Obj/src/ObjTrackingGeometryWriter.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/Io/Obj/ObjTrackingGeometryWriter.hpp"
0010
0011 #include "Acts/Utilities/Logger.hpp"
0012 #include "ActsExamples/Framework/AlgorithmContext.hpp"
0013 #include <Acts/Geometry/TrackingGeometry.hpp>
0014 #include <Acts/Visualization/GeometryView3D.hpp>
0015 #include <Acts/Visualization/ObjVisualization3D.hpp>
0016
0017 #include <filesystem>
0018
0019 ActsExamples::ObjTrackingGeometryWriter::ObjTrackingGeometryWriter(
0020     const ActsExamples::ObjTrackingGeometryWriter::Config& config,
0021     Acts::Logging::Level level)
0022     : m_logger{Acts::getDefaultLogger(name(), level)}, m_cfg(config) {}
0023
0024 std::string ActsExamples::ObjTrackingGeometryWriter::name() const {
0025   return "ObjTrackingGeometryWriter";
0026 }
0027
0028 ActsExamples::ProcessCode ActsExamples::ObjTrackingGeometryWriter::write(
0029     const AlgorithmContext& context, const Acts::TrackingGeometry& tGeometry) {
0030   ACTS_DEBUG(">>Obj: Writer for TrackingGeometry object called.");
0031
0032   auto world = tGeometry.highestTrackingVolume();
0033   if (world != nullptr) {
0034     write(context, *world,
0035           tGeometry.geometryVersion() ==
0036               Acts::TrackingGeometry::GeometryVersion::Gen3);
0037   }
0038   return ActsExamples::ProcessCode::SUCCESS;
0039 }
0040
0041 void ActsExamples::ObjTrackingGeometryWriter::write(
0042     const AlgorithmContext& context, const Acts::TrackingVolume& tVolume,
0043     bool gen3) {
0044   ACTS_DEBUG(">>Obj: Writer for TrackingVolume object called.");
0045
0046   Acts::ObjVisualization3D objVis(m_cfg.outputPrecision, m_cfg.outputScalor);
0047
0048   if (gen3) {
0049     ACTS_VERBOSE(">>Obj: Gen3 geometry detected, using Gen3 visualization");
0050     tVolume.visualize(objVis, context.geoContext, m_cfg.volumeView,
0051                       m_cfg.portalView, m_cfg.sensitiveView);
0052     objVis.write(m_cfg.outputDir / "geometry");
0053   } else {
0054     ACTS_VERBOSE(">>Obj: Gen1 geometry detected, using Gen1 visualization");
0055     Acts::GeometryView3D::drawTrackingVolume(
0056         objVis, tVolume, context.geoContext, m_cfg.containerView,
0057         m_cfg.volumeView, m_cfg.passiveView, m_cfg.sensitiveView,
0058         m_cfg.gridView, true, "", std::filesystem::path(m_cfg.outputDir));
0059   }
0060 }