Enum GrowthCriterion 

pub enum GrowthCriterion {
    GradientThreshold(f64),
    ImprovementStagnation,
    VarianceThreshold(f64),
    QuantumFisherInformation,
}

Growth criteria for adaptive ansatz

Variants

GradientThreshold(f64)

Add layers when gradient norm is below threshold

ImprovementStagnation

Add layers when cost improvement stagnates

VarianceThreshold(f64)

Add layers when variance decreases below threshold

QuantumFisherInformation

Add layers based on quantum Fisher information

Trait Implementations

impl Clone for GrowthCriterion

fn clone(&self) -> GrowthCriterion

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for GrowthCriterion

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for GrowthCriterion

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for GrowthCriterion

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for GrowthCriterion

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for GrowthCriterion

impl StructuralPartialEq for GrowthCriterion