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|---|---|---|---|
| 1 | // -*- mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- | ||
| 2 | // vi: set et ts=4 sw=4 sts=4: | ||
| 3 | // | ||
| 4 | // SPDX-FileCopyrightText: Copyright © DuMux Project contributors, see AUTHORS.md in root folder | ||
| 5 | // SPDX-License-Identifier: GPL-3.0-or-later | ||
| 6 | // | ||
| 7 | /*! | ||
| 8 | * \file | ||
| 9 | * \ingroup StaggeredDiscretization | ||
| 10 | * \copydoc Dumux::StaggeredFaceSolution | ||
| 11 | */ | ||
| 12 | #ifndef DUMUX_DISCRETIZATION_STAGGERED_FACE_SOLUTION_HH | ||
| 13 | #define DUMUX_DISCRETIZATION_STAGGERED_FACE_SOLUTION_HH | ||
| 14 | |||
| 15 | #include <algorithm> | ||
| 16 | #include <cassert> | ||
| 17 | #include <type_traits> | ||
| 18 | #include <vector> | ||
| 19 | |||
| 20 | namespace Dumux { | ||
| 21 | |||
| 22 | /*! | ||
| 23 | * \ingroup StaggeredDiscretization | ||
| 24 | * \brief The global face variables class for staggered models | ||
| 25 | */ | ||
| 26 | template<class FaceSolutionVector> | ||
| 27 | class StaggeredFaceSolution | ||
| 28 | { | ||
| 29 | using FacePrimaryVariables = std::decay_t<decltype(std::declval<FaceSolutionVector>()[0])>; | ||
| 30 | |||
| 31 | public: | ||
| 32 | |||
| 33 | template<class SubControlVolumeFace, class GridGeometry> | ||
| 34 | 12556256 | StaggeredFaceSolution(const SubControlVolumeFace& scvf, const FaceSolutionVector& sol, | |
| 35 | const GridGeometry& gridGeometry) | ||
| 36 | 12556256 | { | |
| 37 | |||
| 38 |
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12556256 | const auto& connectivityMap = gridGeometry.connectivityMap(); |
| 39 |
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12556256 | const auto& stencil = connectivityMap(GridGeometry::faceIdx(), GridGeometry::faceIdx(), scvf.index()); |
| 40 | |||
| 41 |
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12556256 | facePriVars_.reserve(stencil.size()+1); |
| 42 |
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12556256 | map_.reserve(stencil.size()+1); |
| 43 | |||
| 44 |
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12556256 | map_.push_back(scvf.dofIndex()); |
| 45 |
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12556256 | facePriVars_.push_back(sol[scvf.dofIndex()]); |
| 46 |
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98844048 | for(const auto dofJ : stencil) |
| 47 | { | ||
| 48 |
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86287792 | map_.push_back(dofJ); |
| 49 |
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86287792 | facePriVars_.push_back(sol[dofJ]); |
| 50 | } | ||
| 51 | 12556256 | } | |
| 52 | |||
| 53 | //! bracket operator const access | ||
| 54 | template<typename IndexType> | ||
| 55 | 1304424832 | const FacePrimaryVariables& operator [](IndexType globalFaceDofIdx) const | |
| 56 | { | ||
| 57 |
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1304424832 | const auto pos = std::find(map_.begin(), map_.end(), globalFaceDofIdx); |
| 58 |
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1304424832 | assert (pos != map_.end()); |
| 59 | 1304424832 | return facePriVars_[pos - map_.begin()]; | |
| 60 | } | ||
| 61 | |||
| 62 | //! bracket operator | ||
| 63 | template<typename IndexType> | ||
| 64 | 183216120 | FacePrimaryVariables& operator [](IndexType globalFaceDofIdx) | |
| 65 | { | ||
| 66 |
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183216120 | const auto pos = std::find(map_.begin(), map_.end(), globalFaceDofIdx); |
| 67 |
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183216120 | assert (pos != map_.end()); |
| 68 | 183216120 | return facePriVars_[pos - map_.begin()]; | |
| 69 | } | ||
| 70 | |||
| 71 | private: | ||
| 72 | |||
| 73 | std::vector<FacePrimaryVariables> facePriVars_; | ||
| 74 | std::vector<unsigned int> map_; | ||
| 75 | }; | ||
| 76 | |||
| 77 | } // end namespace Dumux | ||
| 78 | |||
| 79 | #endif | ||
| 80 |