The MMesh class templatized by the CGAL host grid type and the dimension. . More...

#include <dune/mmesh/grid/mmesh.hh>

Public Types
using	HostGridType = HostGrid
	The hostgrid type.

using	GridFamily = MMeshFamily< dim, HostGrid >
	The grid family type.

using	Point = typename HostGrid::Point
	The point type.

using	FieldType = typename Point::R::RT
	The field type.

using	IdType = MMeshImpl::MultiId
	The type of an id.

using	BoundarySegments = std::unordered_map< IdType, std::size_t >
	The boundary segment map.

using	BoundaryIds = std::unordered_map< std::size_t, std::size_t >
	The boundary id map.

using	InterfaceSegments = std::unordered_map< IdType, std::size_t >
	The interface segment set.

using	Traits = typename GridFamily::Traits
	The Traits.

using	GridImp = typename GridFamily::Traits::Grid
	The grid implementation.

using	GridPtrType = std::unique_ptr< GridImp >
	The unique pointer to the grid.

using	LeafIterator = typename Traits::template Codim< 0 >::LeafIterator
	The leaf iterator.

using	GlobalCoordinate = Dune::FieldVector< FieldType, dimension >
	The type used for coordinates.

template<int cd>
using	HostGridEntity = typename HostGridEntityChooser_< HostGridType, dimension, cd >::type
	The type of the underlying entities.

using	ElementHandle = HostGridEntity< 0 >
	The type of the underlying element handle.

using	FacetHandle = HostGridEntity< 1 >
	The type of the underlying edge handle.

using	EdgeHandle = HostGridEntity< dimension - 1 >
	The type of the underlying edge handle.

using	VertexHandle = HostGridEntity< dimension >
	The type of the underlying vertex handle.

using	ElementOutput = std::list< HostGridEntity< 0 > >
	The type of the element output.

using	BoundaryEdgesOutput = std::list< FacetHandle >
	The type of the boundary edges output.

using	Entity = typename Traits::template Codim< 0 >::Entity
	The type of a codim 0 entity.

using	Facet = typename Traits::template Codim< 1 >::Entity
	The type of a codim 1 entity ('facet')

using	Edge = typename Traits::template Codim< dimension - 1 >::Entity
	The type of a codim dim-1 entity ('edge')

using	Vertex = typename Traits::template Codim< dimension >::Entity
	The type of a codim dim entity ('vertex')

using	CachingEntity = MMeshCachingEntity< 0, dimension, const GridImp >
	The type of a caching entity.

using	ConnectedComponent = MMeshConnectedComponent< const GridImp >
	The type used to store connected components of entities.

using	InterfaceElement = typename Traits::template Codim< 1 >::Entity
	The type of an interface element.

using	Intersection = typename Traits::LeafIntersection
	The type of an intersection.

using	InterfaceGrid = MMeshInterfaceGrid< GridImp >
	The type of the interface grid.

using	InterfaceEntity = typename InterfaceGrid::Traits::template Codim< 0 >::Entity
	The type of an interface grid entity.

using	InterfaceGridConnectedComponent = MMeshInterfaceConnectedComponent< const InterfaceGrid >
	The type of a connected component of interface grid entities.

using	RefinementInsertionPoint = RefinementInsertionPointStruct< Point, Edge, IdType, VertexHandle, InterfaceGridConnectedComponent >
	The type of a refinement insertion point.

using	RemeshingIndicator = RatioIndicator< GridImp >
	The type of the employed remeshing indicator.

using	RefinementStrategy = LongestEdgeRefinement< GridImp >
	The type of the employed refinement strategy.

using	InterfaceRefinementStrategy = LongestEdgeRefinement< InterfaceGrid >
	The type of the employed refinement strategy for the interface grid.

Public Member Functions
	MMesh (HostGrid hostgrid)
	Constructor that takes a CGAL triangulation.

	MMesh (HostGrid hostgrid, BoundarySegments boundarySegments, BoundarySegments interfaceBoundarySegments, BoundaryIds boundaryIds, InterfaceSegments interfaceSegments)
	Constructor that takes additional about interface and boundary.

const GridImp *	This () const
	This pointer to derived class.

GridImp *	This ()

void	update ()
	update the grid indices and ids

int	maxLevel () const
	Return maximum level defined in this grid.

int	size (int level, int codim) const
	Number of grid entities per level and codim.

size_t	numBoundarySegments () const
	returns the number of boundary segments within the macro grid

const BoundarySegments &	boundarySegments () const
	returns the boundary segment to index map

const BoundaryIds &	boundaryIds () const
	returns the boundary segment index to boundary id map

const InterfaceSegments &	interfaceSegments () const
	returns the interface segment set

InterfaceSegments &	interfaceSegments ()
	returns the interface segment set

void	addInterface (const Intersection &intersection, const std::size_t marker=1)
	Add an intersection to the interface.

template<class I >
void	addInterface (const I &intersection, const std::size_t marker=1)
	Add wrapped intersection to the interface.

int	size (int codim) const
	number of leaf entities per codim in this process

int	size (int level, GeometryType type) const
	number of entities per level, codim and geometry type in this process

int	size (GeometryType type) const
	number of leaf entities per codim and geometry type in this process

const Traits::GlobalIdSet &	globalIdSet () const
	Access to the GlobalIdSet.

const Traits::LocalIdSet &	localIdSet () const
	Access to the LocalIdSet.

const MMeshLeafIndexSet< const GridImp > &	levelIndexSet (int level) const
	Access to the LevelIndexSets.

const MMeshLeafIndexSet< const GridImp > &	leafIndexSet () const
	Access to the LeafIndexSet.

template<class EntitySeed >
Traits::template Codim< EntitySeed::codimension >::Entity	entity (const EntitySeed &seed) const
	Create Entity from EntitySeed.

