Struct vrp_core::solver::search::WeightedHeuristicOperator

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pub struct WeightedHeuristicOperator { /* private fields */ }

Expand description

Provides the way to pick one heuristic operator from the group.

Implementations

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impl WeightedHeuristicOperator

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pub fn new(mutations: Vec<TargetSearchOperator>, weights: Vec<usize>) -> Self

Creates a new instance of WeightedHeuristicOperator.

Trait Implementations

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impl HeuristicDiversifyOperator for WeightedHeuristicOperator

type Context = RefinementContext

A heuristic context type.

type Objective = GoalContext

A heuristic objective type.

type Solution = InsertionContext

A heuristic solution type.

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fn diversify(
 &self,
 heuristic_ctx: &Self::Context,
 solution: &Self::Solution
) -> Vec<Self::Solution>

Performs a diversification of selected solution.

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impl HeuristicSearchOperator for WeightedHeuristicOperator

type Context = RefinementContext

A heuristic context type.

type Objective = GoalContext

A heuristic objective type.

type Solution = InsertionContext

A heuristic solution type.

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fn search(
    &self,
    heuristic_ctx: &Self::Context,
    solution: &Self::Solution
) -> Self::Solution

Performs search for a new (better) solution using given one.

Auto Trait Implementations

impl !RefUnwindSafe for WeightedHeuristicOperator

impl Send for WeightedHeuristicOperator

impl Sync for WeightedHeuristicOperator

impl Unpin for WeightedHeuristicOperator

impl !UnwindSafe for WeightedHeuristicOperator

Blanket Implementations

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

const: unstable · source

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

fn from(t: T) -> T

Returns the argument unchanged.

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

const: unstable · 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.

impl<T> Pointable for T

const ALIGN: usize = mem::align_of::<T>()

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

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

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

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

Performs the conversion.

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

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

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

Performs the conversion.

Struct vrp_core::solver::search::WeightedHeuristicOperator

Implementations

impl WeightedHeuristicOperator

pub fn new(mutations: Vec<TargetSearchOperator>, weights: Vec<usize>) -> Self

Trait Implementations

impl HeuristicDiversifyOperator for WeightedHeuristicOperator

type Context = RefinementContext

type Objective = GoalContext

type Solution = InsertionContext

fn diversify( &self, heuristic_ctx: &Self::Context, solution: &Self::Solution) -> Vec<Self::Solution>

impl HeuristicSearchOperator for WeightedHeuristicOperator

type Context = RefinementContext

type Objective = GoalContext

type Solution = InsertionContext

fn search( &self, heuristic_ctx: &Self::Context, solution: &Self::Solution) -> Self::Solution

Auto Trait Implementations

impl !RefUnwindSafe for WeightedHeuristicOperator

impl Send for WeightedHeuristicOperator

impl Sync for WeightedHeuristicOperator

impl Unpin for WeightedHeuristicOperator

impl !UnwindSafe for WeightedHeuristicOperator

Blanket Implementations

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

fn type_id(&self) -> TypeId

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

fn borrow(&self) -> &T

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

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

impl<T> From<T> for T

fn from(t: T) -> T

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

fn into(self) -> U

impl<T> Pointable for T

const ALIGN: usize = mem::align_of::<T>()

type Init = T

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

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

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

unsafe fn drop(ptr: usize)

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

type Error = Infallible

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

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

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

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

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

fn vzip(self) -> V

fn diversify(
&self,
heuristic_ctx: &Self::Context,
solution: &Self::Solution
) -> Vec<Self::Solution>

fn search(
&self,
heuristic_ctx: &Self::Context,
solution: &Self::Solution
) -> Self::Solution

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

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

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

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

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

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

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