File DetectorVolumeFinders.hpp

namespace Acts

Note

This file is foreseen for the Geometry module to replace Extent

namespace Experimental

Typedefs

using IndexedDetectorVolumeImpl = IndexedUpdatorImpl<grid_type, IndexedDetectorVolumeExtractor, DetectorVolumeFiller>

An indexed volume implementation access.

Template Parameters

grid_type – is the grid type used for this

Functions

static inline DetectorVolumeUpdator tryAllSubVolumes()

Generate a delegate to try all sub volumes.

static inline DetectorVolumeUpdator tryNoVolumes()

Generate a delegate to try no volume.

static inline DetectorVolumeUpdator tryRootVolumes()

Generate a delegate to try the root volumes.

struct IndexedDetectorVolumeExtractor

#include <Acts/Navigation/DetectorVolumeFinders.hpp>

A helper struct that allows to extrace a volume from the detector by its index.

Public Static Functions

static inline const DetectorVolume *extract([[maybe_unused]] const GeometryContext &gctx, const NavigationState &nState, size_t index) noexcept(false)

Extract the surfaces from the volume.

Parameters

• gctx – the geometry contextfor this extraction call

• nState – is the current navigation state

• index – is the index in the global detector volume store

Returns

a raw DetectorVolume pointer

struct NoopFinder : public Acts::Experimental::INavigationDelegate

#include <Acts/Navigation/DetectorVolumeFinders.hpp>

Public Functions

inline void update(const GeometryContext&, NavigationState&) const

struct RootVolumeFinder : public Acts::Experimental::INavigationDelegate

#include <Acts/Navigation/DetectorVolumeFinders.hpp>

Public Functions

inline void update(const GeometryContext &gctx, NavigationState &nState) const

struct TrialAndErrorVolumeFinder : public Acts::Experimental::INavigationDelegate

#include <Acts/Navigation/DetectorVolumeFinders.hpp>

Public Functions

inline void update(const GeometryContext &gctx, NavigationState &nState) const