www.gusucode.com > mbc 工具箱 matlab 源码程序 > mbc/@xregpointer/isvalid.m

    function ok = isvalid(p)
%ISVALID Checks validity of pointer
%  
%  OK = ISVALID(P) returns true if P is a valid pointer, false otherwise.
%  If P is a pointer array, OK will be a logical array of the same size.

%  Copyright 2000-2004 The MathWorks, Inc. and Ford Global Technologies, Inc.


ok = HeapManager(9, p.ptr);