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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 BoxDFMModel | ||
| 10 | * \brief Base class for the local finite volume geometry for the box discrete | ||
| 11 | * fracture model. | ||
| 12 | * | ||
| 13 | * This builds up the sub control volumes and sub control | ||
| 14 | * volume faces for an element. | ||
| 15 | */ | ||
| 16 | |||
| 17 | #ifndef DUMUX_POROUSMEDIUMFLOW_BOXDFM_FV_ELEMENT_GEOMETRY_HH | ||
| 18 | #define DUMUX_POROUSMEDIUMFLOW_BOXDFM_FV_ELEMENT_GEOMETRY_HH | ||
| 19 | |||
| 20 | #include <optional> | ||
| 21 | #include <utility> | ||
| 22 | |||
| 23 | #include <dune/geometry/type.hh> | ||
| 24 | #include <dune/localfunctions/lagrange/pqkfactory.hh> | ||
| 25 | |||
| 26 | #include <dumux/discretization/scvandscvfiterators.hh> | ||
| 27 | #include "geometryhelper.hh" | ||
| 28 | |||
| 29 | namespace Dumux { | ||
| 30 | |||
| 31 | /*! | ||
| 32 | * \ingroup BoxDFMModel | ||
| 33 | * \brief Base class for the finite volume geometry vector for box discrete fracture model. | ||
| 34 | * | ||
| 35 | * This builds up the sub control volumes and sub control volume faces for each element. | ||
| 36 | * | ||
| 37 | * \tparam GG the finite volume grid geometry type | ||
| 38 | * \tparam enableGridGeometryCache if the grid geometry is cached or not | ||
| 39 | */ | ||
| 40 | template<class GG, bool enableGridGeometryCache> | ||
| 41 | class BoxDfmFVElementGeometry; | ||
| 42 | |||
| 43 | //! Specialization in case the FVElementGeometries are stored | ||
| 44 | template<class GG> | ||
| 45 | class BoxDfmFVElementGeometry<GG, true> | ||
| 46 | { | ||
| 47 | using GridView = typename GG::GridView; | ||
| 48 | static constexpr int dim = GridView::dimension; | ||
| 49 | static constexpr int dimWorld = GridView::dimensionworld; | ||
| 50 | using GridIndexType = typename GridView::IndexSet::IndexType; | ||
| 51 | using CoordScalar = typename GridView::ctype; | ||
| 52 | using FeLocalBasis = typename GG::FeCache::FiniteElementType::Traits::LocalBasisType; | ||
| 53 | public: | ||
| 54 | //! export type of the element | ||
| 55 | using Element = typename GridView::template Codim<0>::Entity; | ||
| 56 | //! Export type of subcontrol volume | ||
| 57 | using SubControlVolume = typename GG::SubControlVolume; | ||
| 58 | //! Export type of subcontrol volume face | ||
| 59 | using SubControlVolumeFace = typename GG::SubControlVolumeFace; | ||
| 60 | //! Export type of finite volume grid geometry | ||
| 61 | using GridGeometry = GG; | ||
| 62 | |||
| 63 | //! The maximum number of scvs per element (2^dim for cubes) | ||
| 64 | //! multiplied by 3 for the maximum number of fracture scvs per vertex | ||
| 65 | static constexpr std::size_t maxNumElementScvs = (1<<dim)*3; | ||
| 66 | |||
| 67 | //! Constructor | ||
| 68 | BoxDfmFVElementGeometry(const GridGeometry& gridGeometry) | ||
| 69 | : gridGeometryPtr_(&gridGeometry) {} | ||
| 70 | |||
| 71 | //! Get a sub control volume with a local scv index | ||
| 72 | const SubControlVolume& scv(std::size_t scvIdx) const | ||
| 73 | { return gridGeometry().scvs(eIdx_)[scvIdx]; } | ||
| 74 | |||
| 75 | //! Get a sub control volume face with a local scvf index | ||
| 76 | const SubControlVolumeFace& scvf(std::size_t scvfIdx) const | ||
| 77 | { return gridGeometry().scvfs(eIdx_)[scvfIdx]; } | ||
| 78 | |||
| 79 | /*! | ||
| 80 | * \brief Iterator range for sub control volumes. | ||
| 81 | * | ||
| 82 | * Iterates over all scvs of the bound element. | ||
| 83 | * This is a free function found by means of ADL. | ||
