Specialization of ug::HangingNodeRefiner for ug::Grid. More...

#include <hanging_node_refiner_grid.h>

Inheritance diagram for ug::HangingNodeRefiner_Grid:

Public Types
typedef HangingNodeRefinerBase< Selector >	BaseClass

Public Types inherited from ug::HangingNodeRefinerBase< Selector >
enum	HNodeRefMarks

typedef Selector	selector_t

Public Member Functions
virtual bool	adaptivity_supported () const
	returns whether the refiner is able to perform adaptive refinement

virtual void	assign_grid (Grid &grid)

virtual bool	coarsening_supported () const
	returns true, if the refiner supports coarsening.

virtual Grid *	get_associated_grid ()
	DEPRECIATED! Use grid(). Has to return the associated grid. Pure virtual.

virtual int	get_local_mark (Face *f) const
	returns the local mark of the specified face or volume.

virtual int	get_local_mark (Volume *f) const
	returns the local mark of the specified face or volume.

virtual Grid *	grid ()
	Returns the grid associated with the refiner.

virtual void	grid_to_be_destroyed (Grid *grid)

	HangingNodeRefiner_Grid (Grid &grid, SPRefinementProjector projector=SPNULL)

	HangingNodeRefiner_Grid (SPRefinementProjector projector=SPNULL)

virtual bool	local_marks_supported () const
	returns true, if the refiner supports local marks.

virtual bool	mark (Edge *e, RefinementMark refMark=RM_REFINE)
	Marks an edge for refinement (ignores RM_COARSEN).

virtual bool	mark (Face *f, RefinementMark refMark=RM_REFINE)
	Marks a face for refinement (ignores RM_COARSEN).

virtual bool	mark (Vertex *v, RefinementMark refMark=RM_REFINE)
	Marks a vertex for refinement (ignores RM_COARSEN).

virtual bool	mark (Volume *v, RefinementMark refMark=RM_REFINE)
	Marks a volume for refinement (ignores RM_COARSEN).

virtual void	mark_local (Face *f, int localMark)
	Marks a face or volume for local refinement.

virtual void	mark_local (Volume *f, int localMark)
	Marks a face or volume for local refinement.

virtual	~HangingNodeRefiner_Grid ()

Public Member Functions inherited from ug::HangingNodeRefinerBase< Selector >
void	add_ref_mark_adjuster (SPIRefMarkAdjuster adjuster)
	Add a refmark adjuster, which will be called while marks are adjusted during refinement / coarsening.

virtual void	clear_marks ()
	clears all marks. Default implementation is empty

	HangingNodeRefinerBase (SPRefinementProjector projector=SPNULL)

void	mark (const TIterator &iterBegin, const TIterator &iterEnd, RefinementMark refMark=RM_REFINE)
	marks all elements between iterBegin and iterEnd.

virtual bool	mark (Edge *e, RefinementMark refMark=RM_REFINE)
	Marks an element for refinement. Default implementation is empty.

virtual bool	mark (Face *f, RefinementMark refMark=RM_REFINE)
	Marks an element for refinement. Default implementation is empty.

virtual bool	mark (GridObject *o, RefinementMark refMark=RM_REFINE)
	marks the specified geometric object

virtual bool	mark (Vertex *v, RefinementMark refMark=RM_REFINE)
	Marks an element for refinement. Default implementation is empty.

virtual bool	mark (Volume *v, RefinementMark refMark=RM_REFINE)
	Marks an element for refinement. Default implementation is empty.

virtual void	mark_neighborhood (size_t numIterations, RefinementMark refMark, bool sideNbrsOnly)
	Marks the neighborhood of the current selection.

bool	marked_adaptive (TElem *elem) const

bool	marked_coarsen (TElem *elem) const

bool	marked_refine (Edge *elem) const

bool	marked_refine (TElem *elem) const

bool	marked_regular (TElem *elem) const

virtual bool	save_marks_to_file (const char *filename)
	Writes the associated grid and marks to a file. Pure virtual.

virtual	~HangingNodeRefinerBase ()

void	enable_node_dependency_order_1 (bool bEnable)
	enables or disables node-dependency-order-1.

bool	node_dependency_order_1_enabled ()
	enables or disables node-dependency-order-1.

virtual RefinementMark	get_mark (Vertex *v) const
	Returns the mark of a given element.

virtual RefinementMark	get_mark (Edge *e) const
	Returns the mark of a given element.

virtual RefinementMark	get_mark (Face *f) const
	Returns the mark of a given element.

virtual RefinementMark	get_mark (Volume *v) const
	Returns the mark of a given element.

