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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 FacetCoupling | ||
| 10 | * \brief Base class for the finite volume grid geometry for box models in the | ||
| 11 | * context of models considering coupling of different domains across the | ||
| 12 | * bulk grid facets. This builds up the sub control volumes and sub control | ||
| 13 | * volume faces for each element of the grid partition. | ||
| 14 | */ | ||
| 15 | #ifndef DUMUX_FACETCOUPLING_BOX_GRID_FVGEOMETRY_HH | ||
| 16 | #define DUMUX_FACETCOUPLING_BOX_GRID_FVGEOMETRY_HH | ||
| 17 | |||
| 18 | #include <algorithm> | ||
| 19 | #include <utility> | ||
| 20 | |||
| 21 | #include <dune/grid/common/mcmgmapper.hh> | ||
| 22 | #include <dune/localfunctions/lagrange/lagrangelfecache.hh> | ||
| 23 | |||
| 24 | #include <dumux/common/indextraits.hh> | ||
| 25 | #include <dumux/discretization/method.hh> | ||
| 26 | #include <dumux/discretization/extrusion.hh> | ||
| 27 | #include <dumux/discretization/basegridgeometry.hh> | ||
| 28 | #include <dumux/discretization/box/boxgeometryhelper.hh> | ||
| 29 | #include <dumux/discretization/box/subcontrolvolume.hh> | ||
| 30 | |||
| 31 | #include <dumux/multidomain/facet/box/fvelementgeometry.hh> | ||
| 32 | #include <dumux/multidomain/facet/box/subcontrolvolumeface.hh> | ||
| 33 | #include <dumux/multidomain/facet/vertexmapper.hh> | ||
| 34 | |||
| 35 | namespace Dumux { | ||
| 36 | |||
| 37 | namespace Detail { | ||
| 38 | template<class GV, class T> | ||
| 39 | using BoxFacetCouplingGeometryHelper_t = Dune::Std::detected_or_t< | ||
| 40 | Dumux::BoxGeometryHelper<GV, GV::dimension, typename T::SubControlVolume, typename T::SubControlVolumeFace>, | ||
| 41 | SpecifiesGeometryHelper, | ||
| 42 | T | ||
| 43 | >; | ||
| 44 | } // end namespace Detail | ||
| 45 | |||
| 46 | /*! | ||
| 47 | * \ingroup FacetCoupling | ||
| 48 | * \brief The default traits for the finite volume grid geometry | ||
| 49 | * of the box scheme with coupling occurring across the element facets. | ||
| 50 | * Defines the scv and scvf types and the mapper types. | ||
| 51 | * \tparam the grid view type | ||
| 52 | */ | ||
| 53 | template<class GridView> | ||
| 54 | struct BoxFacetCouplingDefaultGridGeometryTraits | ||
| 55 | { | ||
| 56 | // use a specialized version of the box scvf | ||
| 57 | using SubControlVolume = BoxSubControlVolume<GridView>; | ||
| 58 | using SubControlVolumeFace = BoxFacetCouplingSubControlVolumeFace<GridView>; | ||
| 59 | |||
| 60 | template<class GridGeometry, bool enableCache> | ||
| 61 | using LocalView = BoxFacetCouplingFVElementGeometry<GridGeometry, enableCache>; | ||
| 62 | |||
| 63 | // per default we use an mcmg mapper for the elements | ||
| 64 | using ElementMapper = Dune::MultipleCodimMultipleGeomTypeMapper<GridView>; | ||
| 65 | // the default vertex mapper is the enriched vertex dof mapper | ||
| 66 | using VertexMapper = EnrichedVertexDofMapper<GridView>; | ||
| 67 | // Mapper type for mapping edges | ||
| 68 | using FacetMapper = Dune::MultipleCodimMultipleGeomTypeMapper<GridView>; | ||
| 69 | }; | ||
| 70 | |||
| 71 | /*! | ||
| 72 | * \ingroup FacetCoupling | ||
| 73 | * \brief Base class for the finite volume geometry vector for box schemes in the context | ||
| 74 | * of coupled models where the coupling occurs across the element facets. This builds | ||
| 75 | * up the sub control volumes and sub control volume faces. | ||
| 76 | * \note This class is specialized for versions with and without caching the fv geometries on the grid view | ||
| 77 | */ | ||
| 78 | template<class Scalar, | ||
| 79 | class GridView, | ||
| 80 | bool enableGridGeometryCache = false, | ||
| 81 | class Traits = BoxFacetCouplingDefaultGridGeometryTraits<GridView> > | ||
| 82 | class BoxFacetCouplingFVGridGeometry; | ||
| 83 | |||
| 84 | /*! | ||
| 85 | * \ingroup FacetCoupling | ||
| 86 | * \brief Base class for the finite volume geometry vector for box schemes in the context | ||
| 87 | * of coupled models where the coupling occurs across the element facets. This builds | ||
| 88 | * up the sub control volumes and sub control volume faces. | ||
| 89 | * \note This class is specialized for versions with and without caching the fv geometries on the grid view | ||
