Enum DevicePreference

pub enum DevicePreference {
    Auto,
    Cpu,
    Gpu,
    Backend(BackendId),
}

Device selection preference. Auto is a policy request, not permission to silently reduce precision.

Variants

Auto

Select from compatible registered backends.

Cpu

Require a CPU backend.

Gpu

Require a GPU backend.

Backend(BackendId)

Require one named backend.

Trait Implementations

impl Clone for DevicePreference

fn clone(&self) -> DevicePreference

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for DevicePreference

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

Formats the value using the given formatter.

impl Hash for DevicePreference

fn hash<__H>(&self, state: &mut __H)

where __H: Hasher,

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for DevicePreference

fn eq(&self, other: &DevicePreference) -> 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 Copy for DevicePreference

impl Eq for DevicePreference

impl StructuralPartialEq for DevicePreference