Enum SparsityPattern 

pub enum SparsityPattern {
    Unstructured,
    Block {
        block_h: usize,
        block_w: usize,
    },
    Row,
    Column,
    NM {
        n: usize,
        m: usize,
    },
}

Structured sparsity pattern types.

Variants

Unstructured

Element-wise (unstructured) sparsity — zero out individual elements.

Block

Block sparsity — zero out rectangular blocks of size (block_h × block_w).

Fields

block_h: usize

block_w: usize

Row

Channel/row sparsity — zero out entire rows (for weight matrices).

Column

Column sparsity — zero out entire columns.

NM

N:M sparsity — keep N non-zero values per group of M (common on Ampere+ GPUs).

Fields

n: usize

m: usize

Implementations

impl SparsityPattern

pub fn name(&self) -> &'static str

Human-readable name for this pattern.

pub fn is_structured(&self) -> bool

Whether this is a structured pattern (more hardware efficient).

Trait Implementations

impl Clone for SparsityPattern

fn clone(&self) -> SparsityPattern

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SparsityPattern

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

Formats the value using the given formatter.

impl PartialEq for SparsityPattern

fn eq(&self, other: &SparsityPattern) -> 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 StructuralPartialEq for SparsityPattern