"""事件引擎子包 (MVP-1 / P1-P2 / P5 + MVP-3 / D26-D28)。

模块结构::

    decision_engine.py    决策引擎 (置信度评估 + 事件类型映射)
    rule_engine.py        规则引擎 (YAML 驱动)
    aggregator.py         事件聚合器 (时间窗口去重)
    frame_accumulator.py  多帧累积分析器 (MVP-3)
    llm_trigger.py        LLM 触发决策器 (MVP-3)
"""

from .aggregator import EventAggregator
from .decision_engine import EventDecisionEngine
from .frame_accumulator import AccumulationEntry, MultiFrameAccumulator
from .llm_trigger import LLMTrigger, TriggerDecision
from .rule_engine import AlertRuleEngine

__all__ = [
    "EventDecisionEngine",
    "AlertRuleEngine",
    "EventAggregator",
    "MultiFrameAccumulator",
    "AccumulationEntry",
    "LLMTrigger",
    "TriggerDecision",
]