Struct PrefetchScheduler 

pub struct PrefetchScheduler { /* private fields */ }

Prefetch scheduler

Implementations

impl PrefetchScheduler

pub fn new(max_concurrent: usize) -> Self

Creates a new prefetch scheduler

pub fn schedule(&mut self, coord: TileCoord, priority: RequestPriority)

Schedules a tile for prefetch

pub fn next(&mut self, timestamp: f64) -> Option<TileCoord>

Gets the next tile to prefetch

pub fn complete(&mut self, coord: TileCoord)

Marks a prefetch as complete

pub fn pending_count(&self) -> usize

Returns the number of pending prefetches

pub fn active_count(&self) -> usize

Returns the number of active prefetches

pub fn clear(&mut self)

Clears all state

pub fn schedule_prefetch( &self, viewport: &Viewport, _level: usize, ) -> Vec<TileCoord>

Schedules prefetch for viewport