Enum tc_value::Float

pub enum Float {
    F32(f32),
    F64(f64),
}

A floating-point number.

Variants

F32(f32)

F64(f64)

Trait Implementations

impl Add<Float> for Float

type Output = Float

The resulting type after applying the + operator.

fn add(self, other: Float) -> Float

Performs the + operation.

impl AddAssign<Float> for Float

fn add_assign(&mut self, other: Float)

Performs the += operation.

impl CastFrom<Complex> for Float

fn cast_from(c: Complex) -> Float

Cast an instance of T into an instance of Self.

impl CastFrom<Float> for Boolean

fn cast_from(f: Float) -> Boolean

Cast an instance of T into an instance of Self.

impl CastFrom<Float> for Int

fn cast_from(f: Float) -> Int

Cast an instance of T into an instance of Self.

impl CastFrom<Float> for UInt

fn cast_from(f: Float) -> UInt

Cast an instance of T into an instance of Self.

impl CastFrom<Number> for Float

fn cast_from(number: Number) -> Float

Cast an instance of T into an instance of Self.

impl Clone for Float

fn clone(&self) -> Float

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Float

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

Formats the value using the given formatter.

impl Default for Float

fn default() -> Float

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for Float

fn deserialize<D>(
    deserializer: D
) -> Result<Float, <D as Deserializer<'de>>::Error>where
    D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for Float

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

Formats the value using the given formatter.

impl Div<Float> for Float

type Output = Float

The resulting type after applying the / operator.

fn div(self, other: Float) -> <Float as Div<Float>>::Output

Performs the / operation.

impl DivAssign<Float> for Float

fn div_assign(&mut self, other: Float)

Performs the /= operation.

impl FloatInstance for Float

fn is_infinite(&self) -> bool

Return true if this Number is infinite (e.g. f32::INFINITY).

fn is_nan(&self) -> bool

Return true if this is not a valid number (NaN).

impl From<Boolean> for Float

fn from(b: Boolean) -> Float

Converts to this type from the input type.

impl From<Float> for Complex

fn from(f: Float) -> Complex

Converts to this type from the input type.

impl From<Float> for Number

fn from(f: Float) -> Number

Converts to this type from the input type.

impl From<Int> for Float

fn from(i: Int) -> Float

Converts to this type from the input type.

impl From<UInt> for Float

fn from(u: UInt) -> Float

Converts to this type from the input type.

impl From<f32> for Float

fn from(f: f32) -> Float

Converts to this type from the input type.

impl From<f64> for Float

fn from(f: f64) -> Float

Converts to this type from the input type.

impl FromStr for Float

type Err = Error

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<Float, <Float as FromStr>::Err>

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

impl FromStream for Float

type Context = ()

The decoding context of this type, useful in situations where the stream to be decoded may be too large to hold in main memory.

fn from_stream<'life0, 'async_trait, D>(
    cxt: <Float as FromStream>::Context,
    decoder: &'life0 mut D
) -> Pin<Box<dyn Future<Output = Result<Float, <D as Decoder>::Error>> + Send + 'async_trait, Global>>where
    'life0: 'async_trait,
    D: 'async_trait + Decoder,
    Float: 'async_trait,

Parse this value using the given Decoder.

impl<D> Hash<D> for Floatwhere
    D: Digest,

fn hash(self) -> GenericArray<u8, <D as OutputSizeUser>::OutputSize>

Compute the SHA-2 hash of this value

impl Hash for Float

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

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<'en> IntoStream<'en> for Float

fn into_stream<E>(
    self,
    e: E
) -> Result<<E as Encoder<'en>>::Ok, <E as Encoder<'en>>::Error>where
    E: Encoder<'en>,

Take ownership of this value and serialize it into the given encoder.

impl Mul<Float> for Float

type Output = Float

The resulting type after applying the * operator.

fn mul(self, other: Float) -> Float

Performs the * operation.

impl MulAssign<Float> for Float

fn mul_assign(&mut self, other: Float)

Performs the *= operation.

impl NumberInstance for Float

type Abs = Float

type Exp = Float

type Log = Float

type Round = Int

type Class = FloatType

fn class(&self) -> FloatType

Get an impl of NumberClass describing this number.

fn into_type(self, dtype: FloatType) -> Float

Cast this number into the specified NumberClass.