Public Member Functions inherited from ug::IRefiner
bool	coarsen ()
	Performs coarsening on the elements marked RM_COARSEN.

bool	debugging_enabled () const

void	enable_debugging (bool enable)

int	get_local_edge_mark (Face f, Edge e) const
	returns the local mark of the specified edge of the given face

int	get_local_edge_mark (Volume vol, Edge e) const
	returns the local mark of the specified edge of the given volume

int	get_local_face_mark (Volume vol, Face f) const
	returns the local mark of the specified face of the given volume

virtual RefinementMark	get_mark (GridObject *o) const
	returns the mark of the specified geometric object

	IRefiner (SPRefinementProjector projector=SPNULL)

template<class TIterator >
void	mark (const TIterator &iterBegin, const TIterator &iterEnd, RefinementMark refMark=RM_REFINE)
	marks all elements between iterBegin and iterEnd.

void	mark_neighborhood (size_t numIterations)
	marks the neighborhood of currently marked elements.

template<class TElem >
bool	marked_closure (TElem *elem) const

template<class TElem >
bool	marked_full (TElem *elem) const

template<class TElem >
bool	marked_local (TElem *elem) const

size_t	num_marked_edges ()
	returns the number of (globally) marked edges on all levels of the hierarchy

size_t	num_marked_edges (std::vector< int > &numMarkedEdgesOut)
	returns the number of (globally) marked edges on all levels of the hierarchy

size_t	num_marked_elements ()
	returns the number of (globally) marked grid-objects of highest dimension

size_t	num_marked_elements (std::vector< int > &numMarkedElemsOut)
	returns the number of (globally) marked grid-objects of highest dimension

size_t	num_marked_faces ()
	returns the number of (globally) marked faces on all levels of the hierarchy

size_t	num_marked_faces (std::vector< int > &numMarkedFacesOut)
	returns the number of (globally) marked faces on all levels of the hierarchy

size_t	num_marked_volumes ()
	returns the number of (globally) marked volumes on all levels of the hierarchy

size_t	num_marked_volumes (std::vector< int > &numMarkedVolsOut)
	returns the number of (globally) marked volumes on all levels of the hierarchy

SPRefinementProjector	projector ()

void	refine ()
	Performs refinement on the marked elements.

void	set_adjusted_marks_debug_filename (const char *filename)
	sets a filename to which adjusted marks are saved during refinement / coarsening

void	set_projector (SPRefinementProjector projector)

virtual	~IRefiner ()

void	adaption_begins ()
	notifies all listeners of the associated message-hub, that adaption begins / ends.

void	adaption_ends ()
	notifies all listeners of the associated message-hub, that adaption begins / ends.

Public Member Functions inherited from ug::GridObserver
virtual void	elements_to_be_cleared (Grid *grid)

virtual	~GridObserver ()

virtual void	vertex_created (Grid grid, Vertex vrt, GridObject *pParent=NULL, bool replacesParent=false)
	Notified whenever a new element of the given type is created in the given grid.

virtual void	edge_created (Grid grid, Edge e, GridObject *pParent=NULL, bool replacesParent=false)
	Notified whenever a new element of the given type is created in the given grid.

virtual void	face_created (Grid grid, Face f, GridObject *pParent=NULL, bool replacesParent=false)
	Notified whenever a new element of the given type is created in the given grid.

virtual void	volume_created (Grid grid, Volume vol, GridObject *pParent=NULL, bool replacesParent=false)
	Notified whenever a new element of the given type is created in the given grid.

virtual void	vertex_to_be_erased (Grid grid, Vertex vrt, Vertex *replacedBy=NULL)
	Notified whenever an element of the given type is erased from the given grid.

virtual void	edge_to_be_erased (Grid grid, Edge e, Edge *replacedBy=NULL)
	Notified whenever an element of the given type is erased from the given grid.

