Struct NestedVariogram 

pub struct NestedVariogram { /* private fields */ }

Sum of one or more component variograms. γ(h) = Σ_k γ_k(h).

Implementations

impl NestedVariogram

pub fn new(components: Vec<VariogramModel>) -> Result<Self, KrigingError>

Construct a nested variogram from at least one component.

pub fn components(&self) -> &[VariogramModel]

Read-only view of the component models in insertion order.

pub fn semivariance(&self, distance: Real) -> Real

Sum of component semivariances at distance.

pub fn covariance(&self, distance: Real) -> Real

Sum of component covariances at distance. The result is interpreted as the covariance of the multi-scale Gaussian process under standard additivity assumptions.

Note: components with no finite variance (e.g. the unbounded VariogramType::Power model) return 0 from VariogramModel::covariance, so including them here is discouraged.

pub fn total_sill(&self) -> Real

Aggregate “variance at zero” — i.e. the effective sill Σ_k sill_k across bounded components.

Trait Implementations

impl Clone for NestedVariogram

fn clone(&self) -> NestedVariogram

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for NestedVariogram

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.