have_feature_linprog

HAVE_FEATURE_LINPROG  Detect availability/version info for LINPROG

   Feature detection function implementing 'linprog' tag for HAVE_FEATURE
   to detect availability/version of LINPROG, LP solver from the MATLAB
   Optimization Toolbox.

   See also HAVE_FEATURE, HAVE_FEATURE_LINPROG_DS, QPS_MASTER, LINPROG.

0001 function [TorF, vstr, rdate] = have_feature_linprog()
0002 %HAVE_FEATURE_LINPROG  Detect availability/version info for LINPROG
0003 %
0004 %   Feature detection function implementing 'linprog' tag for HAVE_FEATURE
0005 %   to detect availability/version of LINPROG, LP solver from the MATLAB
0006 %   Optimization Toolbox.
0007 %
0008 %   See also HAVE_FEATURE, HAVE_FEATURE_LINPROG_DS, QPS_MASTER, LINPROG.
0009 
0010 %   MP-Opt-Model
0011 %   Copyright (c) 2004-2020, Power Systems Engineering Research Center (PSERC)
0012 %   by Ray Zimmerman, PSERC Cornell
0013 %
0014 %   This file is part of MP-Opt-Model.
0015 %   Covered by the 3-clause BSD License (see LICENSE file for details).
0016 %   See https://github.com/MATPOWER/mp-opt-model for more info.
0017 
0018 TorF = 0;
0019 vstr = '';
0020 rdate = '';
0021 v = have_feature('optim', 'all');
0022 if v.av && have_feature('matlab')   %% ignore Octave version
0023     TorF = exist('linprog', 'file') == 2;
0024     if TorF
0025         vstr = v.vstr;
0026         rdate = v.date;
0027     end
0028 end