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TrustConstrOptions

scirs2_optimize::constrained::trust_constr_advanced

Struct TrustConstrOptions 

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pub struct TrustConstrOptions {
Show 13 fields
    pub initial_radius: f64,
    pub min_radius: f64,
    pub max_radius: f64,
    pub gtol: f64,
    pub ctol: f64,
    pub max_iter: usize,
    pub fd_step: f64,
    pub eta1: f64,
    pub eta2: f64,
    pub gamma_inc: f64,
    pub gamma_dec: f64,
    pub penalty: f64,
    pub penalty_growth: f64,

}
Expand description

Options for the TrustConstr optimizer

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§initial_radius: f64

Initial trust region radius

§min_radius: f64

Minimum trust region radius

§max_radius: f64

Maximum trust region radius

§gtol: f64

Gradient norm convergence tolerance

§ctol: f64

Constraint violation convergence tolerance

§max_iter: usize

Maximum number of iterations

§fd_step: f64

Finite-difference step for gradient computation

§eta1: f64

Acceptance threshold for trust region step

§eta2: f64

Good step threshold

§gamma_inc: f64

Trust radius increase factor

§gamma_dec: f64

Trust radius decrease factor

§penalty: f64

Penalty parameter for constraint handling

§penalty_growth: f64

Penalty growth factor

Trait Implementations§

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impl Clone for TrustConstrOptions

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fn clone(&self) -> TrustConstrOptions

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 TrustConstrOptions

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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 TrustConstrOptions

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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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