FloatOrder
Due to the way floating-point equality works, this instance is not lawful under equality, but is correct when taken as an approximation of an exact value.
Due to the way floating-point equality works, this instance is not lawful under equality, but is correct when taken as an approximation of an exact value.
If you would prefer an absolutely lawful fractional value, you'll need to investigate rational numbers or more exotic types.
Value members
Concrete methods
Inherited methods
Like compare, but returns a cats.kernel.Comparison instead of an Int.
Has the benefit of being able to pattern match on, but not as performant.
Like compare, but returns a cats.kernel.Comparison instead of an Int.
Has the benefit of being able to pattern match on, but not as performant.
- Inherited from
- Order
Like partialCompare, but returns a cats.kernel.Comparison instead of an Double.
Has the benefit of being able to pattern match on, but not as performant.
Like partialCompare, but returns a cats.kernel.Comparison instead of an Double.
Has the benefit of being able to pattern match on, but not as performant.
- Inherited from
- PartialOrder
Returns Some(x) if x >= y, Some(y) if x < y, otherwise None.
Returns Some(x) if x >= y, Some(y) if x < y, otherwise None.
- Inherited from
- PartialOrder
Returns Some(x) if x <= y, Some(y) if x > y, otherwise None.
Returns Some(x) if x <= y, Some(y) if x > y, otherwise None.
- Inherited from
- PartialOrder
Convert a Order[A] to a scala.math.Ordering[A]
instance.
Convert a Order[A] to a scala.math.Ordering[A]
instance.
- Inherited from
- Order
Result of comparing x with y. Returns None if operands are
not comparable. If operands are comparable, returns Some[Int]
where the Int sign is:
Result of comparing x with y. Returns None if operands are
not comparable. If operands are comparable, returns Some[Int]
where the Int sign is:
- negative iff
x < y - zero iff
x = y - positive iff
x > y
- Inherited from
- PartialOrder