Enum TemporalBound 

pub enum TemporalBound {
    Timestamp(i64),
    Variable(VariableIndex),
    NegInf,
    PosInf,
}

A bound in a temporal interval.

Variants

Timestamp(i64)

A concrete timestamp (nanoseconds since Unix epoch).

Variable(VariableIndex)

A variable to be bound during evaluation.

NegInf

Negative infinity (written as _ in start position).

PosInf

Positive infinity (written as _ in end position).

Trait Implementations

impl Clone for TemporalBound

fn clone(&self) -> TemporalBound

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TemporalBound

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

Formats the value using the given formatter.

impl Display for TemporalBound

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

Formats the value using the given formatter.

impl PartialEq for TemporalBound

fn eq(&self, other: &TemporalBound) -> 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 TemporalBound

impl Eq for TemporalBound

impl StructuralPartialEq for TemporalBound