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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 #pragma once 0010 0011 #include "Acts/Detector/Blueprint.hpp" 0012 #include "Acts/Detector/DetectorComponents.hpp" 0013 #include "Acts/Detector/ProtoBinning.hpp" 0014 #include "Acts/Detector/interface/IDetectorComponentBuilder.hpp" 0015 #include "Acts/Geometry/GeometryContext.hpp" 0016 #include "Acts/Utilities/AxisDefinitions.hpp" 0017 #include "Acts/Utilities/Logger.hpp" 0018 0019 #include <map> 0020 #include <memory> 0021 #include <string> 0022 #include <vector> 0023 0024 namespace Acts::Experimental { 0025 0026 class IRootVolumeFinderBuilder; 0027 class IGeometryIdGenerator; 0028 0029 /// @brief A dedicated container builder for cylindrical detector containers 0030 /// 0031 /// It relies on the detailed implementation of the CylindricalDetectorHelper 0032 /// and allows for DetectorVolume attachment in z/r/phi, such as wrapping 0033 /// of bevelled cylinder objects in z/r 0034 /// 0035 /// There exists an option to create this container builder (recursively) 0036 /// from a blueprint tree, which attempts to fill in the gap volumes 0037 /// accordingly. 0038 /// 0039 /// @note the builder expects a fully consistent set of sub volume builders 0040 /// that will be executed in a chain 0041 /// 0042 /// @note allowed AxisDirection(s) for the cylindrical container builder are 0043 /// {AxisZ}, {AxisR}, {AxisPhi}, {AxisZ, AxisR}, whereas the last option 0044 /// indicates a wrapping setup. 0045 class CylindricalContainerBuilder : public IDetectorComponentBuilder { 0046 public: 0047 /// Nested configuration object 0048 struct Config { 0049 /// The configured volume builders 0050 std::vector<std::shared_ptr<const IDetectorComponentBuilder>> builders = {}; 0051 /// The axis direction for the binning 0052 std::vector<AxisDirection> binning = {}; 0053 /// The root volume finder 0054 std::shared_ptr<const IRootVolumeFinderBuilder> rootVolumeFinderBuilder = 0055 nullptr; 0056 /// The geometry id generator 0057 std::shared_ptr<const IGeometryIdGenerator> geoIdGenerator = nullptr; 0058 /// Material binning to be assigned to portals 0059 std::map<unsigned int, BinningDescription> portalMaterialBinning = {}; 0060 /// An eventual reverse geometry id generation 0061 bool geoIdReverseGen = false; 0062 /// Auxiliary information, mainly for screen output 0063 std::string auxiliary = ""; 0064 }; 0065 0066 /// Constructor with configuration struct 0067 /// 0068 /// @param cfg is the configuration struct 0069 /// @param logger logging instance for screen output 0070 CylindricalContainerBuilder( 0071 const Config& cfg, 0072 std::unique_ptr<const Logger> logger = 0073 getDefaultLogger("CylindricalContainerBuilder", Logging::INFO)); 0074 0075 /// Constructor from blueprint and logging level 0076 /// 0077 /// It will create recursively the builders of sub volumes 0078 /// 0079 /// @param bpNode is the entry blue print node 0080 /// @param logLevel is the logging output level for the builder tools 0081 /// 0082 /// @note no checking is being done on consistency of the blueprint, 0083 /// it is assumed it has passed first through gap filling via the 0084 /// blueprint helper. 0085 /// 0086 /// @note that the naming of the builders is taken from the bluprint nodes 0087 /// 0088 /// @return a cylindrical container builder representing this blueprint 0089 CylindricalContainerBuilder( 0090 const Acts::Experimental::Blueprint::Node& bpNode, 0091 Acts::Logging::Level logLevel = Acts::Logging::INFO); 0092 0093 /// The final implementation of the cylindrical container builder 0094 /// 0095 /// @param gctx The geometry context for this call 0096 /// 0097 /// @return an outgoing detector component 0098 DetectorComponent construct(const GeometryContext& gctx) const final; 0099 0100 private: 0101 /// configuration object 0102 Config m_cfg; 0103 0104 /// Private access method to the logger 0105 const Logger& logger() const { return *m_logger; } 0106 0107 /// logging instance 0108 std::unique_ptr<const Logger> m_logger; 0109 }; 0110 0111 } // namespace Acts::Experimental
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