Partial Differential Equation Toolbox™

pdeent - Indices of triangles neighboring given set of triangles

Syntax

ntl=pdeent(t,tl)

Description

Given triangle data t and a list of triangle indices tl, ntl contains indices of the triangles in tl and their immediate neighbors, i.e., those whose intersection with tl is nonempty.

See Also

pdeellip

pdegeom