Type Alias MapEdge2dToCells 

pub type MapEdge2dToCells = HashMap<EdgeKey, Vec<(CellId, usize)>>;

Maps edges to cells sharing the edge (2D only)

Relates edge keys to Vec<(cell_id, e)> where:

• cell_id – is he id of the cell sharing the edge
• e – is the cell’s local edge index

Aliased Type

pub struct MapEdge2dToCells { /* private fields */ }