Struct autodiff::forward_autodiff::F [−][src]
A generic forward differentiation Dual
number.
The derivative is generic to support higher order differentiation.
Fields
x: f64
The value of the variable
dx: D
The derivative of the variable
Implementations
impl<D> F<D>
[src]
pub fn new<T: ToPrimitive>(x: T, d: D) -> F<D>
[src]
Create a new dual number with value x
and initial derivative d
.
Panics
This constructor panics if x
cannot be converted to f64
.
impl<D: Zero> F<D>
[src]
pub fn cst<T: ToPrimitive>(x: T) -> F<D>
[src]
Create a new constant.
Use this also to convert from a variable to a constant. This constructor panics if x
cannot be converted to f64
.
impl<D: One> F<D>
[src]
pub fn var<T: ToPrimitive>(x: T) -> F<D>
[src]
Create a new variable.
Use this also to convert from a constant to a variable. This constructor panics if x
cannot be converted to f64
.
impl<D> F<D>
[src]
impl<D: Copy> F<D>
[src]
pub fn deriv(&self) -> D
[src]
Get the current derivative of this variable. This will be zero if this F
is a
constant.
impl<D> F<D> where
Self: Float,
[src]
Self: Float,
pub fn pow(self, n: impl Into<F<D>>) -> F<D>
[src]
Raise this number to the n
’th power.
This is a generic version of Float::powf
.
Trait Implementations
impl<D: Add<D, Output = D>> Add<F<D>> for F<D>
[src]
type Output = F<D>
The resulting type after applying the +
operator.
fn add(self, rhs: F<D>) -> F<D>
[src]
impl<D> Add<f32> for F<D>
[src]
type Output = F<D>
The resulting type after applying the +
operator.
fn add(self, rhs: f32) -> F<D>
[src]
impl<D> Add<f64> for F<D>
[src]
type Output = F<D>
The resulting type after applying the +
operator.
fn add(self, rhs: f64) -> F<D>
[src]
impl<D: AddAssign> AddAssign<F<D>> for F<D>
[src]
fn add_assign(&mut self, rhs: F<D>)
[src]
impl<D> AddAssign<f32> for F<D>
[src]
fn add_assign(&mut self, rhs: f32)
[src]
impl<D> AddAssign<f64> for F<D>
[src]
fn add_assign(&mut self, rhs: f64)
[src]
impl<D: Clone> Clone for F<D>
[src]
impl<D: Copy> Copy for F<D>
[src]
impl<D: Debug> Debug for F<D>
[src]
impl<D: Default> Default for F<D>
[src]
impl<D, R> Div<F<D>> for F<D> where
D: Copy + Div<R, Output = D> + Mul<R, Output = D> + Sub<Output = D>,
F<D>: ReduceOrder<Reduced = R>,
R: Copy + Mul<Output = R>,
[src]
D: Copy + Div<R, Output = D> + Mul<R, Output = D> + Sub<Output = D>,
F<D>: ReduceOrder<Reduced = R>,
R: Copy + Mul<Output = R>,
type Output = F<D>
The resulting type after applying the /
operator.
fn div(self, rhs: F<D>) -> F<D>
[src]
impl<D> Div<f32> for F<D> where
D: Div<f64, Output = D> + Mul<f64, Output = D> + Sub<Output = D>,
[src]
D: Div<f64, Output = D> + Mul<f64, Output = D> + Sub<Output = D>,
type Output = F<D>
The resulting type after applying the /
operator.
fn div(self, rhs: f32) -> F<D>
[src]
impl<D: Div<f64, Output = D>> Div<f64> for F<D>
[src]
type Output = F<D>
The resulting type after applying the /
operator.
