src/Geometry/PortalPlacement.cpp

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 #include "Acts/Geometry/detail/PortalPlacement.hpp"
0010
0011 #include "Acts/Geometry/VolumePlacementBase.hpp"
0012
0013 namespace Acts::detail {
0014
0015 PortalPlacement::PortalPlacement(const std::size_t portalIdx,
0016                                  const Transform3& portalTrf,
0017                                  const VolumePlacementBase* parent,
0018                                  std::shared_ptr<RegularSurface> surface)
0019     : m_portalToVolumeCenter{portalTrf},
0020       m_surface{std::move(surface)},
0021       m_parent{parent},
0022       m_portalIdx{portalIdx} {
0023   assert(m_surface != nullptr);
0024   m_surface->assignSurfacePlacement(*this);
0025 }
0026
0027 Transform3 PortalPlacement::assembleFullTransform(
0028     const GeometryContext& gctx) const {
0029   return m_parent->localToGlobalTransform(gctx) * portalToVolumeCenter();
0030 }
0031
0032 const Transform3& PortalPlacement::localToGlobalTransform(
0033     const GeometryContext& gctx) const {
0034   return m_parent->portalLocalToGlobal(gctx, m_portalIdx);
0035 }
0036
0037 const RegularSurface& PortalPlacement::surface() const {
0038   return *m_surface;
0039 }
0040
0041 RegularSurface& PortalPlacement::surface() {
0042   return *m_surface;
0043 }
0044
0045 bool PortalPlacement::isSensitive() const {
0046   return false;
0047 }
0048
0049 std::size_t PortalPlacement::index() const {
0050   return m_portalIdx;
0051 }
0052
0053 const Transform3& PortalPlacement::portalToVolumeCenter() const {
0054   return m_portalToVolumeCenter;
0055 }
0056
0057 const std::shared_ptr<RegularSurface>& PortalPlacement::surfacePtr() {
0058   return m_surface;
0059 }
0060
0061 std::shared_ptr<const RegularSurface> PortalPlacement::surfacePtr() const {
0062   return m_surface;
0063 }
0064 }  // namespace Acts::detail