anomalydetection

The current definition of SamplerResult is,

pub enum SamplerResult<T> {
    Ignored,
    Accepted(Option<WeightedSample<T>>),
}

This makes for some very verbose matching and value unpacking in Sampler::update(). Not only do we need to check the enum value but if it's an Accepted we also need to check if a WeightedSample is returned. The value of this Option communi