fn div(self, rhs: f64) -> F<D>
[src]
impl<D, R> DivAssign<F<D>> for F<D> where
D: Mul<R, Output = D> + DivAssign<R> + SubAssign,
F<D>: ReduceOrder<Reduced = R>,
R: Copy + Mul<Output = R> + Div<R, Output = R>,
[src]
D: Mul<R, Output = D> + DivAssign<R> + SubAssign,
F<D>: ReduceOrder<Reduced = R>,
R: Copy + Mul<Output = R> + Div<R, Output = R>,
fn div_assign(&mut self, rhs: F<D>)
[src]
impl<D: DivAssign<f64>> DivAssign<f32> for F<D>
[src]
fn div_assign(&mut self, rhs: f32)
[src]
impl<D: DivAssign<f64>> DivAssign<f64> for F<D>
[src]
fn div_assign(&mut self, rhs: f64)
[src]
impl<D, R> Float for F<D> where
D: Debug + Float + Zero + Neg<Output = D> + Mul<R, Output = D> + Mul<f64, Output = D> + Add<Output = D> + Div<f64, Output = D> + Div<R, Output = D> + Sub<Output = D> + Copy + PartialOrd,
F<D>: ReduceOrder<Reduced = R>,
R: Float + Mul<f64, Output = R>,
[src]
D: Debug + Float + Zero + Neg<Output = D> + Mul<R, Output = D> + Mul<f64, Output = D> + Add<Output = D> + Div<f64, Output = D> + Div<R, Output = D> + Sub<Output = D> + Copy + PartialOrd,
F<D>: ReduceOrder<Reduced = R>,
R: Float + Mul<f64, Output = R>,
fn nan() -> F<D>
[src]
fn infinity() -> F<D>
[src]
fn neg_infinity() -> F<D>
[src]
fn neg_zero() -> F<D>
[src]
fn min_value() -> F<D>
[src]
fn min_positive_value() -> F<D>
[src]
fn max_value() -> F<D>
[src]
fn is_nan(self) -> bool
[src]
fn is_infinite(self) -> bool
[src]
fn is_finite(self) -> bool
[src]
fn is_normal(self) -> bool
[src]
fn classify(self) -> FpCategory
[src]
fn floor(self) -> F<D>
[src]
fn ceil(self) -> F<D>
[src]
fn round(self) -> F<D>
[src]
fn trunc(self) -> F<D>
[src]
fn fract(self) -> F<D>
[src]
fn abs(self) -> F<D>
[src]
fn signum(self) -> F<D>
[src]
fn is_sign_positive(self) -> bool
[src]
fn is_sign_negative(self) -> bool
[src]
fn mul_add(self, a: F<D>, b: F<D>) -> F<D>
[src]
fn recip(self) -> F<D>
[src]
fn powi(self, n: i32) -> F<D>
[src]
fn powf(self, n: F<D>) -> F<D>
[src]
fn sqrt(self) -> F<D>
[src]
fn exp(self) -> F<D>
[src]
fn exp2(self) -> F<D>
[src]
fn ln(self) -> F<D>
[src]
fn log(self, b: F<D>) -> F<D>
[src]
fn log2(self) -> F<D>
[src]
fn log10(self) -> F<D>
[src]
fn max(self, other: F<D>) -> F<D>
[src]
fn min(self, other: F<D>) -> F<D>
[src]
fn abs_sub(self, other: F<D>) -> F<D>
[src]
fn cbrt(self) -> F<D>
[src]
fn hypot(self, other: F<D>) -> F<D>
[src]
fn sin(self) -> F<D>
[src]
fn cos(self) -> F<D>
[src]
fn tan(self) -> F<D>
[src]
fn asin(self) -> F<D>
[src]
fn acos(self) -> F<D>
[src]
fn atan(self) -> F<D>
[src]
fn atan2(self, other: F<D>) -> F<D>
[src]
fn sin_cos(self) -> (F<D>, F<D>)
[src]
fn exp_m1(self) -> F<D>
[src]
fn ln_1p(self) -> F<D>
[src]
fn sinh(self) -> F<D>
[src]
fn cosh(self) -> F<D>
[src]
fn tanh(self) -> F<D>
[src]
fn asinh(self) -> F<D>
[src]
fn acosh(self) -> F<D>
[src]
fn atanh(self) -> F<D>
[src]
fn integer_decode(self) -> (u64, i16, i8)
[src]
fn epsilon() -> F<D>
[src]
fn to_degrees(self) -> F<D>
[src]
fn to_radians(self) -> F<D>
[src]
impl<D: Zero> FloatConst for F<D>
[src]
fn E() -> F<D>
[src]
fn FRAC_1_PI() -> F<D>
[src]
fn FRAC_1_SQRT_2() -> F<D>
[src]
fn FRAC_2_PI() -> F<D>
[src]
fn FRAC_2_SQRT_PI() -> F<D>
[src]
