File NavigationLayer.hpp¶
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namespace Acts
Note
This file is foreseen for the
Geometry
module to replaceExtent
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class NavigationLayer : public Acts::Layer
- #include <Acts/Geometry/NavigationLayer.hpp>
Class to be used for gaps in Volumes as a navigational link.
Navigation Layers have a surface representation, but should usually never be propagated to.
Public Functions
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NavigationLayer() = delete
Default Constructor - deleted.
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NavigationLayer(const NavigationLayer&) = delete
Copy Constructor - deleted.
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~NavigationLayer() override
Destructor.
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inline virtual Vector3 binningPosition(const GeometryContext &gctx, BinningValue bValue) const final
The binning position method.
- Parameters
gctx – The current geometry context object, e.g. alignment
bValue – is the value for which the binning position is requested
as default the center is given, but may be overloaded
- Returns
The return vector can be used for binning in a TrackingVolume
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inline virtual bool isOnLayer(const GeometryContext &gctx, const Vector3 &gp, const BoundaryCheck &bcheck = true) const final
Geometric isOnLayer() method using isOnSurface() with Layer specific tolerance.
- Parameters
gctx – The current geometry context object, e.g. alignment
gp – is the global position for the check
bcheck – is the boundary check directive
- Returns
boolean that indicates if the position is on surface
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NavigationLayer &operator=(const NavigationLayer&) = delete
Assignment operator - deleted.
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inline virtual bool resolve(bool resolveSensitive, bool resolveMaterial, bool resolvePassive) const final
Accept layer according to the following colelction directives.
Note
navigation layers are never accepted
- Parameters
resolveSensitive – is the prescription to find the sensitive surfaces
resolveMaterial – is the precription to find material surfaces
resolvePassive – is the prescription to find all passive surfaces
- Returns
a boolean whether the layer is accepted for processing
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inline virtual const Surface &surfaceRepresentation() const final
Transforms the layer into a Surface representation for extrapolation In general, extrapolation to a surface should be avoided.
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inline virtual Surface &surfaceRepresentation() final
Public Static Functions
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static inline LayerPtr create(std::shared_ptr<const Surface> sRepresentation, double thickness = 0.)
Factory Constructor - the surface representation is given by pointer (ownership passed)
- Parameters
sRepresentation – is the representation for extrapolation
thickness – is the thickness for the binning
Protected Functions
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NavigationLayer() = delete
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class NavigationLayer : public Acts::Layer