Type Alias DofMarks 

pub(crate) type DofMarks<R> = Option<(R, R)>;

A double-t copula’s degrees of freedom as market inputs: the moves (Δν_factor, Δν_idiosyncratic) off the passive point the Copula::StudentT states, each zero-valued and carrying the lifted mark’s derivatives.

Aliased Type

pub(crate) enum DofMarks<R> {
    None,
    Some((R, R)),
}

Variants

None

No value.

Some((R, R))

Some value of type T.