Function validate_positive

crates/openquant/src/strategy_risk.rs:271–276

(name: &'static str, value: f64)

}

fn validate_positive(name: &'static str, value: f64) -> Result<(), StrategyRiskError> {
    if !value.is_finite() || value <= 0.0 {
        return Err(StrategyRiskError::InvalidInput(name));
    }
    Ok(())
}

fn validate_precision(precision: f64) -> Result<(), StrategyRiskError> {
    if !precision.is_finite() || !(0.0..=1.0).contains(&precision) {