fn FRAC_PI_2() -> F<D>
[src]
fn FRAC_PI_3() -> F<D>
[src]
fn FRAC_PI_4() -> F<D>
[src]
fn FRAC_PI_6() -> F<D>
[src]
fn FRAC_PI_8() -> F<D>
[src]
fn LN_10() -> F<D>
[src]
fn LN_2() -> F<D>
[src]
fn LOG10_E() -> F<D>
[src]
fn LOG2_E() -> F<D>
[src]
fn PI() -> F<D>
[src]
fn SQRT_2() -> F<D>
[src]
pub fn TAU() -> Self where
Self: Add<Self, Output = Self>,
[src]
Self: Add<Self, Output = Self>,
pub fn LOG10_2() -> Self where
Self: Div<Self, Output = Self>,
[src]
Self: Div<Self, Output = Self>,
pub fn LOG2_10() -> Self where
Self: Div<Self, Output = Self>,
[src]
Self: Div<Self, Output = Self>,
impl<D: Zero> From<f32> for F<D>
[src]
impl<D: Zero> From<f64> for F<D>
[src]
impl<D: Zero> FromPrimitive for F<D>
[src]
fn from_isize(n: isize) -> Option<Self>
[src]
fn from_i8(n: i8) -> Option<Self>
[src]
fn from_i16(n: i16) -> Option<Self>
[src]
fn from_i32(n: i32) -> Option<Self>
[src]
fn from_i64(n: i64) -> Option<Self>
[src]
fn from_i128(n: i128) -> Option<Self>
[src]
fn from_usize(n: usize) -> Option<Self>
[src]
fn from_u8(n: u8) -> Option<Self>
[src]
fn from_u16(n: u16) -> Option<Self>
[src]
fn from_u32(n: u32) -> Option<Self>
[src]
fn from_u64(n: u64) -> Option<Self>
[src]
fn from_u128(n: u128) -> Option<Self>
[src]
fn from_f32(n: f32) -> Option<Self>
[src]
fn from_f64(n: f64) -> Option<Self>
[src]
impl<D> Into<f32> for F<D>
[src]
impl<D> Into<f64> for F<D>
[src]
impl<D, R> Mul<F<D>> for F<D> where
D: Copy + Mul<R, Output = D> + Add<Output = D>,
F<D>: ReduceOrder<Reduced = R>,
[src]
D: Copy + Mul<R, Output = D> + Add<Output = D>,
F<D>: ReduceOrder<Reduced = R>,
type Output = F<D>
The resulting type after applying the *
operator.
fn mul(self, rhs: F<D>) -> F<D>
[src]
impl<D: Mul<f64, Output = D>> Mul<f32> for F<D>
[src]
type Output = F<D>
The resulting type after applying the *
operator.
fn mul(self, rhs: f32) -> F<D>
[src]
impl<D: Mul<f64, Output = D>> Mul<f64> for F<D>
[src]
type Output = F<D>
The resulting type after applying the *
operator.
fn mul(self, rhs: f64) -> F<D>
[src]
impl<D, R> MulAssign<F<D>> for F<D> where
D: MulAssign<R> + Mul<R, Output = D> + AddAssign,
F<D>: ReduceOrder<Reduced = R>,
[src]
D: MulAssign<R> + Mul<R, Output = D> + AddAssign,
F<D>: ReduceOrder<Reduced = R>,
fn mul_assign(&mut self, rhs: F<D>)
[src]
impl<D: MulAssign<f64>> MulAssign<f32> for F<D>
[src]
fn mul_assign(&mut self, rhs: f32)
[src]
impl<D: MulAssign<f64>> MulAssign<f64> for F<D>
[src]
fn mul_assign(&mut self, rhs: f64)
[src]
impl<D: Neg<Output = D>> Neg for F<D>
[src]
impl<D, R> Num for F<D> where
D: Copy + Debug + Zero + PartialEq + Sub<Output = D> + Mul<f64, Output = D> + Mul<R, Output = D> + Div<f64, Output = D> + Div<R, Output = D>,
F<D>: ReduceOrder<Reduced = R>,
R: Float,
[src]
D: Copy + Debug + Zero + PartialEq + Sub<Output = D> + Mul<f64, Output = D> + Mul<R, Output = D> + Div<f64, Output = D> + Div<R, Output = D>,
F<D>: ReduceOrder<Reduced = R>,
R: Float,
type FromStrRadixErr = ParseFloatError
fn from_str_radix(src: &str, radix: u32) -> Result<Self, Self::FromStrRadixErr>
[src]
impl<D: Zero> NumCast for F<D>
[src]
fn from<T: ToPrimitive>(n: T) -> Option<F<D>>
[src]
