ProtoLayerTests.cpp

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// This file is part of the Acts project.
//
// Copyright (C) 2018 CERN for the benefit of the Acts project
//
// This Source Code Form is subject to the terms of the Mozilla Public
// License, v. 2.0. If a copy of the MPL was not distributed with this
// file, You can obtain one at http://mozilla.org/MPL/2.0/.

#include <boost/test/data/test_case.hpp>
#include <boost/test/unit_test.hpp>

#include <cmath>

#include "Acts/Geometry/ProtoLayer.hpp"
#include "Acts/Tests/CommonHelpers/FloatComparisons.hpp"

namespace Acts {

namespace Test {
namespace Layers {
BOOST_AUTO_TEST_SUITE(Layers)

BOOST_AUTO_TEST_CASE(ProtoLayer_radialDistance) {
  ProtoLayer pl;

  Vector3D p1(10, 0, 0);
  Vector3D p2(0, 10, 0);
  CHECK_CLOSE_REL(pl.radialDistance(p1, p2), sqrt(50), 1e-6);

  Vector3D p3(-5, 5, 0);
  Vector3D p4(5, 5, 0);
  CHECK_CLOSE_REL(pl.radialDistance(p3, p4), 5, 1e-6);

  Vector3D p5(6, 6, 0);
  Vector3D p6(8, 9, 0);
  CHECK_CLOSE_REL(pl.radialDistance(p5, p6), sqrt(6 * 6 + 6 * 6), 1e-6);

  Vector3D p7(0, 10, 0);
  Vector3D p8(5, 5, 0);
  CHECK_CLOSE_REL(pl.radialDistance(p7, p8), sqrt(50), 1e-6);

  Vector3D p9(13, 2, 0);
  Vector3D p10(13, -2, 0);
  CHECK_CLOSE_REL(pl.radialDistance(p9, p10), 13, 1e-6);
}

BOOST_AUTO_TEST_SUITE_END()
}  // namespace Layers
}  // namespace Test

}  // namespace Acts