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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 MultiDomain | ||
| 10 | * \brief Helper function to generate Jacobian pattern for multi domain models | ||
| 11 | */ | ||
| 12 | #ifndef DUMUX_MUTLIDOMAIN_COUPLING_JACOBIAN_PATTERN_HH | ||
| 13 | #define DUMUX_MUTLIDOMAIN_COUPLING_JACOBIAN_PATTERN_HH | ||
| 14 | |||
| 15 | #include <type_traits> | ||
| 16 | #include <dune/common/indices.hh> | ||
| 17 | #include <dune/istl/matrixindexset.hh> | ||
| 18 | #include <dumux/discretization/method.hh> | ||
| 19 | #include <dumux/discretization/cvfe/localdof.hh> | ||
| 20 | |||
| 21 | namespace Dumux { | ||
| 22 | |||
| 23 | /*! | ||
| 24 | * \ingroup MultiDomain | ||
| 25 | * \brief Helper function to generate coupling Jacobian pattern (off-diagonal blocks) | ||
| 26 | * for cell-centered schemes | ||
| 27 | */ | ||
| 28 | template<bool isImplicit, class CouplingManager, class GridGeometryI, class GridGeometryJ, std::size_t i, std::size_t j, | ||
| 29 | typename std::enable_if_t<( (GridGeometryI::discMethod == DiscretizationMethods::cctpfa) | ||
| 30 | || (GridGeometryI::discMethod == DiscretizationMethods::ccmpfa) ), int> = 0> | ||
| 31 |
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538 | Dune::MatrixIndexSet getCouplingJacobianPattern(const CouplingManager& couplingManager, |
| 32 | Dune::index_constant<i> domainI, | ||
| 33 | const GridGeometryI& gridGeometryI, | ||
| 34 | Dune::index_constant<j> domainJ, | ||
| 35 | const GridGeometryJ& gridGeometryJ) | ||
| 36 | { | ||
| 37 |
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538 | const auto numDofsI = gridGeometryI.numDofs(); |
| 38 |
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538 | const auto numDofsJ = gridGeometryJ.numDofs(); |
| 39 | 538 | Dune::MatrixIndexSet pattern; | |
| 40 |
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538 | pattern.resize(numDofsI, numDofsJ); |
| 41 | |||
| 42 | // matrix pattern for implicit Jacobians | ||
| 43 | if (isImplicit) | ||
| 44 | { | ||
| 45 |
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11148834 | for (const auto& elementI : elements(gridGeometryI.gridView())) |
| 46 | { | ||
| 47 |
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3812636 | const auto& stencil = couplingManager.couplingStencil(domainI, elementI, domainJ); |
| 48 |
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3812636 | const auto globalI = gridGeometryI.elementMapper().index(elementI); |
| 49 |
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6302008 | for (const auto globalJ : stencil) |
| 50 |
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2489372 | pattern.add(globalI, globalJ); |
| 51 | } | ||
| 52 | } | ||
| 53 | |||
| 54 | // matrix pattern for explicit Jacobians | ||
| 55 | // -> diagonal matrix, so coupling block is empty | ||
| 56 | // just return the empty pattern | ||
| 57 | |||
| 58 | 538 | return pattern; | |
| 59 | ✗ | } | |
| 60 | |||
| 61 | /*! | ||
| 62 | * \ingroup MultiDomain | ||
| 63 | * \brief Helper function to generate coupling Jacobian pattern (off-diagonal blocks) | ||
| 64 | * for the staggered scheme (degrees of freedom on cell centers) | ||
| 65 | */ | ||
| 66 | template<bool isImplicit, class CouplingManager, class GridGeometryI, class GridGeometryJ, std::size_t i, std::size_t j, | ||
| 67 | typename std::enable_if_t<(GridGeometryI::discMethod == DiscretizationMethods::staggered && | ||
| 68 | GridGeometryI::isCellCenter()), int> = 0> | ||
| 69 | 102 | Dune::MatrixIndexSet getCouplingJacobianPattern(const CouplingManager& couplingManager, | |
| 70 | Dune::index_constant<i> domainI, | ||
| 71 | const GridGeometryI& gridGeometryI, | ||
| 72 | Dune::index_constant<j> domainJ, | ||
| 73 | const GridGeometryJ& gridGeometryJ) | ||
| 74 | { | ||