| 84 | * To iterate over all sub control volumes of this FVElementGeometry use | ||
| 85 | * for (auto&& scv : scvs(fvGeometry)). | ||
| 86 | */ | ||
| 87 | friend inline Dune::IteratorRange<typename std::vector<SubControlVolume>::const_iterator> | ||
| 88 | scvs(const BoxDfmFVElementGeometry& fvGeometry) | ||
| 89 | { | ||
| 90 | const auto& g = fvGeometry.gridGeometry(); | ||
| 91 | using Iter = typename std::vector<SubControlVolume>::const_iterator; | ||
| 92 | return Dune::IteratorRange<Iter>(g.scvs(fvGeometry.eIdx_).begin(), g.scvs(fvGeometry.eIdx_).end()); | ||
| 93 | } | ||
| 94 | |||
| 95 | /*! | ||
| 96 | * \brief Iterator range for sub control volumes faces. | ||
| 97 | * | ||
| 98 | * Iterates over all scvfs of the bound element. | ||
| 99 | * This is a free function found by means of ADL. | ||
| 100 | * To iterate over all sub control volume faces of this FVElementGeometry use | ||
| 101 | * for (auto&& scvf : scvfs(fvGeometry)). | ||
| 102 | */ | ||
| 103 | friend inline Dune::IteratorRange<typename std::vector<SubControlVolumeFace>::const_iterator> | ||
| 104 | scvfs(const BoxDfmFVElementGeometry& fvGeometry) | ||
| 105 | { | ||
| 106 | const auto& g = fvGeometry.gridGeometry(); | ||
| 107 | using Iter = typename std::vector<SubControlVolumeFace>::const_iterator; | ||
| 108 | return Dune::IteratorRange<Iter>(g.scvfs(fvGeometry.eIdx_).begin(), g.scvfs(fvGeometry.eIdx_).end()); | ||
| 109 | } | ||
| 110 | |||
| 111 | //! Get a local finite element basis | ||
| 112 | const FeLocalBasis& feLocalBasis() const | ||
| 113 | { return gridGeometry().feCache().get(element_->type()).localBasis(); } | ||
| 114 | |||
| 115 | //! The total number of sub control volumes | ||
| 116 | std::size_t numScv() const | ||
| 117 | { return gridGeometry().scvs(eIdx_).size(); } | ||
| 118 | |||
| 119 | //! The total number of sub control volume faces | ||
| 120 | std::size_t numScvf() const | ||
| 121 | { return gridGeometry().scvfs(eIdx_).size(); } | ||
| 122 | |||
| 123 | /*! | ||
| 124 | * \brief bind the local view (r-value overload) | ||
| 125 | * This overload is called when an instance of this class is a temporary in the usage context | ||
| 126 | * This allows a usage like this: `const auto view = localView(...).bind(element);` | ||
| 127 | */ | ||
| 128 | BoxDfmFVElementGeometry bind(const Element& element) && | ||
| 129 | { | ||
| 130 | this->bindElement(element); | ||
| 131 | return std::move(*this); | ||
| 132 | } | ||
| 133 | |||
| 134 | //! This function is for compatibility reasons with cc methods | ||
| 135 | //! The box stencil is always element-local so bind and bindElement are identical. | ||
| 136 | void bind(const Element& element) & | ||
| 137 | { this->bindElement(element); } | ||
| 138 | |||
| 139 | /*! | ||
| 140 | * \brief bind the local view (r-value overload) | ||
| 141 | * This overload is called when an instance of this class is a temporary in the usage context | ||
| 142 | * This allows a usage like this: `const auto view = localView(...).bindElement(element);` | ||
| 143 | */ | ||
| 144 | BoxDfmFVElementGeometry bindElement(const Element& element) && | ||
| 145 | { | ||
| 146 | this->bindElement(element); | ||
| 147 | return std::move(*this); | ||
| 148 | } | ||
| 149 | |||
| 150 | /*! | ||
| 151 | * \brief Binding of an element, has to be called before using the fvgeometries | ||
| 152 | * | ||
| 153 | * Prepares all the volume variables within the element. | ||
| 154 | * For compatibility reasons with the FVGeometry cache being disabled. | ||
| 155 | */ | ||
