Enum BoundHandling 

pub enum BoundHandling {
    Reflect,
    Clamp,
}

How CMA-ES repairs a drawn coordinate that lands outside a parameter’s [0, 1] normalized box.

Variants

Reflect

Fold the coordinate back into [0, 1] by mirroring at each bound (a period-2 tent map). Continuous across the boundary and free of the boundary pile-up that clamping causes — the default.

Clamp

Snap the coordinate to the nearest bound. Simple, but concentrates probability on the boundary when the optimum sits near one.

Trait Implementations

impl Clone for BoundHandling

fn clone(&self) -> BoundHandling

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for BoundHandling

impl Debug for BoundHandling

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

Formats the value using the given formatter.

impl Eq for BoundHandling

impl PartialEq for BoundHandling

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for BoundHandling