Struct TimeInterval 

pub struct TimeInterval {
    pub start: TimePoint,
    pub end: TimePoint,
}

A closed time interval [start, end] with the invariant start ≤ end.

Fields

start: TimePoint

end: TimePoint

Implementations

impl TimeInterval

pub fn new(start: TimePoint, end: TimePoint) -> Result<Self, TemporalError>

Construct a new TimeInterval, returning an error when start > end.

pub fn duration_ms(&self) -> u64

Duration in milliseconds. Always ≥ 0.

pub fn overlaps(&self, other: &TimeInterval) -> bool

Returns true if the two intervals share at least one point (Allen’s overlaps, starts, during, finishes, equals, and their inverses all count as overlapping in the common sense). Specifically we test self.start ≤ other.end && other.start ≤ self.end.

pub fn contains_point(&self, t: &TimePoint) -> bool

Returns true if t lies within [start, end].

pub fn before(&self, other: &TimeInterval) -> bool

Allen’s precedes: self.end < other.start.

pub fn after(&self, other: &TimeInterval) -> bool

Allen’s preceded-by: other.end < self.start.

pub fn meets(&self, other: &TimeInterval) -> bool

Allen’s meets: self.end == other.start.

pub fn during(&self, other: &TimeInterval) -> bool

Allen’s during (proper): self.start >= other.start && self.end <= other.end.

Trait Implementations

impl Clone for TimeInterval

fn clone(&self) -> TimeInterval

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TimeInterval

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

Formats the value using the given formatter.

impl Eq for TimeInterval

impl PartialEq for TimeInterval

fn eq(&self, other: &TimeInterval) -> 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 StructuralPartialEq for TimeInterval