| 75 | 102 | Dune::MatrixIndexSet pattern(gridGeometryI.numDofs(), gridGeometryJ.numDofs()); | |
| 76 | |||
| 77 |
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908382 | for (const auto& elementI : elements(gridGeometryI.gridView())) |
| 78 | { | ||
| 79 |
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302760 | const auto ccGlobalI = gridGeometryI.elementMapper().index(elementI); |
| 80 |
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946864 | for (auto&& faceGlobalJ : couplingManager.couplingStencil(domainI, elementI, domainJ)) |
| 81 |
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644104 | pattern.add(ccGlobalI, faceGlobalJ); |
| 82 | } | ||
| 83 | |||
| 84 | 102 | return pattern; | |
| 85 | ✗ | } | |
| 86 | |||
| 87 | /*! | ||
| 88 | * \ingroup MultiDomain | ||
| 89 | * \brief Helper function to generate coupling Jacobian pattern (off-diagonal blocks) | ||
| 90 | * for the staggered scheme (degrees of freedom on faces) | ||
| 91 | */ | ||
| 92 | template<bool isImplicit, class CouplingManager, class GridGeometryI, class GridGeometryJ, std::size_t i, std::size_t j, | ||
| 93 | typename std::enable_if_t<(GridGeometryI::discMethod == DiscretizationMethods::staggered && | ||
| 94 | GridGeometryI::isFace()), int> = 0> | ||
| 95 | 102 | Dune::MatrixIndexSet getCouplingJacobianPattern(const CouplingManager& couplingManager, | |
| 96 | Dune::index_constant<i> domainI, | ||
| 97 | const GridGeometryI& gridGeometryI, | ||
| 98 | Dune::index_constant<j> domainJ, | ||
| 99 | const GridGeometryJ& gridGeometryJ) | ||
| 100 | { | ||
| 101 | 102 | Dune::MatrixIndexSet pattern(gridGeometryI.numDofs(), gridGeometryJ.numDofs()); | |
| 102 | |||
| 103 | 102 | auto fvGeometry = localView(gridGeometryI); | |
| 104 |
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908382 | for (const auto& elementI : elements(gridGeometryI.gridView())) |
| 105 | { | ||
| 106 |
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302760 | fvGeometry.bindElement(elementI); |
| 107 | |||
| 108 | // loop over sub control faces | ||
| 109 |
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1513800 | for (auto&& scvf : scvfs(fvGeometry)) |
| 110 | { | ||
| 111 | 1211040 | const auto faceGlobalI = scvf.dofIndex(); | |
| 112 |
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3122564 | for (auto&& globalJ : couplingManager.couplingStencil(domainI, scvf, domainJ)) |
| 113 |
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1911524 | pattern.add(faceGlobalI, globalJ); |
| 114 | } | ||
| 115 | } | ||
| 116 | |||
| 117 | 102 | return pattern; | |
| 118 | ✗ | } | |
| 119 | |||
| 120 | /*! | ||
| 121 | * \ingroup MultiDomain | ||
| 122 | * \brief Helper function to generate coupling Jacobian pattern (off-diagonal blocks) | ||
| 123 | * for the staggered scheme (degrees of freedom on cell centers) | ||
| 124 | */ | ||
| 125 | template<bool isImplicit, class CouplingManager, class GridGeometryI, class GridGeometryJ, std::size_t i, std::size_t j, | ||
| 126 | typename std::enable_if_t<(GridGeometryI::discMethod == DiscretizationMethods::fcstaggered), int> = 0> | ||
| 127 | 136 | Dune::MatrixIndexSet getCouplingJacobianPattern(const CouplingManager& couplingManager, | |
| 128 | Dune::index_constant<i> domainI, | ||
| 129 | const GridGeometryI& gridGeometryI, | ||
| 130 | Dune::index_constant<j> domainJ, | ||
| 131 | const GridGeometryJ& gridGeometryJ) | ||
| 132 | { | ||
| 133 | 136 | Dune::MatrixIndexSet pattern(gridGeometryI.numDofs(), gridGeometryJ.numDofs()); | |
| 134 | |||
| 135 | 136 | auto fvGeometry = localView(gridGeometryI); | |
| 136 |
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2389223 | for (const auto& elementI : elements(gridGeometryI.gridView())) |
| 137 | { | ||
| 138 |
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797532 | fvGeometry.bindElement(elementI); |
| 139 |
