Struct CudaDeviceUuid 

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

Stable physical or MIG device identity as a 16-byte UUID.

This is the durable comparison identity for diagnostics and topology. It is distinct from the process-visible ordinal CudaDeviceId; the two must never be conflated in equality semantics.

Examples

use tenferro_gpu::cuda::CudaDeviceUuid;

let uuid = CudaDeviceUuid::from_bytes([7; 16]);
assert_eq!(uuid.to_bytes(), [7; 16]);
assert_eq!(uuid, CudaDeviceUuid::from_bytes([7; 16]));

Implementations

impl CudaDeviceUuid

pub const fn from_bytes(bytes: [u8; 16]) -> Self

Construct a device UUID from its 16 raw bytes.

Examples

use tenferro_gpu::cuda::CudaDeviceUuid;

const UUID: CudaDeviceUuid = CudaDeviceUuid::from_bytes([1; 16]);
assert_eq!(UUID.as_bytes(), &[1; 16]);

pub const fn as_bytes(&self) -> &[u8; 16]

Borrow the 16 raw UUID bytes.

Examples

use tenferro_gpu::cuda::CudaDeviceUuid;

let uuid = CudaDeviceUuid::from_bytes([2; 16]);
assert_eq!(uuid.as_bytes(), &[2; 16]);

pub const fn to_bytes(self) -> [u8; 16]

Return the 16 raw UUID bytes.

Examples

use tenferro_gpu::cuda::CudaDeviceUuid;

let uuid = CudaDeviceUuid::from_bytes([3; 16]);
assert_eq!(uuid.to_bytes(), [3; 16]);

Trait Implementations

impl Clone for CudaDeviceUuid

fn clone(&self) -> CudaDeviceUuid

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for CudaDeviceUuid

impl Debug for CudaDeviceUuid

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

Formats the value using the given formatter.

impl Eq for CudaDeviceUuid

impl Hash for CudaDeviceUuid

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

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 Ord for CudaDeviceUuid

fn cmp(&self, other: &CudaDeviceUuid) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for CudaDeviceUuid

fn eq(&self, other: &CudaDeviceUuid) -> 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 PartialOrd for CudaDeviceUuid

fn partial_cmp(&self, other: &CudaDeviceUuid) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl StructuralPartialEq for CudaDeviceUuid