Double

rdf_fusion::model

Struct Double

pub struct Double { /* private fields */ }

Expand description

XML Schema double datatype

Uses internally a f64.

Serialization does not follow the canonical mapping.

Implementations§

impl Double

pub const INFINITY: Double

pub const MAX: Double

pub const MIN: Double

pub const NAN: Double

pub const NEG_INFINITY: Double

pub fn from_be_bytes(bytes: [u8; 8]) -> Double

pub fn to_be_bytes(self) -> [u8; 8]

pub fn abs(self) -> Double

pub fn ceil(self) -> Double

pub fn floor(self) -> Double

pub fn round(self) -> Double

pub fn is_nan(self) -> bool

pub fn is_finite(self) -> bool

pub fn is_identical_with(self, other: Double) -> bool

Checks if the two values are identical.

Trait Implementations§

impl Add for Double

type Output = Double

The resulting type after applying the + operator.

fn add(self, rhs: Double) -> Double

Performs the + operation. Read more

impl Clone for Double

fn clone(&self) -> Double

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

impl Debug for Double

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

Formats the value using the given formatter. Read more

impl Default for Double

fn default() -> Double

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

impl Display for Double

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

Formats the value using the given formatter. Read more

impl Div for Double

type Output = Double

The resulting type after applying the / operator.

fn div(self, rhs: Double) -> Double

Performs the / operation. Read more

impl From<Boolean> for Double

fn from(value: Boolean) -> Double

Converts to this type from the input type.

impl From<Decimal> for Double

fn from(value: Decimal) -> Double

Converts to this type from the input type.

impl From<Double> for Boolean

fn from(value: Double) -> Boolean

Converts to this type from the input type.

impl From<Double> for Float

fn from(value: Double) -> Float

Converts to this type from the input type.

impl From<Double> for Numeric

fn from(value: Double) -> Numeric

Converts to this type from the input type.

impl From<Float> for Double

fn from(value: Float) -> Double

Converts to this type from the input type.

impl From<Int> for Double

fn from(value: Int) -> Double

Converts to this type from the input type.

impl From<Integer> for Double

fn from(value: Integer) -> Double

Converts to this type from the input type.

impl From<Numeric> for Double

fn from(value: Numeric) -> Double

Converts to this type from the input type.

impl From<f64> for Double

fn from(value: f64) -> Double

Converts to this type from the input type.

impl From<i16> for Double

fn from(value: i16) -> Double

Converts to this type from the input type.

impl From<i32> for Double

fn from(value: i32) -> Double

Converts to this type from the input type.

impl From<i8> for Double

fn from(value: i8) -> Double

Converts to this type from the input type.

impl From<u16> for Double

fn from(value: u16) -> Double

Converts to this type from the input type.

impl From<u32> for Double

fn from(value: u32) -> Double

Converts to this type from the input type.

impl From<u8> for Double

fn from(value: u8) -> Double

Converts to this type from the input type.

impl FromStr for Double

type Err = ParseFloatError

The associated error which can be returned from parsing.

fn from_str(input: &str) -> Result<Double, <Double as FromStr>::Err>

Parses a string s to return a value of this type. Read more

impl Mul for Double

type Output = Double

The resulting type after applying the * operator.

fn mul(self, rhs: Double) -> Double

Performs the * operation. Read more

impl Neg for Double

type Output = Double

The resulting type after applying the - operator.

fn neg(self) -> Double

Performs the unary - operation. Read more

impl PartialEq for Double

fn eq(&self, other: &Double) -> 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.

impl PartialOrd for Double

fn partial_cmp(&self, other: &Double) -> 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

impl Sub for Double

type Output = Double

The resulting type after applying the - operator.

fn sub(self, rhs: Double) -> Double

Performs the - operation. Read more

impl TryFrom<Double> for Decimal

type Error = TooLargeForDecimalError

The type returned in the event of a conversion error.

fn try_from( value: Double, ) -> Result<Decimal, <Decimal as TryFrom<Double>>::Error>

Performs the conversion.

impl TryFrom<Double> for Int

type Error = TooLargeForIntError

The type returned in the event of a conversion error.

fn try_from(value: Double) -> Result<Int, <Int as TryFrom<Double>>::Error>

Performs the conversion.

impl TryFrom<Double> for Integer

type Error = TooLargeForIntegerError

The type returned in the event of a conversion error.

fn try_from( value: Double, ) -> Result<Integer, <Integer as TryFrom<Double>>::Error>

Performs the conversion.

impl Copy for Double

impl StructuralPartialEq for Double

Auto Trait Implementations§

impl Freeze for Double

impl RefUnwindSafe for Double

impl Send for Double

impl Sync for Double

impl Unpin for Double

impl UnwindSafe for Double

Blanket Implementations§

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

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T
where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
where T: ?Sized,

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

Mutably borrows from an owned value. Read more

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

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

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

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

fn into(self) -> U

Calls U::from(self).

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

impl<T> IntoEither for T

fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

impl<T> Same for T

type Output = T

Should always be Self

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

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T> ToString for T
where T: Display + ?Sized,

fn to_string(&self) -> String

Converts the given value to a String. Read more

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

type Error = Infallible

The type returned in the event of a conversion error.

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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

The type returned in the event of a conversion error.

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.

impl<V, T> VZip<V> for T
where V: MultiLane<T>,

fn vzip(self) -> V

impl<T> Allocation for T
where T: RefUnwindSafe + Send + Sync,

impl<T> ErasedDestructor for T
where T: 'static,

impl<M> Measure for M
where M: Debug + PartialOrd + Add<Output = M> + Default + Clone,