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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-FileCopyrightInfo: 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 CCDiscretization | ||
| 10 | * \brief The local element solution class for cell-centered methods | ||
| 11 | */ | ||
| 12 | #ifndef DUMUX_CC_ELEMENT_SOLUTION_HH | ||
| 13 | #define DUMUX_CC_ELEMENT_SOLUTION_HH | ||
| 14 | |||
| 15 | #include <cassert> | ||
| 16 | #include <utility> | ||
| 17 | #include <type_traits> | ||
| 18 | #include <dumux/discretization/method.hh> | ||
| 19 | |||
| 20 | namespace Dumux { | ||
| 21 | |||
| 22 | /*! | ||
| 23 | * \ingroup CCDiscretization | ||
| 24 | * \brief The element solution vector | ||
| 25 | */ | ||
| 26 | template<class FVElementGeometry, class PV> | ||
| 27 | class CCElementSolution | ||
| 28 | { | ||
| 29 | using GridGeometry = typename FVElementGeometry::GridGeometry; | ||
| 30 | using GridView = typename GridGeometry::GridView; | ||
| 31 | using Element = typename GridView::template Codim<0>::Entity; | ||
| 32 | |||
| 33 | public: | ||
| 34 | //! export the primary variables type | ||
| 35 | using PrimaryVariables = PV; | ||
| 36 | |||
| 37 | //! default constructor | ||
| 38 | 112 | CCElementSolution() = default; | |
| 39 | |||
| 40 | //! Constructor with element, solution vector and grid geometry | ||
| 41 | template<class SolutionVector> | ||
| 42 | 938118 | CCElementSolution(const Element& element, const SolutionVector& sol, | |
| 43 | const GridGeometry& gridGeometry) | ||
| 44 |
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239909840 | : CCElementSolution(sol[gridGeometry.elementMapper().index(element)]) |
| 45 | 938118 | {} | |
| 46 | |||
| 47 | //! Constructor with element, element volume variables and fv element geometry | ||
| 48 | template<class ElementVolumeVariables> | ||
| 49 | 3979 | CCElementSolution(const Element& element, const ElementVolumeVariables& elemVolVars, | |
| 50 | const FVElementGeometry& fvGeometry) | ||
| 51 | 3979 | { | |
| 52 |
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15916 | for (const auto& scv : scvs(fvGeometry)) |
| 53 | 3979 | priVars_ = elemVolVars[scv].priVars(); | |
| 54 | 3979 | } | |
| 55 | |||
| 56 | //! Constructor with a primary variable object | ||
| 57 | 1987080 | CCElementSolution(PrimaryVariables&& priVars) | |
| 58 | 1987080 | : priVars_(std::move(priVars)) {} | |
| 59 | |||
| 60 | //! Constructor with a primary variable object | ||
| 61 | 74180538 | CCElementSolution(const PrimaryVariables& priVars) | |
| 62 | 241283147 | : priVars_(priVars) {} | |
| 63 | |||
| 64 | //! extract the element solution from the solution vector using a mapper | ||
| 65 | template<class SolutionVector> | ||
| 66 | void update(const Element& element, const SolutionVector& sol, | ||
| 67 | const GridGeometry& gridGeometry) | ||
| 68 | { | ||
| 69 | priVars_ = sol[gridGeometry.elementMapper().index(element)]; | ||
| 70 | } | ||
| 71 | |||
| 72 | //! return the size of the element solution | ||
| 73 | constexpr std::size_t size() const | ||
| 74 | { return 1; } | ||
| 75 | |||
| 76 | //! bracket operator const access | ||
| 77 | template<typename IndexType> | ||
| 78 | const PrimaryVariables& operator [](IndexType i) const | ||
| 79 | { | ||
| 80 | assert(i == 0 && "Index exceeds valid range!"); | ||
| 81 |
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176253972 | return priVars_; |
| 82 | } | ||
| 83 | |||
| 84 | //! bracket operator access | ||
| 85 | template<typename IndexType> | ||
| 86 | PrimaryVariables& operator [](IndexType i) | ||
| 87 | { | ||
| 88 | assert(i == 0 && "Index exceeds valid range!"); | ||
| 89 | 69066810 | return priVars_; | |
| 90 | } | ||
