Triangulation< dim, spacedim >::Policy Class Reference

Detailed Description

template<int dim, int spacedim = dim>
class Triangulation< dim, spacedim >::Policy

An interface for algorithms that implement Triangulation-specific tasks related to creation, refinement, and coarsening.

Definition at line 2126 of file tria.cc.

Public Member Functions
virtual	~Policy ()=default
virtual void	update_neighbors (Triangulation< dim, spacedim > &tria)=0
virtual void	delete_children (Triangulation< dim, spacedim > &triangulation, typename Triangulation< dim, spacedim >::cell_iterator &cell, std::vector< unsigned int > &line_cell_count, std::vector< unsigned int > &quad_cell_count)=0
virtual Triangulation< dim, spacedim >::DistortedCellList	execute_refinement (Triangulation< dim, spacedim > &triangulation, const bool check_for_distorted_cells)=0
virtual void	prevent_distorted_boundary_cells (Triangulation< dim, spacedim > &triangulation)=0
virtual void	prepare_refinement_dim_dependent (Triangulation< dim, spacedim > &triangulation)=0
virtual bool	coarsening_allowed (const typename Triangulation< dim, spacedim >::cell_iterator &cell)=0
virtual std::unique_ptr< Policy >	clone ()=0

Constructor & Destructor Documentation

~Policy()

template<int dim, int spacedim = dim>

virtual Triangulation< dim, spacedim >::Policy::~Policy ( )

virtualdefault

Destructor.

Member Function Documentation

update_neighbors()

template<int dim, int spacedim = dim>

virtual void Triangulation< dim, spacedim >::Policy::update_neighbors ( Triangulation< dim, spacedim > &  tria )

pure virtual

Update neighbors.

delete_children()

template<int dim, int spacedim = dim>

virtual void Triangulation< dim, spacedim >::Policy::delete_children ( Triangulation< dim, spacedim > &  triangulation, typename Triangulation< dim, spacedim >::cell_iterator &  cell, std::vector< unsigned int > &  line_cell_count, std::vector< unsigned int > &  quad_cell_count  )

pure virtual

Delete children of given cell.

execute_refinement()

template<int dim, int spacedim = dim>

virtual Triangulation< dim, spacedim >::DistortedCellList Triangulation< dim, spacedim >::Policy::execute_refinement ( Triangulation< dim, spacedim > &  triangulation, const bool  check_for_distorted_cells  )

pure virtual

Execute refinement.

prevent_distorted_boundary_cells()

template<int dim, int spacedim = dim>

virtual void Triangulation< dim, spacedim >::Policy::prevent_distorted_boundary_cells ( Triangulation< dim, spacedim > &  triangulation )

pure virtual

Prevent distorted boundary cells.

prepare_refinement_dim_dependent()

template<int dim, int spacedim = dim>

virtual void Triangulation< dim, spacedim >::Policy::prepare_refinement_dim_dependent ( Triangulation< dim, spacedim > &  triangulation )

pure virtual

Prepare refinement.

coarsening_allowed()

template<int dim, int spacedim = dim>

virtual bool Triangulation< dim, spacedim >::Policy::coarsening_allowed ( const typename Triangulation< dim, spacedim >::cell_iterator &  cell )

pure virtual

Check if coarsening is allowed for the given cell.

clone()

template<int dim, int spacedim = dim>

virtual std::unique_ptr< Policy > Triangulation< dim, spacedim >::Policy::clone ( )

pure virtual

A sort of virtual copy constructor, this function returns a copy of the policy object. Derived classes need to override the function here in this base class and return an object of the same type as the derived class.

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

• source/grid/tria.cc