fn abs(self) -> Float

Calculate the absolute value of this number.

fn exp(self) -> <Float as NumberInstance>::Exp

Raise e to the power of this number.

fn ln(self) -> <Float as NumberInstance>::Log

Compute the natural logarithm of this number.

fn log<N>(self, base: N) -> <Float as NumberInstance>::Logwhere
    N: NumberInstance,
    Float: From<N>,

Compute the logarithm of this number with respect to the given base.

fn pow(self, exp: Number) -> Float

Raise this number to the given exponent.

fn round(self) -> <Float as NumberInstance>::Round

Return this number rounded to the nearest integer.

fn and(self, other: Self) -> Selfwhere
    Boolean: CastFrom<Self>,

Return true if self and other are nonzero.

fn not(self) -> Selfwhere
    Boolean: CastFrom<Self>,

Return true if this number is zero.

fn or(self, other: Self) -> Selfwhere
    Boolean: CastFrom<Self>,

Return true if self or other is nonzero.

fn xor(self, other: Self) -> Selfwhere
    Boolean: CastFrom<Self>,

Return true if exactly one of self and other is zero.

impl PartialEq<Float> for Float

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd<Float> for Float

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

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

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

This method tests less than (for self and other) and is used by the < operator.

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

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

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

This method tests greater than (for self and other) and is used by the > operator.

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

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

impl Product<Float> for Float

fn product<I>(iter: I) -> Floatwhere
    I: Iterator<Item = Float>,

Method which takes an iterator and generates Self from the elements by multiplying the items.

impl RealInstance for Float

const ONE: Float = Float::F32(1.)

const ZERO: Float = Float::F32(0.)

fn is_positive(&self) -> bool

fn is_negative(&self) -> bool

fn is_zero(&self) -> bool

impl Rem<Float> for Float

type Output = Float

The resulting type after applying the % operator.

fn rem(self, other: Float) -> <Float as Rem<Float>>::Output

Performs the % operation.

impl RemAssign<Float> for Float

fn rem_assign(&mut self, other: Float)

Performs the %= operation.

impl Serialize for Float

fn serialize<S>(
    &self,
    s: S
) -> Result<<S as Serializer>::Ok, <S as Serializer>::Error>where
    S: Serializer,

Serialize this value into the given Serde serializer.

impl Sub<Float> for Float

type Output = Float

The resulting type after applying the - operator.

fn sub(self, other: Float) -> Float

Performs the - operation.

impl SubAssign<Float> for Float

fn sub_assign(&mut self, other: Float)

Performs the -= operation.

impl Sum<Float> for Float

fn sum<I>(iter: I) -> Floatwhere
    I: Iterator<Item = Float>,

Method which takes an iterator and generates Self from the elements by “summing up” the items.

impl<'en> ToStream<'en> for Float

fn to_stream<E>(
    &'en self,
    e: E
) -> Result<<E as Encoder<'en>>::Ok, <E as Encoder<'en>>::Error>where
    E: Encoder<'en>,

Serialize this value into the given encoder.

impl Trigonometry for Float

type Out = Float

fn asin(self) -> Float

Arcsine

fn sin(self) -> Float

Sine

fn sinh(self) -> Float

Hyperbolic sine

fn asinh(self) -> Float

Hyperbolic arcsine

fn acos(self) -> Float

Hyperbolic arccosine

fn cos(self) -> Float

Cosine

fn cosh(self) -> Float

Hyperbolic cosine

fn acosh(self) -> Float

Hyperbolic arccosine

fn atan(self) -> Float

Arctangent

fn tan(self) -> Float

Tangent

fn tanh(self) -> Float

Hyperbolic tangent

fn atanh(self) -> Float

Hyperbolic arctangent

impl TryCastFrom<Value> for Float

fn can_cast_from(value: &Value) -> bool

Test if value can be cast into Self.

fn opt_cast_from(value: Value) -> Option<Self>

Returns Some(Self) if the source value can be cast into Self, otherwise None.

fn try_cast_from<Err, OnErr>(value: T, on_err: OnErr) -> Result<Self, Err>where
    OnErr: FnOnce(&T) -> Err,

Returns Ok(Self) if the source value can be cast into Self, otherwise calls on_err.

impl Copy for Float

impl Eq for Float