| 156 | void bindElement(const Element& element) & | ||
| 157 | { | ||
| 158 | element_ = element; | ||
| 159 | eIdx_ = gridGeometry().elementMapper().index(element); | ||
| 160 | } | ||
| 161 | |||
| 162 | //! The global finite volume geometry we are a restriction of | ||
| 163 | const GridGeometry& gridGeometry() const | ||
| 164 | { return *gridGeometryPtr_; } | ||
| 165 | |||
| 166 | //! Returns true if bind/bindElement has already been called | ||
| 167 | bool isBound() const | ||
| 168 | { return static_cast<bool>(element_); } | ||
| 169 | |||
| 170 | //! The bound element | ||
| 171 | const Element& element() const | ||
| 172 | { return *element_; } | ||
| 173 | |||
| 174 | //! Create the geometry of a given sub control volume | ||
| 175 | typename SubControlVolume::Traits::Geometry geometry(const SubControlVolume& scv) const | ||
| 176 | { | ||
| 177 | if (scv.isOnFracture()) | ||
| 178 | DUNE_THROW(Dune::InvalidStateException, "The geometry object cannot be defined for fracture scvs " | ||
| 179 | "because the number of known corners is insufficient. " | ||
| 180 | "You can do this manually by extracting the corners from this scv " | ||
| 181 | "and extruding them by the corresponding aperture. "); | ||
| 182 | |||
| 183 | const typename GG::GeometryHelper geometryHelper(element().geometry()); | ||
| 184 | const auto corners = geometryHelper.getScvCorners(scv.index()); | ||
| 185 | using ScvGeometry = typename SubControlVolume::Traits::Geometry; | ||
| 186 | return { Dune::GeometryTypes::cube(ScvGeometry::mydimension), corners }; | ||
| 187 | } | ||
| 188 | |||
| 189 | //! Create the geometry of a given sub control volume face | ||
| 190 | typename SubControlVolumeFace::Traits::Geometry geometry(const SubControlVolumeFace& scvf) const | ||
| 191 | { | ||
| 192 | if (scvf.isOnFracture()) | ||
| 193 | DUNE_THROW(Dune::InvalidStateException, "The geometry object cannot be defined for fracture scvs " | ||
| 194 | "because the number of known corners is insufficient. " | ||
| 195 | "You can do this manually by extracting the corners from this scv " | ||
| 196 | "and extruding them by the corresponding aperture. "); | ||
| 197 | const typename GG::GeometryHelper geometryHelper(element().geometry()); | ||
| 198 | const auto corners = geometryHelper.getScvfCorners(scvf.indexInElement()); | ||
| 199 | using ScvfGeometry = typename SubControlVolumeFace::Traits::Geometry; | ||
| 200 | return { Dune::GeometryTypes::cube(ScvfGeometry::mydimension), corners }; | ||
| 201 | } | ||
| 202 | |||
| 203 | private: | ||
| 204 | const GridGeometry* gridGeometryPtr_; | ||
| 205 | |||
| 206 | std::optional<Element> element_; | ||
| 207 | GridIndexType eIdx_; | ||
| 208 | }; | ||
| 209 | |||
| 210 | //! Specialization in case the FVElementGeometries are not stored | ||
| 211 | template<class GG> | ||
| 212 | class BoxDfmFVElementGeometry<GG, false> | ||
| 213 | { | ||
| 214 | using GridView = typename GG::GridView; | ||
| 215 | static constexpr int dim = GridView::dimension; | ||
| 216 | static constexpr int dimWorld = GridView::dimensionworld; | ||
| 217 | |||
| 218 | using GridIndexType = typename GridView::IndexSet::IndexType; | ||
| 219 | |||
| 220 | using CoordScalar = typename GridView::ctype; | ||
| 221 | using FeLocalBasis = typename GG::FeCache::FiniteElementType::Traits::LocalBasisType; | ||
| 222 | using GeometryHelper = typename GG::GeometryHelper; | ||
| 223 | public: | ||
| 224 | //! export type of the element | ||
| 225 | using Element = typename GridView::template Codim<0>::Entity; | ||
