RefinementSelectors::POnlySelector Class Reference
[Refinement Selectors]

A selector that increases order (i.e., it selects P-refinements only). More...

#include <selector.h>

Inherits RefinementSelectors::Selector.

List of all members.

Public Member Functions
	POnlySelector (int max_order, int order_h_inc, int order_v_inc)
	Constructor.
virtual bool	select_refinement (Element *element, int quad_order, Solution *rsln, ElementToRefine &refinement)
	Selects a refinement.
virtual void	generate_shared_mesh_orders (const Element *element, const int orig_quad_order, const int refinement, int tgt_quad_orders[H2D_MAX_ELEMENT_SONS], const int *suggested_quad_orders)
	Generates orders of elements which will be created due to a proposed refinement in another component that shares the same a mesh.

---

Detailed Description

A selector that increases order (i.e., it selects P-refinements only).

---

Constructor & Destructor Documentation

RefinementSelectors::POnlySelector::POnlySelector	(	int	max_order,
		int	order_h_inc,
		int	order_v_inc
	)

Constructor.

Parameters:

[in]	max_order	A maximum order used by this selector. If it is H2DRS_DEFAULT_ORDER, a maximum supported order is used.
[in]	order_h_inc	An increase of the horizontal order in a quadrilateral and an order in a triangle. The increase has to be greater or equal to 0.
[in]	order_v_inc	An increase of the vertical order in a quadrilateral. The increase has to be greater or equal to 0.

---

Member Function Documentation

void RefinementSelectors::POnlySelector::generate_shared_mesh_orders	(	const Element *	element,
		const int	orig_quad_order,
		const int	refinement,
		int	tgt_quad_orders[H2D_MAX_ELEMENT_SONS],
		const int *	suggested_quad_orders
	)			[virtual]

Generates orders of elements which will be created due to a proposed refinement in another component that shares the same a mesh.

If a parameter suggested_quad_orders is NULL, the method uses an encoded order in orig_quad_order. For details, see Selector::generate_shared_mesh_orders.

Implements RefinementSelectors::Selector.

bool RefinementSelectors::POnlySelector::select_refinement	(	Element *	element,
		int	quad_order,
		Solution *	rsln,
		ElementToRefine &	refinement
	)			[virtual]

Selects a refinement.

Increases an order ising POnlySelector::order_h_inc and POnlySelector::order_v_inc. Fails if the order cannot be increased due to the maximum order. For details, see Selector::select_refinement.

Implements RefinementSelectors::Selector.

---

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

• /var/www2/hermes2d/hermes2d/src/ref_selectors/selector.h
• /var/www2/hermes2d/hermes2d/src/ref_selectors/selector.cpp