Struct opendp::dom::OptionNullDomain

pub struct OptionNullDomain<D: Domain> {
    pub element_domain: D,
}

A domain that represents nullity via the Option type. The value inside is non-null by definition. Transformations should not emit data that can take on null-values at runtime. For example, it is fine to have an OptionDomain<AllDomain>, but the f64 should never be nan

Fields

element_domain: D

Implementations

impl<D: Domain> OptionNullDomain<D>

pub fn new(member_domain: D) -> Self

Trait Implementations

impl<D: Clone + Domain> Clone for OptionNullDomain<D>

fn clone(&self) -> OptionNullDomain<D>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<D: Domain + Default> Default for OptionNullDomain<D>

fn default() -> Self

Returns the “default value” for a type.

impl<D: Domain> Domain for OptionNullDomain<D>

type Carrier = Option<D::Carrier>

The underlying type that the Domain specializes.

fn member(&self, value: &Self::Carrier) -> Fallible<bool>

Predicate to test an element for membership in the domain.

impl<T: Clone + CheckNull> ImputableDomain for OptionNullDomain<AllDomain<T>>

type Imputed = T

fn impute_constant<'a>(
    default: &'a Self::Carrier,
    constant: &'a Self::Imputed
) -> &'a Self::Imputed

fn new() -> Self

impl<D: PartialEq + Domain> PartialEq<OptionNullDomain<D>> for OptionNullDomain<D>

fn eq(&self, other: &OptionNullDomain<D>) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &OptionNullDomain<D>) -> bool

This method tests for !=.

impl<D: Domain> StructuralPartialEq for OptionNullDomain<D>