Hi all, I have a simple question regarding the constraint error of a FORM analysis, the constraint error is defined as |f(u_n) - s| , i.e. the absolute difference between the result and the threshold.
In my case, the result in the design point is 845.307471892986 and the threshold is 850 (in the physical space). I would expect the constraint error to be about 4.69, but the value obtained with the method getConstraintError() is 4.59. Why? If I calculate the difference between the result and the threshold for each performed evaluation, I never find 4.59. Could it be different because it is calculated in the standard space u? How could I verify the value? Thank you for your time!
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