Struct UserGroup

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

A user-defined group of processes

Standard section(s)

6.2.1

Trait Implementations

impl AsRaw for UserGroup

type Raw = *mut ompi_group_t

The raw MPI C API type

fn as_raw(&self) -> Self::Raw

The raw value

impl Drop for UserGroup

fn drop(&mut self)

Executes the destructor for this type.

impl Group for UserGroup

fn union<G>(&self, other: &G) -> UserGroup

where G: Group,

Group union

fn intersection<G>(&self, other: &G) -> UserGroup

where G: Group,

Group intersection

fn difference<G>(&self, other: &G) -> UserGroup

where G: Group,

Group difference

fn include(&self, ranks: &[Rank]) -> UserGroup

Subgroup including specified ranks

fn exclude(&self, ranks: &[Rank]) -> UserGroup

Subgroup including specified ranks

fn size(&self) -> Rank

Number of processes in the group.

fn rank(&self) -> Option<Rank>

Rank of this process within the group.

fn translate_rank<G>(&self, rank: Rank, other: &G) -> Option<Rank>

where G: Group,

Find the rank in group other' of the process that has rank rank` in this group.

fn translate_ranks<G>(&self, ranks: &[Rank], other: &G) -> Vec<Option<Rank>>

where G: Group,

Find the ranks in group other' of the processes that have ranks ranks` in this group.

fn compare<G>(&self, other: &G) -> GroupRelation

where G: Group,

Compare two groups.