www.gusucode.com > optim 工具箱 matlab 源码程序 > optim/getLastWarnForOptimtool.m
function [msg,ID] = getLastWarnForOptimtool() % %getLastWarnForOptimtool checks lastwarn for inactive warnings before %returning control to the output functions controlling the solver run. % % [msg,ID] = getLastWarnForOptimtool % If the last warning thrown was displayed, msg and ID will contain the % warning text and ID. Otherwise, it will be empty. % Copyright 2012-2013 The MathWorks, Inc. [msg,ID] = lastwarn; if ~isempty(msg) % Find the ID of the last displayed message warnStruct = warning('QUERY', 'last'); % If the lastwarn isn't the same as the last displayed message, then do % not bother to display % NOTE: watch out for a 0x0 struct from querying the last warning if isempty(warnStruct) || ... ~strcmpi(warnStruct.identifier,ID) msg = ''; ID = ''; end end