Core/Geometry/TrackingGeometryCreationTests.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/Geometry/GeometryContext.hpp"
0012 #include "Acts/Geometry/GeometryIdentifier.hpp"
0013 #include "Acts/Surfaces/Surface.hpp"
0014 #include "ActsTests/CommonHelpers/CubicTrackingGeometry.hpp"
0015 #include "ActsTests/CommonHelpers/CylindricalTrackingGeometry.hpp"
0016
0017 #include <optional>
0018
0019 using namespace Acts;
0020
0021 namespace ActsTests {
0022
0023 // Create a test context
0024 GeometryContext tgContext = GeometryContext();
0025
0026 BOOST_AUTO_TEST_SUITE(GeometrySuite)
0027
0028 BOOST_AUTO_TEST_CASE(CylindricalTrackingGeometryTest) {
0029   CylindricalTrackingGeometry cGeometry(tgContext);
0030   auto tGeometry = cGeometry();
0031   BOOST_CHECK_NE(tGeometry, nullptr);
0032
0033   BOOST_CHECK(tGeometry->geometryVersion() ==
0034               TrackingGeometry::GeometryVersion::Gen1);
0035 }
0036
0037 BOOST_AUTO_TEST_CASE(CubicTrackingGeometryTest) {
0038   CubicTrackingGeometry cGeometry(tgContext);
0039   auto tGeometry = cGeometry();
0040   BOOST_CHECK_NE(tGeometry, nullptr);
0041   BOOST_CHECK(tGeometry->geometryVersion() ==
0042               TrackingGeometry::GeometryVersion::Gen1);
0043 }
0044
0045 BOOST_AUTO_TEST_CASE(SurfaceLookupTracksNonSensitiveSurfaces) {
0046   CubicTrackingGeometry builder(tgContext);
0047   auto geometry = builder();
0048   BOOST_REQUIRE_NE(geometry, nullptr);
0049
0050   std::optional<GeometryIdentifier> nonSensitiveSurfaceId;
0051   geometry->visitSurfaces(
0052       [&](const Surface* surface) {
0053         if (surface == nullptr) {
0054           return;
0055         }
0056         auto geoId = surface->geometryId();
0057         if (geoId == GeometryIdentifier{}) {
0058           return;
0059         }
0060         if (geoId.sensitive() == 0u) {
0061           nonSensitiveSurfaceId = geoId;
0062         }
0063       },
0064       false);
0065
0066   BOOST_REQUIRE(nonSensitiveSurfaceId.has_value());
0067
0068   BOOST_CHECK_MESSAGE(
0069       geometry->findSurface(*nonSensitiveSurfaceId) != nullptr,
0070       "TrackingGeometry::findSurface should return the surface with ID "
0071           << *nonSensitiveSurfaceId << " even when it is not sensitive");
0072 }
0073
0074 BOOST_AUTO_TEST_SUITE_END()
0075
0076 }  // namespace ActsTests