Trait substrate_fixed::traits::ToFixed

pub trait ToFixed {
    fn to_fixed<F: Fixed>(self) -> F;
    fn checked_to_fixed<F: Fixed>(self) -> Option<F>;
    fn saturating_to_fixed<F: Fixed>(self) -> F;
    fn wrapping_to_fixed<F: Fixed>(self) -> F;
    fn overflowing_to_fixed<F: Fixed>(self) -> (F, bool);
}

This trait provides checked conversions to fixed-point numbers.

This trait is implemented for conversions between integer primitives, floating-point primitives and fixed-point numbers.

Examples

use substrate_fixed::traits::ToFixed;
use substrate_fixed::types::{U8F8, U16F16};
let f: U8F8 = 13.5f32.to_fixed();
assert_eq!(f, U8F8::from_bits((13 << 8) | (1 << 7)));
// 0x1234.5678 is too large and can be wrapped to 0x34.56
let too_large = U16F16::from_bits(0x1234_5678);
let checked: Option<U8F8> = too_large.checked_to_num();
assert_eq!(checked, None);
let saturating: U8F8 = too_large.saturating_to_num();
assert_eq!(saturating, U8F8::max_value());
let wrapping: U8F8 = too_large.wrapping_to_num();
assert_eq!(wrapping, U8F8::from_bits(0x3456));
let overflowing: (U8F8, bool) = too_large.overflowing_to_num();
assert_eq!(overflowing, (U8F8::from_bits(0x3456), true));

Required methods

fn to_fixed<F: Fixed>(self) -> F

Converts to a fixed-point number.

Any extra fractional bits are truncated.

Panics

Panics if self is a floating-point number that is not finite.

When debug assertions are enabled, also panics if the value does not fit. When debug assertions are not enabled, the wrapped value can be returned, but it is not considered a breaking change if in the future it panics; if wrapping is required use wrapping_to_fixed instead.

fn checked_to_fixed<F: Fixed>(self) -> Option<F>

Converts to a fixed-point number if it fits, otherwise returns None.

Any extra fractional bits are truncated.

fn saturating_to_fixed<F: Fixed>(self) -> F

Converts to a fixed-point number, saturating if it does not fit.

Any extra fractional bits are truncated.

Panics

Panics if self is a floating-point number that is NaN.

fn wrapping_to_fixed<F: Fixed>(self) -> F

Converts to a fixed-point number, wrapping if it does not fit.

Any extra fractional bits are truncated.

Panics

Panics if self is a floating-point number that is not finite.

fn overflowing_to_fixed<F: Fixed>(self) -> (F, bool)

Converts to a fixed-point number.

Returns a tuple of the fixed-point number and a bool indicating whether an overflow has occurred. On overflow, the wrapped value is returned.

Any extra fractional bits are truncated.

Panics

Panics if self is a floating-point number that is not finite.

Loading content...

Implementations on Foreign Types

impl ToFixed for bool

fn to_fixed<F: Fixed>(self) -> F

Converts a bool to a fixed-point number.

Panics

When debug assertions are enabled, panics if the value does not fit. When debug assertions are not enabled, the wrapped value can be returned, but it is not considered a breaking change if in the future it panics; if wrapping is required use wrapping_to_fixed instead.

fn checked_to_fixed<F: Fixed>(self) -> Option<F>

Converts a bool to a fixed-point number if it fits, otherwise returns None.

fn saturating_to_fixed<F: Fixed>(self) -> F

Convert a bool to a fixed-point number, saturating if it does not fit.

fn wrapping_to_fixed<F: Fixed>(self) -> F

Converts a bool to a fixed-point number, wrapping if it does not fit.

fn overflowing_to_fixed<F: Fixed>(self) -> (F, bool)

Converts a bool to a fixed-point number.

Returns a tuple of the fixed-point number and a bool indicating whether an overflow has occurred. On overflow, the wrapped value is returned.

impl ToFixed for i8

fn to_fixed<F: Fixed>(self) -> F

Converts an integer to a fixed-point number.

