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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 BoxDiscretization | ||
| 10 | * \brief Base class for a sub control volume face | ||
| 11 | */ | ||
| 12 | #ifndef DUMUX_DISCRETIZATION_BOX_SUBCONTROLVOLUMEFACE_HH | ||
| 13 | #define DUMUX_DISCRETIZATION_BOX_SUBCONTROLVOLUMEFACE_HH | ||
| 14 | |||
| 15 | #include <utility> | ||
| 16 | |||
| 17 | #include <dune/geometry/type.hh> | ||
| 18 | #include <dune/geometry/multilineargeometry.hh> | ||
| 19 | |||
| 20 | #include <dumux/common/boundaryflag.hh> | ||
| 21 | #include <dumux/common/indextraits.hh> | ||
| 22 | #include <dumux/geometry/volume.hh> | ||
| 23 | #include <dumux/geometry/center.hh> | ||
| 24 | #include <dumux/discretization/box/boxgeometryhelper.hh> | ||
| 25 | |||
| 26 | namespace Dumux { | ||
| 27 | |||
| 28 | /*! | ||
| 29 | * \ingroup BoxDiscretization | ||
| 30 | * \brief Default traits class to be used for the sub-control volume faces | ||
| 31 | * for the box scheme | ||
| 32 | * \tparam GV the type of the grid view | ||
| 33 | */ | ||
| 34 | template<class GridView> | ||
| 35 | struct BoxDefaultScvfGeometryTraits | ||
| 36 | { | ||
| 37 | using Grid = typename GridView::Grid; | ||
| 38 | static constexpr int dim = Grid::dimension; | ||
| 39 | static constexpr int dimWorld = Grid::dimensionworld; | ||
| 40 | using GridIndexType = typename IndexTraits<GridView>::GridIndex; | ||
| 41 | using LocalIndexType = typename IndexTraits<GridView>::LocalIndex; | ||
| 42 | using Scalar = typename Grid::ctype; | ||
| 43 | using GeometryTraits = BoxMLGeometryTraits<Scalar>; | ||
| 44 | using Geometry = Dune::MultiLinearGeometry<Scalar, dim-1, dimWorld, GeometryTraits>; | ||
| 45 | using CornerStorage = typename GeometryTraits::template CornerStorage<dim-1, dimWorld>::Type; | ||
| 46 | using GlobalPosition = typename Geometry::GlobalCoordinate; | ||
| 47 | using BoundaryFlag = Dumux::BoundaryFlag<Grid>; | ||
| 48 | }; | ||
| 49 | |||
| 50 | /*! | ||
| 51 | * \ingroup BoxDiscretization | ||
| 52 | * \brief Class for a sub control volume face in the box method, i.e a part of the boundary | ||
| 53 | * of a sub control volume we compute fluxes on. We simply use the base class here. | ||
| 54 | * \tparam GV the type of the grid view | ||
| 55 | * \tparam T the scvf geometry traits | ||
| 56 | */ | ||
| 57 | template<class GV, | ||
| 58 | class T = BoxDefaultScvfGeometryTraits<GV> > | ||
| 59 |
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50287732 | class BoxSubControlVolumeFace |
| 60 | { | ||
| 61 | using ThisType = BoxSubControlVolumeFace<GV, T>; | ||
| 62 | using GridIndexType = typename T::GridIndexType; | ||
| 63 | using LocalIndexType = typename T::LocalIndexType; | ||
| 64 | using Scalar = typename T::Scalar; | ||
| 65 | using Geometry = typename T::Geometry; | ||
| 66 | using BoundaryFlag = typename T::BoundaryFlag; | ||
| 67 | static constexpr int dim = Geometry::mydimension; | ||
| 68 | |||
| 69 | public: | ||
| 70 | //! export the type used for global coordinates | ||
| 71 | using GlobalPosition = typename T::GlobalPosition; | ||
| 72 | //! state the traits public and thus export all types | ||
| 73 | using Traits = T; | ||
| 74 | |||
| 75 | //! The default constructor | ||
| 76 | 16613613 | BoxSubControlVolumeFace() = default; | |
| 77 | |||
| 78 | //! Constructor for inner scvfs | ||
| 79 | template<class Corners, class Element> | ||
| 80 | 27923881 | BoxSubControlVolumeFace(const Corners& corners, | |
| 81 | const GlobalPosition& normal, | ||
| 82 | const Element& element, | ||
| 83 | const typename Element::Geometry& elemGeometry, | ||
| 84 | GridIndexType scvfIndex, | ||
| 85 | std::vector<LocalIndexType>&& scvIndices, | ||
| 86 | bool boundary = false) | ||
| 87 | 27923881 | : center_(Dumux::center(corners)) | |
| 88 | 27923881 | , unitOuterNormal_(normal) | |
| 89 | 27923881 | , scvfIndex_(scvfIndex) | |
| 90 | 27923881 | , scvIndices_(std::move(scvIndices)) | |
| 91 | 27923881 | , boundary_(boundary) | |
| 92 | 27923881 | , boundaryFlag_{} | |
| 93 | { | ||
| 94 | 53015820 | area_ = Dumux::convexPolytopeVolume<dim>( | |
| 95 | Dune::GeometryTypes::cube(dim), | ||
| 96 | 53862476 | [&](unsigned int i){ return corners[i]; } | |
| 97 | ); | ||
| 98 | 25256555 | } | |
| 99 | |||
