Trait cosmwasm_std::Fraction [−][src]
pub trait Fraction<T>: Sized { fn numerator(&self) -> T; fn denominator(&self) -> T; fn inv(&self) -> Option<Self>; }
A fraction p
/q
with integers p
and q
.
p
is called the numerator and q
is called the denominator.
Required methods
fn numerator(&self) -> T
[src]
Returns the numerator p
fn denominator(&self) -> T
[src]
Returns the denominator q
fn inv(&self) -> Option<Self>
[src]
Returns the multiplicative inverse q/p
for fraction p/q
.
If p
is zero, None is returned.
Implementors
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