Struct rand::distributions::DistMap[−][src]

pub struct DistMap<D, F, T, S> { /* fields omitted */ }

Expand description

A distribution of values of type S derived from the distribution D by mapping its output of type T through the closure F.

This struct is created by the Distribution::map method. See its documentation for more.

Trait Implementations

impl<D: Debug, F: Debug, T: Debug, S: Debug> Debug for DistMap<D, F, T, S>[src]

fn fmt(&self, f: &mut Formatter<'_>) -> Result[src]

Formats the value using the given formatter. Read more

impl<D, F, T, S> Distribution<S> for DistMap<D, F, T, S> where
    D: Distribution<T>,
    F: Fn(T) -> S,

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fn sample<R: Rng + ?Sized>(&self, rng: &mut R) -> S[src]

Generate a random value of T, using rng as the source of randomness.

fn sample_iter<R>(self, rng: R) -> DistIter<Self, R, T>ⓘNotable traits for DistIter<D, R, T>
impl<D, R, T> Iterator for DistIter<D, R, T> where
    D: Distribution<T>,
    R: Rng,     type Item = T; where
    R: Rng,
    Self: Sized,

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Create an iterator that generates random values of T, using rng as the source of randomness. Read more

fn map<F, S>(self, func: F) -> DistMap<Self, F, T, S> where
    F: Fn(T) -> S,
    Self: Sized,

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Create a distribution of values of ‘S’ by mapping the output of Self through the closure F Read more

Auto Trait Implementations

impl<D, F, T, S> RefUnwindSafe for DistMap<D, F, T, S> where
    D: RefUnwindSafe,
    F: RefUnwindSafe,

impl<D, F, T, S> Send for DistMap<D, F, T, S> where
    D: Send,
    F: Send,

impl<D, F, T, S> Sync for DistMap<D, F, T, S> where
    D: Sync,
    F: Sync,

impl<D, F, T, S> Unpin for DistMap<D, F, T, S> where
    D: Unpin,
    F: Unpin,

impl<D, F, T, S> UnwindSafe for DistMap<D, F, T, S> where
    D: UnwindSafe,
    F: UnwindSafe,

Blanket Implementations

impl<T> Any for T where
    T: 'static + ?Sized,

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pub fn type_id(&self) -> TypeId[src]

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T where
    T: ?Sized,

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pub fn borrow(&self) -> &T[src]

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T where
    T: ?Sized,

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pub fn borrow_mut(&mut self) -> &mut T[src]

Mutably borrows from an owned value. Read more

impl<T, U> Cast<U> for T where
    U: FromCast<T>,

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pub fn cast(self) -> U[src]

Numeric cast from self to T.

impl<T> From<T> for T[src]

pub fn from(t: T) -> T[src]

Performs the conversion.

impl<T> FromBits<T> for T[src]

pub fn from_bits(t: T) -> T[src]

Safe lossless bitwise transmute from T to Self.

impl<T> FromCast<T> for T[src]

pub fn from_cast(t: T) -> T[src]

Numeric cast from T to Self.

impl<T, U> Into<U> for T where
    U: From<T>,

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pub fn into(self) -> U[src]

Performs the conversion.

impl<T, U> IntoBits<U> for T where
    U: FromBits<T>,

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pub fn into_bits(self) -> U[src]

Safe lossless bitwise transmute from self to T.

impl<T, U> TryFrom<U> for T where
    U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.

pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>[src]

Performs the conversion.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>[src]

Performs the conversion.

impl<V, T> VZip<V> for T where
    V: MultiLane<T>,

pub fn vzip(self) -> V