Struct Cast 

pub struct Cast<S, T, F>
where
    S: LttbSource,
    T: DataPoint,
    F: Fn(S::Item) -> T,
{ /* private fields */ }

map data item to another type

Trait Implementations

impl<S, T, F> LttbSource for Cast<S, T, F>

where S: LttbSource, T: DataPoint, F: Fn(S::Item) -> T,

type Item = T

data item of LttbSource

fn len(&self) -> usize

length of LttbSource

fn item_at(&self, i: usize) -> Self::Item

data item at index i

fn is_empty(&self) -> bool

is LttbSource empty

fn cast<T, F>(self, f: F) -> Cast<Self, T, F>

where Self: Sized, T: DataPoint, F: Fn(Self::Item) -> T,

map data item to another type.

fn lttb(self, threshold: usize) -> LttbIterator<Self>

where Self: Sized, Self::Item: DataPoint,

lttb sampling