virtual void	face_to_be_erased (Grid grid, Face f, Face *replacedBy=NULL)
	Notified whenever an element of the given type is erased from the given grid.

virtual void	volume_to_be_erased (Grid grid, Volume vol, Volume *replacedBy=NULL)
	Notified whenever an element of the given type is erased from the given grid.

virtual void	vertices_to_be_merged (Grid grid, Vertex target, Vertex elem1, Vertex elem2)
	Notified when two elements of the same type are going to be merged.

virtual void	edges_to_be_merged (Grid grid, Edge target, Edge elem1, Edge elem2)
	Notified when two elements of the same type are going to be merged.

virtual void	faces_to_be_merged (Grid grid, Face target, Face elem1, Face elem2)
	Notified when two elements of the same type are going to be merged.

virtual void	volumes_to_be_merged (Grid grid, Volume target, Volume elem1, Volume elem2)
	Notified when two elements of the same type are going to be merged.

Protected Member Functions
void	attach_local_marks ()

virtual void	collect_objects_for_refine ()
	marks unmarked elements that have to be refined due to marked neighbors.

virtual Vertex *	get_center_vertex (Edge *e)
	Returns the vertex associated with the edge.

virtual Vertex *	get_center_vertex (Face *f)
	Returns the vertex associated with the face.

virtual void	num_marked_edges_local (std::vector< int > &numMarkedEdgesOut)
	returns the number of (globally) marked edges on this level of the hierarchy

template<class TElem >
void	num_marked_elems (std::vector< int > &numMarkedElemsOut)

virtual void	num_marked_faces_local (std::vector< int > &numMarkedFacesOut)
	returns the number of (globally) marked faces on this level of the hierarchy

virtual void	num_marked_volumes_local (std::vector< int > &numMarkedVolsOut)
	returns the number of (globally) marked volumes on this level of the hierarchy

virtual void	post_refine ()
	erases unused refined elements

virtual void	process_constraining_edge (ConstrainingEdge *cge)
	called to refine the specified element.

virtual void	process_constraining_face (ConstrainingFace *cgf)
	called to refine the specified element.

virtual void	refine_edge_with_normal_vertex (Edge e, Vertex *newCornerVrts=NULL)
	called to refine the specified element.

virtual void	refine_face_with_normal_vertex (Face f, Vertex *newCornerVrts=NULL)
	called to refine the specified element.

virtual void	refine_volume_with_normal_vertex (Volume v, Vertex *newVolumeVrts=NULL)
	called to refine the specified element.

virtual void	set_center_vertex (Edge e, Vertex v)
	Associates a vertex with the edge.

virtual void	set_center_vertex (Face f, Vertex v)
	Associates a vertex with the face.

void	set_grid (Grid *grid)
	performs registration and deregistration at a grid.

Protected Member Functions inherited from ug::HangingNodeRefinerBase< Selector >
void	add_hmark (TElem *elem, HNodeRefMarks mark)

bool	adjusting_ref_marks () const

virtual void	assign_hnode_marks ()

virtual bool	continue_collect_objects_for_refine (bool continueRequired)

Selector &	get_refmark_selector ()
	returns the selector which is internally used to mark elements.

bool	is_marked (Edge *e)

bool	is_marked (Face *f)

bool	is_marked (Vertex *v)

bool	is_marked (Volume *v)

bool	marked_to_constrained (TElem *elem) const

bool	marked_to_constraining (TElem *elem) const

bool	marked_to_normal (TElem *elem) const

void	perform_refinement ()
	performs refinement on the marked elements.

virtual void	pre_refine ()

virtual bool	refinement_is_allowed (Edge *elem)
	a callback that allows to deny refinement of special edges

virtual bool	refinement_is_allowed (Face *elem)
	a callback that allows to deny refinement of special faces

virtual bool	refinement_is_allowed (Vertex *elem)
	a callback that allows to deny refinement of special vertices

virtual bool	refinement_is_allowed (Volume *elem)
	a callback that allows to deny refinement of special volumes

bool	remove_coarsen_marks ()
	removes coarsen marks from the selection

void	remove_hmark (TElem *elem, uint mark)

void	set_grid (typename TSelector::grid_type *grid)
	performs registration and deregistration at a grid.

virtual void	process_constrained_vertex (ConstrainedVertex *cdv)
	called to refine the specified element.

virtual void	process_constrained_edge (ConstrainedEdge *cde)
	called to refine the specified element.

virtual void	refine_edge_with_hanging_vertex (Edge e, Vertex *newCornerVrts=NULL)
	called to refine the specified element.

virtual void	process_constrained_face (ConstrainedFace *cdf)
	called to refine the specified element.

virtual void	refine_face_with_hanging_vertex (Face f, Vertex *newCornerVrts=NULL)
	called to refine the specified element.

