42 lines
1.8 KiB
Mathematica
42 lines
1.8 KiB
Mathematica
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function [solver,diagnostic] = setupBNB(solver,ProblemClass,options,solvers,socp_are_really_qc,F,h,logdetStruct,parametric,evaluation_based,F_vars,exponential_cone,allsolvers)
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diagnostic = [];
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temp_options = options;
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temp_options.solver = options.bnb.solver;
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tempProblemClass = ProblemClass;
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tempProblemClass.constraint.binary = 0;
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tempProblemClass.constraint.integer = 0;
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tempProblemClass.constraint.semicont = 0;
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localsolver = selectsolver(temp_options,tempProblemClass,solvers,socp_are_really_qc,allsolvers);
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if isempty(localsolver) | strcmpi(localsolver.tag,'bnb')
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if isempty(temp_options.bnb.solver)
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diagnostic.solvertime = 0;
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diagnostic.info = yalmiperror(-2,'YALMIP');
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diagnostic.problem = -2;
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else
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% User has specified a lower-bound solver, but we failed to use
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% this. Could be that it doesn't exist, or that it is not
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% applicable
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for i = 1:length(solvers)
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if strcmpi(solvers(i).tag,temp_options.bnb.solver)
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% Solver exist, hence it is not applicable
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diagnostic.solvertime = 0;
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diagnostic.info = yalmiperror(-4,temp_options.bnb.solver);
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diagnostic.problem = -4;
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return
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end
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end
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% Solver was not found in list of available solvers, hance user
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% has specified a solver which doesn't exist
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diagnostic.solvertime = 0;
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diagnostic.info = yalmiperror(-3,temp_options.bnb.solver);
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diagnostic.problem = -3;
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return
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end
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return
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elseif strcmpi(localsolver.tag,'bmibnb')
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[localsolver,diagnostics] = setupBMIBNB(localsolver,tempProblemClass,options,solvers,socp_are_really_qc,F,h,logdetStruct,parametric,evaluation_based,F_vars,[],allsolvers);
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end
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solver.lower = localsolver;
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