Enum IntervalBoundary 

pub enum IntervalBoundary {
    Infty,
    Bound(Threshold),
}

Boundary of an interval

Variants

Infty

Infinite boundary

Bound(Threshold)

Bound of an interval

Implementations

impl IntervalBoundary

pub fn new_infty() -> IntervalBoundary

Create a new interval boundary representing the unbounded interval border ∞

pub fn new_bound<T: Into<WeightedSum<Parameter>>, U: Into<Fraction>>( param: T, constant: U, ) -> IntervalBoundary

Create a new interval boundary representing a bound param * x + constant

pub fn from_const<T: Into<Fraction>>(constant: T) -> IntervalBoundary

Create a new interval boundary representing a constant

pub fn try_is_constant(&self) -> Option<Fraction>

If the interval boundary is a constant without parameters, this function returns the constant

pub fn get_threshold(&self) -> Option<&Threshold>

Get the integer expression of the interval boundary

Returns None if the boundary is infinite, otherwise returns the threshold

pub fn from_threshold_constraint(trc: &ThresholdConstraint) -> IntervalBoundary

Extract the interval boundary from a threshold

Trait Implementations

impl Clone for IntervalBoundary

fn clone(&self) -> IntervalBoundary

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for IntervalBoundary

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

Formats the value using the given formatter.

impl Display for IntervalBoundary

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

Formats the value using the given formatter.

impl Hash for IntervalBoundary

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for IntervalBoundary

fn cmp(&self, other: &IntervalBoundary) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for IntervalBoundary

fn eq(&self, other: &IntervalBoundary) -> 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 PartialOrd for IntervalBoundary

fn partial_cmp(&self, other: &IntervalBoundary) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Eq for IntervalBoundary

impl StructuralPartialEq for IntervalBoundary