ActsPlugins/DD4hep/GeometryModuleHelper.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/GeometryModuleHelper.hpp"
0012
0013 namespace dd4hep {
0014 class Detector;
0015 }
0016
0017 namespace Acts {
0018 class TrackingGeometry;
0019 }
0020
0021 namespace ActsPlugins::DD4hep::detail {
0022 using BuildFunction = std::unique_ptr<Acts::TrackingGeometry> (*)(
0023     const dd4hep::Detector&, const Acts::Logger&);
0024 const ActsGeometryModuleV1* getGeometryModule(const char* module_abi_tag,
0025                                               BuildFunction buildFunc);
0026 }  // namespace ActsPlugins::DD4hep::detail
0027
0028 #ifdef ACTS_GEOMETRY_MODULE_ABI_TAG
0029 #define ACTS_DEFINE_DD4HEP_GEOMETRY_MODULE(build_function) \
0030   ACTS_IMPL_GEOMETRY_MODULE_ENTRY(                         \
0031       ActsPlugins::DD4hep::detail::getGeometryModule(      \
0032           ACTS_GEOMETRY_MODULE_ABI_TAG, (build_function)))
0033 #else
0034 #define ACTS_DEFINE_DD4HEP_GEOMETRY_MODULE(build_function)           \
0035   static_assert(false,                                               \
0036                 "ACTS_GEOMETRY_MODULE_ABI_TAG must be provided via " \
0037                 "CMake (use acts_add_dd4hep_geometry_module).")
0038 #endif