Enum BacktestError 

pub enum BacktestError {
    Strategy(Box<StrategyError>),
    Simulation(Box<SimulationError>),
    Pricing(Box<PricingError>),
    Options(Box<OptionsError>),
    Decimal(Box<DecimalError>),
    Positive(PositiveError),
    CounterOverflow {
        counter: &'static str,
    },
}

Failure of a backtest run.

Variants

Strategy(Box<StrategyError>)

The strategy under test failed, for example while reading its legs or its fees.

Simulation(Box<SimulationError>)

The simulation driving the backtest failed.

Pricing(Box<PricingError>)

Pricing the leg at a step failed.

Options(Box<OptionsError>)

The option being priced is invalid.

Decimal(Box<DecimalError>)

Decimal arithmetic on a premium or a statistic overflowed.

Positive(PositiveError)

A value that must stay strictly positive left its range.

CounterOverflow

A run counter kept by the backtest reached the top of its range.

Fields

counter: &'static str

Name of the counter that could not advance.

Implementations

impl BacktestError

pub fn counter_overflow(counter: &'static str) -> Self

Creates a BacktestError::CounterOverflow for counter.

Trait Implementations

impl Debug for BacktestError

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

Formats the value using the given formatter.

impl Display for BacktestError

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

Formats the value using the given formatter.

impl Error for BacktestError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.

impl From<DecimalError> for BacktestError

fn from(error: DecimalError) -> Self

Converts to this type from the input type.

impl From<OptionsError> for BacktestError

fn from(error: OptionsError) -> Self

Converts to this type from the input type.

impl From<PositiveError> for BacktestError

fn from(source: PositiveError) -> Self

Converts to this type from the input type.

impl From<PricingError> for BacktestError

fn from(error: PricingError) -> Self

Converts to this type from the input type.

impl From<SimulationError> for BacktestError

fn from(error: SimulationError) -> Self

Converts to this type from the input type.

impl From<StrategyError> for BacktestError

fn from(error: StrategyError) -> Self

Converts to this type from the input type.