Struct Quad

#[repr(C)]
pub struct Quad<T = f64>(pub T, pub T);

extended precision floating point type.

math operations assume that self.1.abs() < self.0.abs() * ulp / 2.0

Tuple Fields

0: T

1: T

Implementations

impl Quad

pub const RADIX: u32 = 2u32

pub const MANTISSA_DIGITS: u32 = 105u32

pub const DIGITS: u32 = 31u32

pub const ZERO: Self

pub const ONE: Self

pub const INFINITY: Self

pub const NEG_INFINITY: Self

pub const NAN: Self

pub const EPSILON: Self

pub const MAX: Self

pub const MIN: Self

pub const MIN_POSITIVE: Self

pub const MIN_EXP: i32 = -1_021i32

pub const MAX_EXP: i32 = 1_024i32

pub const LN_2: Self

pub const FRAC_1_LN_2: Self

pub const LN_10: Self

pub const FRAC_1_LN_10: Self

pub const PI: Self

pub const fn from_f64(value: f64) -> Self

pub const fn add_estimate(self, rhs: Self) -> Self

pub const fn add_accurate(self, rhs: Self) -> Self

pub const fn sub_estimate(self, rhs: Self) -> Self

pub const fn sub_accurate(self, rhs: Self) -> Self

pub const fn neg(self) -> Self

pub const fn abs(self) -> Self

pub fn mul(self, rhs: Self) -> Self

pub const fn const_mul(self, rhs: Self) -> Self

pub const fn const_div(self, rhs: Self) -> Self

pub const fn const_recip(self) -> Self

pub fn recip(self) -> Self

pub fn div(self, rhs: Self) -> Self

pub const fn eq(self, rhs: Self) -> bool

pub const fn ne(self, rhs: Self) -> bool

pub const fn is_nan(self) -> bool

pub const fn is_finite(self) -> bool

pub const fn partial_cmp(self, rhs: Self) -> Option<Ordering>

pub const fn lt(self, rhs: Self) -> bool

pub const fn le(self, rhs: Self) -> bool

pub const fn gt(self, rhs: Self) -> bool

pub const fn ge(self, rhs: Self) -> bool

pub const fn const_sqrt(self) -> Self

pub fn sqrt(self) -> Self

pub fn exp(self) -> Self

pub fn ln(self) -> Self

pub fn log2(self) -> Self

pub fn log10(self) -> Self

pub fn trunc(self) -> Self

Trait Implementations

impl Add for &Quad

type Output = Quad

The resulting type after applying the + operator.

fn add(self, rhs: Self) -> Self::Output

Performs the + operation.

impl Add for Quad

type Output = Quad

The resulting type after applying the + operator.

fn add(self, rhs: Self) -> Self::Output

Performs the + operation.

impl AddAssign<&Quad> for Quad

fn add_assign(&mut self, rhs: &Quad)

Performs the += operation.

impl AddAssign for Quad

fn add_assign(&mut self, rhs: Self)

Performs the += operation.

impl<T: Clone> Clone for Quad<T>

fn clone(&self) -> Quad<T>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<T: Debug> Debug for Quad<T>

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

Formats the value using the given formatter.

impl Div for &Quad

type Output = Quad

The resulting type after applying the / operator.

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

Performs the / operation.

impl Div for Quad

type Output = Quad

The resulting type after applying the / operator.

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

Performs the / operation.

impl DivAssign<&Quad> for Quad

fn div_assign(&mut self, rhs: &Quad)

Performs the /= operation.

impl DivAssign for Quad

fn div_assign(&mut self, rhs: Self)

Performs the /= operation.

impl From<f64> for Quad

fn from(value: f64) -> Self

Converts to this type from the input type.

impl Mul for &Quad

type Output = Quad

The resulting type after applying the * operator.

fn mul(self, rhs: Self) -> Self::Output

Performs the * operation.

impl Mul for Quad

type Output = Quad

The resulting type after applying the * operator.

fn mul(self, rhs: Self) -> Self::Output

Performs the * operation.

impl MulAssign<&Quad> for Quad

fn mul_assign(&mut self, rhs: &Quad)

Performs the *= operation.

impl MulAssign for Quad

fn mul_assign(&mut self, rhs: Self)

Performs the *= operation.

impl Neg for &Quad

type Output = Quad

The resulting type after applying the - operator.

fn neg(self) -> Self::Output

Performs the unary - operation.

impl Neg for Quad

type Output = Quad

The resulting type after applying the - operator.

fn neg(self) -> Self::Output

Performs the unary - operation.

impl Num for Quad

type FromStrRadixErr = ParseFloatError

fn from_str_radix(str: &str, radix: u32) -> Result<Self, Self::FromStrRadixErr>

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

impl One for Quad

fn one() -> Self

Returns the multiplicative identity element of Self, 1.

fn is_one(&self) -> bool

Returns true if self is equal to the multiplicative identity.

fn set_one(&mut self)

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

impl<T: PartialEq> PartialEq for Quad<T>

fn eq(&self, other: &Quad<T>) -> bool

Tests for self and other values to be equal, and is used by ==.

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<T: PartialOrd> PartialOrd for Quad<T>

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

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

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

Tests less than (for self and other) and is used by the < operator.

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

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

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

Tests greater than (for self and other) and is used by the > operator.

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

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

impl Rem for &Quad

type Output = Quad

The resulting type after applying the % operator.

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

Performs the % operation.

impl Rem for Quad

type Output = Quad

The resulting type after applying the % operator.

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

Performs the % operation.

impl RemAssign<&Quad> for Quad

fn rem_assign(&mut self, rhs: &Quad)

Performs the %= operation.

impl RemAssign for Quad

fn rem_assign(&mut self, rhs: Self)

Performs the %= operation.

impl Sub for &Quad

type Output = Quad

The resulting type after applying the - operator.

fn sub(self, rhs: Self) -> Self::Output

Performs the - operation.

impl Sub for Quad

type Output = Quad

The resulting type after applying the - operator.

fn sub(self, rhs: Self) -> Self::Output

Performs the - operation.

impl SubAssign<&Quad> for Quad

fn sub_assign(&mut self, rhs: &Quad)

Performs the -= operation.

impl SubAssign for Quad

fn sub_assign(&mut self, rhs: Self)

Performs the -= operation.

impl Zero for Quad

fn zero() -> Self

Returns the additive identity element of Self, 0.

fn is_zero(&self) -> bool

Returns true if self is equal to the additive identity.

fn set_zero(&mut self)

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

impl<T: Zeroable> Zeroable for Quad<T>

fn zeroed() -> Self

Calls zeroed.

impl<T: Copy> Copy for Quad<T>

impl<T: Pod> Pod for Quad<T>

impl<T> StructuralPartialEq for Quad<T>