| 226 | //! Export type of subcontrol volume | ||
| 227 | using SubControlVolume = typename GG::SubControlVolume; | ||
| 228 | //! Export type of subcontrol volume face | ||
| 229 | using SubControlVolumeFace = typename GG::SubControlVolumeFace; | ||
| 230 | //! Export type of finite volume grid geometry | ||
| 231 | using GridGeometry = GG; | ||
| 232 | //! The maximum number of scvs per element (2^dim for cubes) | ||
| 233 | //! multiplied by 3 for the maximum number of fracture scvs per vertex | ||
| 234 | static constexpr std::size_t maxNumElementScvs = (1<<dim)*3; | ||
| 235 | |||
| 236 | //! Constructor | ||
| 237 | 2377024 | BoxDfmFVElementGeometry(const GridGeometry& gridGeometry) | |
| 238 |
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2377024 | : gridGeometryPtr_(&gridGeometry) {} |
| 239 | |||
| 240 | //! Get a sub control volume with a local scv index | ||
| 241 | 298479260 | const SubControlVolume& scv(std::size_t scvIdx) const | |
| 242 |
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181729972 | { return scvs_[scvIdx]; } |
| 243 | |||
| 244 | //! Get a sub control volume face with a local scvf index | ||
| 245 | const SubControlVolumeFace& scvf(std::size_t scvfIdx) const | ||
| 246 | { return scvfs_[scvfIdx]; } | ||
| 247 | |||
| 248 | /*! | ||
| 249 | * \brief Iterator range for sub control volumes. | ||
| 250 | * | ||
| 251 | * Iterates over all scvs of the bound element. | ||
| 252 | * This is a free function found by means of ADL. | ||
| 253 | * To iterate over all sub control volumes of this FVElementGeometry use | ||
| 254 | * for (auto&& scv : scvs(fvGeometry)). | ||
| 255 | */ | ||
| 256 | friend inline Dune::IteratorRange<typename std::vector<SubControlVolume>::const_iterator> | ||
| 257 | 182946758 | scvs(const BoxDfmFVElementGeometry& fvGeometry) | |
| 258 | { | ||
| 259 | using Iter = typename std::vector<SubControlVolume>::const_iterator; | ||
| 260 | 182946758 | return Dune::IteratorRange<Iter>(fvGeometry.scvs_.begin(), fvGeometry.scvs_.end()); | |
| 261 | } | ||
| 262 | |||
| 263 | /*! | ||
| 264 | * \brief Iterator range for sub control volumes faces. | ||
| 265 | * | ||
| 266 | * Iterates over all scvfs of the bound element. | ||
| 267 | * This is a free function found by means of ADL. | ||
| 268 | * To iterate over all sub control volume faces of this FVElementGeometry use | ||
| 269 | * for (auto&& scvf : scvfs(fvGeometry)). | ||
| 270 | */ | ||
| 271 | friend inline Dune::IteratorRange<typename std::vector<SubControlVolumeFace>::const_iterator> | ||
| 272 | 18391160 | scvfs(const BoxDfmFVElementGeometry& fvGeometry) | |
| 273 | { | ||
| 274 | using Iter = typename std::vector<SubControlVolumeFace>::const_iterator; | ||
| 275 | 18391160 | return Dune::IteratorRange<Iter>(fvGeometry.scvfs_.begin(), fvGeometry.scvfs_.end()); | |
| 276 | } | ||
| 277 | |||
| 278 | //! Get a local finite element basis | ||
| 279 | 7675224 | const FeLocalBasis& feLocalBasis() const | |
| 280 | 7675224 | { return gridGeometry().feCache().get(element_->type()).localBasis(); } | |
| 281 | |||
| 282 | //! The total number of sub control volumes | ||
| 283 | 56629136 | std::size_t numScv() const | |
| 284 |
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56629136 | { return scvs_.size(); } |
| 285 | |||
| 286 | //! The total number of sub control volume faces | ||
| 287 | 2119356 | std::size_t numScvf() const | |
| 288 | 2119356 | { return scvfs_.size(); } | |
| 289 | |||
| 290 | /*! | ||
| 291 | * \brief bind the local view (r-value overload) | ||
