Struct fn_memo::unsync::Memo

pub struct Memo<C, F> { /* fields omitted */ }

The single-thread implementation of FnMemo.

Methods

impl<C: Cache, F: RecurFn<C::Arg, C::Output>> Memo<C, F> where
    C::Arg: Clone,
    C::Output: Clone, 

pub fn new(f: F) -> Memo<C, F>

Constructs a Memo using C as cache, caching function f.

Trait Implementations

impl<C: Cache, F: RecurFn<C::Arg, C::Output>> FnMemo<<C as Cache>::Arg, <C as Cache>::Output> for Memo<C, F> where
    C::Arg: Clone,
    C::Output: Clone, 

fn call(&self, arg: C::Arg) -> C::Output

Calls the function. If the result of arg is already cached, it will return the cached result, otherwise, it caculates the result and adds it to the cache.

fn clear_cache(&self)

Clears the cache.