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);
fn unwrapped_to_fixed<F: Fixed>(self) -> F
where
Self: Sized,
{ ... }
}
Expand description
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 fixed::traits::ToFixed;
use 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);
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
Converts to a fixed-point number.
Any extra fractional bits are discarded, which rounds towards −∞.
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>
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 discarded, which rounds towards −∞.
fn saturating_to_fixed<F: Fixed>(self) -> F
fn saturating_to_fixed<F: Fixed>(self) -> F
fn wrapping_to_fixed<F: Fixed>(self) -> F
fn wrapping_to_fixed<F: Fixed>(self) -> F
fn overflowing_to_fixed<F: Fixed>(self) -> (F, bool)
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 discarded, which rounds towards −∞.
Panics
Panics if self
is a floating-point number that is not finite.
Provided Methods
fn unwrapped_to_fixed<F: Fixed>(self) -> F where
Self: Sized,
fn unwrapped_to_fixed<F: Fixed>(self) -> F where
Self: Sized,
Implementations on Foreign Types
sourceimpl ToFixed for bool
impl ToFixed for bool
sourcefn to_fixed<F: Fixed>(self) -> F
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.
sourcefn checked_to_fixed<F: Fixed>(self) -> Option<F>
fn checked_to_fixed<F: Fixed>(self) -> Option<F>
sourcefn saturating_to_fixed<F: Fixed>(self) -> F
fn saturating_to_fixed<F: Fixed>(self) -> F
Convert a bool
to a fixed-point number, saturating if it does not fit.
sourcefn wrapping_to_fixed<F: Fixed>(self) -> F
fn wrapping_to_fixed<F: Fixed>(self) -> F
Converts a bool
to a fixed-point number, wrapping if it does not fit.
sourcefn overflowing_to_fixed<F: Fixed>(self) -> (F, bool)
fn overflowing_to_fixed<F: Fixed>(self) -> (F, bool)
sourcefn unwrapped_to_fixed<F: Fixed>(self) -> F
fn unwrapped_to_fixed<F: Fixed>(self) -> F
sourceimpl ToFixed for i8
impl ToFixed for i8
sourcefn to_fixed<F: Fixed>(self) -> F
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.
sourcefn checked_to_fixed<F: Fixed>(self) -> Option<F>
fn checked_to_fixed<F: Fixed>(self) -> Option<F>
Converts an integer to a fixed-point number if it fits, otherwise returns None
.
sourcefn saturating_to_fixed<F: Fixed>(self) -> F
fn saturating_to_fixed<F: Fixed>(self) -> F
Converts an integer to a fixed-point number, saturating if it does not fit.
sourcefn wrapping_to_fixed<F: Fixed>(self) -> F
fn wrapping_to_fixed<F: Fixed>(self) -> F
Converts an integer to a fixed-point number, wrapping if it does not fit.
sourcefn overflowing_to_fixed<F: Fixed>(self) -> (F, bool)
fn overflowing_to_fixed<F: Fixed>(self) -> (F, bool)
sourcefn unwrapped_to_fixed<F: Fixed>(self) -> F
fn unwrapped_to_fixed<F: Fixed>(self) -> F
Converts an integer to a fixed-point number, panicking if it does not fit.
Panics
Panics if the value does not fit, even when debug assertions are not enabled.
sourceimpl ToFixed for i16
impl ToFixed for i16
sourcefn to_fixed<F: Fixed>(self) -> F
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.
sourcefn checked_to_fixed<F: Fixed>(self) -> Option<F>
fn checked_to_fixed<F: Fixed>(self) -> Option<F>
Converts an integer to a fixed-point number if it fits, otherwise returns None
.
sourcefn saturating_to_fixed<F: Fixed>(self) -> F
fn saturating_to_fixed<F: Fixed>(self) -> F
Converts an integer to a fixed-point number, saturating if it does not fit.
sourcefn wrapping_to_fixed<F: Fixed>(self) -> F
fn wrapping_to_fixed<F: Fixed>(self) -> F
Converts an integer to a fixed-point number, wrapping if it does not fit.
sourcefn overflowing_to_fixed<F: Fixed>(self) -> (F, bool)
fn overflowing_to_fixed<F: Fixed>(self) -> (F, bool)
sourcefn unwrapped_to_fixed<F: Fixed>(self) -> F
fn unwrapped_to_fixed<F: Fixed>(self) -> F
Converts an integer to a fixed-point number, panicking if it does not fit.
