conv

Enum RoundToNearest

Source 
pub enum RoundToNearest {}
Expand description

This scheme is used to convert a value by rounding it to the nearest representable value, with ties rounding away from zero.

Trait Implementations§

Source§

impl ApproxFrom<f32, RoundToNearest> for i16

Source§

type Err = FloatError<f32>

The error type produced by a failed conversion.
Source§

fn approx_from(src: f32) -> Result<i16, Self::Err>

Convert the given value into an approximately equivalent representation.
Source§

impl ApproxFrom<f32, RoundToNearest> for i32

Source§

type Err = FloatError<f32>

The error type produced by a failed conversion.
Source§

fn approx_from(src: f32) -> Result<i32, Self::Err>

Convert the given value into an approximately equivalent representation.
Source§

impl ApproxFrom<f32, RoundToNearest> for i64

Source§

type Err = FloatError<f32>

The error type produced by a failed conversion.
Source§

fn approx_from(src: f32) -> Result<i64, Self::Err>

Convert the given value into an approximately equivalent representation.
Source§

impl ApproxFrom<f32, RoundToNearest> for i8

Source§

type Err = FloatError<f32>

The error type produced by a failed conversion.
Source§

fn approx_from(src: f32) -> Result<i8, Self::Err>

Convert the given value into an approximately equivalent representation.
Source§

impl ApproxFrom<f32, RoundToNearest> for isize

Source§

type Err = FloatError<f32>

The error type produced by a failed conversion.
Source§

fn approx_from(src: f32) -> Result<isize, Self::Err>

Convert the given value into an approximately equivalent representation.
Source§

impl ApproxFrom<f32, RoundToNearest> for u16

Source§

type Err = FloatError<f32>

The error type produced by a failed conversion.
Source§

fn approx_from(src: f32) -> Result<u16, Self::Err>

Convert the given value into an approximately equivalent representation.
Source§

impl ApproxFrom<f32, RoundToNearest> for u32

Source§

type Err = FloatError<f32>

The error type produced by a failed conversion.
Source§

fn approx_from(src: f32) -> Result<u32, Self::Err>

Convert the given value into an approximately equivalent representation.
Source§

impl ApproxFrom<f32, RoundToNearest> for u64

Source§

type Err = FloatError<f32>

The error type produced by a failed conversion.
Source§

fn approx_from(src: f32) -> Result<u64, Self::Err>

Convert the given value into an approximately equivalent representation.
Source§

impl ApproxFrom<f32, RoundToNearest> for u8

Source§

type Err = FloatError<f32>

The error type produced by a failed conversion.
Source§

fn approx_from(src: f32) -> Result<u8, Self::Err>

Convert the given value into an approximately equivalent representation.
Source§

impl ApproxFrom<f32, RoundToNearest> for usize

Source§

type Err = FloatError<f32>

The error type produced by a failed conversion.
Source§

fn approx_from(src: f32) -> Result<usize, Self::Err>

Convert the given value into an approximately equivalent representation.
Source§

impl ApproxFrom<f64, RoundToNearest> for i16

Source§

type Err = FloatError<f64>

The error type produced by a failed conversion.
Source§

fn approx_from(src: f64) -> Result<i16, Self::Err>

Convert the given value into an approximately equivalent representation.
Source§

impl ApproxFrom<f64, RoundToNearest> for i32

Source§

type Err = FloatError<f64>

The error type produced by a failed conversion.
Source§

fn approx_from(src: f64) -> Result<i32, Self::Err>

Convert the given value into an approximately equivalent representation.
Source§

impl ApproxFrom<f64, RoundToNearest> for i64

Source§

type Err = FloatError<f64>

The error type produced by a failed conversion.
Source§

fn approx_from(src: f64) -> Result<i64, Self::Err>

Convert the given value into an approximately equivalent representation.
Source§

impl ApproxFrom<f64, RoundToNearest> for i8

Source§

type Err = FloatError<f64>

The error type produced by a failed conversion.
Source§

fn approx_from(src: f64) -> Result<i8, Self::Err>

Convert the given value into an approximately equivalent representation.
Source§

impl ApproxFrom<f64, RoundToNearest> for isize

Source§

type Err = FloatError<f64>

The error type produced by a failed conversion.
Source§

fn approx_from(src: f64) -> Result<isize, Self::Err>

Convert the given value into an approximately equivalent representation.
Source§

impl ApproxFrom<f64, RoundToNearest> for u16

Source§

type Err = FloatError<f64>

The error type produced by a failed conversion.
Source§

fn approx_from(src: f64) -> Result<u16, Self::Err>

Convert the given value into an approximately equivalent representation.
Source§

impl ApproxFrom<f64, RoundToNearest> for u32

Source§

type Err = FloatError<f64>

The error type produced by a failed conversion.
Source§

fn approx_from(src: f64) -> Result<u32, Self::Err>

Convert the given value into an approximately equivalent representation.
