Struct Number

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pub struct Number(/* private fields */);
Expand description

A large unsigned integer

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impl Number

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pub const ONE: Number

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pub const ZERO: Number

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pub fn as_u64(&self, exponent: impl Into<i32>) -> u64

Convert this number to fit in a u64

The precision of the number in the u64 is based on the exponent provided.

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pub fn as_u64_ceil(&self, exponent: impl Into<i32>) -> u64

Ceiling value of number, fit in a u64

The precision of the number in the u64 is based on the exponent provided.

The result is rounded up to the nearest one, based on the target precision.

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pub fn as_u64_rounded(&self, exponent: impl Into<i32>) -> u64

Convert this number to fit in a u64

The precision of the number in the u64 is based on the exponent provided.

The result is rounded to the nearest one, based on the target precision.

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pub fn from_decimal(value: impl Into<U192>, exponent: impl Into<i32>) -> Self

Convert another integer into a Number.

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pub fn from_bps(basis_points: u16) -> Number

Convert from basis points into a Number

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pub fn pow(&self, exp: impl Into<Number>) -> Number

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pub fn saturating_add(&self, n: Number) -> Number

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pub fn saturating_sub(&self, n: Number) -> Number

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pub fn saturating_mul(&self, n: Number) -> Number

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pub fn ten_pow(exponent: u32) -> U192

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pub fn into_bits(self) -> [u8; 24]

Get the underlying representation in bits

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pub fn from_bits(bits: [u8; 24]) -> Self

Read a number from a raw 196-bit representation, which was previously returned by a call to into_bits.

Trait Implementations§

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impl Add for Number

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type Output = Number

The resulting type after applying the + operator.
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fn add(self, rhs: Number) -> Self::Output

Performs the + operation. Read more
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impl AddAssign for Number

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fn add_assign(&mut self, rhs: Number)

Performs the += operation. Read more
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impl Clone for Number

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fn clone(&self) -> Number

Returns a duplicate of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for Number

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

Formats the value using the given formatter. Read more
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impl Default for Number

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fn default() -> Number

Returns the “default value” for a type. Read more
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impl Display for Number

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

Formats the value using the given formatter. Read more
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impl<T: Into<U192>> Div<T> for Number

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type Output = Number

The resulting type after applying the / operator.
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fn div(self, rhs: T) -> Self::Output

Performs the / operation. Read more
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impl Div for Number

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type Output = Number

The resulting type after applying the / operator.
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fn div(self, rhs: Number) -> Self::Output

Performs the / operation. Read more
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impl From<Number> for [u8; 24]

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fn from(n: Number) -> Self

Converts to this type from the input type.
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impl<T: Into<U192>> From<T> for Number

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fn from(n: T) -> Number

Converts to this type from the input type.
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impl<T: Into<U192>> Mul<T> for Number

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type Output = Number

The resulting type after applying the * operator.
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fn mul(self, rhs: T) -> Self::Output

Performs the * operation. Read more
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impl Mul for Number

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type Output = Number

The resulting type after applying the * operator.
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fn mul(self, rhs: Number) -> Self::Output

Performs the * operation. Read more
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impl MulAssign for Number

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fn mul_assign(&mut self, rhs: Number)

Performs the *= operation. Read more
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impl Ord for Number

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

This method returns an Ordering between self and other. Read more
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fn max(self, other: Self) -> Self
where Self: Sized,

Compares and returns the maximum of two values. Read more
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fn min(self, other: Self) -> Self
where Self: Sized,

Compares and returns the minimum of two values. Read more
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fn clamp(self, min: Self, max: Self) -> Self
where Self: Sized,

Restrict a value to a certain interval. Read more
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impl PartialEq for Number

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

Tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

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

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

This method returns an ordering between self and other values if one exists. Read more
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fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator. Read more
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fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator. Read more
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fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator. Read more
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fn ge(&self, other: &Rhs) -> bool

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

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type Output = Number

The resulting type after applying the - operator.
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fn sub(self, rhs: Number) -> Self::Output

Performs the - operation. Read more
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impl SubAssign for Number

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fn sub_assign(&mut self, rhs: Number)

Performs the -= operation. Read more
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impl Sum for Number

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fn sum<I: Iterator<Item = Self>>(iter: I) -> Self

Takes an iterator and generates Self from the elements by “summing up” the items.
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impl Zeroable for Number

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fn zeroed() -> Self

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impl Copy for Number

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impl Eq for Number

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impl Pod for Number

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impl StructuralPartialEq for Number

Auto Trait Implementations§

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impl Freeze for Number

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impl RefUnwindSafe for Number

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impl Send for Number

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impl Sync for Number

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impl Unpin for Number

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impl UnwindSafe for Number

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> CheckedBitPattern for T
where T: AnyBitPattern,

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type Bits = T

Self must have the same layout as the specified Bits except for the possible invalid bit patterns being checked during is_valid_bit_pattern.
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fn is_valid_bit_pattern(_bits: &T) -> bool

If this function returns true, then it must be valid to reinterpret bits as &Self.
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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T> ToString for T
where T: Display + ?Sized,

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fn to_string(&self) -> String

Converts the given value to a String. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<T> AnyBitPattern for T
where T: Pod,

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impl<T> NoUninit for T
where T: Pod,