ss"></a><a href="NullDistribution.html" title="An implementation of a distribution that always returns 0 when sampled.">NullDistribution</a></li><li class="current-entities indented4"><a href="WeibullDistribution$.html" title="" class="object"></a> <a href="WeibullDistribution.html" title="A wrapped Weibull distribution parameterized by shape and scale, both of which must be strictly positive." class="class"></a><a href="WeibullDistribution.html" title="A wrapped Weibull distribution parameterized by shape 