pub fn submit_bracket(
sim: &mut FillSimulator,
side: OrderSide,
quantity: f64,
entry: OrderKind,
stop_loss_trigger: f64,
take_profit_price: f64,
) -> Option<(u64, u64, u64)>Expand description
A simple bracket helper: submits an entry order plus stop-loss and take-profit exits that mirror it. Not itself stateful — callers manage the returned IDs (e.g. cancel the untouched exit once the other one fills, which this simulator does not do automatically since it has no concept of linked orders).