Enum CommunicatorRelation 

pub enum CommunicatorRelation {
    Identical,
    Congruent,
    Similar,
    Unequal,
}

How two communicators relate (MPI_Comm_compare).

Variants

Identical

The communicators are handles to the same object.

Congruent

Same group and rank order, different context.

Similar

Same members, different rank order.

Unequal

The groups differ.

Trait Implementations

impl Clone for CommunicatorRelation

fn clone(&self) -> CommunicatorRelation

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for CommunicatorRelation

impl Debug for CommunicatorRelation

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

Formats the value using the given formatter.

impl Eq for CommunicatorRelation

impl PartialEq for CommunicatorRelation

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for CommunicatorRelation