ActsPlugins/Json/DetectorJsonConverter.hpp

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/Geometry/GeometryContext.hpp"
0012 #include "ActsPlugins/Json/ActsJson.hpp"
0013 #include "ActsPlugins/Json/DetectorVolumeJsonConverter.hpp"
0014
0015 // Custom Json encoder/decoders
0016
0017 namespace Acts {
0018
0019 namespace Experimental {
0020 class Detector;
0021 }
0022
0023 namespace DetectorJsonConverter {
0024
0025 struct Options {
0026   DetectorVolumeJsonConverter::Options volumeOptions =
0027       DetectorVolumeJsonConverter::Options{};
0028 };
0029
0030 /// @brief Convert to json format
0031 ///
0032 /// @param gctx the geometry context
0033 /// @param detector the detector instance
0034 /// @param options the writing options that propagate
0035 ///        to the downstream converters
0036 ///
0037 /// @return a json object
0038 nlohmann::json toJson(const GeometryContext& gctx,
0039                       const Experimental::Detector& detector,
0040                       const Options& options = Options{});
0041
0042 /// @brief Convert to detray json format
0043 ///
0044 /// @param gctx the geometry context
0045 /// @param detector the detector instance
0046 /// @param options the writing options that propagate
0047 ///        to the downstream converters
0048 ///
0049 /// @return a json object in detray format
0050 nlohmann::json toJsonDetray(const GeometryContext& gctx,
0051                             const Experimental::Detector& detector,
0052                             const Options& options = Options{});
0053
0054 /// @brief convert from json format
0055 ///
0056 /// @param gctx the geometry context
0057 /// @param jDetector the json object
0058 ///
0059 /// @return a newly created shared Detector object
0060 std::shared_ptr<Experimental::Detector> fromJson(
0061     const GeometryContext& gctx, const nlohmann::json& jDetector);
0062
0063 }  // namespace DetectorJsonConverter
0064 }  // namespace Acts