Struct FactorPool 

pub struct FactorPool { /* private fields */ }

Memory pool for factor value arrays.

Reuses allocated arrays to reduce allocation overhead in iterative algorithms like message passing.

Implementations

impl FactorPool

pub fn new(max_pool_size: usize) -> Self

Create a new factor pool with maximum size per dimension.

pub fn allocate(&self, size: usize) -> Vec<f64>

Allocate or reuse an array of the given size.

pub fn return_array(&self, array: Vec<f64>)

Return an array to the pool for reuse.

pub fn stats(&self) -> PoolStats

Get pool statistics.

pub fn clear(&self)

Clear all pooled arrays.

pub fn hit_rate(&self) -> f64

Get hit rate.

Trait Implementations

impl Debug for FactorPool

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

Formats the value using the given formatter.

impl Default for FactorPool

fn default() -> Self

Returns the “default value” for a type.