Struct fast_floats::Fast

#[repr(transparent)]
pub struct Fast<F>(pub F);

“fast-math” wrapper for f32 and f64.

The Fast type enforces no invariant and can hold any f32, f64 values. See crate docs for more details.

Methods

impl<F> Fast<F>

pub fn get(self) -> F

Get the inner value

Trait Implementations

impl<F> From<F> for Fast<F>

fn from(x: F) -> Self

Performs the conversion.

impl<F: PartialEq> PartialEq<Fast<F>> for Fast<F>

fn eq(&self, other: &Fast<F>) -> bool

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

fn ne(&self, other: &Fast<F>) -> bool

This method tests for !=.

impl<F: PartialOrd> PartialOrd<Fast<F>> for Fast<F>

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

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

fn lt(&self, other: &Fast<F>) -> bool

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

fn le(&self, other: &Fast<F>) -> bool

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

fn gt(&self, other: &Fast<F>) -> bool

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

fn ge(&self, other: &Fast<F>) -> bool

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

impl Add<f64> for Fast<f64>

type Output = Self

The resulting type after applying the + operator.

fn add(self, rhs: f64) -> Self::Output

Performs the + operation.

impl Add<f32> for Fast<f32>

type Output = Self

The resulting type after applying the + operator.

fn add(self, rhs: f32) -> Self::Output

Performs the + operation.

impl Add<Fast<f64>> for f64

type Output = Fast<f64>

The resulting type after applying the + operator.

fn add(self, rhs: Fast<f64>) -> Self::Output

Performs the + operation.

impl Add<Fast<f32>> for f32

type Output = Fast<f32>

The resulting type after applying the + operator.

fn add(self, rhs: Fast<f32>) -> Self::Output

Performs the + operation.

impl Add<Fast<f64>> for Fast<f64>

type Output = Self

The resulting type after applying the + operator.

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

Performs the + operation.

impl Add<Fast<f32>> for Fast<f32>

type Output = Self

The resulting type after applying the + operator.

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

Performs the + operation.

impl Sub<f64> for Fast<f64>

type Output = Self

The resulting type after applying the - operator.

fn sub(self, rhs: f64) -> Self::Output

Performs the - operation.

impl Sub<f32> for Fast<f32>

type Output = Self

The resulting type after applying the - operator.

fn sub(self, rhs: f32) -> Self::Output

Performs the - operation.

impl Sub<Fast<f64>> for f64

type Output = Fast<f64>

The resulting type after applying the - operator.

fn sub(self, rhs: Fast<f64>) -> Self::Output

Performs the - operation.

impl Sub<Fast<f32>> for f32

type Output = Fast<f32>

The resulting type after applying the - operator.

fn sub(self, rhs: Fast<f32>) -> Self::Output

Performs the - operation.

impl Sub<Fast<f64>> for Fast<f64>

type Output = Self

The resulting type after applying the - operator.

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

Performs the - operation.

impl Sub<Fast<f32>> for Fast<f32>

type Output = Self

The resulting type after applying the - operator.

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

Performs the - operation.

impl Mul<f64> for Fast<f64>

type Output = Self

The resulting type after applying the * operator.

fn mul(self, rhs: f64) -> Self::Output

Performs the * operation.

impl Mul<f32> for Fast<f32>

type Output = Self

The resulting type after applying the * operator.

fn mul(self, rhs: f32) -> Self::Output

Performs the * operation.

impl Mul<Fast<f64>> for f64

type Output = Fast<f64>

The resulting type after applying the * operator.

fn mul(self, rhs: Fast<f64>) -> Self::Output

Performs the * operation.

impl Mul<Fast<f32>> for f32

type Output = Fast<f32>

The resulting type after applying the * operator.

fn mul(self, rhs: Fast<f32>) -> Self::Output

Performs the * operation.

impl Mul<Fast<f64>> for Fast<f64>

type Output = Self

The resulting type after applying the * operator.

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

Performs the * operation.

impl Mul<Fast<f32>> for Fast<f32>

type Output = Self

The resulting type after applying the * operator.

