pub struct Open01<F>(pub F);
Expand description
A wrapper for generating floating point numbers uniformly in the
open interval (0,1)
(not including either endpoint).
Use Closed01
for the closed interval [0,1]
, and the default
Rand
implementation for f32
and f64
for the half-open
[0,1)
.
use rand::{random, Open01};
let Open01(val) = random::<Open01<f32>>();
println!("f32 from (0,1): {}", val);
Formats the value using the given formatter.
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Generates a random instance of this type using the specified source of
randomness.
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Generates a random instance of this type using the specified source of
randomness.
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Immutably borrows from an owned value.
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Mutably borrows from an owned value.
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Returns the argument unchanged.
Calls U::from(self)
.
That is, this conversion is whatever the implementation of
From<T> for U
chooses to do.
The type returned in the event of a conversion error.
Performs the conversion.
The type returned in the event of a conversion error.
Performs the conversion.