Protected Member Functions inherited from ug::IRefiner
virtual bool	perform_coarsening ()
	Called by coarsen(). Derived classes sould implement their coarsen algorithm here.

void	set_message_hub (SPMessageHub msgHub)
	sets the message hub.

Private Attributes
MultiElementAttachmentAccessor< AInt >	m_aaLocalMark

Grid::EdgeAttachmentAccessor< AVertex >	m_aaVertexEDGE

Grid::FaceAttachmentAccessor< AVertex >	m_aaVertexFACE

AInt	m_aLocalMark

AVertex	m_aVertex

Grid *	m_pGrid

Additional Inherited Members
Protected Types inherited from ug::HangingNodeRefinerBase< Selector >
typedef TSelector::template traits< Edge >::iterator	sel_edge_iter

typedef TSelector::template traits< Face >::iterator	sel_face_iter

typedef TSelector::template traits< Volume >::iterator	sel_vol_iter

typedef TSelector::template traits< Vertex >::iterator	sel_vrt_iter

Protected Attributes inherited from ug::HangingNodeRefinerBase< Selector >
std::vector< SPIRefMarkAdjuster >	m_refMarkAdjusters

Selector	m_selMarkedElements

Protected Attributes inherited from ug::IRefiner
bool	m_adaptionIsActive

std::string	m_adjustedMarksDebugFilename

bool	m_debuggingEnabled

SPMessageHub	m_messageHub

int	m_msgIdAdaption

SPRefinementProjector	m_projector

Detailed Description

Specialization of ug::HangingNodeRefiner for ug::Grid.

This class should be used, if hanging node refinement shall be applied on a flat grid (ug::Grid).

Marked elements will be replaced by their newly created children.

Take a look at ug::HangingNodeRefinerBase for a more in-depth documentation.

See also: ug::HangingNodeRefinerBase, ug::HangingNodeRefiner_Grid

Member Typedef Documentation

◆ BaseClass

typedef HangingNodeRefinerBase<Selector> ug::HangingNodeRefiner_Grid::BaseClass

Constructor & Destructor Documentation

◆ HangingNodeRefiner_Grid() [1/2]

ug::HangingNodeRefiner_Grid::HangingNodeRefiner_Grid ( SPRefinementProjector projector = SPNULL )

◆ HangingNodeRefiner_Grid() [2/2]

ug::HangingNodeRefiner_Grid::HangingNodeRefiner_Grid	(	Grid &	grid,
		SPRefinementProjector	projector = `SPNULL`
	)

References grid(), and set_grid().

◆ ~HangingNodeRefiner_Grid()

ug::HangingNodeRefiner_Grid::~HangingNodeRefiner_Grid ( )

virtual

References set_grid().

Member Function Documentation

◆ adaptivity_supported()

virtual bool ug::HangingNodeRefiner_Grid::adaptivity_supported ( ) const

inlinevirtual

returns whether the refiner is able to perform adaptive refinement

pure virtual!

Implements ug::IRefiner.

◆ assign_grid()

void ug::HangingNodeRefiner_Grid::assign_grid ( Grid & grid )

virtual

References grid(), and set_grid().

Referenced by ug::bridge::RegisterGridBridge_Refinement().

◆ attach_local_marks()

void ug::HangingNodeRefiner_Grid::attach_local_marks ( )

protected

References ug::HangingNodeRefinerBase< Selector >::add_ref_mark_adjuster(), ug::Grid::attach_to_faces_dv(), ug::Grid::attach_to_volumes_dv(), ug::LocalMarkAdjuster::create(), m_aaLocalMark, m_aLocalMark, and m_pGrid.

