Struct ScratchPool 

pub struct ScratchPool { /* private fields */ }

Pool of fixed-size scratch buffers stored in an arena.

Implementations

impl ScratchPool

pub fn new(scratch_size: usize, count: usize) -> ScratchPool

Creates a pool of count buffers with scratch_size elements each.

pub fn get(&self, index: usize) -> Option<ArenaSlice>

Returns the slice for buffer index, or None if out of bounds.

pub fn write(&self, index: usize, data: &[f64])

Writes data into buffer index.

pub fn read(&self, index: usize) -> Vec<f64>

Reads the contents of buffer index.

pub fn scratch_size(&self) -> usize

Size of each scratch buffer.

pub fn count(&self) -> usize

Number of buffers in the pool.

pub fn arena(&self) -> &Arena

Reference to the underlying arena.