Vertex	entity (const HostGridEntity< dimension > &vertexHandle) const
	Return the entity corresponding to a vertex handle.

Entity	entity (const HostGridEntity< 0 > &elementHandle) const
	Return the entity corresponding to a element handle.

InterfaceElement	entity (const FacetHandle &facetHandle) const

template<int d = dim>
std::enable_if_t< d==3, Edge >	entity (const HostGridEntity< 2 > &edgeHandle) const

template<int codim>
Traits::template Codim< codim >::LevelIterator	lbegin (int level) const
	Iterator to first entity of given codim on level.

template<int codim>
Traits::template Codim< codim >::LevelIterator	lend (int level) const
	one past the end on this level

template<int codim, PartitionIteratorType PiType>
Traits::template Codim< codim >::template Partition< PiType >::LevelIterator	lbegin (int level) const
	Iterator to first entity of given codim on level.

template<int codim, PartitionIteratorType PiType>
Traits::template Codim< codim >::template Partition< PiType >::LevelIterator	lend (int level) const
	one past the end on this level

template<int codim>
Traits::template Codim< codim >::LeafIterator	leafbegin () const
	Iterator to first leaf entity of given codim.

template<int codim>
Traits::template Codim< codim >::LeafIterator	leafend () const
	one past the end of the sequence of leaf entities

template<int codim, PartitionIteratorType PiType>
Traits::template Codim< codim >::template Partition< PiType >::LeafIterator	leafbegin () const
	Iterator to first leaf entity of given codim.

template<int codim, PartitionIteratorType PiType>
Traits::template Codim< codim >::template Partition< PiType >::LeafIterator	leafend () const
	one past the end of the sequence of leaf entities

Traits::LevelIntersectionIterator	ilevelbegin (const typename Traits::template Codim< 0 >::Entity &entity) const

Traits::LevelIntersectionIterator	ilevelend (const typename Traits::template Codim< 0 >::Entity &entity) const

Traits::LeafIntersectionIterator	ileafbegin (const typename Traits::template Codim< 0 >::Entity &entity) const

Traits::LeafIntersectionIterator	ileafend (const typename Traits::template Codim< 0 >::Entity &entity) const

template<int codim>
MMeshInterfaceIterator< codim, const GridImp >	interfaceBegin (bool includeBoundary=false) const
	iterator to first interface entity

template<int codim>
MMeshInterfaceIterator< codim, const GridImp >	interfaceEnd (bool includeBoundary=false) const
	one past the end of the sequence of interface entities

MMeshInterfaceVertexIterator< const GridImp >	interfaceVerticesBegin (bool includeBoundary=false) const
	iterator to first interface entity

MMeshInterfaceVertexIterator< const GridImp >	interfaceVerticesEnd (bool includeBoundary=false) const
	one past the end of the sequence of interface entities

bool	isInterface (const Vertex &vertex) const
	Return if vertex is part of the interface.

bool	isInterface (const Intersection &intersection) const
	Return if intersection is part of the interface.

template<class OtherIntersection >
bool	isInterface (const OtherIntersection &intersection) const
	Return if intersection is part of the interface.

bool	isInterface (const InterfaceElement &segment) const
	Return if element is part of the interface.

template<int d = dim>
std::enable_if_t< d==3, bool >	isInterface (const Edge &edge) const
	Return if edge in 3d is part of an interface segment.

bool	isOnInterface (const Entity &entity) const
	Return if entity shares a facet with the interface.

InterfaceEntity	asInterfaceEntity (const InterfaceElement &segment) const
	Return a codim 1 entity as a interface grid codim 0 entity.

InterfaceEntity	asInterfaceEntity (const Intersection &intersection) const
	Return an intersection as a interface grid codim 0 entity.

template<class OtherIntersection >
InterfaceEntity	asInterfaceEntity (const OtherIntersection &intersection) const
	Return an intersection as a interface grid codim 0 entity.

Intersection	asIntersection (const InterfaceEntity &interfaceEntity) const
	Return an interface entity as intersection of a MMesh entity.

Intersection	asIntersection (const Facet &facet) const
	Return a facet as intersection.

Intersection	asIntersection (const FacetHandle &host) const
	Return a host facet as intersection.

const Entity	locate (const GlobalCoordinate &p, const Entity &element={}) const
	Locate an entity by coordinate using CGAL's locate.

void	globalRefine (int steps=1)
	Global refine.

bool	mark (int refCount, const typename Traits::template Codim< 0 >::Entity &e) const
	Mark entity for refinement.

bool	markElements ()
	Mark elements for adaption using the default remeshing indicator.

int	getMark (const typename Traits::template Codim< 0 >::Entity &e) const
	Return refinement mark for entity.

bool	preAdapt ()
	returns false, if at least one entity is marked for adaption

void	refineEdge (const Entity &entity, const std::size_t edgeIndex, const double where=0.5)
	Refine edge manually.

void	insertVertexInCell (const GlobalCoordinate &position)
	Insert vertex in cell manually.

void	removeVertex (const typename InterfaceGrid::Traits::template Codim< dim - 1 >::Entity &interfaceVertex)
	Remove interface vertex manually.

void	removeVertex (const Vertex &vertex)
	Remove vertex manually.

bool	adapt ()
	Triggers the grid adaptation process.

bool	ensureInterfaceMovement (std::vector< GlobalCoordinate > shifts)
	Mark elements such that after movement of interface vertices no cell degenerates.

bool	ensureVertexMovement (std::vector< GlobalCoordinate > shifts)
	Mark elements such that after movement of vertices no cell degenerates.

