Struct F48Dot16 

pub struct F48Dot16(/* private fields */);

64-bit signed fixed point number with 16 bits of fraction.

Implementations

impl F48Dot16

pub const MIN: Self

Minimum value.

pub const MAX: Self

Maximum value.

pub const EPSILON: Self

This type’s smallest representable value

pub const ZERO: Self

Representation of 0.0.

pub const ONE: Self

Representation of 1.0.

pub const NEG_ONE: Self

Representation of -1.0.

pub const fn from_bits(bits: i64) -> Self

Creates a new fixed point value from the underlying bit representation.

pub const fn to_bits(self) -> i64

Returns the underlying bit representation of the value.

pub const fn round(self) -> Self

Returns the nearest integer value.

pub const fn abs(self) -> Self

Returns the absolute value of the number.

pub const fn floor(self) -> Self

Returns the largest integer less than or equal to the number.

pub const fn fract(self) -> Self

Returns the fractional part of the number.

pub fn wrapping_add(self, other: Self) -> Self

Wrapping addition.

pub const fn saturating_add(self, other: Self) -> Self

Saturating addition.

pub fn checked_add(self, other: Self) -> Option<Self>

Checked addition.

pub const fn wrapping_sub(self, other: Self) -> Self

Wrapping substitution.

pub const fn saturating_sub(self, other: Self) -> Self

Saturating substitution.

pub const fn to_be_bytes(self) -> [u8; 8]

The representation of this number as a big-endian byte array.

impl F48Dot16

pub fn from_f64(x: f64) -> Self

Creates a fixed point value from a f64.

This operation is lossy; the float will be rounded to the nearest representable value.

pub fn to_f64(self) -> f64

Returns the value as an f64.

This operation is lossless: all representable values can be round-tripped.

impl F48Dot16

pub const fn from_i64(i: i64) -> Self

Creates a 48.16 fixed point value from a 64 bit integer.

pub const fn from_i32(i: i32) -> Self

Creates a 48.16 fixed point value from a 32 bit integer.

pub const fn to_i64(self) -> i64

Converts a 48.16 fixed point value to a 64 bit integer, rounding off the fractional bits.

pub const fn to_i32(self) -> i32

Converts a 48.16 fixed point value to a 32 bit integer, rounding off the fractional bits.

This truncates the integral bits if the value is too large to fit.

pub const fn to_f32(self) -> f32

Converts a 48.16 fixed point value to a single precision floating point value.

This operation is lossy.

pub const fn to_fixed(self) -> Fixed

Converts a 48.16 to a 16.16 fixed point value.

The fractional bits carry over exactly; this truncates the integral bits if the value is too large to fit.

Trait Implementations

impl Add for F48Dot16

type Output = F48Dot16

The resulting type after applying the + operator.

fn add(self, other: Self) -> Self

Performs the + operation.

impl AddAssign for F48Dot16

fn add_assign(&mut self, other: Self)

Performs the += operation.

impl AnyBitPattern for F48Dot16

Available on crate feature bytemuck only.

impl Clone for F48Dot16

fn clone(&self) -> F48Dot16

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for F48Dot16

impl Debug for F48Dot16

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

Formats the value using the given formatter.

impl Default for F48Dot16

fn default() -> F48Dot16

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for F48Dot16

Available on crate feature serde only.

fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>

where D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for F48Dot16

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

Formats the value using the given formatter.

impl Eq for F48Dot16

impl Hash for F48Dot16

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Neg for F48Dot16

type Output = F48Dot16

The resulting type after applying the - operator.

fn neg(self) -> Self

Performs the unary - operation.

impl NoUninit for F48Dot16

Available on crate feature bytemuck only.

impl Ord for F48Dot16

fn cmp(&self, other: &F48Dot16) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

fn clamp_to<R>(self, range: R) -> Self

where Self: Sized, R: ClampBounds<Self>,

🔬This is a nightly-only experimental API. (clamp_to)

Restrict a value to a certain range.

impl PartialEq for F48Dot16

fn eq(&self, other: &F48Dot16) -> bool

Equality operator ==.

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

Inequality operator !=.

impl PartialOrd for F48Dot16

fn partial_cmp(&self, other: &F48Dot16) -> 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 Serialize for F48Dot16

Available on crate feature serde only.

fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>

where S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for F48Dot16

impl Sub for F48Dot16

type Output = F48Dot16

The resulting type after applying the - operator.

fn sub(self, other: Self) -> Self

Performs the - operation.

impl SubAssign for F48Dot16

fn sub_assign(&mut self, other: Self)

Performs the -= operation.

impl Zeroable for F48Dot16

Available on crate feature bytemuck only.

fn zeroed() -> Self

Calls zeroed.