| 292 | * This overload is called when an instance of this class is a temporary in the usage context | ||
| 293 | * This allows a usage like this: `const auto view = localView(...).bind(element);` | ||
| 294 | */ | ||
| 295 | BoxDfmFVElementGeometry bind(const Element& element) && | ||
| 296 | { | ||
| 297 | this->bindElement(element); | ||
| 298 | return std::move(*this); | ||
| 299 | } | ||
| 300 | |||
| 301 | /*! | ||
| 302 | * \brief Binding of an element, has to be called before using the fvgeometries | ||
| 303 | * Prepares all the volume variables within the element. | ||
| 304 | * \note For the box scheme, bind() and bindElement() are identical, but the | ||
| 305 | * distinction is here for the sake of compatibility with cc schemes. | ||
| 306 | */ | ||
| 307 | 2128208 | void bind(const Element& element) & | |
| 308 |
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2128208 | { this->bindElement(element); } |
| 309 | |||
| 310 | /*! | ||
| 311 | * \brief bind the local view (r-value overload) | ||
| 312 | * This overload is called when an instance of this class is a temporary in the usage context | ||
| 313 | * This allows a usage like this: `const auto view = localView(...).bindElement(element);` | ||
| 314 | */ | ||
| 315 | BoxDfmFVElementGeometry bindElement(const Element& element) && | ||
| 316 | { | ||
| 317 | this->bindElement(element); | ||
| 318 | return std::move(*this); | ||
| 319 | } | ||
| 320 | |||
| 321 | /*! | ||
| 322 | * \brief Binding of an element, has to be called before using the fvgeometries | ||
| 323 | * Prepares all the volume variables within the element. | ||
| 324 | */ | ||
| 325 | 2394716 | void bindElement(const Element& element) & | |
| 326 | { | ||
| 327 |
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2394716 | element_ = element; |
| 328 | 4789432 | eIdx_ = gridGeometry().elementMapper().index(element); | |
| 329 | 2394716 | makeElementGeometries_(); | |
| 330 | 2394716 | } | |
| 331 | |||
| 332 | //! The global finite volume geometry we are a restriction of | ||
| 333 | 57393036 | const GridGeometry& gridGeometry() const | |
| 334 |
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23761888 | { return *gridGeometryPtr_; } |
| 335 | |||
| 336 | //! Returns true if bind/bindElement has already been called | ||
| 337 | bool isBound() const | ||
| 338 | { return static_cast<bool>(element_); } | ||
| 339 | |||
| 340 | //! The bound element | ||
| 341 | 14152448 | const Element& element() const | |
| 342 | 14152448 | { return *element_; } | |
| 343 | |||
| 344 | //! Create the geometry of a given sub control volume | ||
| 345 | typename SubControlVolume::Traits::Geometry geometry(const SubControlVolume& scv) const | ||
| 346 | { | ||
| 347 | if (scv.isOnFracture()) | ||
| 348 | DUNE_THROW(Dune::InvalidStateException, "The geometry object cannot be defined for fracture scvs " | ||
| 349 | "because the number of known corners is insufficient. " | ||
| 350 | "You can do this manually by extracting the corners from this scv " | ||
| 351 | "and extruding them by the corresponding aperture. "); | ||
| 352 | |||
| 353 | const GeometryHelper geometryHelper(element().geometry()); | ||
| 354 | const auto corners = geometryHelper.getScvCorners(scv.index()); | ||
| 355 | using ScvGeometry = typename SubControlVolume::Traits::Geometry; | ||
| 356 | return { Dune::GeometryTypes::cube(ScvGeometry::mydimension), corners }; | ||
| 357 | } | ||
| 358 | |||
| 359 | //! Create the geometry of a given sub control volume face | ||