Referenced by mark_local(), and mark_local().

◆ coarsening_supported()

virtual bool ug::HangingNodeRefiner_Grid::coarsening_supported ( ) const

inlinevirtual

returns true, if the refiner supports coarsening.

pure virtual!

Implements ug::IRefiner.

◆ collect_objects_for_refine()

void ug::HangingNodeRefiner_Grid::collect_objects_for_refine ( )

protectedvirtual

marks unmarked elements that have to be refined due to marked neighbors.

all elements that have to be refined will be written to the passed queues. Note that this will most likely be more elements than just the marked ones.

This method is virtual to allow derivates to mark additional elements as required. Normally a a derived class will first call the method of its this class and the perform its own operations.

Reimplemented from ug::HangingNodeRefinerBase< Selector >.

References ug::Selector::begin(), ug::HangingNodeRefinerBase< Selector >::collect_objects_for_refine(), ug::ConstrainingEdge::constrained_vertex(), ug::ConstrainingFace::constrained_vertex(), ug::Selector::end(), ug::HangingNodeRefinerBase< Selector >::get_refmark_selector(), ug::ConstrainingEdge::num_constrained_vertices(), ug::ConstrainingFace::num_constrained_vertices(), and set_center_vertex().

◆ get_associated_grid()

virtual Grid * ug::HangingNodeRefiner_Grid::get_associated_grid ( )

inlinevirtual

DEPRECIATED! Use grid(). Has to return the associated grid. Pure virtual.

Implements ug::IRefiner.

References m_pGrid.

◆ get_center_vertex() [1/2]

Vertex * ug::HangingNodeRefiner_Grid::get_center_vertex ( Edge * e )

protectedvirtual

Returns the vertex associated with the edge.

Implements ug::HangingNodeRefinerBase< Selector >.

References m_aaVertexEDGE.

◆ get_center_vertex() [2/2]

Vertex * ug::HangingNodeRefiner_Grid::get_center_vertex ( Face * f )

protectedvirtual

Returns the vertex associated with the face.

Implements ug::HangingNodeRefinerBase< Selector >.

References m_aaVertexFACE.

◆ get_local_mark() [1/2]

int ug::HangingNodeRefiner_Grid::get_local_mark ( Face * e ) const

virtual

returns the local mark of the specified face or volume.

If the i-th edge of the element shall be refined, it holds true: 'get_local_mark(e) & 1<<i != 0'

Reimplemented from ug::IRefiner.

References m_aaLocalMark.

◆ get_local_mark() [2/2]

int ug::HangingNodeRefiner_Grid::get_local_mark ( Volume * e ) const

virtual

returns the local mark of the specified face or volume.

If the i-th edge of the element shall be refined, it holds true: 'get_local_mark(e) & 1<<i != 0'

Reimplemented from ug::IRefiner.

References m_aaLocalMark.

◆ grid()

virtual Grid * ug::HangingNodeRefiner_Grid::grid ( )

inlinevirtual

Returns the grid associated with the refiner.

Pure virtual. Specify this method in derived classes!

Implements ug::IRefiner.

References m_pGrid.

Referenced by assign_grid(), HangingNodeRefiner_Grid(), post_refine(), and set_grid().

◆ grid_to_be_destroyed()

void ug::HangingNodeRefiner_Grid::grid_to_be_destroyed ( Grid * grid )

virtual

Reimplemented from ug::HangingNodeRefinerBase< Selector >.

References set_grid().

◆ local_marks_supported()

virtual bool ug::HangingNodeRefiner_Grid::local_marks_supported ( ) const

inlinevirtual

returns true, if the refiner supports local marks.

Reimplemented from ug::IRefiner.

◆ mark() [1/4]

bool ug::HangingNodeRefiner_Grid::mark	(	Edge *	e,
		RefinementMark	refMark = `RM_REFINE`
	)

virtual

Marks an edge for refinement (ignores RM_COARSEN).

Reimplemented from ug::HangingNodeRefinerBase< Selector >.

References ug::HangingNodeRefinerBase< Selector >::mark(), and ug::RM_COARSEN.

