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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 BoxDFMModel | ||
| 10 | * \brief Base class for the finite volume geometry vector for box schemes that consider | ||
| 11 | * extra connectivity between grid vertices on marked codim one entities. | ||
| 12 | * | ||
| 13 | * On these, an additional scvf is created accounting for the additional exchange fluxes | ||
| 14 | * between these degrees of freedom. | ||
| 15 | */ | ||
| 16 | |||
| 17 | #ifndef DUMUX_POROUSMEDIUMFLOW_BOXDFM_GRID_FVGEOMETRY_HH | ||
| 18 | #define DUMUX_POROUSMEDIUMFLOW_BOXDFM_GRID_FVGEOMETRY_HH | ||
| 19 | |||
| 20 | #include <utility> | ||
| 21 | #include <unordered_map> | ||
| 22 | |||
| 23 | #include <dune/localfunctions/lagrange/lagrangelfecache.hh> | ||
| 24 | #include <dune/geometry/multilineargeometry.hh> | ||
| 25 | #include <dune/grid/common/mcmgmapper.hh> | ||
| 26 | |||
| 27 | #include <dumux/discretization/method.hh> | ||
| 28 | #include <dumux/common/defaultmappertraits.hh> | ||
| 29 | #include <dumux/discretization/basegridgeometry.hh> | ||
| 30 | #include <dumux/discretization/box/boxgeometryhelper.hh> | ||
| 31 | #include <dumux/discretization/extrusion.hh> | ||
| 32 | |||
| 33 | #include "fvelementgeometry.hh" | ||
| 34 | #include "geometryhelper.hh" | ||
| 35 | #include "subcontrolvolume.hh" | ||
| 36 | #include "subcontrolvolumeface.hh" | ||
| 37 | |||
| 38 | namespace Dumux { | ||
| 39 | |||
| 40 | namespace Detail { | ||
| 41 | template<class GV, class T> | ||
| 42 | using BoxDfmGeometryHelper_t = Dune::Std::detected_or_t< | ||
| 43 | Dumux::BoxDfmGeometryHelper<GV, GV::dimension, typename T::SubControlVolume, typename T::SubControlVolumeFace>, | ||
| 44 | SpecifiesGeometryHelper, | ||
| 45 | T | ||
| 46 | >; | ||
| 47 | } // end namespace Detail | ||
| 48 | |||
| 49 | /*! | ||
| 50 | * \ingroup BoxDFMModel | ||
| 51 | * \brief The default traits for the box finite volume grid geometry | ||
| 52 | * | ||
| 53 | * Defines the scv and scvf types and the mapper types. | ||
| 54 | * | ||
| 55 | * \tparam the grid view type | ||
| 56 | */ | ||
| 57 | template<class GridView, class MapperTraits = DefaultMapperTraits<GridView>> | ||
| 58 | struct BoxDfmDefaultGridGeometryTraits | ||
| 59 | : public MapperTraits | ||
| 60 | { | ||
| 61 | using SubControlVolume = BoxDfmSubControlVolume<GridView>; | ||
| 62 | using SubControlVolumeFace = BoxDfmSubControlVolumeFace<GridView>; | ||
| 63 | |||
| 64 | template<class GridGeometry, bool enableCache> | ||
| 65 | using LocalView = BoxDfmFVElementGeometry<GridGeometry, enableCache>; | ||
| 66 | |||
| 67 | // Mapper type for mapping edges | ||
| 68 | using FacetMapper = Dune::MultipleCodimMultipleGeomTypeMapper<GridView>; | ||
| 69 | }; | ||
| 70 | |||
| 71 | /*! | ||
| 72 | * \ingroup BoxDFMModel | ||
| 73 | * \brief Base class for the finite volume geometry vector for box schemes | ||
| 74 | * | ||
| 75 | * This builds up the sub control volumes and sub control volume faces | ||
| 76 | * | ||
| 77 | * \note This class is specialized for versions with and without caching the fv geometries on the grid view | ||
| 78 | */ | ||
| 79 | template<class Scalar, | ||
| 80 | class GridView, | ||
| 81 | bool enableGridGeometryCache = false, | ||
| 82 | class Traits = BoxDfmDefaultGridGeometryTraits<GridView> > | ||
| 83 | class BoxDfmFVGridGeometry; | ||
| 84 | |||
| 85 | /*! | ||
| 86 | * \ingroup BoxDFMModel | ||
| 87 | * \brief Base class for the finite volume geometry vector for box schemes that consider | ||
| 88 | * extra connectivity between grid vertices on marked codim one entities. | ||
| 89 | * | ||
| 90 | * On these, an additional scvf is created accounting for the additional exchange fluxes | ||
| 91 | * between these degrees of freedom. | ||
| 92 | * | ||
| 93 | * \note For caching enabled we store the fv geometries for the whole grid view which is memory intensive but faster | ||