| 360 | typename SubControlVolumeFace::Traits::Geometry geometry(const SubControlVolumeFace& scvf) const | ||
| 361 | { | ||
| 362 | if (scvf.isOnFracture()) | ||
| 363 | DUNE_THROW(Dune::InvalidStateException, "The geometry object cannot be defined for fracture scvs " | ||
| 364 | "because the number of known corners is insufficient. " | ||
| 365 | "You can do this manually by extracting the corners from this scv " | ||
| 366 | "and extruding them by the corresponding aperture. "); | ||
| 367 | const GeometryHelper geometryHelper(element().geometry()); | ||
| 368 | const auto corners = geometryHelper.getScvfCorners(scvf.indexInElement()); | ||
| 369 | using ScvfGeometry = typename SubControlVolumeFace::Traits::Geometry; | ||
| 370 | return { Dune::GeometryTypes::cube(ScvfGeometry::mydimension), corners }; | ||
| 371 | } | ||
| 372 | |||
| 373 | private: | ||
| 374 | |||
| 375 | 2394716 | void makeElementGeometries_() | |
| 376 | { | ||
| 377 | // get the element geometry | ||
| 378 | 2394716 | const auto& element = *element_; | |
| 379 |
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2394716 | const auto elementGeometry = element.geometry(); |
| 380 |
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2394716 | const auto refElement = referenceElement(element); |
| 381 | |||
| 382 | // get the sub control volume geometries of this element | ||
| 383 | 2394716 | GeometryHelper geometryHelper(elementGeometry); | |
| 384 | |||
| 385 | // construct the sub control volumes | ||
| 386 |
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2394716 | scvs_.resize(elementGeometry.corners()); |
| 387 | using LocalIndexType = typename SubControlVolumeFace::Traits::LocalIndexType; | ||
| 388 |
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9929900 | for (LocalIndexType scvLocalIdx = 0; scvLocalIdx < elementGeometry.corners(); ++scvLocalIdx) |
| 389 | { | ||
| 390 | // get associated dof index | ||
| 391 |
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7535184 | const auto dofIdxGlobal = gridGeometry().vertexMapper().subIndex(element, scvLocalIdx, dim); |
| 392 | |||
| 393 | // add scv to the local container | ||
| 394 |
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7535184 | scvs_[scvLocalIdx] = SubControlVolume(geometryHelper, |
| 395 | scvLocalIdx, | ||
| 396 | eIdx_, | ||
| 397 | dofIdxGlobal); | ||
| 398 | } | ||
| 399 | |||
| 400 | // construct the sub control volume faces | ||
| 401 | 2394716 | const auto numInnerScvf = (dim==1) ? 1 : element.subEntities(dim-1); | |
| 402 |
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2394716 | scvfs_.resize(numInnerScvf); |
| 403 | |||
| 404 | 2394716 | unsigned int scvfLocalIdx = 0; | |
| 405 |
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10477748 | for (; scvfLocalIdx < numInnerScvf; ++scvfLocalIdx) |
| 406 | { | ||
| 407 | // find the local scv indices this scvf is connected to | ||
| 408 |
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16166064 | std::vector<LocalIndexType> localScvIndices({static_cast<LocalIndexType>(refElement.subEntity(scvfLocalIdx, dim-1, 0, dim)), |
| 409 |
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8083032 | static_cast<LocalIndexType>(refElement.subEntity(scvfLocalIdx, dim-1, 1, dim))}); |
| 410 | |||
| 411 |
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8083032 | scvfs_[scvfLocalIdx] = SubControlVolumeFace(geometryHelper, |
| 412 | element, | ||
| 413 | elementGeometry, | ||
| 414 | scvfLocalIdx, | ||
| 415 | std::move(localScvIndices)); | ||
| 416 | } | ||
| 417 | |||
| 418 | // construct the ... | ||
