Struct tract_core::internal::f16

pub struct f16(pub f16);

Tuple Fields

0: f16

Trait Implementations

impl<'_> Add<&'_ f16> for f16

type Output = f16

The resulting type after applying the + operator.

fn add(self, other: &f16) -> f16

Performs the + operation.

impl Add<f16> for f16

type Output = f16

The resulting type after applying the + operator.

fn add(self, other: f16) -> f16

Performs the + operation.

impl AddAssign<f16> for f16

fn add_assign(&mut self, other: f16)

Performs the += operation.

impl AsPrimitive<f16> for i16

fn as_(self) -> f16

Convert a value to another, using the as operator.

impl AsPrimitive<f16> for u8

fn as_(self) -> f16

Convert a value to another, using the as operator.

impl AsPrimitive<f16> for f16

fn as_(self) -> f16

Convert a value to another, using the as operator.

impl AsPrimitive<f16> for i64

fn as_(self) -> f16

Convert a value to another, using the as operator.

impl AsPrimitive<f16> for i32

fn as_(self) -> f16

Convert a value to another, using the as operator.

impl AsPrimitive<f16> for i8

fn as_(self) -> f16

Convert a value to another, using the as operator.

impl AsPrimitive<f16> for u16

fn as_(self) -> f16

Convert a value to another, using the as operator.

impl AsPrimitive<f16> for u32

fn as_(self) -> f16

Convert a value to another, using the as operator.

impl AsPrimitive<f16> for isize

fn as_(self) -> f16

Convert a value to another, using the as operator.

impl AsPrimitive<f16> for f64

fn as_(self) -> f16

Convert a value to another, using the as operator.

impl AsPrimitive<f16> for usize

fn as_(self) -> f16

Convert a value to another, using the as operator.

impl AsPrimitive<f16> for u64

fn as_(self) -> f16

Convert a value to another, using the as operator.

impl AsPrimitive<f16> for f32

fn as_(self) -> f16

Convert a value to another, using the as operator.

impl AsPrimitive<f32> for f16

fn as_(self) -> f32

Convert a value to another, using the as operator.

impl AsPrimitive<f64> for f16

fn as_(self) -> f64

Convert a value to another, using the as operator.

impl AsPrimitive<i16> for f16

fn as_(self) -> i16

Convert a value to another, using the as operator.

impl AsPrimitive<i32> for f16

fn as_(self) -> i32

Convert a value to another, using the as operator.

impl AsPrimitive<i64> for f16

fn as_(self) -> i64

Convert a value to another, using the as operator.

impl AsPrimitive<i8> for f16

fn as_(self) -> i8

Convert a value to another, using the as operator.

impl AsPrimitive<isize> for f16

fn as_(self) -> isize

Convert a value to another, using the as operator.

impl AsPrimitive<u16> for f16

fn as_(self) -> u16

Convert a value to another, using the as operator.

impl AsPrimitive<u32> for f16

fn as_(self) -> u32

Convert a value to another, using the as operator.

impl AsPrimitive<u64> for f16

fn as_(self) -> u64

Convert a value to another, using the as operator.

impl AsPrimitive<u8> for f16

fn as_(self) -> u8

Convert a value to another, using the as operator.

impl AsPrimitive<usize> for f16

fn as_(self) -> usize

Convert a value to another, using the as operator.

impl Bounded for f16

fn min_value() -> f16

Returns the smallest finite number this type can represent

fn max_value() -> f16

Returns the largest finite number this type can represent

impl Clone for f16

fn clone(&self) -> f16

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Datum for f16

fn name() -> &'static str

fn datum_type() -> DatumType

impl Debug for f16

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

Formats the value using the given formatter.

impl Default for f16

fn default() -> f16

Returns the “default value” for a type.

impl Display for f16

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

Formats the value using the given formatter.

impl<'_> Div<&'_ f16> for f16

type Output = f16

The resulting type after applying the / operator.

fn div(self, other: &f16) -> f16

Performs the / operation.

impl Div<f16> for f16

type Output = f16

The resulting type after applying the / operator.

fn div(self, other: f16) -> f16

Performs the / operation.

impl DivAssign<f16> for f16

fn div_assign(&mut self, other: f16)

Performs the /= operation.

impl Float for f16

fn floor(self) -> f16

Returns the largest integer less than or equal to a number.

fn ceil(self) -> f16

Returns the smallest integer greater than or equal to a number.

fn round(self) -> f16

Returns the nearest integer to a number. Round half-way cases away from 0.0.

fn trunc(self) -> f16

Return the integer part of a number.

fn fract(self) -> f16

Returns the fractional part of a number.

fn abs(self) -> f16

Computes the absolute value of self. Returns Float::nan() if the number is Float::nan().

fn recip(self) -> f16

Take the reciprocal (inverse) of a number, 1/x.

fn sqrt(self) -> f16

Take the square root of a number.

fn exp(self) -> f16

Returns e^(self), (the exponential function).

fn exp2(self) -> f16

Returns 2^(self).

