Struct rd_util::anon_area::AnonArea

pub struct AnonArea { /* fields omitted */ }

Implementations

impl AnonArea

Anonymous memory which can be shared by multiple threads with RwLock protection. Accesses to memory positions only require read locking for both reads and writes.

pub fn new(size: usize, comp: f64) -> Self

pub fn size(&self) -> usize

pub fn resize(&mut self, size: usize)

pub fn rel_to_page_idx(rel: f64, size: usize) -> usize

Determine the page given the relative position rel and size of the anon area. rel is in the range [-1.0, 1.0] with the position 0.0 mapping to the first page, positive positions to even slots and negative odd so that modulating the amplitude of rel changes how much area is accessed without shifting the center.

pub fn access_page<'a, T>(&'a self, page_idx: usize) -> &'a mut [T]

Return a mutable u8 reference to the position specified by the page index. The anon area is shared and there’s no access control.

pub fn fill_page_with_random(&self, page_idx: usize)