◆ mark() [2/4]

bool ug::HangingNodeRefiner_Grid::mark	(	Face *	f,
		RefinementMark	refMark = `RM_REFINE`
	)

virtual

Marks a face for refinement (ignores RM_COARSEN).

Reimplemented from ug::HangingNodeRefinerBase< Selector >.

References ug::HangingNodeRefinerBase< Selector >::mark(), and ug::RM_COARSEN.

◆ mark() [3/4]

bool ug::HangingNodeRefiner_Grid::mark	(	Vertex *	v,
		RefinementMark	refMark = `RM_REFINE`
	)

virtual

Marks a vertex for refinement (ignores RM_COARSEN).

Reimplemented from ug::HangingNodeRefinerBase< Selector >.

References ug::HangingNodeRefinerBase< Selector >::mark(), and ug::RM_COARSEN.

Referenced by mark_local(), and mark_local().

◆ mark() [4/4]

bool ug::HangingNodeRefiner_Grid::mark	(	Volume *	v,
		RefinementMark	refMark = `RM_REFINE`
	)

virtual

Marks a volume for refinement (ignores RM_COARSEN).

Reimplemented from ug::HangingNodeRefinerBase< Selector >.

References ug::HangingNodeRefinerBase< Selector >::mark(), and ug::RM_COARSEN.

◆ mark_local() [1/2]

void ug::HangingNodeRefiner_Grid::mark_local	(	Face *	e,
		int	mark
	)

virtual

Marks a face or volume for local refinement.

The passed mark is an or combination. If the i-th edge of the element shall be refined, it should hold true: 'mark & 1<<i != 0'. The passed element will also receive the RM_LOCAL flag.

Note: local-marks differ from mark(e, RM_CLOSURE). The former will refine an element according to the marks of associated edges. Elements marked with mark_local, however, will only be refined according to their local mark.

Reimplemented from ug::IRefiner.

References ug::HangingNodeRefinerBase< Selector >::adjusting_ref_marks(), attach_local_marks(), m_aaLocalMark, mark(), ug::IRefiner::marked_local(), ug::RM_LOCAL, and ug::RM_NONE.

◆ mark_local() [2/2]

void ug::HangingNodeRefiner_Grid::mark_local	(	Volume *	e,
		int	mark
	)

virtual

Marks a face or volume for local refinement.

The passed mark is an or combination. If the i-th edge of the element shall be refined, it should hold true: 'mark & 1<<i != 0'. The passed element will also receive the RM_LOCAL flag.

Note: local-marks differ from mark(e, RM_CLOSURE). The former will refine an element according to the marks of associated edges. Elements marked with mark_local, however, will only be refined according to their local mark.

Reimplemented from ug::IRefiner.

References ug::HangingNodeRefinerBase< Selector >::adjusting_ref_marks(), attach_local_marks(), m_aaLocalMark, mark(), ug::IRefiner::marked_local(), ug::RM_LOCAL, and ug::RM_NONE.

◆ num_marked_edges_local()

void ug::HangingNodeRefiner_Grid::num_marked_edges_local ( std::vector< int > & numMarkedEdgesOut )

protectedvirtual

returns the number of (globally) marked edges on this level of the hierarchy

Implements ug::IRefiner.

◆ num_marked_elems()

template<class TElem >

void ug::HangingNodeRefiner_Grid::num_marked_elems ( std::vector< int > & numMarkedElemsOut )

protected

References ug::HangingNodeRefinerBase< Selector >::get_refmark_selector(), m_pGrid, and ug::Selector::num().

◆ num_marked_faces_local()

void ug::HangingNodeRefiner_Grid::num_marked_faces_local ( std::vector< int > & numMarkedFacesOut )

protectedvirtual

returns the number of (globally) marked faces on this level of the hierarchy

Implements ug::IRefiner.

◆ num_marked_volumes_local()

void ug::HangingNodeRefiner_Grid::num_marked_volumes_local ( std::vector< int > & numMarkedVolsOut )

protectedvirtual

returns the number of (globally) marked volumes on this level of the hierarchy

Implements ug::IRefiner.

◆ post_refine()

void ug::HangingNodeRefiner_Grid::post_refine ( )

protectedvirtual

erases unused refined elements

Reimplemented from ug::HangingNodeRefinerBase< Selector >.

