Core/Detector/DetectorVolumeConsistencyTests.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/Detector/DetectorVolume.hpp"
0013 #include "Acts/Detector/PortalGenerators.hpp"
0014 #include "Acts/Detector/detail/DetectorVolumeConsistency.hpp"
0015 #include "Acts/Geometry/CuboidVolumeBounds.hpp"
0016 #include "Acts/Geometry/GeometryContext.hpp"
0017 #include "Acts/Navigation/InternalNavigation.hpp"
0018
0019 auto portalGenerator = Acts::Experimental::defaultPortalGenerator();
0020 auto tContext = Acts::GeometryContext();
0021
0022 BOOST_AUTO_TEST_SUITE(Detector)
0023
0024 BOOST_AUTO_TEST_CASE(DetectorVolumeConsistencyFail) {
0025   // A perfect box shape
0026   auto box = std::make_shared<Acts::CuboidVolumeBounds>(10, 10, 10);
0027
0028   // Create volume A
0029   auto volumeA = Acts::Experimental::DetectorVolumeFactory::construct(
0030       portalGenerator, tContext, "VolumeA", Acts::Transform3::Identity(), box,
0031       Acts::Experimental::tryAllPortals());
0032
0033   // Move it into the bval direction
0034   auto transformB = Acts::Transform3::Identity();
0035   Acts::Vector3 translationB = Acts::Vector3::Zero();
0036   translationB[toUnderlying(Acts::AxisDirection::AxisX)] = 20;
0037   translationB[toUnderlying(Acts::AxisDirection::AxisY)] = 5;
0038   transformB.pretranslate(translationB);
0039   // Create volume B
0040   auto volumeB = Acts::Experimental::DetectorVolumeFactory::construct(
0041       portalGenerator, tContext, "VolumeB", transformB, box,
0042       Acts::Experimental::tryAllPortals());
0043   // Build the container
0044   std::vector<std::shared_ptr<Acts::Experimental::DetectorVolume>> volumes = {
0045       volumeA, volumeB};
0046
0047   BOOST_CHECK_THROW(Acts::Experimental::detail::DetectorVolumeConsistency::
0048                         checkCenterAlignment(tContext, {volumeA, volumeB},
0049                                              Acts::AxisDirection::AxisX),
0050                     std::invalid_argument);
0051 }
0052
0053 BOOST_AUTO_TEST_CASE(DetectorVolumeConsistencyPass) {
0054   // A perfect box shape
0055   auto box = std::make_shared<Acts::CuboidVolumeBounds>(10, 10, 10);
0056
0057   // Create volume A
0058   auto volumeA = Acts::Experimental::DetectorVolumeFactory::construct(
0059       portalGenerator, tContext, "VolumeA", Acts::Transform3::Identity(), box,
0060       Acts::Experimental::tryAllPortals());
0061
0062   // Move it into the bval direction
0063   auto transformB = Acts::Transform3::Identity();
0064   Acts::Vector3 translationB = Acts::Vector3::Zero();
0065   translationB[toUnderlying(Acts::AxisDirection::AxisX)] = 20;
0066   transformB.pretranslate(translationB);
0067   // Create volume B
0068   auto volumeB = Acts::Experimental::DetectorVolumeFactory::construct(
0069       portalGenerator, tContext, "VolumeB", transformB, box,
0070       Acts::Experimental::tryAllPortals());
0071   // Build the container
0072   std::vector<std::shared_ptr<Acts::Experimental::DetectorVolume>> volumes = {
0073       volumeA, volumeB};
0074
0075   BOOST_CHECK_NO_THROW(Acts::Experimental::detail::DetectorVolumeConsistency::
0076                            checkCenterAlignment(tContext, {volumeA, volumeB},
0077                                                 Acts::AxisDirection::AxisX));
0078 }
0079
0080 BOOST_AUTO_TEST_SUITE_END()