| 100 | //! Constructor for boundary scvfs | ||
| 101 | template<class Corners, class Intersection> | ||
| 102 | 3041575 | BoxSubControlVolumeFace(const Corners& corners, | |
| 103 | const GlobalPosition& normal, | ||
| 104 | const Intersection& intersection, | ||
| 105 | const typename Intersection::Geometry& isGeometry, | ||
| 106 | LocalIndexType indexInIntersection, | ||
| 107 | GridIndexType scvfIndex, | ||
| 108 | std::vector<LocalIndexType>&& scvIndices, | ||
| 109 | bool boundary = false) | ||
| 110 | 3041575 | : center_(Dumux::center(corners)) | |
| 111 | 3041575 | , unitOuterNormal_(normal) | |
| 112 | 3041575 | , scvfIndex_(scvfIndex) | |
| 113 |
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3041575 | , scvIndices_(std::move(scvIndices)) |
| 114 | 3041575 | , boundary_(boundary) | |
| 115 |
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3041575 | , boundaryFlag_{intersection} |
| 116 | { | ||
| 117 | 6015439 | area_ = Dumux::convexPolytopeVolume<dim>( | |
| 118 | Dune::GeometryTypes::cube(dim), | ||
| 119 | 6117989 | [&](unsigned int i){ return corners[i]; } | |
| 120 | ); | ||
| 121 | 3041575 | } | |
| 122 | |||
| 123 | //! The center of the sub control volume face | ||
| 124 | const GlobalPosition& center() const | ||
| 125 | { | ||
| 126 |
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489089603 | return center_; |
| 127 | } | ||
| 128 | |||
| 129 | //! The integration point for flux evaluations in global coordinates | ||
| 130 | 34577532 | const GlobalPosition& ipGlobal() const | |
| 131 | { | ||
| 132 |
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329592729 | return center_; |
| 133 | } | ||
| 134 | |||
| 135 | //! The area of the sub control volume face | ||
| 136 | 1207249984 | Scalar area() const | |
| 137 | { | ||
| 138 |
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592066942 | return area_; |
| 139 | } | ||
| 140 | |||
| 141 | //! returns true if the sub control volume face is on the boundary | ||
| 142 | 3044269412 | bool boundary() const | |
| 143 | { | ||
| 144 |
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695071632 | return boundary_; |
| 145 | } | ||
| 146 | |||
| 147 | 28437384 | const GlobalPosition& unitOuterNormal() const | |
| 148 | { | ||
| 149 |
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2097017620 | return unitOuterNormal_; |
| 150 | } | ||
| 151 | |||
| 152 | //! index of the inside sub control volume | ||
| 153 | 2740742737 | LocalIndexType insideScvIdx() const | |
| 154 | { | ||
| 155 |
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2738140287 | return scvIndices_[0]; |
| 156 | } | ||
| 157 | |||
| 158 | //! Index of the i-th outside sub control volume or boundary scv index. | ||
| 159 | // Results in undefined behaviour if i >= numOutsideScvs() | ||
| 160 | 2659557868 | LocalIndexType outsideScvIdx(int i = 0) const | |
| 161 | { | ||
| 162 |
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2380304968 | assert(!boundary()); |
| 163 |
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2659557868 | return scvIndices_[1]; |
| 164 | } | ||
| 165 | |||
| 166 | //! The number of scvs on the outside of this face | ||
| 167 | std::size_t numOutsideScvs() const | ||
| 168 | { | ||
| 169 |
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72 | return static_cast<std::size_t>(!boundary()); |
| 170 | } | ||
| 171 | |||
| 172 | //! The local index of this sub control volume face | ||
| 173 | 1113868328 | GridIndexType index() const | |
| 174 | { | ||
| 175 |
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1113871288 | return scvfIndex_; |
| 176 | } | ||
| 177 | |||
| 178 | //! Return the boundary flag | ||
| 179 | 3446322 | typename BoundaryFlag::value_type boundaryFlag() const | |
| 180 | { | ||
| 181 |
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3446322 | return boundaryFlag_.get(); |
| 182 | } | ||
| 183 | |||
| 184 | private: | ||
| 185 | GlobalPosition center_; | ||
| 186 | GlobalPosition unitOuterNormal_; | ||
| 187 | Scalar area_; | ||
| 188 | GridIndexType scvfIndex_; | ||
| 189 | std::vector<LocalIndexType> scvIndices_; | ||
| 190 | bool boundary_; | ||
| 191 | BoundaryFlag boundaryFlag_; | ||
| 192 | }; | ||
| 193 | |||
| 194 | } // end namespace Dumux | ||
| 195 | |||
| 196 | #endif | ||
| 197 |