| 419 | // ... sub-control volume faces on the domain boundary | ||
| 420 | // ... sub-control volumes on fracture facets | ||
| 421 | // ... sub-control volume faces on fracture facets | ||
| 422 | // NOTE We do not construct fracture scvfs on boundaries here! | ||
| 423 | // That means specifying Neumann fluxes on only the fractures is not possible | ||
| 424 | // However, it is difficult to interpret this here as a fracture ending on the boundary | ||
| 425 | // could also be connected to a facet which is both boundary and fracture at the same time! | ||
| 426 | // In that case, the fracture boundary scvf wouldn't make sense. In order to do it properly | ||
| 427 | // we would have to find only those fractures that are at the boundary and aren't connected | ||
| 428 | // to a fracture which is a boundary. | ||
| 429 | 2394716 | LocalIndexType scvLocalIdx = element.subEntities(dim); | |
| 430 |
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35404160 | for (const auto& intersection : intersections(gridGeometry().gridView(), element)) |
| 431 | { | ||
| 432 | // first, obtain all vertex indices on this intersection | ||
| 433 |
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7535184 | const auto& isGeometry = intersection.geometry(); |
| 434 |
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7535184 | const auto numCorners = isGeometry.corners(); |
| 435 |
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7535184 | const auto idxInInside = intersection.indexInInside(); |
| 436 | |||
| 437 |
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7535184 | std::vector<GridIndexType> isVertexIndices(numCorners); |
| 438 |
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23701248 | for (unsigned int vIdxLocal = 0; vIdxLocal < numCorners; ++vIdxLocal) |
| 439 |
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16166064 | isVertexIndices[vIdxLocal] = gridGeometry().vertexMapper().subIndex(element, |
| 440 | refElement.subEntity(idxInInside, 1, vIdxLocal, dim), | ||
| 441 | dim); | ||
| 442 | |||
| 443 |
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7630822 | if (intersection.boundary()) |
| 444 | { | ||
| 445 |
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675888 | for (unsigned int isScvfLocalIdx = 0; isScvfLocalIdx < numCorners; ++isScvfLocalIdx) |
| 446 | { | ||
| 447 | // find the scv this scvf is connected to | ||
| 448 | 484612 | const LocalIndexType insideScvIdx = static_cast<LocalIndexType>(refElement.subEntity(idxInInside, 1, isScvfLocalIdx, dim)); | |
| 449 |
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484612 | std::vector<LocalIndexType> localScvIndices = {insideScvIdx, insideScvIdx}; |
| 450 | |||
| 451 |
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484612 | scvfs_.emplace_back(geometryHelper, |
| 452 | intersection, | ||
| 453 | isGeometry, | ||
| 454 | isScvfLocalIdx, | ||
| 455 | scvfLocalIdx, | ||
| 456 | std::move(localScvIndices)); | ||
| 457 | |||
| 458 | // increment local counter | ||
| 459 | 484612 | scvfLocalIdx++; | |
| 460 | } | ||
| 461 | } | ||
| 462 | |||
| 463 | // maybe add fracture scvs & scvfs | ||
| 464 |
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7535184 | if (this->gridGeometry().isOnFracture(element, intersection)) |
| 465 | { | ||
| 466 | // add fracture scv for each vertex of intersection | ||
| 467 |
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244004 | const auto curNumScvs = scvs_.size(); |
| 468 |
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244004 | scvs_.reserve(curNumScvs+numCorners); |