template<class GridImp , class DataHandle >
bool	adapt (AdaptDataHandleInterface< GridImp, DataHandle > &handle)
	Callback for the grid adaptation process with restrict/prolong.

void	moveInterface (const std::vector< GlobalCoordinate > &shifts)
	Move interface vertices.

void	moveVertices (const std::vector< GlobalCoordinate > &shifts)
	Move vertices.

template<typename Vertex >
void	addToInterface (const Vertex &vertex, const GlobalCoordinate &p)

void	postAdapt ()
	Clean up refinement markers.

unsigned int	overlapSize (int codim) const
	Size of the overlap on the leaf level.

unsigned int	ghostSize (int codim) const
	Size of the ghost cell layer on the leaf level.

unsigned int	overlapSize (int level, int codim) const
	Size of the overlap on a given level.

unsigned int	ghostSize (int level, int codim) const
	Size of the ghost cell layer on a given level.

void	loadBalance ()
	Distributes this grid over the available nodes in a distributed machine.

template<class T >
bool	loadBalance (const T &t)
	Distributes this grid over the available nodes in a distributed machine.

void	loadBalance (int strategy, int minlevel, int depth, int maxlevel, int minelement)

const Communication< Comm > &	comm () const
	Communication.

template<class Data , class InterfaceType , class CommunicationDirection >
void	communicate (Data &dataHandle, InterfaceType interface, CommunicationDirection direction, int level=0) const

const HostGrid &	getHostGrid () const
	Get reference to the underlying CGAL triangulation.

HostGrid &	getHostGrid ()
	Get non-const reference to the underlying CGAL triangulation.

const InterfaceGrid &	interfaceGrid () const
	Get reference to the interface grid.

InterfaceGrid &	interfaceGrid ()
	Get a non-const reference to the interface grid.

const auto &	interfaceGridPtr ()
	Get a pointer to the interface grid.

const ConnectedComponent &	getConnectedComponent (const Entity &entity) const

const RemeshingIndicator &	indicator () const

RemeshingIndicator &	indicator ()

const auto &	distance () const

int	sequence () const

const PartitionHelper< GridImp > &	partitionHelper () const

Static Public Attributes
static constexpr int	dimension = dim
	The world dimension.

Detailed Description

template<class HostGrid, int dim>
class Dune::MMesh< HostGrid, dim >

The MMesh class templatized by the CGAL host grid type and the dimension. .

Member Typedef Documentation

◆ BoundaryEdgesOutput

template<class HostGrid , int dim>

using Dune::MMesh< HostGrid, dim >::BoundaryEdgesOutput = std::list<FacetHandle>

The type of the boundary edges output.

◆ BoundaryIds

template<class HostGrid , int dim>

using Dune::MMesh< HostGrid, dim >::BoundaryIds = std::unordered_map<std::size_t, std::size_t>

The boundary id map.

◆ BoundarySegments

template<class HostGrid , int dim>

using Dune::MMesh< HostGrid, dim >::BoundarySegments = std::unordered_map<IdType, std::size_t>

The boundary segment map.

◆ CachingEntity

template<class HostGrid , int dim>

using Dune::MMesh< HostGrid, dim >::CachingEntity = MMeshCachingEntity<0, dimension, const GridImp>

The type of a caching entity.

◆ ConnectedComponent

template<class HostGrid , int dim>

using Dune::MMesh< HostGrid, dim >::ConnectedComponent = MMeshConnectedComponent<const GridImp>

The type used to store connected components of entities.

◆ Edge

template<class HostGrid , int dim>

using Dune::MMesh< HostGrid, dim >::Edge = typename Traits::template Codim<dimension - 1>::Entity

The type of a codim dim-1 entity ('edge')

◆ EdgeHandle

template<class HostGrid , int dim>

using Dune::MMesh< HostGrid, dim >::EdgeHandle = HostGridEntity<dimension - 1>

The type of the underlying edge handle.

◆ ElementHandle

template<class HostGrid , int dim>

using Dune::MMesh< HostGrid, dim >::ElementHandle = HostGridEntity<0>

The type of the underlying element handle.

◆ ElementOutput

template<class HostGrid , int dim>

using Dune::MMesh< HostGrid, dim >::ElementOutput = std::list<HostGridEntity<0> >

The type of the element output.

◆ Entity

template<class HostGrid , int dim>

using Dune::MMesh< HostGrid, dim >::Entity = typename Traits::template Codim<0>::Entity

The type of a codim 0 entity.

◆ Facet

template<class HostGrid , int dim>

using Dune::MMesh< HostGrid, dim >::Facet = typename Traits::template Codim<1>::Entity

The type of a codim 1 entity ('facet')

◆ FacetHandle

template<class HostGrid , int dim>

using Dune::MMesh< HostGrid, dim >::FacetHandle = HostGridEntity<1>

The type of the underlying edge handle.

◆ FieldType

template<class HostGrid , int dim>

using Dune::MMesh< HostGrid, dim >::FieldType = typename Point::R::RT

The field type.

◆ GlobalCoordinate

template<class HostGrid , int dim>

using Dune::MMesh< HostGrid, dim >::GlobalCoordinate = Dune::FieldVector<FieldType, dimension>

The type used for coordinates.

◆ GridFamily

template<class HostGrid , int dim>

using Dune::MMesh< HostGrid, dim >::GridFamily = MMeshFamily<dim, HostGrid>

The grid family type.

◆ GridImp

template<class HostGrid , int dim>

using Dune::MMesh< HostGrid, dim >::GridImp = typename GridFamily::Traits::Grid

The grid implementation.

◆ GridPtrType

template<class HostGrid , int dim>

using Dune::MMesh< HostGrid, dim >::GridPtrType = std::unique_ptr<GridImp>

The unique pointer to the grid.