fn ln(self) -> f16

Returns the natural logarithm of the number.

fn log2(self) -> f16

Returns the base 2 logarithm of the number.

fn log10(self) -> f16

Returns the base 10 logarithm of the number.

fn cbrt(self) -> f16

Take the cubic root of a number.

fn sin(self) -> f16

Computes the sine of a number (in radians).

fn cos(self) -> f16

Computes the cosine of a number (in radians).

fn tan(self) -> f16

Computes the tangent of a number (in radians).

fn sinh(self) -> f16

Hyperbolic sine function.

fn cosh(self) -> f16

Hyperbolic cosine function.

fn tanh(self) -> f16

Hyperbolic tangent function.

fn asin(self) -> f16

Computes the arcsine of a number. Return value is in radians in the range [-pi/2, pi/2] or NaN if the number is outside the range [-1, 1].

fn acos(self) -> f16

Computes the arccosine of a number. Return value is in radians in the range [0, pi] or NaN if the number is outside the range [-1, 1].

fn atan(self) -> f16

Computes the arctangent of a number. Return value is in radians in the range [-pi/2, pi/2];

fn asinh(self) -> f16

Inverse hyperbolic sine function.

fn acosh(self) -> f16

Inverse hyperbolic cosine function.

fn atanh(self) -> f16

Inverse hyperbolic tangent function.

fn exp_m1(self) -> f16

Returns e^(self) - 1 in a way that is accurate even if the number is close to zero.

fn ln_1p(self) -> f16

Returns ln(1+n) (natural logarithm) more accurately than if the operations were performed separately.

fn classify(self) -> FpCategory

Returns the floating point category of the number. If only one property is going to be tested, it is generally faster to use the specific predicate instead.

fn is_nan(self) -> bool

Returns true if this value is NaN and false otherwise.

fn is_infinite(self) -> bool

Returns true if this value is positive infinity or negative infinity and false otherwise.

fn is_finite(self) -> bool

Returns true if this number is neither infinite nor NaN.

fn is_normal(self) -> bool

Returns true if the number is neither zero, infinite, subnormal, or NaN.

fn is_sign_positive(self) -> bool

Returns true if self is positive, including +0.0, Float::infinity(), and since Rust 1.20 also Float::nan().

fn is_sign_negative(self) -> bool

Returns true if self is negative, including -0.0, Float::neg_infinity(), and since Rust 1.20 also -Float::nan().

fn powf(self, other: f16) -> f16

Raise a number to a floating point power.

fn log(self, other: f16) -> f16

Returns the logarithm of the number with respect to an arbitrary base.

fn max(self, other: f16) -> f16

Returns the maximum of the two numbers.

fn min(self, other: f16) -> f16

Returns the minimum of the two numbers.

fn abs_sub(self, other: f16) -> f16

The positive difference of two numbers.

fn hypot(self, other: f16) -> f16

Calculate the length of the hypotenuse of a right-angle triangle given legs of length x and y.

fn atan2(self, other: f16) -> f16

Computes the four quadrant arctangent of self (y) and other (x).

fn nan() -> f16

Returns the NaN value.

fn infinity() -> f16

Returns the infinite value.

fn neg_infinity() -> f16

Returns the negative infinite value.

fn neg_zero() -> f16

Returns -0.0.

fn max_value() -> f16

Returns the largest finite value that this type can represent.

fn min_value() -> f16

Returns the smallest finite value that this type can represent.

fn min_positive_value() -> f16

Returns the smallest positive, normalized value that this type can represent.

fn signum(self) -> f16

Returns a number that represents the sign of self.

fn mul_add(self, a: f16, b: f16) -> f16

Fused multiply-add. Computes (self * a) + b with only one rounding error, yielding a more accurate result than an unfused multiply-add.

fn powi(self, i: i32) -> f16

Raise a number to an integer power.

fn sin_cos(self) -> (f16, f16)

Simultaneously computes the sine and cosine of the number, x. Returns (sin(x), cos(x)).

fn integer_decode(self) -> (u64, i16, i8)

Returns the mantissa, base 2 exponent, and sign as integers, respectively. The original number can be recovered by sign * mantissa * 2 ^ exponent.

fn epsilon() -> Self

Returns epsilon, a small positive value.

fn to_degrees(self) -> Self

Converts radians to degrees.

fn to_radians(self) -> Self

Converts degrees to radians.

fn copysign(self, sign: Self) -> Self

Returns a number composed of the magnitude of self and the sign of sign.

impl From<f16> for Tensor

fn from(it: f16) -> Tensor

Converts to this type from the input type.

impl From<f32> for f16

fn from(f: f32) -> f16

Converts to this type from the input type.

impl FromStr for f16

type Err = ParseFloatError

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<f16, <f16 as FromStr>::Err>

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

impl<'_> Mul<&'_ f16> for f16

type Output = f16

The resulting type after applying the * operator.

fn mul(self, other: &f16) -> f16

Performs the * operation.

impl Mul<f16> for f16

type Output = f16

The resulting type after applying the * operator.

