Expand description
The requisite parameters for testing for approximate equality using a absolute difference based comparison.
This is not normally used directly, rather via the
assert_abs_diff_{eq|ne}!
and abs_diff_{eq|ne}!
macros.
Example
use std::f64;
use approx::AbsDiff;
AbsDiff::default().eq(&1.0, &1.0);
AbsDiff::default().epsilon(f64::EPSILON).eq(&1.0, &1.0);
Fields
epsilon: T::Epsilon
The tolerance to use when testing values that are close together.
Implementations
Trait Implementations
Auto Trait Implementations
impl<T: ?Sized> RefUnwindSafe for AbsDiff<T>where
<T as AbsDiffEq>::Epsilon: RefUnwindSafe,
impl<T: ?Sized> Send for AbsDiff<T>where
<T as AbsDiffEq>::Epsilon: Send,
impl<T: ?Sized> Sync for AbsDiff<T>where
<T as AbsDiffEq>::Epsilon: Sync,
impl<T: ?Sized> Unpin for AbsDiff<T>where
<T as AbsDiffEq>::Epsilon: Unpin,
impl<T: ?Sized> UnwindSafe for AbsDiff<T>where
<T as AbsDiffEq>::Epsilon: UnwindSafe,
Blanket Implementations
sourceimpl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more