#include <refinement_manager.h>

Public Member Functions
	RefinementManager (SolveContext< dim, degree, number > &_solve_context)
	Constructor. Init the flags for refinement.

	~RefinementManager ()=default
	Destructor.

	RefinementManager (const RefinementManager &grid_refiner)=delete
	Copy constructor.

RefinementManager &	operator= (const RefinementManager &grid_refiner)=delete
	Copy assignment.

	RefinementManager (RefinementManager &&grid_refiner) noexcept=delete
	Move constructor.

RefinementManager &	operator= (RefinementManager &&grid_refiner) noexcept=delete
	Move assignment.

void	do_adaptive_refinement (std::vector< std::shared_ptr< SolverBase< dim, degree, number > > > &solvers)
	Do the adaptive refinement.

void	add_refinement_marker (std::shared_ptr< const CellMarkerBase< dim > > marker)

void	clear_refinement_markers ()

const std::vector< std::shared_ptr< const CellMarkerBase< dim > > > &	get_refinement_markers () const

void	do_initial_refinement (std::vector< std::shared_ptr< SolverBase< dim, degree, number > > > &solvers)
	Similar to `do_adaptive_refinement` but loops coarsening.

Private Member Functions
void	mark_cells_for_refinement_and_coarsening ()
	Mark cells for refinement and coarsening.

bool	mark_cells_for_refinement ()
	Mark cells based on function. Note: cells are only marked for refinement but not coarsening.

void	refine_grid (std::vector< std::shared_ptr< SolverBase< dim, degree, number > > > &solvers)
	Refine the grid once.

Private Attributes
SolveContext< dim, degree, number > *	solve_context
	Grid refinement context.

std::array< dealii::UpdateFlags, 2 >	fe_values_flags
	Update flags for the FEValues determined by the grid refinement criterion. For now, we share one flag set for scalar fields and one for vector fields.

unsigned int	num_quad_points = 0
	Number of quadrature points.

unsigned int	max_refinement = 0
	Maximum global refinement level.

unsigned int	min_refinement = 0
	Minimum global refinement level.

std::list< std::shared_ptr< const CellMarkerBase< dim > > >	marker_functions
	Marker functions.

Constructor & Destructor Documentation

◆ RefinementManager() [1/3]

template<unsigned int dim, unsigned int degree, typename number >

RefinementManager< dim, degree, number >::RefinementManager ( SolveContext< dim, degree, number > & _solve_context )

inlineexplicit

Constructor. Init the flags for refinement.

◆ ~RefinementManager()

template<unsigned int dim, unsigned int degree, typename number >

RefinementManager< dim, degree, number >::~RefinementManager ( )

default

Destructor.

◆ RefinementManager() [2/3]

template<unsigned int dim, unsigned int degree, typename number >

RefinementManager< dim, degree, number >::RefinementManager ( const RefinementManager< dim, degree, number > & grid_refiner )

delete

Copy constructor.

Deleted so grid refiner instances aren't copied.

◆ RefinementManager() [3/3]

template<unsigned int dim, unsigned int degree, typename number >

RefinementManager< dim, degree, number >::RefinementManager ( RefinementManager< dim, degree, number > && grid_refiner )

deletenoexcept

Move constructor.

Deleted so grid refiner instances aren't moved.

Member Function Documentation

◆ add_refinement_marker()

template<unsigned int dim, unsigned int degree, typename number >

void RefinementManager< dim, degree, number >::add_refinement_marker ( std::shared_ptr< const CellMarkerBase< dim > > marker )

inline

◆ clear_refinement_markers()

template<unsigned int dim, unsigned int degree, typename number >

void RefinementManager< dim, degree, number >::clear_refinement_markers ( )

inline

◆ do_adaptive_refinement()

template<unsigned int dim, unsigned int degree, typename number >

void RefinementManager< dim, degree, number >::do_adaptive_refinement ( std::vector< std::shared_ptr< SolverBase< dim, degree, number > > > & solvers )

inline

Do the adaptive refinement.

Perform a loop of flagging cells for refinement/coarsening and refining until no more cells are flagged.

◆ do_initial_refinement()

template<unsigned int dim, unsigned int degree, typename number >

void RefinementManager< dim, degree, number >::do_initial_refinement ( std::vector< std::shared_ptr< SolverBase< dim, degree, number > > > & solvers )

inline

Similar to do_adaptive_refinement but loops coarsening.

Perform a loop of flagging cells for refinement/coarsening and refining until no more cells are flagged.

◆ get_refinement_markers()

template<unsigned int dim, unsigned int degree, typename number >

const std::vector< std::shared_ptr< const CellMarkerBase< dim > > > & RefinementManager< dim, degree, number >::get_refinement_markers ( ) const

inline

◆ mark_cells_for_refinement()

template<unsigned int dim, unsigned int degree, typename number >

bool RefinementManager< dim, degree, number >::mark_cells_for_refinement ( )

inlineprivate

Mark cells based on function. Note: cells are only marked for refinement but not coarsening.

Parameters

refinement_function A function that determines if a cell should be refined.

Returns: True if any cell was marked for refinement, false otherwise.

◆ mark_cells_for_refinement_and_coarsening()

template<unsigned int dim, unsigned int degree, typename number >

void RefinementManager< dim, degree, number >::mark_cells_for_refinement_and_coarsening ( )

inlineprivate

Mark cells for refinement and coarsening.

◆ operator=() [1/2]

template<unsigned int dim, unsigned int degree, typename number >

RefinementManager & RefinementManager< dim, degree, number >::operator= ( const RefinementManager< dim, degree, number > & grid_refiner )

delete

Copy assignment.

Deleted so grid refiner instances aren't copied.

◆ operator=() [2/2]

template<unsigned int dim, unsigned int degree, typename number >

RefinementManager & RefinementManager< dim, degree, number >::operator= ( RefinementManager< dim, degree, number > && grid_refiner )

deletenoexcept

Move assignment.

Deleted so grid refiner instances aren't moved.

◆ refine_grid()

template<unsigned int dim, unsigned int degree, typename number >

void RefinementManager< dim, degree, number >::refine_grid ( std::vector< std::shared_ptr< SolverBase< dim, degree, number > > > & solvers )

inlineprivate

Refine the grid once.

Member Data Documentation

◆ fe_values_flags

template<unsigned int dim, unsigned int degree, typename number >

std::array<dealii::UpdateFlags, 2> RefinementManager< dim, degree, number >::fe_values_flags

private

Update flags for the FEValues determined by the grid refinement criterion. For now, we share one flag set for scalar fields and one for vector fields.