A field refiner that subdivides a triangle into 4 triangles by introducing a new vertex in the center of each edge. More...

#include <edge_centered_triangle_refiner.h>

Inheritance diagram for fields::edge_centered_triangle_refiner:

EDGE_CENTERED_TRIANGLE_REFINER FACET
	edge_centered_triangle_refiner (const field_refinement_policy &xpolicy)
	Creates an instance for refining base space xbase_space using policy xpolicy. More...

	edge_centered_triangle_refiner (const edge_centered_triangle_refiner &xother)
	Copy constructor. More...

	edge_centered_triangle_refiner ()
	Default constructor; disabled. More...

virtual void	modify_crg (field_refinement_buffer &xbuffer)
	Modifies the cover relation graph of the base space. More...

virtual size_type	unrefined_vertex_ct () const
	The number of vertices with refinement depth <= unrefined zone depth. More...

virtual size_type	refined_zone_ct () const
	The number of refined zones created by this. More...

virtual bool	is_zone_centered_refiner () const
	True if this adds a vertex at the center of the zone. More...

virtual const block< size_type > &	first_vertex_index () const
	The index in _vertex_pos of the first vertex of each new zone; contains number of zones + 1 because first entry is duplicated at the end. More...

LOCAL_FIELD_REFINER FACET
virtual const std::string &	zone_type_name () const
	The name of the type of zone this creates during refinement. More...

const chart_point_coord_type *	local_coordinates_map (size_type xi) const
	The map from the local coordinates of refined zone xi the the local coordinates of the parent zone. More...

ANY FACET
virtual edge_centered_triangle_refiner *	clone () const
	Virtual constructor, creates a new instance of the same type as this. More...

virtual edge_centered_triangle_refiner &	operator= (const local_field_refiner &xother)
	Assignment operator. More...

edge_centered_triangle_refiner &	operator= (const edge_centered_triangle_refiner &xother)
	Assignment operator. More...

virtual	~edge_centered_triangle_refiner ()
	Destructor. More...

virtual bool	invariant () const
	Class invariant. More...

virtual bool	is_ancestor_of (const any *xother) const
	Conformance test; true if other conforms to this. More...

Additional Inherited Members
Public Member Functions inherited from fields::edge_centered_polygon_refiner
virtual int	db () const
	The base dimension; the dimension of the local coordinates (independent variable). More...

edge_centered_polygon_refiner &	operator= (const edge_centered_polygon_refiner &xother)
	Assignment operator. More...

virtual	~edge_centered_polygon_refiner ()
	Destructor. More...

Public Member Functions inherited from fields::local_field_refiner
virtual	~local_field_refiner ()
	Destructor. More...

virtual const std::string &	vertex_type_name () const
	The name of the type of vertex this creates during refinement. More...

const field_refinement_policy &	policy () const
	The refinement policy for this refiner. More...

void	refine (field_refinement_buffer &xbuffer)
	Refines the zone specified by xbuffer.zone_id one level and evaluates the coordinates section on the refined zone. More...

const block< scoped_index > &	refined_zone_ids () const
	The member ids of the zones created by the most recent execution of refine(). More...

Public Member Functions inherited from sheaf::any
bool	is_same_type (const any *other) const
	True if other is the same type as this. More...

virtual	~any ()
	Destructor. More...

bool	invariant_check () const
	True if invariant checking is enabled. More...

void	enable_invariant_check () const
	Enable invariant checking. More...

void	disable_invariant_check () const
	Disable invariant check. Intended for preventing recursive calls to invariant and for suppressing invariant checking during multi-phase initialization. More...

int	disable_invariance_check_request_depth () const
	Number of times disable_invariant_check has been called without matching call to enable_invariant_check. More...

Protected Types inherited from fields::edge_centered_polygon_refiner
typedef std::list< scoped_index >	vertex_list_type
	The type of buffer used for processing vertices. More...