| 90 | */ | ||
| 91 | template<class Scalar, class GV, class Traits> | ||
| 92 | class BoxFacetCouplingFVGridGeometry<Scalar, GV, true, Traits> | ||
| 93 | : public BaseGridGeometry<GV, Traits> | ||
| 94 | { | ||
| 95 | using ThisType = BoxFacetCouplingFVGridGeometry<Scalar, GV, true, Traits>; | ||
| 96 | using ParentType = BaseGridGeometry<GV, Traits>; | ||
| 97 | using GridIndexType = typename IndexTraits<GV>::GridIndex; | ||
| 98 | using LocalIndexType = typename IndexTraits<GV>::LocalIndex; | ||
| 99 | |||
| 100 | using Element = typename GV::template Codim<0>::Entity; | ||
| 101 | using CoordScalar = typename GV::ctype; | ||
| 102 | static const int dim = GV::dimension; | ||
| 103 | static const int dimWorld = GV::dimensionworld; | ||
| 104 | |||
| 105 | public: | ||
| 106 | //! export the discretization method this geometry belongs to | ||
| 107 | using DiscretizationMethod = DiscretizationMethods::Box; | ||
| 108 | static constexpr DiscretizationMethod discMethod{}; | ||
| 109 | |||
| 110 | //! export the type of the fv element geometry (the local view type) | ||
| 111 | using LocalView = typename Traits::template LocalView<ThisType, true>; | ||
| 112 | //! export the type of sub control volume | ||
| 113 | using SubControlVolume = typename Traits::SubControlVolume; | ||
| 114 | //! export the type of sub control volume | ||
| 115 | using SubControlVolumeFace = typename Traits::SubControlVolumeFace; | ||
| 116 | //! export the type of extrusion | ||
| 117 | using Extrusion = Extrusion_t<Traits>; | ||
| 118 | //! export dof mapper type | ||
| 119 | using DofMapper = typename Traits::VertexMapper; | ||
| 120 | //! export the finite element cache type | ||
| 121 | using FeCache = Dune::LagrangeLocalFiniteElementCache<CoordScalar, Scalar, dim, 1>; | ||
| 122 | //! export the grid view type | ||
| 123 | using GridView = GV; | ||
| 124 | //! export the geometry helper type | ||
| 125 | using GeometryHelper = Detail::BoxFacetCouplingGeometryHelper_t<GV, Traits>; | ||
| 126 | |||
| 127 | //! Constructor | ||
| 128 | template<class FacetGridView, class CodimOneGridAdapter> | ||
| 129 | 2 | BoxFacetCouplingFVGridGeometry(const GridView& gridView, | |
| 130 | const FacetGridView& facetGridView, | ||
| 131 | const CodimOneGridAdapter& codimOneGridAdapter, | ||
| 132 | bool verbose = false) | ||
| 133 |
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2 | : ParentType(gridView) |
| 134 | { | ||
| 135 |
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2 | update_(facetGridView, codimOneGridAdapter, verbose); |
| 136 | 2 | } | |
| 137 | |||
| 138 | //! the vertex mapper is the dofMapper | ||
| 139 | const DofMapper& dofMapper() const | ||
| 140 | { return this->vertexMapper(); } | ||
| 141 | |||
| 142 | //! The total number of sub control volumes | ||
| 143 | std::size_t numScv() const | ||
| 144 | { return numScv_; } | ||
| 145 | |||
| 146 | //! The total number of sun control volume faces | ||
| 147 | std::size_t numScvf() const | ||
| 148 | { return numScvf_; } | ||
| 149 | |||
| 150 | //! The total number of boundary sub control volume faces | ||
| 151 | //! For compatibility reasons with cc methods | ||
| 152 | std::size_t numBoundaryScvf() const | ||
| 153 | { return numBoundaryScvf_; } | ||
| 154 | |||
| 155 | //! The total number of degrees of freedom | ||
| 156 | 2 | std::size_t numDofs() const | |
| 157 | 2 | { return this->vertexMapper().size(); } | |
| 158 | |||
| 159 | /*! | ||
| 160 | * \brief update all fvElementGeometries (call this after grid adaption) | ||
| 161 | * \note This assumes conforming grids! | ||
| 162 | * | ||
| 163 | * \param gridView The grid view of a dim-dimensional grid. | ||
| 164 | * | ||
| 165 | * \param facetGridView The grid view of a (dim-1)-dimensional grid conforming | ||
| 166 | * with the facets of this grid view, indicating on which facets | ||
| 167 | * nodal dofs should be enriched. | ||
| 168 | * \param codimOneGridAdapter Adapter class that allows access to information on the d- | ||
| 169 | * dimensional grid for entities of the (d-1)-dimensional grid | ||
| 170 | * \param verbose Verbosity level for vertex enrichment | ||
| 171 | */ | ||
