Concepts

Here is a list of all concepts with brief descriptions:

[detail level 123]

NActs	The main namespace encompassing all ACTS code
NCcl
RCanAcceptCell
RCanReserve
RHasRetrievableColumnInfo
RHasRetrievableRowInfo
RHasRetrievableTimeInfo
NConcepts
Rarithmetic	Concept that is true if T is an arithmetic type
RBasicTrackParameters
RBoundConvertibleTrackParameters
RCommonStepper	Concept that is satisfied by both single- and multi-steppers
Rdecayed_same_as	Concept that is satisfied iff both of its arguments decay to the same type
Reigen_base_is_fixed_size	Concept that is true iff T is a valid Eigen dense base with fixed size
Reigen_base_is_square	Concept that is true iff T is a valid Eigen dense base with fixed, square size
Reigen_bases_have_same_num_cols	Concept that is true iff T1 and T2 have the same, known at compile time, number of columns
Reigen_bases_have_same_num_rows	Concept that is true iff T1 and T2 have the same, known at compile time, number of rows
Reigen_bases_have_same_size	Concept that is true iff T1 and T2 have the same, known at compile time, size
Rinvocable_and_returns	Concept that is satisfied iff type T is callable with arguments Args... and returns type U
Ris_eigen_base	Concept that is true iff T is a valid Eigen dense base
RMultiStepper	Concept that is satisfied by multi-steppers
Rnothrow_move_constructible	Concept that is equivalent to is_nothrow_move_constructible
Rsame_as_any_of	Concept that is true if T is the same as any of Ts
RSingleStepper	Concept that is satisfied by single-steppers
NExperimental	Contains code that is not considered stable yet and might change
RCompositeSpacePoint	Concept definition of the station space points
RCompositeSpacePointCalibrator	Interface concept for a CompositeSpacePointCalibrator
RCompositeSpacePointContainer	A station space point container is any std::container over space points
RCompositeSpacePointFastCalibrator	Interface concept to define the straw measurement calibrator used by the FastStrawLineFitter
RCompositeSpacePointPtr	Define the Space Point pointer concept as an ordinary / smart pointer over space points
RActor
RActorHasAbort
RActorHasAbortWithoutResult
RActorHasAbortWithResult
RActorHasAct
RActorHasActWithoutResult
RActorHasActWithResult
RActorHasOldVoidInterface
RActorHasResult
RAmbiguityNetworkConcept	Concept for the ambiguity network used in the ambiguity resolution
RAxisConcept
RBoundTrackParametersConcept	Concept that asserts that a given type meets the requirements to be considered bound track parameters in Acts
RChargeConcept
RCollectionStoresSeedsTo
RCommonMultiTrajectoryBackend
RConstMultiTrajectoryBackend
RConstTrackContainerBackend
RConstTrackProxyConcept
RConstTrackStateProxyConcept
RFreeTrackParametersConcept	Concept that asserts that a given type meets the requirements to be considered free track parameters in Acts
RGridBinCollection
RhasPrintOperator	Define a generic concept whether an object can be piped to an ostream / cout
RHolderFor	Concept for holder templates that provide pointer-like access
RisValidConvexPolygonSize
RMutableMultiTrajectoryBackend
RMutableSurfaceVisitor
RMutableTrackContainerBackend
RMutableTrackProxyConcept
RMutableTrackStateProxyConcept
RNavigationPolicyConcept	Concept for a navigation policy This exists so updateState can be a non-virtual method and we still have a way to enforce it exists
RPointerConcept
RRegularSurfaceConcept
RSatisfyCandidateConcept
RSmartPointerConcept	The Pointer concept is an extension of the usual std::is_pointer_v type trait to also include the smart pointers like std::shared_ptr<T>, std::unique_ptr<T> The smart pointer is required to have an element_type typedef indicating over which data type the pointer is constructed, the arrow operator
RStepperConcept	Concept that is satisfied by steppers
RStepperStateConcept	Concept that is satisfied by stepper states
RSurfaceConcept
RSurfaceVisitor
RTrackContainerBackend
RTrackContainerFrontend
RTrackingVolumeVisitor
RTrackProxyConcept
RTrackStateProxyConcept