Protected Member Functions inherited from fields::edge_centered_polygon_refiner
	edge_centered_polygon_refiner (const field_refinement_policy &xpolicy)
	Creates an instance for refining base space xbase_space using policy xpolicy. More...

	edge_centered_polygon_refiner (const edge_centered_polygon_refiner &xother)
	Copy constructor. More...

size_type	refined_vertex_ct () const
	The number of boundary vertices with refinement depth <= refined zone depth; does not include center vertex, if one exists. More...

size_type	edge_ct () const
	The number of edges in the zone. More...

	edge_centered_polygon_refiner ()
	Default constructor; disabled. More...

void	reserve_vertex_buffers ()
	Reserves space in vertex buffers. More...

virtual void	refine_base_space (field_refinement_buffer &xbuffer)
	Refines the base space or the target. More...

void	modify_subposets (field_refinement_buffer &xbuffer)
	Modifies subposets in the base space. More...

virtual void	refine_coordinates (field_refinement_buffer &xbuffer)
	Refines the coordinates of the target. More...

pod_index_type	create_edge_center (base_space_poset &xbase, const scoped_index &xzone_id, int xdepth, const scoped_index &xprev_mbr_id, const scoped_index &xmbr_id)
	Creates a new edge center vextex and puts it in _new_point_ids[xid]. More...

void	make_new_vertices (field_refinement_buffer &xbuffer)
	Makes new vertices in edge centers as needed and builds the list of vertices in the boundary of the zone. More...

void	make_new_zones (field_refinement_buffer &xbuffer)
	Make the new zones in the refinement. More...

Protected Member Functions inherited from fields::local_field_refiner
	local_field_refiner ()
	Default constructor; disabled. More...

	local_field_refiner (const local_field_refiner &xother)
	Copy constructor. More...

	local_field_refiner (const field_refinement_policy &xpolicy)
	Creates an instance for refining xtarget using xsource as the reference field. More...

void	initialize_buffers ()
	Initializes the dof tuple and refined zone buffers. More...

pod_index_type	create_vertex (base_space_poset &xbase, int xdepth)
	Creates a new vertex at depth xdepth. More...

pod_index_type	create_zone (base_space_poset &xbase, int xdepth)
	Creates a new quadrangle in base space xbase, with refinement depth xdepth. More...

Protected Member Functions inherited from sheaf::any
	any ()
	default constructor More...

Protected Attributes inherited from fields::edge_centered_polygon_refiner
block< scoped_index >	_vertex_ids
	The ids of the vertices in boundary <= new refinement depth. More...

block< bool >	_is_new_vertex
	True if i-th member is a new vertex. More...

block< vertex_list_type::iterator >	_vertex_pos
	The position in _vertex_list of ids of the vertices in the currnet refinement. More...

vertex_list_type	_vertex_list
	List for processing vertices. More...

scoped_index	_zone_ctr_id
	The id of the new vertex in the center of the zone. More...

Protected Attributes inherited from fields::local_field_refiner
const field_refinement_policy &	_policy
	The refinement policy. More...

block< scoped_index >	_point_dof_tuple_ids
	The dof tuple index for point cells at various depths. More...

block< scoped_index >	_zone_dof_tuple_ids
	The dof tuple index for quadrangle cells at various depths. More...

block< scoped_index >	_refined_zone_ids
	The member ids of the zones created by the most recent execution of refine(). More...

Detailed Description

A field refiner that subdivides a triangle into 4 triangles by introducing a new vertex in the center of each edge.

Definition at line 39 of file edge_centered_triangle_refiner.h.

Constructor & Destructor Documentation

◆ edge_centered_triangle_refiner() [1/3]

fields::edge_centered_triangle_refiner::edge_centered_triangle_refiner ( const field_refinement_policy & xpolicy )

Creates an instance for refining base space xbase_space using policy xpolicy.

Postcondition

invariant()

&policy() == &xpolicy

Definition at line 41 of file edge_centered_triangle_refiner.cc.

References edge_centered_triangle_refiner(), invariant(), and fields::local_field_refiner::policy().

◆ edge_centered_triangle_refiner() [2/3]

fields::edge_centered_triangle_refiner::edge_centered_triangle_refiner ( const edge_centered_triangle_refiner & xother )

Copy constructor.

