devela::_dep::libm

Struct Libm

pub struct Libm<T>(/* private fields */);
Available on crate feature dep_libm only.
Expand description

Generic helper for libm functions, abstracting over f32 and f64.

§Type Parameter:

  • T: Either f32 or f64

§Examples

use libm::{self, Libm};

const PI_F32: f32 = 3.1415927410e+00;
const PI_F64: f64 = 3.1415926535897931160e+00;

assert!(Libm::<f32>::cos(0.0f32) == libm::cosf(0.0));
assert!(Libm::<f32>::sin(PI_F32) == libm::sinf(PI_F32));

assert!(Libm::<f64>::cos(0.0f64) == libm::cos(0.0));
assert!(Libm::<f64>::sin(PI_F64) == libm::sin(PI_F64));

Implementations§

§

impl Libm<f32>

pub fn acos(x: f32) -> f32 ⓘ

pub fn acosh(x: f32) -> f32 ⓘ

pub fn asin(x: f32) -> f32 ⓘ

pub fn asinh(x: f32) -> f32 ⓘ

pub fn atan(x: f32) -> f32 ⓘ

pub fn atan2(y: f32, x: f32) -> f32 ⓘ

pub fn atanh(x: f32) -> f32 ⓘ

pub fn cbrt(x: f32) -> f32 ⓘ

pub fn ceil(x: f32) -> f32 ⓘ

pub fn copysign(x: f32, y: f32) -> f32 ⓘ

pub fn cos(x: f32) -> f32 ⓘ

pub fn cosh(x: f32) -> f32 ⓘ

pub fn erf(x: f32) -> f32 ⓘ

pub fn erfc(x: f32) -> f32 ⓘ

pub fn exp(x: f32) -> f32 ⓘ

pub fn exp2(x: f32) -> f32 ⓘ

pub fn exp10(x: f32) -> f32 ⓘ

pub fn expm1(x: f32) -> f32 ⓘ

pub fn fabs(x: f32) -> f32 ⓘ

pub fn fdim(x: f32, y: f32) -> f32 ⓘ

pub fn floor(x: f32) -> f32 ⓘ

pub fn fma(x: f32, y: f32, z: f32) -> f32 ⓘ

pub fn fmax(x: f32, y: f32) -> f32 ⓘ

pub fn fmin(x: f32, y: f32) -> f32 ⓘ

pub fn fmod(x: f32, y: f32) -> f32 ⓘ

pub fn frexp(x: f32) -> (f32, i32) ⓘ

pub fn hypot(x: f32, y: f32) -> f32 ⓘ

pub fn ilogb(x: f32) -> i32 ⓘ

pub fn j0(x: f32) -> f32 ⓘ

pub fn j1(x: f32) -> f32 ⓘ

pub fn jn(n: i32, x: f32) -> f32 ⓘ

pub fn ldexp(x: f32, n: i32) -> f32 ⓘ

pub fn lgamma_r(x: f32) -> (f32, i32) ⓘ

pub fn lgamma(x: f32) -> f32 ⓘ

pub fn log(x: f32) -> f32 ⓘ

pub fn log1p(x: f32) -> f32 ⓘ

pub fn log2(x: f32) -> f32 ⓘ

pub fn log10(x: f32) -> f32 ⓘ

pub fn modf(x: f32) -> (f32, f32) ⓘ

pub fn nextafter(x: f32, y: f32) -> f32 ⓘ

pub fn pow(x: f32, y: f32) -> f32 ⓘ

pub fn remainder(x: f32, y: f32) -> f32 ⓘ

pub fn remquo(x: f32, y: f32) -> (f32, i32) ⓘ

pub fn rint(x: f32) -> f32 ⓘ

pub fn round(x: f32) -> f32 ⓘ

pub fn scalbn(x: f32, n: i32) -> f32 ⓘ

pub fn sin(x: f32) -> f32 ⓘ

pub fn sincos(x: f32) -> (f32, f32) ⓘ

pub fn sinh(x: f32) -> f32 ⓘ

pub fn sqrt(x: f32) -> f32 ⓘ

pub fn tan(x: f32) -> f32 ⓘ

pub fn tanh(x: f32) -> f32 ⓘ

pub fn tgamma(x: f32) -> f32 ⓘ

pub fn trunc(x: f32) -> f32 ⓘ

