobian *	tjac = `nullptr`
	)

fill transport information - path length and TransportJacobian

jacobians need to be cleared

Definition at line 568 of file ExtrapolationCell.h.

 {
   // find out if you want to attach or you need a new one
   // current step surface
   const Surface* cssf = &sf;
   // get the last step surface - if it is identical with the current one ->
   // attach information
   const Surface* lssf =
     extrapolationSteps.size()
       ? extrapolationSteps[extrapolationSteps.size() - 1].surface
       : 0;
   // only create a new step for a transport jacobian
   if (tjac) {
     // create a new step
     if (cssf != lssf)
       extrapolationSteps.push_back(ExtrapolationStep<T>());
     // set the surface
     extrapolationSteps[extrapolationSteps.size() - 1].surface = cssf;
     // set the the transport information
     extrapolationSteps[extrapolationSteps.size() - 1].transportJacobian = tjac;
     extrapolationSteps[extrapolationSteps.size() - 1].stepConfiguration.addMode(
       Trk::ExtrapolationMode::CollectJacobians);
     // fill the step path length
     if (pLength > 0.) {
       extrapolationSteps[extrapolationSteps.size() - 1].pathLength = pLength;
       extrapolationSteps[extrapolationSteps.size() - 1]
         .stepConfiguration.addMode(Trk::ExtrapolationMode::CollectPathSteps);
     }
   } else {
     // let's just fill the pathLength information
     pathLength += pLength;
   }
 }

Member Data Documentation

◆ destinationCurvilinear

template<class T >

bool Trk::ExtrapolationCell< T >::destinationCurvilinear

return curvilinear parameters even on destination

Definition at line 288 of file ExtrapolationCell.h.

◆ eLoss

template<class T >

EnergyLoss* Trk::ExtrapolationCell< T >::eLoss

cumulated energy loss

Definition at line 298 of file ExtrapolationCell.h.

◆ endLayer

template<class T >

const Layer* Trk::ExtrapolationCell< T >::endLayer

the end Layer - can be optionally 0 (needs other trigger to stop)

Definition at line 241 of file ExtrapolationCell.h.

◆ endParameters

template<class T >

T* Trk::ExtrapolationCell< T >::endParameters

by pointer - are newly created and can be optionally 0

Definition at line 238 of file ExtrapolationCell.h.

◆ endSurface

template<class T >

const Surface* Trk::ExtrapolationCell< T >::endSurface

keep track of the destination surface - can be optionally 0

Definition at line 244 of file ExtrapolationCell.h.

◆ endVolume

template<class T >

const TrackingVolume* Trk::ExtrapolationCell< T >::endVolume

the end Volume - can be optionally 0 (needs other trigger to stop)

Definition at line 239 of file ExtrapolationCell.h.

◆ extrapolationConfiguration

template<class T >

ExtrapolationConfig Trk::ExtrapolationCell< T >::extrapolationConfiguration

overall global configuration

Definition at line 295 of file ExtrapolationCell.h.

◆ extrapolationSteps

template<class T >

std::vector<ExtrapolationStep<T> > Trk::ExtrapolationCell< T >::extrapolationSteps

parameters on sensitive detector elements

Definition at line 292 of file ExtrapolationCell.h.

◆ lastBoundaryParameters

template<class T >

T* Trk::ExtrapolationCell< T >::lastBoundaryParameters

this is the last boundary surface to prevent loops

Definition at line 253 of file ExtrapolationCell.h.

◆ lastBoundarySurface

template<class T >

const Surface* Trk::ExtrapolationCell< T >::lastBoundarySurface

this is the last boundary surface to prevent loops

Definition at line 256 of file ExtrapolationCell.h.

◆ lastLeadParameters

template<class T >

T* Trk::ExtrapolationCell< T >::lastLeadParameters

this is for caching the last valid

parameters before the lead parameters

Definition at line 258 of file ExtrapolationCell.h.

◆ leadLayer

template<class T >

const Layer* Trk::ExtrapolationCell< T >::leadLayer

the lead Layer - carrying the navigation stream

Definition at line 249 of file ExtrapolationCell.h.

◆ leadLayerSurface

template<class T >

const Surface* Trk::ExtrapolationCell< T >::leadLayerSurface

if the lead layer has sub structure that is the first one to start with

Definition at line 250 of file ExtrapolationCell.h.

◆ leadParameters

template<class T >

T* Trk::ExtrapolationCell< T >::leadParameters

the one last truely valid parameter in the stream

Definition at line 246 of file ExtrapolationCell.h.

◆ leadVolume

template<class T >

const TrackingVolume* Trk::ExtrapolationCell< T >::leadVolume

the lead Volume - carrying the navigation stream

Definition at line 248 of file ExtrapolationCell.h.

◆ m_garbageCollection

template<class T >

std::vector<const T*> Trk::ExtrapolationCell< T >::m_garbageCollection

private

Definition at line 470 of file ExtrapolationCell.h.

◆ materialL0

template<class T >

double Trk::ExtrapolationCell< T >::materialL0

collected material so far in units of L0

Definition at line 274 of file ExtrapolationCell.h.

◆ materialLimitL0

template<class T >

double Trk::ExtrapolationCell< T >::materialLimitL0

given material limit in L0

Definition at line 275 of file ExtrapolationCell.h.

◆ materialLimitX0

template<class T >

double Trk::ExtrapolationCell< T >::materialLimitX0

given material limit in X0

Definition at line 273 of file ExtrapolationCell.h.

◆ materialProcess

template<class T >

int Trk::ExtrapolationCell< T >::materialProcess

the material process to be generated

Definition at line 276 of file ExtrapolationCell.h.

