Enum number_general::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 = Self

The resulting type after applying the + operator.

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

Performs the + operation.

impl AddAssign<Float> for Float

fn add_assign(&mut self, other: Self)

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 f32

fn cast_from(f: Float) -> f32

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

Formats the value using the given formatter.

impl Default for Float

fn default() -> Float

Returns the “default value” for a type.

impl Display for Float

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

Formats the value using the given formatter.

impl Div<Float> for Float

type Output = Self

The resulting type after applying the / operator.

fn div(self, other: Self) -> Self::Output

Performs the / operation.

impl DivAssign<Float> for Float

fn div_assign(&mut self, other: Self)

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) -> Self

Performs the conversion.

impl From<Float> for Complex

fn from(f: Float) -> Self

Performs the conversion.

impl From<Float> for f64

fn from(f: Float) -> f64

Performs the conversion.

impl From<Float> for Number

fn from(f: Float) -> Number

Performs the conversion.

impl From<Int> for Float

fn from(i: Int) -> Self

Performs the conversion.

impl From<UInt> for Float

fn from(u: UInt) -> Self

Performs the conversion.

impl From<f32> for Float

fn from(f: f32) -> Self

Performs the conversion.

impl From<f64> for Float

fn from(f: f64) -> Self

Performs the conversion.

impl FromStr for Float

type Err = Error

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<Self, Self::Err>

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

impl Hash for Float

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, 

Feeds a slice of this type into the given Hasher.

impl Mul<Float> for Float

type Output = Self

The resulting type after applying the * operator.

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

Performs the * operation.

impl MulAssign<Float> for Float

fn mul_assign(&mut self, other: Self)

Performs the *= operation.

impl NumberInstance for Float

type Abs = Float

type Exp = Self

type Log = Self

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) -> Self::Exp

Raise e to the power of this number.

fn ln(self) -> Self::Log

Compute the natural logarithm of this number.

fn log<N: NumberInstance>(self, base: N) -> Self::Log where
    Float: From<N>, 

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

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

Raise this number to the given exponent.

fn round(self) -> Self::Round

Return this number rounded to the nearest integer.

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

Return true if self and other are nonzero.

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

Return true if this number is zero.

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

Return true if self or other is nonzero.

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

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

impl PartialEq<Float> for Float

fn eq(&self, other: &Self) -> 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 !=.

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

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

impl RealInstance for Float

const ONE: Self

const ZERO: Self

fn is_positive(&self) -> bool

fn is_negative(&self) -> bool

fn is_zero(&self) -> bool

impl Rem<Float> for Float

type Output = Self

The resulting type after applying the % operator.

fn rem(self, other: Self) -> Self::Output

Performs the % operation.

impl RemAssign<Float> for Float

fn rem_assign(&mut self, other: Self)

Performs the %= operation.

impl Sub<Float> for Float

type Output = Self

The resulting type after applying the - operator.

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

Performs the - operation.

impl SubAssign<Float> for Float

fn sub_assign(&mut self, other: Self)

Performs the -= operation.

impl Sum<Float> for Float

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

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

impl Trigonometry for Float

type Out = Self

fn asin(self) -> Self

Arcsine

fn sin(self) -> Self

Sine

fn sinh(self) -> Self

Hyperbolic sine

fn asinh(self) -> Self

Hyperbolic arcsine

fn acos(self) -> Self

Hyperbolic arccosine

fn cos(self) -> Self

Cosine

fn cosh(self) -> Self

Hyperbolic cosine

fn acosh(self) -> Self

Hyperbolic arccosine

fn atan(self) -> Self

Arctangent

fn tan(self) -> Self

Tangent

fn tanh(self) -> Self

Hyperbolic tangent

fn atanh(self) -> Self

Hyperbolic arctangent

impl Copy for Float

impl Eq for Float