impl<D: Copy + Debug + Zero + Mul<<F<D> as ReduceOrder>::Reduced, Output = D>> One for F<D> where
F<D>: ReduceOrder,
[src]
F<D>: ReduceOrder,
fn one() -> F<D>
[src]
pub fn set_one(&mut self)
[src]
pub fn is_one(&self) -> bool where
Self: PartialEq<Self>,
[src]
Self: PartialEq<Self>,
impl<D, U> PartialEq<F<U>> for F<D>
[src]
impl<D, U> PartialOrd<F<U>> for F<D>
[src]
fn partial_cmp(&self, other: &F<U>) -> Option<Ordering>
[src]
#[must_use]pub fn lt(&self, other: &Rhs) -> bool
1.0.0[src]
#[must_use]pub fn le(&self, other: &Rhs) -> bool
1.0.0[src]
#[must_use]pub fn gt(&self, other: &Rhs) -> bool
1.0.0[src]
#[must_use]pub fn ge(&self, other: &Rhs) -> bool
1.0.0[src]
impl<D: ReduceOrder> ReduceOrder for F<D>
[src]
type Reduced = F<D::Reduced>
fn reduce_order(&self) -> Self::Reduced
[src]
fn reduced_value(r: &Self::Reduced) -> f64
[src]
impl<D, R> Rem<F<D>> for F<D> where
D: Copy + Mul<R, Output = D> + Sub<Output = D>,
F<D>: ReduceOrder<Reduced = R>,
R: Float,
[src]
D: Copy + Mul<R, Output = D> + Sub<Output = D>,
F<D>: ReduceOrder<Reduced = R>,
R: Float,
type Output = F<D>
The resulting type after applying the %
operator.
fn rem(self, rhs: F<D>) -> F<D>
[src]
impl<D: Rem<f64, Output = D>> Rem<f64> for F<D>
[src]
type Output = F<D>
The resulting type after applying the %
operator.
fn rem(self, rhs: f64) -> F<D>
[src]
impl<D, R> RemAssign<F<D>> for F<D> where
D: Copy + Mul<R, Output = D> + SubAssign,
F<D>: ReduceOrder<Reduced = R>,
R: Float,
[src]
D: Copy + Mul<R, Output = D> + SubAssign,
F<D>: ReduceOrder<Reduced = R>,
R: Float,
fn rem_assign(&mut self, rhs: F<D>)
[src]
impl<D: RemAssign<f64>> RemAssign<f32> for F<D>
[src]
fn rem_assign(&mut self, rhs: f32)
[src]
impl<D: RemAssign<f64>> RemAssign<f64> for F<D>
[src]
fn rem_assign(&mut self, rhs: f64)
[src]
impl<D: Sub<D, Output = D>> Sub<F<D>> for F<D>
[src]
type Output = F<D>
The resulting type after applying the -
operator.
fn sub(self, rhs: F<D>) -> F<D>
[src]
impl<D> Sub<f64> for F<D>
[src]
type Output = F<D>
The resulting type after applying the -
operator.
fn sub(self, rhs: f64) -> F<D>
[src]
impl<D: SubAssign> SubAssign<F<D>> for F<D>
[src]
fn sub_assign(&mut self, rhs: F<D>)
[src]
impl<D> SubAssign<f32> for F<D>
[src]
fn sub_assign(&mut self, rhs: f32)
[src]
impl<D> SubAssign<f64> for F<D>
[src]
fn sub_assign(&mut self, rhs: f64)
[src]
impl<D: AddAssign + Zero> Sum<F<D>> for F<D>
[src]
impl<D: AddAssign + Zero> Sum<f64> for F<D>
[src]
impl<D> ToPrimitive for F<D>
[src]
fn to_i64(&self) -> Option<i64>
[src]
fn to_u64(&self) -> Option<u64>
[src]
fn to_isize(&self) -> Option<isize>
[src]
fn to_i8(&self) -> Option<i8>
[src]
fn to_i16(&self) -> Option<i16>
[src]
fn to_i32(&self) -> Option<i32>
[src]
fn to_usize(&self) -> Option<usize>
[src]
fn to_u8(&self) -> Option<u8>
[src]
fn to_u16(&self) -> Option<u16>
[src]
fn to_u32(&self) -> Option<u32>
[src]
fn to_f32(&self) -> Option<f32>
[src]
fn to_f64(&self) -> Option<f64>
[src]
pub fn to_i128(&self) -> Option<i128>
[src]
pub fn to_u128(&self) -> Option<u128>
[src]
impl<D: Zero> Zero for F<D>
[src]
Auto Trait Implementations
impl<D> RefUnwindSafe for F<D> where
D: RefUnwindSafe,
D: RefUnwindSafe,
impl<D> Send for F<D> where