| 91 | |||
| 92 | private: | ||
| 93 | PrimaryVariables priVars_; | ||
| 94 | }; | ||
| 95 | |||
| 96 | /*! | ||
| 97 | * \ingroup Discretization | ||
| 98 | * \brief Make an element solution for cell-centered schemes | ||
| 99 | */ | ||
| 100 | template<class Element, class SolutionVector, class GridGeometry> | ||
| 101 | auto elementSolution(const Element& element, const SolutionVector& sol, const GridGeometry& gg) | ||
| 102 | -> std::enable_if_t<GridGeometry::discMethod == DiscretizationMethods::cctpfa || | ||
| 103 | GridGeometry::discMethod == DiscretizationMethods::ccmpfa, | ||
| 104 | CCElementSolution<typename GridGeometry::LocalView, | ||
| 105 | std::decay_t<decltype(std::declval<SolutionVector>()[0])>> | ||
| 106 | > | ||
| 107 | { | ||
| 108 | using PrimaryVariables = std::decay_t<decltype(std::declval<SolutionVector>()[0])>; | ||
| 109 |
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239001212 | return CCElementSolution<typename GridGeometry::LocalView, PrimaryVariables>(element, sol, gg); |
| 110 | } | ||
| 111 | |||
| 112 | /*! | ||
| 113 | * \ingroup Discretization | ||
| 114 | * \brief Make an element solution for cell-centered schemes | ||
| 115 | */ | ||
| 116 | template<class Element, class ElementVolumeVariables, class FVElementGeometry> | ||
| 117 | auto elementSolution(const Element& element, const ElementVolumeVariables& elemVolVars, const FVElementGeometry& gg) | ||
| 118 | -> std::enable_if_t<FVElementGeometry::GridGeometry::discMethod == DiscretizationMethods::cctpfa || | ||
| 119 | FVElementGeometry::GridGeometry::discMethod == DiscretizationMethods::ccmpfa, | ||
| 120 | CCElementSolution<FVElementGeometry, typename ElementVolumeVariables::VolumeVariables::PrimaryVariables>> | ||
| 121 | { | ||
| 122 | using PrimaryVariables = typename ElementVolumeVariables::VolumeVariables::PrimaryVariables; | ||
| 123 | 3979 | return CCElementSolution<FVElementGeometry, PrimaryVariables>(element, elemVolVars, gg); | |
| 124 | } | ||
| 125 | |||
| 126 | /*! | ||
| 127 | * \ingroup Discretization | ||
| 128 | * \brief Make an element solution for cell-centered schemes | ||
| 129 | * \note This is e.g. used to construct an element solution at Dirichlet boundaries | ||
| 130 | */ | ||
| 131 | template<class FVElementGeometry, class PrimaryVariables> | ||
| 132 | ✗ | auto elementSolution(PrimaryVariables&& priVars) | |
| 133 | -> std::enable_if_t<FVElementGeometry::GridGeometry::discMethod == DiscretizationMethods::cctpfa || | ||
| 134 | FVElementGeometry::GridGeometry::discMethod == DiscretizationMethods::ccmpfa, | ||
| 135 | CCElementSolution<FVElementGeometry, PrimaryVariables>> | ||
| 136 | { | ||
| 137 |
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1987080 | return CCElementSolution<FVElementGeometry, PrimaryVariables>(std::move(priVars)); |
| 138 | } | ||
| 139 | |||
| 140 | /*! | ||
| 141 | * \ingroup Discretization | ||
| 142 | * \brief Make an element solution for cell-centered schemes | ||
| 143 | * \note This is e.g. used to construct an element solution at Dirichlet boundaries | ||
| 144 | */ | ||
| 145 | template<class FVElementGeometry, class PrimaryVariables> | ||
| 146 | auto elementSolution(const PrimaryVariables& priVars) | ||
| 147 | -> std::enable_if_t<FVElementGeometry::GridGeometry::discMethod == DiscretizationMethods::cctpfa || | ||
| 148 | FVElementGeometry::GridGeometry::discMethod == DiscretizationMethods::ccmpfa, | ||
| 149 | CCElementSolution<FVElementGeometry, PrimaryVariables>> | ||
| 150 | { | ||
| 151 | 20311918 | return CCElementSolution<FVElementGeometry, PrimaryVariables>(priVars); | |
| 152 | } | ||
| 153 | |||
| 154 | } // end namespace Dumux | ||
| 155 | |||
| 156 | #endif | ||
| 157 |