pub fn y0(x: f32) -> f32 ⓘ

pub fn y1(x: f32) -> f32 ⓘ

pub fn yn(n: i32, x: f32) -> f32 ⓘ

§

impl Libm<f64>

pub fn acos(x: f64) -> f64 ⓘ

pub fn acosh(x: f64) -> f64 ⓘ

pub fn asin(x: f64) -> f64 ⓘ

pub fn asinh(x: f64) -> f64 ⓘ

pub fn atan(x: f64) -> f64 ⓘ

pub fn atan2(y: f64, x: f64) -> f64 ⓘ

pub fn atanh(x: f64) -> f64 ⓘ

pub fn cbrt(x: f64) -> f64 ⓘ

pub fn ceil(x: f64) -> f64 ⓘ

pub fn copysign(x: f64, y: f64) -> f64 ⓘ

pub fn cos(x: f64) -> f64 ⓘ

pub fn cosh(x: f64) -> f64 ⓘ

pub fn erf(x: f64) -> f64 ⓘ

pub fn erfc(x: f64) -> f64 ⓘ

pub fn exp(x: f64) -> f64 ⓘ

pub fn exp2(x: f64) -> f64 ⓘ

pub fn exp10(x: f64) -> f64 ⓘ

pub fn expm1(x: f64) -> f64 ⓘ

pub fn fabs(x: f64) -> f64 ⓘ

pub fn fdim(x: f64, y: f64) -> f64 ⓘ

pub fn floor(x: f64) -> f64 ⓘ

pub fn fma(x: f64, y: f64, z: f64) -> f64 ⓘ

pub fn fmax(x: f64, y: f64) -> f64 ⓘ

pub fn fmin(x: f64, y: f64) -> f64 ⓘ

pub fn fmod(x: f64, y: f64) -> f64 ⓘ

pub fn frexp(x: f64) -> (f64, i32) ⓘ

pub fn hypot(x: f64, y: f64) -> f64 ⓘ

pub fn ilogb(x: f64) -> i32 ⓘ

pub fn j0(x: f64) -> f64 ⓘ

pub fn j1(x: f64) -> f64 ⓘ

pub fn jn(n: i32, x: f64) -> f64 ⓘ

pub fn ldexp(x: f64, n: i32) -> f64 ⓘ

pub fn lgamma_r(x: f64) -> (f64, i32) ⓘ

pub fn lgamma(x: f64) -> f64 ⓘ

pub fn log(x: f64) -> f64 ⓘ

pub fn log1p(x: f64) -> f64 ⓘ

pub fn log2(x: f64) -> f64 ⓘ

pub fn log10(x: f64) -> f64 ⓘ

pub fn modf(x: f64) -> (f64, f64) ⓘ

pub fn nextafter(x: f64, y: f64) -> f64 ⓘ

pub fn pow(x: f64, y: f64) -> f64 ⓘ

pub fn remainder(x: f64, y: f64) -> f64 ⓘ

pub fn remquo(x: f64, y: f64) -> (f64, i32) ⓘ

pub fn rint(x: f64) -> f64 ⓘ

pub fn round(x: f64) -> f64 ⓘ

pub fn scalbn(x: f64, n: i32) -> f64 ⓘ

pub fn sin(x: f64) -> f64 ⓘ

pub fn sincos(x: f64) -> (f64, f64) ⓘ

pub fn sinh(x: f64) -> f64 ⓘ

pub fn sqrt(x: f64) -> f64 ⓘ

pub fn tan(x: f64) -> f64 ⓘ

pub fn tanh(x: f64) -> f64 ⓘ

pub fn tgamma(x: f64) -> f64 ⓘ

pub fn trunc(x: f64) -> f64 ⓘ

pub fn y0(x: f64) -> f64 ⓘ

pub fn y1(x: f64) -> f64 ⓘ

pub fn yn(n: i32, x: f64) -> f64 ⓘ

Auto Trait Implementations§

§

impl<T> Freeze for Libm<T>

§

impl<T> RefUnwindSafe for Libm<T>
where T: RefUnwindSafe,

§

impl<T> Send for Libm<T>
where T: Send,

§

impl<T> Sync for Libm<T>
where T: Sync,

§

impl<T> Unpin for Libm<T>
where T: Unpin,

§

impl<T> UnwindSafe for Libm<T>
where T: UnwindSafe,

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
§

impl<T> ArchivePointee for T

§

type ArchivedMetadata = ()