Panics

When debug assertions are enabled, panics if the value does not fit. When debug assertions are not enabled, the wrapped value can be returned, but it is not considered a breaking change if in the future it panics; if wrapping is required use wrapping_to_fixed instead.

fn checked_to_fixed<F: Fixed>(self) -> Option<F>

Converts an integer to a fixed-point number if it fits, otherwise returns None.

fn saturating_to_fixed<F: Fixed>(self) -> F

Converts an integer to a fixed-point number, saturating if it does not fit.

fn wrapping_to_fixed<F: Fixed>(self) -> F

Converts an integer to a fixed-point number, wrapping if it does not fit.

fn overflowing_to_fixed<F: Fixed>(self) -> (F, bool)

Converts an integer to a fixed-point number.

Returns a tuple of the fixed-point number and a bool indicating whether an overflow has occurred. On overflow, the wrapped value is returned.

impl ToFixed for i16

fn to_fixed<F: Fixed>(self) -> F

Converts an integer to a fixed-point number.

Panics

When debug assertions are enabled, panics if the value does not fit. When debug assertions are not enabled, the wrapped value can be returned, but it is not considered a breaking change if in the future it panics; if wrapping is required use wrapping_to_fixed instead.

fn checked_to_fixed<F: Fixed>(self) -> Option<F>

Converts an integer to a fixed-point number if it fits, otherwise returns None.

fn saturating_to_fixed<F: Fixed>(self) -> F

Converts an integer to a fixed-point number, saturating if it does not fit.

fn wrapping_to_fixed<F: Fixed>(self) -> F

Converts an integer to a fixed-point number, wrapping if it does not fit.

fn overflowing_to_fixed<F: Fixed>(self) -> (F, bool)

Converts an integer to a fixed-point number.

Returns a tuple of the fixed-point number and a bool indicating whether an overflow has occurred. On overflow, the wrapped value is returned.

impl ToFixed for i32

fn to_fixed<F: Fixed>(self) -> F

Converts an integer to a fixed-point number.

Panics

When debug assertions are enabled, panics if the value does not fit. When debug assertions are not enabled, the wrapped value can be returned, but it is not considered a breaking change if in the future it panics; if wrapping is required use wrapping_to_fixed instead.

fn checked_to_fixed<F: Fixed>(self) -> Option<F>

Converts an integer to a fixed-point number if it fits, otherwise returns None.

fn saturating_to_fixed<F: Fixed>(self) -> F

Converts an integer to a fixed-point number, saturating if it does not fit.

fn wrapping_to_fixed<F: Fixed>(self) -> F

Converts an integer to a fixed-point number, wrapping if it does not fit.

fn overflowing_to_fixed<F: Fixed>(self) -> (F, bool)

Converts an integer to a fixed-point number.

Returns a tuple of the fixed-point number and a bool indicating whether an overflow has occurred. On overflow, the wrapped value is returned.

impl ToFixed for i64

fn to_fixed<F: Fixed>(self) -> F

Converts an integer to a fixed-point number.

Panics

When debug assertions are enabled, panics if the value does not fit. When debug assertions are not enabled, the wrapped value can be returned, but it is not considered a breaking change if in the future it panics; if wrapping is required use wrapping_to_fixed instead.

fn checked_to_fixed<F: Fixed>(self) -> Option<F>

Converts an integer to a fixed-point number if it fits, otherwise returns None.

fn saturating_to_fixed<F: Fixed>(self) -> F

Converts an integer to a fixed-point number, saturating if it does not fit.

fn wrapping_to_fixed<F: Fixed>(self) -> F

Converts an integer to a fixed-point number, wrapping if it does not fit.

fn overflowing_to_fixed<F: Fixed>(self) -> (F, bool)

Converts an integer to a fixed-point number.

Returns a tuple of the fixed-point number and a bool indicating whether an overflow has occurred. On overflow, the wrapped value is returned.

impl ToFixed for i128

fn to_fixed<F: Fixed>(self) -> F

Converts an integer to a fixed-point number.

