Struct BufferIdentity 

pub struct BufferIdentity { /* private fields */ }

Unique identity for a tensor’s underlying buffer.

Created fresh on every buffer allocation or import. The id is a monotonic u64 used as a cache key. The guard is an Arc<()> whose weak references allow downstream caches to detect when the buffer has been dropped.

Implementations

impl BufferIdentity

pub fn new() -> Self

Create a new unique buffer identity.

pub fn id(&self) -> u64

Unique identifier for this buffer. Changes when the buffer changes.

pub fn weak(&self) -> Weak<()>

Returns a weak reference to the buffer guard. Goes dead when the owning Tensor is dropped (and no clones remain).

Trait Implementations

impl Clone for BufferIdentity

fn clone(&self) -> BufferIdentity

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for BufferIdentity

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

Formats the value using the given formatter.

impl Default for BufferIdentity

fn default() -> Self

Returns the “default value” for a type.