Problems when sampling networks with ExactDistrPotentials

[Jorge Pérez]

When trying to sample the attached network, line 212 in SystematicSampling class throws a “ClassCastException” as the originalPotential (ExactDristr) is not the same object as the originalSubPotential (TablePotential) but it is not a TreeADDPotential.

To reproduce the error, load the attached network and try to perform a Tornado/Spider deterministic sensitivity analysis.