Panics

When debug assertions are enabled, panics if the value does not fit. When debug assertions are not enabled, the wrapped value can be returned, but it is not considered a breaking change if in the future it panics; if wrapping is required use wrapping_to_fixed instead.

fn checked_to_fixed<F: Fixed>(self) -> Option<F>

Converts an integer to a fixed-point number if it fits, otherwise returns None.

fn saturating_to_fixed<F: Fixed>(self) -> F

Converts an integer to a fixed-point number, saturating if it does not fit.

fn wrapping_to_fixed<F: Fixed>(self) -> F

Converts an integer to a fixed-point number, wrapping if it does not fit.

fn overflowing_to_fixed<F: Fixed>(self) -> (F, bool)

Converts an integer to a fixed-point number.

Returns a tuple of the fixed-point number and a bool indicating whether an overflow has occurred. On overflow, the wrapped value is returned.

impl ToFixed for isize

fn to_fixed<F: Fixed>(self) -> F

Converts an integer to a fixed-point number.

Panics

When debug assertions are enabled, panics if the value does not fit. When debug assertions are not enabled, the wrapped value can be returned, but it is not considered a breaking change if in the future it panics; if wrapping is required use wrapping_to_fixed instead.

fn checked_to_fixed<F: Fixed>(self) -> Option<F>

Converts an integer to a fixed-point number if it fits, otherwise returns None.

fn saturating_to_fixed<F: Fixed>(self) -> F

Converts an integer to a fixed-point number, saturating if it does not fit.

fn wrapping_to_fixed<F: Fixed>(self) -> F

Converts an integer to a fixed-point number, wrapping if it does not fit.

fn overflowing_to_fixed<F: Fixed>(self) -> (F, bool)

Converts an integer to a fixed-point number.

Returns a tuple of the fixed-point number and a bool indicating whether an overflow has occurred. On overflow, the wrapped value is returned.

impl ToFixed for u8

fn to_fixed<F: Fixed>(self) -> F

Converts an integer to a fixed-point number.

Panics

When debug assertions are enabled, panics if the value does not fit. When debug assertions are not enabled, the wrapped value can be returned, but it is not considered a breaking change if in the future it panics; if wrapping is required use wrapping_to_fixed instead.

fn checked_to_fixed<F: Fixed>(self) -> Option<F>

Converts an integer to a fixed-point number if it fits, otherwise returns None.

fn saturating_to_fixed<F: Fixed>(self) -> F

Converts an integer to a fixed-point number, saturating if it does not fit.

fn wrapping_to_fixed<F: Fixed>(self) -> F

Converts an integer to a fixed-point number, wrapping if it does not fit.

fn overflowing_to_fixed<F: Fixed>(self) -> (F, bool)

Converts an integer to a fixed-point number.

Returns a tuple of the fixed-point number and a bool indicating whether an overflow has occurred. On overflow, the wrapped value is returned.

impl ToFixed for u16

fn to_fixed<F: Fixed>(self) -> F

Converts an integer to a fixed-point number.

Panics

When debug assertions are enabled, panics if the value does not fit. When debug assertions are not enabled, the wrapped value can be returned, but it is not considered a breaking change if in the future it panics; if wrapping is required use wrapping_to_fixed instead.

fn checked_to_fixed<F: Fixed>(self) -> Option<F>

Converts an integer to a fixed-point number if it fits, otherwise returns None.

fn saturating_to_fixed<F: Fixed>(self) -> F

Converts an integer to a fixed-point number, saturating if it does not fit.

fn wrapping_to_fixed<F: Fixed>(self) -> F

Converts an integer to a fixed-point number, wrapping if it does not fit.

fn overflowing_to_fixed<F: Fixed>(self) -> (F, bool)

Converts an integer to a fixed-point number.

Returns a tuple of the fixed-point number and a bool indicating whether an overflow has occurred. On overflow, the wrapped value is returned.

impl ToFixed for u32

fn to_fixed<F: Fixed>(self) -> F

Converts an integer to a fixed-point number.

