concepts::Quad2dSubdiv4 Class Reference

Subdivision strategy for quadrilaterals which generates four children. More...

#include <cell2D.hh>

Inheritance diagram for concepts::Quad2dSubdiv4:

Public Member Functions
virtual void	createChildren (Quad2d &q) const
	If no children of q exist, they are created. More...
virtual void	removeChildren (Quad2d &q) const
	If there are children, they are removed. More...
virtual const QuadSubdiv4 *	topologicalStrategy () const
	Returns the respective topological subdivision strategy. More...
virtual	~Quad2dSubdiv4 ()

Static Public Member Functions
static const Quad2dSubdiv4 *	instance ()

Protected Member Functions
virtual std::ostream &	info (std::ostream &os) const
	Returns information in an output stream. More...

Static Private Attributes
static std::unique_ptr< Quad2dSubdiv4 >	instance_

Detailed Description

Subdivision strategy for quadrilaterals which generates four children.

This is the default subdivision strategy.

The children are generated subdividing the four edges and introducing four new edges meeting in the middle of the parent quad.

Author

Philipp Frauenfelder, 2002

Definition at line 306 of file cell2D.hh.

Constructor & Destructor Documentation

~Quad2dSubdiv4()

virtual concepts::Quad2dSubdiv4::~Quad2dSubdiv4 ( )

virtual

Member Function Documentation

createChildren()

virtual void concepts::Quad2dSubdiv4::createChildren ( Quad2d &  q ) const

virtual

If no children of q exist, they are created.

Implements concepts::Quad2dSubdivision.

info()

virtual std::ostream& concepts::Quad2dSubdiv4::info ( std::ostream &  os ) const

protectedvirtual

Returns information in an output stream.

Reimplemented from concepts::OutputOperator.

instance()

static const Quad2dSubdiv4* concepts::Quad2dSubdiv4::instance ( )

static

removeChildren()

virtual void concepts::Quad2dSubdivision::removeChildren ( Quad2d &  q ) const

virtualinherited

If there are children, they are removed.

topologicalStrategy()

virtual const QuadSubdiv4* concepts::Quad2dSubdiv4::topologicalStrategy ( ) const

virtual

Returns the respective topological subdivision strategy.

Implements concepts::Quad2dSubdivision.

Member Data Documentation

instance_

std::unique_ptr<Quad2dSubdiv4> concepts::Quad2dSubdiv4::instance_

staticprivate

Definition at line 315 of file cell2D.hh.

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

• geometry/cell2D.hh