Not Implemented.

Postcondition

invariant()

Definition at line 58 of file edge_centered_triangle_refiner.cc.

References edge_centered_triangle_refiner(), and invariant().

◆ edge_centered_triangle_refiner() [3/3]

fields::edge_centered_triangle_refiner::edge_centered_triangle_refiner ( )

protected

Default constructor; disabled.

Not Implemented.

Postcondition

invariant()

Definition at line 78 of file edge_centered_triangle_refiner.cc.

References invariant(), and modify_crg().

Referenced by clone(), and edge_centered_triangle_refiner().

◆ ~edge_centered_triangle_refiner()

fields::edge_centered_triangle_refiner::~edge_centered_triangle_refiner ( )

virtual

Destructor.

Postcondition

invariant()

Definition at line 420 of file edge_centered_triangle_refiner.cc.

References invariant().

Referenced by operator=().

Member Function Documentation

◆ clone()

fields::edge_centered_triangle_refiner * fields::edge_centered_triangle_refiner::clone ( ) const

virtual

Virtual constructor, creates a new instance of the same type as this.

Postcondition

result != 0

invariant()

result->invariant()

is_same_type(result)

Implements fields::edge_centered_polygon_refiner.

Definition at line 356 of file edge_centered_triangle_refiner.cc.

References edge_centered_triangle_refiner(), invariant(), sheaf::any::is_same_type(), and operator=().

Referenced by local_coordinates_map().

◆ first_vertex_index()

const sheaf::block< sheaf::size_type > & fields::edge_centered_triangle_refiner::first_vertex_index ( ) const

protectedvirtual

The index in _vertex_pos of the first vertex of each new zone; contains number of zones + 1 because first entry is duplicated at the end.

Postcondition

result.ct() > 1

Implements fields::edge_centered_polygon_refiner.

Definition at line 234 of file edge_centered_triangle_refiner.cc.

References sheaf::auto_block< T, un_block_initialization_policy< T > >::ct(), and zone_type_name().

Referenced by is_zone_centered_refiner().

◆ invariant()

bool fields::edge_centered_triangle_refiner::invariant ( ) const

virtual

Class invariant.

Reimplemented from fields::edge_centered_polygon_refiner.

Definition at line 436 of file edge_centered_triangle_refiner.cc.

References sheaf::any::disable_invariant_check(), sheaf::any::enable_invariant_check(), fields::local_field_refiner::invariant(), sheaf::any::invariant_check(), and is_ancestor_of().

Referenced by clone(), edge_centered_triangle_refiner(), operator=(), and ~edge_centered_triangle_refiner().

◆ is_ancestor_of()

bool fields::edge_centered_triangle_refiner::is_ancestor_of ( const any * xother ) const

virtual

Conformance test; true if other conforms to this.

Precondition

xother != 0

Reimplemented from fields::edge_centered_polygon_refiner.

Definition at line 466 of file edge_centered_triangle_refiner.cc.

Referenced by invariant(), and operator=().

◆ is_zone_centered_refiner()

bool fields::edge_centered_triangle_refiner::is_zone_centered_refiner ( ) const

protectedvirtual

True if this adds a vertex at the center of the zone.

Implements fields::edge_centered_polygon_refiner.

Definition at line 213 of file edge_centered_triangle_refiner.cc.

References first_vertex_index().

Referenced by refined_zone_ct().

◆ local_coordinates_map()

const fiber_bundle::chart_point_coord_type * fields::edge_centered_triangle_refiner::local_coordinates_map ( size_type xi ) const

virtual

The map from the local coordinates of refined zone xi the the local coordinates of the parent zone.

Precondition

xi < refined_zone_ct()

Implements fields::local_field_refiner.

Definition at line 306 of file edge_centered_triangle_refiner.cc.

References clone(), and refined_zone_ct().

Referenced by zone_type_name().

◆ modify_crg()

void fields::edge_centered_triangle_refiner::modify_crg ( field_refinement_buffer & xbuffer )

protectedvirtual

Modifies the cover relation graph of the base space.

