ATALS specific Implementation of the member functions needed by the measurement selector. More...

Collaboration diagram for AtlasMeasurementSelector< NMeasMax, traj_t, measurement_container_variant_t >:

Classes
struct	CalibratedMeasurementTraits

struct	Empty

Public Types
using	BASE = MeasurementSelectorBaseImpl< NMeasMax, AtlasMeasurementSelector< NMeasMax, traj_t, measurement_container_variant_t >, measurement_container_variant_t >

using	traits = typename BASE::traits

template<std::size_t DIM>
using	Measurement = typename traits::template CalibratedMeasurement< DIM >

using	abstract_measurement_range_t = BASE::abstract_measurement_range_t

template<std::size_t DIM, typename measurement_t >
using	Calibrator = Acts::Delegate< std::pair< typename traits::template CalibratedMeasurement< DIM >, typename traits::template CalibratedMeasurementCovariance< DIM > >(const Acts::GeometryContext &, const Acts::CalibrationContext &, const measurement_t &, const typename traits::BoundTrackParameters &)>

Public Member Functions
	AtlasMeasurementSelector (typename BASE::Config &&config, const ActsTrk::detail::MeasurementRangeList &measurementRanges)

template<std::size_t DIM, typename T_ValueType >
void	setCalibrator (const Calibrator< DIM, T_ValueType > &calibrator)

template<std::size_t DIM, typename T_ValueType >
void	setPreCalibrator (typename std::enable_if< s_CanPreCalibrate< DIM >, const Calibrator< DIM, T_ValueType > & >::type calibrator)

template<std::size_t DIM>
ParameterMapping::type< DIM >	parameterMap (const Acts::GeometryContext &geometryContext, const Acts::CalibrationContext &calibrationContext, const Acts::Surface &surface) const

template<std::size_t DIM, typename measurement_t >
const Calibrator< DIM, measurement_t > &	postCalibrator () const

template<std::size_t DIM, typename measurement_t >
auto	preCalibrator () const

std::tuple< const measurement_container_variant_t *, abstract_measurement_range_t >	containerAndRange (const Acts::Surface &surface) const

bool	expectMeasurements ([[maybe_unused]] const Acts::Surface &surface, [[maybe_unused]] const measurement_container_variant_t *container_variant_ptr, const abstract_measurement_range_t &abstract_range) const

template<typename measurement_container_t >
auto	rangeForContainer (const measurement_container_t &concrete_container, const abstract_measurement_range_t &abstract_range) const

Static Public Member Functions
template<typename T_Value >
static Acts::SourceLink	makeSourceLink (T_Value &&value)

Public Attributes
const ActsTrk::detail::MeasurementRangeList *	m_measurementRanges {}

ActsTrk::MeasurementParameterMap	m_projector {}

CalibratorRegistry< CalibratedMeasurementTraits, typename traits::BoundTrackParameters, measurement_container_variant_t >	m_calibrators {}

std::conditional< s_fullPreCalibration, CalibratorRegistry< CalibratedMeasurementTraits, typename traits::BoundTrackParameters, measurement_container_variant_t >, Empty >::type	m_preCalibrators {}

Static Public Attributes
template<std::size_t DIM>
static constexpr bool	s_CanPreCalibrate

Detailed Description

template<std::size_t NMeasMax, typename traj_t, typename measurement_container_variant_t>
struct AtlasMeasurementSelector< NMeasMax, traj_t, measurement_container_variant_t >

ATALS specific Implementation of the member functions needed by the measurement selector.

Definition at line 46 of file AtlasMeasurementSelector.cxx.

Member Typedef Documentation

◆ abstract_measurement_range_t

template<std::size_t NMeasMax, typename traj_t , typename measurement_container_variant_t >

using AtlasMeasurementSelector< NMeasMax, traj_t, measurement_container_variant_t >::abstract_measurement_range_t = BASE::abstract_measurement_range_t

Definition at line 170 of file AtlasMeasurementSelector.cxx.

◆ BASE

template<std::size_t NMeasMax, typename traj_t , typename measurement_container_variant_t >

using AtlasMeasurementSelector< NMeasMax, traj_t, measurement_container_variant_t >::BASE = MeasurementSelectorBaseImpl<NMeasMax, AtlasMeasurementSelector<NMeasMax, traj_t, measurement_container_variant_t> , measurement_container_variant_t >

Definition at line 161 of file AtlasMeasurementSelector.cxx.

