InDet::ISiDetElementsRoadMaker Class Reference

#include <ISiDetElementsRoadMaker.h>

Inheritance diagram for InDet::ISiDetElementsRoadMaker:

Collaboration diagram for InDet::ISiDetElementsRoadMaker:

Public Member Functions
InterfaceID
	DeclareInterfaceID (ISiDetElementsRoadMaker, 1, 0)
Main methods for road builder
virtual void	detElementsRoad (std::deque< Amg::Vector3D > &globalPositions, std::vector< const InDetDD::SiDetectorElement * > &Road, bool testDirection, InDet::SiDetElementRoadMakerData_xk &roadMakerData, const EventContext &ctx) const =0
	This signature assumes you already have a list of positions along the trajectory. More...
virtual void	detElementsRoad (const EventContext &ctx, MagField::AtlasFieldCache &fieldCache, const Trk::TrackParameters &Tp, Trk::PropDirection direction, std::vector< const InDetDD::SiDetectorElement * > &Road, InDet::SiDetElementRoadMakerData_xk &roadMakerData) const =0
	This is the signature used in most ATLAS clients. More...
Print internal tool parameters and status
virtual MsgStream &	dump (MsgStream &out) const =0
virtual std::ostream &	dump (std::ostream &out) const =0

Detailed Description

Base class for detector elements road builder in Pixels and SCT. All detector elements should be destributed in propagation order.

Definition at line 42 of file ISiDetElementsRoadMaker.h.

Member Function Documentation

DeclareInterfaceID()

InDet::ISiDetElementsRoadMaker::DeclareInterfaceID	(	ISiDetElementsRoadMaker	,
		1	,
		0
	)

detElementsRoad() [1/2]

virtual void InDet::ISiDetElementsRoadMaker::detElementsRoad ( const EventContext &  ctx, MagField::AtlasFieldCache &  fieldCache, const Trk::TrackParameters &  Tp, Trk::PropDirection  direction, std::vector< const InDetDD::SiDetectorElement * > &  Road, InDet::SiDetElementRoadMakerData_xk &  roadMakerData  ) const

pure virtual

This is the signature used in most ATLAS clients.

Parameters

[in]	ctx	Event context
[in]	fieldCache	Magnetic field cache
[in]	Tp	Track parameter hypothesis used for road building. For example obtained from a seed. Will be used to populate a set of space points along the expected trajectory, and to search for detector elements along this linearised trajectory using the signature above
[in]	direction	Direction of propagation - either along (inside out) or against (cosmic) momentum.
[out]	Road	List to be populated with the elements of the search road. Will be sorted along the trajectory.
[in,out]	roadMakerData	event data object used to cache information during an event in a thread-safe way

detElementsRoad() [2/2]

virtual void InDet::ISiDetElementsRoadMaker::detElementsRoad ( std::deque< Amg::Vector3D > &  globalPositions, std::vector< const InDetDD::SiDetectorElement * > &  Road, bool  testDirection, InDet::SiDetElementRoadMakerData_xk &  roadMakerData, const EventContext &  ctx  ) const

pure virtual

This signature assumes you already have a list of positions along the trajectory.

It will look for detector elements compatible with being crossed by the linearised trajectory provided and fill those into the 'Road' argument. If 'testDirection' is used, we only fill detector elements encountered while traversing in the positive direction.

Parameters

[in]	globalPositions	set of points along the trajectory. Will linearise between them.
[out]	Road	vector to be populated with the elements of the search road. Will be sorted along the trajectory.
[in]	testDirection	If set, avoid adding detector elements encountered only when travelling in the negative direction. Set true for inside-out tracking, false for cosmic tracking.
[in,out]	roadMakerData	event data object used to cache information during an event in a thread-safe way

dump() [1/2]

virtual MsgStream& InDet::ISiDetElementsRoadMaker::dump ( MsgStream &  out ) const

pure virtual

dump() [2/2]

virtual std::ostream& InDet::ISiDetElementsRoadMaker::dump ( std::ostream &  out ) const

pure virtual

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

• ISiDetElementsRoadMaker.h