Struct CraGenerator 

pub struct CraGenerator { /* private fields */ }

Generator for Combined Risk Assessments per ISA 315.

Implementations

impl CraGenerator

pub fn new(seed: u64) -> Self

Create a new generator with the given seed and default configuration.

pub fn with_config(seed: u64, config: CraGeneratorConfig) -> Self

Create a new generator with custom configuration.

pub fn generate_for_entity( &mut self, entity_code: &str, control_effectiveness: Option<&HashMap<String, RiskRating>>, ) -> Vec<CombinedRiskAssessment>

Generate CRAs for all standard account areas for a single entity.

Arguments

• entity_code — The entity being assessed.
• control_effectiveness — Optional map from account area name to control risk override. When None for an area the generator picks control risk randomly using the configured probabilities.

pub fn generate_for_entity_with_balances( &mut self, entity_code: &str, control_effectiveness: Option<&HashMap<String, RiskRating>>, account_balances: &HashMap<String, f64>, ) -> Vec<CombinedRiskAssessment>

Generate CRAs with inherent risk influenced by real account balances.

Account areas whose balance exceeds 15% of total absolute balances have their inherent risk bumped up one level; areas below 2% are bumped down one level. This ensures CRA risk ratings are coherent with the financial data generated by the broader pipeline.

Arguments

• entity_code — The entity being assessed.
• control_effectiveness — Optional control risk override map.
• account_balances — GL account code to absolute balance mapping (e.g. {"1100": 1_250_000.0, "4000": 5_000_000.0}).