| 94 | */ | ||
| 95 | template<class Scalar, class GV, class Traits> | ||
| 96 | class BoxDfmFVGridGeometry<Scalar, GV, true, Traits> | ||
| 97 | : public BaseGridGeometry<GV, Traits> | ||
| 98 | { | ||
| 99 | using ThisType = BoxDfmFVGridGeometry<Scalar, GV, true, Traits>; | ||
| 100 | using ParentType = BaseGridGeometry<GV, Traits>; | ||
| 101 | using GridIndexType = typename GV::IndexSet::IndexType; | ||
| 102 | |||
| 103 | using Element = typename GV::template Codim<0>::Entity; | ||
| 104 | using CoordScalar = typename GV::ctype; | ||
| 105 | static const int dim = GV::dimension; | ||
| 106 | static const int dimWorld = GV::dimensionworld; | ||
| 107 | static_assert(dim == 2 || dim == 3, "The box-dfm GridGeometry is only implemented in 2 or 3 dimensions."); | ||
| 108 | |||
| 109 | public: | ||
| 110 | //! export the discretization method this geometry belongs to | ||
| 111 | using DiscretizationMethod = DiscretizationMethods::Box; | ||
| 112 | static constexpr DiscretizationMethod discMethod{}; | ||
| 113 | |||
| 114 | //! Export the type of the fv element geometry (the local view type) | ||
| 115 | using LocalView = typename Traits::template LocalView<ThisType, true>; | ||
| 116 | //! Export the type of sub control volume | ||
| 117 | using SubControlVolume = typename Traits::SubControlVolume; | ||
| 118 | //! Export the type of sub control volume | ||
| 119 | using SubControlVolumeFace = typename Traits::SubControlVolumeFace; | ||
| 120 | //! Export the extrusion type | ||
| 121 | using Extrusion = Extrusion_t<Traits>; | ||
| 122 | //! Export dof mapper type | ||
| 123 | using DofMapper = typename Traits::VertexMapper; | ||
| 124 | //! Export the finite element cache type | ||
| 125 | using FeCache = Dune::LagrangeLocalFiniteElementCache<CoordScalar, Scalar, dim, 1>; | ||
| 126 | //! Export the grid view type | ||
| 127 | using GridView = GV; | ||
| 128 | //! export the geometry helper type | ||
| 129 | using GeometryHelper = Detail::BoxDfmGeometryHelper_t<GV, Traits>; | ||
| 130 | |||
| 131 | //! Constructor | ||
| 132 | template< class FractureGridAdapter > | ||
| 133 | BoxDfmFVGridGeometry(const GridView gridView, const FractureGridAdapter& fractureGridAdapter) | ||
| 134 | : ParentType(gridView) | ||
| 135 | { | ||
| 136 | update_(fractureGridAdapter); | ||
| 137 | } | ||
| 138 | |||
| 139 | //! The vertex mapper is the dofMapper | ||
| 140 | //! This is convenience to have better chance to have the same main files for box/tpfa/mpfa... | ||
| 141 | const DofMapper& dofMapper() const | ||
| 142 | { return this->vertexMapper(); } | ||
| 143 | |||
| 144 | //! The total number of sub control volumes | ||
| 145 | std::size_t numScv() const | ||
| 146 | { return numScv_; } | ||
| 147 | |||
| 148 | //! The total number of sun control volume faces | ||
| 149 | std::size_t numScvf() const | ||
| 150 | { return numScvf_; } | ||
| 151 | |||
| 152 | //! The total number of boundary sub control volume faces | ||
| 153 | //! For compatibility reasons with cc methods | ||
| 154 | std::size_t numBoundaryScvf() const | ||
| 155 | { return numBoundaryScvf_; } | ||
| 156 | |||
| 157 | //! The total number of degrees of freedom | ||
| 158 | std::size_t numDofs() const | ||
| 159 | { return this->gridView().size(dim); } | ||
| 160 | |||
| 161 | //! update all fvElementGeometries (call this after grid adaption) | ||
| 162 | template< class FractureGridAdapter > | ||
| 163 | void update(const GridView& gridView, const FractureGridAdapter& fractureGridAdapter) | ||
| 164 | { | ||
| 165 | ParentType::update(gridView); | ||
| 166 | update_(fractureGridAdapter); | ||
| 167 | } | ||
| 168 | |||
| 169 | //! update all fvElementGeometries (call this after grid adaption) | ||
| 170 | template< class FractureGridAdapter > | ||
| 171 | void update(GridView&& gridView, const FractureGridAdapter& fractureGridAdapter) | ||