◆ HostGridEntity

template<class HostGrid , int dim>

template<int cd>

using Dune::MMesh< HostGrid, dim >::HostGridEntity = typename HostGridEntityChooser_<HostGridType, dimension, cd>::type

The type of the underlying entities.

◆ HostGridType

template<class HostGrid , int dim>

using Dune::MMesh< HostGrid, dim >::HostGridType = HostGrid

The hostgrid type.

◆ IdType

template<class HostGrid , int dim>

using Dune::MMesh< HostGrid, dim >::IdType = MMeshImpl::MultiId

The type of an id.

◆ InterfaceElement

template<class HostGrid , int dim>

using Dune::MMesh< HostGrid, dim >::InterfaceElement = typename Traits::template Codim<1>::Entity

The type of an interface element.

◆ InterfaceEntity

template<class HostGrid , int dim>

using Dune::MMesh< HostGrid, dim >::InterfaceEntity = typename InterfaceGrid::Traits::template Codim<0>::Entity

The type of an interface grid entity.

◆ InterfaceGrid

template<class HostGrid , int dim>

using Dune::MMesh< HostGrid, dim >::InterfaceGrid = MMeshInterfaceGrid<GridImp>

The type of the interface grid.

◆ InterfaceGridConnectedComponent

template<class HostGrid , int dim>

using Dune::MMesh< HostGrid, dim >::InterfaceGridConnectedComponent = MMeshInterfaceConnectedComponent<const InterfaceGrid>

The type of a connected component of interface grid entities.

◆ InterfaceRefinementStrategy

template<class HostGrid , int dim>

using Dune::MMesh< HostGrid, dim >::InterfaceRefinementStrategy = LongestEdgeRefinement<InterfaceGrid>

The type of the employed refinement strategy for the interface grid.

◆ InterfaceSegments

template<class HostGrid , int dim>

using Dune::MMesh< HostGrid, dim >::InterfaceSegments = std::unordered_map<IdType, std::size_t>

The interface segment set.

◆ Intersection

template<class HostGrid , int dim>

using Dune::MMesh< HostGrid, dim >::Intersection = typename Traits::LeafIntersection

The type of an intersection.

◆ LeafIterator

template<class HostGrid , int dim>

using Dune::MMesh< HostGrid, dim >::LeafIterator = typename Traits::template Codim<0>::LeafIterator

The leaf iterator.

◆ Point

template<class HostGrid , int dim>

using Dune::MMesh< HostGrid, dim >::Point = typename HostGrid::Point

The point type.

◆ RefinementInsertionPoint

template<class HostGrid , int dim>

using Dune::MMesh< HostGrid, dim >::RefinementInsertionPoint = RefinementInsertionPointStruct<Point, Edge, IdType, VertexHandle, InterfaceGridConnectedComponent>

The type of a refinement insertion point.

◆ RefinementStrategy

template<class HostGrid , int dim>

using Dune::MMesh< HostGrid, dim >::RefinementStrategy = LongestEdgeRefinement<GridImp>

The type of the employed refinement strategy.

◆ RemeshingIndicator

template<class HostGrid , int dim>

using Dune::MMesh< HostGrid, dim >::RemeshingIndicator = RatioIndicator<GridImp>

The type of the employed remeshing indicator.

◆ Traits

template<class HostGrid , int dim>

using Dune::MMesh< HostGrid, dim >::Traits = typename GridFamily::Traits

The Traits.

◆ Vertex

template<class HostGrid , int dim>

using Dune::MMesh< HostGrid, dim >::Vertex = typename Traits::template Codim<dimension>::Entity

The type of a codim dim entity ('vertex')

◆ VertexHandle

template<class HostGrid , int dim>

using Dune::MMesh< HostGrid, dim >::VertexHandle = HostGridEntity<dimension>

The type of the underlying vertex handle.

Constructor & Destructor Documentation

◆ MMesh() [1/2]

template<class HostGrid , int dim>

Dune::MMesh< HostGrid, dim >::MMesh ( HostGrid hostgrid )

inlineexplicit

Constructor that takes a CGAL triangulation.

◆ MMesh() [2/2]

template<class HostGrid , int dim>

Dune::MMesh< HostGrid, dim >::MMesh	(	HostGrid	hostgrid,
		BoundarySegments	boundarySegments,
		BoundarySegments	interfaceBoundarySegments,
		BoundaryIds	boundaryIds,
		InterfaceSegments	interfaceSegments
	)

inlineexplicit

Constructor that takes additional about interface and boundary.

Member Function Documentation

◆ adapt() [1/2]

template<class HostGrid , int dim>

bool Dune::MMesh< HostGrid, dim >::adapt ( )

inline

Triggers the grid adaptation process.

Returns: if triangulation has changed

◆ adapt() [2/2]

template<class HostGrid , int dim>

template<class GridImp , class DataHandle >

bool Dune::MMesh< HostGrid, dim >::adapt ( AdaptDataHandleInterface< GridImp, DataHandle > & handle )

inline

Callback for the grid adaptation process with restrict/prolong.

◆ addInterface() [1/2]

template<class HostGrid , int dim>

template<class I >

void Dune::MMesh< HostGrid, dim >::addInterface	(	const I &	intersection,
		const std::size_t	marker = `1`
	)

inline

Add wrapped intersection to the interface.

◆ addInterface() [2/2]

template<class HostGrid , int dim>

void Dune::MMesh< HostGrid, dim >::addInterface	(	const Intersection &	intersection,
		const std::size_t	marker = `1`
	)

inline

Add an intersection to the interface.

