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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 MultiDomain | ||
| 10 | * \brief A class glueing two grids of potentially different dimension geometrically. | ||
| 11 | * Intersections are computed using axis-aligned bounding box trees | ||
| 12 | */ | ||
| 13 | |||
| 14 | #ifndef DUMUX_MULTIDOMAIN_GLUE_HH | ||
| 15 | #define DUMUX_MULTIDOMAIN_GLUE_HH | ||
| 16 | |||
| 17 | #include <dumux/geometry/geometricentityset.hh> | ||
| 18 | #include <dumux/geometry/boundingboxtree.hh> | ||
| 19 | #include <dumux/geometry/intersectionentityset.hh> | ||
| 20 | |||
| 21 | namespace Dumux { | ||
| 22 | |||
| 23 | /*! | ||
| 24 | * \ingroup MultiDomain | ||
| 25 | * \brief A convenience alias for the IntersectionEntitySet of two GridViewGeometricEntitySets | ||
| 26 | */ | ||
| 27 | template<class DomainGridView, class TargetGridView, class DomainMapper, class TargetMapper> | ||
| 28 | using MultiDomainGlue = IntersectionEntitySet<GridViewGeometricEntitySet<DomainGridView, 0, DomainMapper>, | ||
| 29 | GridViewGeometricEntitySet<TargetGridView, 0, TargetMapper>>; | ||
| 30 | |||
| 31 | /*! | ||
| 32 | * \ingroup MultiDomain | ||
| 33 | * \brief Creates the glue object containing the intersections | ||
| 34 | * between two grids obtained from given grid geometries. | ||
| 35 | * \param domainGridGeometry The grid geometry of the domain | ||
| 36 | * \param targetGridGeometry The grid geometry of the target domain | ||
| 37 | * \return The glue object containing the intersections | ||
| 38 | */ | ||
| 39 | template<class DomainGG, class TargetGG> | ||
| 40 | MultiDomainGlue< typename DomainGG::GridView, typename TargetGG::GridView, | ||
| 41 | typename DomainGG::ElementMapper, typename TargetGG::ElementMapper > | ||
| 42 | 15 | makeGlue(const DomainGG& domainGridGeometry, const TargetGG& targetGridGeometry) | |
| 43 | { | ||
| 44 | MultiDomainGlue< typename DomainGG::GridView, typename TargetGG::GridView, | ||
| 45 |
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15 | typename DomainGG::ElementMapper, typename TargetGG::ElementMapper > glue; |
| 46 |
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45 | glue.build(domainGridGeometry.boundingBoxTree(), targetGridGeometry.boundingBoxTree()); |
| 47 | 15 | return glue; | |
| 48 | } | ||
| 49 | |||
| 50 | } // end namespace Dumux | ||
| 51 | |||
| 52 | #endif | ||
| 53 |