◆ Calibrator

template<std::size_t NMeasMax, typename traj_t , typename measurement_container_variant_t >

template<std::size_t DIM, typename measurement_t >

using AtlasMeasurementSelector< NMeasMax, traj_t, measurement_container_variant_t >::Calibrator = Acts::Delegate< std::pair < typename traits::template CalibratedMeasurement<DIM>, typename traits::template CalibratedMeasurementCovariance<DIM> > (const Acts::GeometryContext&, const Acts::CalibrationContext&, const measurement_t &, const typename traits::BoundTrackParameters &)>

Definition at line 174 of file AtlasMeasurementSelector.cxx.

◆ Measurement

template<std::size_t NMeasMax, typename traj_t , typename measurement_container_variant_t >

template<std::size_t DIM>

using AtlasMeasurementSelector< NMeasMax, traj_t, measurement_container_variant_t >::Measurement = typename traits::template CalibratedMeasurement<DIM>

Definition at line 168 of file AtlasMeasurementSelector.cxx.

◆ traits

template<std::size_t NMeasMax, typename traj_t , typename measurement_container_variant_t >

using AtlasMeasurementSelector< NMeasMax, traj_t, measurement_container_variant_t >::traits = typename BASE::traits

Definition at line 165 of file AtlasMeasurementSelector.cxx.

Constructor & Destructor Documentation

◆ AtlasMeasurementSelector()

template<std::size_t NMeasMax, typename traj_t , typename measurement_container_variant_t >

AtlasMeasurementSelector< NMeasMax, traj_t, measurement_container_variant_t >::AtlasMeasurementSelector	(	typename BASE::Config &&	config,
		const ActsTrk::detail::MeasurementRangeList &	measurementRanges
	)

inline

Definition at line 208 of file AtlasMeasurementSelector.cxx.

       : BASE{std::move(config)},
         m_measurementRanges(&measurementRanges)
    {}

Member Function Documentation

◆ containerAndRange()

template<std::size_t NMeasMax, typename traj_t , typename measurement_container_variant_t >

std::tuple<const measurement_container_variant_t *, abstract_measurement_range_t > AtlasMeasurementSelector< NMeasMax, traj_t, measurement_container_variant_t >::containerAndRange ( const Acts::Surface & surface ) const

inline

Definition at line 281 of file AtlasMeasurementSelector.cxx.

                                                        {
  
       const ActsTrk::detail::MeasurementRangeList::const_iterator
          range_iter = m_measurementRanges->find(surface.geometryId().value());
       if (range_iter == m_measurementRanges->end())
       {
          return {nullptr, abstract_measurement_range_t{}};
       }
       else {
          abstract_measurement_range_t range{range_iter->second.elementBeginIndex(),
                                             range_iter->second.elementEndIndex()};
          assert( !range_iter->second.isMeasurementExpected() || range.begin() <= range.end());
          // if surface marked as defect
          return { range_iter->second.isMeasurementExpected() ? &(m_measurementRanges->container(range_iter->second.containerIndex())) : nullptr,
                  std::move(range)};
       }
    }

◆ expectMeasurements()

template<std::size_t NMeasMax, typename traj_t , typename measurement_container_variant_t >

bool AtlasMeasurementSelector< NMeasMax, traj_t, measurement_container_variant_t >::expectMeasurements	(	[[maybe_unused] ] const Acts::Surface &	surface,
		[[maybe_unused] ] const measurement_container_variant_t *	container_variant_ptr,
		const abstract_measurement_range_t &	abstract_range
	)		const

inline

Definition at line 299 of file AtlasMeasurementSelector.cxx.

                                                                                      {
       return (abstract_range.begin()<=abstract_range.end());
    }

◆ makeSourceLink()

template<std::size_t NMeasMax, typename traj_t , typename measurement_container_variant_t >

template<typename T_Value >

static Acts::SourceLink AtlasMeasurementSelector< NMeasMax, traj_t, measurement_container_variant_t >::makeSourceLink ( T_Value && value )

inlinestatic

Definition at line 233 of file AtlasMeasurementSelector.cxx.

