Struct GemmWorkspace 

pub struct GemmWorkspace<T: TropicalScalar> { /* private fields */ }

Reusable CPU packing storage, shared by sequential calls through an exclusive borrow.

Each parallel output task gets its own pair of buffers. Storage grows to the largest panels and task count used so far; call Self::clear to release it. This reuses packing allocations, not result matrices or Rayon task metadata. The scalar parameter permits reuse across semirings with the same scalar type.

use tropical_gemm::{GemmWorkspace, TropicalGemm, TropicalMaxPlus};
let mut workspace = GemmWorkspace::<f32>::new();
let mut c = vec![TropicalMaxPlus(0.0); 4];
for _ in 0..3 {
    TropicalGemm::new(2, 2, 2).execute_with_workspace(
        &[1.0; 4], 2, &[2.0; 4], 2, &mut c, 2, &mut workspace,
    );
}
assert!(c.iter().all(|v| v.0 == 3.0));

Implementations

impl<T: TropicalScalar> GemmWorkspace<T>

pub fn new() -> Self

pub fn capacity_bytes(&self) -> usize

Bytes reserved by scalar packing buffers (excluding task metadata).

pub fn clear(&mut self)

Release all packing buffers. The next call will allocate them again.

Trait Implementations

impl<T: Debug + TropicalScalar> Debug for GemmWorkspace<T>

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

Formats the value using the given formatter.

impl<T: TropicalScalar> Default for GemmWorkspace<T>

fn default() -> Self

Returns the “default value” for a type.