Base interface for all surface lookups. More...

#include <acts/blob/master/Core/include/Acts/Surfaces/SurfaceArray.hpp>

Inheritance diagram for Acts::SurfaceArray::ISurfaceGridLookup:

Public Member Functions
virtual void	fill (const GeometryContext &gctx, const SurfaceVector &surfaces)=0
	Fill provided surfaces into the contained `Grid`.

virtual size_t	completeBinning (const GeometryContext &gctx, const SurfaceVector &surfaces)=0
	Attempts to fix sub-optimal binning by filling closest Surfaces into empty bin.

virtual SurfaceVector &	lookup (const Vector3D &position)=0
	Performs lookup at `pos` and returns bin content as reference.

virtual const SurfaceVector &	lookup (const Vector3D &position) const =0
	Performs lookup at `pos` and returns bin content as const reference.

virtual SurfaceVector &	lookup (size_t bin)=0
	Performs lookup at global bin and returns bin content as reference.

virtual const SurfaceVector &	lookup (size_t bin) const =0
	Performs lookup at global bin and returns bin content as const reference.

virtual const SurfaceVector &	neighbors (const Vector3D &position) const =0
	Performs a lookup at `pos`, but returns neighbors as well.

virtual size_t	size () const =0
	Returns the total size of the grid (including under/overflow bins)

virtual Vector3D	getBinCenter (size_t bin) const =0
	Gets the center position of bin `bin` in global coordinates.

virtual std::vector< const IAxis * >	getAxes () const =0
	Returns copies of the axes used in the grid as `AnyAxis`.

virtual size_t	dimensions () const =0
	Get the number of dimensions of the grid.

virtual bool	isValidBin (size_t bin) const =0
	Checks if global bin is valid.

virtual	~ISurfaceGridLookup ()=0
	Pure virtual destructor.

Detailed Description

Base interface for all surface lookups.

Definition at line 34 of file SurfaceArray.hpp.

View newest version in sPHENIX GitHub at line 34 of file SurfaceArray.hpp

Constructor & Destructor Documentation

Acts::SurfaceArray::ISurfaceGridLookup::~ISurfaceGridLookup ( )

pure virtualdefault

Pure virtual destructor.

Member Function Documentation

virtual size_t Acts::SurfaceArray::ISurfaceGridLookup::completeBinning	(	const GeometryContext &	gctx,
		const SurfaceVector &	surfaces
	)

pure virtual

Attempts to fix sub-optimal binning by filling closest Surfaces into empty bin.

Parameters

gctx	The current geometry context object, e.g. alignment
surfaces	The surface pointers to fill

Returns: number of bins that were filled

Implemented in Acts::SurfaceArray::SurfaceGridLookup< Axes >.

Referenced by Acts::SurfaceArrayCreator::completeBinning().

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virtual size_t Acts::SurfaceArray::ISurfaceGridLookup::dimensions ( ) const

pure virtual

Get the number of dimensions of the grid.

Returns: number of dimensions

Implemented in Acts::SurfaceArray::SurfaceGridLookup< Axes >.

virtual void Acts::SurfaceArray::ISurfaceGridLookup::fill	(	const GeometryContext &	gctx,
		const SurfaceVector &	surfaces
	)

pure virtual

Fill provided surfaces into the contained Grid.

Parameters

gctx	The current geometry context object, e.g. alignment
surfaces	Input surface pointers

Implemented in Acts::SurfaceArray::SurfaceGridLookup< Axes >.

Referenced by Acts::SurfaceArrayCreator::surfaceArrayOnCylinder(), Acts::SurfaceArrayCreator::surfaceArrayOnDisc(), and Acts::SurfaceArrayCreator::surfaceArrayOnPlane().

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virtual std::vector<const IAxis*> Acts::SurfaceArray::ISurfaceGridLookup::getAxes ( ) const

pure virtual

Returns copies of the axes used in the grid as AnyAxis.

Returns: The axes

Note: This returns copies. Use for introspection and querying.

Implemented in Acts::SurfaceArray::SurfaceGridLookup< Axes >.

Referenced by Acts::SurfaceArrayCreator::surfaceArrayOnCylinder(), and Acts::SurfaceArrayCreator::surfaceArrayOnDisc().

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virtual Vector3D Acts::SurfaceArray::ISurfaceGridLookup::getBinCenter ( size_t bin ) const

pure virtual

Gets the center position of bin bin in global coordinates.

Parameters

bin	the global bin index

Returns: The bin center

Implemented in Acts::SurfaceArray::SurfaceGridLookup< Axes >.

virtual bool Acts::SurfaceArray::ISurfaceGridLookup::isValidBin ( size_t bin ) const

pure virtual

Checks if global bin is valid.

Parameters

bin	the global bin index

Returns: bool if the bin is valid

Note: Valid means that the index points to a bin which is not a under or overflow bin or out of range in any axis.

Implemented in Acts::SurfaceArray::SurfaceGridLookup< Axes >.

virtual SurfaceVector& Acts::SurfaceArray::ISurfaceGridLookup::lookup ( const Vector3D & position )

pure virtual

Performs lookup at pos and returns bin content as reference.

Parameters

position Lookup position

Returns: SurfaceVector at given bin

Implemented in Acts::SurfaceArray::SurfaceGridLookup< Axes >.

virtual const SurfaceVector& Acts::SurfaceArray::ISurfaceGridLookup::lookup ( const Vector3D & position ) const

pure virtual

Performs lookup at pos and returns bin content as const reference.

Parameters

position Lookup position

Returns: SurfaceVector at given bin

Implemented in Acts::SurfaceArray::SurfaceGridLookup< Axes >.

virtual SurfaceVector& Acts::SurfaceArray::ISurfaceGridLookup::lookup ( size_t bin )

pure virtual

Performs lookup at global bin and returns bin content as reference.

Parameters

bin	Global lookup bin

Returns: SurfaceVector at given bin

Implemented in Acts::SurfaceArray::SurfaceGridLookup< Axes >.

virtual const SurfaceVector& Acts::SurfaceArray::ISurfaceGridLookup::lookup ( size_t bin ) const

pure virtual

Performs lookup at global bin and returns bin content as const reference.

Parameters

bin	Global lookup bin

Returns: SurfaceVector at given bin

Implemented in Acts::SurfaceArray::SurfaceGridLookup< Axes >.

virtual const SurfaceVector& Acts::SurfaceArray::ISurfaceGridLookup::neighbors ( const Vector3D & position ) const

pure virtual

Performs a lookup at pos, but returns neighbors as well.

Parameters

position Lookup position

Returns: SurfaceVector at given bin. Copy of all bins selected

Implemented in Acts::SurfaceArray::SurfaceGridLookup< Axes >.

virtual size_t Acts::SurfaceArray::ISurfaceGridLookup::size ( ) const

pure virtual

Returns the total size of the grid (including under/overflow bins)

Returns: Size of the grid data structure

Implemented in Acts::SurfaceArray::SurfaceGridLookup< Axes >.

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

acts/blob/master/Core/include/Acts/Surfaces/SurfaceArray.hpp
acts/blob/master/Core/src/Surfaces/SurfaceArray.cpp

Public Member Functions

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation