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LMConfig

math_audio_optimisation::levenberg_marquardt

Struct LMConfig 

Source 
pub struct LMConfig {
    pub maxiter: usize,
    pub tol: f64,
    pub atol: f64,
    pub lambda_init: f64,
    pub jacobian_epsilon: f64,
    pub x0: Array1<f64>,
    pub weights: Option<Array1<f64>>,
    pub disp: bool,
    pub callback: Option<Box<dyn FnMut(&LMIntermediate) -> LMCallbackAction>>,
}
Expand description

Configuration for the LM solver.

Fields§

§maxiter: usize

Maximum iterations (default 100).

§tol: f64

Relative convergence tolerance on the objective.

§atol: f64

Absolute convergence tolerance on the objective.

§lambda_init: f64

Initial damping parameter (default 1.0).

§jacobian_epsilon: f64

Finite-difference step for Jacobian approximation (default 1e-8).

§x0: Array1<f64>

Initial guess (required).

§weights: Option<Array1<f64>>

Per-residual weights (optional; default = uniform).

§disp: bool

Print progress to stderr.

§callback: Option<Box<dyn FnMut(&LMIntermediate) -> LMCallbackAction>>

Optional progress callback.

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