                                                          {
       // value is pointer
       static_assert( !std::is_same<std::remove_pointer_t<T_Value>, T_Value>::value );
       // ... and pointer to xAOD::UncalibgratedMeasurement
       static_assert(std::is_base_of_v< xAOD::UncalibratedMeasurement, std::remove_cv_t<std::remove_pointer_t<T_Value> > > );
       return Acts::SourceLink{ ActsTrk::makeATLASUncalibSourceLink(value) };
    }

◆ parameterMap()

template<std::size_t NMeasMax, typename traj_t , typename measurement_container_variant_t >

template<std::size_t DIM>

ParameterMapping::type<DIM> AtlasMeasurementSelector< NMeasMax, traj_t, measurement_container_variant_t >::parameterMap	(	const Acts::GeometryContext &	geometryContext,
		const Acts::CalibrationContext &	calibrationContext,
		const Acts::Surface &	surface
	)		const

inline

Definition at line 244 of file AtlasMeasurementSelector.cxx.

                                                   {
       return m_projector.parameterMap<DIM>(geometryContext,calibrationContext,surface);
    }

◆ postCalibrator()

template<std::size_t NMeasMax, typename traj_t , typename measurement_container_variant_t >

template<std::size_t DIM, typename measurement_t >

const Calibrator<DIM, measurement_t>& AtlasMeasurementSelector< NMeasMax, traj_t, measurement_container_variant_t >::postCalibrator ( ) const

inline

Definition at line 253 of file AtlasMeasurementSelector.cxx.

                           {
       return m_calibrators.template calibrator<DIM,measurement_t>();
    }

◆ preCalibrator()

template<std::size_t NMeasMax, typename traj_t , typename measurement_container_variant_t >

template<std::size_t DIM, typename measurement_t >

auto AtlasMeasurementSelector< NMeasMax, traj_t, measurement_container_variant_t >::preCalibrator ( ) const

inline

Definition at line 260 of file AtlasMeasurementSelector.cxx.

                          {
       if constexpr(s_fullPreCalibration) {
          // full calibration during selection
          return m_preCalibrators.template calibrator<DIM,measurement_t>();
       }
       else  {
          // no calibration is performed before the measurement selection, so just Eigen maps to the stored location
          // and covariance are returned.
          // @TODO unfortunately the Eigen Maps cannot be used directly because they are incompatible with the
          //       temporary measurement storage used in the measurement selector, so need to convert to the
          //       above ConstVectorMapWithInvalidDef etc. Does this introduce some overhead ?
          return []( [[maybe_unused]] const Acts::GeometryContext&,
                     [[maybe_unused]] const Acts::CalibrationContext&,
                     const measurement_t &measurement,
                     [[maybe_unused]] const typename traits::BoundTrackParameters &) {
                return std::make_pair( measurement.template localPosition<DIM>(), measurement.template localCovariance<DIM>() );
              };
       }
    }

◆ rangeForContainer()

template<std::size_t NMeasMax, typename traj_t , typename measurement_container_variant_t >

template<typename measurement_container_t >

auto AtlasMeasurementSelector< NMeasMax, traj_t, measurement_container_variant_t >::rangeForContainer	(	const measurement_container_t &	concrete_container,
		const abstract_measurement_range_t &	abstract_range
	)		const

inline

Definition at line 307 of file AtlasMeasurementSelector.cxx.

                                                                                {
       unsigned int begin_idx = abstract_range.front();
       auto begin_iter = concrete_container.container().begin() + begin_idx;
       auto end_iter = begin_iter + static_cast<unsigned int>(abstract_range.size());
       return  std::ranges::subrange(begin_iter, end_iter);
    }

◆ setCalibrator()

template<std::size_t NMeasMax, typename traj_t , typename measurement_container_variant_t >

template<std::size_t DIM, typename T_ValueType >

void AtlasMeasurementSelector< NMeasMax, traj_t, measurement_container_variant_t >::setCalibrator ( const Calibrator< DIM, T_ValueType > & calibrator )

inline

Definition at line 216 of file AtlasMeasurementSelector.cxx.

