Trait accurate::sum::traits::ParallelSumWithAccumulator
[−]
[src]
pub trait ParallelSumWithAccumulator<F>: ParallelIterator<Item = F> where
F: Send, { fn parallel_sum_with_accumulator<Acc>(self) -> F
where
Acc: ParallelSumAccumulator<F>,
F: Zero, { ... } }
Sums the items of an iterator, possibly in parallel
Examples
use rayon::prelude::*; use accurate::traits::*; use accurate::sum::OnlineExactSum; let s = vec![1.0, 2.0, 3.0].par_iter().map(|&x| x) .parallel_sum_with_accumulator::<OnlineExactSum<_>>(); assert_eq!(6.0f64, s);
Provided Methods
fn parallel_sum_with_accumulator<Acc>(self) -> F where
Acc: ParallelSumAccumulator<F>,
F: Zero,
Acc: ParallelSumAccumulator<F>,
F: Zero,
Sums the items of an iterator, possibly in parallel
Implementors
impl<T, F> ParallelSumWithAccumulator<F> for T where
T: ParallelIterator<Item = F>,
F: Zero + Send,