Core/Utilities/VectorHelpersTests.cpp

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 #include <boost/test/unit_test.hpp>
0010
0011 #include "Acts/Definitions/Algebra.hpp"
0012 #include "Acts/Tests/CommonHelpers/FloatComparisons.hpp"
0013 #include "Acts/Utilities/VectorHelpers.hpp"
0014
0015 #include <numbers>
0016
0017 using Acts::VectorHelpers::eta;
0018 using Acts::VectorHelpers::theta;
0019
0020 BOOST_AUTO_TEST_SUITE(AngleHelpers)
0021
0022 BOOST_AUTO_TEST_CASE(EtaFromVector) {
0023   CHECK_CLOSE_ABS(0.0, eta(Acts::Vector3{1, 0, 0}), 1e-6);
0024 }
0025
0026 BOOST_AUTO_TEST_CASE(ThetaFromVector) {
0027   CHECK_CLOSE_ABS(std::numbers::pi / 2, theta(Acts::Vector3{1, 0, 0}), 1e-6);
0028 }
0029
0030 BOOST_AUTO_TEST_SUITE_END()