| 172 | template<class FacetGridView, class CodimOneGridAdapter> | ||
| 173 | void update(const GridView& gridView, | ||
| 174 | const FacetGridView& facetGridView, | ||
| 175 | const CodimOneGridAdapter& codimOneGridAdapter, | ||
| 176 | bool verbose = false) | ||
| 177 | { | ||
| 178 | ParentType::update(gridView); | ||
| 179 | update_(facetGridView, codimOneGridAdapter, verbose); | ||
| 180 | } | ||
| 181 | |||
| 182 | //! update all fvElementGeometries (call this after grid adaption) | ||
| 183 | template<class FacetGridView, class CodimOneGridAdapter> | ||
| 184 | void update(GridView&& gridView, | ||
| 185 | const FacetGridView& facetGridView, | ||
| 186 | const CodimOneGridAdapter& codimOneGridAdapter, | ||
| 187 | bool verbose = false) | ||
| 188 | { | ||
| 189 | ParentType::update(std::move(gridView)); | ||
| 190 | update_(facetGridView, codimOneGridAdapter, verbose); | ||
| 191 | } | ||
| 192 | |||
| 193 | //! The finite element cache for creating local FE bases | ||
| 194 | const FeCache& feCache() const | ||
| 195 | { return feCache_; } | ||
| 196 | |||
| 197 | //! Get the local scvs for an element | ||
| 198 | 768 | const std::vector<SubControlVolume>& scvs(GridIndexType eIdx) const | |
| 199 |
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768 | { return scvs_[eIdx]; } |
| 200 | |||
| 201 | //! Get the local scvfs for an element | ||
| 202 | 2560 | const std::vector<SubControlVolumeFace>& scvfs(GridIndexType eIdx) const | |
| 203 |
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2560 | { return scvfs_[eIdx]; } |
| 204 | |||
| 205 | //! If a d.o.f. is on the boundary | ||
| 206 | bool dofOnBoundary(GridIndexType dofIdx) const | ||
| 207 | { return boundaryDofIndices_[dofIdx]; } | ||
| 208 | |||
| 209 | //! If a d.o.f. is on an interior boundary | ||
| 210 | bool dofOnInteriorBoundary(GridIndexType dofIdx) const | ||
| 211 | { return interiorBoundaryDofIndices_[dofIdx]; } | ||
| 212 | |||
| 213 | //! Periodic boundaries are not supported for the box facet coupling scheme | ||
| 214 | bool dofOnPeriodicBoundary(GridIndexType dofIdx) const | ||
| 215 | { return false; } | ||
| 216 | |||
| 217 | //! The index of the vertex / d.o.f. on the other side of the periodic boundary | ||
| 218 | GridIndexType periodicallyMappedDof(GridIndexType dofIdx) const | ||
| 219 | { DUNE_THROW(Dune::InvalidStateException, "Periodic boundaries are not supported by the box facet coupling scheme"); } | ||
| 220 | |||
| 221 | private: | ||
| 222 | |||
| 223 | template<class FacetGridView, class CodimOneGridAdapter> | ||
| 224 | 2 | void update_(const FacetGridView& facetGridView, | |
| 225 | const CodimOneGridAdapter& codimOneGridAdapter, | ||
| 226 | bool verbose = false) | ||
| 227 | { | ||
| 228 | // enrich the vertex mapper subject to the provided facet grid | ||
| 229 | 2 | this->vertexMapper().enrich(facetGridView, codimOneGridAdapter, verbose); | |
| 230 | |||
| 231 | // resize containers | ||
| 232 | 2 | const auto numDof = numDofs(); | |
| 233 | 2 | const auto numElements = this->gridView().size(0); | |
| 234 |
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2 | scvs_.clear(); |
| 235 |
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2 | scvfs_.clear(); |
| 236 | 2 | scvs_.resize(numElements); | |
| 237 | 2 | scvfs_.resize(numElements); | |
| 238 | 2 | boundaryDofIndices_.assign(numDof, false); | |
| 239 | 2 | interiorBoundaryDofIndices_.assign(numDof, false); | |
| 240 | |||
| 241 | // Build the SCV and SCV faces | ||
| 242 | 2 | numScv_ = 0; | |
| 243 | 2 | numScvf_ = 0; | |
| 244 | 2 | numBoundaryScvf_ = 0; | |
| 245 |
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1969 | for (const auto& element : elements(this->gridView())) |
| 246 | { | ||
| 247 |
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982 | auto eIdx = this->elementMapper().index(element); |
| 248 | |||
| 249 | // keep track of number of scvs and scvfs | ||
| 250 |
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982 | numScv_ += element.subEntities(dim); |
| 251 |
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982 | numScvf_ += element.subEntities(dim-1); |
| 252 | |||
| 253 | // get the element geometry | ||
| 254 |
