[−][src]Enum range_set::range_compare::RangeIntersect

pub enum RangeIntersect {
    EqualTo,
    OverlapsLeft,
    OverlapsRight,
    ContainsFirst,
    ContainsProper,
    ContainsLast,
    ContainedByFirst,
    ContainedByProper,
    ContainedByLast,
}

Ways in which a pair of ranges (A,B) can intersect

Variants

EqualTo

[ A=B ]

OverlapsLeft

[ A [ ] B ]

OverlapsRight

[ B [ ] A ]

ContainsFirst

[ B ] A ]

ContainsProper

[ A [ B ] ]

ContainsLast

[ A [ B ]

ContainedByFirst

[ A ] B ]

ContainedByProper

[ [ A ] B ]

ContainedByLast

[ B [ A ]

Methods

impl RangeIntersect[src]

pub fn compare<T: PrimInt>(
    left: &RangeInclusive<T>,
    right: &RangeInclusive<T>
) -> Option<Self>[src]

Test two inclusive ranges for intersection, returning None if the ranges are disjoint.

assert_eq!(RangeIntersect::compare (&(0..=1), &(4..=5)), None);
assert_eq!(
  RangeIntersect::compare (&(0..=5), &(0..=5)),
  Some (RangeIntersect::EqualTo));
assert_eq!(
  RangeIntersect::compare (&(0..=5), &(1..=4)),
  Some (RangeIntersect::ContainsProper));
assert_eq!(
  RangeIntersect::compare (&(1..=4), &(0..=5)),
  Some (RangeIntersect::ContainedByProper));
assert_eq!(
  RangeIntersect::compare (&(0..=5), &(0..=3)),
  Some (RangeIntersect::ContainsFirst));
assert_eq!(
  RangeIntersect::compare (&(0..=5), &(4..=5)),
  Some (RangeIntersect::ContainsLast));
assert_eq!(
  RangeIntersect::compare (&(0..=2), &(0..=5)),
  Some (RangeIntersect::ContainedByFirst));
assert_eq!(
  RangeIntersect::compare (&(4..=5), &(0..=5)),
  Some (RangeIntersect::ContainedByLast));
assert_eq!(
  RangeIntersect::compare (&(0..=3), &(3..=5)),
  Some (RangeIntersect::OverlapsLeft));
assert_eq!(
  RangeIntersect::compare (&(3..=5), &(0..=3)),
  Some (RangeIntersect::OverlapsRight));

Trait Implementations

impl PartialEq<RangeIntersect> for RangeIntersect[src]

#[must_use]
default fn ne(&self, other: &Rhs) -> bool
1.0.0
[src]

This method tests for !=.

impl Eq for RangeIntersect[src]

impl From<RangeIntersect> for RangeCompare[src]

impl Debug for RangeIntersect[src]

Auto Trait Implementations

Blanket Implementations

impl<T> From for T[src]

impl<T, U> Into for T where
    U: From<T>, [src]

impl<T, U> TryFrom for T where
    U: Into<T>, [src]

type Error = Infallible

The type returned in the event of a conversion error.

impl<T> Borrow for T where
    T: ?Sized, [src]

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

impl<T> BorrowMut for T where
    T: ?Sized, [src]

impl<T, U> TryInto for T where
    U: TryFrom<T>, [src]

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

The type returned in the event of a conversion error.