Panics
Panics if the value does not fit, even when debug assertions are not enabled.
sourceimpl ToFixed for i32
impl ToFixed for i32
sourcefn to_fixed<F: Fixed>(self) -> F
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.
sourcefn checked_to_fixed<F: Fixed>(self) -> Option<F>
fn checked_to_fixed<F: Fixed>(self) -> Option<F>
Converts an integer to a fixed-point number if it fits, otherwise returns None
.
sourcefn saturating_to_fixed<F: Fixed>(self) -> F
fn saturating_to_fixed<F: Fixed>(self) -> F
Converts an integer to a fixed-point number, saturating if it does not fit.
sourcefn wrapping_to_fixed<F: Fixed>(self) -> F
fn wrapping_to_fixed<F: Fixed>(self) -> F
Converts an integer to a fixed-point number, wrapping if it does not fit.
sourcefn overflowing_to_fixed<F: Fixed>(self) -> (F, bool)
fn overflowing_to_fixed<F: Fixed>(self) -> (F, bool)
sourcefn unwrapped_to_fixed<F: Fixed>(self) -> F
fn unwrapped_to_fixed<F: Fixed>(self) -> F
Converts an integer to a fixed-point number, panicking if it does not fit.
Panics
Panics if the value does not fit, even when debug assertions are not enabled.
sourceimpl ToFixed for i64
impl ToFixed for i64
sourcefn to_fixed<F: Fixed>(self) -> F
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.
sourcefn checked_to_fixed<F: Fixed>(self) -> Option<F>
fn checked_to_fixed<F: Fixed>(self) -> Option<F>
Converts an integer to a fixed-point number if it fits, otherwise returns None
.
sourcefn saturating_to_fixed<F: Fixed>(self) -> F
fn saturating_to_fixed<F: Fixed>(self) -> F
Converts an integer to a fixed-point number, saturating if it does not fit.
sourcefn wrapping_to_fixed<F: Fixed>(self) -> F
fn wrapping_to_fixed<F: Fixed>(self) -> F
Converts an integer to a fixed-point number, wrapping if it does not fit.
sourcefn overflowing_to_fixed<F: Fixed>(self) -> (F, bool)
fn overflowing_to_fixed<F: Fixed>(self) -> (F, bool)
sourcefn unwrapped_to_fixed<F: Fixed>(self) -> F
fn unwrapped_to_fixed<F: Fixed>(self) -> F
Converts an integer to a fixed-point number, panicking if it does not fit.
Panics
Panics if the value does not fit, even when debug assertions are not enabled.
sourceimpl ToFixed for i128
impl ToFixed for i128
sourcefn to_fixed<F: Fixed>(self) -> F
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.
sourcefn checked_to_fixed<F: Fixed>(self) -> Option<F>
fn checked_to_fixed<F: Fixed>(self) -> Option<F>
Converts an integer to a fixed-point number if it fits, otherwise returns None
.
sourcefn saturating_to_fixed<F: Fixed>(self) -> F
fn saturating_to_fixed<F: Fixed>(self) -> F
Converts an integer to a fixed-point number, saturating if it does not fit.
sourcefn wrapping_to_fixed<F: Fixed>(self) -> F
fn wrapping_to_fixed<F: Fixed>(self) -> F
Converts an integer to a fixed-point number, wrapping if it does not fit.
sourcefn overflowing_to_fixed<F: Fixed>(self) -> (F, bool)
fn overflowing_to_fixed<F: Fixed>(self) -> (F, bool)
sourcefn unwrapped_to_fixed<F: Fixed>(self) -> F
fn unwrapped_to_fixed<F: Fixed>(self) -> F
Converts an integer to a fixed-point number, panicking if it does not fit.
