Bound

Trait Bound

pub trait Bound {
    // Required methods
    fn is_lower_bounded(&self) -> bool;
    fn is_upper_bounded(&self) -> bool;
    fn lower_bound(&self) -> Option<Self>
       where Self: Sized;
    fn upper_bound(&self) -> Option<Self>
       where Self: Sized;
}

Expand description

The bound properties of a number.

§Relevant traits

Required Methods§

fn is_lower_bounded(&self) -> bool

Returns true if the number is lower bounded.

fn is_upper_bounded(&self) -> bool

Returns true if the number is upper bounded.

fn lower_bound(&self) -> Option<Self>
where Self: Sized,

Returns the lower bound, if any.

fn upper_bound(&self) -> Option<Self>
where Self: Sized,

Returns the upper bound, if any.

Implementations on Foreign Types§

impl Bound for f32

fn is_lower_bounded(&self) -> bool

fn is_upper_bounded(&self) -> bool

fn lower_bound(&self) -> Option<Self>
where Self: Sized,

fn upper_bound(&self) -> Option<Self>
where Self: Sized,

impl Bound for f64

fn is_lower_bounded(&self) -> bool

fn is_upper_bounded(&self) -> bool

fn lower_bound(&self) -> Option<Self>
where Self: Sized,

fn upper_bound(&self) -> Option<Self>
where Self: Sized,

impl Bound for i8

fn is_lower_bounded(&self) -> bool

fn is_upper_bounded(&self) -> bool

fn lower_bound(&self) -> Option<Self>
where Self: Sized,

fn upper_bound(&self) -> Option<Self>
where Self: Sized,

impl Bound for i16

fn is_lower_bounded(&self) -> bool

fn is_upper_bounded(&self) -> bool

fn lower_bound(&self) -> Option<Self>
where Self: Sized,

fn upper_bound(&self) -> Option<Self>
where Self: Sized,

impl Bound for i32

fn is_lower_bounded(&self) -> bool

fn is_upper_bounded(&self) -> bool

fn lower_bound(&self) -> Option<Self>
where Self: Sized,

fn upper_bound(&self) -> Option<Self>
where Self: Sized,

impl Bound for i64

fn is_lower_bounded(&self) -> bool

fn is_upper_bounded(&self) -> bool

fn lower_bound(&self) -> Option<Self>
where Self: Sized,

fn upper_bound(&self) -> Option<Self>
where Self: Sized,

impl Bound for i128

fn is_lower_bounded(&self) -> bool

fn is_upper_bounded(&self) -> bool

fn lower_bound(&self) -> Option<Self>
where Self: Sized,

fn upper_bound(&self) -> Option<Self>
where Self: Sized,

impl Bound for isize

fn is_lower_bounded(&self) -> bool

fn is_upper_bounded(&self) -> bool

fn lower_bound(&self) -> Option<Self>
where Self: Sized,

fn upper_bound(&self) -> Option<Self>
where Self: Sized,

impl Bound for u8

fn is_lower_bounded(&self) -> bool

fn is_upper_bounded(&self) -> bool

fn lower_bound(&self) -> Option<Self>
where Self: Sized,

fn upper_bound(&self) -> Option<Self>
where Self: Sized,

impl Bound for u16

fn is_lower_bounded(&self) -> bool

fn is_upper_bounded(&self) -> bool

fn lower_bound(&self) -> Option<Self>
where Self: Sized,

fn upper_bound(&self) -> Option<Self>
where Self: Sized,

impl Bound for u32

fn is_lower_bounded(&self) -> bool

fn is_upper_bounded(&self) -> bool

fn lower_bound(&self) -> Option<Self>
where Self: Sized,

fn upper_bound(&self) -> Option<Self>
where Self: Sized,

impl Bound for u64

fn is_lower_bounded(&self) -> bool

fn is_upper_bounded(&self) -> bool

fn lower_bound(&self) -> Option<Self>
where Self: Sized,

fn upper_bound(&self) -> Option<Self>
where Self: Sized,

impl Bound for u128

fn is_lower_bounded(&self) -> bool

fn is_upper_bounded(&self) -> bool

fn lower_bound(&self) -> Option<Self>
where Self: Sized,

fn upper_bound(&self) -> Option<Self>
where Self: Sized,

impl Bound for usize

fn is_lower_bounded(&self) -> bool

fn is_upper_bounded(&self) -> bool

fn lower_bound(&self) -> Option<Self>
where Self: Sized,

fn upper_bound(&self) -> Option<Self>
where Self: Sized,

impl Bound for IBig

Available on crate feature dashu-int only.

fn is_lower_bounded(&self) -> bool

fn is_upper_bounded(&self) -> bool

fn lower_bound(&self) -> Option<Self>

fn upper_bound(&self) -> Option<Self>

impl Bound for UBig

Available on crate feature dashu-int only.

