DD4hepDetector/src/OpenDataDetector.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 "ActsExamples/DD4hepDetector/OpenDataDetector.hpp"
0010
0011 #include "Acts/Geometry/CylinderVolumeBounds.hpp"
0012 #include <Acts/Geometry/Blueprint.hpp>
0013 #include <Acts/Geometry/BlueprintOptions.hpp>
0014
0015 namespace ActsExamples {
0016
0017 OpenDataDetector::OpenDataDetector(const Config& cfg,
0018                                    const Acts::GeometryContext& gctx)
0019     : DD4hepDetectorBase{cfg}, m_cfg{cfg} {
0020   ACTS_INFO("OpenDataDetector construct");
0021   construct(gctx);
0022 }
0023
0024 auto OpenDataDetector::config() const -> const Config& {
0025   return m_cfg;
0026 }
0027
0028 void OpenDataDetector::construct(const Acts::GeometryContext& gctx) {
0029   using namespace Acts::Experimental;
0030   using namespace Acts;
0031   using namespace Acts::UnitLiterals;
0032
0033   Blueprint::Config cfg;
0034   cfg.envelope[AxisDirection::AxisZ] = {20_mm, 20_mm};
0035   cfg.envelope[AxisDirection::AxisR] = {0_mm, 20_mm};
0036   Blueprint root{cfg};
0037
0038   auto volBounds = std::make_shared<CylinderVolumeBounds>(0_mm, 100_mm, 1_m);
0039   auto vol =
0040       std::make_unique<TrackingVolume>(Transform3::Identity(), volBounds);
0041
0042   root.addStaticVolume(std::move(vol));
0043
0044   BlueprintOptions options;
0045
0046   m_trackingGeometry = root.construct(options, gctx, logger());
0047 }
0048
0049 }  // namespace ActsExamples