Enum CompressionEncoding 

pub enum CompressionEncoding {
    Raw,
    RunLength,
    Delta,
    Huffman,
    Bitmap,
    Hybrid,
}

Compression encoding schemes for sparse tensor indices

Variants

Raw

No encoding (raw values)

RunLength

Run-length encoding for consecutive indices

Delta

Delta encoding for sequential indices

Huffman

Huffman encoding for variable-length codes

Bitmap

Bitmap encoding for dense regions

Hybrid

Hybrid encoding combining multiple schemes

Implementations

impl CompressionEncoding

pub fn expected_compression_ratio(&self) -> f32

Get the expected compression ratio for typical sparse tensors

pub fn requires_sorted_indices(&self) -> bool

Check if encoding requires sorted indices

Trait Implementations

impl Clone for CompressionEncoding

fn clone(&self) -> CompressionEncoding

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CompressionEncoding

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

Formats the value using the given formatter.

impl Hash for CompressionEncoding

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 PartialEq for CompressionEncoding

fn eq(&self, other: &CompressionEncoding) -> 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 CompressionEncoding

impl Eq for CompressionEncoding

impl StructuralPartialEq for CompressionEncoding