ActsExamples/EventData/MeasurementConcept.hpp

0001 // This file is part of the ACTS project.
0002 //
0003 // Copyright (C) 2016 CERN for the benefit of the ACTS project
0004 //
0005 // This Source Code Form is subject to the terms of the Mozilla Public
0006 // License, v. 2.0. If a copy of the MPL was not distributed with this
0007 // file, You can obtain one at https://mozilla.org/MPL/2.0/.
0008
0009 #pragma once
0010
0011 #include "Acts/Geometry/GeometryIdentifier.hpp"
0012
0013 #include <concepts>
0014
0015 namespace ActsExamples {
0016
0017 template <typename T>
0018 concept MeasurementConcept = requires(const T& m) {
0019   { m.size() } -> std::integral;
0020   { m.geometryId() } -> std::same_as<Acts::GeometryIdentifier>;
0021   { m.subspaceIndexVector() };
0022   { m.parameters() };
0023   { m.covariance() };
0024 };
0025
0026 }  // namespace ActsExamples