39 lines
2.0 KiB
Mathematica
39 lines
2.0 KiB
Mathematica
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function options = selectSOSmodel(F,options,NonLinearParameterization,noRANK,IntegerData,UncertainData);
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switch options.sos.model
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case 0
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constraint_classes = constraintclass(F);
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noCOMPLICATING = ~any(ismember([7 8 9 10 12 13 14 15],constraint_classes));
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if noCOMPLICATING & ~NonLinearParameterization & noRANK & ~IntegerData
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options.sos.model = 1;
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if options.verbose>0;disp('Using kernel representation (options.sos.model=1).');end
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else
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if NonLinearParameterization
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if options.verbose>0;disp('Using image representation (options.sos.model=2). Nonlinear parameterization found');end
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elseif ~noRANK
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if options.verbose>0;disp('Using image representation (options.sos.model=2). SOS-rank constraint was found.');end
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elseif IntegerData
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if options.verbose>0;disp('Using image representation (options.sos.model=2). Integrality constraint was found.');end
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elseif UncertainData
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if options.verbose>0;disp('Using image representation (options.sos.model=2). Uncertain data was found.');end
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else
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if options.verbose>0;disp('Using image representation (options.sos.model=2). Integer data, KYPs or similar was found.');end
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end
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options.sos.model = 2;
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end
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case 1
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if NonLinearParameterization
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if options.verbose>0;disp('Switching to image model due to nonlinear parameterization (not supported in kernel model).');end
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options.sos.model = 2;
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end
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if ~noRANK
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if options.verbose>0;disp('Switching to image model due to SOS-rank constraints (not supported in kernel model).');end
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options.sos.model = 2;
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end
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if IntegerData
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if options.verbose>0;disp('Switching to image model due to integrality constraints (not supported in kernel model).');end
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options.sos.model = 2;
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end
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case 3
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otherwise
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end
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