Struct RetryContext 

#[non_exhaustive]
pub struct RetryContext {
    pub run_id: usize,
    pub run_seed: u64,
    pub seed: u64,
    pub bounds: RetryBounds,
    pub guess: Option<Vec<f64>>,
    pub sdev: Vec<f64>,
    pub max_evaluations: u64,
    pub value_limit: f64,
    pub crossover: bool,
}

Inputs for one independent optimizer run.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

run_id: usize

Zero-based retry identifier.

run_seed: u64

Seed derived only from the campaign root seed and run_id.

Unlike seed, this value is independent of worker count, scheduling, and the number of earlier runs completed by a worker. Use it when a retry must be reproducible across concurrency configurations.

seed: u64

Independent seed assigned from the worker’s persistent stream.

This preserves the original scheduling-dependent retry behavior. New reproducible campaigns should normally use run_seed.

bounds: RetryBounds

Bounds selected for this retry.

guess: Option<Vec<f64>>

Optional initial point, including coordinated crossover points.

sdev: Vec<f64>

Suggested initial per-coordinate search deviations.

max_evaluations: u64

Evaluation budget assigned to this retry.

value_limit: f64

A crossover result is retained only when it improves this parent.

crossover: bool

Whether this context was produced by coordinated crossover.

Trait Implementations

impl Clone for RetryContext

fn clone(&self) -> RetryContext

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RetryContext

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

Formats the value using the given formatter.