◆ addToInterface()

template<class HostGrid , int dim>

template<typename Vertex >

void Dune::MMesh< HostGrid, dim >::addToInterface	(	const Vertex &	vertex,
		const GlobalCoordinate &	p
	)

inline

Insert p into the triangulation and add a new interface segment between p and vertex

◆ asInterfaceEntity() [1/3]

template<class HostGrid , int dim>

InterfaceEntity Dune::MMesh< HostGrid, dim >::asInterfaceEntity ( const InterfaceElement & segment ) const

inline

Return a codim 1 entity as a interface grid codim 0 entity.

◆ asInterfaceEntity() [2/3]

template<class HostGrid , int dim>

InterfaceEntity Dune::MMesh< HostGrid, dim >::asInterfaceEntity ( const Intersection & intersection ) const

inline

Return an intersection as a interface grid codim 0 entity.

◆ asInterfaceEntity() [3/3]

template<class HostGrid , int dim>

template<class OtherIntersection >

InterfaceEntity Dune::MMesh< HostGrid, dim >::asInterfaceEntity ( const OtherIntersection & intersection ) const

inline

Return an intersection as a interface grid codim 0 entity.

◆ asIntersection() [1/3]

template<class HostGrid , int dim>

Intersection Dune::MMesh< HostGrid, dim >::asIntersection ( const Facet & facet ) const

inline

Return a facet as intersection.

◆ asIntersection() [2/3]

template<class HostGrid , int dim>

Intersection Dune::MMesh< HostGrid, dim >::asIntersection ( const FacetHandle & host ) const

inline

Return a host facet as intersection.

◆ asIntersection() [3/3]

template<class HostGrid , int dim>

Intersection Dune::MMesh< HostGrid, dim >::asIntersection ( const InterfaceEntity & interfaceEntity ) const

inline

Return an interface entity as intersection of a MMesh entity.

◆ boundaryIds()

template<class HostGrid , int dim>

const BoundaryIds & Dune::MMesh< HostGrid, dim >::boundaryIds ( ) const

inline

returns the boundary segment index to boundary id map

◆ boundarySegments()

template<class HostGrid , int dim>

const BoundarySegments & Dune::MMesh< HostGrid, dim >::boundarySegments ( ) const

inline

returns the boundary segment to index map

◆ comm()

template<class HostGrid , int dim>

const Communication< Comm > & Dune::MMesh< HostGrid, dim >::comm ( ) const

inline

Communication.

◆ communicate()

template<class HostGrid , int dim>

template<class Data , class InterfaceType , class CommunicationDirection >

void Dune::MMesh< HostGrid, dim >::communicate	(	Data &	dataHandle,
		InterfaceType	interface,
		CommunicationDirection	direction,
		int	level = `0`
	)		const

inline

◆ distance()

template<class HostGrid , int dim>

const auto & Dune::MMesh< HostGrid, dim >::distance ( ) const

inline

◆ ensureInterfaceMovement()

template<class HostGrid , int dim>

bool Dune::MMesh< HostGrid, dim >::ensureInterfaceMovement ( std::vector< GlobalCoordinate > shifts )

inline

Mark elements such that after movement of interface vertices no cell degenerates.

Parameters

shifts Vector that maps interface vertex index to global coordinate

Returns: If elements have been marked.

◆ ensureVertexMovement()

template<class HostGrid , int dim>

bool Dune::MMesh< HostGrid, dim >::ensureVertexMovement ( std::vector< GlobalCoordinate > shifts )

inline

Mark elements such that after movement of vertices no cell degenerates.

Parameters

shifts Vector that maps vertex index to GlobalCoordinate

Returns: If elements have been marked.

◆ entity() [1/5]

template<class HostGrid , int dim>

template<class EntitySeed >

Traits::template Codim< EntitySeed::codimension >::Entity Dune::MMesh< HostGrid, dim >::entity ( const EntitySeed & seed ) const

inline

Create Entity from EntitySeed.

◆ entity() [2/5]

template<class HostGrid , int dim>

InterfaceElement Dune::MMesh< HostGrid, dim >::entity ( const FacetHandle & facetHandle ) const

inline

◆ entity() [3/5]

template<class HostGrid , int dim>

Entity Dune::MMesh< HostGrid, dim >::entity ( const HostGridEntity< 0 > & elementHandle ) const

inline

Return the entity corresponding to a element handle.

◆ entity() [4/5]

template<class HostGrid , int dim>

template<int d = dim>

std::enable_if_t< d==3, Edge > Dune::MMesh< HostGrid, dim >::entity ( const HostGridEntity< 2 > & edgeHandle ) const

inline

◆ entity() [5/5]

template<class HostGrid , int dim>

Vertex Dune::MMesh< HostGrid, dim >::entity ( const HostGridEntity< dimension > & vertexHandle ) const

inline

Return the entity corresponding to a vertex handle.

◆ getConnectedComponent()

template<class HostGrid , int dim>

const ConnectedComponent & Dune::MMesh< HostGrid, dim >::getConnectedComponent ( const Entity & entity ) const

inline

◆ getHostGrid() [1/2]

template<class HostGrid , int dim>

HostGrid & Dune::MMesh< HostGrid, dim >::getHostGrid ( )

inline

Get non-const reference to the underlying CGAL triangulation.

◆ getHostGrid() [2/2]

template<class HostGrid , int dim>

const HostGrid & Dune::MMesh< HostGrid, dim >::getHostGrid ( ) const

inline

Get reference to the underlying CGAL triangulation.

◆ getMark()

template<class HostGrid , int dim>

int Dune::MMesh< HostGrid, dim >::getMark ( const typename Traits::template Codim< 0 >::Entity & e ) const

inline

Return refinement mark for entity.