| 172 | { | ||
| 173 | ParentType::update(std::move(gridView)); | ||
| 174 | update_(fractureGridAdapter); | ||
| 175 | } | ||
| 176 | |||
| 177 | //! The finite element cache for creating local FE bases | ||
| 178 | const FeCache& feCache() const { return feCache_; } | ||
| 179 | //! Get the local scvs for an element | ||
| 180 | const std::vector<SubControlVolume>& scvs(GridIndexType eIdx) const { return scvs_[eIdx]; } | ||
| 181 | //! Get the local scvfs for an element | ||
| 182 | const std::vector<SubControlVolumeFace>& scvfs(GridIndexType eIdx) const { return scvfs_[eIdx]; } | ||
| 183 | //! If a vertex / d.o.f. is on the boundary | ||
| 184 | bool dofOnBoundary(unsigned int dofIdx) const { return boundaryDofIndices_[dofIdx]; } | ||
| 185 | //! If a vertex / d.o.f. is on a fracture | ||
| 186 | bool dofOnFracture(unsigned int dofIdx) const { return fractureDofIndices_[dofIdx]; } | ||
| 187 | //! Periodic boundaries are not supported for the box-dfm scheme | ||
| 188 | bool dofOnPeriodicBoundary(std::size_t dofIdx) const { return false; } | ||
| 189 | |||
| 190 | //! The index of the vertex / d.o.f. on the other side of the periodic boundary | ||
| 191 | std::size_t periodicallyMappedDof(std::size_t dofIdx) const | ||
| 192 | { DUNE_THROW(Dune::InvalidStateException, "Periodic boundaries are not supported by the box-dfm scheme"); } | ||
| 193 | |||
| 194 | //! Returns the map between dofs across periodic boundaries | ||
| 195 | [[deprecated("Will be removed after release 3.9. Implement periodicDofMap() if periodic bcs are supported.")]] | ||
| 196 | std::unordered_map<std::size_t, std::size_t> periodicVertexMap() const | ||
| 197 | { return std::unordered_map<std::size_t, std::size_t>(); } | ||
| 198 | |||
| 199 | private: | ||
| 200 | |||
| 201 | template< class FractureGridAdapter > | ||
| 202 | void update_(const FractureGridAdapter& fractureGridAdapter) | ||
| 203 | { | ||
| 204 | scvs_.clear(); | ||
| 205 | scvfs_.clear(); | ||
| 206 | |||
| 207 | auto numElements = this->gridView().size(0); | ||
| 208 | scvs_.resize(numElements); | ||
| 209 | scvfs_.resize(numElements); | ||
| 210 | |||
| 211 | boundaryDofIndices_.assign(numDofs(), false); | ||
| 212 | fractureDofIndices_.assign(this->gridView.size(dim), false); | ||
| 213 | |||
| 214 | numScv_ = 0; | ||
| 215 | numScvf_ = 0; | ||
| 216 | numBoundaryScvf_ = 0; | ||
| 217 | // Build the SCV and SCV faces | ||
| 218 | for (const auto& element : elements(this->gridView())) | ||
| 219 | { | ||
| 220 | // fill the element map with seeds | ||
| 221 | auto eIdx = this->elementMapper().index(element); | ||
| 222 | |||
| 223 | // count | ||
| 224 | numScv_ += element.subEntities(dim); | ||
| 225 | numScvf_ += element.subEntities(dim-1); | ||
| 226 | |||
| 227 | // get the element geometry | ||
| 228 | auto elementGeometry = element.geometry(); | ||
| 229 | const auto refElement = referenceElement(elementGeometry); | ||
| 230 | |||
| 231 | // instantiate the geometry helper | ||
| 232 | GeometryHelper geometryHelper(elementGeometry); | ||
| 233 | |||
| 234 | // construct the sub control volumes | ||
| 235 | scvs_[eIdx].resize(elementGeometry.corners()); | ||
| 236 | using LocalIndexType = typename SubControlVolumeFace::Traits::LocalIndexType; | ||
| 237 | for (LocalIndexType scvLocalIdx = 0; scvLocalIdx < elementGeometry.corners(); ++scvLocalIdx) | ||
| 238 | { | ||
| 239 | const auto dofIdxGlobal = this->vertexMapper().subIndex(element, scvLocalIdx, dim); | ||
| 240 | |||
| 241 | scvs_[eIdx][scvLocalIdx] = SubControlVolume(geometryHelper, | ||
| 242 | scvLocalIdx, | ||
| 243 | eIdx, | ||
| 244 | dofIdxGlobal); | ||
| 245 | } | ||
| 246 | |||
| 247 | // construct the sub control volume faces | ||
| 248 | LocalIndexType scvfLocalIdx = 0; | ||
| 249 | scvfs_[eIdx].resize(element.subEntities(dim-1)); | ||
| 250 | for (; scvfLocalIdx < element.subEntities(dim-1); ++scvfLocalIdx) | ||
