concept_acts_1_1_concepts_1_1_single_stepper.html

template<typename Stepper, typename State typename Stepper::State>

concept Acts::Concepts::SingleStepper =

    CommonStepper<Stepper, State> && requires(const Stepper& s, State& t) {

      requires requires(const FreeVector& fv, const BoundVector& bv,

                        const BoundSquareMatrix& bm, const Surface& sf) {

        { s.update(t, fv, bv, bm, sf) } -> std::same_as<void>;

      };


      requires requires(const Vector3& v1, const Vector3& v2, double d1,

                        double d2) {

        { s.update(t, v1, v2, d1, d2) } -> std::same_as<void>;

        { s.getField(t, v1) } -> std::same_as<Result<Vector3>>;

      };

    }

Acts::Surface
Abstract Base Class for tracking surfaces.
Definition Surface.hpp:53

Acts::Concepts::CommonStepper
Concept that is satisfied by both single- and multi-steppers.
Definition StepperConcept.hpp:26

Acts::Concepts::SingleStepper
Concept that is satisfied by single-steppers.
Definition StepperConcept.hpp:87

Acts::Vector3
ActsVector< 3 > Vector3
3-dimensional vector type for e.g. spatial coordinates and momenta
Definition Algebra.hpp:72

Acts::FreeVector
ActsVector< eFreeSize > FreeVector
Vector type for free track parameters.
Definition TrackParametrization.hpp:128

Acts::BoundSquareMatrix
ActsSquareMatrix< eBoundSize > BoundSquareMatrix
Square matrix type for bound track parameter covariance.
Definition TrackParametrization.hpp:122

Acts::BoundVector
ActsVector< eBoundSize > BoundVector
Vector type for bound track parameters.
Definition TrackParametrization.hpp:118