Returns: refinement mark

◆ ghostSize() [1/2]

template<class HostGrid , int dim>

unsigned int Dune::MMesh< HostGrid, dim >::ghostSize ( int codim ) const

inline

Size of the ghost cell layer on the leaf level.

◆ ghostSize() [2/2]

template<class HostGrid , int dim>

unsigned int Dune::MMesh< HostGrid, dim >::ghostSize	(	int	level,
		int	codim
	)		const

inline

Size of the ghost cell layer on a given level.

◆ globalIdSet()

template<class HostGrid , int dim>

const Traits::GlobalIdSet & Dune::MMesh< HostGrid, dim >::globalIdSet ( ) const

inline

Access to the GlobalIdSet.

◆ globalRefine()

template<class HostGrid , int dim>

void Dune::MMesh< HostGrid, dim >::globalRefine ( int steps = 1 )

inline

Global refine.

Marks all elements for refinement and adapts the grid

◆ ileafbegin()

template<class HostGrid , int dim>

Traits::LeafIntersectionIterator Dune::MMesh< HostGrid, dim >::ileafbegin ( const typename Traits::template Codim< 0 >::Entity & entity ) const

inline

◆ ileafend()

template<class HostGrid , int dim>

Traits::LeafIntersectionIterator Dune::MMesh< HostGrid, dim >::ileafend ( const typename Traits::template Codim< 0 >::Entity & entity ) const

inline

◆ ilevelbegin()

template<class HostGrid , int dim>

Traits::LevelIntersectionIterator Dune::MMesh< HostGrid, dim >::ilevelbegin ( const typename Traits::template Codim< 0 >::Entity & entity ) const

inline

◆ ilevelend()

template<class HostGrid , int dim>

Traits::LevelIntersectionIterator Dune::MMesh< HostGrid, dim >::ilevelend ( const typename Traits::template Codim< 0 >::Entity & entity ) const

inline

◆ indicator() [1/2]

template<class HostGrid , int dim>

RemeshingIndicator & Dune::MMesh< HostGrid, dim >::indicator ( )

inline

◆ indicator() [2/2]

template<class HostGrid , int dim>

const RemeshingIndicator & Dune::MMesh< HostGrid, dim >::indicator ( ) const

inline

◆ insertVertexInCell()

template<class HostGrid , int dim>

void Dune::MMesh< HostGrid, dim >::insertVertexInCell ( const GlobalCoordinate & position )

inline

Insert vertex in cell manually.

◆ interfaceBegin()

template<class HostGrid , int dim>

template<int codim>

MMeshInterfaceIterator< codim, const GridImp > Dune::MMesh< HostGrid, dim >::interfaceBegin ( bool includeBoundary = false ) const

inline

iterator to first interface entity

◆ interfaceEnd()

template<class HostGrid , int dim>

template<int codim>

MMeshInterfaceIterator< codim, const GridImp > Dune::MMesh< HostGrid, dim >::interfaceEnd ( bool includeBoundary = false ) const

inline

one past the end of the sequence of interface entities

◆ interfaceGrid() [1/2]

template<class HostGrid , int dim>

InterfaceGrid & Dune::MMesh< HostGrid, dim >::interfaceGrid ( )

inline

Get a non-const reference to the interface grid.

◆ interfaceGrid() [2/2]

template<class HostGrid , int dim>

const InterfaceGrid & Dune::MMesh< HostGrid, dim >::interfaceGrid ( ) const

inline

Get reference to the interface grid.

◆ interfaceGridPtr()

template<class HostGrid , int dim>

const auto & Dune::MMesh< HostGrid, dim >::interfaceGridPtr ( )

inline

Get a pointer to the interface grid.

◆ interfaceSegments() [1/2]

template<class HostGrid , int dim>

InterfaceSegments & Dune::MMesh< HostGrid, dim >::interfaceSegments ( )

inline

returns the interface segment set

◆ interfaceSegments() [2/2]

template<class HostGrid , int dim>

const InterfaceSegments & Dune::MMesh< HostGrid, dim >::interfaceSegments ( ) const

inline

returns the interface segment set

◆ interfaceVerticesBegin()

template<class HostGrid , int dim>

MMeshInterfaceVertexIterator< const GridImp > Dune::MMesh< HostGrid, dim >::interfaceVerticesBegin ( bool includeBoundary = false ) const

inline

iterator to first interface entity

◆ interfaceVerticesEnd()

template<class HostGrid , int dim>

MMeshInterfaceVertexIterator< const GridImp > Dune::MMesh< HostGrid, dim >::interfaceVerticesEnd ( bool includeBoundary = false ) const

inline

one past the end of the sequence of interface entities

◆ isInterface() [1/5]

template<class HostGrid , int dim>

template<int d = dim>

std::enable_if_t< d==3, bool > Dune::MMesh< HostGrid, dim >::isInterface ( const Edge & edge ) const

inline

Return if edge in 3d is part of an interface segment.

◆ isInterface() [2/5]

template<class HostGrid , int dim>

bool Dune::MMesh< HostGrid, dim >::isInterface ( const InterfaceElement & segment ) const

inline

Return if element is part of the interface.

◆ isInterface() [3/5]

template<class HostGrid , int dim>

bool Dune::MMesh< HostGrid, dim >::isInterface ( const Intersection & intersection ) const

inline

Return if intersection is part of the interface.

◆ isInterface() [4/5]

template<class HostGrid , int dim>

template<class OtherIntersection >

bool Dune::MMesh< HostGrid, dim >::isInterface ( const OtherIntersection & intersection ) const

inline

Return if intersection is part of the interface.

◆ isInterface() [5/5]

template<class HostGrid , int dim>

bool Dune::MMesh< HostGrid, dim >::isInterface ( const Vertex & vertex ) const

inline

Return if vertex is part of the interface.

