Struct CollectiveGroupDescriptor 

pub struct CollectiveGroupDescriptor { /* private fields */ }

Ordered membership for one opaque collective group containing this rank.

Implementations

impl CollectiveGroupDescriptor

pub fn new( id: CollectiveGroupId, members: Vec<usize>, local_rank: usize, ) -> Result<Self, BackendError>

Validates ordered group membership and the process-local rank.

pub const fn id(&self) -> CollectiveGroupId

Returns the opaque group identity.

pub fn members(&self) -> &[usize]

Returns ordered world-rank membership.

pub const fn local_rank(&self) -> usize

Returns this process’s rank within the ordered group.

Trait Implementations

impl Clone for CollectiveGroupDescriptor

fn clone(&self) -> CollectiveGroupDescriptor

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CollectiveGroupDescriptor

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for CollectiveGroupDescriptor

fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>

where D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for CollectiveGroupDescriptor

impl PartialEq for CollectiveGroupDescriptor

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for CollectiveGroupDescriptor

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for CollectiveGroupDescriptor