Struct PlanCache 

pub struct PlanCache { /* private fields */ }

FFT Plan Cache with configurable size limits and TTL

Implementations

impl PlanCache

pub fn new() -> Self

Create a new plan cache with default settings

pub fn with_config(max_entries: usize, max_age: Duration) -> Self

Create a new plan cache with custom settings

pub fn set_enabled(&self, enabled: bool)

Enable or disable the cache

pub fn is_enabled(&self) -> bool

Check if the cache is enabled

pub fn clear(&self)

Clear all cached plans

pub fn get_stats(&self) -> CacheStats

Get statistics about cache usage

pub fn get_or_create_plan( &self, size: usize, forward: bool, planner: &mut FftPlanner<f64>, ) -> Arc<dyn Fft<f64>>

Get or create an FFT plan for the given size and direction

pub fn precompute_common_sizes( &self, sizes: &[usize], planner: &mut FftPlanner<f64>, )

Pre-populate cache with common sizes

Trait Implementations

impl Default for PlanCache

fn default() -> Self

Returns the “default value” for a type.