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DeOptions

scirs2_optimize::metaheuristics::de

Struct DeOptions 

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pub struct DeOptions {
    pub pop_size: usize,
    pub max_generations: usize,
    pub mutation_factor: f64,
    pub crossover_prob: f64,
    pub strategy: DeStrategy,
    pub crossover: CrossoverType,
    pub bounds: Vec<(f64, f64)>,
    pub seed: Option<u64>,
    pub tol: f64,
    pub patience: usize,
    pub opposition: OppositionBasedInit,
    pub constraint_handler: Option<DeConstraintHandler>,
}
Expand description

Options for Differential Evolution optimizer

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§pop_size: usize

Population size (typically 5-10 times the dimension)

§max_generations: usize

Maximum number of generations

§mutation_factor: f64

Mutation factor F in [0, 2]

§crossover_prob: f64

Crossover probability CR in [0, 1]

§strategy: DeStrategy

Mutation strategy

§crossover: CrossoverType

Crossover type

§bounds: Vec<(f64, f64)>

Search bounds per dimension: (lower, upper)

§seed: Option<u64>

Random seed

§tol: f64

Convergence tolerance on function value spread

§patience: usize

Patience: generations without improvement

§opposition: OppositionBasedInit

Opposition-based learning

§constraint_handler: Option<DeConstraintHandler>

Constraint handler

Trait Implementations§

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impl Clone for DeOptions

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fn clone(&self) -> DeOptions

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more
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impl Debug for DeOptions

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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 Default for DeOptions

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fn default() -> Self

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

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

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