Struct Interval 

pub struct Interval {
    pub start: usize,
    pub end: usize,
}

A fancy version of Range, representing a closed-open range; the interval [5, 7) is the set {5, 6}.

It is an invariant that start <= end. An interval where end < start is considered empty.

Fields

start: usize

end: usize

Implementations

impl Interval

pub fn new(start: usize, end: usize) -> Interval

Construct a new Interval representing the range [start..end). It is an invariant that start <= end.

pub fn new_closed_open(start: usize, end: usize) -> Interval

👎Deprecated since 0.3.0:

all intervals are now closed_open, use Interval::new

pub fn new_open_closed(start: usize, end: usize) -> Interval

👎Deprecated since 0.3.0:

all intervals are now closed_open

pub fn new_closed_closed(start: usize, end: usize) -> Interval

👎Deprecated since 0.3.0:

all intervals are now closed_open

pub fn new_open_open(start: usize, end: usize) -> Interval

👎Deprecated since 0.3.0:

all intervals are now closed_open

pub fn start(&self) -> usize

pub fn end(&self) -> usize

pub fn start_end(&self) -> (usize, usize)

pub fn is_before(&self, val: usize) -> bool

the interval is before the point (the point is after the interval)

pub fn contains(&self, val: usize) -> bool

the point is inside the interval

pub fn is_after(&self, val: usize) -> bool

the interval is after the point (the point is before the interval)

pub fn is_empty(&self) -> bool

pub fn intersect(&self, other: Interval) -> Interval

pub fn union(&self, other: Interval) -> Interval

pub fn prefix(&self, other: Interval) -> Interval

pub fn suffix(&self, other: Interval) -> Interval

pub fn translate(&self, amount: usize) -> Interval

pub fn translate_neg(&self, amount: usize) -> Interval

pub fn size(&self) -> usize

Trait Implementations

impl Clone for Interval

fn clone(&self) -> Interval

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Interval

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl Display for Interval

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl From<Range<usize>> for Interval

fn from(src: Range<usize>) -> Interval

Converts to this type from the input type.

impl From<RangeInclusive<usize>> for Interval

fn from(src: RangeInclusive<usize>) -> Interval

Converts to this type from the input type.

impl From<RangeTo<usize>> for Interval

fn from(src: RangeTo<usize>) -> Interval

Converts to this type from the input type.

impl From<RangeToInclusive<usize>> for Interval

fn from(src: RangeToInclusive<usize>) -> Interval

Converts to this type from the input type.

impl PartialEq for Interval

fn eq(&self, other: &Interval) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for Interval

impl Eq for Interval

impl StructuralPartialEq for Interval