Panics

When debug assertions are enabled, panics if the value does not fit. When debug assertions are not enabled, the wrapped value can be returned, but it is not considered a breaking change if in the future it panics; if wrapping is required use wrapping_to_fixed instead.

fn checked_to_fixed<F: Fixed>(self) -> Option<F>

Converts an integer to a fixed-point number if it fits, otherwise returns None.

fn saturating_to_fixed<F: Fixed>(self) -> F

Converts an integer to a fixed-point number, saturating if it does not fit.

fn wrapping_to_fixed<F: Fixed>(self) -> F

Converts an integer to a fixed-point number, wrapping if it does not fit.

fn overflowing_to_fixed<F: Fixed>(self) -> (F, bool)

Converts an integer to a fixed-point number.

Returns a tuple of the fixed-point number and a bool indicating whether an overflow has occurred. On overflow, the wrapped value is returned.

impl ToFixed for u64

fn to_fixed<F: Fixed>(self) -> F

Converts an integer to a fixed-point number.

Panics

When debug assertions are enabled, panics if the value does not fit. When debug assertions are not enabled, the wrapped value can be returned, but it is not considered a breaking change if in the future it panics; if wrapping is required use wrapping_to_fixed instead.

fn checked_to_fixed<F: Fixed>(self) -> Option<F>

Converts an integer to a fixed-point number if it fits, otherwise returns None.

fn saturating_to_fixed<F: Fixed>(self) -> F

Converts an integer to a fixed-point number, saturating if it does not fit.

fn wrapping_to_fixed<F: Fixed>(self) -> F

Converts an integer to a fixed-point number, wrapping if it does not fit.

fn overflowing_to_fixed<F: Fixed>(self) -> (F, bool)

Converts an integer to a fixed-point number.

Returns a tuple of the fixed-point number and a bool indicating whether an overflow has occurred. On overflow, the wrapped value is returned.

impl ToFixed for u128

fn to_fixed<F: Fixed>(self) -> F

Converts an integer to a fixed-point number.

Panics

When debug assertions are enabled, panics if the value does not fit. When debug assertions are not enabled, the wrapped value can be returned, but it is not considered a breaking change if in the future it panics; if wrapping is required use wrapping_to_fixed instead.

fn checked_to_fixed<F: Fixed>(self) -> Option<F>

Converts an integer to a fixed-point number if it fits, otherwise returns None.

fn saturating_to_fixed<F: Fixed>(self) -> F

Converts an integer to a fixed-point number, saturating if it does not fit.

fn wrapping_to_fixed<F: Fixed>(self) -> F

Converts an integer to a fixed-point number, wrapping if it does not fit.

fn overflowing_to_fixed<F: Fixed>(self) -> (F, bool)

Converts an integer to a fixed-point number.

Returns a tuple of the fixed-point number and a bool indicating whether an overflow has occurred. On overflow, the wrapped value is returned.

impl ToFixed for usize

fn to_fixed<F: Fixed>(self) -> F

Converts an integer to a fixed-point number.

Panics

When debug assertions are enabled, panics if the value does not fit. When debug assertions are not enabled, the wrapped value can be returned, but it is not considered a breaking change if in the future it panics; if wrapping is required use wrapping_to_fixed instead.

fn checked_to_fixed<F: Fixed>(self) -> Option<F>

Converts an integer to a fixed-point number if it fits, otherwise returns None.

fn saturating_to_fixed<F: Fixed>(self) -> F

Converts an integer to a fixed-point number, saturating if it does not fit.

fn wrapping_to_fixed<F: Fixed>(self) -> F

Converts an integer to a fixed-point number, wrapping if it does not fit.

fn overflowing_to_fixed<F: Fixed>(self) -> (F, bool)

Converts an integer to a fixed-point number.

Returns a tuple of the fixed-point number and a bool indicating whether an overflow has occurred. On overflow, the wrapped value is returned.

impl ToFixed for f32

fn to_fixed<F: Fixed>(self) -> F

Converts a floating-point number to a fixed-point number.

Rounding is to the nearest, with ties rounded to even.

Panics

Panics if self is not finite.

