Plaza mesh refinement. More...

Functions
template<std::floating_point T>
std::tuple< graph::AdjacencyList< std::int64_t >, std::vector< T >, std::array< std::size_t, 2 >, std::optional< std::vector< std::int32_t > >, std::optional< std::vector< std::int8_t > > >	compute_refinement_data (const mesh::Mesh< T > &mesh, std::optional< std::span< const std::int32_t > > edges, Option option)

Detailed Description

Plaza mesh refinement.

Functions for the refinement method described in Plaza and Carey "Local refinement of simplicial grids based on the skeleton", Applied Numerical Mathematics 32 (2000), 195-218.

Function Documentation

◆ compute_refinement_data()

template<std::floating_point T>

std::tuple< graph::AdjacencyList< std::int64_t >, std::vector< T >, std::array< std::size_t, 2 >, std::optional< std::vector< std::int32_t > >, std::optional< std::vector< std::int8_t > > > compute_refinement_data	(	const mesh::Mesh< T > &	mesh,
		std::optional< std::span< const std::int32_t > >	edges,
		Option	option )

Refine with markers returning new mesh data.

Parameters

[in]	mesh	Input mesh to be refined
[in]	edges	Indices of the edges that should be split by this refinement
[in]	option	Control the computation of parent facets, parent cells. If an option is unselected, an empty list is returned.

Returns: New mesh data: cell topology, vertex coordinates and parent cell index, and stored parent facet indices (if requested).