| 251 | { | ||
| 252 | // find the global and local scv indices this scvf is belonging to | ||
| 253 | std::vector<LocalIndexType> localScvIndices({static_cast<LocalIndexType>(refElement.subEntity(scvfLocalIdx, dim-1, 0, dim)), | ||
| 254 | static_cast<LocalIndexType>(refElement.subEntity(scvfLocalIdx, dim-1, 1, dim))}); | ||
| 255 | |||
| 256 | scvfs_[eIdx][scvfLocalIdx] = SubControlVolumeFace(geometryHelper, | ||
| 257 | element, | ||
| 258 | elementGeometry, | ||
| 259 | scvfLocalIdx, | ||
| 260 | std::move(localScvIndices)); | ||
| 261 | } | ||
| 262 | |||
| 263 | // construct the ... | ||
| 264 | // ... sub-control volume faces on the domain boundary | ||
| 265 | // ... sub-control volumes on fracture facets | ||
| 266 | // ... sub-control volume faces on fracture facets | ||
| 267 | // NOTE We do not construct fracture scvfs on boundaries here! | ||
| 268 | // That means specifying Neumann fluxes on only the fractures is not possible | ||
| 269 | // However, it is difficult to interpret this here as a fracture ending on the boundary | ||
| 270 | // could also be connected to a facet which is both boundary and fracture at the same time! | ||
| 271 | // In that case, the fracture boundary scvf wouldn't make sense. In order to do it properly | ||
| 272 | // we would have to find only those fractures that are at the boundary and aren't connected | ||
| 273 | // to a fracture which is a boundary. | ||
| 274 | LocalIndexType scvLocalIdx = element.subEntities(dim); | ||
| 275 | for (const auto& intersection : intersections(this->gridView(), element)) | ||
| 276 | { | ||
| 277 | // first, obtain all vertex indices on this intersection | ||
| 278 | const auto& isGeometry = intersection.geometry(); | ||
| 279 | const auto numCorners = isGeometry.corners(); | ||
| 280 | const auto idxInInside = intersection.indexInInside(); | ||
| 281 | |||
| 282 | std::vector<GridIndexType> isVertexIndices(numCorners); | ||
| 283 | for (unsigned int vIdxLocal = 0; vIdxLocal < numCorners; ++vIdxLocal) | ||
| 284 | isVertexIndices[vIdxLocal] = this->vertexMapper().subIndex(element, | ||
| 285 | refElement.subEntity(idxInInside, 1, vIdxLocal, dim), | ||
| 286 | dim); | ||
| 287 | // maybe add boundary scvf | ||
| 288 | if (intersection.boundary() && !intersection.neighbor()) | ||
| 289 | { | ||
| 290 | numScvf_ += isGeometry.corners(); | ||
| 291 | numBoundaryScvf_ += isGeometry.corners(); | ||
| 292 | |||
| 293 | for (unsigned int isScvfLocalIdx = 0; isScvfLocalIdx < numCorners; ++isScvfLocalIdx) | ||
| 294 | { | ||
| 295 | // find the scvs this scvf is belonging to | ||
| 296 | const LocalIndexType insideScvIdx = static_cast<LocalIndexType>(refElement.subEntity(idxInInside, 1, isScvfLocalIdx, dim)); | ||
| 297 | std::vector<LocalIndexType> localScvIndices = {insideScvIdx, insideScvIdx}; | ||
| 298 | scvfs_[eIdx].emplace_back(geometryHelper, | ||
| 299 | intersection, | ||
| 300 | isGeometry, | ||
| 301 | isScvfLocalIdx, | ||
| 302 | scvfLocalIdx++, | ||
| 303 | std::move(localScvIndices)); | ||
| 304 | } | ||
| 305 | |||
| 306 | // add all vertices on the intersection to the set of | ||
| 307 | // boundary vertices | ||
| 308 | const auto numFaceVerts = refElement.size(idxInInside, 1, dim); | ||
| 309 | for (int localVIdx = 0; localVIdx < numFaceVerts; ++localVIdx) | ||
| 310 | { | ||
| 311 | const auto vIdx = refElement.subEntity(idxInInside, 1, localVIdx, dim); | ||
| 312 | const auto vIdxGlobal = this->vertexMapper().subIndex(element, vIdx, dim); | ||
| 313 | boundaryDofIndices_[vIdxGlobal] = true; | ||
| 314 | } | ||
| 315 | } | ||
| 316 | // make sure we have no periodic boundaries | ||
| 317 | else if (intersection.boundary() && intersection.neighbor()) | ||
| 318 | DUNE_THROW(Dune::InvalidStateException, "Periodic boundaries are not supported by the box-dfm scheme"); | ||
| 319 | |||
| 320 | // maybe add fracture scvs & scvfs | ||
