11 lines
186 B
Mathematica
11 lines
186 B
Mathematica
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function df = ipopt_callback_df(x,model)
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global latest_x_f
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global latest_df
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x = x(:);
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if isequal(x,latest_x_f)
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df = latest_df;
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else
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[f,df] = fmincon_fun_liftlayer(x,model);
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end
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