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Corrected typo that generated an erroneus Hessian of Brown's function. (#534)

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ernestotapiar 2017-04-14 15:41:25 +02:00 committed by Davis E. King
parent 664ef39806
commit a23d726bab
1 changed files with 1 additions and 1 deletions
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dlib/test/optimization_test_functions.cpp
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@ -378,7 +378,7 @@ namespace dlib
h(0,3) = h(0,3) + 8.0E+00 * f1 * f2 * df1dx1 * df2dx4;
h(1,0) = h(1,0) + 12.0E+00 * pow(f1,2) * df1dx2 * df1dx1 + 4.0E+00 * pow(f2,2) * df1dx2 * df1dx1;
h(1,1) = h(1,1) + 12.0E+00 * pow(f1,2) * df1dx2 * df1dx2 + 4.0E+00 * pow(f2,2) * df1dx2 * df1dx1;
h(1,1) = h(1,1) + 12.0E+00 * pow(f1,2) * df1dx2 * df1dx2 + 4.0E+00 * pow(f2,2) * df1dx2 * df1dx2;
h(1,2) = h(1,2) + 8.0E+00 * f1 * f2 * df1dx2 * df2dx3;
h(1,3) = h(1,3) + 8.0E+00 * f1 * f2 * df1dx2 * df2dx4;