◆ isOnInterface()

template<class HostGrid , int dim>

bool Dune::MMesh< HostGrid, dim >::isOnInterface ( const Entity & entity ) const

inline

Return if entity shares a facet with the interface.

◆ lbegin() [1/2]

template<class HostGrid , int dim>

template<int codim>

Traits::template Codim< codim >::LevelIterator Dune::MMesh< HostGrid, dim >::lbegin ( int level ) const

inline

Iterator to first entity of given codim on level.

◆ lbegin() [2/2]

template<class HostGrid , int dim>

template<int codim, PartitionIteratorType PiType>

Traits::template Codim< codim >::template Partition< PiType >::LevelIterator Dune::MMesh< HostGrid, dim >::lbegin ( int level ) const

inline

Iterator to first entity of given codim on level.

◆ leafbegin() [1/2]

template<class HostGrid , int dim>

template<int codim>

Traits::template Codim< codim >::LeafIterator Dune::MMesh< HostGrid, dim >::leafbegin ( ) const

inline

Iterator to first leaf entity of given codim.

◆ leafbegin() [2/2]

template<class HostGrid , int dim>

template<int codim, PartitionIteratorType PiType>

Traits::template Codim< codim >::template Partition< PiType >::LeafIterator Dune::MMesh< HostGrid, dim >::leafbegin ( ) const

inline

Iterator to first leaf entity of given codim.

◆ leafend() [1/2]

template<class HostGrid , int dim>

template<int codim>

Traits::template Codim< codim >::LeafIterator Dune::MMesh< HostGrid, dim >::leafend ( ) const

inline

one past the end of the sequence of leaf entities

◆ leafend() [2/2]

template<class HostGrid , int dim>

template<int codim, PartitionIteratorType PiType>

Traits::template Codim< codim >::template Partition< PiType >::LeafIterator Dune::MMesh< HostGrid, dim >::leafend ( ) const

inline

one past the end of the sequence of leaf entities

◆ leafIndexSet()

template<class HostGrid , int dim>

const MMeshLeafIndexSet< const GridImp > & Dune::MMesh< HostGrid, dim >::leafIndexSet ( ) const

inline

Access to the LeafIndexSet.

◆ lend() [1/2]

template<class HostGrid , int dim>

template<int codim>

Traits::template Codim< codim >::LevelIterator Dune::MMesh< HostGrid, dim >::lend ( int level ) const

inline

one past the end on this level

◆ lend() [2/2]

template<class HostGrid , int dim>

template<int codim, PartitionIteratorType PiType>

Traits::template Codim< codim >::template Partition< PiType >::LevelIterator Dune::MMesh< HostGrid, dim >::lend ( int level ) const

inline

one past the end on this level

◆ levelIndexSet()

template<class HostGrid , int dim>

const MMeshLeafIndexSet< const GridImp > & Dune::MMesh< HostGrid, dim >::levelIndexSet ( int level ) const

inline

Access to the LevelIndexSets.

◆ loadBalance() [1/3]

template<class HostGrid , int dim>

void Dune::MMesh< HostGrid, dim >::loadBalance ( )

inline

Distributes this grid over the available nodes in a distributed machine.

◆ loadBalance() [2/3]

template<class HostGrid , int dim>

template<class T >

bool Dune::MMesh< HostGrid, dim >::loadBalance ( const T & t )

inline

Distributes this grid over the available nodes in a distributed machine.

Parameters

minlevel	The coarsest grid level that gets distributed
maxlevel	does currently get ignored

◆ loadBalance() [3/3]

template<class HostGrid , int dim>

void Dune::MMesh< HostGrid, dim >::loadBalance	(	int	strategy,
		int	minlevel,
		int	depth,
		int	maxlevel,
		int	minelement
	)

inline

◆ localIdSet()

template<class HostGrid , int dim>

const Traits::LocalIdSet & Dune::MMesh< HostGrid, dim >::localIdSet ( ) const

inline

Access to the LocalIdSet.

◆ locate()

template<class HostGrid , int dim>

const Entity Dune::MMesh< HostGrid, dim >::locate	(	const GlobalCoordinate &	p,
		const Entity &	element = `{}`
	)		const

inline

Locate an entity by coordinate using CGAL's locate.

◆ mark()

template<class HostGrid , int dim>

bool Dune::MMesh< HostGrid, dim >::mark	(	int	refCount,
		const typename Traits::template Codim< 0 >::Entity &	e
	)		const

inline

Mark entity for refinement.

This only works for entities of codim 0.

◆ markElements()

template<class HostGrid , int dim>

bool Dune::MMesh< HostGrid, dim >::markElements ( )

inline

Mark elements for adaption using the default remeshing indicator.

Returns: if elements have been marked.

◆ maxLevel()

template<class HostGrid , int dim>

int Dune::MMesh< HostGrid, dim >::maxLevel ( ) const

inline

Return maximum level defined in this grid.

Levels are numbered 0 ... maxlevel with 0 the coarsest level.

◆ moveInterface()

template<class HostGrid , int dim>

void Dune::MMesh< HostGrid, dim >::moveInterface ( const std::vector< GlobalCoordinate > & shifts )

inline

Move interface vertices.

Parameters

shifts Vector that maps interface vertex indices to GlobalCoordinate

◆ moveVertices()

template<class HostGrid , int dim>

void Dune::MMesh< HostGrid, dim >::moveVertices ( const std::vector< GlobalCoordinate > & shifts )

inline

Move vertices.

Parameters

shifts Vector that maps interface vertex indices to GlobalCoordinate

◆ numBoundarySegments()

template<class HostGrid , int dim>

size_t Dune::MMesh< HostGrid, dim >::numBoundarySegments ( ) const

inline

returns the number of boundary segments within the macro grid

◆ overlapSize() [1/2]

template<class HostGrid , int dim>

unsigned int Dune::MMesh< HostGrid, dim >::overlapSize ( int codim ) const

inline

Size of the overlap on the leaf level.