fn is_lower_bounded(&self) -> bool

fn is_upper_bounded(&self) -> bool

fn lower_bound(&self) -> Option<Self>

fn upper_bound(&self) -> Option<Self>

impl Bound for bf16

fn is_lower_bounded(&self) -> bool

fn is_upper_bounded(&self) -> bool

fn lower_bound(&self) -> Option<Self>
where Self: Sized,

fn upper_bound(&self) -> Option<Self>
where Self: Sized,

impl Bound for f16

fn is_lower_bounded(&self) -> bool

fn is_upper_bounded(&self) -> bool

fn lower_bound(&self) -> Option<Self>
where Self: Sized,

fn upper_bound(&self) -> Option<Self>
where Self: Sized,

impl Bound for TwoFloat

fn is_lower_bounded(&self) -> bool

fn is_upper_bounded(&self) -> bool

fn lower_bound(&self) -> Option<Self>
where Self: Sized,

fn upper_bound(&self) -> Option<Self>
where Self: Sized,

impl Bound for NonZeroI8

fn is_lower_bounded(&self) -> bool

fn is_upper_bounded(&self) -> bool

fn lower_bound(&self) -> Option<Self>

fn upper_bound(&self) -> Option<Self>

impl Bound for NonZeroI16

fn is_lower_bounded(&self) -> bool

fn is_upper_bounded(&self) -> bool

fn lower_bound(&self) -> Option<Self>

fn upper_bound(&self) -> Option<Self>

impl Bound for NonZeroI32

fn is_lower_bounded(&self) -> bool

fn is_upper_bounded(&self) -> bool

fn lower_bound(&self) -> Option<Self>

fn upper_bound(&self) -> Option<Self>

impl Bound for NonZeroI64

fn is_lower_bounded(&self) -> bool

fn is_upper_bounded(&self) -> bool

fn lower_bound(&self) -> Option<Self>

fn upper_bound(&self) -> Option<Self>

impl Bound for NonZeroI128

fn is_lower_bounded(&self) -> bool

fn is_upper_bounded(&self) -> bool

fn lower_bound(&self) -> Option<Self>

fn upper_bound(&self) -> Option<Self>

impl Bound for NonZeroIsize

fn is_lower_bounded(&self) -> bool

fn is_upper_bounded(&self) -> bool

fn lower_bound(&self) -> Option<Self>

fn upper_bound(&self) -> Option<Self>

impl Bound for NonZeroU8

fn is_lower_bounded(&self) -> bool

fn is_upper_bounded(&self) -> bool

fn lower_bound(&self) -> Option<Self>

fn upper_bound(&self) -> Option<Self>

impl Bound for NonZeroU16

fn is_lower_bounded(&self) -> bool

fn is_upper_bounded(&self) -> bool

fn lower_bound(&self) -> Option<Self>

fn upper_bound(&self) -> Option<Self>

impl Bound for NonZeroU32

fn is_lower_bounded(&self) -> bool

fn is_upper_bounded(&self) -> bool

fn lower_bound(&self) -> Option<Self>

fn upper_bound(&self) -> Option<Self>

impl Bound for NonZeroU64

fn is_lower_bounded(&self) -> bool

fn is_upper_bounded(&self) -> bool

fn lower_bound(&self) -> Option<Self>

fn upper_bound(&self) -> Option<Self>

impl Bound for NonZeroU128

fn is_lower_bounded(&self) -> bool

fn is_upper_bounded(&self) -> bool

fn lower_bound(&self) -> Option<Self>

fn upper_bound(&self) -> Option<Self>

impl Bound for NonZeroUsize

fn is_lower_bounded(&self) -> bool

fn is_upper_bounded(&self) -> bool

fn lower_bound(&self) -> Option<Self>

fn upper_bound(&self) -> Option<Self>

Implementors§

impl Bound for NegativeIntegers

This implementation defers to the actual integer variant.

impl Bound for NonNegativeIntegers

This implementation defers to the actual integer variant.

impl Bound for NonPositiveIntegers

This implementation defers to the actual integer variant.

impl Bound for NonZeroIntegers

This implementation defers to the actual integer variant.

impl Bound for PositiveIntegers

This implementation defers to the actual integer variant.

impl Bound for AllIntegers

This implementation defers to the actual integer variant.

impl Bound for AllRationals

This implementation defers to the actual rational variant.

impl Bound for Integers

This implementation defers to the actual integer variant.

impl Bound for Primes

This implementation defers to the actual integer variant.

impl Bound for Rationals

This implementation defers to the actual rational variant.

impl Bound for BrainFloat16

impl Bound for DecFloat32

Available on crate feature decstr only.

impl Bound for DecFloat64

Available on crate feature decstr only.

impl Bound for DecFloat128

Available on crate feature decstr only.

impl Bound for Float16

impl Bound for Float32

impl Bound for Float64

impl Bound for Integer8

impl Bound for Integer16

impl Bound for Integer128

impl Bound for IntegerBig

Available on crate feature dashu-int only.

impl Bound for NegativeInteger8

impl Bound for NegativeInteger16

impl Bound for NegativeInteger32

impl Bound for NegativeInteger64

impl Bound for NegativeInteger128

impl Bound for NonNegativeInteger8

impl Bound for NonNegativeInteger16

impl Bound for NonNegativeInteger32

impl Bound for NonNegativeInteger64

impl Bound for NonNegativeInteger128

impl Bound for NonPositiveInteger8

impl Bound for NonPositiveInteger16

impl Bound for NonPositiveInteger32

impl Bound for NonPositiveInteger64

impl Bound for NonPositiveInteger128

impl Bound for NonZeroInteger8

impl Bound for NonZeroInteger16

impl Bound for NonZeroInteger32

impl Bound for NonZeroInteger64

impl Bound for NonZeroInteger128

impl Bound for PositiveInteger8

impl Bound for PositiveInteger16

impl Bound for PositiveInteger32

impl Bound for PositiveInteger64

impl Bound for PositiveInteger128

impl Bound for Prime8

impl Bound for Prime64

impl Bound for Prime128

impl Bound for Rational8

impl Bound for Rational16

impl Bound for Rational128

impl Bound for TwoFloat128

impl Bound for Integer32

impl Bound for Integer64

impl Bound for Prime16

impl Bound for Prime32

impl Bound for Rational32

impl Bound for Rational64

impl Bound for NoNumber

impl<N: Number> Bound for AllNumbers<N>

This implementation defers to the actual number variant.