Panics
Panics if the value does not fit, even when debug assertions are not enabled.
sourceimpl ToFixed for isize
impl ToFixed for isize
sourcefn to_fixed<F: Fixed>(self) -> F
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.
sourcefn checked_to_fixed<F: Fixed>(self) -> Option<F>
fn checked_to_fixed<F: Fixed>(self) -> Option<F>
Converts an integer to a fixed-point number if it fits, otherwise returns None
.
sourcefn saturating_to_fixed<F: Fixed>(self) -> F
fn saturating_to_fixed<F: Fixed>(self) -> F
Converts an integer to a fixed-point number, saturating if it does not fit.
sourcefn wrapping_to_fixed<F: Fixed>(self) -> F
fn wrapping_to_fixed<F: Fixed>(self) -> F
Converts an integer to a fixed-point number, wrapping if it does not fit.
sourcefn overflowing_to_fixed<F: Fixed>(self) -> (F, bool)
fn overflowing_to_fixed<F: Fixed>(self) -> (F, bool)
sourcefn unwrapped_to_fixed<F: Fixed>(self) -> F
fn unwrapped_to_fixed<F: Fixed>(self) -> F
Converts an integer to a fixed-point number, panicking if it does not fit.
Panics
Panics if the value does not fit, even when debug assertions are not enabled.
sourceimpl ToFixed for u8
impl ToFixed for u8
sourcefn to_fixed<F: Fixed>(self) -> F
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.
sourcefn checked_to_fixed<F: Fixed>(self) -> Option<F>
fn checked_to_fixed<F: Fixed>(self) -> Option<F>
Converts an integer to a fixed-point number if it fits, otherwise returns None
.
sourcefn saturating_to_fixed<F: Fixed>(self) -> F
fn saturating_to_fixed<F: Fixed>(self) -> F
Converts an integer to a fixed-point number, saturating if it does not fit.
sourcefn wrapping_to_fixed<F: Fixed>(self) -> F
fn wrapping_to_fixed<F: Fixed>(self) -> F
Converts an integer to a fixed-point number, wrapping if it does not fit.
sourcefn overflowing_to_fixed<F: Fixed>(self) -> (F, bool)
fn overflowing_to_fixed<F: Fixed>(self) -> (F, bool)
sourcefn unwrapped_to_fixed<F: Fixed>(self) -> F
fn unwrapped_to_fixed<F: Fixed>(self) -> F
Converts an integer to a fixed-point number, panicking if it does not fit.
Panics
Panics if the value does not fit, even when debug assertions are not enabled.
sourceimpl ToFixed for u16
impl ToFixed for u16
sourcefn to_fixed<F: Fixed>(self) -> F
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.
sourcefn checked_to_fixed<F: Fixed>(self) -> Option<F>
fn checked_to_fixed<F: Fixed>(self) -> Option<F>
Converts an integer to a fixed-point number if it fits, otherwise returns None
.
sourcefn saturating_to_fixed<F: Fixed>(self) -> F
fn saturating_to_fixed<F: Fixed>(self) -> F
Converts an integer to a fixed-point number, saturating if it does not fit.
sourcefn wrapping_to_fixed<F: Fixed>(self) -> F
fn wrapping_to_fixed<F: Fixed>(self) -> F
Converts an integer to a fixed-point number, wrapping if it does not fit.
sourcefn overflowing_to_fixed<F: Fixed>(self) -> (F, bool)
fn overflowing_to_fixed<F: Fixed>(self) -> (F, bool)
sourcefn unwrapped_to_fixed<F: Fixed>(self) -> F
fn unwrapped_to_fixed<F: Fixed>(self) -> F
Converts an integer to a fixed-point number, panicking if it does not fit.
