ActsPlugins/GeoModel/IGeoShapeConverter.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/Definitions/Algebra.hpp"
0012 #include "Acts/Utilities/BoundFactory.hpp"
0013 #include "Acts/Utilities/Result.hpp"
0014 #include "ActsPlugins/GeoModel/GeoModelDetectorElement.hpp"
0015
0016 #include <memory>
0017 #include <tuple>
0018
0019 class GeoFullPhysVol;
0020
0021 namespace Acts {
0022 class Surface;
0023 }
0024
0025 namespace ActsPlugins {
0026 /// @class IGeoShapeConverter
0027 ///
0028 /// Interface for the conversion of GeoShapes to Acts surfaces
0029 class IGeoShapeConverter {
0030  public:
0031   /// @brief Virtual destructor
0032   virtual ~IGeoShapeConverter() = default;
0033
0034   /// @brief Convert a GeoShape into a sensitive surface with associated
0035   ///        GeoModelDetectorElement
0036   /// @param geoFPV The physical volume to convert
0037   /// @param transform: Placement of the constructed detector element
0038   /// @param boundFactory: Reference to the bound factory to share equivalent bounds
0039   ///                      across multiple surfaces
0040   /// @return The detector element and surface
0041   virtual Acts::Result<GeoModelSensitiveSurface> toSensitiveSurface(
0042       PVConstLink geoPV, const Acts::Transform3& transform,
0043       Acts::SurfaceBoundFactory& boundFactory) const = 0;
0044
0045   /// @brief Convert a GeoShape into a passive surface
0046   /// @param geoFPV The physical volume to convert
0047   /// @param transform: Placement of the constructed detector element
0048   /// @param boundFactory: Reference to the bound factory to share equivalent bounds
0049   ///                      across multiple surfaces
0050   /// @return The detector element and surface
0051   virtual Acts::Result<std::shared_ptr<Acts::Surface>> toPassiveSurface(
0052       PVConstLink geoPV, const Acts::Transform3& transform,
0053       Acts::SurfaceBoundFactory& boundFactory) const = 0;
0054 };
0055
0056 }  // namespace ActsPlugins