| 321 | if (fractureGridAdapter.composeFacetElement(isVertexIndices)) | ||
| 322 | { | ||
| 323 | for (auto vIdx : isVertexIndices) | ||
| 324 | fractureDofIndices_[vIdx] = true; | ||
| 325 | |||
| 326 | // add fracture scv for each vertex of intersection | ||
| 327 | numScv_ += numCorners; | ||
| 328 | const auto curNumScvs = scvs_[eIdx].size(); | ||
| 329 | scvs_[eIdx].reserve(curNumScvs+numCorners); | ||
| 330 | for (unsigned int vIdxLocal = 0; vIdxLocal < numCorners; ++vIdxLocal) | ||
| 331 | scvs_[eIdx].emplace_back(geometryHelper, | ||
| 332 | intersection, | ||
| 333 | isGeometry, | ||
| 334 | vIdxLocal, | ||
| 335 | static_cast<LocalIndexType>(refElement.subEntity(idxInInside, 1, vIdxLocal, dim)), | ||
| 336 | scvLocalIdx++, | ||
| 337 | idxInInside, | ||
| 338 | eIdx, | ||
| 339 | isVertexIndices[vIdxLocal]); | ||
| 340 | |||
| 341 | // add fracture scvf for each edge of the intersection in 3d | ||
| 342 | if (dim == 3) | ||
| 343 | { | ||
| 344 | const auto& faceRefElement = referenceElement(isGeometry); | ||
| 345 | for (unsigned int edgeIdx = 0; edgeIdx < faceRefElement.size(1); ++edgeIdx) | ||
| 346 | { | ||
| 347 | // inside/outside scv indices in face local node numbering | ||
| 348 | std::vector<LocalIndexType> localScvIndices({static_cast<LocalIndexType>(faceRefElement.subEntity(edgeIdx, 1, 0, dim-1)), | ||
| 349 | static_cast<LocalIndexType>(faceRefElement.subEntity(edgeIdx, 1, 1, dim-1))}); | ||
| 350 | |||
| 351 | // add offset to get the right scv indices | ||
| 352 | std::for_each( localScvIndices.begin(), | ||
| 353 | localScvIndices.end(), | ||
| 354 | [curNumScvs] (auto& elemLocalIdx) { elemLocalIdx += curNumScvs; } ); | ||
| 355 | |||
| 356 | // add scvf | ||
| 357 | numScvf_++; | ||
| 358 | scvfs_[eIdx].emplace_back(geometryHelper, | ||
| 359 | intersection, | ||
| 360 | isGeometry, | ||
| 361 | edgeIdx, | ||
| 362 | scvfLocalIdx++, | ||
| 363 | std::move(localScvIndices), | ||
| 364 | intersection.boundary()); | ||
| 365 | } | ||
| 366 | } | ||
| 367 | |||
| 368 | // dim == 2, intersection is an edge, make 1 scvf | ||
| 369 | else | ||
| 370 | { | ||
| 371 | // inside/outside scv indices in face local node numbering | ||
| 372 | std::vector<LocalIndexType> localScvIndices({0, 1}); | ||
| 373 | |||
| 374 | // add offset such that the fracture scvs above are addressed | ||
| 375 | std::for_each( localScvIndices.begin(), | ||
| 376 | localScvIndices.end(), | ||
| 377 | [curNumScvs] (auto& elemLocalIdx) { elemLocalIdx += curNumScvs; } ); | ||
| 378 | |||
| 379 | // add scvf | ||
| 380 | numScvf_++; | ||
| 381 | scvfs_[eIdx].emplace_back(geometryHelper, | ||
| 382 | intersection, | ||
| 383 | isGeometry, | ||
| 384 | /*idxOnIntersection*/0, | ||
| 385 | scvfLocalIdx++, | ||
| 386 | std::move(localScvIndices), | ||
| 387 | intersection.boundary()); | ||
| 388 | } | ||
| 389 | } | ||
| 390 | } | ||
| 391 | } | ||
| 392 | } | ||
| 393 | |||
| 394 | const FeCache feCache_; | ||
| 395 | |||
| 396 | std::vector<std::vector<SubControlVolume>> scvs_; | ||
| 397 | std::vector<std::vector<SubControlVolumeFace>> scvfs_; | ||
| 398 | |||
| 399 | // TODO do we need those? | ||
| 400 | std::size_t numScv_; | ||
| 401 | std::size_t numScvf_; | ||
| 402 | std::size_t numBoundaryScvf_; | ||
| 403 | |||
| 404 | // vertices on the boundary & fracture facets | ||
| 405 | std::vector<bool> boundaryDofIndices_; | ||
| 406 | std::vector<bool> fractureDofIndices_; | ||
| 407 | }; | ||
| 408 | |||
| 409 | /*! | ||
| 410 | * \ingroup BoxDFMModel | ||
| 411 | * \brief Base class for the finite volume geometry vector for box schemes | ||
| 412 | * This builds up the sub control volumes and sub control volume faces | ||
| 413 | * \note For caching disabled we store only some essential index maps to build up local systems on-demand in | ||
| 414 | * the corresponding FVElementGeometry | ||
| 415 | */ | ||
| 416 | template<class Scalar, class GV, class Traits> | ||
