prepX

PURPOSE ^

% Method of optiGTest class

SYNOPSIS ^

function Xeval=prepX(obj,XX)

DESCRIPTION ^

% Method of optiGTest class
 L. LAURENT --  15/04/2018 -- luc.laurent@lecnam.net

CROSS-REFERENCE INFORMATION ^

This function calls: This function is called by:

SOURCE CODE ^

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 %% prepare the sample point for evaluation
0025 %% show 1D function
0026 % INPUTS:
0027 %  - XX: input sample points (not prepared for evaluation) [optional]
0028 % OUTPUTS:
0029 %  - Xeval: sample points ready for evaluation
0030 
0031 function Xeval=prepX(obj,XX)
0032 %load sizes
0033 sX=[size(XX,1) size(XX,2) size(XX,3)];
0034 %different cases
0035 if sX(3)==1&&sX(2)==1
0036     nbVar=1;
0037 elseif sX(3)==1&&sX(2)>1
0038     nbVar=sX(2);
0039 else
0040     nbVar=sX(3);    
0041 end
0042 %check dimension
0043 if ~any(isinf(obj.dimAvailable))
0044     if ~any(nbVar==obj.dimAvailable)
0045         error(['Wrong size of sample points (' mfilename ')']);
0046     end
0047 end
0048 %load dimension
0049 obj.dim=nbVar;
0050 
0051 if nbVar==1
0052     obj.Xeval=XX(:);
0053 else
0054     if sX(3)==1
0055         obj.Xeval=reshape(XX,[],1,sX(2));
0056     else
0057         obj.Xeval=XX;
0058     end
0059 end
0060 
0061 Xeval=obj.Xeval;
0062 end

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