◆ overlapSize() [2/2]

template<class HostGrid , int dim>

unsigned int Dune::MMesh< HostGrid, dim >::overlapSize	(	int	level,
		int	codim
	)		const

inline

Size of the overlap on a given level.

◆ partitionHelper()

template<class HostGrid , int dim>

const PartitionHelper< GridImp > & Dune::MMesh< HostGrid, dim >::partitionHelper ( ) const

inline

◆ postAdapt()

template<class HostGrid , int dim>

void Dune::MMesh< HostGrid, dim >::postAdapt ( )

inline

Clean up refinement markers.

◆ preAdapt()

template<class HostGrid , int dim>

bool Dune::MMesh< HostGrid, dim >::preAdapt ( )

inline

returns false, if at least one entity is marked for adaption

◆ refineEdge()

template<class HostGrid , int dim>

void Dune::MMesh< HostGrid, dim >::refineEdge	(	const Entity &	entity,
		const std::size_t	edgeIndex,
		const double	where = `0.5`
	)

inline

Refine edge manually.

◆ removeVertex() [1/2]

template<class HostGrid , int dim>

void Dune::MMesh< HostGrid, dim >::removeVertex ( const typename InterfaceGrid::Traits::template Codim< dim - 1 >::Entity & interfaceVertex )

inline

Remove interface vertex manually.

◆ removeVertex() [2/2]

template<class HostGrid , int dim>

void Dune::MMesh< HostGrid, dim >::removeVertex ( const Vertex & vertex )

inline

Remove vertex manually.

◆ sequence()

template<class HostGrid , int dim>

int Dune::MMesh< HostGrid, dim >::sequence ( ) const

inline

◆ size() [1/4]

template<class HostGrid , int dim>

int Dune::MMesh< HostGrid, dim >::size ( GeometryType type ) const

inline

number of leaf entities per codim and geometry type in this process

◆ size() [2/4]

template<class HostGrid , int dim>

int Dune::MMesh< HostGrid, dim >::size ( int codim ) const

inline

number of leaf entities per codim in this process

◆ size() [3/4]

template<class HostGrid , int dim>

int Dune::MMesh< HostGrid, dim >::size	(	int	level,
		GeometryType	type
	)		const

inline

number of entities per level, codim and geometry type in this process

◆ size() [4/4]

template<class HostGrid , int dim>

int Dune::MMesh< HostGrid, dim >::size	(	int	level,
		int	codim
	)		const

inline

Number of grid entities per level and codim.

◆ This() [1/2]

template<class HostGrid , int dim>

GridImp * Dune::MMesh< HostGrid, dim >::This ( )

inline

◆ This() [2/2]

template<class HostGrid , int dim>

const GridImp * Dune::MMesh< HostGrid, dim >::This ( ) const

inline

This pointer to derived class.

◆ update()

template<class HostGrid , int dim>

void Dune::MMesh< HostGrid, dim >::update ( )

inline

update the grid indices and ids

Member Data Documentation

◆ dimension

template<class HostGrid , int dim>

constexpr int Dune::MMesh< HostGrid, dim >::dimension = dim

staticconstexpr

The world dimension.

The documentation for this class was generated from the following files:

Public Types

Public Member Functions

Static Public Attributes

Detailed Description

Member Typedef Documentation

◆ BoundaryEdgesOutput

◆ BoundaryIds

◆ BoundarySegments

◆ CachingEntity

◆ ConnectedComponent

◆ Edge

◆ EdgeHandle

◆ ElementHandle

◆ ElementOutput

◆ Entity

◆ Facet

◆ FacetHandle

◆ FieldType

◆ GlobalCoordinate

◆ GridFamily

◆ GridImp

◆ GridPtrType

◆ HostGridEntity

◆ HostGridType

◆ IdType

◆ InterfaceElement

◆ InterfaceEntity

◆ InterfaceGrid

◆ InterfaceGridConnectedComponent

◆ InterfaceRefinementStrategy

◆ InterfaceSegments

◆ Intersection

◆ LeafIterator

◆ Point

◆ RefinementInsertionPoint

◆ RefinementStrategy

◆ RemeshingIndicator

◆ Traits

◆ Vertex

◆ VertexHandle

Constructor & Destructor Documentation

◆ MMesh() [1/2]

◆ MMesh() [2/2]

Member Function Documentation

◆ adapt() [1/2]

◆ adapt() [2/2]

◆ addInterface() [1/2]

◆ addInterface() [2/2]

◆ addToInterface()

◆ asInterfaceEntity() [1/3]

◆ asInterfaceEntity() [2/3]

◆ asInterfaceEntity() [3/3]

◆ asIntersection() [1/3]

◆ asIntersection() [2/3]

◆ asIntersection() [3/3]

◆ boundaryIds()

◆ boundarySegments()

◆ comm()

◆ communicate()

◆ distance()

◆ ensureInterfaceMovement()

◆ ensureVertexMovement()

◆ entity() [1/5]

◆ entity() [2/5]

◆ entity() [3/5]

◆ entity() [4/5]

◆ entity() [5/5]

◆ getConnectedComponent()

◆ getHostGrid() [1/2]

◆ getHostGrid() [2/2]

◆ getMark()

◆ ghostSize() [1/2]

◆ ghostSize() [2/2]

◆ globalIdSet()

◆ globalRefine()

◆ ileafbegin()

◆ ileafend()

◆ ilevelbegin()

◆ ilevelend()

◆ indicator() [1/2]