Acts::FreeTrackParametersConcept Concept Reference

Concept that asserts that a given type meets the requirements to be considered free track parameters in Acts. More...

#include <Acts/EventData/TrackParametersConcept.hpp>

Concept definition

template<typename Parameters>
concept Acts::FreeTrackParametersConcept = 
    Concepts::BasicTrackParameters<Parameters> &&
    requires(const Parameters &p) {
      { p.parameters() } -> std::convertible_to<FreeVector>;
      {
        p.covariance()
      } -> std::convertible_to<std::optional<FreeSquareMatrix>>;
      { p.fourPosition() } -> std::same_as<Vector4>;
      { p.position() } -> std::same_as<Vector3>;
    }

Detailed Description

Concept that asserts that a given type meets the requirements to be considered free track parameters in Acts.