Struct FxRateGenerator 

pub struct FxRateGenerator { /* private fields */ }

Generates a complete set of FX rates for a simulation period.

Implementations

impl FxRateGenerator

pub fn new(config: FxRateServiceConfig, rng: ChaCha8Rng) -> Self

Creates a new FX rate generator.

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

Creates a new FX rate generator from a seed, constructing the RNG internally.

pub fn generate_all_rates( &mut self, start_date: NaiveDate, end_date: NaiveDate, ) -> GeneratedFxRates

Generates all rates (daily, closing, average) for a date range.

pub fn service(&self) -> &FxRateService

Gets a reference to the underlying service.

pub fn service_mut(&mut self) -> &mut FxRateService

Gets a mutable reference to the underlying service.