Enum vrp_cli::extensions::solve::config::PopulationType

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pub enum PopulationType {
    Greedy {
        selection_size: Option<usize>,
    },
    Elitism {
        max_size: Option<usize>,
        selection_size: Option<usize>,
    },
    Rosomaxa {
        selection_size: Option<usize>,
        max_elite_size: Option<usize>,
        max_node_size: Option<usize>,
        spread_factor: Option<f64>,
        distribution_factor: Option<f64>,
        rebalance_memory: Option<usize>,
        exploration_ratio: Option<f64>,
    },
}

Variants§

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Greedy

A greedy population keeps track only of one best-known individual.

Fields

§selection_size: Option<usize>

Selection size. Default is number of cpus.

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Elitism

A basic population which sorts individuals based on their dominance order.

Fields

§max_size: Option<usize>

Max population size. Default is 4.

§selection_size: Option<usize>

Selection size. Default is number of cpus.

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Rosomaxa

A population algorithm based on SOM.

Fields

§selection_size: Option<usize>

Selection size. Default is number of cpus.

§max_elite_size: Option<usize>

Elite population size. Default is 2.

§max_node_size: Option<usize>

Node population size. Default is 4.

§spread_factor: Option<f64>

Spread factor. Default is 0.75.

§distribution_factor: Option<f64>

Distribution factor. Default is 0.75.

§rebalance_memory: Option<usize>

A rebalance memory. Default is 100.

§exploration_ratio: Option<f64>

An exploration phase ratio. Default is 0.9.

Trait Implementations§

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impl Clone for PopulationType

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fn clone(&self) -> PopulationType

Returns a copy of the value. Read more

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

Performs copy-assignment from source. Read more

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impl Debug for PopulationType

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

Formats the value using the given formatter. Read more

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impl<'de> Deserialize<'de> for PopulationType

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

Deserialize this value from the given Serde deserializer. Read more

Auto Trait Implementations§

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impl UnwindSafe for PopulationType

Blanket Implementations§

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

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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,

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

Mutably borrows from an owned value. Read more

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

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default unsafe fn clone_to_uninit(&self, dst: *mut T)

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dst. Read more

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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> IntoEither for T

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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

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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

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