Struct BlockSparseStorage 

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

Pure-data half of the block-sparse tensor split.

Holds a 64-byte-aligned packed buffer of allowed-block elements with Arc-based shared ownership (Copy-on-Write via Arc::make_mut). The interpretation (which slab maps to which block coordinate) lives on BlockSparseLayout<S>; the BlockSparseTensorData<T, S> wrapper joins them.

Notice that BlockSparseStorage<T> is sector-agnostic — the symmetry sector parameter S lives only on the layout, not on the storage.

Implementations

impl<T> BlockSparseStorage<T>

pub fn new(data: Vec<T>) -> Self

where T: Clone,

Construct from a Vec<T>, internally rebuilding into a 64-byte-aligned buffer.

pub fn data(&self) -> &[T]

Reference to the packed flat buffer.

pub fn data_mut(&mut self) -> &mut [T]

where T: Clone,

Mutable reference to the packed flat buffer (triggers CoW if shared).

Trait Implementations

impl<T> Clone for BlockSparseStorage<T>

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<T: Scalar> OpsFor<BlockSparseStorage<T>> for NativeBackend

impl<T> Storage for BlockSparseStorage<T>

type Element = T

Scalar element type stored in this container.

fn flat_len(&self) -> usize

Number of element slots actually held by the storage buffer.

impl<T, S: Sector> StorageFor<BlockSparseLayout<S>> for BlockSparseStorage<T>