Struct NelderMeadOptions 

pub struct NelderMeadOptions {
    pub f_tolerance: f64,
    pub x_tolerance: f64,
    pub max_evaluations: usize,
}

Stopping rules of nelder_mead. The tolerances are relative, so the stopping point does not depend on the units of the variables or the values.

Fields

f_tolerance: f64

Stop when every vertex’s value is within f_tolerance · (1 + |best|) of the best’s (and the simplex within x_tolerance). Default 1e-10.

x_tolerance: f64

Stop when every vertex is within x_tolerance · (1 + |best|) of the best in every coordinate (and the values within f_tolerance). Default 1e-8.

max_evaluations: usize

Most objective evaluations. Default 1000 per variable, at least 2000.

Implementations

impl NelderMeadOptions

pub fn for_dimension(n: usize) -> Self

The defaults for n variables.

Trait Implementations

impl Clone for NelderMeadOptions

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for NelderMeadOptions

impl Debug for NelderMeadOptions

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

Formats the value using the given formatter.

impl PartialEq for NelderMeadOptions

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for NelderMeadOptions