Struct LMConfigBuilder 

pub struct LMConfigBuilder { /* private fields */ }

Fluent builder for LMConfig.

Implementations

impl LMConfigBuilder

pub fn new() -> Self

Create a new builder with defaults.

pub fn x0(self, x0: Array1<f64>) -> Self

Set the initial guess (required).

pub fn maxiter(self, n: usize) -> Self

Maximum number of iterations.

pub fn tol(self, t: f64) -> Self

Relative convergence tolerance.

pub fn atol(self, t: f64) -> Self

Absolute convergence tolerance.

pub fn lambda_init(self, l: f64) -> Self

Initial damping factor.

pub fn jacobian_epsilon(self, eps: f64) -> Self

Finite-difference epsilon for Jacobian.

pub fn weights(self, w: Array1<f64>) -> Self

Per-residual weights.

pub fn disp(self, d: bool) -> Self

Print progress.

pub fn callback( self, cb: Box<dyn FnMut(&LMIntermediate) -> LMCallbackAction>, ) -> Self

Progress callback.

pub fn build(self) -> LMConfig

Build the config. Panics if x0 was not set.

Trait Implementations

impl Default for LMConfigBuilder

fn default() -> Self

Returns the “default value” for a type.