The archived version of the pointer metadata for this type.
§

fn pointer_metadata( _: &<T as ArchivePointee>::ArchivedMetadata, ) -> <T as Pointee>::Metadata

Converts some archived metadata to the pointer metadata for itself.
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> ByteSized for T

Source§

const BYTE_ALIGN: usize = _

The alignment of this type in bytes.
Source§

const BYTE_SIZE: usize = _

The size of this type in bytes.
Source§

fn byte_align(&self) -> usize ⓘ

Returns the alignment of this type in bytes.
Source§

fn byte_size(&self) -> usize ⓘ

Returns the size of this type in bytes. Read more
Source§

fn ptr_size_ratio(&self) -> [usize; 2]

Returns the size ratio between Ptr::BYTES and BYTE_SIZE. Read more
Source§

impl<T, R> Chain<R> for T
where T: ?Sized,

Source§

fn chain<F>(self, f: F) -> R
where F: FnOnce(Self) -> R, Self: Sized,

Chain a function which takes the parameter by value.
Source§

fn chain_ref<F>(&self, f: F) -> R
where F: FnOnce(&Self) -> R,

Chain a function which takes the parameter by shared reference.
Source§

fn chain_mut<F>(&mut self, f: F) -> R
where F: FnOnce(&mut Self) -> R,

Chain a function which takes the parameter by exclusive reference.
Source§

impl<T> ExtAny for T
where T: Any + ?Sized,

Source§

fn type_id() -> TypeId

Returns the TypeId of Self. Read more
Source§

fn type_of(&self) -> TypeId

Returns the TypeId of self. Read more
Source§

fn type_name(&self) -> &'static str ⓘ

Returns the type name of self. Read more
Source§

fn type_is<T: 'static>(&self) -> bool

Returns true if Self is of type T. Read more
Source§

fn as_any_ref(&self) -> &dyn Any
where Self: Sized,

Upcasts &self as &dyn Any. Read more
Source§

fn as_any_mut(&mut self) -> &mut dyn Any
where Self: Sized,

Upcasts &mut self as &mut dyn Any. Read more
Source§

fn as_any_box(self: Box<Self>) -> Box<dyn Any>
where Self: Sized,

Upcasts Box<self> as Box<dyn Any>. Read more
Source§

fn downcast_ref<T: 'static>(&self) -> Option<&T> ⓘ

Available on crate feature unsafe_layout only.
Returns some shared reference to the inner value if it is of type T. Read more
Source§

fn downcast_mut<T: 'static>(&mut self) -> Option<&mut T> ⓘ

Available on crate feature unsafe_layout only.
Returns some exclusive reference to the inner value if it is of type T. Read more
Source§

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

Source§

const NEEDS_DROP: bool = _

Know whether dropping values of this type matters, in compile-time.
Source§

fn mem_align_of<T>() -> usize ⓘ

Returns the minimum alignment of the type in bytes. Read more
Source§

fn mem_align_of_val(&self) -> usize ⓘ

Returns the alignment of the pointed-to value in bytes. Read more
Source§

fn mem_size_of<T>() -> usize ⓘ

Returns the size of a type in bytes. Read more
Source§

fn mem_size_of_val(&self) -> usize ⓘ

Returns the size of the pointed-to value in bytes. Read more
Source§

fn mem_copy(&self) -> Self
where Self: Copy,

Bitwise-copies a value. Read more
Source§

fn mem_needs_drop(&self) -> bool

Returns true if dropping values of this type matters. Read more
Source§

fn mem_drop(self)
where Self: Sized,

Drops self by running its destructor. Read more
Source§

fn mem_forget(self)
where Self: Sized,

Forgets about self without running its destructor. Read more
Source§

fn mem_replace(&mut self, other: Self) -> Self
where Self: Sized,

Replaces self with other, returning the previous value of self. Read more
Source§