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3991346 | for (const auto& scv : scvs(fvGeometry)) |
| 140 | { | ||
| 141 |
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3193814 | const auto globalI = scv.dofIndex(); |
| 142 |
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3193814 | const auto& stencil = couplingManager.couplingStencil(domainI, elementI, scv, domainJ); |
| 143 |
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5361352 | for (const auto globalJ : stencil) |
| 144 | { | ||
| 145 |
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2167538 | assert(globalJ < gridGeometryJ.numDofs()); |
| 146 |
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2167538 | pattern.add(globalI, globalJ); |
| 147 | |||
| 148 |
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2167538 | if (gridGeometryI.isPeriodic()) |
| 149 | { | ||
| 150 |
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49740 | if (gridGeometryI.dofOnPeriodicBoundary(globalI)) |
| 151 | { | ||
| 152 | 242 | const auto globalIP = gridGeometryI.periodicallyMappedDof(globalI); | |
| 153 | |||
| 154 |
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242 | if (globalI > globalIP) |
| 155 |
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121 | pattern.add(globalIP, globalJ); |
| 156 | } | ||
| 157 | } | ||
| 158 | } | ||
| 159 | } | ||
| 160 | } | ||
| 161 | |||
| 162 | 136 | return pattern; | |
| 163 | ✗ | } | |
| 164 | |||
| 165 | /*! | ||
| 166 | * \ingroup MultiDomain | ||
| 167 | * \brief Helper function to generate coupling Jacobian pattern (off-diagonal blocks) | ||
| 168 | * for control-volume finite element schemes (CVFE) | ||
| 169 | */ | ||
| 170 | template<bool isImplicit, class CouplingManager, class GridGeometryI, class GridGeometryJ, std::size_t i, std::size_t j, | ||
| 171 | typename std::enable_if_t<DiscretizationMethods::isCVFE<typename GridGeometryI::DiscretizationMethod>, int> = 0> | ||
| 172 |
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166 | Dune::MatrixIndexSet getCouplingJacobianPattern(const CouplingManager& couplingManager, |
| 173 | Dune::index_constant<i> domainI, | ||
| 174 | const GridGeometryI& gridGeometryI, | ||
| 175 | Dune::index_constant<j> domainJ, | ||
| 176 | const GridGeometryJ& gridGeometryJ) | ||
| 177 | { | ||
| 178 |
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166 | Dune::MatrixIndexSet pattern; |
| 179 | |||
| 180 | // matrix pattern for implicit Jacobians | ||
| 181 | if constexpr (isImplicit) | ||
| 182 | { | ||
| 183 |
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164 | pattern.resize(gridGeometryI.numDofs(), gridGeometryJ.numDofs()); |
| 184 | 164 | auto fvGeometry = localView(gridGeometryI); | |
| 185 |
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1261178 | for (const auto& elementI : elements(gridGeometryI.gridView())) |
| 186 | { | ||
| 187 |
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618685 | fvGeometry.bindElement(elementI); |
| 188 |
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618685 | const auto& stencil = couplingManager.couplingStencil(domainI, elementI, domainJ); |
| 189 |
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3027157 | for (const auto& localDof : localDofs(fvGeometry)) |
| 190 | { | ||
| 191 |
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8723618 | for (const auto globalJ : stencil) |
| 192 |
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6315146 | pattern.add(localDof.dofIndex(), globalJ); |
| 193 | |||
| 194 | } | ||
| 195 | } | ||
| 196 | 95 | } | |
| 197 | |||
| 198 | // matrix pattern for explicit Jacobians | ||
| 199 | // -> diagonal matrix, so coupling block is empty | ||
| 200 | // just return the empty pattern | ||
| 201 | |||
| 202 | 164 | return pattern; | |
| 203 | ✗ | } | |
| 204 | |||
| 205 | } // end namespace Dumux | ||
| 206 | |||
| 207 | #endif | ||
| 208 |