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982 | auto elementGeometry = element.geometry(); |
| 255 |
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982 | const auto refElement = referenceElement(elementGeometry); |
| 256 | |||
| 257 | // instantiate the geometry helper | ||
| 258 | 982 | GeometryHelper geometryHelper(elementGeometry); | |
| 259 | |||
| 260 | // construct the sub control volumes | ||
| 261 |
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982 | scvs_[eIdx].clear(); |
| 262 |
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982 | scvs_[eIdx].reserve(elementGeometry.corners()); |
| 263 |
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4910 | for (LocalIndexType scvLocalIdx = 0; scvLocalIdx < elementGeometry.corners(); ++scvLocalIdx) |
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7856 | scvs_[eIdx].emplace_back(geometryHelper.getScvCorners(scvLocalIdx), |
| 265 | scvLocalIdx, | ||
| 266 | eIdx, | ||
| 267 |
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7856 | this->vertexMapper().subIndex(element, scvLocalIdx, dim)); |
| 268 | |||
| 269 | // construct the sub control volume faces | ||
| 270 | 982 | LocalIndexType scvfLocalIdx = 0; | |
| 271 |
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982 | scvfs_[eIdx].clear(); |
| 272 |
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1473 | scvfs_[eIdx].reserve(element.subEntities(dim-1)); |
| 273 |
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10311 | for (; scvfLocalIdx < element.subEntities(dim-1); ++scvfLocalIdx) |
| 274 | { | ||
| 275 | // find the global and local scv indices this scvf is belonging to | ||
| 276 |
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11784 | std::vector<LocalIndexType> localScvIndices({static_cast<LocalIndexType>(refElement.subEntity(scvfLocalIdx, dim-1, 0, dim)), |
| 277 |
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5892 | static_cast<LocalIndexType>(refElement.subEntity(scvfLocalIdx, dim-1, 1, dim))}); |
| 278 | |||
| 279 | // create the sub-control volume face | ||
| 280 |
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5892 | scvfs_[eIdx].emplace_back(geometryHelper, |
| 281 | element, | ||
| 282 | elementGeometry, | ||
| 283 | scvfLocalIdx, | ||
| 284 | std::move(localScvIndices)); | ||
| 285 | } | ||
| 286 | |||
| 287 | // construct the sub control volume faces on the domain/interior boundaries | ||
| 288 | // skip handled facets (necessary for e.g. Dune::FoamGrid) | ||
| 289 | 982 | std::vector<unsigned int> handledFacets; | |
| 290 |
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20131 | for (const auto& intersection : intersections(this->gridView(), element)) |
| 291 | { | ||
| 292 |
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7856 | if (std::count(handledFacets.begin(), handledFacets.end(), intersection.indexInInside())) |
| 293 | ✗ | continue; | |
| 294 | |||
| 295 |
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3928 | handledFacets.push_back(intersection.indexInInside()); |
| 296 | |||
| 297 | // determine if all corners live on the facet grid | ||
| 298 |
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3928 | const auto isGeometry = intersection.geometry(); |
| 299 |
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3928 | const auto numFaceCorners = isGeometry.corners(); |
| 300 |
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3928 | const auto idxInInside = intersection.indexInInside(); |
| 301 |
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3928 | const auto boundary = intersection.boundary(); |
| 302 | |||
| 303 |
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3928 | std::vector<LocalIndexType> vIndicesLocal(numFaceCorners); |
| 304 |
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15712 | for (int i = 0; i < numFaceCorners; ++i) |
| 305 | 11784 | vIndicesLocal[i] = static_cast<LocalIndexType>(refElement.subEntity(idxInInside, 1, i, dim)); | |
| 306 | |||
| 307 |
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3928 | std::vector<LocalIndexType> gridVertexIndices(numFaceCorners); |
| 308 |
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15712 | for (int i = 0; i < numFaceCorners; ++i) |
