请教一下 OmsEngine 字段解释?
class OmsEngine(BaseEngine):
"""
Provides order management system function.
"""
def __init__(self, main_engine: MainEngine, event_engine: EventEngine):
""""""
super(OmsEngine, self).__init__(main_engine, event_engine, "oms")
self.ticks: Dict[str, TickData] = {} tick
self.orders: Dict[str, OrderData] = {} 委托
self.trades: Dict[str, TradeData] = {} 交易
self.positions: Dict[str, PositionData] = {} 仓位
self.accounts: Dict[str, AccountData] = {} 账户信息
self.contracts: Dict[str, ContractData] = {} _ ?如果股票是指的股票基本信息吗?_
self.quotes: Dict[str, QuoteData] = {} ?这个是是什么?
self.active_orders: Dict[str, OrderData] = {}
self.active_quotes: Dict[str, QuoteData] = {}