Struct ReplicateFan 

pub struct ReplicateFan {
    pub tune: Vec<ReplicateResult>,
    pub test: Vec<ReplicateResult>,
}

The whole replicate fan of one trial: its tune replicates and, once the re-evaluation stage has run, its test replicates.

This is the payload of the per-trial state blob (FAN_BLOB_KIND). The trial-level objective the sampler ranks is the Aggregate over tune; the disjoint test replicates exist only to expose the tune-vs-test gap and re-rank the study best on held-out seeds.

Fields

tune: Vec<ReplicateResult>

The tune-seed replicates: what the sampler’s objective aggregates over.

test: Vec<ReplicateResult>

The test-seed replicates, empty until the final re-evaluation stage runs.

Implementations

impl ReplicateFan

pub const fn from_tune(tune: Vec<ReplicateResult>) -> Self

A fan with the given tune replicates and no test replicates.

pub fn tune_column(&self, index: usize) -> Vec<f64>

The per-replicate values of objective dimension index, across the tune replicates.

pub fn test_column(&self, index: usize) -> Vec<f64>

The per-replicate values of objective dimension index, across the test replicates.

pub fn tune_aggregate(&self, aggregate: Aggregate) -> Result<f64>

The aggregate of the tune replicates for a single-objective study.

Errors

Error::InvalidSpace if there are no tune replicates.

pub fn test_aggregate(&self, aggregate: Aggregate) -> Result<f64>

The aggregate of the test replicates for a single-objective study.

Errors

Error::InvalidSpace if there are no test replicates.

Trait Implementations

impl Clone for ReplicateFan

fn clone(&self) -> ReplicateFan

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ReplicateFan

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

Formats the value using the given formatter.

impl Default for ReplicateFan

fn default() -> ReplicateFan

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for ReplicateFan

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for ReplicateFan

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for ReplicateFan

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for ReplicateFan