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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 grid volume variables class for cell centered models | ||
| 11 | */ | ||
| 12 | #ifndef DUMUX_DISCRETIZATION_CC_GRID_VOLUMEVARIABLES_HH | ||
| 13 | #define DUMUX_DISCRETIZATION_CC_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/cellcentered/elementsolution.hh> | ||
| 23 | |||
| 24 | namespace Dumux { | ||
| 25 | |||
| 26 | /*! | ||
| 27 | * \ingroup CCDiscretization | ||
| 28 | * \brief Base class for the grid volume variables | ||
| 29 | * \note This class has a cached version and a non-cached version | ||
| 30 | * \tparam Traits the traits class injecting the problem, volVar and elemVolVars type | ||
| 31 | * \tparam cachingEnabled if the cache is enabled | ||
| 32 | */ | ||
| 33 | template<class Traits, bool cachingEnabled = false> | ||
| 34 | class CCGridVolumeVariables {}; | ||
| 35 | |||
| 36 | //! specialization in case of storing the volume variables | ||
| 37 | template<class Traits> | ||
| 38 |
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4323 | class CCGridVolumeVariables<Traits, /*cachingEnabled*/true> |
| 39 | { | ||
| 40 | using ThisType = CCGridVolumeVariables<Traits, true>; | ||
| 41 | |||
| 42 | public: | ||
| 43 | //! export the problem type | ||
| 44 | using Problem = typename Traits::Problem; | ||
| 45 | |||
| 46 | //! export the volume variables type | ||
| 47 | using VolumeVariables = typename Traits::VolumeVariables; | ||
| 48 | |||
| 49 | //! make it possible to query if caching is enabled | ||
| 50 | static constexpr bool cachingEnabled = true; | ||
| 51 | |||
| 52 | //! export the type of the local view | ||
| 53 | using LocalView = typename Traits::template LocalView<ThisType, cachingEnabled>; | ||
| 54 | |||
| 55 |
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60 | CCGridVolumeVariables(const Problem& problem) : problemPtr_(&problem) {} |
| 56 | |||
| 57 | template<class GridGeometry, class SolutionVector> | ||
| 58 | 18337 | void update(const GridGeometry& gridGeometry, const SolutionVector& sol) | |
| 59 | { | ||
| 60 | 36674 | volumeVariables_.resize(gridGeometry.numScv()); | |
| 61 | 109195793 | Dumux::parallelFor(gridGeometry.gridView().size(0), [&, &problem = problem()](const std::size_t eIdx) | |
| 62 | { | ||
| 63 | 44839662 | const auto element = gridGeometry.element(eIdx); | |
| 64 |
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92063386 | const auto fvGeometry = localView(gridGeometry).bindElement(element); |
| 65 |
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132770403 | for (const auto& scv : scvs(fvGeometry)) |
| 66 | { | ||
| 67 |
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42455600 | const auto elemSol = elementSolution(element, sol, gridGeometry); |
| 68 |
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127546800 | volumeVariables_[scv.dofIndex()].update(elemSol, problem, element, scv); |
| 69 | } | ||
| 70 | }); | ||
| 71 | 18337 | } | |
| 72 | |||
| 73 | const VolumeVariables& volVars(const std::size_t scvIdx) const | ||
| 74 | 15978031938 | { return volumeVariables_[scvIdx]; } | |
| 75 | |||
| 76 | VolumeVariables& volVars(const std::size_t scvIdx) | ||
| 77 | { return volumeVariables_[scvIdx]; } | ||
| 78 | |||
| 79 | template<class SubControlVolume, typename std::enable_if_t<!std::is_integral<SubControlVolume>::value, int> = 0> | ||
| 80 | const VolumeVariables& volVars(const SubControlVolume& scv) const | ||
| 81 | { return volumeVariables_[scv.dofIndex()]; } | ||
| 82 | |||
| 83 | template<class SubControlVolume, typename std::enable_if_t<!std::is_integral<SubControlVolume>::value, int> = 0> | ||
| 84 | VolumeVariables& volVars(const SubControlVolume& scv) | ||
| 85 |
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214777456 | { return volumeVariables_[scv.dofIndex()]; } |
| 86 | |||
| 87 | // required for compatibility with the box method | ||
| 88 | const VolumeVariables& volVars(const std::size_t scvIdx, const std::size_t localIdx) const | ||
| 89 | { return volumeVariables_[scvIdx]; } | ||
| 90 | |||
| 91 | // required for compatibility with the box method | ||
| 92 | VolumeVariables& volVars(const std::size_t scvIdx, const std::size_t localIdx) | ||
| 93 | { return volumeVariables_[scvIdx]; } | ||
| 94 | |||
| 95 | //! The problem we are solving | ||
| 96 | ✗ | const Problem& problem() const | |
| 97 | ✗ | { return *problemPtr_; } | |
| 98 | |||
| 99 | private: | ||
| 100 | const Problem* problemPtr_; | ||
| 101 | std::vector<VolumeVariables> volumeVariables_; | ||
| 102 | }; | ||
| 103 | |||
| 104 | |||
| 105 | //! Specialization when the current volume variables are not stored globally | ||
| 106 | template<class Traits> | ||
| 107 | class CCGridVolumeVariables<Traits, /*cachingEnabled*/false> | ||
| 108 | { | ||
| 109 | using ThisType = CCGridVolumeVariables<Traits, false>; | ||
| 110 | |||
| 111 | public: | ||
| 112 | //! export the problem type | ||
| 113 | using Problem = typename Traits::Problem; | ||
| 114 | |||
| 115 | //! export the volume variables type | ||
| 116 | using VolumeVariables = typename Traits::VolumeVariables; | ||
| 117 | |||
| 118 | //! make it possible to query if caching is enabled | ||
| 119 | static constexpr bool cachingEnabled = false; | ||
| 120 | |||
| 121 | //! export the type of the local view | ||
| 122 | using LocalView = typename Traits::template LocalView<ThisType, cachingEnabled>; | ||
| 123 | |||
| 124 |
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6 | CCGridVolumeVariables(const Problem& problem) : problemPtr_(&problem) {} |
| 125 | |||
| 126 | template<class GridGeometry, class SolutionVector> | ||
| 127 | ✗ | void update(const GridGeometry& gridGeometry, const SolutionVector& sol) {} | |
| 128 | |||
| 129 | //! The problem we are solving | ||
| 130 | ✗ | const Problem& problem() const | |
| 131 | ✗ | { return *problemPtr_;} | |
| 132 | |||
| 133 | private: | ||
| 134 | const Problem* problemPtr_; | ||
| 135 | }; | ||
| 136 | |||
| 137 | } // end namespace Dumux | ||
| 138 | |||
| 139 | #endif | ||
| 140 |