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);