Home > matpower7.1 > mp-opt-model > lib > have_feature_cplex.m

have_feature_cplex

PURPOSE ^

HAVE_FEATURE_CPLEX Detect availability/version info for CPLEX

SYNOPSIS ^

function [TorF, vstr, rdate] = have_feature_cplex()

DESCRIPTION ^

HAVE_FEATURE_CPLEX  Detect availability/version info for CPLEX

   Feature detection function implementing 'cplex' tag for HAVE_FEATURE
   to detect availability/version of CPLEX (IBM ILOG CPLEX Optimizer).

   See also HAVE_FEATURE, QPS_MASTER, MIQPS_MASTER, CPLEX, CPLEXQP, CPLEXLP.

CROSS-REFERENCE INFORMATION ^

This function calls: This function is called by:

SOURCE CODE ^

0001 function [TorF, vstr, rdate] = have_feature_cplex()
0002 %HAVE_FEATURE_CPLEX  Detect availability/version info for CPLEX
0003 %
0004 %   Feature detection function implementing 'cplex' tag for HAVE_FEATURE
0005 %   to detect availability/version of CPLEX (IBM ILOG CPLEX Optimizer).
0006 %
0007 %   See also HAVE_FEATURE, QPS_MASTER, MIQPS_MASTER, CPLEX, CPLEXQP, CPLEXLP.
0008 
0009 %   MP-Opt-Model
0010 %   Copyright (c) 2004-2020, Power Systems Engineering Research Center (PSERC)
0011 %   by Ray Zimmerman, PSERC Cornell
0012 %
0013 %   This file is part of MP-Opt-Model.
0014 %   Covered by the 3-clause BSD License (see LICENSE file for details).
0015 %   See https://github.com/MATPOWER/mp-opt-model for more info.
0016 
0017 TorF = 0;
0018 vstr = '';
0019 rdate = '';
0020 if exist('cplexqp', 'file')
0021     %% it's installed, but we need to check for MEX for this arch
0022     p = which('cplexqp');   %% get the path
0023     len = length(p) - length('cplexqp.p');
0024     w = what(p(1:len));             %% look for mex files on the path
0025     for k = 1:length(w.mex)
0026         if regexp(w.mex{k}, 'cplexlink[^\.]*');
0027             TorF = 1;
0028             break;
0029         end
0030     end
0031 end
0032 if TorF
0033     try
0034         cplex = Cplex('null');
0035         vstr = cplex.getVersion;
0036     catch
0037         TorF = 0;
0038     end
0039 end

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