Skip to main content

SimulatedAnnealing

Struct SimulatedAnnealing 

Source
pub struct SimulatedAnnealing {
    pub initial_temp: f64,
    pub final_temp: f64,
    pub cooling_rate: f64,
    pub step_scale: f64,
    /* private fields */
}
Expand description

Simulated Annealing optimizer.

Fields§

§initial_temp: f64

Initial temperature (default: 100.0)

§final_temp: f64

Final temperature (default: 1e-8)

§cooling_rate: f64

Cooling rate α (default: 0.95)

§step_scale: f64

Perturbation scale (fraction of range, default: 0.1)

Implementations§

Source§

impl SimulatedAnnealing

Source

pub fn with_initial_temp(self, t: f64) -> Self

Set initial temperature.

Source

pub fn with_cooling_rate(self, alpha: f64) -> Self

Set cooling rate.

Source

pub fn with_seed(self, seed: u64) -> Self

Set random seed.

Trait Implementations§

Source§

impl Clone for SimulatedAnnealing

Source§

fn clone(&self) -> SimulatedAnnealing

Returns a duplicate of the value. Read more
1.0.0 · Source§

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

Performs copy-assignment from source. Read more
Source§

impl Debug for SimulatedAnnealing

Source§

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

Formats the value using the given formatter. Read more
Source§

impl Default for SimulatedAnnealing

Source§

fn default() -> Self

Returns the “default value” for a type. Read more
Source§

impl<'de> Deserialize<'de> for SimulatedAnnealing

Source§

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>
where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more
Source§

impl PerturbativeMetaheuristic for SimulatedAnnealing

Source§

type Solution = Vec<f64>

Solution type (typically Vec<f64> for continuous, BitVec for binary)
Source§

fn optimize<F>( &mut self, objective: &F, space: &SearchSpace, budget: Budget, ) -> OptimizationResult<Self::Solution>
where F: Fn(&[f64]) -> f64,

Run optimization. Read more
Source§

fn best(&self) -> Option<&Self::Solution>

Get the current best solution (if available).
Source§

fn history(&self) -> &[f64]

Get the convergence history.
Source§

fn reset(&mut self)

Reset the optimizer state for a new run.
Source§

impl Serialize for SimulatedAnnealing

Source§

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>
where __S: Serializer,

Serialize this value into the given Serde serializer. Read more

Auto Trait Implementations§

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
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> CloneToUninit for T
where T: Clone,

Source§

unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
Source§

impl<T> From<T> for T

Source§

fn from(t: T) -> T

Returns the argument unchanged.

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
Source§

impl<T> Pointable for T

Source§

const ALIGN: usize

The alignment of pointer.
Source§

type Init = T

The type for initializers.
Source§

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

Initializes a with the given initializer. Read more
Source§

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

Dereferences the given pointer. Read more
Source§

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

Mutably dereferences the given pointer. Read more
Source§

unsafe fn drop(ptr: usize)

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

impl<T> ToOwned for T
where T: Clone,

Source§

type Owned = T

The resulting type after obtaining ownership.
Source§

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
Source§

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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.
Source§

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

Source§

fn vzip(self) -> V

Source§

impl<T> DeserializeOwned for T
where T: for<'de> Deserialize<'de>,