% CTP1 2nd constraint function L. LAURENT -- 09/05/2018 -- luc.laurent@lecnam.net
0001 %% CTP1 2nd constraint function 0002 %L. LAURENT -- 09/05/2018 -- 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) 2017 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 function [p,dp]=funConsCTP12(xx) 0025 0026 %constants 0027 a=0.728; 0028 b=0.295; 0029 0030 %responses and derivatives 0031 if nargout==2 0032 [f1,df1]=funObjCTP11(xx); 0033 [f2,df2]=funObjCTP12(xx); 0034 else 0035 f1=funObjCTP11(xx); 0036 f2=funObjCTP12(xx); 0037 end 0038 % 0039 td=a*exp(-b*f1); 0040 p=f2./td; 0041 0042 if nargout==2 0043 % 0044 dp=(df2+b*f2.*df1)./td; 0045 end 0046 end