Source§

impl ApproxFrom<f64, RoundToNearest> for u64

Source§

type Err = FloatError<f64>

The error type produced by a failed conversion.
Source§

fn approx_from(src: f64) -> Result<u64, Self::Err>

Convert the given value into an approximately equivalent representation.
Source§

impl ApproxFrom<f64, RoundToNearest> for u8

Source§

type Err = FloatError<f64>

The error type produced by a failed conversion.
Source§

fn approx_from(src: f64) -> Result<u8, Self::Err>

Convert the given value into an approximately equivalent representation.
Source§

impl ApproxFrom<f64, RoundToNearest> for usize

Source§

type Err = FloatError<f64>

The error type produced by a failed conversion.
Source§

fn approx_from(src: f64) -> Result<usize, Self::Err>

Convert the given value into an approximately equivalent representation.
Source§

impl ApproxScheme for RoundToNearest

Auto Trait Implementations§

Blanket Implementations§

Source§

impl<T> Any for T
where T: 'static + ?Sized,

Source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
Source§

impl<Src, Scheme> ApproxFrom<Src, Scheme> for Src
where Scheme: ApproxScheme,

Source§

type Err = NoError

The error type produced by a failed conversion.
Source§

fn approx_from(src: Src) -> Result<Src, <Src as ApproxFrom<Src, Scheme>>::Err>

Convert the given value into an approximately equivalent representation.
Source§

impl<Dst, Src, Scheme> ApproxInto<Dst, Scheme> for Src
where Dst: ApproxFrom<Src, Scheme>, Scheme: ApproxScheme,

Source§

type Err = <Dst as ApproxFrom<Src, Scheme>>::Err

The error type produced by a failed conversion.
Source§

fn approx_into(self) -> Result<Dst, <Src as ApproxInto<Dst, Scheme>>::Err>

Convert the subject into an approximately equivalent representation.
Source§

impl<T> Borrow<T> for T
where T: ?Sized,

Source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
Source§

impl<T> BorrowMut<T> for T
where T: ?Sized,

Source§

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
Source§

impl<T, Dst> ConvAsUtil<Dst> for T

Source§

fn approx(self) -> Result<Dst, Self::Err>
where Self: Sized + ApproxInto<Dst>,

Approximate the subject with the default scheme.
Source§

fn approx_by<Scheme>(self) -> Result<Dst, Self::Err>
where Self: Sized + ApproxInto<Dst, Scheme>, Scheme: ApproxScheme,

Approximate the subject with a specific scheme.
Source§

impl<T> ConvUtil for T

Source§

fn approx_as<Dst>(self) -> Result<Dst, Self::Err>
where Self: Sized + ApproxInto<Dst>,

Approximate the subject to a given type with the default scheme.
Source§

fn approx_as_by<Dst, Scheme>(self) -> Result<Dst, Self::Err>
where Self: Sized + ApproxInto<Dst, Scheme>, Scheme: ApproxScheme,

Approximate the subject to a given type with a specific scheme.
Source§

fn into_as<Dst>(self) -> Dst
where Self: Sized + Into<Dst>,

Convert the subject to a given type.
Source§

fn try_as<Dst>(self) -> Result<Dst, Self::Err>
where Self: Sized + TryInto<Dst>,

Attempt to convert the subject to a given type.
Source§

fn value_as<Dst>(self) -> Result<Dst, Self::Err>
where Self: Sized + ValueInto<Dst>,

Attempt a value conversion of the subject to a given type.
Source§

impl<T> From<T> for T

Source§

fn from(t: T) -> T

Returns the argument unchanged.

Source§

impl<T, U> Into<U> for T
where U: From<T>,

Source§

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

Source§

impl<Src> TryFrom<Src> for Src

Source§

type Err = NoError

The error type produced by a failed conversion.
Source§

fn try_from(src: Src) -> Result<Src, <Src as TryFrom<Src>>::Err>

Convert the given value into the subject type.
Source§

impl<T, U> TryFrom<U> for T
where U: Into<T>,

Source§

type Error = Infallible

The type returned in the event of a conversion error.
Source§

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
Source§

impl<Src, Dst> TryInto<Dst> for Src
where Dst: TryFrom<Src>,

Source§

type Err = <Dst as TryFrom<Src>>::Err

The error type produced by a failed conversion.
Source§

fn try_into(self) -> Result<Dst, <Src as TryInto<Dst>>::Err>

Convert the subject into the destination type.
Source§

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

Source§

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
Source§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
Source§

impl<Src> ValueFrom<Src> for Src

Source§

type Err = NoError

The error type produced by a failed conversion.
Source§

fn value_from(src: Src) -> Result<Src, <Src as ValueFrom<Src>>::Err>

Convert the given value into an exactly equivalent representation.
Source§

impl<Src, Dst> ValueInto<Dst> for Src
where Dst: ValueFrom<Src>,

Source§

type Err = <Dst as ValueFrom<Src>>::Err

The error type produced by a failed conversion.
Source§

fn value_into(self) -> Result<Dst, <Src as ValueInto<Dst>>::Err>

Convert the subject into an exactly equivalent representation.