www.gusucode.com > signal 工具箱matlab源码程序 > signal/@filtgraph/@outport/copy.m
function OP = copy(op) % copy method to force a deep copy. % Author(s): Roshan R Rammohan % Copyright 1988-2004 The MathWorks, Inc. narginchk(1,1); OP = feval(str2func(class(op))); OP.selfIndex = op.selfIndex; OP.nodeIndex = op.nodeIndex; if ~isempty(op.to) OP.to = copy(op.to); end