  Quantifying the effects on electromagnetic waves scattered by objects of
uncertain shape is key for robust design, particularly in high precision
applications. Assuming small random perturbations departing from a nominal
domain, the first-order sparse boundary element method (FOSB) has been proven
to directly compute statistical moments with poly-logarithmic complexity for a
prescribed accuracy, without resorting to computationally intense Monte Carlo
simulations. However, implementing the FOSB is not straightforward. To this
end, we introduce an easy-to-use with open-source framework to directly apply
the technique when dealing with complex objects. Exhaustive computational
experiments confirm our claims and demonstrate the technique's applicability as
well as provide pathways for further improvement.