When debug assertions are enabled, also panics if the value does not fit. When debug assertions are not enabled, the wrapped value can be returned, but it is not considered a breaking change if in the future it panics; if wrapping is required use wrapping_to_fixed instead.

fn checked_to_fixed<F: Fixed>(self) -> Option<F>

Converts a floating-point number to a fixed-point number if it fits, otherwise returns None.

Rounding is to the nearest, with ties rounded to even.

fn saturating_to_fixed<F: Fixed>(self) -> F

Converts a floating-point number to a fixed-point number, saturating if it does not fit.

Rounding is to the nearest, with ties rounded to even.

Panics

Panics if self is NaN.

fn wrapping_to_fixed<F: Fixed>(self) -> F

Converts a floating-point number to a fixed-point number, wrapping if it does not fit.

Rounding is to the nearest, with ties rounded to even.

Panics

Panics if self is not finite.

fn overflowing_to_fixed<F: Fixed>(self) -> (F, bool)

Converts a floating-point number to a fixed-point number.

Returns a tuple of the fixed-point number and a bool indicating whether an overflow has occurred. On overflow, the wrapped value is returned.

Rounding is to the nearest, with ties rounded to even.

Panics

Panics if self is not finite.

impl ToFixed for f64

fn to_fixed<F: Fixed>(self) -> F

Converts a floating-point number to a fixed-point number.

Rounding is to the nearest, with ties rounded to even.

Panics

Panics if self is not finite.

When debug assertions are enabled, also panics if the value does not fit. When debug assertions are not enabled, the wrapped value can be returned, but it is not considered a breaking change if in the future it panics; if wrapping is required use wrapping_to_fixed instead.

fn checked_to_fixed<F: Fixed>(self) -> Option<F>

Converts a floating-point number to a fixed-point number if it fits, otherwise returns None.

Rounding is to the nearest, with ties rounded to even.

fn saturating_to_fixed<F: Fixed>(self) -> F

Converts a floating-point number to a fixed-point number, saturating if it does not fit.

Rounding is to the nearest, with ties rounded to even.

Panics

Panics if self is NaN.

fn wrapping_to_fixed<F: Fixed>(self) -> F

Converts a floating-point number to a fixed-point number, wrapping if it does not fit.

Rounding is to the nearest, with ties rounded to even.

Panics

Panics if self is not finite.

fn overflowing_to_fixed<F: Fixed>(self) -> (F, bool)

Converts a floating-point number to a fixed-point number.

Returns a tuple of the fixed-point number and a bool indicating whether an overflow has occurred. On overflow, the wrapped value is returned.

Rounding is to the nearest, with ties rounded to even.

Panics

Panics if self is not finite.

Loading content...

Implementors

impl<Frac: LeEqU8> ToFixed for FixedI8<Frac>

fn to_fixed<F: Fixed>(self) -> F

Converts a fixed-point number.

Any extra fractional bits are truncated.

fn checked_to_fixed<F: Fixed>(self) -> Option<F>

Converts a fixed-point number if it fits, otherwise returns None.

Any extra fractional bits are truncated.

fn saturating_to_fixed<F: Fixed>(self) -> F

Converts a fixed-point number, saturating if it does not fit.

Any extra fractional bits are truncated.

fn wrapping_to_fixed<F: Fixed>(self) -> F

Converts a fixed-point number, wrapping if it does not fit.

Any extra fractional bits are truncated.

fn overflowing_to_fixed<F: Fixed>(self) -> (F, bool)

Converts a fixed-point number.

Returns a tuple of the value and a bool indicating whether an overflow has occurred. On overflow, the wrapped value is returned.

Any extra fractional bits are truncated.

impl<Frac: LeEqU8> ToFixed for FixedU8<Frac>

fn to_fixed<F: Fixed>(self) -> F

Converts a fixed-point number.

Any extra fractional bits are truncated.

fn checked_to_fixed<F: Fixed>(self) -> Option<F>

Converts a fixed-point number if it fits, otherwise returns None.

Any extra fractional bits are truncated.

fn saturating_to_fixed<F: Fixed>(self) -> F

Converts a fixed-point number, saturating if it does not fit.