◆ materialUpdateMode

template<class T >

MaterialUpdateMode Trk::ExtrapolationCell< T >::materialUpdateMode

how to deal with the material effect, default: addNoise

Definition at line 282 of file ExtrapolationCell.h.

◆ materialX0

template<class T >

double Trk::ExtrapolationCell< T >::materialX0

collected material so far in units of X0

Definition at line 272 of file ExtrapolationCell.h.

◆ mFieldMode

template<class T >

MagneticFieldProperties Trk::ExtrapolationCell< T >::mFieldMode

what magnetic field mode to be used, default : fullField

Definition at line 281 of file ExtrapolationCell.h.

◆ navigationCurvilinear

template<class T >

bool Trk::ExtrapolationCell< T >::navigationCurvilinear

stay in curvilinear parameters where possible, default : true

Definition at line 284 of file ExtrapolationCell.h.

◆ navigationStep

template<class T >

int Trk::ExtrapolationCell< T >::navigationStep

a counter of the navigation Step

Definition at line 268 of file ExtrapolationCell.h.

◆ nextGeometrySignature

template<class T >

GeometrySignature Trk::ExtrapolationCell< T >::nextGeometrySignature

when a boundary is reached the geometry signature is updated to the next volume one

Definition at line 265 of file ExtrapolationCell.h.

◆ pathLength

template<class T >

double Trk::ExtrapolationCell< T >::pathLength

the path length accumulated

Definition at line 269 of file ExtrapolationCell.h.

◆ pathLimit

template<class T >

double Trk::ExtrapolationCell< T >::pathLimit

the maximal limit of the extrapolation

Definition at line 270 of file ExtrapolationCell.h.

◆ pHypothesis

template<class T >

ParticleHypothesis Trk::ExtrapolationCell< T >::pHypothesis

what particle hypothesis to be used, default : pion

Definition at line 279 of file ExtrapolationCell.h.

◆ propDirection

template<class T >

PropDirection Trk::ExtrapolationCell< T >::propDirection

this is the propagation direction

Definition at line 260 of file ExtrapolationCell.h.

◆ radialDirection

template<class T >

int Trk::ExtrapolationCell< T >::radialDirection

for checking if navigation is radially towards the IP, this has consequences for entering cylinders

Definition at line 261 of file ExtrapolationCell.h.

◆ sensitiveCurvilinear

template<class T >

bool Trk::ExtrapolationCell< T >::sensitiveCurvilinear

stay in curvilinear parameters even on the destination surface

Definition at line 286 of file ExtrapolationCell.h.

◆ startLayer

template<class T >

const Layer* Trk::ExtrapolationCell< T >::startLayer

the start layer - needed for layerToLayer loop

Definition at line 236 of file ExtrapolationCell.h.

◆ startParameters

template<class T >

T* Trk::ExtrapolationCell< T >::startParameters

by reference - need to be defined

Definition at line 233 of file ExtrapolationCell.h.

◆ startVolume

template<class T >

const TrackingVolume* Trk::ExtrapolationCell< T >::startVolume

the start volume - needed for the volumeToVolume loop

Definition at line 235 of file ExtrapolationCell.h.

◆ time

template<class T >

float Trk::ExtrapolationCell< T >::time

timing info

Definition at line 297 of file ExtrapolationCell.h.

◆ zOaTrX

template<class T >

float Trk::ExtrapolationCell< T >::zOaTrX

z/A*rho*dInX0 (for average calculations)

Definition at line 299 of file ExtrapolationCell.h.

◆ zX

template<class T >

float Trk::ExtrapolationCell< T >::zX

z*dInX0 (for average calculations)

Definition at line 300 of file ExtrapolationCell.h.

The documentation for this class was generated from the following file:

ExtrapolationCell.h

Public Member Functions

Public Attributes

Private Attributes

Detailed Description

template<class T> class Trk::ExtrapolationCell< T >

Constructor & Destructor Documentation

◆ ExtrapolationCell()

Member Function Documentation

◆ addConfigurationMode()

◆ addMaterial() [1/2]

◆ addMaterial() [2/2]

◆ checkConfigurationMode()

◆ checkRadialCompatibility()

◆ emptyGarbageBin()

◆ finalize()

◆ finalVolumeReached()

◆ initialVolume()

◆ materialLimitReached()

◆ onLastBoundary()

◆ pathLimitReached()

◆ restartAtDestination()

◆ setParticleHypothesis()

◆ setRadialDirection()

◆ stepMaterial()

◆ stepParameters()

◆ stepTransport()

Member Data Documentation

◆ destinationCurvilinear

◆ eLoss

◆ endLayer

◆ endParameters

◆ endSurface

◆ endVolume

◆ extrapolationConfiguration

◆ extrapolationSteps

◆ lastBoundaryParameters

◆ lastBoundarySurface

◆ lastLeadParameters

◆ leadLayer

◆ leadLayerSurface

◆ leadParameters

◆ leadVolume

◆ m_garbageCollection

◆ materialL0

◆ materialLimitL0

◆ materialLimitX0

◆ materialProcess

◆ materialUpdateMode

◆ materialX0

◆ mFieldMode

◆ navigationCurvilinear

◆ navigationStep

◆ nextGeometrySignature

◆ pathLength

◆ pathLimit

◆ pHypothesis

◆ propDirection

◆ radialDirection

◆ sensitiveCurvilinear

◆ startLayer

◆ startParameters

◆ startVolume

◆ time

◆ zOaTrX

◆ zX

template<class T>
class Trk::ExtrapolationCell< T >