% Method of optiGTest class L. LAURENT -- 15/04/2018 -- luc.laurent@lecnam.net
0001 %% Method of optiGTest class 0002 % L. LAURENT -- 15/04/2018 -- luc.laurent@lecnam.net 0003 0004 % sources available here: 0005 % https://bitbucket.org/luclaurent/optigtest/ 0006 % https://github.com/luclaurent/optigtest/ 0007 0008 % optiGTest - set of testing functions A toolbox to easy manipulate functions. 0009 % Copyright (C) 2018 Luc LAURENT <luc.laurent@lecnam.net> 0010 % 0011 % This program is free software: you can redistribute it and/or modify 0012 % it under the terms of the GNU General Public License as published by 0013 % the Free Software Foundation, either version 3 of the License, or 0014 % (at your option) any later version. 0015 % 0016 % This program is distributed in the hope that it will be useful, 0017 % but WITHOUT ANY WARRANTY; without even the implied warranty of 0018 % MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 0019 % GNU General Public License for more details. 0020 % 0021 % You should have received a copy of the GNU General Public License 0022 % along with this program. If not, see <http://www.gnu.org/licenses/>. 0023 0024 %% check objective function(s) using minimum 0025 % OUTPUT: 0026 % - isOk: status of the checking 0027 0028 function isOk=checkFunObj(obj) 0029 isOk=true; 0030 %load dimension 0031 dimCheck=obj.getDimAvailable; 0032 % 0033 if isinf(dimCheck);dimCheck=5;end 0034 if numel(dimCheck)~=1;[~,II]=min(abs(dimCheck-5));dimCheck=dimCheck(II);end 0035 obj.dim=dimCheck; 0036 %details of minimum 0037 X=obj.globMinX; 0038 Z=obj.globMinZ; 0039 %threshold 0040 limO=1e-4; 0041 % works only for non multiobjective problems 0042 if ~any(isnan(Z)) 0043 if size(X,2)>obj.dim 0044 X=X(:,1:obj.dim); 0045 end 0046 %compute objective value 0047 ZZ=obj.evalObj(X); 0048 % 0049 if all(abs(ZZ(:)-Z(:))>limO) 0050 Ofprintf('Issue with the %s function (wrong minimum obtained)\n',obj.namePb); 0051 Ofprintf('Obtained: ');fprintf('%d ',ZZ(:)'); 0052 fprintf('\n'); 0053 Ofprintf('Expected: ');fprintf('%d ',Z(:)'); 0054 fprintf('\n'); 0055 isOk=false; 0056 end 0057 end 0058 end