References ug::Selector::begin(), ug::CollectFaces(), ug::CollectVolumes(), ug::Selector::end(), ug::Grid::erase(), grid(), ug::LIB_GRID, m_pGrid, ug::HangingNodeRefinerBase< Selector >::m_selMarkedElements, ug::Grid::num_faces(), ug::Grid::num_volumes(), and UG_DLOG.

◆ process_constraining_edge()

void ug::HangingNodeRefiner_Grid::process_constraining_edge ( ConstrainingEdge * cge )

protectedvirtual

called to refine the specified element.

Refines the element. Corner vertices of the newly created element can be specified through newCornerVrts. newCornerVrts = NULL (default) means, that the corner vertices of the original element shall be taken.

Reimplemented from ug::HangingNodeRefinerBase< Selector >.

References ug::Grid::erase(), m_pGrid, ug::Grid::num_faces(), and ug::HangingNodeRefinerBase< Selector >::process_constraining_edge().

◆ process_constraining_face()

void ug::HangingNodeRefiner_Grid::process_constraining_face ( ConstrainingFace * cgf )

protectedvirtual

called to refine the specified element.

Refines the element. Corner vertices of the newly created element can be specified through newCornerVrts. newCornerVrts = NULL (default) means, that the corner vertices of the original element shall be taken.

Reimplemented from ug::HangingNodeRefinerBase< Selector >.

References ug::Grid::erase(), m_pGrid, ug::Grid::num_volumes(), and ug::HangingNodeRefinerBase< Selector >::process_constraining_face().

◆ refine_edge_with_normal_vertex()

void ug::HangingNodeRefiner_Grid::refine_edge_with_normal_vertex	(	Edge *	e,
		Vertex **	newCornerVrts = `NULL`
	)

protectedvirtual

called to refine the specified element.

Refines the element. Corner vertices of the newly created element can be specified through newCornerVrts. newCornerVrts = NULL (default) means, that the corner vertices of the original element shall be taken.

Reimplemented from ug::HangingNodeRefinerBase< Selector >.

References ug::Grid::erase(), m_pGrid, ug::Grid::num_faces(), and ug::HangingNodeRefinerBase< Selector >::refine_edge_with_normal_vertex().

◆ refine_face_with_normal_vertex()

void ug::HangingNodeRefiner_Grid::refine_face_with_normal_vertex	(	Face *	f,
		Vertex **	newCornerVrts = `NULL`
	)

protectedvirtual

called to refine the specified element.

Refines the element. Corner vertices of the newly created element can be specified through newCornerVrts. newCornerVrts = NULL (default) means, that the corner vertices of the original element shall be taken.

Reimplemented from ug::HangingNodeRefinerBase< Selector >.

References ug::Grid::erase(), m_pGrid, ug::Grid::num_volumes(), and ug::HangingNodeRefinerBase< Selector >::refine_face_with_normal_vertex().

◆ refine_volume_with_normal_vertex()

void ug::HangingNodeRefiner_Grid::refine_volume_with_normal_vertex	(	Volume *	v,
		Vertex **	newVolumeVrts = `NULL`
	)

protectedvirtual

called to refine the specified element.

Refines the element. Corner vertices of the newly created element can be specified through newCornerVrts. newCornerVrts = NULL (default) means, that the corner vertices of the original element shall be taken.

Reimplemented from ug::HangingNodeRefinerBase< Selector >.

References ug::Grid::erase(), m_pGrid, and ug::HangingNodeRefinerBase< Selector >::refine_volume_with_normal_vertex().

◆ set_center_vertex() [1/2]

void ug::HangingNodeRefiner_Grid::set_center_vertex	(	Edge *	e,
		Vertex *	v
	)

protectedvirtual

Associates a vertex with the edge.

Implements ug::HangingNodeRefinerBase< Selector >.

References m_aaVertexEDGE.

Referenced by collect_objects_for_refine().

◆ set_center_vertex() [2/2]

void ug::HangingNodeRefiner_Grid::set_center_vertex	(	Face *	f,
		Vertex *	v
	)

protectedvirtual

Associates a vertex with the face.

Implements ug::HangingNodeRefinerBase< Selector >.

References m_aaVertexFACE.

