Translation

mutable struct TranslationVar{T, N} <: SemiLagrangian.AbstractExtDataAdv

getalpha(pv, self, ind)

getalpha(pv::TranslationVar, self::AdvectionData, i, ind)

Implementation of the interface function that is called before each interpolation in advection

gettranslationvar(v)

initcoef!(pv, self)