Struct image2::AsyncFilter

pub struct AsyncFilter<'a, F: Filter<T, C, U, D>, T: 'a + Type, C: Color, U: 'a + Type, D: Color = C> {
    pub filter: &'a F,
    pub output: &'a mut Image<U, D>,
    pub input: Input<'a, T, C>,
    // some fields omitted
}

A Filter that can be executed using async

Fields

filter: &'a F

Regular filter

output: &'a mut Image<U, D>

Output image

input: Input<'a, T, C>

Input images

Implementations

impl<'a, F: Unpin + Filter<T, C, U, D>, T: 'a + Type, C: Unpin + Color, U: 'a + Unpin + Type, D: Unpin + Color> AsyncFilter<'a, F, T, C, U, D>

pub async fn eval(self)

Evaluate async filter

Trait Implementations

impl<'a, F: Unpin + Filter<T, C, U, D>, T: Type, C: Color, U: Unpin + Type, D: Unpin + Color> Future for AsyncFilter<'a, F, T, C, U, D>

type Output = ()

The type of value produced on completion.

fn poll(self: Pin<&mut Self>, ctx: &mut Context<'_>) -> Poll<Self::Output>

Attempt to resolve the future to a final value, registering the current task for wakeup if the value is not yet available.