DD4hepTestsHelper Namespace Reference

Functions
template<typename T >
T &	ensureExtension (dd4hep::DetElement &elt)
	helper to ensure that an extension is set, copied from the ODD detector code
Transform3D	createTransform (const xml_comp_t &x_det_comp)
std::string	transformToXML (const Acts::Transform3 &tf, const std::array< int, 2u > &axes={0, 1})
std::string	surfaceToXML (const Acts::GeometryContext &gctx, const Acts::Surface &surface, const Acts::Transform3 &ref)
	Helper method to convert a Surface into XML.

Function Documentation

dd4hep::Transform3D DD4hepTestsHelper::createTransform

(

const xml_comp_t &

x_det_comp

)

Helper method to create a Transform3D from an xml detector component

Parameters

x_det_comp

the xml detector component

Returns

a Transform3D (DD4hep type, aka ROOT::Math type)

Definition at line 14 of file DD4hepTestsHelper.cpp.

View newest version in sPHENIX GitHub at line 14 of file DD4hepTestsHelper.cpp

References Acts::Svg::View::xy().

Referenced by addCylinderLayer(), create_cylinder(), create_disc(), create_disc_layer(), create_rectangle(), and create_trapezoid().

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template<typename T >

T& DD4hepTestsHelper::ensureExtension

(

dd4hep::DetElement &

elt

)

helper to ensure that an extension is set, copied from the ODD detector code

Template Parameters

T	the type of the extension

Parameters

elt	the detector element

Returns

the extracted/created extennsion

Definition at line 36 of file DD4hepTestsHelper.hpp.

View newest version in sPHENIX GitHub at line 36 of file DD4hepTestsHelper.hpp

References Acts::UnitConstants::T.

std::string DD4hepTestsHelper::surfaceToXML	(	const Acts::GeometryContext &	gctx,
		const Acts::Surface &	surface,
		const Acts::Transform3 &	ref
	)

Helper method to convert a Surface into XML.

Parameters

gctx	the geometry context of this call
surface	the surface from ACTS to be written
ref	the reference transform

Returns

a string representing the XML entry

Definition at line 60 of file DD4hepTestsHelper.cpp.

View newest version in sPHENIX GitHub at line 60 of file DD4hepTestsHelper.cpp

References Acts::Surface::bounds(), dy, dz, Acts::SurfaceBounds::eRectangle, Acts::SurfaceBounds::eTrapezoid, Acts::Surface::transform(), transformToXML(), Acts::SurfaceBounds::type(), physmon_ckf_tracking::u, and Acts::SurfaceBounds::values().

Referenced by BOOST_AUTO_TEST_CASE().

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std::string DD4hepTestsHelper::transformToXML	(	const Acts::Transform3 &	tf,
		const std::array< int, 2u > &	axes = {0, 1}
	)

Helper method to convert an ACTS transform into XML

Parameters

tf	the transform in ACTS format
axes	the identification which axes are building the local frame

Returns

a string representing the XML entry

Definition at line 40 of file DD4hepTestsHelper.cpp.

View newest version in sPHENIX GitHub at line 40 of file DD4hepTestsHelper.cpp

References physmon_ckf_tracking::u.

Referenced by surfaceToXML().

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