isempty.m

来自「computation of conformal maps to polygon」· M 代码 · 共 8 行

function t = isempty(p)
%   Returns true if there are no vertices.

%   Copyright 1998 by Toby Driscoll.
%   $Id: isempty.m 7 1998-05-10 04:37:19Z tad $

t = isempty(p.vertex);