ActsExamples::DigitizationAlgorithm Exception Reference

Algorithm that turns simulated hits into measurements by truth smearing. More...

#include <acts/blob/sPHENIX/Examples/Algorithms/Digitization/include/ActsExamples/Digitization/DigitizationAlgorithm.hpp>

Inheritance diagram for ActsExamples::DigitizationAlgorithm:

Collaboration diagram for ActsExamples::DigitizationAlgorithm:

Classes
struct	CombinedDigitizer

Public Member Functions
	DigitizationAlgorithm (DigitizationConfig config, Acts::Logging::Level level)
ProcessCode	execute (const AlgorithmContext &ctx) const override
const DigitizationConfig &	config () const
	Get const access to the config.
Public Member Functions inherited from ActsExamples::IAlgorithm
	IAlgorithm (std::string name, Acts::Logging::Level level=Acts::Logging::INFO)
std::string	name () const override
	The algorithm name.
ProcessCode	internalExecute (const AlgorithmContext &context) final
ProcessCode	initialize () override
	Initialize the algorithm.
ProcessCode	finalize () override
	Finalize the algorithm.

Private Types
using	Digitizer = std::variant< CombinedDigitizer< 0 >, CombinedDigitizer< 1 >, CombinedDigitizer< 2 >, CombinedDigitizer< 3 >, CombinedDigitizer< 4 >>

Private Member Functions
std::vector < ActsFatras::Channelizer::ChannelSegment >	channelizing (const GeometricConfig &geoCfg, const SimHit &hit, const Acts::Surface &surface, const Acts::GeometryContext &gctx, RandomEngine &rng) const
DigitizedParameters	localParameters (const GeometricConfig &geoCfg, const std::vector< ActsFatras::Channelizer::ChannelSegment > &channels, RandomEngine &rng) const

Static Private Member Functions
template<size_t kSmearDIM>
static Digitizer	makeDigitizer (const DigiComponentsConfig &cfg)

Private Attributes
DigitizationConfig	m_cfg
	Configuration of the Algorithm.
Acts::GeometryHierarchyMap < Digitizer >	m_digitizers
	Digitizers within geometry hierarchy.
ActsFatras::PlanarSurfaceDrift	m_surfaceDrift
	Geometric digtizers.
ActsFatras::PlanarSurfaceMask	m_surfaceMask
ActsFatras::Channelizer	m_channelizer
ReadDataHandle< SimHitContainer >	m_simContainerReadHandle
WriteDataHandle < IndexSourceLinkContainer >	m_sourceLinkWriteHandle
WriteDataHandle < MeasurementContainer >	m_measurementWriteHandle
WriteDataHandle< ClusterContainer >	m_clusterWriteHandle {this, "Clusters"}
WriteDataHandle< IndexMultimap < ActsFatras::Barcode > >	m_measurementParticlesMapWriteHandle {this, "MeasurementParticlesMap"}
WriteDataHandle< IndexMultimap < Index > >	m_measurementSimHitsMapWriteHandle

Additional Inherited Members
Protected Member Functions inherited from ActsExamples::IAlgorithm
const Acts::Logger &	logger () const

Detailed Description

Algorithm that turns simulated hits into measurements by truth smearing.

Definition at line 54 of file DigitizationAlgorithm.hpp.

View newest version in sPHENIX GitHub at line 54 of file DigitizationAlgorithm.hpp

Member Typedef Documentation

using ActsExamples::DigitizationAlgorithm::Digitizer = std::variant<CombinedDigitizer<0>, CombinedDigitizer<1>, CombinedDigitizer<2>, CombinedDigitizer<3>, CombinedDigitizer<4>>

private

Definition at line 110 of file DigitizationAlgorithm.hpp.

View newest version in sPHENIX GitHub at line 110 of file DigitizationAlgorithm.hpp

Constructor & Destructor Documentation

ActsExamples::DigitizationAlgorithm::DigitizationAlgorithm	(	DigitizationConfig	config,
		Acts::Logging::Level	level
	)

Construct the smearing algorithm.

Parameters

config	is the algorithm configuration
level	is the logging level

Definition at line 39 of file DigitizationAlgorithm.cpp.

View newest version in sPHENIX GitHub at line 39 of file DigitizationAlgorithm.cpp

References ActsExamples::DigitizationConfig::digitizationConfigs, Acts::GeometryHierarchyMap< value_t >::empty(), gcf, i, Acts::GeometryHierarchyMap< value_t >::idAt(), ActsExamples::GeometricConfig::indices, ActsExamples::WriteDataHandle< T >::initialize(), ActsExamples::ReadDataHandle< T >::initialize(), ActsExamples::DigitizationConfig::inputSimHits, m_cfg, m_clusterWriteHandle, m_digitizers, m_measurementParticlesMapWriteHandle, m_measurementSimHitsMapWriteHandle, m_measurementWriteHandle, m_simContainerReadHandle, m_sourceLinkWriteHandle, ActsExamples::DigitizationConfig::outputClusters, ActsExamples::DigitizationConfig::outputMeasurementParticlesMap, ActsExamples::DigitizationConfig::outputMeasurements, ActsExamples::DigitizationConfig::outputMeasurementSimHitsMap, ActsExamples::DigitizationConfig::outputSourceLinks, ActsExamples::DigitizationConfig::randomNumbers, Acts::GeometryHierarchyMap< value_t >::size(), Acts::Experimental::detail::BlueprintHelper::sort(), ActsExamples::DigitizationConfig::trackingGeometry, physmon_ckf_tracking::u, and Acts::GeometryHierarchyMap< value_t >::valueAt().