| 417 | class BoxDfmFVGridGeometry<Scalar, GV, false, Traits> | ||
| 418 | : public BaseGridGeometry<GV, Traits> | ||
| 419 | { | ||
| 420 | using ThisType = BoxDfmFVGridGeometry<Scalar, GV, false, Traits>; | ||
| 421 | using ParentType = BaseGridGeometry<GV, Traits>; | ||
| 422 | using GridIndexType = typename GV::IndexSet::IndexType; | ||
| 423 | |||
| 424 | static const int dim = GV::dimension; | ||
| 425 | static const int dimWorld = GV::dimensionworld; | ||
| 426 | |||
| 427 | using Element = typename GV::template Codim<0>::Entity; | ||
| 428 | using Intersection = typename GV::Intersection; | ||
| 429 | using CoordScalar = typename GV::ctype; | ||
| 430 | |||
| 431 | public: | ||
| 432 | //! export the discretization method this geometry belongs to | ||
| 433 | using DiscretizationMethod = DiscretizationMethods::Box; | ||
| 434 | static constexpr DiscretizationMethod discMethod{}; | ||
| 435 | |||
| 436 | //! export the type of the fv element geometry (the local view type) | ||
| 437 | using LocalView = typename Traits::template LocalView<ThisType, false>; | ||
| 438 | //! export the type of sub control volume | ||
| 439 | using SubControlVolume = typename Traits::SubControlVolume; | ||
| 440 | //! export the type of sub control volume | ||
| 441 | using SubControlVolumeFace = typename Traits::SubControlVolumeFace; | ||
| 442 | //! Export the extrusion type | ||
| 443 | using Extrusion = Extrusion_t<Traits>; | ||
| 444 | //! export dof mapper type | ||
| 445 | using DofMapper = typename Traits::VertexMapper; | ||
| 446 | //! export the finite element cache type | ||
| 447 | using FeCache = Dune::LagrangeLocalFiniteElementCache<CoordScalar, Scalar, dim, 1>; | ||
| 448 | //! export the grid view type | ||
| 449 | using GridView = GV; | ||
| 450 | //! export the geometry helper type | ||
| 451 | using GeometryHelper = Detail::BoxDfmGeometryHelper_t<GV, Traits>; | ||
| 452 | |||
| 453 | //! Constructor | ||
| 454 | template< class FractureGridAdapter > | ||
| 455 | 6 | BoxDfmFVGridGeometry(const GridView gridView, const FractureGridAdapter& fractureGridAdapter) | |
| 456 | : ParentType(gridView) | ||
| 457 |
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12 | , facetMapper_(gridView, Dune::mcmgLayout(Dune::template Codim<1>())) |
| 458 | { | ||
| 459 |
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6 | update_(fractureGridAdapter); |
| 460 | 6 | } | |
| 461 | |||
| 462 | //! the vertex mapper is the dofMapper | ||
| 463 | //! this is convenience to have better chance to have the same main files for box/tpfa/mpfa... | ||
| 464 | const DofMapper& dofMapper() const | ||
| 465 |
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48022380 | { return this->vertexMapper(); } |
| 466 | |||
| 467 | //! The total number of sub control volumes | ||
| 468 | std::size_t numScv() const | ||
| 469 | { return numScv_; } | ||
| 470 | |||
| 471 | //! The total number of sun control volume faces | ||
| 472 | std::size_t numScvf() const | ||
| 473 | { return numScvf_; } | ||
| 474 | |||
| 475 | //! The total number of boundary sub control volume faces | ||
| 476 | //! For compatibility reasons with cc methods | ||
| 477 | std::size_t numBoundaryScvf() const | ||
| 478 | { return numBoundaryScvf_; } | ||
| 479 | |||
| 480 | //! The total number of degrees of freedom | ||
| 481 | std::size_t numDofs() const | ||
| 482 |
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72 | { return this->gridView().size(dim); } |
| 483 | |||
| 484 | //! update all fvElementGeometries (call this after grid adaption) | ||
| 485 | template< class FractureGridAdapter > | ||
| 486 | void update(const GridView& gridView, const FractureGridAdapter& fractureGridAdapter) | ||
| 487 | { | ||
| 488 | ParentType::update(gridView); | ||
| 489 | updateFacetMapper_(); | ||
| 490 | update_(fractureGridAdapter); | ||
| 491 | } | ||
| 492 | |||
