19 lines
504 B
Matlab
Executable File
19 lines
504 B
Matlab
Executable File
function [Ax,Ay,b,K] = convexhullGeneral(xL,xU,f)
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z = linspace(xL,xU,100);
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fz = f(z);
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[minval,minpos] = min(fz);
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[maxval,maxpos] = max(fz);
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xtestmin = linspace(z(max([1 minpos-5])),z(min([100 minpos+5])),100);
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xtestmax = linspace(z(max([1 maxpos-5])),z(min([100 maxpos+5])),100);
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fz1 = f(xtestmin);
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fz2 = f(xtestmax);
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z = [z(:);xtestmin(:);xtestmax(:)];
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fz = [fz(:);fz1(:);fz2(:)];
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[z,sorter] = sort(z);
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fz = fz(sorter);
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[z,ii,jj]=unique(z);
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fz = fz(ii);
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[Ax,Ay,b] = convexhullFromSampled(z,fz,xL,xU); |