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Member Function Documentation

std::vector< ActsFatras::Channelizer::ChannelSegment > ActsExamples::DigitizationAlgorithm::channelizing ( const GeometricConfig &  geoCfg, const SimHit &  hit, const Acts::Surface &  surface, const Acts::GeometryContext &  gctx, RandomEngine &  rng  ) const

private

Helper method for the geometric channelizing part

Parameters

geoCfg	is the geometric digitization configuration
hit	the Simultated hit
surface	the Surface on which this is supposed to happen
gctx	the Geometry context
rng	the Random number engine for the drift smearing

Returns

the list of channels

Definition at line 296 of file DigitizationAlgorithm.cpp.

View newest version in sPHENIX GitHub at line 296 of file DigitizationAlgorithm.cpp

References ActsFatras::Hit::direction(), ActsExamples::GeometricConfig::drift(), ActsFatras::Hit::position(), conftest::rng(), ActsExamples::GeometricConfig::segmentation, and ActsExamples::GeometricConfig::thickness.

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const DigitizationConfig& ActsExamples::DigitizationAlgorithm::config ( ) const

inline

Get const access to the config.

Definition at line 69 of file DigitizationAlgorithm.hpp.

View newest version in sPHENIX GitHub at line 69 of file DigitizationAlgorithm.hpp

References m_cfg.

Referenced by Acts::Python::addDigitization().

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ActsExamples::ProcessCode ActsExamples::DigitizationAlgorithm::execute ( const AlgorithmContext &  ctx ) const

overridevirtual

Build measurement from simulation hits at input.

Parameters

ctx	is the algorithm context with event information

Returns

a process code indication success or failure

Implements ActsExamples::IAlgorithm.

Definition at line 132 of file DigitizationAlgorithm.cpp.

View newest version in sPHENIX GitHub at line 132 of file DigitizationAlgorithm.cpp

References ACTS_DEBUG, ACTS_ERROR, ACTS_VERBOSE, ACTS_WARNING, ActsExamples::ModuleClusters::add(), clusters, Acts::Test::cov, ActsExamples::createMeasurement(), ActsExamples::ModuleClusters::digitizedParameters(), ActsExamples::AlgorithmContext::geoContext, ActsExamples::groupByModule(), h, ActsExamples::DigitizedParameters::indices, m_cfg(), testing::internal::move(), conftest::rng(), SUCCESS, ActsExamples::DigitizedParameters::values, and ActsExamples::DigitizedParameters::variances.

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ActsExamples::DigitizedParameters ActsExamples::DigitizationAlgorithm::localParameters ( const GeometricConfig &  geoCfg, const std::vector< ActsFatras::Channelizer::ChannelSegment > &  channels, RandomEngine &  rng  ) const

private

Helper method for creating digitized parameters from clusters

Parameters

geoCfg	is the geometric digitization configuration
channels	are the input channels
rng	the Random number engine for the charge generation smearing

Returns

the list of digitized parameters

Definition at line 316 of file DigitizationAlgorithm.cpp.

View newest version in sPHENIX GitHub at line 316 of file DigitizationAlgorithm.cpp

References b1, Acts::BinUtility::binningData(), ActsExamples::Cluster::channels, ActsExamples::GeometricConfig::charge(), charge(), ActsExamples::DigitizedParameters::cluster, ActsExamples::GeometricConfig::digital, ambiguity_solver_full_chain::idx, ActsExamples::DigitizedParameters::indices, ActsExamples::GeometricConfig::indices, Acts::UnitConstants::m, Acts::UnitConstants::min, ActsExamples::GeometricConfig::segmentation, ActsExamples::Cluster::sizeLoc0, ActsExamples::Cluster::sizeLoc1, ActsExamples::GeometricConfig::threshold, ActsExamples::DigitizedParameters::values, ActsExamples::DigitizedParameters::variances, ActsExamples::GeometricConfig::variances(), and width.

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template<size_t kSmearDIM>

static Digitizer ActsExamples::DigitizationAlgorithm::makeDigitizer ( const DigiComponentsConfig &  cfg )

inlinestaticprivate

Construct a fixed-size smearer from a configuration.

It's templated on the smearing dimension given by

Template Parameters

kSmearDIM

Parameters

cfg	Is the digitization configuration input

Returns

a variant of a Digitizer

Definition at line 142 of file DigitizationAlgorithm.hpp.

