ActsTrk::detail::TrkMeasSurfaceAccessor Class Reference

Helper class to access the Acts::Surface for a given Acts::SourceLink which is poiniting to a Trk::MeasurementBase. More...

#include <TrkMeasSurfaceAccessor.h>

Collaboration diagram for ActsTrk::detail::TrkMeasSurfaceAccessor:

Public Member Functions
	TrkMeasSurfaceAccessor ()=default
	Empty default constructor -> conversion will crash. More...
	TrkMeasSurfaceAccessor (const IActsToTrkConverterTool *trkConvTool)
	Standard constructor taking the pointer to a configured surface conversion tool. More...
const Acts::Surface *	operator() (const Acts::SourceLink &sourceLink) const
	Operator called by the Acts API to fetch the surface. More...

Private Attributes
const IActsToTrkConverterTool *	m_trkConvTool {nullptr}

Detailed Description

Helper class to access the Acts::Surface for a given Acts::SourceLink which is poiniting to a Trk::MeasurementBase.

The measurement must be be associated with a surface hold by a Trk::DetElementBase. Temporary ad-hoc surfaces cannot be converted.

Definition at line 14 of file TrkMeasSurfaceAccessor.h.

Constructor & Destructor Documentation

TrkMeasSurfaceAccessor() [1/2]

ActsTrk::detail::TrkMeasSurfaceAccessor::TrkMeasSurfaceAccessor ( )

default

Empty default constructor -> conversion will crash.

TrkMeasSurfaceAccessor() [2/2]

ActsTrk::detail::TrkMeasSurfaceAccessor::TrkMeasSurfaceAccessor

(

const IActsToTrkConverterTool *

trkConvTool

)

Standard constructor taking the pointer to a configured surface conversion tool.

Definition at line 7 of file TrkMeasSurfaceAccessor.cxx.

                                                                                            :
        m_trkConvTool{trkConvTool} {}

Member Function Documentation

operator()()

const Acts::Surface * ActsTrk::detail::TrkMeasSurfaceAccessor::operator()

(

const Acts::SourceLink &

sourceLink

)

const

Operator called by the Acts API to fetch the surface.

Definition at line 9 of file TrkMeasSurfaceAccessor.cxx.

                                                                                                {
        const auto* meas = TrkMeasurementCalibrator::unpack(sourceLink);
        assert(m_trkConvTool != nullptr);
        return &(m_trkConvTool->trkSurfaceToActsSurface(meas->associatedSurface()));
    }

Member Data Documentation

m_trkConvTool

const IActsToTrkConverterTool* ActsTrk::detail::TrkMeasSurfaceAccessor::m_trkConvTool {nullptr}

private

Definition at line 24 of file TrkMeasSurfaceAccessor.h.

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

• TrkMeasSurfaceAccessor.h
• TrkMeasSurfaceAccessor.cxx