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11784 | gridVertexIndices[i] = this->vertexMapper().vertexIndex(element, vIndicesLocal[i], dim); |
| 310 | |||
| 311 | // if the vertices compose a facet element, the intersection is on facet grid | ||
| 312 |
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3928 | const bool isOnFacet = codimOneGridAdapter.composeFacetElement(gridVertexIndices); |
| 313 | |||
| 314 | // make sure there are no periodic boundaries | ||
| 315 |
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4168 | if (boundary && intersection.neighbor()) |
| 316 | ✗ | DUNE_THROW(Dune::InvalidStateException, "Periodic boundaries are not supported by the box facet coupling scheme"); | |
| 317 | |||
| 318 |
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3928 | if (isOnFacet || boundary) |
| 319 | { | ||
| 320 | // keep track of number of faces | ||
| 321 | 608 | numScvf_ += numFaceCorners; | |
| 322 | 608 | numBoundaryScvf_ += int(boundary)*numFaceCorners; | |
| 323 | |||
| 324 |
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2432 | for (unsigned int isScvfLocalIdx = 0; isScvfLocalIdx < numFaceCorners; ++isScvfLocalIdx) |
| 325 | { | ||
| 326 | // find the inside scv this scvf is belonging to (localIdx = element local vertex index) | ||
| 327 |
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1824 | std::vector<LocalIndexType> localScvIndices = {vIndicesLocal[isScvfLocalIdx], vIndicesLocal[isScvfLocalIdx]}; |
| 328 | |||
| 329 | // create the sub-control volume face | ||
| 330 |
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1824 | scvfs_[eIdx].emplace_back(geometryHelper, |
| 331 | intersection, | ||
| 332 | isGeometry, | ||
| 333 | isScvfLocalIdx, | ||
| 334 | scvfLocalIdx, | ||
| 335 | std::move(localScvIndices), | ||
| 336 | boundary, | ||
| 337 | isOnFacet); | ||
| 338 | |||
| 339 | // Mark vertices to be on domain and/or interior boundary | ||
| 340 |
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1824 | const auto dofIndex = this->vertexMapper().subIndex(element, vIndicesLocal[isScvfLocalIdx], dim); |
| 341 |
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1824 | if (boundary) boundaryDofIndices_[ dofIndex ] = boundary && !isOnFacet; |
| 342 |
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1824 | if (isOnFacet) interiorBoundaryDofIndices_[ dofIndex ] = isOnFacet; |
| 343 | |||
| 344 | // increment local counter | ||
| 345 |
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1824 | scvfLocalIdx++; |
| 346 | } | ||
| 347 | } | ||
| 348 | } | ||
| 349 | } | ||
| 350 | 2 | } | |
| 351 | |||
| 352 | const FeCache feCache_; | ||
| 353 | |||
| 354 | std::vector<std::vector<SubControlVolume>> scvs_; | ||
| 355 | std::vector<std::vector<SubControlVolumeFace>> scvfs_; | ||
| 356 | |||
| 357 | // TODO do we need those? | ||
| 358 | std::size_t numScv_; | ||
| 359 | std::size_t numScvf_; | ||
| 360 | std::size_t numBoundaryScvf_; | ||
| 361 | |||
| 362 | // vertices on domain/interior boundaries | ||
| 363 | std::vector<bool> boundaryDofIndices_; | ||
| 364 | std::vector<bool> interiorBoundaryDofIndices_; | ||
| 365 | }; | ||
| 366 | |||
| 367 | /*! | ||
| 368 | * \ingroup FacetCoupling | ||
| 369 | * \brief Base class for the finite volume geometry vector for box schemes | ||
| 370 | * This builds up the sub control volumes and sub control volume faces | ||
| 371 | * \note For caching disabled we store only some essential index maps to build up local systems on-demand in | ||
| 372 | * the corresponding FVElementGeometry | ||
| 373 | */ | ||
| 374 | template<class Scalar, class GV, class Traits> | ||
| 375 | class BoxFacetCouplingFVGridGeometry<Scalar, GV, false, Traits> | ||
| 376 | : public BaseGridGeometry<GV, Traits> | ||
| 377 | { | ||
| 378 | using ThisType = BoxFacetCouplingFVGridGeometry<Scalar, GV, false, Traits>; | ||
| 379 | using ParentType = BaseGridGeometry<GV, Traits>; | ||
| 380 | using GridIndexType = typename IndexTraits<GV>::GridIndex; | ||
| 381 | using LocalIndexType = typename IndexTraits<GV>::LocalIndex; | ||
| 382 | |||
| 383 | static const int dim = GV::dimension; | ||
| 384 | static const int dimWorld = GV::dimensionworld; | ||
| 385 | |||
| 386 | using Element = typename GV::template Codim<0>::Entity; | ||