View newest version in sPHENIX GitHub at line 142 of file DigitizationAlgorithm.hpp

References ActsExamples::DigitizationAlgorithm::CombinedDigitizer< kSmearDIM >::geometric, ActsExamples::DigiComponentsConfig::geometricDigiConfig, i, ActsFatras::BoundParametersSmearer< generator_t, kSize >::indices, ActsFatras::BoundParametersSmearer< generator_t, kSize >::smearFunctions, ActsExamples::DigitizationAlgorithm::CombinedDigitizer< kSmearDIM >::smearing, and ActsExamples::DigiComponentsConfig::smearingDigiConfig.

Member Data Documentation

DigitizationConfig ActsExamples::DigitizationAlgorithm::m_cfg

private

Configuration of the Algorithm.

Definition at line 113 of file DigitizationAlgorithm.hpp.

View newest version in sPHENIX GitHub at line 113 of file DigitizationAlgorithm.hpp

Referenced by config(), and DigitizationAlgorithm().

ActsFatras::Channelizer ActsExamples::DigitizationAlgorithm::m_channelizer

private

Definition at line 119 of file DigitizationAlgorithm.hpp.

View newest version in sPHENIX GitHub at line 119 of file DigitizationAlgorithm.hpp

WriteDataHandle<ClusterContainer> ActsExamples::DigitizationAlgorithm::m_clusterWriteHandle {this, "Clusters"}

private

Definition at line 128 of file DigitizationAlgorithm.hpp.

View newest version in sPHENIX GitHub at line 128 of file DigitizationAlgorithm.hpp

Referenced by DigitizationAlgorithm().

Acts::GeometryHierarchyMap<Digitizer> ActsExamples::DigitizationAlgorithm::m_digitizers

private

Digitizers within geometry hierarchy.

Definition at line 115 of file DigitizationAlgorithm.hpp.

View newest version in sPHENIX GitHub at line 115 of file DigitizationAlgorithm.hpp

Referenced by DigitizationAlgorithm().

WriteDataHandle<IndexMultimap<ActsFatras::Barcode> > ActsExamples::DigitizationAlgorithm::m_measurementParticlesMapWriteHandle {this, "MeasurementParticlesMap"}

private

Definition at line 130 of file DigitizationAlgorithm.hpp.

View newest version in sPHENIX GitHub at line 130 of file DigitizationAlgorithm.hpp

Referenced by DigitizationAlgorithm().

WriteDataHandle<IndexMultimap<Index> > ActsExamples::DigitizationAlgorithm::m_measurementSimHitsMapWriteHandle

private

Initial value:

{
      this, "MeasurementSimHitsMap"}

Definition at line 131 of file DigitizationAlgorithm.hpp.

View newest version in sPHENIX GitHub at line 131 of file DigitizationAlgorithm.hpp

Referenced by DigitizationAlgorithm().

WriteDataHandle<MeasurementContainer> ActsExamples::DigitizationAlgorithm::m_measurementWriteHandle

private

Initial value:

{
      this, "Measurements"}

Definition at line 126 of file DigitizationAlgorithm.hpp.

View newest version in sPHENIX GitHub at line 126 of file DigitizationAlgorithm.hpp

Referenced by DigitizationAlgorithm().

ReadDataHandle<SimHitContainer> ActsExamples::DigitizationAlgorithm::m_simContainerReadHandle

private

Initial value:

{this,
                                                           "SimHitContainer"}

Definition at line 121 of file DigitizationAlgorithm.hpp.

View newest version in sPHENIX GitHub at line 121 of file DigitizationAlgorithm.hpp

Referenced by DigitizationAlgorithm().

WriteDataHandle<IndexSourceLinkContainer> ActsExamples::DigitizationAlgorithm::m_sourceLinkWriteHandle

private

Initial value:

{
      this, "SourceLinks"}

Definition at line 124 of file DigitizationAlgorithm.hpp.

View newest version in sPHENIX GitHub at line 124 of file DigitizationAlgorithm.hpp

Referenced by DigitizationAlgorithm().

ActsFatras::PlanarSurfaceDrift ActsExamples::DigitizationAlgorithm::m_surfaceDrift

private

Geometric digtizers.

Definition at line 117 of file DigitizationAlgorithm.hpp.

View newest version in sPHENIX GitHub at line 117 of file DigitizationAlgorithm.hpp

ActsFatras::PlanarSurfaceMask ActsExamples::DigitizationAlgorithm::m_surfaceMask

private

Definition at line 118 of file DigitizationAlgorithm.hpp.

View newest version in sPHENIX GitHub at line 118 of file DigitizationAlgorithm.hpp

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The documentation for this exception was generated from the following files:

• acts/blob/sPHENIX/Examples/Algorithms/Digitization/include/ActsExamples/Digitization/DigitizationAlgorithm.hpp
• acts/blob/sPHENIX/Examples/Algorithms/Digitization/src/DigitizationAlgorithm.cpp