D: Send,
D: Send,
impl<D> Sync for F<D> where
D: Sync,
D: Sync,
impl<D> Unpin for F<D> where
D: Unpin,
D: Unpin,
impl<D> UnwindSafe for F<D> where
D: UnwindSafe,
D: UnwindSafe,
Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized,
[src]
T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized,
[src]
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
[src]
T: ?Sized,
pub fn borrow_mut(&mut self) -> &mut T
[src]
impl<T> From<T> for T
[src]
impl<T, U> Into<U> for T where
U: From<T>,
[src]
U: From<T>,
impl<T> NumAssign for T where
T: Num + NumAssignOps<T>,
[src]
T: Num + NumAssignOps<T>,
impl<T, Rhs> NumAssignOps<Rhs> for T where
T: AddAssign<Rhs> + SubAssign<Rhs> + MulAssign<Rhs> + DivAssign<Rhs> + RemAssign<Rhs>,
[src]
T: AddAssign<Rhs> + SubAssign<Rhs> + MulAssign<Rhs> + DivAssign<Rhs> + RemAssign<Rhs>,
impl<T, Rhs, Output> NumOps<Rhs, Output> for T where
T: Sub<Rhs, Output = Output> + Mul<Rhs, Output = Output> + Div<Rhs, Output = Output> + Add<Rhs, Output = Output> + Rem<Rhs, Output = Output>,
[src]
T: Sub<Rhs, Output = Output> + Mul<Rhs, Output = Output> + Div<Rhs, Output = Output> + Add<Rhs, Output = Output> + Rem<Rhs, Output = Output>,
impl<T> Real for T where
T: Float,
[src]
T: Float,
pub fn min_value() -> T
[src]
pub fn min_positive_value() -> T
[src]
pub fn epsilon() -> T
[src]
pub fn max_value() -> T
[src]
pub fn floor(self) -> T
[src]
pub fn ceil(self) -> T
[src]
pub fn round(self) -> T
[src]
pub fn trunc(self) -> T
[src]
pub fn fract(self) -> T
[src]
pub fn abs(self) -> T
[src]
pub fn signum(self) -> T
[src]
pub fn is_sign_positive(self) -> bool
[src]
pub fn is_sign_negative(self) -> bool
[src]
pub fn mul_add(self, a: T, b: T) -> T
[src]
pub fn recip(self) -> T
[src]
pub fn powi(self, n: i32) -> T
[src]
pub fn powf(self, n: T) -> T
[src]
pub fn sqrt(self) -> T
[src]
pub fn exp(self) -> T
[src]
pub fn exp2(self) -> T
[src]
pub fn ln(self) -> T
[src]
pub fn log(self, base: T) -> T
[src]
pub fn log2(self) -> T
[src]
pub fn log10(self) -> T
[src]
pub fn to_degrees(self) -> T
[src]
pub fn to_radians(self) -> T
[src]
pub fn max(self, other: T) -> T
[src]
pub fn min(self, other: T) -> T
[src]
pub fn abs_sub(self, other: T) -> T
[src]
pub fn cbrt(self) -> T
[src]
pub fn hypot(self, other: T) -> T
[src]
pub fn sin(self) -> T
[src]
pub fn cos(self) -> T
[src]
pub fn tan(self) -> T
[src]
pub fn asin(self) -> T
[src]
pub fn acos(self) -> T
[src]
pub fn atan(self) -> T
[src]
pub fn atan2(self, other: T) -> T
[src]
pub fn sin_cos(self) -> (T, T)
[src]
pub fn exp_m1(self) -> T
[src]
pub fn ln_1p(self) -> T
[src]
pub fn sinh(self) -> T
[src]
pub fn cosh(self) -> T
[src]
pub fn tanh(self) -> T
[src]
pub fn asinh(self) -> T
[src]
pub fn acosh(self) -> T
[src]
pub fn atanh(self) -> T
[src]
impl<T> ToOwned for T where
T: Clone,
[src]
T: Clone,
type Owned = T
The resulting type after obtaining ownership.
pub fn to_owned(&self) -> T
[src]
pub fn clone_into(&self, target: &mut T)
[src]
impl<T, U> TryFrom<U> for T where
U: Into<T>,
[src]
U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
[src]
impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
[src]
U: TryFrom<T>,