Struct MemoryDomainSet 

pub struct MemoryDomainSet(/* private fields */);

A set of MemoryDomains — everywhere a port’s frames may live.

A producer’s set is what it may emit and a consumer’s is what it can take, so compatibility is the former being a subset of the latter, exactly as for MediaKindSet. An element that genuinely does not care — one that never reads the pixels — declares Self::ALL, which is a claim rather than an omission: there is no “unstated” domain to forget, because PortContract::Frames has nowhere to leave it out.

Implementations

impl MemoryDomainSet

pub const ALL: Self

Every backend — for an element that passes frames through without reading them.

pub const fn of(domain: MemoryDomain) -> Self

A set holding exactly domain.

pub const fn from_slice(domains: &[MemoryDomain]) -> Self

A set holding every domain in domains. Duplicates are harmless.

pub const fn contains(self, domain: MemoryDomain) -> bool

Returns whether domain is in this set.

pub const fn is_subset_of(self, other: Self) -> bool

Returns whether every domain in this set is also in other — the producer-into-consumer direction the link check asks about.

Trait Implementations

impl Clone for MemoryDomainSet

fn clone(&self) -> MemoryDomainSet

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for MemoryDomainSet

impl Debug for MemoryDomainSet

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

Formats the value using the given formatter.

impl Display for MemoryDomainSet

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

Formats the value using the given formatter.

impl Eq for MemoryDomainSet

impl PartialEq for MemoryDomainSet

fn eq(&self, other: &MemoryDomainSet) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for MemoryDomainSet