Struct SyntheticConfig 

pub struct SyntheticConfig {
    pub augmentation_ratio: f32,
    pub quality_threshold: f32,
    pub diversity_weight: f32,
    pub max_attempts: usize,
    pub seed: u64,
    pub andon: AndonConfig,
}

Configuration for synthetic data generation.

Controls the ratio of synthetic to original data, quality thresholds, and diversity weighting for sample selection.

Example

use aprender::synthetic::SyntheticConfig;

let config = SyntheticConfig::default()
    .with_augmentation_ratio(1.0)  // 1x synthetic data
    .with_quality_threshold(0.8)   // 80% minimum quality
    .with_diversity_weight(0.3);   // 30% weight on diversity

assert_eq!(config.augmentation_ratio, 1.0);
assert_eq!(config.quality_threshold, 0.8);

Fields

augmentation_ratio: f32

Ratio of synthetic to original data (0.0 = none, 2.0 = 2x original).

quality_threshold: f32

Minimum quality threshold for accepting generated samples [0.0, 1.0].

diversity_weight: f32

Weight given to diversity vs quality in sample selection [0.0, 1.0].

max_attempts: usize

Maximum generation attempts per sample before giving up.

seed: u64

Random seed for reproducibility.

andon: AndonConfig

Andon configuration for quality monitoring (Toyota Jidoka).

Implementations

impl SyntheticConfig

pub fn new() -> Self

Create a new configuration with default values.

pub fn with_augmentation_ratio(self, ratio: f32) -> Self

Set the augmentation ratio.

Arguments

• ratio - Ratio of synthetic to original data (clamped to [0.0, 10.0])

pub fn with_quality_threshold(self, threshold: f32) -> Self

Set the quality threshold.

Arguments

• threshold - Minimum quality score for acceptance (clamped to [0.0, 1.0])

pub fn with_diversity_weight(self, weight: f32) -> Self

Set the diversity weight.

Arguments

• weight - Weight for diversity vs quality (clamped to [0.0, 1.0])

pub fn with_max_attempts(self, attempts: usize) -> Self

Set the maximum generation attempts.

Arguments

• attempts - Maximum attempts per sample (minimum 1)

pub fn with_seed(self, seed: u64) -> Self

Set the random seed for reproducibility.

pub fn with_andon(self, andon: AndonConfig) -> Self

Set the Andon configuration for quality monitoring.

pub fn with_andon_enabled(self, enabled: bool) -> Self

Enable or disable Andon monitoring.

pub fn with_andon_rejection_threshold(self, threshold: f32) -> Self

Set the Andon rejection threshold.

pub fn target_count(&self, seed_count: usize) -> usize

Calculate target synthetic sample count from seed count.

Arguments

• seed_count - Number of original seed samples

Returns

Target number of synthetic samples to generate.

pub fn meets_quality(&self, score: f32) -> bool

Check if a quality score meets the threshold.

pub fn combined_score(&self, quality: f32, diversity: f32) -> f32

Calculate combined score from quality and diversity.

Arguments

• quality - Quality score [0.0, 1.0]
• diversity - Diversity score [0.0, 1.0]

Returns

Weighted combination: (1 - diversity_weight) * quality + diversity_weight * diversity

Trait Implementations

impl Clone for SyntheticConfig

fn clone(&self) -> SyntheticConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SyntheticConfig

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

Formats the value using the given formatter.

impl Default for SyntheticConfig

fn default() -> Self

Creates a default configuration with conservative settings.

• augmentation_ratio: 0.5 (50% synthetic data)
• quality_threshold: 0.7 (70% minimum quality)
• diversity_weight: 0.3 (30% diversity weight)
• max_attempts: 10 attempts per sample
• seed: 42 for reproducibility
• andon: Enabled with 90% rejection threshold (Toyota Jidoka)

impl PartialEq for SyntheticConfig

fn eq(&self, other: &SyntheticConfig) -> 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 StructuralPartialEq for SyntheticConfig