| 493 | //! update all fvElementGeometries (call this after grid adaption) | ||
| 494 | template< class FractureGridAdapter > | ||
| 495 | void update(GridView&& gridView, const FractureGridAdapter& fractureGridAdapter) | ||
| 496 | { | ||
| 497 | ParentType::update(std::move(gridView)); | ||
| 498 | updateFacetMapper_(); | ||
| 499 | update_(fractureGridAdapter); | ||
| 500 | } | ||
| 501 | |||
| 502 | //! The finite element cache for creating local FE bases | ||
| 503 |
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16464312 | const FeCache& feCache() const { return feCache_; } |
| 504 | //! If a vertex / d.o.f. is on the boundary | ||
| 505 |
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16329216 | bool dofOnBoundary(unsigned int dofIdx) const { return boundaryDofIndices_[dofIdx]; } |
| 506 | //! If a vertex / d.o.f. is on a fracture | ||
| 507 |
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7760 | bool dofOnFracture(unsigned int dofIdx) const { return fractureDofIndices_[dofIdx]; } |
| 508 | //! Periodic boundaries are not supported for the box-dfm scheme | ||
| 509 | ✗ | bool dofOnPeriodicBoundary(std::size_t dofIdx) const { return false; } | |
| 510 | |||
| 511 | //! Returns true if an intersection coincides with a fracture element | ||
| 512 | 8761392 | bool isOnFracture(const Element& element, const Intersection& intersection) const | |
| 513 |
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13142088 | { return facetOnFracture_[facetMapper_.subIndex(element, intersection.indexInInside(), 1)]; } |
| 514 | |||
| 515 | //! The index of the vertex / d.o.f. on the other side of the periodic boundary | ||
| 516 | ✗ | std::size_t periodicallyMappedDof(std::size_t dofIdx) const | |
| 517 | ✗ | { DUNE_THROW(Dune::InvalidStateException, "Periodic boundaries are not supported by the box-dfm scheme"); } | |
| 518 | |||
| 519 | //! Returns the map between dofs across periodic boundaries | ||
| 520 | [[deprecated("Will be removed after release 3.9. Implement periodicDofMap() if periodic bcs are supported.")]] | ||
| 521 | std::unordered_map<std::size_t, std::size_t> periodicVertexMap() const | ||
| 522 | { return std::unordered_map<std::size_t, std::size_t>(); } | ||
| 523 | |||
| 524 | private: | ||
| 525 | |||
| 526 | void updateFacetMapper_() | ||
| 527 | { | ||
| 528 | facetMapper_.update(this->gridView()); | ||
| 529 | } | ||
| 530 | |||
| 531 | template< class FractureGridAdapter > | ||
| 532 | 6 | void update_(const FractureGridAdapter& fractureGridAdapter) | |
| 533 | { | ||
| 534 | 6 | boundaryDofIndices_.assign(numDofs(), false); | |
| 535 | 6 | fractureDofIndices_.assign(numDofs(), false); | |
| 536 | 12 | facetOnFracture_.assign(this->gridView().size(1), false); | |
| 537 | |||
| 538 | // save global data on the grid's scvs and scvfs | ||
| 539 | // TODO do we need those information? | ||
| 540 | 6 | numScv_ = 0; | |
| 541 | 6 | numScvf_ = 0; | |
| 542 | 6 | numBoundaryScvf_ = 0; | |
| 543 |
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17716 | for (const auto& element : elements(this->gridView())) |
| 544 | { | ||
| 545 |
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8852 | numScv_ += element.subEntities(dim); |
| 546 |
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8852 | numScvf_ += element.subEntities(dim-1); |
| 547 | |||
| 548 |
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13278 | const auto elementGeometry = element.geometry(); |
| 549 |
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8852 | const auto refElement = referenceElement(elementGeometry); |
| 550 | |||
| 551 | // store the sub control volume face indices on the domain boundary | ||
| 552 |
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98512 | for (const auto& intersection : intersections(this->gridView(), element)) |
| 553 | { | ||
| 554 | // first, obtain all vertex indices on this intersection | ||
| 555 |
