Enum annealing::APF

source · [−]

pub enum APF<F, R> where
    F: Float + SampleUniform,
    R: Rng,  {
    Metropolis,
    Custom {
        f: fn(diff: F, t: F, uni: &Uniform<F>, rng: &mut R) -> bool,
    },
}

Expand description

Acceptance probability function

Variants

`Metropolis`

Metropolis criterion:

$ P(\Delta f, t) = \begin{cases} 1, & if \; \Delta f \leqslant 0; \\ \min(e^{- \Delta f / t}, 1), & if \; \Delta f \gt 0 \end{cases} $

`Custom`

Fields

f: fn(diff: F, t: F, uni: &Uniform<F>, rng: &mut R) -> bool

Custom function

Custom: choose your own!

Implementations

source

impl<F, R> APF<F, R> where
F: Float + SampleUniform + Debug,
R: Rng,

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pub fn accept(&self, diff: F, t: F, uni: &Uniform<F>, rng: &mut R) -> bool

Choose whether to accept the point

Arguments:

diff — Difference in the objective;
t — Temperature;
uni – Uniform[0, 1] distribution;
rng — Random number generator.

Auto Trait Implementations

impl<F, R> RefUnwindSafe for APF<F, R>

impl<F, R> Send for APF<F, R>

impl<F, R> Sync for APF<F, R>

impl<F, R> Unpin for APF<F, R>

impl<F, R> UnwindSafe for APF<F, R>

Blanket Implementations

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impl<T> Any for T where
T: 'static + ?Sized,

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pub fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

const: unstable · source

pub fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

const: unstable · source

pub fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

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impl<T> From<T> for T

const: unstable · source

pub fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into for T where
U: From<T>,

const: unstable · source

pub 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, U> TryFrom for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

pub fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

source

impl<T, U> TryInto for T where
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

pub fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

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impl<V, T> VZip<V> for T where
V: MultiLane<T>,

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Enum annealing::APF

Variants

`Metropolis`

`Custom`

Fields

Implementations

impl<F, R> APF<F, R> where
F: Float + SampleUniform + Debug,
R: Rng,

pub fn accept(&self, diff: F, t: F, uni: &Uniform<F>, rng: &mut R) -> bool

Auto Trait Implementations

impl<F, R> RefUnwindSafe for APF<F, R>

impl<F, R> Send for APF<F, R>

impl<F, R> Sync for APF<F, R>

impl<F, R> Unpin for APF<F, R>

impl<F, R> UnwindSafe for APF<F, R>

Blanket Implementations

impl<T> Any for T where
T: 'static + ?Sized,

pub fn type_id(&self) -> TypeId

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

pub fn borrow(&self) -> &T

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

pub fn borrow_mut(&mut self) -> &mut T

impl<T> From<T> for T

pub fn from(t: T) -> T

impl<T, U> Into<U> for T where
U: From<T>,

pub fn into(self) -> U

impl<T, U> TryFrom<U> for T where
U: Into<T>,

type Error = Infallible

pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

impl<V, T> VZip<V> for T where
V: MultiLane<T>,

pub fn vzip(self) -> V

Enum annealing::APF

Variants

Metropolis

Custom

Fields

Implementations

impl<F, R> APF<F, R> where F: Float + SampleUniform + Debug, R: Rng,

pub fn accept(&self, diff: F, t: F, uni: &Uniform<F>, rng: &mut R) -> bool

Auto Trait Implementations

impl<F, R> RefUnwindSafe for APF<F, R>

impl<F, R> Send for APF<F, R>

impl<F, R> Sync for APF<F, R>

impl<F, R> Unpin for APF<F, R>

impl<F, R> UnwindSafe for APF<F, R>

Blanket Implementations

impl<T> Any for T where T: 'static + ?Sized,

pub fn type_id(&self) -> TypeId

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

pub fn borrow(&self) -> &T

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

pub fn borrow_mut(&mut self) -> &mut T

impl<T> From<T> for T

pub fn from(t: T) -> T

impl<T, U> Into<U> for T where U: From<T>,

pub fn into(self) -> U

impl<T, U> TryFrom<U> for T where U: Into<T>,

type Error = Infallible

pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for T where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

impl<V, T> VZip<V> for T where V: MultiLane<T>,

pub fn vzip(self) -> V

`Metropolis`

`Custom`

impl<F, R> APF<F, R> where
F: Float + SampleUniform + Debug,
R: Rng,

impl<T> Any for T where
T: 'static + ?Sized,

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

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

impl<T, U> Into<U> for T where
U: From<T>,

impl<T, U> TryFrom<U> for T where
U: Into<T>,

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,

impl<V, T> VZip<V> for T where
V: MultiLane<T>,