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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 CVFEDiscretization | ||
| 10 | * \brief The grid volume variables class for control-volume finite element methods | ||
| 11 | */ | ||
| 12 | #ifndef DUMUX_DISCRETIZATION_CVFE_GRID_VOLUMEVARIABLES_HH | ||
| 13 | #define DUMUX_DISCRETIZATION_CVFE_GRID_VOLUMEVARIABLES_HH | ||
| 14 | |||
| 15 | #include <vector> | ||
| 16 | #include <type_traits> | ||
| 17 | |||
| 18 | #include <dumux/parallel/parallel_for.hh> | ||
| 19 | |||
| 20 | // make the local view function available whenever we use this class | ||
| 21 | #include <dumux/discretization/localview.hh> | ||
| 22 | #include <dumux/discretization/cvfe/elementvolumevariables.hh> | ||
| 23 | #include <dumux/discretization/cvfe/elementsolution.hh> | ||
| 24 | |||
| 25 | namespace Dumux { | ||
| 26 | |||
| 27 | template<class P, class VV> | ||
| 28 | struct CVFEDefaultGridVolumeVariablesTraits | ||
| 29 | { | ||
| 30 | using Problem = P; | ||
| 31 | using VolumeVariables = VV; | ||
| 32 | |||
| 33 | template<class GridVolumeVariables, bool cachingEnabled> | ||
| 34 | using LocalView = CVFEElementVolumeVariables<GridVolumeVariables, cachingEnabled>; | ||
| 35 | }; | ||
| 36 | |||
| 37 | /*! | ||
| 38 | * \ingroup CVFEDiscretization | ||
| 39 | * \brief Base class for the grid volume variables | ||
| 40 | */ | ||
| 41 | template<class Traits, bool enableCaching> | ||
| 42 | class CVFEGridVolumeVariables; | ||
| 43 | |||
| 44 | // specialization in case of storing the volume variables | ||
| 45 | template<class Traits> | ||
| 46 |
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2858 | class CVFEGridVolumeVariables<Traits, /*cachingEnabled*/true> |
| 47 | { | ||
| 48 | using ThisType = CVFEGridVolumeVariables<Traits, true>; | ||
| 49 | |||
| 50 | public: | ||
| 51 | //! export the problem type | ||
| 52 | using Problem = typename Traits::Problem; | ||
| 53 | |||
| 54 | //! export the volume variables type | ||
| 55 | using VolumeVariables = typename Traits::VolumeVariables; | ||
| 56 | |||
| 57 | //! make it possible to query if caching is enabled | ||
| 58 | static constexpr bool cachingEnabled = true; | ||
| 59 | |||
| 60 | //! export the type of the local view | ||
| 61 | using LocalView = typename Traits::template LocalView<ThisType, cachingEnabled>; | ||
| 62 | |||
| 63 | //! export the type of the mutable local view | ||
| 64 | using MutableLocalView = LocalView::MutableView; | ||
| 65 | |||
| 66 |
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63 | CVFEGridVolumeVariables(const Problem& problem) : problemPtr_(&problem) {} |
| 67 | |||
| 68 | template<class GridGeometry, class SolutionVector> | ||
| 69 | 10356 | void update(const GridGeometry& gridGeometry, const SolutionVector& sol) | |
| 70 | { | ||
| 71 | 10356 | volumeVariables_.resize(gridGeometry.gridView().size(0)); | |
| 72 | 680572 | Dumux::parallelFor(gridGeometry.gridView().size(0), [&, &problem = problem()](const std::size_t eIdx) | |
| 73 | { | ||
| 74 | 7407318 | const auto element = gridGeometry.element(eIdx); | |
| 75 |
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10876691 | const auto fvGeometry = localView(gridGeometry).bindElement(element); |
| 76 | |||
| 77 | // get the element solution | ||
| 78 |
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7407318 | auto elemSol = elementSolution(element, sol, gridGeometry); |
| 79 | |||
| 80 | // update the volvars of the element | ||