Precondition

xbuffer.base_space != 0

xbuffer.base_space->in_jim_edit_mode()

Postcondition

_refined_zone_ids.ct() == refined_zone_ct()

Reimplemented from fields::edge_centered_polygon_refiner.

Definition at line 95 of file edge_centered_triangle_refiner.cc.

References fields::local_field_refiner::_refined_zone_ids, fields::edge_centered_polygon_refiner::_vertex_ids, fields::field_refinement_buffer::base_space, fields::local_field_refiner::create_zone(), sheaf::auto_block< T, S >::ct(), sheaf::poset_state_handle::in_jim_edit_mode(), fields::edge_centered_polygon_refiner::make_new_vertices(), fields::edge_centered_polygon_refiner::make_new_zones(), sheaf::poset_state_handle::member_id(), sheaf::poset_state_handle::new_link(), sheaf::auto_block< T, S >::push_back(), refined_zone_ct(), fiber_bundle::base_space_poset::refinement_depth(), unrefined_vertex_ct(), and fields::field_refinement_buffer::zone_id.

Referenced by edge_centered_triangle_refiner().

◆ operator=() [1/2]

fields::edge_centered_triangle_refiner & fields::edge_centered_triangle_refiner::operator= ( const local_field_refiner & xother )

virtual

Assignment operator.

Precondition

is_ancestor_of(&xother)

Not Implemented.

Postcondition

invariant()

Reimplemented from fields::edge_centered_polygon_refiner.

Definition at line 379 of file edge_centered_triangle_refiner.cc.

References invariant(), and is_ancestor_of().

Referenced by clone().

◆ operator=() [2/2]

fields::edge_centered_triangle_refiner & fields::edge_centered_triangle_refiner::operator= ( const edge_centered_triangle_refiner & xother )

Assignment operator.

Precondition

is_ancestor_of(&xother)

Not Implemented.

Postcondition

invariant()

Definition at line 399 of file edge_centered_triangle_refiner.cc.

References invariant(), is_ancestor_of(), and ~edge_centered_triangle_refiner().

◆ refined_zone_ct()

sheaf::size_type fields::edge_centered_triangle_refiner::refined_zone_ct ( ) const

protectedvirtual

The number of refined zones created by this.

Postcondition

result > 1

Implements fields::local_field_refiner.

Definition at line 191 of file edge_centered_triangle_refiner.cc.

References is_zone_centered_refiner().

Referenced by local_coordinates_map(), modify_crg(), and unrefined_vertex_ct().

◆ unrefined_vertex_ct()

sheaf::size_type fields::edge_centered_triangle_refiner::unrefined_vertex_ct ( ) const

protectedvirtual

The number of vertices with refinement depth <= unrefined zone depth.

Implements fields::edge_centered_polygon_refiner.

Definition at line 171 of file edge_centered_triangle_refiner.cc.

References refined_zone_ct().

Referenced by modify_crg().

◆ zone_type_name()

const std::string & fields::edge_centered_triangle_refiner::zone_type_name ( ) const

virtual

The name of the type of zone this creates during refinement.

Postcondition

!result.empty()

Implements fields::local_field_refiner.

Definition at line 286 of file edge_centered_triangle_refiner.cc.

References local_coordinates_map().

Referenced by first_vertex_index().

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

EDGE_CENTERED_TRIANGLE_REFINER FACET

LOCAL_FIELD_REFINER FACET

ANY FACET

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ edge_centered_triangle_refiner() [1/3]

◆ edge_centered_triangle_refiner() [2/3]

◆ edge_centered_triangle_refiner() [3/3]

◆ ~edge_centered_triangle_refiner()

Member Function Documentation

◆ clone()

◆ first_vertex_index()

◆ invariant()

◆ is_ancestor_of()

◆ is_zone_centered_refiner()

◆ local_coordinates_map()

◆ modify_crg()

◆ operator=() [1/2]

◆ operator=() [2/2]

◆ refined_zone_ct()

◆ unrefined_vertex_ct()

◆ zone_type_name()