12 return m_trkConvTool->convertSurfaceToActs(meas->associatedSurface()).get();
const Acts::Surface * operator()(const Acts::SourceLink &sourceLink) const
Operator called by the Acts API to fetch the surface.
const IGeometryRealmConvTool * m_trkConvTool
TrkMeasSurfaceAccessor()=default
Empty default constructor -> conversion will crash.
static const Trk::MeasurementBase * unpack(const Acts::SourceLink &sl)
Unpacks the Acts::SourceLink to a Trk measurement.
Hash functions to pack the source link into unordered_maps / unordered_sets.