| 81 |
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7407318 | volumeVariables_[eIdx].resize(fvGeometry.numScv()); |
| 82 |
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33660853 | for (const auto& scv : scvs(fvGeometry)) |
| 83 |
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26347135 | volumeVariables_[eIdx][scv.indexInElement()].update(elemSol, problem, element, scv); |
| 84 | 3469373 | }); | |
| 85 | 10356 | } | |
| 86 | |||
| 87 | template<class SubControlVolume, typename std::enable_if_t<!std::is_integral<SubControlVolume>::value, int> = 0> | ||
| 88 | const VolumeVariables& volVars(const SubControlVolume& scv) const | ||
| 89 | { return volumeVariables_[scv.elementIndex()][scv.indexInElement()]; } | ||
| 90 | |||
| 91 | template<class SubControlVolume, typename std::enable_if_t<!std::is_integral<SubControlVolume>::value, int> = 0> | ||
| 92 | 4362209 | VolumeVariables& volVars(const SubControlVolume& scv) | |
| 93 |
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4362209 | { return volumeVariables_[scv.elementIndex()][scv.indexInElement()]; } |
| 94 | |||
| 95 | 4448514720 | const VolumeVariables& volVars(const std::size_t eIdx, const std::size_t scvIdx) const | |
| 96 |
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3819797220 | { return volumeVariables_[eIdx][scvIdx]; } |
| 97 | |||
| 98 | 101374850 | VolumeVariables& volVars(const std::size_t eIdx, const std::size_t scvIdx) | |
| 99 | 101374850 | { return volumeVariables_[eIdx][scvIdx]; } | |
| 100 | |||
| 101 | 212245 | const Problem& problem() const | |
| 102 |
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212245 | { return *problemPtr_; } |
| 103 | |||
| 104 | private: | ||
| 105 | const Problem* problemPtr_; | ||
| 106 | std::vector<std::vector<VolumeVariables>> volumeVariables_; | ||
| 107 | }; | ||
| 108 | |||
| 109 | |||
| 110 | // Specialization when the current volume variables are not stored | ||
| 111 | template<class Traits> | ||
| 112 | class CVFEGridVolumeVariables<Traits, /*cachingEnabled*/false> | ||
| 113 | { | ||
| 114 | using ThisType = CVFEGridVolumeVariables<Traits, false>; | ||
| 115 | |||
| 116 | public: | ||
| 117 | //! export the problem type | ||
| 118 | using Problem = typename Traits::Problem; | ||
| 119 | |||
| 120 | //! export the volume variables type | ||
| 121 | using VolumeVariables = typename Traits::VolumeVariables; | ||
| 122 | |||
| 123 | //! make it possible to query if caching is enabled | ||
| 124 | static constexpr bool cachingEnabled = false; | ||
| 125 | |||
| 126 | //! export the type of the local view | ||
| 127 | using LocalView = typename Traits::template LocalView<ThisType, cachingEnabled>; | ||
| 128 | |||
| 129 | //! export the type of the mutable local view | ||
| 130 | using MutableLocalView = LocalView::MutableView; | ||
| 131 | |||
| 132 |
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185 | CVFEGridVolumeVariables(const Problem& problem) : problemPtr_(&problem) {} |
| 133 | |||
| 134 | template<class GridGeometry, class SolutionVector> | ||
| 135 | 2 | void update(const GridGeometry& gridGeometry, const SolutionVector& sol) {} | |
| 136 | |||
| 137 | 69894885 | const Problem& problem() const | |
| 138 |
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70230882 | { return *problemPtr_;} |
| 139 | |||
| 140 | private: | ||
| 141 | const Problem* problemPtr_; | ||
| 142 | }; | ||
| 143 | |||
| 144 | } // end namespace Dumux | ||
| 145 | |||
| 146 | #endif | ||
| 147 |