fn mul(self, other: f16) -> f16

Performs the * operation.

impl Neg for f16

type Output = f16

The resulting type after applying the - operator.

fn neg(self) -> f16

Performs the unary - operation.

impl Num for f16

type FromStrRadixErr = <f32 as Num>::FromStrRadixErr

fn from_str_radix(
    str: &str,
    radix: u32
) -> Result<f16, <f16 as Num>::FromStrRadixErr>

Convert from a string and radix (typically 2..=36).

impl NumCast for f16

fn from<T>(n: T) -> Option<f16> where
    T: ToPrimitive, 

Creates a number from another value that can be converted into a primitive via the ToPrimitive trait. If the source value cannot be represented by the target type, then None is returned.

impl One for f16

fn one() -> f16

Returns the multiplicative identity element of Self, 1.

fn set_one(&mut self)

Sets self to the multiplicative identity element of Self, 1.

fn is_one(&self) -> bool where
    Self: PartialEq<Self>, 

Returns true if self is equal to the multiplicative identity.

impl PartialEq<f16> for f16

fn eq(&self, other: &f16) -> bool

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

fn ne(&self, other: &f16) -> bool

This method tests for !=.

impl PartialOrd<f16> for f16

fn partial_cmp(&self, other: &f16) -> 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<'_> Rem<&'_ f16> for f16

type Output = f16

The resulting type after applying the % operator.

fn rem(self, other: &f16) -> f16

Performs the % operation.

impl Rem<f16> for f16

type Output = f16

The resulting type after applying the % operator.

fn rem(self, other: f16) -> f16

Performs the % operation.

impl Signed for f16

fn abs(&self) -> f16

Computes the absolute value.

fn abs_sub(&self, other: &f16) -> f16

The positive difference of two numbers.

fn signum(&self) -> f16

Returns the sign of the number.

fn is_positive(&self) -> bool

Returns true if the number is positive and false if the number is zero or negative.

fn is_negative(&self) -> bool

Returns true if the number is negative and false if the number is zero or positive.

impl SloppyHash for f16

fn sloppy_hash<S: Hasher>(&self, state: &mut S)

impl<'_> Sub<&'_ f16> for f16

type Output = f16

The resulting type after applying the - operator.

fn sub(self, other: &f16) -> f16

Performs the - operation.

impl Sub<f16> for f16

type Output = f16

The resulting type after applying the - operator.

fn sub(self, other: f16) -> f16

Performs the - operation.

impl<'a> Sum<&'a f16> for f16

fn sum<I>(iter: I) -> f16 where
    I: Iterator<Item = &'a f16>, 

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

impl Sum<f16> for f16

fn sum<I>(iter: I) -> f16 where
    I: Iterator<Item = f16>, 

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

impl ToPrimitive for f16

fn to_i64(&self) -> Option<i64>

Converts the value of self to an i64. If the value cannot be represented by an i64, then None is returned.

fn to_u64(&self) -> Option<u64>

Converts the value of self to a u64. If the value cannot be represented by a u64, then None is returned.

fn to_isize(&self) -> Option<isize>

Converts the value of self to an isize. If the value cannot be represented by an isize, then None is returned.

fn to_i8(&self) -> Option<i8>

Converts the value of self to an i8. If the value cannot be represented by an i8, then None is returned.

fn to_i16(&self) -> Option<i16>

Converts the value of self to an i16. If the value cannot be represented by an i16, then None is returned.

fn to_i32(&self) -> Option<i32>

Converts the value of self to an i32. If the value cannot be represented by an i32, then None is returned.

fn to_i128(&self) -> Option<i128>

Converts the value of self to an i128. If the value cannot be represented by an i128 (i64 under the default implementation), then None is returned.

fn to_usize(&self) -> Option<usize>

Converts the value of self to a usize. If the value cannot be represented by a usize, then None is returned.

fn to_u8(&self) -> Option<u8>

Converts the value of self to a u8. If the value cannot be represented by a u8, then None is returned.

fn to_u16(&self) -> Option<u16>

Converts the value of self to a u16. If the value cannot be represented by a u16, then None is returned.

fn to_u32(&self) -> Option<u32>

Converts the value of self to a u32. If the value cannot be represented by a u32, then None is returned.

fn to_u128(&self) -> Option<u128>

Converts the value of self to a u128. If the value cannot be represented by a u128 (u64 under the default implementation), then None is returned.

fn to_f32(&self) -> Option<f32>

Converts the value of self to an f32. Overflows may map to positive or negative inifinity, otherwise None is returned if the value cannot be represented by an f32.

fn to_f64(&self) -> Option<f64>

Converts the value of self to an f64. Overflows may map to positive or negative inifinity, otherwise None is returned if the value cannot be represented by an f64.

impl Zero for f16

fn is_zero(&self) -> bool

Returns true if self is equal to the additive identity.

fn zero() -> f16

Returns the additive identity element of Self, 0.

fn set_zero(&mut self)

Sets self to the additive identity element of Self, 0.

impl Copy for f16

impl StructuralPartialEq for f16