Struct metatensor::LazyMetadata

pub struct LazyMetadata<T> { /* private fields */ }

Lazily accessed metadata inside a TensorBlock

This struct provides immutable access to an object of type T, that is conceptually a field of a TensorBlock. The object is initialized on the first access, potentially saving some computation/allocations if the object is not needed.

Implementations

impl<T> LazyMetadata<T>

pub fn new( init: fn(_: *const mts_block_t) -> T, block: *const mts_block_t ) -> LazyMetadata<T>

Create a new LazyMetadata with the given initialization function

Trait Implementations

impl<T: Debug> Debug for LazyMetadata<T>

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

Formats the value using the given formatter.

impl<T> Deref for LazyMetadata<T>

type Target = T

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.