Plugins/TGeo/ITGeoIdentifierProvider.hpp

0001 // This file is part of the Acts project.
0002 //
0003 // Copyright (C) 2019 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 http://mozilla.org/MPL/2.0/.
0008
0009 #pragma once
0010
0011 #include "Acts/Geometry/GeometryContext.hpp"
0012 #include "Acts/Plugins/TGeo/TGeoDetectorElement.hpp"
0013
0014 class TGeoNode;
0015
0016 namespace Acts {
0017
0018 /// @brief ITGeoIdentierProvider
0019 ///
0020 /// Interface class that provides an Identifier from a TGeoNode
0021 class ITGeoIdentifierProvider {
0022  public:
0023   /// Take a geometry context and a TGeoNode and provide an identifier
0024   ///
0025   /// @param gctx is a geometry context object
0026   /// @param tgnode is a TGeoNode that is translated
0027   virtual TGeoDetectorElement::Identifier identify(
0028       const GeometryContext& gctx, const TGeoNode& tgnode) const = 0;
0029 };
0030
0031 }  // namespace Acts