| 387 | using Intersection = typename GV::Intersection; | ||
| 388 | using CoordScalar = typename GV::ctype; | ||
| 389 | |||
| 390 | public: | ||
| 391 | //! export the discretization method this geometry belongs to | ||
| 392 | using DiscretizationMethod = DiscretizationMethods::Box; | ||
| 393 | static constexpr DiscretizationMethod discMethod{}; | ||
| 394 | |||
| 395 | //! export the type of the fv element geometry (the local view type) | ||
| 396 | using LocalView = typename Traits::template LocalView<ThisType, false>; | ||
| 397 | //! export the type of sub control volume | ||
| 398 | using SubControlVolume = typename Traits::SubControlVolume; | ||
| 399 | //! export the type of sub control volume | ||
| 400 | using SubControlVolumeFace = typename Traits::SubControlVolumeFace; | ||
| 401 | //! export the type of extrusion | ||
| 402 | using Extrusion = Extrusion_t<Traits>; | ||
| 403 | //! export dof mapper type | ||
| 404 | using DofMapper = typename Traits::VertexMapper; | ||
| 405 | //! export the finite element cache type | ||
| 406 | using FeCache = Dune::LagrangeLocalFiniteElementCache<CoordScalar, Scalar, dim, 1>; | ||
| 407 | //! export the grid view type | ||
| 408 | using GridView = GV; | ||
| 409 | //! export the geometry helper type | ||
| 410 | using GeometryHelper = Detail::BoxFacetCouplingGeometryHelper_t<GV, Traits>; | ||
| 411 | |||
| 412 | //! Constructor | ||
| 413 | template<class FacetGridView, class CodimOneGridAdapter> | ||
| 414 | 24 | BoxFacetCouplingFVGridGeometry(const GridView& gridView, | |
| 415 | const FacetGridView& facetGridView, | ||
| 416 | const CodimOneGridAdapter& codimOneGridAdapter, | ||
| 417 | bool verbose = false) | ||
| 418 | : ParentType(gridView) | ||
| 419 |
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48 | , facetMapper_(gridView, Dune::mcmgLayout(Dune::template Codim<1>())) |
| 420 | { | ||
| 421 |
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24 | update_(facetGridView, codimOneGridAdapter, verbose); |
| 422 | 24 | } | |
| 423 | |||
| 424 | //! the vertex mapper is the dofMapper | ||
| 425 | //! this is convenience to have better chance to have the same main files for box/tpfa/mpfa... | ||
| 426 | 12844044 | const DofMapper& dofMapper() const | |
| 427 |
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12844046 | { return this->vertexMapper(); } |
| 428 | |||
| 429 | //! The total number of sub control volumes | ||
| 430 | std::size_t numScv() const | ||
| 431 | { return numScv_; } | ||
| 432 | |||
| 433 | //! The total number of sun control volume faces | ||
| 434 | std::size_t numScvf() const | ||
| 435 | { return numScvf_; } | ||
| 436 | |||
| 437 | //! The total number of boundary sub control volume faces | ||
| 438 | //! For compatibility reasons with cc methods | ||
| 439 | std::size_t numBoundaryScvf() const | ||
| 440 | { return numBoundaryScvf_; } | ||
| 441 | |||
| 442 | //! The total number of degrees of freedom | ||
| 443 | 135 | std::size_t numDofs() const | |
| 444 |
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112 | { return this->vertexMapper().size(); } |
| 445 | |||
| 446 | /*! | ||
| 447 | * \brief update all fvElementGeometries (call this after grid adaption) | ||
| 448 | * \note This assumes conforming grids! | ||
| 449 | * | ||
| 450 | * \param gridView The grid view of a dim-dimensional grid. | ||
| 451 | * | ||
| 452 | * \param facetGridView The grid view of a (dim-1)-dimensional grid conforming | ||
| 453 | * with the facets of this grid view, indicating on which facets | ||
| 454 | * nodal dofs should be enriched. | ||
| 455 | * \param codimOneGridAdapter Adapter class that allows access to information on the d- | ||
| 456 | * dimensional grid for entities of the (d-1)-dimensional grid | ||
| 457 | * \param verbose Verbosity level for vertex enrichment | ||
| 458 | */ | ||
| 459 | template<class FacetGridView, class CodimOneGridAdapter> | ||
| 460 | void update(const GridView& gridView, | ||
| 461 | const FacetGridView& facetGridView, | ||
| 462 | const CodimOneGridAdapter& codimOneGridAdapter, | ||
| 463 | bool verbose = false) | ||
| 464 | { | ||
| 465 | ParentType::update(gridView); | ||
| 466 | updateFacetMapper_(); | ||