Panics
Panics if the value does not fit, even when debug assertions are not enabled.
sourceimpl ToFixed for u32
impl ToFixed for u32
sourcefn to_fixed<F: Fixed>(self) -> F
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.
sourcefn checked_to_fixed<F: Fixed>(self) -> Option<F>
fn checked_to_fixed<F: Fixed>(self) -> Option<F>
Converts an integer to a fixed-point number if it fits, otherwise returns None
.
sourcefn saturating_to_fixed<F: Fixed>(self) -> F
fn saturating_to_fixed<F: Fixed>(self) -> F
Converts an integer to a fixed-point number, saturating if it does not fit.
sourcefn wrapping_to_fixed<F: Fixed>(self) -> F
fn wrapping_to_fixed<F: Fixed>(self) -> F
Converts an integer to a fixed-point number, wrapping if it does not fit.
sourcefn overflowing_to_fixed<F: Fixed>(self) -> (F, bool)
fn overflowing_to_fixed<F: Fixed>(self) -> (F, bool)
sourcefn unwrapped_to_fixed<F: Fixed>(self) -> F
fn unwrapped_to_fixed<F: Fixed>(self) -> F
Converts an integer to a fixed-point number, panicking if it does not fit.
Panics
Panics if the value does not fit, even when debug assertions are not enabled.
sourceimpl ToFixed for u64
impl ToFixed for u64
sourcefn to_fixed<F: Fixed>(self) -> F
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.
sourcefn checked_to_fixed<F: Fixed>(self) -> Option<F>
fn checked_to_fixed<F: Fixed>(self) -> Option<F>
Converts an integer to a fixed-point number if it fits, otherwise returns None
.
sourcefn saturating_to_fixed<F: Fixed>(self) -> F
fn saturating_to_fixed<F: Fixed>(self) -> F
Converts an integer to a fixed-point number, saturating if it does not fit.
sourcefn wrapping_to_fixed<F: Fixed>(self) -> F
fn wrapping_to_fixed<F: Fixed>(self) -> F
Converts an integer to a fixed-point number, wrapping if it does not fit.
sourcefn overflowing_to_fixed<F: Fixed>(self) -> (F, bool)
fn overflowing_to_fixed<F: Fixed>(self) -> (F, bool)
sourcefn unwrapped_to_fixed<F: Fixed>(self) -> F
fn unwrapped_to_fixed<F: Fixed>(self) -> F
Converts an integer to a fixed-point number, panicking if it does not fit.
Panics
Panics if the value does not fit, even when debug assertions are not enabled.
sourceimpl ToFixed for u128
impl ToFixed for u128
sourcefn to_fixed<F: Fixed>(self) -> F
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.
sourcefn checked_to_fixed<F: Fixed>(self) -> Option<F>
fn checked_to_fixed<F: Fixed>(self) -> Option<F>
Converts an integer to a fixed-point number if it fits, otherwise returns None
.
sourcefn saturating_to_fixed<F: Fixed>(self) -> F
fn saturating_to_fixed<F: Fixed>(self) -> F
Converts an integer to a fixed-point number, saturating if it does not fit.
sourcefn wrapping_to_fixed<F: Fixed>(self) -> F
fn wrapping_to_fixed<F: Fixed>(self) -> F
Converts an integer to a fixed-point number, wrapping if it does not fit.
sourcefn overflowing_to_fixed<F: Fixed>(self) -> (F, bool)
fn overflowing_to_fixed<F: Fixed>(self) -> (F, bool)
sourcefn unwrapped_to_fixed<F: Fixed>(self) -> F
fn unwrapped_to_fixed<F: Fixed>(self) -> F
Converts an integer to a fixed-point number, panicking if it does not fit.
