GCC Code Coverage Report


Directory: ../../../builds/dumux-repositories/
File: dumux/dumux/discretization/box/subcontrolvolume.hh
Date: 2025-04-12 19:19:20
Exec Total Coverage
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Functions: 21 22 95.5%
Branches: 195 242 80.6%

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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 the sub control volume for the box scheme
11 */
12 #ifndef DUMUX_DISCRETIZATION_BOX_SUBCONTROLVOLUME_HH
13 #define DUMUX_DISCRETIZATION_BOX_SUBCONTROLVOLUME_HH
14
15 #include <dune/geometry/type.hh>
16 #include <dune/geometry/multilineargeometry.hh>
17
18 #include <dumux/common/math.hh>
19 #include <dumux/common/indextraits.hh>
20 #include <dumux/geometry/volume.hh>
21 #include <dumux/geometry/center.hh>
22 #include <dumux/discretization/subcontrolvolumebase.hh>
23 #include <dumux/discretization/box/boxgeometryhelper.hh>
24
25 namespace Dumux {
26
27 /*!
28 * \ingroup BoxDiscretization
29 * \brief Default traits class to be used for the sub-control volumes
30 * for the box scheme
31 * \tparam GV the type of the grid view
32 */
33 template<class GridView>
34 struct BoxDefaultScvGeometryTraits
35 {
36 using Grid = typename GridView::Grid;
37
38 static const int dim = Grid::dimension;
39 static const int dimWorld = Grid::dimensionworld;
40
41 using GridIndexType = typename IndexTraits<GridView>::GridIndex;
42 using LocalIndexType = typename IndexTraits<GridView>::LocalIndex;
43 using Scalar = typename Grid::ctype;
44 using GeometryTraits = BoxMLGeometryTraits<Scalar>;
45 using Geometry = Dune::MultiLinearGeometry<Scalar, dim, dimWorld, GeometryTraits>;
46 using CornerStorage = typename GeometryTraits::template CornerStorage<dim, dimWorld>::Type;
47 using GlobalPosition = typename Geometry::GlobalCoordinate;
48 };
49
50 /*!
51 * \ingroup BoxDiscretization
52 * \brief the sub control volume for the box scheme
53 * \tparam GV the type of the grid view
54 * \tparam T the scvf geometry traits
55 */
56 template<class GV,
57 class T = BoxDefaultScvGeometryTraits<GV> >
58 class BoxSubControlVolume
59 : public SubControlVolumeBase<BoxSubControlVolume<GV, T>, T>
60 {
61 using ThisType = BoxSubControlVolume<GV, T>;
62 using ParentType = SubControlVolumeBase<ThisType, T>;
63 using Geometry = typename T::Geometry;
64 using GridIndexType = typename T::GridIndexType;
65 using LocalIndexType = typename T::LocalIndexType;
66 using Scalar = typename T::Scalar;
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 18551700 BoxSubControlVolume() = default;
77
78 // the constructor in the box case
79 template<class Corners>
80 41914645 BoxSubControlVolume(const Corners& corners,
81 LocalIndexType scvIdx,
82 GridIndexType elementIndex,
83 GridIndexType dofIndex)
84 41914645 : dofPosition_(corners[0])
85 41914645 , center_(Dumux::center(corners))
86 41914645 , elementIndex_(elementIndex)
87 41914645 , localDofIdx_(scvIdx)
88 41914645 , dofIndex_(dofIndex)
89 {
90 // The corner list is defined such that the first entry is the vertex itself
91 44234299 volume_ = Dumux::convexPolytopeVolume<dim>(
92 Dune::GeometryTypes::cube(dim),
93 81838680 [&](unsigned int i){ return corners[i]; }
94 );
95 41914645 }
96
97 //! The center of the sub control volume
98 53539645 const GlobalPosition& center() const
99 {
100
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661685122 return center_;
101 }
102
103 //! The volume of the sub control volume
104 629810339 Scalar volume() const
105 {
106
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597321339 return volume_;
107 }
108
109 //! The element-local index of the dof this scv is embedded in
110 2532971235 LocalIndexType localDofIndex() const
111 {
112
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2588833832 return localDofIdx_;
113 }
114
115 //! The element-local index of this scv.
116 //! For the standard box scheme this is the local dof index.
117 9879044699 LocalIndexType indexInElement() const
118 {
119
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9885515539 return localDofIdx_;
120 }
121
122 //! The index of the dof this scv is embedded in
123 1003113443 GridIndexType dofIndex() const
124 {
125
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1000923105 return dofIndex_;
126 }
127
128 // The position of the dof this scv is embedded in
129 30318264 const GlobalPosition& dofPosition() const
130 {
131
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603164852 return dofPosition_;
132 }
133
134 //! The global index of the element this scv is embedded in
135 100905483 GridIndexType elementIndex() const
136 {
137
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100905483 return elementIndex_;
138 }
139
140 private:
141 GlobalPosition dofPosition_;
142 GlobalPosition center_;
143 Scalar volume_;
144 GridIndexType elementIndex_;
145 LocalIndexType localDofIdx_;
146 GridIndexType dofIndex_;
147 };
148
149 } // end namespace Dumux
150
151 #endif
152