| 467 | update_(facetGridView, codimOneGridAdapter, verbose); | ||
| 468 | } | ||
| 469 | |||
| 470 | //! update all fvElementGeometries (call this after grid adaption) | ||
| 471 | template<class FacetGridView, class CodimOneGridAdapter> | ||
| 472 | void update(GridView&& gridView, | ||
| 473 | const FacetGridView& facetGridView, | ||
| 474 | const CodimOneGridAdapter& codimOneGridAdapter, | ||
| 475 | bool verbose = false) | ||
| 476 | { | ||
| 477 | ParentType::update(std::move(gridView)); | ||
| 478 | updateFacetMapper_(); | ||
| 479 | update_(facetGridView, codimOneGridAdapter, verbose); | ||
| 480 | } | ||
| 481 | |||
| 482 | //! The finite element cache for creating local FE bases | ||
| 483 | 8936836 | const FeCache& feCache() const | |
| 484 |
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8936836 | { return feCache_; } |
| 485 | |||
| 486 | //! If a d.o.f. is on the boundary | ||
| 487 | 4308984 | bool dofOnBoundary(unsigned int dofIdx) const | |
| 488 |
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4308984 | { return boundaryDofIndices_[dofIdx]; } |
| 489 | |||
| 490 | //! If a d.o.f. is on an interior boundary | ||
| 491 | bool dofOnInteriorBoundary(unsigned int dofIdx) const | ||
| 492 | { return interiorBoundaryDofIndices_[dofIdx]; } | ||
| 493 | |||
| 494 | //! returns true if an intersection is on an interior boundary | ||
| 495 | 5478739 | bool isOnInteriorBoundary(const Element& element, const Intersection& intersection) const | |
| 496 |
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5478739 | { return facetIsOnInteriorBoundary_[ facetMapper_.subIndex(element, intersection.indexInInside(), 1) ]; } |
| 497 | |||
| 498 | //! Periodic boundaries are not supported for the box facet coupling scheme | ||
| 499 | bool dofOnPeriodicBoundary(GridIndexType dofIdx) const | ||
| 500 | { return false; } | ||
| 501 | |||
| 502 | //! The index of the vertex / d.o.f. on the other side of the periodic boundary | ||
| 503 | GridIndexType periodicallyMappedDof(GridIndexType dofIdx) const | ||
| 504 | { DUNE_THROW(Dune::InvalidStateException, "Periodic boundaries are not supported by the facet coupling scheme"); } | ||
| 505 | |||
| 506 | private: | ||
| 507 | |||
| 508 | void updateFacetMapper_() | ||
| 509 | { | ||
| 510 | facetMapper_.update(this->gridView()); | ||
| 511 | } | ||
| 512 | |||
| 513 | template<class FacetGridView, class CodimOneGridAdapter> | ||
| 514 | 24 | void update_(const FacetGridView& facetGridView, | |
| 515 | const CodimOneGridAdapter& codimOneGridAdapter, | ||
| 516 | bool verbose) | ||
| 517 | { | ||
| 518 | // enrich the vertex mapper subject to the provided facet grid | ||
| 519 | 24 | this->vertexMapper().enrich(facetGridView, codimOneGridAdapter, verbose); | |
| 520 | |||
| 521 | // save global data on the grid's scvs and scvfs | ||
| 522 | // TODO do we need those information? | ||
| 523 | 24 | numScv_ = 0; | |
| 524 | 24 | numScvf_ = 0; | |
| 525 | 24 | numBoundaryScvf_ = 0; | |
| 526 | |||
| 527 | 24 | const auto numDof = numDofs(); | |
| 528 | 24 | boundaryDofIndices_.assign(numDof, false); | |
| 529 | 24 | interiorBoundaryDofIndices_.assign(numDof, false); | |
| 530 | 24 | facetIsOnInteriorBoundary_.assign(this->gridView().size(1), false); | |
| 531 |
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163504 | for (const auto& element : elements(this->gridView())) |
| 532 | { | ||
| 533 |
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54530 | numScv_ += element.subEntities(dim); |
| 534 |
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54530 | numScvf_ += element.subEntities(dim-1); |
| 535 | |||
| 536 |
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54530 | const auto elementGeometry = element.geometry(); |
| 537 | 54530 | const auto refElement = referenceElement(elementGeometry); | |
| 538 | |||
| 539 | // store the sub control volume face indices on the domain/interior boundary | ||
| 540 | // skip handled facets (necessary for e.g. Dune::FoamGrid) | ||
| 541 | 54530 | std::vector<unsigned int> handledFacets; | |
| 542 |
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847592 | for (const auto& intersection : intersections(this->gridView(), element)) |
| 543 | { | ||
| 544 |