Panics
Panics if the value does not fit, even when debug assertions are not enabled.
sourceimpl ToFixed for usize
impl ToFixed for usize
sourcefn to_fixed<F: Fixed>(self) -> F
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.
sourcefn checked_to_fixed<F: Fixed>(self) -> Option<F>
fn checked_to_fixed<F: Fixed>(self) -> Option<F>
Converts an integer to a fixed-point number if it fits, otherwise returns None
.
sourcefn saturating_to_fixed<F: Fixed>(self) -> F
fn saturating_to_fixed<F: Fixed>(self) -> F
Converts an integer to a fixed-point number, saturating if it does not fit.
sourcefn wrapping_to_fixed<F: Fixed>(self) -> F
fn wrapping_to_fixed<F: Fixed>(self) -> F
Converts an integer to a fixed-point number, wrapping if it does not fit.
sourcefn overflowing_to_fixed<F: Fixed>(self) -> (F, bool)
fn overflowing_to_fixed<F: Fixed>(self) -> (F, bool)
sourcefn unwrapped_to_fixed<F: Fixed>(self) -> F
fn unwrapped_to_fixed<F: Fixed>(self) -> F
Converts an integer to a fixed-point number, panicking if it does not fit.
Panics
Panics if the value does not fit, even when debug assertions are not enabled.
sourceimpl ToFixed for f16
impl ToFixed for f16
sourcefn to_fixed<F: Fixed>(self) -> F
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.
sourcefn checked_to_fixed<F: Fixed>(self) -> Option<F>
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.
sourcefn saturating_to_fixed<F: Fixed>(self) -> F
fn saturating_to_fixed<F: Fixed>(self) -> F
sourcefn wrapping_to_fixed<F: Fixed>(self) -> F
fn wrapping_to_fixed<F: Fixed>(self) -> F
sourcefn overflowing_to_fixed<F: Fixed>(self) -> (F, bool)
fn overflowing_to_fixed<F: Fixed>(self) -> (F, bool)
sourcefn unwrapped_to_fixed<F: Fixed>(self) -> F
fn unwrapped_to_fixed<F: Fixed>(self) -> F
sourceimpl ToFixed for bf16
impl ToFixed for bf16
sourcefn to_fixed<F: Fixed>(self) -> F
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.
sourcefn checked_to_fixed<F: Fixed>(self) -> Option<F>
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.
sourcefn saturating_to_fixed<F: Fixed>(self) -> F
fn saturating_to_fixed<F: Fixed>(self) -> F
sourcefn wrapping_to_fixed<F: Fixed>(self) -> F
fn wrapping_to_fixed<F: Fixed>(self) -> F
sourcefn overflowing_to_fixed<F: Fixed>(self) -> (F, bool)
fn overflowing_to_fixed<F: Fixed>(self) -> (F, bool)
sourcefn unwrapped_to_fixed<F: Fixed>(self) -> F
fn unwrapped_to_fixed<F: Fixed>(self) -> F
sourceimpl ToFixed for f32
impl ToFixed for f32
sourcefn to_fixed<F: Fixed>(self) -> F
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.
sourcefn checked_to_fixed<F: Fixed>(self) -> Option<F>
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.
sourcefn saturating_to_fixed<F: Fixed>(self) -> F
fn saturating_to_fixed<F: Fixed>(self) -> F
sourcefn wrapping_to_fixed<F: Fixed>(self) -> F
fn wrapping_to_fixed<F: Fixed>(self) -> F
sourcefn overflowing_to_fixed<F: Fixed>(self) -> (F, bool)
fn overflowing_to_fixed<F: Fixed>(self) -> (F, bool)
sourcefn unwrapped_to_fixed<F: Fixed>(self) -> F
fn unwrapped_to_fixed<F: Fixed>(self) -> F
sourceimpl ToFixed for f64
impl ToFixed for f64
sourcefn to_fixed<F: Fixed>(self) -> F
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.
sourcefn checked_to_fixed<F: Fixed>(self) -> Option<F>
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.