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

Performs the * operation.

impl Div<f64> for Fast<f64>

type Output = Self

The resulting type after applying the / operator.

fn div(self, rhs: f64) -> Self::Output

Performs the / operation.

impl Div<f32> for Fast<f32>

type Output = Self

The resulting type after applying the / operator.

fn div(self, rhs: f32) -> Self::Output

Performs the / operation.

impl Div<Fast<f64>> for f64

type Output = Fast<f64>

The resulting type after applying the / operator.

fn div(self, rhs: Fast<f64>) -> Self::Output

Performs the / operation.

impl Div<Fast<f32>> for f32

type Output = Fast<f32>

The resulting type after applying the / operator.

fn div(self, rhs: Fast<f32>) -> Self::Output

Performs the / operation.

impl Div<Fast<f64>> for Fast<f64>

type Output = Self

The resulting type after applying the / operator.

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

Performs the / operation.

impl Div<Fast<f32>> for Fast<f32>

type Output = Self

The resulting type after applying the / operator.

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

Performs the / operation.

impl Rem<f64> for Fast<f64>

type Output = Self

The resulting type after applying the % operator.

fn rem(self, rhs: f64) -> Self::Output

Performs the % operation.

impl Rem<f32> for Fast<f32>

type Output = Self

The resulting type after applying the % operator.

fn rem(self, rhs: f32) -> Self::Output

Performs the % operation.

impl Rem<Fast<f64>> for f64

type Output = Fast<f64>

The resulting type after applying the % operator.

fn rem(self, rhs: Fast<f64>) -> Self::Output

Performs the % operation.

impl Rem<Fast<f32>> for f32

type Output = Fast<f32>

The resulting type after applying the % operator.

fn rem(self, rhs: Fast<f32>) -> Self::Output

Performs the % operation.

impl Rem<Fast<f64>> for Fast<f64>

type Output = Self

The resulting type after applying the % operator.

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

Performs the % operation.

impl Rem<Fast<f32>> for Fast<f32>

type Output = Self

The resulting type after applying the % operator.

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

Performs the % operation.

impl<F, Rhs> AddAssign<Rhs> for Fast<F> where
    Self: Add<Rhs, Output = Self> + Copy, 

fn add_assign(&mut self, rhs: Rhs)

Performs the += operation.

impl<F, Rhs> SubAssign<Rhs> for Fast<F> where
    Self: Add<Rhs, Output = Self> + Copy, 

fn sub_assign(&mut self, rhs: Rhs)

Performs the -= operation.

impl<F, Rhs> MulAssign<Rhs> for Fast<F> where
    Self: Add<Rhs, Output = Self> + Copy, 

fn mul_assign(&mut self, rhs: Rhs)

Performs the *= operation.

impl<F, Rhs> DivAssign<Rhs> for Fast<F> where
    Self: Add<Rhs, Output = Self> + Copy, 

fn div_assign(&mut self, rhs: Rhs)

Performs the /= operation.

impl<F, Rhs> RemAssign<Rhs> for Fast<F> where
    Self: Add<Rhs, Output = Self> + Copy, 

fn rem_assign(&mut self, rhs: Rhs)

Performs the %= operation.

impl<F: Debug> Debug for Fast<F>

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

Formats the value using the given formatter.

impl<F: UpperExp> UpperExp for Fast<F>

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

Formats the value using the given formatter.

impl<F: LowerExp> LowerExp for Fast<F>

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

Formats the value using the given formatter.

impl<F: Display> Display for Fast<F>

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

Formats the value using the given formatter.

impl Into<f32> for Fast<f32>

fn into(self) -> f32

Performs the conversion.

impl Into<f64> for Fast<f64>

fn into(self) -> f64

Performs the conversion.

impl<F: Copy> Copy for Fast<F>

impl<F: Clone> Clone for Fast<F>

fn clone(&self) -> Fast<F>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<F: Default> Default for Fast<F>

fn default() -> Fast<F>

Returns the "default value" for a type.

impl Zero for Fast<f64>

fn zero() -> Self

Returns the additive identity element of Self, 0. # Purity

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 Zero for Fast<f32>

fn zero() -> Self

Returns the additive identity element of Self, 0. # Purity

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.