function output = callmpt(interfacedata) % Speeds up solving LPs in mpmilp global mptOptions if ~isstruct(mptOptions) mpt_error end % Convert to MPT Matrices = yalmip2mpt(interfacedata); % Get some MPT options options = interfacedata.options; options.mpt.lpsolver = mptOptions.lpsolver; options.mpt.milpsolver = mptOptions.milpsolver; options.mpt.verbose = options.verbose; if options.savedebug save mptdebug Matrices end if isempty(Matrices.binary_var_index) showprogress('Calling MPT',options.showprogress); solvertime = tic; if options.mp.presolve [Matrices.lb,Matrices.ub] = mpt_detect_and_improve_bounds(Matrices,Matrices.lb,Matrices.ub,Matrices.binary_var_index,options); end model = mpt_solvenode(Matrices,Matrices.lb,Matrices.ub,Matrices,[],options); solvertime = toc(solvertime); else % Pre-solve required on binary problems options.mp.presolve = 1; solvertime = tic; switch options.mp.algorithm case 1 showprogress('Calling MPT via enumeration',options.showprogress); model = mpt_enumeration_mpmilp(Matrices,options); case 2 showprogress('Calling MPT via parametric B&B',options.showprogress); model = bb_mpmilp(Matrices,Matrices,[],options) case 3 showprogress('Calling MPT via delayed enumeration',options.showprogress); model = mpt_de_mpmilp(Matrices,options,[]); otherwise end solvertime = toc(solvertime); end if isempty(model) model = {model}; end if options.verbose if ~isempty(model{1}) disp(['-> Generated ' num2str(length(model)) ' partitions.']) end end problem = 0; infostr = yalmiperror(problem,'MPT'); % Save all data sent to solver? if options.savesolverinput solverinput.Matrices = Matrices; solverinput.options = []; else solverinput = []; end % Save all data from the solver? % This always done if options.savesolveroutput solveroutput.model = model; solveroutput.U = interfacedata.used_variables(Matrices.free_var); solveroutput.x = interfacedata.used_variables(Matrices.param_var); else solveroutput = []; end % Standard interface Primal = nan*ones(length(interfacedata.c),1); Dual = []; output = createOutputStructure(Primal,Dual,[],problem,infostr,solverinput,solveroutput,solvertime);