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63104 | const auto& isGeometry = intersection.geometry(); |
| 556 |
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31552 | const auto numCorners = isGeometry.corners(); |
| 557 |
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31552 | const auto idxInInside = intersection.indexInInside(); |
| 558 | |||
| 559 |
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126208 | std::vector<GridIndexType> isVertexIndices(numCorners); |
| 560 |
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112048 | for (unsigned int vIdxLocal = 0; vIdxLocal < numCorners; ++vIdxLocal) |
| 561 |
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160992 | isVertexIndices[vIdxLocal] = this->vertexMapper().subIndex(element, |
| 562 | refElement.subEntity(idxInInside, 1, vIdxLocal, dim), | ||
| 563 | dim); | ||
| 564 | |||
| 565 |
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33452 | if (intersection.boundary() && !intersection.neighbor()) |
| 566 | { | ||
| 567 | 1900 | numScvf_ += numCorners; | |
| 568 | 1900 | numBoundaryScvf_ += numCorners; | |
| 569 | |||
| 570 | // add all vertices on the intersection to the set of | ||
| 571 | // boundary vertices | ||
| 572 |
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1900 | const auto fIdx = intersection.indexInInside(); |
| 573 | 1900 | const auto numFaceVerts = refElement.size(fIdx, 1, dim); | |
| 574 |
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7320 | for (int localVIdx = 0; localVIdx < numFaceVerts; ++localVIdx) |
| 575 | { | ||
| 576 | 5420 | const auto vIdx = refElement.subEntity(fIdx, 1, localVIdx, dim); | |
| 577 |
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10840 | const auto vIdxGlobal = this->vertexMapper().subIndex(element, vIdx, dim); |
| 578 | 16260 | boundaryDofIndices_[vIdxGlobal] = true; | |
| 579 | } | ||
| 580 | } | ||
| 581 | |||
| 582 | // make sure we have no periodic boundaries | ||
| 583 |
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29652 | else if (intersection.boundary() && intersection.neighbor()) |
| 584 | ✗ | DUNE_THROW(Dune::InvalidStateException, "Periodic boundaries are not supported by the box-dfm scheme"); | |
| 585 | |||
| 586 | // maybe add fracture scvs & scvfs | ||
| 587 |
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31552 | if (fractureGridAdapter.composeFacetElement(isVertexIndices)) |
| 588 | { | ||
| 589 |
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876 | facetOnFracture_[facetMapper_.subIndex(element, idxInInside, 1)] = true; |
| 590 |
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7012 | for (auto vIdx : isVertexIndices) |
| 591 | 6576 | fractureDofIndices_[vIdx] = true; | |
| 592 | |||
| 593 |
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1752 | const auto isGeometry = intersection.geometry(); |
| 594 |
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876 | numScv_ += isGeometry.corners(); |
| 595 |
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876 | numScvf_ += dim == 3 ? referenceElement(isGeometry).size(1) : 1; |
| 596 | } | ||
| 597 | } | ||
| 598 | } | ||
| 599 | 6 | } | |
| 600 | |||
| 601 | const FeCache feCache_; | ||
| 602 | |||
| 603 | // Information on the global number of geometries | ||
| 604 | // TODO do we need those information? | ||
| 605 | std::size_t numScv_; | ||
| 606 | std::size_t numScvf_; | ||
| 607 | std::size_t numBoundaryScvf_; | ||
| 608 | |||
| 609 | // vertices on the boundary & fracture facets | ||
| 610 | std::vector<bool> boundaryDofIndices_; | ||
| 611 | std::vector<bool> fractureDofIndices_; | ||
| 612 | |||
| 613 | // facet mapper and markers which facets lie on interior boundaries | ||
| 614 | typename Traits::FacetMapper facetMapper_; | ||
| 615 | std::vector<bool> facetOnFracture_; | ||
| 616 | }; | ||
| 617 | |||
| 618 | } // end namespace Dumux | ||
| 619 | |||
| 620 | #endif | ||
| 621 |