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419296 | if (std::count(handledFacets.begin(), handledFacets.end(), intersection.indexInInside())) |
| 545 | 64 | continue; | |
| 546 | |||
| 547 |
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209584 | handledFacets.push_back(intersection.indexInInside()); |
| 548 | |||
| 549 | // determine if all corners live on the facet grid | ||
| 550 |
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209584 | const auto isGeometry = intersection.geometry(); |
| 551 |
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209584 | const auto numFaceCorners = isGeometry.corners(); |
| 552 |
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209584 | const auto idxInInside = intersection.indexInInside(); |
| 553 |
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209584 | const auto boundary = intersection.boundary(); |
| 554 | |||
| 555 |
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209584 | std::vector<LocalIndexType> vIndicesLocal(numFaceCorners); |
| 556 |
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644168 | for (int i = 0; i < numFaceCorners; ++i) |
| 557 | 434584 | vIndicesLocal[i] = static_cast<LocalIndexType>(refElement.subEntity(idxInInside, 1, i, dim)); | |
| 558 | |||
| 559 |
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209584 | std::vector<GridIndexType> gridVertexIndices(numFaceCorners); |
| 560 |
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644168 | for (int i = 0; i < numFaceCorners; ++i) |
| 561 |
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434584 | gridVertexIndices[i] = this->vertexMapper().vertexIndex(element, vIndicesLocal[i], dim); |
| 562 | |||
| 563 | // if all vertices are living on the facet grid, this is an interiour boundary | ||
| 564 |
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209584 | const bool isOnFacet = codimOneGridAdapter.composeFacetElement(gridVertexIndices); |
| 565 | |||
| 566 | // make sure there are no periodic boundaries | ||
| 567 |
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214360 | if (boundary && intersection.neighbor()) |
| 568 | ✗ | DUNE_THROW(Dune::InvalidStateException, "Periodic boundaries are not supported by the box facet coupling scheme"); | |
| 569 | |||
| 570 |
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209584 | if (isOnFacet || boundary) |
| 571 | { | ||
| 572 | 6712 | numScvf_ += numFaceCorners; | |
| 573 | 6712 | numBoundaryScvf_ += int(boundary)*numFaceCorners; | |
| 574 | |||
| 575 | // Mark vertices to be on domain and/or interior boundary | ||
| 576 |
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21976 | for (int i = 0; i < numFaceCorners; ++i) |
| 577 | { | ||
| 578 |
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15264 | const auto dofIndex = this->vertexMapper().subIndex(element, vIndicesLocal[i], dim); |
| 579 |
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15264 | if (boundary) boundaryDofIndices_[ dofIndex ] = boundary && !isOnFacet; |
| 580 |
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15264 | if (isOnFacet) |
| 581 | { | ||
| 582 |
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4192 | interiorBoundaryDofIndices_[ dofIndex ] = true; |
| 583 |
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4192 | facetIsOnInteriorBoundary_[ facetMapper_.subIndex(element, idxInInside, 1) ] = true; |
| 584 | } | ||
| 585 | } | ||
| 586 | } | ||
| 587 | } | ||
| 588 | } | ||
| 589 | 24 | } | |
| 590 | |||
| 591 | const FeCache feCache_; | ||
| 592 | |||
| 593 | // Information on the global number of geometries | ||
| 594 | // TODO do we need those information? | ||
| 595 | std::size_t numScv_; | ||
| 596 | std::size_t numScvf_; | ||
| 597 | std::size_t numBoundaryScvf_; | ||
| 598 | |||
| 599 | // vertices on domain/interior boundaries | ||
| 600 | std::vector<bool> boundaryDofIndices_; | ||
| 601 | std::vector<bool> interiorBoundaryDofIndices_; | ||
| 602 | |||
| 603 | // facet mapper and markers which facets lie on interior boundaries | ||
| 604 | typename Traits::FacetMapper facetMapper_; | ||
| 605 | std::vector<bool> facetIsOnInteriorBoundary_; | ||
| 606 | }; | ||
| 607 | |||
| 608 | } // end namespace Dumux | ||
| 609 | |||
| 610 | #endif | ||
| 611 |