Any extra fractional bits are truncated.

fn wrapping_to_fixed<F: Fixed>(self) -> F

Converts a fixed-point number, wrapping if it does not fit.

Any extra fractional bits are truncated.

fn overflowing_to_fixed<F: Fixed>(self) -> (F, bool)

Converts a fixed-point number.

Returns a tuple of the value and a bool indicating whether an overflow has occurred. On overflow, the wrapped value is returned.

Any extra fractional bits are truncated.

impl<Frac: LeEqU16> ToFixed for FixedI16<Frac>

fn to_fixed<F: Fixed>(self) -> F

Converts a fixed-point number.

Any extra fractional bits are truncated.

fn checked_to_fixed<F: Fixed>(self) -> Option<F>

Converts a fixed-point number if it fits, otherwise returns None.

Any extra fractional bits are truncated.

fn saturating_to_fixed<F: Fixed>(self) -> F

Converts a fixed-point number, saturating if it does not fit.

Any extra fractional bits are truncated.

fn wrapping_to_fixed<F: Fixed>(self) -> F

Converts a fixed-point number, wrapping if it does not fit.

Any extra fractional bits are truncated.

fn overflowing_to_fixed<F: Fixed>(self) -> (F, bool)

Converts a fixed-point number.

Returns a tuple of the value and a bool indicating whether an overflow has occurred. On overflow, the wrapped value is returned.

Any extra fractional bits are truncated.

impl<Frac: LeEqU16> ToFixed for FixedU16<Frac>

fn to_fixed<F: Fixed>(self) -> F

Converts a fixed-point number.

Any extra fractional bits are truncated.

fn checked_to_fixed<F: Fixed>(self) -> Option<F>

Converts a fixed-point number if it fits, otherwise returns None.

Any extra fractional bits are truncated.

fn saturating_to_fixed<F: Fixed>(self) -> F

Converts a fixed-point number, saturating if it does not fit.

Any extra fractional bits are truncated.

fn wrapping_to_fixed<F: Fixed>(self) -> F

Converts a fixed-point number, wrapping if it does not fit.

Any extra fractional bits are truncated.

fn overflowing_to_fixed<F: Fixed>(self) -> (F, bool)

Converts a fixed-point number.

Returns a tuple of the value and a bool indicating whether an overflow has occurred. On overflow, the wrapped value is returned.

Any extra fractional bits are truncated.

impl<Frac: LeEqU32> ToFixed for FixedI32<Frac>

fn to_fixed<F: Fixed>(self) -> F

Converts a fixed-point number.

Any extra fractional bits are truncated.

fn checked_to_fixed<F: Fixed>(self) -> Option<F>

Converts a fixed-point number if it fits, otherwise returns None.

Any extra fractional bits are truncated.

fn saturating_to_fixed<F: Fixed>(self) -> F

Converts a fixed-point number, saturating if it does not fit.

Any extra fractional bits are truncated.

fn wrapping_to_fixed<F: Fixed>(self) -> F

Converts a fixed-point number, wrapping if it does not fit.

Any extra fractional bits are truncated.

fn overflowing_to_fixed<F: Fixed>(self) -> (F, bool)

Converts a fixed-point number.

Returns a tuple of the value and a bool indicating whether an overflow has occurred. On overflow, the wrapped value is returned.

Any extra fractional bits are truncated.

impl<Frac: LeEqU32> ToFixed for FixedU32<Frac>

fn to_fixed<F: Fixed>(self) -> F

Converts a fixed-point number.

Any extra fractional bits are truncated.

fn checked_to_fixed<F: Fixed>(self) -> Option<F>

Converts a fixed-point number if it fits, otherwise returns None.

Any extra fractional bits are truncated.

fn saturating_to_fixed<F: Fixed>(self) -> F

Converts a fixed-point number, saturating if it does not fit.

Any extra fractional bits are truncated.

fn wrapping_to_fixed<F: Fixed>(self) -> F

Converts a fixed-point number, wrapping if it does not fit.