◆ set_grid()

void ug::HangingNodeRefiner_Grid::set_grid ( Grid * grid )

protected

performs registration and deregistration at a grid.

Initializes all grid related variables. call set_grid(NULL) to unregister the observer from a grid.

Please note that though the base grid features a set_grid method, it is not declared virtual. This is because we want to call it during construction and destruction.

References ug::Grid::attach_to_edges_dv(), ug::Grid::attach_to_faces_dv(), ug::Grid::detach_from_edges(), ug::Grid::detach_from_faces(), ug::Grid::detach_from_volumes(), grid(), m_aaLocalMark, m_aaVertexEDGE, m_aaVertexFACE, m_aLocalMark, m_aVertex, m_pGrid, and ug::HangingNodeRefinerBase< Selector >::set_grid().

Referenced by assign_grid(), grid_to_be_destroyed(), HangingNodeRefiner_Grid(), and ~HangingNodeRefiner_Grid().

Member Data Documentation

◆ m_aaLocalMark

MultiElementAttachmentAccessor<AInt> ug::HangingNodeRefiner_Grid::m_aaLocalMark

private

Referenced by attach_local_marks(), get_local_mark(), get_local_mark(), mark_local(), mark_local(), and set_grid().

◆ m_aaVertexEDGE

Grid::EdgeAttachmentAccessor<AVertex> ug::HangingNodeRefiner_Grid::m_aaVertexEDGE

private

Referenced by get_center_vertex(), set_center_vertex(), and set_grid().

◆ m_aaVertexFACE

Grid::FaceAttachmentAccessor<AVertex> ug::HangingNodeRefiner_Grid::m_aaVertexFACE

private

Referenced by get_center_vertex(), set_center_vertex(), and set_grid().

◆ m_aLocalMark

AInt ug::HangingNodeRefiner_Grid::m_aLocalMark

private

Referenced by attach_local_marks(), and set_grid().

◆ m_aVertex

AVertex ug::HangingNodeRefiner_Grid::m_aVertex

private

Referenced by set_grid().

◆ m_pGrid

Grid* ug::HangingNodeRefiner_Grid::m_pGrid

private

Referenced by attach_local_marks(), get_associated_grid(), grid(), num_marked_elems(), post_refine(), process_constraining_edge(), process_constraining_face(), refine_edge_with_normal_vertex(), refine_face_with_normal_vertex(), refine_volume_with_normal_vertex(), and set_grid().

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

ugbase/lib_grid/refinement/hanging_node_refiner_grid.h
ugbase/lib_grid/refinement/hanging_node_refiner_grid.cpp

Public Types

Public Member Functions

Protected Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Member Typedef Documentation

◆ BaseClass

Constructor & Destructor Documentation

◆ HangingNodeRefiner_Grid() [1/2]

◆ HangingNodeRefiner_Grid() [2/2]

◆ ~HangingNodeRefiner_Grid()

Member Function Documentation

◆ adaptivity_supported()

◆ assign_grid()

◆ attach_local_marks()

◆ coarsening_supported()

◆ collect_objects_for_refine()

◆ get_associated_grid()

◆ get_center_vertex() [1/2]

◆ get_center_vertex() [2/2]

◆ get_local_mark() [1/2]

◆ get_local_mark() [2/2]

◆ grid()

◆ grid_to_be_destroyed()

◆ local_marks_supported()

◆ mark() [1/4]

◆ mark() [2/4]

◆ mark() [3/4]

◆ mark() [4/4]

◆ mark_local() [1/2]

◆ mark_local() [2/2]

◆ num_marked_edges_local()

◆ num_marked_elems()

◆ num_marked_faces_local()

◆ num_marked_volumes_local()

◆ post_refine()

◆ process_constraining_edge()

◆ process_constraining_face()

◆ refine_edge_with_normal_vertex()

◆ refine_face_with_normal_vertex()

◆ refine_volume_with_normal_vertex()

◆ set_center_vertex() [1/2]

◆ set_center_vertex() [2/2]

◆ set_grid()

Member Data Documentation

◆ m_aaLocalMark

◆ m_aaVertexEDGE

◆ m_aaVertexFACE

◆ m_aLocalMark

◆ m_aVertex

◆ m_pGrid