Struct vrp_core::utils::Parallelism

pub struct Parallelism { /* private fields */ }

Specifies data parallelism settings.

Implementations

impl Parallelism

pub fn new(num_thread_pools: usize, threads_per_pool: usize) -> Parallelism

Creates an instance of Parallelism.

pub fn new_with_cpus(available_cpus: usize) -> Parallelism

Creates an instance of Parallelism using available cpus as given.

pub fn available_cpus(&self) -> usize

Amount of total available CPUs.

pub fn thread_pool_execute<OP, R>(&self, idx: usize, op: OP) -> R

where OP: FnOnce() -> R + Send, R: Send,

Executes operation on thread pool with given index. If there is no thread pool with such index, then executes it without using any of thread pools.

pub fn thread_pool_size(&self) -> usize

Returns amount of thread pools used. Returns zero if default thread pool is used.

Trait Implementations

impl Clone for Parallelism

fn clone(&self) -> Parallelism

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Default for Parallelism

fn default() -> Parallelism

Returns the “default value” for a type.