                                                                       {
       m_calibrators.template setCalibrator<DIM, T_ValueType>(calibrator);
    }

◆ setPreCalibrator()

template<std::size_t NMeasMax, typename traj_t , typename measurement_container_variant_t >

template<std::size_t DIM, typename T_ValueType >

void AtlasMeasurementSelector< NMeasMax, traj_t, measurement_container_variant_t >::setPreCalibrator ( typename std::enable_if< s_CanPreCalibrate< DIM >, const Calibrator< DIM, T_ValueType > & >::type calibrator )

inline

Definition at line 227 of file AtlasMeasurementSelector.cxx.

                                                                                                                              {
       m_preCalibrators.template setCalibrator<DIM, T_ValueType>(calibrator);
    }

Member Data Documentation

◆ m_calibrators

template<std::size_t NMeasMax, typename traj_t , typename measurement_container_variant_t >

CalibratorRegistry< CalibratedMeasurementTraits, typename traits::BoundTrackParameters, measurement_container_variant_t> AtlasMeasurementSelector< NMeasMax, traj_t, measurement_container_variant_t >::m_calibrators {}

Definition at line 201 of file AtlasMeasurementSelector.cxx.

◆ m_measurementRanges

template<std::size_t NMeasMax, typename traj_t , typename measurement_container_variant_t >

const ActsTrk::detail::MeasurementRangeList* AtlasMeasurementSelector< NMeasMax, traj_t, measurement_container_variant_t >::m_measurementRanges {}

Definition at line 196 of file AtlasMeasurementSelector.cxx.

◆ m_preCalibrators

template<std::size_t NMeasMax, typename traj_t , typename measurement_container_variant_t >

std::conditional<s_fullPreCalibration, CalibratorRegistry< CalibratedMeasurementTraits, typename traits::BoundTrackParameters, measurement_container_variant_t>, Empty>::type AtlasMeasurementSelector< NMeasMax, traj_t, measurement_container_variant_t >::m_preCalibrators {}

Definition at line 205 of file AtlasMeasurementSelector.cxx.

◆ m_projector

template<std::size_t NMeasMax, typename traj_t , typename measurement_container_variant_t >

ActsTrk::MeasurementParameterMap AtlasMeasurementSelector< NMeasMax, traj_t, measurement_container_variant_t >::m_projector {}

Definition at line 200 of file AtlasMeasurementSelector.cxx.

◆ s_CanPreCalibrate

template<std::size_t NMeasMax, typename traj_t , typename measurement_container_variant_t >

template<std::size_t DIM>

constexpr bool AtlasMeasurementSelector< NMeasMax, traj_t, measurement_container_variant_t >::s_CanPreCalibrate

staticconstexpr

Initial value:

=    std::is_same< typename traits::template PreSelectionMeasurement<DIM>,
                                                              typename traits::template CalibratedMeasurement<DIM> >::value
                                             && std::is_same< typename traits::template PreSelectionMeasurementCovariance<DIM>,
                                                              typename traits::template CalibratedMeasurementCovariance<DIM> >::value

Definition at line 221 of file AtlasMeasurementSelector.cxx.

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

AtlasMeasurementSelector.cxx

Classes

Public Types

Public Member Functions

Static Public Member Functions

Public Attributes

Static Public Attributes

Detailed Description

template<std::size_t NMeasMax, typename traj_t, typename measurement_container_variant_t> struct AtlasMeasurementSelector< NMeasMax, traj_t, measurement_container_variant_t >

Member Typedef Documentation

◆ abstract_measurement_range_t

◆ BASE

◆ Calibrator

◆ Measurement

◆ traits

Constructor & Destructor Documentation

◆ AtlasMeasurementSelector()

Member Function Documentation

◆ containerAndRange()

◆ expectMeasurements()

◆ makeSourceLink()

◆ parameterMap()

◆ postCalibrator()

◆ preCalibrator()

◆ rangeForContainer()

◆ setCalibrator()

◆ setPreCalibrator()

Member Data Documentation

◆ m_calibrators

◆ m_measurementRanges

◆ m_preCalibrators

◆ m_projector

◆ s_CanPreCalibrate

template<std::size_t NMeasMax, typename traj_t, typename measurement_container_variant_t>
struct AtlasMeasurementSelector< NMeasMax, traj_t, measurement_container_variant_t >