find_simplex_models.m

来自「matlab波形优化算法经常要用到的matlab toolbox工具箱:yalm」· M 代码 · 共 28 行

function [p,simplex_model] = find_simplex_models(p);

simplex_model = [];
if p.K.f == 0
    return
elseif any(p.K.q > 0) | any(p.K.s > 0)
    return
else
    aux = p;
    aux.F_struc(1:p.K.f,:) = [];
    aux.K.f = 0;
    [aux,lower,upper] = find_simple_variable_bounds(aux);
    if all(lower == 0) | all(upper == 1)
        % b = A*x
        b = p.F_struc(1:p.K.f,1);
        A = -p.F_struc(1:p.K.f,2:end);
        for i = 1:length(b)
            if abs(b)==1
                if all(A(i,:) == 1/abs(b(i)))
                    simplex_model{end+1} = find(A(i,:));
                end
            end
        end
    end
    return
end