Any extra fractional bits are truncated.

fn overflowing_to_fixed<F: Fixed>(self) -> (F, bool)

Converts a fixed-point number.

Returns a tuple of the value and a bool indicating whether an overflow has occurred. On overflow, the wrapped value is returned.

Any extra fractional bits are truncated.

impl<Frac: LeEqU64> ToFixed for FixedI64<Frac>

fn to_fixed<F: Fixed>(self) -> F

Converts a fixed-point number.

Any extra fractional bits are truncated.

fn checked_to_fixed<F: Fixed>(self) -> Option<F>

Converts a fixed-point number if it fits, otherwise returns None.

Any extra fractional bits are truncated.

fn saturating_to_fixed<F: Fixed>(self) -> F

Converts a fixed-point number, saturating if it does not fit.

Any extra fractional bits are truncated.

fn wrapping_to_fixed<F: Fixed>(self) -> F

Converts a fixed-point number, wrapping if it does not fit.

Any extra fractional bits are truncated.

fn overflowing_to_fixed<F: Fixed>(self) -> (F, bool)

Converts a fixed-point number.

Returns a tuple of the value and a bool indicating whether an overflow has occurred. On overflow, the wrapped value is returned.

Any extra fractional bits are truncated.

impl<Frac: LeEqU64> ToFixed for FixedU64<Frac>

fn to_fixed<F: Fixed>(self) -> F

Converts a fixed-point number.

Any extra fractional bits are truncated.

fn checked_to_fixed<F: Fixed>(self) -> Option<F>

Converts a fixed-point number if it fits, otherwise returns None.

Any extra fractional bits are truncated.

fn saturating_to_fixed<F: Fixed>(self) -> F

Converts a fixed-point number, saturating if it does not fit.

Any extra fractional bits are truncated.

fn wrapping_to_fixed<F: Fixed>(self) -> F

Converts a fixed-point number, wrapping if it does not fit.

Any extra fractional bits are truncated.

fn overflowing_to_fixed<F: Fixed>(self) -> (F, bool)

Converts a fixed-point number.

Returns a tuple of the value and a bool indicating whether an overflow has occurred. On overflow, the wrapped value is returned.

Any extra fractional bits are truncated.

impl<Frac: LeEqU128> ToFixed for FixedI128<Frac>

fn to_fixed<F: Fixed>(self) -> F

Converts a fixed-point number.

Any extra fractional bits are truncated.

fn checked_to_fixed<F: Fixed>(self) -> Option<F>

Converts a fixed-point number if it fits, otherwise returns None.

Any extra fractional bits are truncated.

fn saturating_to_fixed<F: Fixed>(self) -> F

Converts a fixed-point number, saturating if it does not fit.

Any extra fractional bits are truncated.

fn wrapping_to_fixed<F: Fixed>(self) -> F

Converts a fixed-point number, wrapping if it does not fit.

Any extra fractional bits are truncated.

fn overflowing_to_fixed<F: Fixed>(self) -> (F, bool)

Converts a fixed-point number.

Returns a tuple of the value and a bool indicating whether an overflow has occurred. On overflow, the wrapped value is returned.

Any extra fractional bits are truncated.

impl<Frac: LeEqU128> ToFixed for FixedU128<Frac>

fn to_fixed<F: Fixed>(self) -> F

Converts a fixed-point number.

Any extra fractional bits are truncated.

fn checked_to_fixed<F: Fixed>(self) -> Option<F>

Converts a fixed-point number if it fits, otherwise returns None.

Any extra fractional bits are truncated.

fn saturating_to_fixed<F: Fixed>(self) -> F

Converts a fixed-point number, saturating if it does not fit.

Any extra fractional bits are truncated.

fn wrapping_to_fixed<F: Fixed>(self) -> F

Converts a fixed-point number, wrapping if it does not fit.

Any extra fractional bits are truncated.

fn overflowing_to_fixed<F: Fixed>(self) -> (F, bool)

Converts a fixed-point number.

Returns a tuple of the value and a bool indicating whether an overflow has occurred. On overflow, the wrapped value is returned.

Any extra fractional bits are truncated.

Loading content...