| 469 |
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759732 | for (unsigned int vIdxLocal = 0; vIdxLocal < numCorners; ++vIdxLocal) |
| 470 | 1547184 | scvs_.emplace_back(geometryHelper, | |
| 471 | intersection, | ||
| 472 | isGeometry, | ||
| 473 | vIdxLocal, | ||
| 474 |
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515728 | static_cast<LocalIndexType>(refElement.subEntity(idxInInside, 1, vIdxLocal, dim)), |
| 475 | scvLocalIdx++, | ||
| 476 | idxInInside, | ||
| 477 | 515728 | eIdx_, | |
| 478 | 515728 | isVertexIndices[vIdxLocal]); | |
| 479 | |||
| 480 | // add fracture scvf for each edge of the intersection in 3d | ||
| 481 | if (dim == 3) | ||
| 482 | { | ||
| 483 | 27720 | const auto& faceRefElement = referenceElement(isGeometry); | |
| 484 |
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110880 | for (unsigned int edgeIdx = 0; edgeIdx < faceRefElement.size(1); ++edgeIdx) |
| 485 | { | ||
| 486 | // inside/outside scv indices in face local node numbering | ||
| 487 | 166320 | std::vector<LocalIndexType> localScvIndices({static_cast<LocalIndexType>(faceRefElement.subEntity(edgeIdx, 1, 0, dim-1)), | |
| 488 |
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83160 | static_cast<LocalIndexType>(faceRefElement.subEntity(edgeIdx, 1, 1, dim-1))}); |
| 489 | |||
| 490 | // add offset to get the right scv indices | ||
| 491 | 83160 | std::for_each( localScvIndices.begin(), | |
| 492 | localScvIndices.end(), | ||
| 493 | 166320 | [curNumScvs] (auto& elemLocalIdx) { elemLocalIdx += curNumScvs; } ); | |
| 494 | |||
| 495 | // add scvf | ||
| 496 |
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83160 | scvfs_.emplace_back(geometryHelper, |
| 497 | intersection, | ||
| 498 | isGeometry, | ||
| 499 | edgeIdx, | ||
| 500 | scvfLocalIdx++, | ||
| 501 | std::move(localScvIndices), | ||
| 502 |
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83160 | intersection.boundary()); |
| 503 | } | ||
| 504 | } | ||
| 505 | |||
| 506 | // dim == 2, intersection is an edge, make 1 scvf | ||
| 507 | else | ||
| 508 | { | ||
| 509 | // inside/outside scv indices in face local node numbering | ||
| 510 |
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216284 | std::vector<LocalIndexType> localScvIndices({0, 1}); |
| 511 | |||
| 512 | // add offset such that the fracture scvs above are addressed | ||
| 513 | 216284 | std::for_each( localScvIndices.begin(), | |
| 514 | localScvIndices.end(), | ||
| 515 | 432568 | [curNumScvs] (auto& elemLocalIdx) { elemLocalIdx += curNumScvs; } ); | |
| 516 | |||
| 517 | // add scvf | ||
| 518 |
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216284 | scvfs_.emplace_back(geometryHelper, |
| 519 | intersection, | ||
| 520 | isGeometry, | ||
| 521 | 432568 | /*idxOnIntersection*/0, | |
| 522 | scvfLocalIdx++, | ||
| 523 | std::move(localScvIndices), | ||
| 524 |
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216284 | intersection.boundary()); |
| 525 | 216284 | } | |
| 526 | } | ||
| 527 | } | ||
| 528 | 2394716 | } | |
| 529 | |||
| 530 | //! The bound element | ||
| 531 | std::optional<Element> element_; | ||
| 532 | GridIndexType eIdx_; | ||
| 533 | |||
| 534 | //! The global geometry this is a restriction of | ||
| 535 | const GridGeometry* gridGeometryPtr_; | ||
| 536 | |||
| 537 | //! The element-local scvs & scvfs | ||
| 538 | std::vector<SubControlVolume> scvs_; | ||
| 539 | std::vector<SubControlVolumeFace> scvfs_; | ||
| 540 | }; | ||
| 541 | |||
| 542 | } // end namespace Dumux | ||
| 543 | |||
| 544 | #endif | ||
| 545 |