fn mem_take(&mut self) -> Self
where Self: Default,

Replaces self with its default value, returning the previous value of self. Read more
Source§

fn mem_swap(&mut self, other: &mut Self)
where Self: Sized,

Swaps the value of self and other without deinitializing either one. Read more
Source§

unsafe fn mem_zeroed<T>() -> T

Available on crate feature unsafe_layout only.
Returns the value of type T represented by the all-zero byte-pattern. Read more
Source§

unsafe fn mem_transmute_copy<Src, Dst>(src: &Src) -> Dst

Available on crate feature unsafe_layout only.
Returns the value of type T represented by the all-zero byte-pattern. Read more
Source§

fn mem_as_bytes(&self) -> &[u8] ⓘ
where Self: Sync + Unpin,

Available on crate feature unsafe_slice only.
View a Sync + Unpin self as &[u8]. Read more
Source§

fn mem_as_bytes_mut(&mut self) -> &mut [u8] ⓘ
where Self: Sync + Unpin,

Available on crate feature unsafe_slice only.
View a Sync + Unpin self as &mut [u8]. Read more
Source§

impl<T> From<T> for T

Source§

fn from(t: T) -> T

Returns the argument unchanged.

§

impl<S> FromSample<S> for S

§

fn from_sample_(s: S) -> S

Source§

impl<T> Hook for T

Source§

fn hook_ref<F>(self, f: F) -> Self
where F: FnOnce(&Self),

Applies a function which takes the parameter by shared reference, and then returns the (possibly) modified owned value. Read more
Source§

fn hook_mut<F>(self, f: F) -> Self
where F: FnOnce(&mut Self),

Applies a function which takes the parameter by exclusive reference, and then returns the (possibly) modified owned value. Read more
§

impl<T> Instrument for T

§

fn instrument(self, span: Span) -> Instrumented<Self> ⓘ

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
§

fn in_current_span(self) -> Instrumented<Self> ⓘ

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
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<T> IntoEither for T

Source§

fn into_either(self, into_left: bool) -> Either<Self, Self> ⓘ

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
Source§

fn into_either_with<F>(self, into_left: F) -> Either<Self, Self> ⓘ
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
§

impl<F, T> IntoSample<T> for F
where T: FromSample<F>,

§

fn into_sample(self) -> T

§

impl<T> LayoutRaw for T

§

fn layout_raw(_: <T as Pointee>::Metadata) -> Result<Layout, LayoutError> ⓘ

Returns the layout of the type.
§

impl<T, N1, N2> Niching<NichedOption<T, N1>> for N2
where T: SharedNiching<N1, N2>, N1: Niching<T>, N2: Niching<T>,

§

unsafe fn is_niched(niched: *const NichedOption<T, N1>) -> bool

Returns whether the given value has been niched. Read more
§

fn resolve_niched(out: Place<NichedOption<T, N1>>)

Writes data to out indicating that a T is niched.
§

impl<T> Pointable for T

§

const ALIGN: usize

The alignment of pointer.
§

type Init = T

The type for initializers.
§

unsafe fn init(init: <T as Pointable>::Init) -> usize ⓘ

Initializes a with the given initializer. Read more
§

unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
§

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more
§

unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more
§

impl<T> Pointee for T

§

type Metadata = ()

The metadata type for pointers and references to this type.
§

impl<T, U> ToSample<U> for T
where U: FromSample<T>,

§

fn to_sample_(self) -> U

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<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.
§

impl<T> WithSubscriber for T

§

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> ⓘ
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more
§

fn with_current_subscriber(self) -> WithDispatch<Self> ⓘ

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more
§

impl<S, T> Duplex<S> for T
where T: FromSample<S> + ToSample<S>,

§

impl<T> Ungil for T
where T: Send,